Oyster juice production enzymolysis device
By designing an enzymatic hydrolysis device for oyster juice production that includes an electric heater, a cutting knife and an auger, the problems of oyster meat clogging and low separation efficiency in existing equipment are solved, and efficient oyster juice production is achieved.
Patent Information
- Application Number
- CN202323240944.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-30
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2033-11-30
AI Technical Summary
The existing oyster sauce production equipment is prone to block the discharge port due to oyster sauce during discharge, which affects the output of oyster sauce, and cannot effectively separate oyster sauce from the enzymatic oyster sauce, affecting production efficiency.
An enzymatic hydrolysis device for oyster juice production is designed, including a tank, an electric heater, a cutting knife and an auger. The motor drives the rotating shaft to drive the cutting knife and the auger to rotate, cut and mix the oyster meat, and separate the oysters through the separation component. juice and materials to avoid clogging and improve efficiency.
It achieves effective cutting and mixing of oyster meat, improves enzymatic hydrolysis efficiency, and successfully separates oyster juice and materials through the separation component, avoiding clogging problems and improving the efficiency and benefits of oyster juice production.
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Figure CN222374662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oyster juice production, in particular to an oyster juice production enzymolysis device. Background Art
[0002] Oysters are also called oysters. They are an animal of the genus Oyster in the family Ostreae. They have many nicknames, such as raw oysters, oyster roe, and sea oysters. They are delicious and nutritious. Oyster sauce made from oyster meat is a popular condiment. Oyster juice is the main ingredient in the production of oyster sauce. When producing oyster juice, an enzymatic hydrolysis device is required to hydrolyze the oyster meat.
[0003] The patent with publication number CN207973762U discloses an efficient enzymolysis device for oysters, including a tank body, a bracket fixedly connected to the bottom end of the tank body, a motor installed on the top of the tank body, a stirring rod connected to the output end of the motor, the stirring rod running through the top of the tank body, a first stirring blade fixedly connected to both sides of the stirring rod, a sleeve fixedly connected to the bottom end of the stirring rod, a second stirring blade fixedly connected to both sides of the sleeve, and a feeding port is provided on one side above the tank body. Materials are added through the feeding port, and the stirring rod and the first stirring blade are driven to rotate by the rotation of the motor to stir the materials. The setting of the nail plate and the nail teeth makes the materials easier to be crushed. The second stirring blade is tilted so that when the second stirring blade rotates, the materials at the bottom of the tank body are lifted again to the top of the tank body along the inclined surface of the second stirring blade for sufficient stirring and crushing.
[0004] In the specific use of the above-mentioned prior art, although the first stirring blade and the second stirring blade are driven to rotate by the stirring rod to make the materials mixed more evenly, when discharging, since there is a lot of oyster meat in the tank body, the discharge port may be blocked, affecting the output of oyster juice, and the oyster juice and the oyster meat after enzymatic hydrolysis cannot be separated during output. Subsequently, the output mixture needs to be separated again to obtain oyster juice, which affects the production efficiency of oyster juice. In view of this, we propose an oyster juice production enzymatic hydrolysis device. Utility Model Content
[0005] The utility model aims to provide an enzymatic hydrolysis device for producing oyster juice to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An oyster juice production enzymolysis device comprises a tank body, an outer wall of the tank body is provided with an electric heater, an outer side of the electric heater is provided with a temperature controller, the electric heater comprises a silicone rubber heating plate coated on the outer wall of the tank body, an outer side of the silicone rubber heating plate is provided with a heat insulating shell, and the temperature controller is arranged on the outer side of the heat insulating shell and is used to control the heating temperature of the tank body by the electric heater;
