Purification device for food factory
By designing a flocculant mixing, stirring, and scraping device inside the tank, the problems of poor mixing effect of the chemical solution and difficulty in removing the deposits on the inner wall in the wastewater purification device of the food factory were solved, achieving the effect of high-efficiency purification and extending the service life of the device.
Patent Information
- Application Number
- CN202422913961.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Small businesses, such as food factories, lack wastewater purification facilities, leading to the indiscriminate discharge of wastewater and environmental pollution. Existing purification devices often suffer from poor mixing of chemicals and wastewater, and the deposits on the inner walls are difficult to remove, affecting the lifespan of the devices.
A purification device was designed, comprising a tank, a fixed plate, a fixed mesh, filter media, an n-shaped frame, a scraper, a stirring rod, a dosing device, and an air inlet device. The purification efficiency and device lifespan are improved by means of flocculant mixing, stirring, scraping the inner wall, and pressurized filtration.
It achieves rapid flocculation and filtration of wastewater, prevents internal wall corrosion, extends the life of the device, and improves purification efficiency and water quality safety.
Smart Images

Figure CN223633186U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of environmental protection purification, and specifically relates to a purification device for food factory. BACKGROUND
[0002] At present, domestic sewage in cities is generally discharged into urban underground sewage pipe network and is treated by a unified purification standard treatment of a city sewage treatment plant, but many small enterprises (such as food factories) that produce sewage do not configure corresponding sewage purification facilities due to the limitation of site, purification equipment and related personnel, resulting in that a large amount of sewage is randomly discharged and pollutes the environment.
[0003] A food fermentation water purification device is disclosed in the prior art, and the publication number is CN210764705U. The water guide pipe is directly connected with the dosator and the dosing machine base, but the waste water and the liquid medicine cannot form sufficient contact in the stirring mode, the mixing effect of the liquid medicine after addition and the waste water in the purification tank is poor, and the attachments on the inner wall of the purification tank are not easy to remove. Long-term attachment on the inner wall of the purification tank can cause the inner wall of the purification tank to be seriously corroded, and the service life of the purification tank is low. CONTENT OF THE UTILITY MODEL
[0004] To solve the above problems, that is, to solve the problems raised in the above background technology, the utility model provides a purification device for food factory, which comprises;
[0005] The tank body;
[0006] The fixed plate is arranged in the tank body;
[0007] The through hole is formed in the fixed plate;
[0008] The fixed net is arranged in the tank body and located above the fixed plate;
[0009] The filter material is arranged between the pair of fixed nets;
[0010] The n-shaped frame is rotatably installed in the tank body;
[0011] One end of the scraper is connected with the outer surface of the n-shaped frame, and the other end is in contact with the inner wall surface of the tank body;
[0012] The stirring rod is arranged on the outer surface of the n-shaped frame in a vertical state;
[0013] The dosing device is arranged on the upper end surface of the tank body and is used for adding flocculating agent into the tank body.
[0014] Preferably, the dosing device comprises;
[0015] The box body is arranged on the upper end surface of the tank body;
[0016] a connecting pipe, one end of which is communicated with the box body and the other end of which is communicated with the tank body;
[0017] a solenoid valve arranged on the connecting pipe;
[0018] an air inlet device arranged on the upper end surface of the tank body and used for conveying air into the tank body.
[0019] Preferably, the air inlet device comprises:
[0020] a gas pump arranged on the upper end surface of the tank body and having a gas outlet communicated with the tank body;
[0021] a one-way valve arranged on the gas outlet of the gas pump;
[0022] a ring-shaped member arranged on the air inlet of the gas pump;
[0023] a filter screen arranged in the ring-shaped member.
[0024] Preferably, a first cleaning port and a second cleaning port are formed in the side wall of the tank body, a sealing plate is arranged on the outer wall surface of the tank body, and a sealing gasket for sealing the first cleaning port and the second cleaning port is attached to one end surface of the sealing plate.
