Evaporation and concentration device for biological enzyme preparation

Abstract

The utility model relates to the technical field of bio-enzyme processing, and provides an evaporation and concentration device for a bio-enzyme preparation, which comprises an inner container, a heat transfer pipeline is movably embedded in the inner container, and a plurality of stirring blades are fixedly mounted on the outer surfaces of the two sides of the heat transfer pipeline. The outer surfaces of the two sides of the heat transfer pipeline are each fixedly provided with two telescopic columns, the outer surfaces of the two sides of the heat transfer pipeline are each fixedly provided with two reset springs, and the four telescopic columns and the four reset springs are divided into two groups in a pairwise mode. According to the device, raw materials can be continuously stirred, uniform mixing of the materials is facilitated, heat can be uniformly transferred into liquid, the efficiency of the evaporation and concentration process is improved, meanwhile, the scraping plate can be attached to the inner wall of the inner container to rotate so as to scrape off the raw materials attached to the inner wall, and the efficiency of the evaporation and concentration process is improved. And the condition that materials are deposited or excessively evaporated on the wall of the inner container is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of biological enzyme processing, in particular to an evaporation concentration device for biological enzyme preparations. Background Art

[0002] Bio-enzyme preparations are products containing active enzymes produced through biotechnology and are widely used in food, chemical, pharmaceutical, environmental protection and other fields. In the production process of bio-enzyme preparations, enzyme concentration and preservation are very important links, and evaporation concentration, as a highly efficient concentration method, is widely used in the production of enzyme preparations.

[0003] However, in the existing bio-enzyme preparation evaporation and concentration devices, the bio-enzyme solution usually has a high viscosity. During the evaporation process, as the water continues to evaporate, the concentration of the enzyme solution gradually increases, causing the enzyme molecules to easily aggregate and deposit on the inner wall surface of the equipment. This deposition phenomenon will not only reduce the contact area between the liquid and the heating surface, thereby reducing the evaporation efficiency, but may also cause some of the enzymes deposited on the tank wall to denature or over-concentrate due to local overheating or excessive evaporation. Excessive evaporation will not only cause the enzyme to lose activity or denature, but may also reduce the quality of the final concentrated product and fail to achieve the desired effect. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an evaporation concentration device for biological enzyme preparations, which solves the problem that in the evaporation process in the prior art, enzyme molecules are easily aggregated and deposited on the inner wall surface of the equipment, reducing the evaporation efficiency and may also cause some enzymes deposited on the tank wall to denature due to local overheating or excessive evaporation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an evaporation and concentration device for biological enzyme preparations, comprising an inner tank, the inner tank is fixedly embedded in the interior of an outer cover, a heat transfer pipe is movably embedded in the interior of the inner tank, a plurality of stirring blades are laterally fixedly installed on the heat transfer pipe, two telescopic columns are fixedly installed on the outer surfaces of both sides of the heat transfer pipe, a scraper is fixedly installed on one end of the telescopic column away from the heat transfer pipe, the outer surface of the scraper is in contact with the inner wall of the inner tank, a reset spring is provided on the telescopic column between the heat transfer pipe and the scraper, a discharge pipe is fixedly installed on the left side of the bottom of the inner tank, a spiral pipe is fixedly sleeved on the outer surface of the inner tank, and an outer cover is fixedly installed on the outside of the spiral pipe.

[0006] Preferably, the telescopic columns are symmetrically arranged on both sides of the heat transfer pipe, and each scraper is connected to two telescopic columns.

[0007] Preferably, the outer surface of the heat transfer pipe is movably embedded in the inner top side of the outer cover, and a motor for driving the heat transfer pipe to rotate is fixedly installed on the top of the outer cover.

[0008] Preferably, a first bevel gear is fixedly sleeved on the outer surface of the heat transfer pipe, a second bevel gear is fixedly mounted on the output shaft of the motor, and the second bevel gear meshes with the first bevel gear. Heat medium can be injected into the interior of the spiral pipe through the first water inlet pipe.

[0009] Preferably, a feed pipe is fixedly installed on the top of the outer cover, a first water inlet pipe is fixedly installed on the top of the spiral pipe, a first water pump is fixedly installed on the first water inlet pipe, an air pump is fixedly installed on the top of the outer cover, and a constant temperature water tank is fixedly installed on the bottom of the first water pump.