[0008] The top flange of the tank body is connected to a tank cover, and the top of the tank cover is provided with a feeding pipe with a sealing cover for feeding oyster meat and raw materials such as protease, water, acid-base regulator and the like for enzymatic hydrolysis into the tank body. A motor is provided in the middle of the top of the tank cover, and the end of the motor output shaft passes through the top of the tank cover and is coaxially connected with a rotating shaft. The outer wall of the rotating shaft is provided with a plurality of first cutting knives equidistantly arranged up and down, and the bottom end of the rotating shaft is provided with an auger. The bottom of the tank body is provided with a conical bin, and the bottom end of the conical bin is provided with a material guide pipe with a valve. The auger is rotatably connected to the material guide pipe, and the motor drives the rotating shaft to rotate clockwise, so that the rotating shaft drives the multiple first cutting knives and the auger to rotate. The multiple first cutting knives cut the oyster meat, and at the same time, the oyster meat can be fully mixed with other materials used for enzymolysis, thereby improving the enzymolysis efficiency. The clockwise rotation of the auger can prevent the material at the bottom of the conical bin from falling into the material guide pipe. When the enzymolysis is completed, the motor drives the rotating shaft to rotate counterclockwise, so that the auger transports the material in the conical bin into the material guide pipe, thereby preventing the material guide pipe from being blocked;
[0009] A separation component is provided at the bottom end of the guide pipe, and the separation component includes a separation box connected to the guide pipe, a detachable filter tank is provided in the separation box, four filter screens arranged in a matrix are provided at the bottom of the filter tank, and a liquid outlet pipe with a valve is provided at the bottom of the separation box. The material and oyster juice after enzymatic hydrolysis are output from the guide pipe to the separation box, the material can be filtered by the filter tank, the oyster juice can seep out from the filter screen and be output from the liquid outlet pipe, thereby obtaining filtered oyster juice, which is beneficial to the subsequent oyster juice production.
[0010] Preferably, the outer end of the first cutting tool is 3-5 mm away from the inner wall of the tank body to prevent the oyster meat from sticking to the inner wall of the tank body. The first cutting tool includes a first annular mounting seat, and the outer wall of the first annular mounting seat is provided with four first blades arranged in a circular array. The first annular mounting seat is detachably connected to the outer wall of the rotating shaft by bolts, so that the first cutting tool can be replaced after damage.
[0011] Preferably, a second cutting tool is provided on the outer wall of the rotating shaft near the bottom end, and the second cutting tool is located in the conical bin to cut and stir the material in the conical bin to prevent the material from settling in the conical bin. The outer end of the second cutting tool is 3-5mm away from the inner wall of the conical bin to prevent the oyster meat from sticking to the inner wall of the conical bin. The second cutting tool includes a second annular mounting seat, and the outer wall of the second annular mounting seat is provided with four second blades arranged in a circular array. The second annular mounting seat is detachably connected to the outer wall of the rotating shaft by bolts, so that the second cutting tool can be replaced after damage.
[0012] Preferably, the outer wall of the auger is in contact with the inner wall of the guide tube, and the top of the auger protrudes 5-8 cm from the top of the guide tube. When the oyster meat is enzymatically hydrolyzed, the auger can prevent the oyster meat from entering the guide tube. After the enzymatic hydrolysis is completed, the material in the conical bin can be output to the guide tube.
[0013] Preferably, an observation window is provided on the top of the separation box near the front side, so that the staff can check the filtered material in the filter tank and clean the filtered material in the filter tank in time when the filter tank is not full.
[0014] Preferably, an operating port for the filter tank to pass through is opened on the front side of the separation box, and a sealing plate is provided on the front side of the filter tank. A frame-shaped sealing rubber is embedded in the outer wall of the sealing plate. The outer wall of the frame-shaped sealing rubber fits tightly with the inner wall of the operating port to prevent oyster juice from seeping out of the operating port during the filtration process.
[0015] Preferably, a handle is provided on the front side of the sealing plate, and an anti-slip cover is provided on the outer side of the handle to facilitate staff to take out the filter tank.
[0016] Preferably, a pyramidal guide block is provided in the middle of the bottom of the inner wall of the filter tank to prevent all the materials output from the guide pipe from accumulating in the middle of the bottom of the inner wall of the filter tank, which is beneficial for the filter tank to quickly separate the materials and oyster juice.