[0025] Preferably, a fixing rod is arranged on the n-shaped frame, a rotating plate is arranged at the bottom end of the fixing rod, and a rubber rod in surface contact with the fixing net is arranged on the rotating plate.
[0026] Preferably, a water guide block is arranged on the lower end surface inside the tank body.
[0027] Preferably, the filter material is anthracite filter material.
[0028] The beneficial technical effects of the utility model are as follows: under the action of the dosing device, the flocculant can be added into the tank body, mixed with the sewage, and used for flocculation of the sewage;
[0029] The filter material can filter the flocculated sewage, ensuring that the filtered water is safe and reliable;
[0030] The n-shaped frame can drive the scraper and the stirring rod to rotate simultaneously, the scraper can scrape the inner wall surface of the tank body, preventing impurities in the sewage from adhering to the inner wall surface of the tank body for a long time, effectively preventing the side wall of the tank body from being corroded and ensuring the service life of the tank body is increased, and meanwhile, the stirring rod can stir the sewage and the flocculant, improving the mixing efficiency of the sewage and the flocculant and enabling the sewage to be quickly flocculated;
[0031] The air inlet device can convey air into the tank body, increase the air pressure in the tank body, enable the filter material to quickly filter the sewage, and improve the filtering efficiency. Attached Figure Description
[0032] Figure 1 This diagram shows a front sectional view of the present invention.
[0033] Figure 2 A top view of the structural appearance of this utility model is shown;
[0034] Figure 3 A schematic diagram of the structure of the annular component of this utility model is shown;
[0035] Figure 4 A bottom view of the rotating plate of this utility model is shown;
[0036] Figure 5 A top view of the n-shaped frame of this utility model is shown;
[0037] Reference numerals: 1. Tank body, 2. Fixing plate, 3. Through hole, 4. Fixing mesh, 5. Filter media, 6. N-shaped frame, 7. Scraper, 8. Stirring rod, 9. Box body, 10. Connecting pipe, 11. Solenoid valve, 12. Air pump, 13. One-way valve, 14. Ring part, 15. Filter screen, 16. First cleaning port, 17. Second cleaning port, 18. Sealing plate, 19. Sealing gasket, 20. Fixing rod, 21. Rotating plate, 22. Rubber rod, 23. Water guide block. Detailed Implementation
[0038] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0039] Reference Figures 1 to 5 As shown, this utility model proposes a purification device for a food factory, comprising:
[0040] Can body 1, which can be a cylindrical can shape;
[0041] A water inlet pipe is fixedly connected to the upper end of one side wall of tank 1, and a first valve is fixedly installed on the water inlet pipe to facilitate the filling of sewage into tank 1. At the same time, a water outlet pipe is fixedly connected to the lower end of one side wall of tank 1, and a second valve is fixedly installed on the water outlet pipe to facilitate the discharge of water from tank 1. An observation window is fixedly installed inside the side wall of tank 1 to facilitate the observation of the situation inside tank 1 by the staff. Two pairs of universal wheels are rotatably installed on the lower end face of tank 1 to facilitate the transportation of tank 1.
[0042] The fixing plate 2 is bolted or welded to the tank body 1. The fixing plate 2 is fixedly installed inside the tank body 1 and can be relatively fixed.