[0010] Preferably, a support base is fixedly mounted on the bottom of the thermostatic water tank, the bottom of the outer cover is fixedly mounted on the top of the support base, and a first water outlet pipe is fixedly mounted on the spiral pipe. The heat medium inside the spiral pipe can be extracted through the first water outlet pipe.

[0011] Preferably, a second water inlet pipe is embedded in the top of the constant temperature water tank, a first rotating joint is fixedly installed on the first water outlet pipe, and a second rotating joint is arranged on the top outer surface of the heat transfer pipe.

[0012] The technical effect of adopting the above further solution is that the heat medium can enter the interior of the heat transfer pipe through the first rotary joint.

[0013] Preferably, the first rotary joint is arranged at the bottom of the heat transfer pipe, a second water outlet pipe is fixedly installed on the top of the second rotary joint, and a second water pump is fixedly installed on the second water outlet pipe. The heat medium in the heat transfer pipe can be pumped out through the second water outlet pipe;

[0014] The second water pump is fixedly mounted on one side of the outer cover, a third water outlet pipe is fixedly mounted on the bottom of the second water pump, and the upper portion of the third water outlet pipe is fixedly mounted on the top of the thermostatic water tank, so that the heat medium can flow back into the thermostatic water tank through the third water outlet pipe.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] 1. The arrangement of the stirring blade and the scraper structure can not only continuously stir the raw materials, but also help to evenly mix the materials, so that the heat can be evenly transferred to the liquid, thereby improving the efficiency of the evaporation and concentration process. At the same time, the scraper can rotate in contact with the inner wall of the inner tank to scrape off the raw materials adhering to the inner wall, thereby avoiding the deposition or excessive evaporation of the materials on the inner tank wall. This solves the problem in the prior art that enzyme molecules are easily aggregated and deposited on the inner wall surface of the equipment during the evaporation process. This deposition phenomenon not only reduces the contact area between the liquid and the heating surface, thereby reducing the evaporation efficiency, but also may cause some of the enzymes deposited on the tank wall to be denatured or over-concentrated due to local overheating or excessive evaporation.

[0017] 2. Through the setting of the spiral pipe and the heat transfer pipe structure, the heat medium flows in the spiral pipe and the heat transfer pipe, and the heat can be transferred to the raw materials in the inner pot from the outside and the inside at the same time. This dual heating method ensures that the raw materials can be heated evenly and efficiently, avoiding fluctuations in raw material quality due to uneven heating. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model provides a rear perspective structural diagram of an evaporation concentration device for biological enzyme preparations.

[0019] Figure 2 The utility model provides a schematic diagram of the cutaway three-dimensional structure of the outer cover of an evaporation and concentration device for biological enzyme preparations.

[0020] Figure 3 A schematic diagram of the cutaway three-dimensional structure of the inner tank of an evaporation concentration device for biological enzyme preparations provided by the utility model Figure 1 .

[0021] Figure 4 A schematic diagram of the cutaway three-dimensional structure of the inner tank of an evaporation concentration device for biological enzyme preparations provided by the utility model Figure 2 .

[0022] Legend:

[0023] 1. Inner tank; 101. Heat transfer pipe; 102. Stirring blade; 103. Telescopic column; 104. Return spring; 105. Scraper; 106. Discharge pipe; 107. One-way valve; 108. Spiral pipe; 109. Outer cover; 110. First bevel gear; 111. Motor; 112. Second bevel gear; 113. Feed pipe; 114. Vacuum pump; 2. First water inlet pipe; 201. First water pump; 202. Constant temperature water tank; 203. Second water inlet pipe; 204. Support seat; 205. First water outlet pipe; 206. First rotary joint; 207. Second rotary joint; 208. Second water outlet pipe; 209. Second water pump; 210. Third water outlet pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] See also Figures 1 to 4 The utility model provides a technical solution: an evaporation concentration device for a biological enzyme preparation, comprising an inner tank 1, a heat transfer pipe 101 is movably embedded inside the inner tank 1, a plurality of stirring blades 102 are fixedly installed on the outer surfaces of both sides of the heat transfer pipe 101, two telescopic columns 103 are fixedly installed on the outer surfaces of both sides of the heat transfer pipe 101, two return springs 104 are fixedly installed on the outer surfaces of both sides of the heat transfer pipe 101, four telescopic columns 103 and four return springs 104 are divided into two groups, two by two, and scrapers 105 are fixedly installed on the ends of the two groups of telescopic columns 103 away from the heat transfer pipe 101, each scraper 105 is connected to two telescopic columns 103, and the outer surfaces of the two scrapers 105 contact the inner wall of the inner tank 1.