[0017] Preferably, strip support plates are provided on both sides of the inner wall of the separation box, the top of the strip support plate and the bottom of the operation port are located on the same plane, and the left and right sides of the bottom of the filter tank are respectively fitted with the top of the two strip support plates for supporting the filter tank.
[0018] Preferably, two L-shaped brackets are provided at the bottom of the outer wall of the tank body and are symmetrically arranged on the left and right. A controller for controlling the operation of the motor is provided on the outer side of one of the L-shaped brackets, which is used to control the speed and forward and reverse rotation of the motor. Connecting plates are provided on the left and right sides of the separation box. The opposite sides of the two connecting plates are fixedly connected to the opposite sides of the two L-shaped brackets respectively, so as to fix the position of the separation box.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] 1. The oyster juice production enzymolysis device heats the inside of the tank through an electric heater to make the temperature inside the tank suitable for the temperature required for the enzymolysis of oyster meat, and drives the rotating shaft to rotate clockwise through a motor, so that the rotating shaft drives multiple first cutting knives and an auger to rotate. The multiple first cutting knives cut the oyster meat, and at the same time, the oyster meat can be fully mixed with other materials used for enzymolysis, thereby improving the enzymolysis efficiency. The clockwise rotation of the auger can prevent the material at the bottom of the conical bin from falling into the material guide pipe. When the enzymolysis is completed, the motor drives the rotating shaft to rotate counterclockwise, so that the auger transports the material in the conical bin into the material guide pipe, thereby preventing the material guide pipe from being blocked.
[0021] 2. The oyster juice production enzymatic hydrolysis device, after the enzymatic hydrolysis is completed, the material and oyster juice are output from the material guide pipe to the separation box, the material can be filtered by the filter tank, the oyster juice can seep out from the filter screen and be output from the liquid outlet pipe, so as to obtain filtered oyster juice, which is beneficial to the subsequent oyster juice production. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 It is a schematic diagram of the internal assembly structure of the tank body in the utility model;
[0024] Figure 3 It is a partial structural schematic diagram of the utility model;
[0025] Figure 4 It is a schematic diagram of the separation component structure in the utility model;
[0026] Figure 5 It is a schematic diagram of the assembly structure of the separation component in the utility model;
[0027] Figure 6 For this utility model Figure 5 A schematic diagram of the structure enlargement at the center A;
[0028] Figure 7 It is a partial structural schematic diagram of the separation component in the utility model.
[0029] In the figure: 1. tank body; 10. conical bin; 11. material guide pipe; 2. tank cover; 20. feed pipe; 3. motor; 4. rotating shaft; 5. first cutting tool; 6. second cutting tool; 7. auger; 8. separation assembly; 80. separation box; 800. operation port; 81. filter tank; 810. filter screen; 811. pyramidal guide block; 82. sealing plate; 83. frame-shaped sealing rubber; 84. handle; 85. strip support plate; 86. observation window; 87. connecting plate; 88. liquid outlet pipe; 9. L-shaped bracket; 12. electric heater; 13. thermostat; 14. controller. DETAILED DESCRIPTION
[0030] 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.