[0043] The through hole 3 is a hole-shaped through hole processed by drilling or cutting in the fixed plate 2;
[0044] The fixed net 4 is a pair of fixed nets arranged in the tank body 1 and above the fixed plate 2;
[0045] The pair of fixed nets 4 are fixedly installed on the inner side wall surface of the tank body 1 and can be relatively fixed;
[0046] The filter material 5 is arranged between the pair of fixed nets 4;
[0047] The filter material 5 is filled between the pair of fixed nets 4 and can filter the sewage entering the tank body 1 through the water inlet pipe, and the pair of fixed nets 4 can limit the filter material 5 to prevent the filter material 5 from dispersing into the tank body 1, and the water filtered by the filter material 5 can flow to the lower side of the fixed plate 2 through the through hole 3 and be discharged through the water outlet pipe;
[0048] The n-shaped frame 6 is rotatably installed in the tank body 1;
[0049] The motor is fixedly installed on the upper end surface of the tank body 1, and the output end of the motor penetrates the upper wall of the tank body 1 and is fixedly connected with the surface of the n-shaped frame 6, so that the rotation of the output end of the motor can drive the n-shaped frame 6 to rotate;
[0050] The scraper 7 is connected with the outer surface of the n-shaped frame 6 at one end and in contact with the inner wall surface of the tank body 1 at the other end;
[0051] The scraper 7 is fixedly installed on the outer surface of the n-shaped frame 6 and can be relatively fixed, so that when the n-shaped frame 6 rotates in the tank body 1, one end of the scraper 7 can scrape the inner side wall surface of the tank body 1 to scrape off the impurities in the sewage attached to the inner side wall surface of the tank body 1, and also can scrape off the water stains on the inner side wall surface of the tank body 1 to clean the inner wall surface of the tank body 1, prevent the inner wall surface of the tank body 1 from being corroded due to too much impurities attached to the inner wall surface for a long time, and affect the service life;
[0052] The stirring rod 8 is arranged in a vertical state on the outer surface of the n-shaped frame 6;
[0053] The stirring rod 8 is in a vertical state and is fixedly connected with the n-shaped frame 6, so that the rotation of the n-shaped frame 6 can drive the stirring rod 8 to rotate to stir the sewage, and the stirring rod 8 arranged in a vertical state can prevent the impurities in the sewage from accumulating on the surface of the stirring rod 8;
[0054] The dosing device is arranged on the upper end surface of the tank body 1 and is used for adding flocculants into the tank body 1.
[0055] Specifically, the dosing device comprises;
[0056] The box 9 is arranged on the upper end surface of the tank 1.
[0057] The box 9 is fixedly arranged on the upper end surface of the tank 1, and can be fixed relative to the tank 1. The upper end surface of the box 9 is fixedly connected with a dosing port. A sealing cover is threadedly connected with the dosing port. The dosing port can be used to add flocculating agent into the box 9. The sealing cover can seal the dosing port, so that the box 9 is closed. A liquid level window is fixedly arranged in one side wall of the box 9. The liquid level window can be used to observe the liquid level of the flocculating agent in the box 9, so that the flocculating agent can be conveniently added.
[0058] The connecting pipe 10 is connected with the box 9 at one end and connected with the tank 1 at the other end.
[0059] The connecting pipe 10 is fixedly connected with the box 9 at one end and fixedly connected with the tank 1 at the other end. The flocculating agent in the box 9 can flow into the tank 1, so that the flocculating agent can be used to flocculate the sewage in the tank 1. The stirring rod 8 can be used to stir the sewage and the flocculating agent, so that the flocculating efficiency can be improved.
[0060] The electromagnetic valve 11 is arranged on the connecting pipe 10.
[0061] The electromagnetic valve 11 is fixedly arranged on the connecting pipe 10. The electromagnetic valve 11 can be used to close or open the connecting pipe 10, so that the flocculating agent can be conveniently flowed or blocked.
[0062] The air inlet device is arranged on the upper end surface of the tank 1 and used to convey air into the tank 1.
[0063] Specifically, the air inlet device comprises:
[0064] The air pump 12 is arranged on the upper end surface of the tank 1 and connected with the tank 1 at an air outlet end.
[0065] The air pump 12 is fixedly arranged on the upper end surface of the tank 1 and can be kept fixed. The air pump 12 can be used to pump air from the outside into the tank 1, so that the air pressure in the tank 1 can be increased. The filter material 5 can be used to more quickly filter the sewage.
[0066] The one-way valve 13 is arranged on the air outlet end of the air pump 12.
[0067] The one-way valve 13 is fixedly arranged on the air outlet end of the air pump 12. The one-way valve 13 can be used to make the air pumped by the air pump 12 flow into the tank 1, so that the air in the tank 1 cannot flow out of the air outlet end. The one-way valve 13 can be used to close the air outlet end.
[0068] The annular member 14 is arranged on an air inlet end of the air pump 12.
