Enzymatic hydrolysis of soy protein liquid storage tank with filling port filter device
Patent Information
- Application Number
- CN202521185905.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-06-11
AI Technical Summary
[0003]本实用新型目的是提供一种酶解大豆蛋白液储罐用灌装口过滤装置,以克服现有技术中酶解大豆蛋白液在进行灌装时,灌装口采用网兜过滤时存在的需要人工频繁清理和清理麻烦的问题
1、本实用新型可自动对过滤桶内的过滤物进行清理,而且清理速度快,解决了当前采用网兜进行过滤时,需要人工频繁进行清理的问题,本实用新型在清理时,只需要泵通过抽液管将过滤桶内的过滤物抽出即可。
Smart Images

Figure CN224656217U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of enzymatic hydrolysis soybean protein liquid production equipment, and more specifically, it relates to a filling port filter device for an enzymatic hydrolysis soybean protein liquid storage tank. Background Technology
[0002] Enzymatically hydrolyzed soybean protein liquid fertilizer is a functional organic water-soluble fertilizer made primarily from soybean protein through a bio-enzymatic hydrolysis process. After production, the enzymatically hydrolyzed soybean protein liquid needs to be filled into packaging containers. During filling, to prevent large-volume substances (such as incompletely decomposed soybean residue particles, colloidal aggregates, and raw material impurities) from entering the packaging containers from the storage tank, filter screens are often installed at the filling port. These filter screens remove large-volume substances, improving the quality of the enzymatically hydrolyzed soybean protein liquid entering the packaging containers. However, using filter screens presents problems such as the need for frequent manual cleaning and the inconvenience of cleaning. Filtered material accumulates at the bottom of the filter screen, requiring manual cleaning periodically. This frequent manual cleaning, coupled with the need to remove the filter screen from the filling port, is cumbersome. Summary of the Invention
[0003] The purpose of this invention is to provide a filtration device for the filling port of enzymatically hydrolyzed soybean protein liquid storage tank, so as to overcome the problem that the existing technology requires frequent manual cleaning and is troublesome when the filling port of enzymatically hydrolyzed soybean protein liquid is filtered by a mesh bag during filling.
[0004] This utility model is achieved using the following technical solution: a filling port filtration device for an enzymatically hydrolyzed soybean protein liquid storage tank, comprising a filter barrel, a top cover detachably installed on the top of the filter barrel, a liquid outlet in the middle of the bottom plate of the filter barrel, a downwardly extending liquid outlet pipe installed on the bottom plate of the filter barrel below the liquid outlet, an upwardly extending filter screen cylinder installed on the bottom plate of the filter barrel above the liquid outlet, the liquid outlet being inside the filter screen cylinder, a top filter screen installed on the top of the filter screen cylinder, a liquid inlet in the middle of the top cover and a liquid inlet pipe installed at the liquid inlet, the liquid inlet pipe having a connector structure, and a suction pipe installed on the top cover, the lower end of the suction pipe being inserted downward into the lower side of the filter barrel, and the upper end of the suction pipe extending upward out of the top cover.
[0005] Furthermore, the bottom plate of the filter barrel is conical.
[0006] Furthermore, the top of the top filter screen is arched.
[0007] Furthermore, the connector structure includes an internal thread formed on the inner wall of the inlet pipe.
[0008] Furthermore, multiple screws are installed at intervals along the circumference on the top surface of the filter barrel, and multiple fixing holes corresponding to the screws are opened on the top cover. The screws pass through the fixing holes and are fitted with fixing nuts.
[0009] Furthermore, a rinsing pipe is also installed on the top cover. The lower end of the rinsing pipe is inserted downward into the filter barrel, and the upper end of the rinsing pipe extends upward out of the top cover and has an external thread.
[0010] Furthermore, a valve is installed on the outlet pipe.
[0011] Furthermore, the upper end of the liquid extraction tube is provided with an external thread.
[0012] Furthermore, the filter barrel is provided with an observation window, and the observation window is fitted with transparent glass.
[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model can automatically clean the filter material in the filter bucket, and the cleaning speed is fast. It solves the problem that the current net bag filtration requires frequent manual cleaning. When cleaning, this utility model only needs the pump to draw out the filter material in the filter bucket through the liquid extraction pipe.
[0014] 2. This utility model can clean the inside of the filter canister without disassembling it, which solves the problem of cleaning the mesh bag when using a mesh bag for filtration. When cleaning the filter canister, this utility model only needs to use a pump to rinse the inside of the filter canister through the cleaning pipe. Under the water pressure of the water flowing out of the cleaning pipe, the inside of the filter canister can be cleaned to a certain extent, and the cleaning water will flow out from the liquid outlet pipe. Attached Figure Description
[0015] Figure 1 This is a perspective view of the present invention; Figure 2 This is a cross-sectional view of the present invention.
