About us

We have more than 150 varieties of products in extraction, concentration, alcohol precipitation, distillation, drying and liquid preparation and many kinds of reactors, and extend our product range to chemical, food, environmental protection and other fields. Our products are sold in many countries and regions, such as Indonesia, Korea and the United States. Some customers still choose our products in the 2nd and 3rd phases of expansion projects. Customers’ recognition has become our source power to keep improving. With superior product performance and good services, Tianjin Daming has established a good brand image and passed ISO9000 certification. Devoted to revitalizing national industries,

Product Technology

We have more than 150 varieties of products in extraction, concentration, alcohol precipitation, distillation, drying and liquid preparation and many kinds of reactors, and extend our product range to chemical, food, environmental protection and other fields. Our products are sold in many countries and regions, such as Indonesia, Korea and the United States. Some customers still choose our products in the 2nd and 3rd phases of expansion projects. Customers’ recognition has become our source power to keep improving. With superior product performance and good services, Tianjin Daming has established a good brand image and passed ISO9000 certification. Devoted to revitalizing national industries,

Classic Case

We have more than 150 varieties of products in extraction, concentration, alcohol precipitation, distillation, drying and liquid preparation and many kinds of reactors, and extend our product range to chemical, food, environmental protection and other fields. Our products are sold in many countries and regions, such as Indonesia, Korea and the United States. Some customers still choose our products in the 2nd and 3rd phases of expansion projects. Customers’ recognition has become our source power to keep improving. With superior product performance and good services, Tianjin Daming has established a good brand image and passed ISO9000 certification. Devoted to revitalizing national industries,

Service Center

We have more than 150 varieties of products in extraction, concentration, alcohol precipitation, distillation, drying and liquid preparation and many kinds of reactors, and extend our product range to chemical, food, environmental protection and other fields. Our products are sold in many countries and regions, such as Indonesia, Korea and the United States. Some customers still choose our products in the 2nd and 3rd phases of expansion projects. Customers’ recognition has become our source power to keep improving. With superior product performance and good services, Tianjin Daming has established a good brand image and passed ISO9000 certification. Devoted to revitalizing national industries,

contact us


We have more than 150 varieties of products in extraction, concentration, alcohol precipitation, distillation, drying and liquid preparation and many kinds of reactors, and extend our product range to chemical, food, environmental protection and other fields. Our products are sold in many countries and regions, such as Indonesia, Korea and the United States. Some customers still choose our products in the 2nd and 3rd phases of expansion projects. Customers’ recognition has become our source power to keep improving. With superior product performance and good services, Tianjin Daming has established a good brand image and passed ISO9000 certification. Devoted to revitalizing national industries,

产品技术

Extraction Series

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Mushroom extraction tank


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We have developed a new kind of straight and mushroom extraction equipment with a heating layer at the bottom and a heating drum in the center, which can make medicine extraction more complete and residue discharge more convenient. The equipment is safer. Its structural features are as follows: 

1. Mushroom-like: it looks like a mushroom, which is big in the upper part and small in the lower part. This design provides big boiling buffer space and can avoid plugging, as well as makes heat transfer faster and heating time shorter. 

2. It’s equipped with a heating layer at the bottom and a heating drum and filter in the center, which makes small production test possible and can maintain the boiling process. The heating drum heats the herb liquid in the center, which efficiently utilizes energy to accelerate the heating speed, and also works as a bridge to support the herbs at the bottom. The filter increases the area of liquid, so the structure makes liquid pouring easy and can prevent blocking the net. When opening the slag tapping door, the filter works as a bridge to make slag tapping more smooth, which reduces labor intensity and solve unsafe factors, such as pot blasting. 

3. The top of the tank is fitted with a 360° high-pressure cleaning ball, which is connected to an outer flange and cleaning pipe. There are many rotating spray holes on the ball, so it can clean the tank walls thoroughly. 

4. The mushroom-like part is fitted with a tangential circulating pipe. Stir the herb liquid with a pump and make it pass through the upper tangential circulating pipe, which can make the herbs quickly dissolve in the solvent and improve efficiency; and stir the herb liquid with a pump make it pass through the lower tangential circulating pipe, which can prevent the herbs from blocking the net and improve extraction efficiency.

      

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Straight extraction tank


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Purpose: This equipment is suitable for the decotion, immersion and percolation of traditional Chinese          medicine, plants and animals, extraction of aromatic oil and recovery of organic solvents. 

1. Structure: include static and dynamic mixing extraction methods. The static structure is composed of a straight cylinder, straight jacket, pneumatic slag door and manual feeding door.

2. Characteristics: the heating ways include the cylinder jacket and heating drum.

(1) Advantages:

① It’s safer to have two heating ways. The device is equipped with a heating layer at the bottom and a heating drum and filter in the center, which makes small production test possible and can keep boiling. And it also reduces unsafe factors, such as pot blasting

② It’s energy efficient. The heating drum heats the herb liquid in the center, which efficiently utilizes energy to accelerate the heating speed, and also works as a bridge to support the herbs at the bottom. The filter increases the area of liquid, so the structure makes liquid pouring easy and can prevent blocking the net. When opening the slag tapping door, the filter works as a bridge to make slag tapping more smooth. The drum fully utilizes heat energy. This structure can also be used to extract a small amount of herbs. 

③ Reduce labor intensity. The straight device solves slag tapping problems and reduce labor intensity (take slag out with tools again and again). 

④ The straight device can be used in some extraction ways, such as static extraction, dynamic extraction and percolation extraction.

⑤ It’s easy to produce. 

(2) Shortcomings: 

① The straight tank occupies relatively larger space.

② The diameter of the slag flange is big, so the requirements for flange sealing and intensity are high. This kind of flange must be processed by large machine, so the manufacturing cost is correspondingly higher.

Technical Parameter

                      Specification undefined model                Volume m33                Diameter mm                Height mm                Type                Center  distance                Weight kg                Mounting heigh                Steam pressure                Compressed air
                TQW-V0.05                0.05                300                1050                Straight                470                38                2500                ≤0.3Mpa                0.7Mpa
                TQW-V0.1                0.1                400                1250                Straight                580                55                3500
                TQW-V0.3                0.3                600                1935                Straight                890
                5000
                TQW-V0.5                0.5                800                2200                Straight                1100                508                5500
                TQW-V1                1                1000                2430                Straight                1300                895                6500
                TQW-V2                2                1000                3570                Straight                1300
                7500
                TQW-V3                3                1000                4920                Straight                1300                1846                8000


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