[0027] A discharge pipe 106 is fixedly installed on the left side of the bottom of the inner tank 1, and a one-way valve 107 is arranged inside the discharge pipe 106. A spiral pipe 108 is fixedly sleeved on the outer surface of the inner tank 1, and an outer cover 109 is fixedly installed on the outer side of the spiral pipe 108. The inner tank 1 is fixedly embedded in the outer cover 109, and the outer surface of the heat transfer pipe 101 is movably embedded in the inner top side of the outer cover 109. A first bevel gear 110 is fixedly sleeved on the outer surface of the heat transfer pipe 101, and a motor 111 is fixedly installed on the top of the outer cover 109. A second bevel gear 112 is fixedly installed on the rear side of the output shaft of the motor 111, and the second bevel gear 112 is meshed with the adjacent first bevel gear 110. A feed pipe 113 is fixedly installed on the rear side of the top of the outer cover 109, and a first water inlet pipe 2 is fixedly installed on the top of the spiral pipe 108.

[0028] In this embodiment, personnel can first put raw materials into the inner tank 1 through the feed pipe 113, and then start the motor 111 through the power supply system of the motor 111 on the outer cover 109, so that when it is running, it can be transmitted to the second bevel gear 112 through the output shaft, and then the second bevel gear 112 is transmitted to the first bevel gear 110. When the first bevel gear 110 rotates, it can be transmitted to the stirring blade 102 through the heat transfer pipe 101, and then the raw materials are stirred by the stirring blade 102. When the heat transfer pipe 101 is rotating, the scraper 105 can be driven to rotate through the telescopic column 103 and the return spring 104, and when the scraper 105 rotates, the telescopic column 103 and the return spring 104 can be squeezed. 104, so that it shrinks, so that the scraper 105 can fit the inner wall of the inner tank 1 and rotate to scrape off the material adhering to the inner wall. When the raw material processing is completed, the staff can open the one-way valve 107 and clean the raw material out of the inner tank 1 through the discharge pipe 106. The arrangement of the stirring blade 102 and the scraper 105 structure can not only continuously stir the raw material, but also help to evenly mix the material, so that the heat can be evenly transferred to the liquid, thereby improving the efficiency of the evaporation and concentration process. At the same time, the scraper 105 can fit the inner wall of the inner tank 1 and rotate to scrape off the raw material adhering to the inner wall, thereby avoiding the deposition of the material on the wall of the inner tank 1 or excessive evaporation.

[0029] Example 2

[0030] like Figures 1 to 4 As shown, in this embodiment, a first water pump 201 is fixedly installed on the first water inlet pipe 2, an air pump 114 is fixedly installed on the left side of the top of the outer cover 109, a constant temperature water tank 202 is fixedly installed on the bottom of the first water pump 201, a support base 204 is fixedly installed on the bottom of the constant temperature water tank 202, the bottom of the outer cover 109 is fixedly installed on the top of the support base 204, a first water outlet pipe 205 is fixedly installed on the spiral pipe 108, a second water inlet pipe 203 is fixedly installed on the top of the constant temperature water tank 202, and a first water outlet pipe 205 is fixedly installed on the top of the spiral pipe 108. There is a first rotating joint 206, and a second rotating joint 207 is arranged on the top outer surface of the heat transfer pipe 101. The first rotating joint 206 is arranged at the bottom of the heat transfer pipe 101. A second water outlet pipe 208 is fixedly installed on the top of the second rotating joint 207, and a second water pump 209 is fixedly installed on the upper part of the second water outlet pipe 208. The front side of the second water pump 209 is fixedly installed on the rear side of the outer cover 109. A third water outlet pipe 210 is fixedly installed on the bottom of the second water pump 209, and the upper part of the third water outlet pipe 210 is fixedly installed on the top of the constant temperature water tank 202.