[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0032] See also Figure 1-Figure 7 , the utility model provides a technical solution:
[0033] An oyster juice production enzymolysis device comprises a tank body 1, an outer wall of the tank body 1 is provided with an electric heater 12, an outer side of the electric heater 12 is provided with a temperature controller 13, the electric heater 12 comprises a silicone rubber heating plate coated on the outer wall of the tank body 1, an outer side of the silicone rubber heating plate is provided with a heat-insulating shell, and the temperature controller 13 is arranged on the outer side of the heat-insulating shell and is used to control the heating temperature of the tank body 1 by the electric heater 12;
[0034] The top flange of the tank body 1 is connected to a tank cover 2, and a feeding pipe 20 with a sealing cover is provided on the top of the tank cover 2, which is used to put oyster meat and raw materials such as protease, water, and acid-base regulator for enzymolysis into the tank body 1. A motor 3 is provided in the middle of the top of the tank cover 2, and the end of the output shaft of the motor 3 passes through the top of the tank cover 2 and is coaxially connected to a rotating shaft 4. The outer wall of the rotating shaft 4 is provided with a plurality of first cutting knives 5 arranged equidistantly up and down, and an auger 7 is provided at the bottom of the rotating shaft 4. A conical bin 10 is provided at the bottom of the tank body 1, and a guide pipe 11 with a valve is provided at the bottom of the conical bin 10. The auger 7 is rotatably connected to the tank body 1. In the guide tube 11, the motor 3 drives the rotating shaft 4 to rotate clockwise, so that the rotating shaft 4 drives the multiple first cutting knives 5 and the auger 7 to rotate, and the multiple first cutting knives 5 cut the oyster meat, and at the same time, the oyster meat can be fully mixed with other materials for enzymolysis, thereby improving the enzymolysis efficiency. The auger 7 rotates clockwise to prevent the material at the bottom of the conical bin 10 from falling into the guide tube 11. When the enzymolysis is completed, the motor 3 drives the rotating shaft 4 to rotate counterclockwise, so that the auger 7 transports the material in the conical bin 10 into the guide tube 11, thereby preventing the guide tube 11 from being blocked;
[0035] A separation assembly 8 is provided at the bottom end of the guide pipe 11, and the separation assembly 8 includes a separation box 80 connected to the guide pipe 11. A detachable filter tank 81 is provided in the separation box 80. Four filter screens 810 arranged in a matrix are provided at the bottom of the filter tank 81. A liquid outlet pipe 88 with a valve is provided at the bottom of the separation box 80. The material and oyster juice after enzymatic hydrolysis are output from the guide pipe 11 to the separation box 80. The material can be filtered by the filter tank 81, and the oyster juice can seep out from the filter screen 810 and be output from the liquid outlet pipe 88, thereby obtaining filtered oyster juice, which is beneficial to the subsequent oyster juice production.
[0036] In this embodiment, the outer end of the first cutting tool 5 is 3-5 mm away from the inner wall of the tank body 1 to prevent the oyster meat from sticking to the inner wall of the tank body 1. The first cutting tool 5 includes a first annular mounting seat, and the outer wall of the first annular mounting seat is provided with four first blades arranged in a circular array. The first annular mounting seat is detachably connected to the outer wall of the rotating shaft 4 by bolts, so that the first cutting tool 5 can be replaced after damage.
[0037] Specifically, a second cutting tool 6 is provided on the outer wall of the rotating shaft 4 near the bottom end. The second cutting tool 6 is located in the conical bin 10 to cut and stir the material in the conical bin 10 to prevent the material from settling in the conical bin 10. The outer end of the second cutting tool 6 is 3-5mm away from the inner wall of the conical bin 10 to prevent the oyster meat from sticking to the inner wall of the conical bin 10. The second cutting tool 6 includes a second annular mounting seat. The outer wall of the second annular mounting seat is provided with four second blades arranged in a circular array. The second annular mounting seat is detachably connected to the outer wall of the rotating shaft 4 by bolts, so that the second cutting tool 6 can be replaced after damage.
[0038] Furthermore, the outer wall of the auger 7 fits with the inner wall of the guide tube 11, and the top of the auger 7 protrudes 5-8 cm from the top of the guide tube 11. When the oyster meat is enzymatically hydrolyzed, the auger 7 can prevent the oyster meat from entering the guide tube 11. After the enzymatic hydrolysis is completed, the material in the conical bin 10 can be output to the guide tube 11.
[0039] Furthermore, an observation window 86 is provided at the top of the separation box 80 and near the front side, so that the staff can check the filtered material in the filter tank 81 and clean the filtered material in the filter tank 81 in time when the filter tank 81 is not full.