[0069] The annular member 14 is threadedly connected with the air inlet end of the air pump 12 and can be conveniently disassembled.
[0070] The filter screen 15 is arranged in the annular member 14.
[0071] The filter screen 15 is fixedly installed in the ring-shaped part 14 and can be kept fixed to filter the air entering the inflator pump 12 and prevent external pollutants from entering the inflator pump 12 to damage the inflator pump 12.
[0072] Specifically, the first cleaning port 16 and the second cleaning port 17 are formed in the sidewall of the tank body 1, and the sealing plate 18 is arranged on the outer wall surface of the tank body 1, and the sealing gasket 19 for sealing the first cleaning port 16 and the second cleaning port 17 is bonded to one end surface of the sealing plate 18.
[0073] The first cleaning port 16 can facilitate the replacement of the filter material 5 by the staff, thereby ensuring the filtering efficiency of the filter material 5 on the sewage, and the second cleaning port 17 can facilitate the cleaning of the flocculating material in the tank body 1 by the staff. Meanwhile, the sealing plate 18 is connected to the tank body 1 by bolts and can be kept fixed, one end surface of the sealing gasket 19 is bonded to one end surface of the sealing plate 18, and the other end surface is attached to the outer wall surface of the tank body 1, thereby sealing the first cleaning port 16 and the second cleaning port 17 and preventing water leakage.
[0074] Specifically, the fixed rod 20 is arranged on the n-shaped frame 6, the bottom end of the fixed rod 20 is provided with the rotating plate 21, and the rubber rod 22 in surface contact with one fixed screen 4 is arranged on the rotating plate 21.
[0075] The top end of the fixed rod 20 is fixedly connected to the n-shaped frame 6, the rotating plate 21 is fixedly connected to the bottom end of the fixed rod 20, and the plurality of rubber rods 22 are fixedly installed on the lower end surface of the rotating plate 21. At this time, the n-shaped frame 6 can drive the fixed rod 20 and the rotating plate 21 to rotate simultaneously, and the rotating plate 21 can drive the plurality of rubber rods 22 to scrape the flocculating material accumulated on the outer surface of the fixed screen 4 located above, thereby preventing the flocculating material from being accumulated too much to block the fixed screen 4 and affect the filtering efficiency.
[0076] Specifically, the water guide block 23 is arranged on the lower end surface inside the tank body 1.
[0077] The upper end surface of the water guide block 23 is a slope, and the water guide block 23 is fixedly installed on the lower end surface inside the tank body 1, thereby guiding the water flowing out of the through hole 3 to be discharged more quickly through the water outlet pipe.
[0078] Specifically, the filter material 5 is anthracite filter material.
[0079] The anthracite filter material has high mechanical strength and compression resistance, can effectively remove suspended particles and impurities in water during filtration, ensures clean water quality, has high porosity and rough surface, has good adsorption capacity, can adsorb organic matter, colorants and other pollutants in water, further purifies water quality, has stable chemical properties, does not contain toxic substances, and cannot be dissolved in acidic, alkaline and neutral water, and ensures safe and reliable water quality after filtration.
