Circulating filtering water tank capable of defoaming
By combining a chain conveyor mechanism, a water spray pipe, defoaming liquid, and an electric defoaming device, the problem of foam accumulation in the circulating purification device is solved, achieving effective foam elimination and improved purification effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA NAT FOOD PURIFICATION TECH BEIJING CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-01
AI Technical Summary
Existing circulating purification devices generate foam when purifying meat, causing foam to accumulate and overflow, contaminating the purification production workshop, and there is a lack of effective foam removal measures.
The system uses a chain conveyor mechanism in conjunction with water spray pipes and nozzles to clean meat ingredients. It uses defoaming liquid and an electric defoaming device to eliminate foam, filters impurities through a filter plate, and uses a heat exchanger to cool the water before washing again to ensure purification effect and environmental safety.
It effectively eliminates foam, prevents foam accumulation, ensures purification effect and food freshness, and enhances the purification capacity of the purification device and the safety of the working environment.
Smart Images

Figure CN224186019U_ABST
Abstract
Description
A defoaming circulating water filter tank Technical Field
[0001] This utility model belongs to the field of water filter tank technology, and in particular relates to a circulating water filter tank with defoaming capability. Background Technology
[0002] Currently, industrial food purifiers are widely used in central kitchens, catering services, and food processing plants, and the market demand is increasing. The purification effect of food purifiers is closely related to food safety. As people pay more attention to food safety, the requirements for the purification effect of food purifiers are becoming more and more stringent, and more functional requirements are being put forward.
[0003] Existing technologies require the use of excessive water to wash meat ingredients. After use, the large amount of washing water is purified through a circulating purification device. However, the existing circulating purification device has a simple structure with only a simple filter. At the same time, foam is generated during the purification of meat. Over time, the foam accumulates and may even overflow from the circulating filter tank, thereby polluting the purification production workshop. Therefore, a foam-removing circulating filter tank is proposed. Summary of the Invention
[0004] The purpose of this invention is to provide a defoaming circulating water tank to solve existing problems.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a defoaming circulating filter water tank, comprising a purification tank, a chain conveyor mechanism, a circulation tank, and a heat exchanger. A collection trough is provided on one side of the chain conveyor mechanism, and an outlet is provided on the other side of the collection trough. The circulation tank is located below the outlet. A first sliding groove and a second sliding groove are respectively provided on the inner wall of the circulation tank. A first filter plate is slidably connected in the first sliding groove, and a secondary intermediate filter plate is slidably connected in the second sliding groove. A defoaming trough is provided inside the circulation tank. A second injector and an electric defoaming device are respectively provided on the left side of the upper surface of the circulation tank, and a first injector is provided on the right side of the upper surface of the circulation tank. Fixed columns are symmetrically arranged on the upper surface of the chain conveyor mechanism, and lifting columns are inserted through one side of each fixed column. Hydraulic cylinders are provided on opposite surfaces of the purification tank and are located on the ground. The chain conveyor mechanism is located inside the purification tank. The two ends of the lifting columns are fixedly connected to the output ends of two sets of hydraulic cylinders.
[0007] Furthermore, a water pump is connected to the right side of the circulation tank, and a first connecting pipe is connected to the output end of the water pump. A second connecting pipe is connected to the periphery of the heat exchanger. A main pipe is provided on one side of the upper surface of the chain conveyor mechanism. Several spray pipes are connected to the periphery of the main pipe, and several nozzles are connected to the periphery of the spray pipes. An overflow pipe is connected to one side of the demister.
[0008] Furthermore, the free end of the first connecting pipe is fixedly connected to the input end of the heat exchanger and communicates with the heat exchanger; the free end of the second connecting pipe is fixedly connected to the circumferential side of the main pipe and communicates with the main pipe; the first injector and the second injector are filled with defoaming liquid.
[0009] This utility model has the following beneficial effects:
[0010] This invention utilizes a chain conveyor mechanism to transport meat ingredients. Water spray pipes and nozzles clean the meat ingredients on the chain conveyor. During the cleaning process, foam is generated and collected in a collection trough, flowing into a defoaming tank through the outlet. Then, defoaming liquid is injected into the defoaming tank through a first and second injector. The defoaming liquid effectively eliminates the foam generated during meat purification and flowing into the defoaming tank through a chemical reaction. Simultaneously, an electric defoaming device rapidly and efficiently eliminates foam through mechanical action. Furthermore, an overflow pipe connected to one side of the defoaming tank allows water to flow into the pipe when the liquid level in the defoaming tank is higher than the overflow pipe opening. This water carries the foam from the liquid surface into the overflow pipe opening, thus discharging the foam and preventing its accumulation.