[0031] In this embodiment, after the raw materials are put into the inner tank 1, the personnel can inject heat medium into the constant temperature water tank 202 on the support seat 204 through the second water inlet pipe 203, and start the constant temperature water tank 202 through the power supply system of the constant temperature water tank 202 to control the temperature of the heat medium inside it, and then start the first water pump 201 through the power supply system of the first water pump 201, so that when it is running, it can extract the heat medium inside the constant temperature water tank 202 and inject it into the spiral pipe 108 through the first water inlet pipe 2, so that the heat medium can flow from top to bottom in the spiral pipe 108 to heat the raw materials inside the inner tank 1 from the outside. When the heat medium flows in the spiral pipe 108, the personnel can start the second water pump 209 through the power supply system of the second water pump 209, so that when it is running, it can extract the internal heat medium of the spiral pipe 108 through the first water outlet pipe 205, so that the heat medium can pass through the first rotary joint 2 06, enters the interior of the heat transfer pipe 101 to heat the raw materials inside the inner tank 1 from the inside through the heat transfer pipe 101. When the heat medium enters the interior of the heat transfer pipe 101, it can enter the interior of the second water pump 209 through the second rotary joint 207 and the second water outlet pipe 208, and be transported by the second water pump 209, so that the heat medium can flow back into the interior of the constant temperature water tank 202 through the third water outlet pipe 210. At the same time, the personnel can start the vacuum pump 114 through the power supply system of the vacuum pump 114 to extract the water vapor evaporated from the outer cover 109, and through the arrangement of the spiral pipe 108 and the heat transfer pipe 101 structure, the heat medium flows in the spiral pipe 108 and the heat transfer pipe 101, and the heat can be transferred to the raw materials in the inner tank 1 from the outside and the inside at the same time. This double heating method ensures that the raw materials can be heated evenly and efficiently, and avoids the fluctuation of raw material quality due to uneven heating.

[0032] Working principle: When in use, personnel can first put raw materials into the inner tank 1 through the feed pipe 113, and then start the motor 111 through the power supply system of the motor 111 on the outer cover 109, so that when it is running, it can be transmitted to the second bevel gear 112 through the output shaft, and then the second bevel gear 112 is transmitted to the first bevel gear 110. When the first bevel gear 110 rotates, it can be transmitted to the stirring blade 102 through the heat transfer pipe 101, and then the raw materials are stirred by the stirring blade 102. When the heat transfer pipe 101 is rotating, the scraper 105 can be driven to rotate through the telescopic column 103 and the return spring 104, and when the scraper 105 rotates, the telescopic column 103 and the return spring 104 can be squeezed to shrink, so that the scraper 105 can rotate in contact with the inner wall of the inner tank 1 to scrape off the material adhering to the inner wall.

[0033] When the raw material processing is completed, the personnel can open the one-way valve 107 and clean the raw material out of the inner tank 1 through the discharge pipe 106. The arrangement of the stirring blade 102 and the scraper 105 structure can not only continuously stir the raw material, but also help to evenly mix the material, so that the heat can be evenly transferred to the liquid, thereby improving the efficiency of the evaporation and concentration process. At the same time, the scraper 105 can rotate in contact with the inner wall of the inner tank 1 to scrape off the raw material adhering to the inner wall, thereby avoiding the deposition of the material on the wall of the inner tank 1 or excessive evaporation.