[0080] Working principle: in actual use, the staff connects the external sewage pipe with the water inlet pipe, and opens the first valve at the same time, at this time, the external sewage enters the tank 1 through the water inlet pipe, at this time, the staff opens the electromagnetic valve 11, and the flocculating agent in the box 9 flows into the tank 1 through the connecting pipe 10, after adding the flocculating agent, the electromagnetic valve 11 is closed, and the motor is started at the same time, at this time, the motor output end rotates to drive the n-shaped frame 6 to rotate at the same time, the n-shaped frame 6 rotates to drive the scraper 7, the stirring rod 8 and the fixed rod 20 to rotate at the same time, at this time, the scraper 7 can scrape the inner wall surface of the tank 1 to prevent the impurities in the sewage from adhering to the inner wall surface of the tank 1, the stirring rod 8 rotates to stir the sewage and the flocculating agent, so that they are quickly mixed, the fixed rod 20 rotates to drive the rotating plate 21 and the rubber rod 22 to rotate at the same time, the rubber rod 22 can scrape the accumulated flocculating material on the outer surface of the fixed net 4, prevent the fixed net 4 from being blocked due to excessive accumulation of flocculating material, and affect the filtering efficiency, at this time, the filter material 5 filters the water after flocculation, and the filtered water flows to the lower side of the fixed plate 2 through the through hole 3, at this time, the staff opens the second valve, at this time, the water guide block 23 guides the filtered water to be quickly discharged from the water outlet pipe, at the same time, the staff starts the air pump 12, the air pump 12 can suck the air outside and convey it into the tank 1 through the one-way valve 13, so as to increase the air pressure in the tank 1, so that the filter material 5 can filter the sewage more quickly, after the filtration is completed, the staff closes the motor and the air pump 12, and rotates the bolt to disassemble the sealing plate 18, opens the first cleaning port 16 and the second cleaning port 17, so as to facilitate the staff to replace the filter material 5 and clean the flocculating material in the tank 1, and bring convenience to people.
[0081] Although the utility model has been described with reference to the preferred embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model, especially, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
[0082] In the description of the utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0083] In addition, it also needs to be explained that, in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0084] The term "includes" or any other similar term is intended to cover non-exclusive inclusion, so that the process, article or equipment / device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in the process, article or equipment / device.
[0085] So far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, those skilled in the art can make equivalent changes or replacements to related technical features, and the technical scheme after the changes or replacements will fall within the protection scope of the utility model.
Claims
1. A piece of food plant cleaning equipment, characterized in that, Comprise; A tank body (1); A fixed plate (2) is arranged in the tank body (1); A through hole (3) is formed in the fixed plate (2); A fixed net (4) is arranged in the tank body (1), and located above the fixed plate (2); A filter material (5) is arranged between the fixed nets (4); An n-shaped frame (6) is rotatably arranged in the tank body (1); A scraper (7) is connected to the outer surface of the n-shaped frame (6) at one end and in contact with the inner wall of the tank body (1) at the other end; A stirring rod (8) is arranged in a vertical state on the outer surface of the n-shaped frame (6); A dosing device is arranged on the upper end surface of the tank body (1) for adding flocculating agent into the tank body (1).
2. The decontamination device for a food factory according to claim 1, characterized by The dosing device comprises: A box body (9) is arranged on the upper end surface of the tank body (1); A connecting pipe (10) is in communication with the box body (9) at one end and in communication with the tank body (1) at the other end; An electromagnetic valve (11) is arranged on the connecting pipe (10); An air inlet device is arranged on the upper end surface of the tank body (1) for conveying air into the tank body (1).
3. The decontamination device for a food plant of claim 2, wherein The air inlet device comprises: An air pump (12) is arranged on the upper end surface of the tank body (1) and in communication with the tank body (1) at the air outlet end; A one-way valve (13) is arranged on the air outlet end of the air pump (12); A ring-shaped member (14) is arranged on the air inlet end of the air pump (12); A filter screen (15) is arranged in the ring-shaped member (14).
4. The decontamination device for a food plant of claim 1, wherein A first cleaning port (16) and a second cleaning port (17) are formed in the side wall of the tank body (1), a sealing plate (18) is arranged on the outer wall surface of the tank body (1), and a sealing gasket (19) for sealing the first cleaning port (16) and the second cleaning port (17) is bonded to one end surface of the sealing plate (18).
5. The food plant decontamination apparatus of claim 1, wherein A fixed rod (20) is arranged on the n-shaped frame (6), a rotating plate (21) is arranged at the bottom end of the fixed rod (20), and a rubber rod (22) in contact with the surface of one fixed net (4) is arranged on the rotating plate (21).
6. The decontamination device for a food plant of claim 1, wherein A water guide block (23) is arranged on the lower end surface of the tank body (1).
7. The food plant decontamination apparatus of claim 1, wherein The filter material (5) is anthracite filter material.
Citation Information
Patent Citations
Food fermentation water purification device
CN210764705U