[0011] The water in the circulation tank is then pumped out by a water pump. The water in the circulation tank first passes through the secondary filter plate and the first filter plate to filter impurities. Then, the water pump delivers the filtered water into the heat exchanger, which cools the water. The cooled water then enters the main pipeline through the second connecting pipe and is then used to clean the meat ingredients again through the spray pipe and nozzles. This ensures a low-temperature working environment, maintains the freshness of the ingredients, and improves the purification effect. The first injector, the second injector, the electric defoaming device, and the heat exchanger are all existing technologies. Their working principles and usage methods are not described in detail here.
[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 is a schematic diagram of the overall structure of a defoaming circulating water filter tank;
[0015] Figure 2 is an enlarged view of part A in Figure 1;
[0016] Figure 3 is an enlarged view of part C in Figure 1;
[0017] Figure 4 is an enlarged view of part D in Figure 1.
[0018] The components represented by each number in the attached diagram are listed below: 1. Purification tank; 11. Hydraulic cylinder; 111. Lifting column; 12. Collection tank; 122. Water outlet; 2. Chain conveyor mechanism; 20. Fixed column; 3. Circulation box; 301. First chute; 3010. First filter plate; 302. Second chute; 3020. Secondary filter plate; 31. First injector; 32. Second injector; 33. Electric demister; 34. Demister tank; 4. Water pump; 41. First connecting pipe; 5. Heat exchanger; 51. Second connecting pipe; 6. Main pipeline; 602. Spray pipe; 603. Spray head. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Please refer to Figures 1-4. This utility model is a defoaming circulating filter water tank, including a purification tank 1, a chain conveyor mechanism 2, a circulation tank 3, and a heat exchanger 5. A collection tank 12 is provided on one side of the chain conveyor mechanism 2, and a water outlet 122 is provided on one side of the collection tank 12. The circulation tank 3 is located below the water outlet 122. A first sliding groove 301 and a second sliding groove 302 are respectively provided on the inner wall of the circulation tank 3. A first filter plate 3010 is slidably connected in the first sliding groove 301, and a secondary intermediate filter plate 3020 is slidably connected in the second sliding groove 302. A defoaming groove 34 is provided in the circulation tank 3. A second injector 32 and an electric defoaming device 33 are respectively provided on the left side of the upper surface of the circulation tank 3, and a first injector 31 is provided on the right side of the upper surface of the circulation tank 3.
[0023] Furthermore, fixed columns 20 are symmetrically arranged on the upper surface of the chain conveyor mechanism 2, and lifting columns 111 are inserted through one side of the fixed columns 20. Hydraulic cylinders 11 are arranged on opposite surfaces of the purification tank 1. The hydraulic cylinders 11 are set on the ground. The chain conveyor mechanism 2 is set inside the purification tank 1. The two ends of the lifting columns 111 are fixedly connected to the output ends of the two sets of hydraulic cylinders 11.
[0024] Furthermore, a water pump 4 is connected to the right side of the circulation tank 3, and a first connecting pipe 41 is connected to the output end of the water pump 4. A second connecting pipe 51 is connected to the periphery of the heat exchanger 5. A main pipe 6 is provided on one side of the upper surface of the chain conveyor mechanism 2. Several spray pipes 602 are connected to the periphery of the main pipe 6, and several nozzles 603 are connected to the periphery of the spray pipes 602. An overflow pipe is connected to one side of the defoaming tank 34.
[0025] Furthermore, the free end of the first connecting pipe 41 is fixedly connected to the input end of the heat exchanger 5 and communicates with the heat exchanger 5; the free end 51 of the second connecting pipe is fixedly connected to the side of the main pipe 6 and communicates with the main pipe 6; the first filter plate 3010 and the second secondary filter plate 3020 are both stainless steel filter plates; the first injector 31 and the second injector 32 are filled with defoaming liquid.