[0034] After the raw materials are put into the inner tank 1, the personnel can inject heat medium into the constant temperature water tank 202 on the support seat 204 through the second water inlet pipe 203, and start the constant temperature water tank 202 through the power supply system of the constant temperature water tank 202 to control the temperature of the heat medium inside it, and then start the first water pump 201 through the power supply system of the first water pump 201, so that when it is running, it can extract the heat medium inside the constant temperature water tank 202 and inject it into the spiral pipe 108 through the first water inlet pipe 2, so that the heat medium can flow from top to bottom in the spiral pipe 108 to heat the raw materials inside the inner tank 1 from the outside. When the heat medium flows in the spiral pipe 108, the personnel can start the second water pump 209 through the power supply system of the second water pump 209, so that when it is running, it can extract the internal heat medium of the spiral pipe 108 through the first water outlet pipe 205, so that the heat medium can pass through the first rotary joint 206, Enter the interior of the heat transfer pipe 101 to heat the raw materials inside the inner tank 1 from the inside through the heat transfer pipe 101. When the heat medium enters the interior of the heat transfer pipe 101, it can enter the interior of the second water pump 209 through the second rotary joint 207 and the second water outlet pipe 208, and be transported by the second water pump 209, so that the heat medium can flow back into the interior of the constant temperature water tank 202 through the third water outlet pipe 210. At the same time, the personnel can start the vacuum pump 114 through the power supply system of the vacuum pump 114 to extract the water vapor evaporated from the outer cover 109, and through the setting of the spiral pipe 108 and the heat transfer pipe 101 structure, the heat medium flows in the spiral pipe 108 and the heat transfer pipe 101, and the heat can be transferred to the raw materials in the inner tank 1 from the outside and the inside at the same time. This double heating method ensures that the raw materials can be heated evenly and efficiently, and avoids the fluctuation of raw material quality due to uneven heating.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An evaporation concentration device for a biological enzyme preparation, comprising an inner liner (1), the inner liner (1) being fixedly embedded in an outer cover (109), characterized in that: A heat transfer pipe (101) is movably embedded inside the inner container (1), and a plurality of stirring blades (102) are fixedly mounted on the outer surfaces of both sides of the heat transfer pipe (101). A telescopic column (103) is fixedly mounted on the heat transfer pipe (101) in a transverse direction, and a scraper (105) is fixedly mounted on one end of the telescopic column (103) away from the heat transfer pipe (101), and the outer surface of the scraper (105) is in contact with the inner wall of the inner container (1). A return spring (104) is provided on the telescopic column (103) between the heat transfer pipe (101) and the scraper (105). A discharge pipe (106) is fixedly mounted on the left side of the bottom of the inner container (1), and a spiral pipe (108) is fixedly sleeved on the outer surface of the inner container (1).

2. The evaporation concentration device for bioenzyme preparation according to claim 1, characterized in that: The telescopic columns (103) are symmetrically arranged on both sides of the heat transfer pipe (101), and each scraper (105) is connected to two telescopic columns (103).

3. The evaporation concentration device for bioenzyme preparation according to claim 1, characterized in that: The outer surface of the heat transfer pipe (101) is movably embedded in the inner top side of the outer cover (109), and a motor (111) for driving the heat transfer pipe (101) to rotate is fixedly installed on the top of the outer cover (109).

4. The evaporation concentration device for bioenzyme preparation according to claim 3, characterized in that: A first bevel gear (110) is fixedly sleeved on the outer surface of the heat transfer pipe (101), and a second bevel gear (112) is fixedly mounted on the output shaft of the motor (111), and the second bevel gear (112) is meshed with the first bevel gear (110).

5. The evaporation concentration device for bioenzyme preparation according to claim 1, characterized in that: A feed pipe (113) is fixedly mounted on the top of the outer cover (109), a first water inlet pipe (2) is fixedly mounted on the top of the spiral pipe (108), a first water pump (201) is fixedly mounted on the first water inlet pipe (2), an air extraction pump (114) is fixedly mounted on the top of the outer cover (109), and a constant temperature water tank (202) is fixedly mounted on the bottom of the first water pump (201).

6. The evaporation concentration device for bioenzyme preparation according to claim 5, characterized in that: A support seat (204) is fixedly mounted on the bottom of the thermostatic water tank (202), the bottom of the outer cover (109) is fixedly mounted on the top of the support seat (204), and a first water outlet pipe (205) is fixedly mounted on the spiral pipe (108).

7. The evaporation concentration device for bioenzyme preparation according to claim 6, characterized in that: A second water inlet pipe (203) is embedded in the top of the constant temperature water tank (202), a first rotating joint (206) is fixedly installed on the first water outlet pipe (205), and a second rotating joint (207) is provided on the heat transfer pipe (101).

8. The evaporation concentration device for bioenzyme preparation according to claim 7, characterized in that: The first rotating joint (206) is arranged at the bottom of the heat transfer pipe (101), a second water outlet pipe (208) is fixedly installed on the top of the second rotating joint (207), and a second water pump (209) is fixedly installed on the second water outlet pipe (208); The second water pump (209) is fixedly mounted on one side of the outer cover (109), a third water outlet pipe (210) is fixedly mounted on the bottom of the second water pump (209), and the third water outlet pipe (210) is fixedly mounted on the top of the constant temperature water tank (202).

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