[0016] In the diagram: 1. Filter barrel; 2. Top cover; 3. Discharge pipe; 4. Filter screen cylinder; 5. Discharge port; 6. Inlet port; 7. Inlet pipe; 8. Suction pipe; 9. Top filter screen; 10. Internal thread of inlet pipe; 11. Screw; 12. Fixing nut; 13. Flushing pipe; 14. Valve; 15. Observation window; 16. Transparent glass. Detailed Implementation
[0017] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort should fall within the scope of protection of this utility model.
[0018] A filling port filtration device for an enzymatically hydrolyzed soybean protein liquid storage tank includes a filter barrel 1. The bottom plate of the filter barrel 1 is conical. By designing the bottom plate of the filter barrel to be conical, this invention facilitates better passage of the soybean protein liquid in the filter barrel 1 through the filter screen cylinder 4 to the outlet 5 inside the filter screen cylinder 4. The filter barrel 1, top cover 2, filter screen cylinder 4, and top filter screen 9 are all made of stainless steel. An observation window 15 is provided on the filter barrel 1, and a transparent glass 16 is installed on the observation window 15. The transparent glass 16 can be made of borosilicate glass. During use, the contents of the filter barrel 1 can be clearly observed through the observation window 15.
[0019] The top of the filter barrel 1 is detachably fitted with a top cover 2. Multiple screws 11 are installed at intervals along the circumferential direction on the top surface of the filter barrel 1. The screws 11 are fixed to the top surface of the filter barrel 1 by welding. Multiple fixing holes corresponding to the screws 11 are opened on the top cover 2. The screws 11 pass through the fixing holes and are fitted with fixing nuts 12. The fixing nuts 12 are horn nuts.
[0020] The top cover 2 has a liquid inlet 6 in the middle and a liquid inlet pipe 7 is installed in the liquid inlet 6. The liquid inlet pipe 7 has a connector structure, which includes an internal thread 10 formed on the inner wall of the liquid inlet pipe 7. In this invention, the liquid inlet pipe 7 on the top cover 2 is connected to the filling port on the enzymatically hydrolyzed soybean protein liquid storage tank through the internal thread 10. The filling port has an external thread that mates with the internal thread 10 of the liquid inlet pipe.
[0021] When installing this invention onto the filling port of the enzymatically hydrolyzed soybean protein liquid storage tank, the liquid inlet pipe 7 on the top cover 2 can be threaded onto the filling port of the enzymatically hydrolyzed soybean protein liquid storage tank first. Then, the multiple screws 11 on the top of the filter bucket 1 can be inserted into the corresponding fixing holes on the top cover 2. Finally, the nuts can be tightened onto the top of the screws 11. This completes the connection between the top cover 2 and the filter bucket 1, as well as the connection between the filter bucket 1 and the enzymatically hydrolyzed soybean protein liquid storage tank.
[0022] The filter bucket 1 has a liquid outlet 5 in the middle of its bottom plate. A downward-extending liquid outlet pipe 3 is installed below the outlet 5 on the bottom plate of the filter bucket 1. This invention uses the liquid outlet pipe 3 to discharge the enzymatically hydrolyzed soybean protein liquid into the packaging bucket. A valve 14 is installed on the liquid outlet pipe 3. By installing the valve 14, this invention provides some protection for the filter bucket 1, preventing dust, insects, etc., from entering the filter bucket 1 during prolonged periods of non-use.
[0023] A filter cylinder 4 extending upwards is installed on the bottom plate of the filter barrel 1 above the outlet 5. A top filter 9 is installed on the top of the filter cylinder 4, and the outlet 5 is inside the filter cylinder 4. This utility model, by installing the filter cylinder 4 and the top filter 9 inside the filter barrel 1, can filter the enzymatically hydrolyzed soybean protein liquid entering from the inlet pipe 7. During filtration, large-volume objects such as incompletely decomposed soybean residue particles and colloidal aggregates are blocked outside the filter cylinder 4 and the top filter 9. The enzymatically hydrolyzed soybean protein liquid enters the filter cylinder 4 through the filter cylinder 4 and the top filter 9, then enters the outlet 5, and is discharged from the outlet pipe 3.
[0024] The top cover 2 is equipped with a liquid extraction pipe 8. The lower end of the liquid extraction pipe 8 is inserted downward into the lower side of the filter bucket 1, and the upper end of the liquid extraction pipe 8 extends upward out of the top cover 2 and is threaded externally.