[0040] Furthermore, an operating port 800 is provided on the front side of the separation box 80 for the filter tank 81 to pass through, and a sealing plate 82 is provided on the front side of the filter tank 81. A frame-shaped sealing rubber 83 is embedded in the outer wall of the sealing plate 82. The outer wall of the frame-shaped sealing rubber 83 fits tightly with the inner wall of the operating port 800 to prevent oyster juice from leaking out of the operating port 800 during the filtration process.
[0041] Furthermore, a handle 84 is provided on the front side of the sealing plate 82 , and an anti-slip cover is provided on the outer side of the handle 84 , so that the staff can take out the filter tank 81 easily.
[0042] Furthermore, a pyramidal guide block 811 is provided in the middle of the bottom of the inner wall of the filter tank 81 to prevent all the materials output from the guide pipe 11 from accumulating in the middle of the bottom of the inner wall of the filter tank 81, which is beneficial for the filter tank 81 to quickly separate the materials and oyster juice.
[0043] Furthermore, strip support plates 85 are provided on the left and right sides of the inner wall of the separation box 80, the top of the strip support plate 85 and the bottom of the operation port 800 are located on the same plane, and the left and right sides of the bottom of the filter tank 81 are respectively fitted with the top of the two strip support plates 85 for supporting the filter tank 81.
[0044] Furthermore, two L-shaped brackets 9 are symmetrically arranged at the bottom of the outer wall of the tank body 1, and a controller 14 for controlling the operation of the motor 3 is provided on the outer side of one of the L-shaped brackets 9, which is used to control the speed and forward and reverse rotation of the motor 3. Connecting plates 87 are provided on the left and right sides of the separation box 80, and the opposite sides of the two connecting plates 87 are fixedly connected to the opposite sides of the two L-shaped brackets 9 respectively, so as to fix the position of the separation box 80.
[0045] When the oyster juice production enzymatic hydrolysis device of the present embodiment is in use, the staff pours the oyster meat and raw materials such as protease, water, acid-base regulator, etc. used for enzymatic hydrolysis into the tank body 1 from the feed pipe 20, then covers the sealing cover of the feed pipe 20, and starts the motor 3 and the electric heater 12. The electric heater 12 heats the tank body 1 at a constant temperature so that the temperature in the tank body 1 is suitable for the enzymatic hydrolysis of the oyster meat. The motor 3 drives the rotating shaft 4 to rotate clockwise, so that the rotating shaft 4 drives the multiple first cutting knives 5, the second cutting knives 6 and the auger 7 to rotate. The multiple first cutting knives 5 cut the oyster meat, and at the same time, the oyster meat can be fully mixed with other materials used for enzymatic hydrolysis to improve the enzymatic hydrolysis efficiency. The second cutting knife 6 is located in the conical bin 10. The material in the conical bin 10 is cut and stirred to prevent the material from settling in the conical bin 10. The clockwise rotation of the auger 7 can prevent the material at the bottom of the conical bin 10 from falling into the guide pipe 11. When the enzymatic hydrolysis is completed, the staff opens the control valve of the guide pipe 11, and controls the motor 3 to drive the rotating shaft 4 to rotate counterclockwise, so that the auger 7 transports the material in the conical bin 10 into the guide pipe 11, thereby preventing the guide pipe 11 from being blocked. The material and oyster juice after the enzymatic hydrolysis are output from the guide pipe 11 to the separation box 80, the material can be filtered by the filter tank 81, the oyster juice can seep out from the filter net 810, and is output from the liquid outlet pipe 88, thereby obtaining filtered oyster juice, which is beneficial to the subsequent oyster juice production.