[0026] It should be noted that this utility model uses a chain conveyor mechanism 2 to transport meat ingredients, and uses a water spray pipe 602 and a nozzle 603 to clean the meat ingredients on the chain conveyor mechanism 2. During the cleaning process, foam is generated in the meat ingredients. The foam enters the defoaming tank 34 from the collection tank 12 through the water outlet 122. Then, defoaming liquid is injected into the defoaming tank 34 through the first injector 31 and the second injector 32. The defoaming liquid can effectively eliminate the foam generated during meat purification and flowing into the defoaming tank 34 through a chemical reaction. At the same time, the electric defoaming device 33 eliminates the foam quickly and efficiently through mechanical physical action. In addition, with the overflow pipe connected to one side of the defoaming tank 34, when the liquid level in the defoaming tank 34 is higher than the overflow pipe opening, water will flow into the pipe, and at the same time, it will drive the foam on the liquid level surface into the overflow pipe opening, so as to achieve foam discharge.
[0027] Then, water is pumped out of the circulation tank 3 by water pump 4. The water in the circulation tank 3 first passes through the secondary filter plate 3020 and the first filter plate 3010 to filter impurities. Then, the water pump 4 sends the filtered water into the heat exchanger 5. The heat exchanger 5 cools the water. The cooled water enters the main pipe 6 through the second connecting pipe 51, and then washes the meat ingredients again through the spray pipe 602 and the nozzle 603 to ensure a low-temperature working environment, maintain the freshness of the ingredients and improve the purification effect. The first injector 31, the second injector 32, the electric defoaming device 33 and the heat exchanger 5 are all existing technologies. Their working principles and usage methods are not described in detail here.
[0028] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A defoaming circulating filter water tank, comprising a purification tank (1), a chain conveyor mechanism (2), a circulation tank (3), and a heat exchanger (5), characterized in that: The chain conveyor mechanism (2) has a collection trough (12) on one side, and an outlet (122) is provided on one side of the collection trough (12). The circulation box (3) is located below the outlet (122). The inner wall of the circulation box (3) is provided with a first sliding groove (301) and a second sliding groove (302). A first filter plate (3010) is slidably connected in the first sliding groove (301), and a secondary intermediate filter plate (3020) is slidably connected in the second sliding groove (302). A defoaming trough (34) is provided in the circulation box (3). A second injector (32) and an electric defoaming device (33) are provided on the left side of the upper surface of the circulation box (3). A first injector (31) is provided on the right side of the upper surface of the circulation box (3).
2. The defoaming circulating water filter tank according to claim 1, characterized in that, The upper surface of the chain conveyor mechanism (2) is symmetrically provided with fixed columns (20), and a lifting column (111) is inserted through one side of the fixed column (20). The purification tank (1) is provided with hydraulic cylinders (11) on two opposite surfaces. The hydraulic cylinders (11) are set on the ground. The chain conveyor mechanism (2) is set inside the purification tank (1). The two ends of the lifting column (111) are fixedly connected to the output ends of two sets of hydraulic cylinders (11).
3. The defoaming circulating filter water tank according to claim 1, characterized in that, A water pump (4) is connected to the right side of the circulation tank (3), and a first connecting pipe (41) is connected to the output end of the water pump (4). A second connecting pipe (51) is connected to the periphery of the heat exchanger (5). The first filter plate (3010) and the second intermediate filter plate (3020) are both stainless steel filter plates.
4. A defoaming circulating water filter tank according to claim 3, characterized in that, The chain conveyor mechanism (2) has a main pipe (6) on one side of its upper surface. Several water spray pipes (602) are connected to the periphery of the main pipe (6). Several nozzles (603) are connected to the periphery of the water spray pipes (602). An overflow pipe is connected to one side of the defoaming tank (34).
5. A defoaming circulating water filter tank according to claim 4, characterized in that, The free end of the first connecting pipe (41) is fixedly connected to the input end of the heat exchanger (5) and communicates with the heat exchanger (5); the free end of the second connecting pipe (51) is fixedly connected to the circumferential side of the main pipe (6) and communicates with the main pipe (6).
6. A defoaming circulating water filter tank according to claim 1, characterized in that, The first injector (31) and the second injector (32) are filled with defoaming liquid.