[0025] The lower end of the extraction pipe 8 of this invention is close to the bottom surface of the bottom plate of the filter bucket 1. The extraction pipe 8 is connected to an extraction hose through the external thread at the upper end. The extraction hose is connected to a pump. In use, when there is a lot of filter material in the filter bucket 1, we turn on the pump connected to the extraction pipe 8. The pump extracts the filter material in the filter bucket 1 through the extraction hose and the extraction pipe 8, thereby realizing automatic cleaning of the filter material in the filter bucket 1. Moreover, the cleaning speed is fast.
[0026] The top of the top filter screen 9 is arched. By designing the top of the top filter screen 9 to be arched, this invention can minimize the accumulation of filter material on the top filter screen 9, and the filter material can be more easily flushed from the top filter screen 9 into the space between the filter barrel 1 and the filter screen cylinder 4.
[0027] The top cover 2 is also equipped with a rinsing pipe 13. The lower end of the rinsing pipe 13 is inserted downward into the filter barrel 1, and the upper end of the rinsing pipe 13 extends upward out of the top cover 2 and has an external thread.
[0028] In use, the flushing pipe 13 is connected to the flushing hose via an external thread at its upper end, and the flushing hose is connected to the pump. When the filter tank 1 needs to be flushed, the pump connected to the flushing pipe 13 is turned on, and the pump delivers water to the filter tank 1 through the flushing hose and the flushing pipe 13. The water flushes the inside of the filter tank 1, and under the action of water pressure, the inside of the filter tank 1 can be cleaned to a certain extent. The cleaned water will flow out from the outlet pipe 3.
Claims
1. A filling port filter device for a storage tank of enzymatically hydrolyzed soybean protein liquid, characterized in that, The filter includes a filter bucket (1), a top cover (2) is detachably installed on the top of the filter bucket (1), an outlet (5) is opened in the middle of the bottom plate of the filter bucket (1), an outlet pipe (3) extending downward is installed on the bottom plate of the filter bucket (1) below the outlet (5), a filter screen cylinder (4) extending upward is installed on the bottom plate of the filter bucket (1) above the outlet (5), the outlet (5) is inside the filter screen cylinder (4), a top filter screen (9) is installed on the top of the filter screen cylinder (4), an inlet (6) is opened in the middle of the top cover (2) and an inlet pipe (7) is installed in the inlet (6), a connector structure is provided on the inlet pipe (7), a suction pipe (8) is installed on the top cover (2), the lower end of the suction pipe (8) is inserted downward into the lower side of the filter bucket (1), and the upper end of the suction pipe (8) extends upward out of the top cover (2).
2. The filling port filter device for the storage tank of enzymatically hydrolyzed soybean protein liquid according to claim 1, characterized in that, The bottom plate of the filter barrel (1) is conical.
3. The filling port filter device for the storage tank of enzymatically hydrolyzed soybean protein liquid according to claim 1, characterized in that, The top of the top filter (9) is arched.
4. The filling port filter device for the storage tank of enzymatically hydrolyzed soybean protein liquid according to claim 1, characterized in that, The connector structure includes an internal thread (10) on the inner wall of the inlet pipe (7).
5. The filling port filter device for the storage tank of enzymatically hydrolyzed soybean protein liquid according to claim 1, characterized in that, The top surface of the filter barrel (1) is equipped with multiple screws (11) at intervals along the circumferential direction. Multiple fixing holes corresponding to the screws (11) are opened on the top cover (2). The screws (11) pass through the fixing holes and are fitted with fixing nuts (12).
6. The filling port filter device for the storage tank of enzymatically hydrolyzed soybean protein liquid according to claim 1, characterized in that, The top cover (2) is also equipped with a flushing pipe (13). The lower end of the flushing pipe (13) is inserted downward into the filter bucket (1), and the upper end of the flushing pipe (13) extends upward out of the top cover (2) and has an external thread.
7. The filling port filter device for the storage tank of enzymatically hydrolyzed soybean protein liquid according to claim 1, characterized in that, A valve (14) is installed on the outlet pipe (3).
8. The filling port filter device for the storage tank of enzymatically hydrolyzed soybean protein liquid according to claim 1, characterized in that, The upper end of the liquid extraction tube (8) is provided with an external thread.
9. The filling port filter device for the storage tank of enzymatically hydrolyzed soybean protein solution according to any one of claims 1-8, characterized in that, The filter barrel (1) is provided with an observation window (15) and a transparent glass (16) is installed on the observation window (15).