[0046] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An oyster juice production enzymatic hydrolysis device, comprising a tank (1), characterized in that: The outer wall of the tank body (1) is provided with an electric heater (12), and the outer side of the electric heater (12) is provided with a temperature controller (13). The top flange of the tank body (1) is connected to a tank cover (2), and the top of the tank cover (2) is provided with a feed pipe (20) with a sealing cover. A motor (3) is provided in the middle of the top of the tank cover (2), and the end of the output shaft of the motor (3) passes through the top of the tank cover (2) and is coaxially connected to a rotating shaft (4). The outer wall of the rotating shaft (4) is provided with a plurality of first cutting knives (5) arranged equidistantly in the upper and lower parts, and the bottom end of the rotating shaft (4) is provided with an auger (7). The bottom of the tank body (1) is provided with a conical bin (10), the bottom end of the conical bin (10) is provided with a material guide pipe (11) with a valve, the auger (7) is rotatably connected in the material guide pipe (11), the bottom end of the material guide pipe (11) is provided with a separation assembly (8), the separation assembly (8) comprises a separation box (80) connected to the material guide pipe (11), a detachable filter tank (81) is provided in the separation box (80), the bottom of the filter tank (81) is provided with four filter screens (810) arranged in a matrix, and the bottom of the separation box (80) is provided with a liquid outlet pipe (88) with a valve.
2. The oyster juice production enzymolysis device according to claim 1, characterized in that: The outer end of the first cutting tool (5) is 3-5 mm away from the inner wall of the tank body (1), and the first cutting tool (5) comprises a first annular mounting seat, the outer wall of the first annular mounting seat is provided with four first blades arranged in an annular array, and the first annular mounting seat is detachably connected to the outer wall of the rotating shaft (4) by bolts.
3. The oyster juice production enzymolysis device according to claim 1, characterized in that: A second cutting tool (6) is provided on the outer wall of the rotating shaft (4) and near the bottom end. The second cutting tool (6) is located in the conical bin (10). The outer end of the second cutting tool (6) is 3-5 mm away from the inner wall of the conical bin (10). The second cutting tool (6) comprises a second annular mounting seat. The outer wall of the second annular mounting seat is provided with four second blades arranged in an annular array. The second annular mounting seat is detachably connected to the outer wall of the rotating shaft (4) by bolts.
4. The oyster juice production enzymolysis device according to claim 1, characterized in that: The outer wall of the auger (7) fits the inner wall of the material guide tube (11), and the top end of the auger (7) protrudes from the top of the material guide tube (11) by 5-8 cm.
5. The oyster juice production enzymolysis device according to claim 1, characterized in that: An observation window (86) is provided on the top of the separation box (80) and close to the front side.
6. The oyster juice production enzymolysis device according to claim 1, characterized in that: The front side of the separation box (80) is provided with an operation opening (800) for the filter tank (81) to pass through, and the front side of the filter tank (81) is provided with a sealing plate (82), the outer wall of the sealing plate (82) is embedded with a frame-shaped sealing rubber (83), and the outer wall of the frame-shaped sealing rubber (83) is tightly fitted with the inner wall of the operation opening (800).
7. The oyster juice production enzymolysis device according to claim 6, characterized in that: A handle (84) is provided on the front side of the sealing plate (82), and an anti-slip sleeve is provided on the outer side of the handle (84).
8. The oyster juice production enzymolysis device according to claim 1, characterized in that: A pyramid-shaped guide block (811) is provided in the middle of the bottom of the inner wall of the filter tank (81).
9. The oyster juice production enzymolysis device according to claim 6, characterized in that: Strip support plates (85) are provided on both left and right sides of the inner wall of the separation box (80); the top of the strip support plate (85) and the bottom of the operation port (800) are located on the same plane; and the left and right sides of the bottom of the filter tank (81) are respectively in contact with the tops of the two strip support plates (85).
10. The oyster juice production enzymatic hydrolysis device according to claim 1, characterized in that: Two L-shaped brackets (9) are provided at the bottom of the outer wall of the tank body (1) and are arranged symmetrically on the left and right. A controller (14) for controlling the operation of the motor (3) is provided on the outer side of one of the L-shaped brackets (9). Connecting plates (87) are provided on the left and right sides of the separation box (80). The opposite sides of the two connecting plates (87) are fixedly connected to the opposite sides of the two L-shaped brackets (9) respectively.
Citation Information
Patent Citations
High -efficient enzymolysis equipment of oyster
CN207973762U