Filter cloth cleaning device

Abstract

The utility model provides a filter cloth cleaning device which comprises the following components: a cleaning water tank which is provided with a flushing chamber and a cleaning chamber which are arranged separately, filter cloth is flushed and cleaned through the flushing chamber and the cleaning chamber, the flushing chamber is provided with a flushing water inlet for introducing flushing water, and the cleaning chamber is provided with a recoverable water outlet for discharging recoverable water; the circulating water tank is provided with a backflow pipe opening communicated with the recyclable water discharge opening and a water discharge opening communicated with the flushing water inlet, a grease separation assembly is arranged in the circulating water tank, and the recyclable water serves as flushing water after grease is separated through the grease separation assembly; the grease separation assembly comprises a blow-off pipe communicated with the outside and an overflow pipe connected with the blow-off pipe, the overflow pipe is provided with an overflow port, the overflow port guides and discharges grease floating on the top of the recyclable water, and the height of the overflow port is adjustable. According to the utility model, by separating the grease of the recoverable water, the recycling of the recoverable water is realized. Meanwhile, the height of the overflow port can be adjusted to be located below grease, and the grease separation effect is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of soy sauce production equipment, specifically a filter cloth cleaning device. Background Technology

[0002] In the soy sauce production process, the steps of lining the filter cloth and pressing are required. The soy sauce is placed on a filter cloth and pressed to produce soy sauce. After pressing, a large amount of soy sauce and oil remains on the filter cloth, which needs to be cleaned for subsequent use. To ensure the quality of food products produced using the filter cloth, it is generally necessary to clean it multiple times to guarantee a cleanliness level. This cleaning process consumes a significant amount of water.

[0003] Currently, the industry is paying more attention to water conservation, and therefore more of the recycled water generated after cleaning the filter cloth is recycled using circulating water tanks. However, the grease separation effect of the recycled water is generally poor, and the residual grease in the water is not completely separated. The recycled water with incomplete grease separation is then sprayed back onto the filter cloth through pumps and nozzles, which leads to a worse cleaning effect. At the same time, the pump and pipeline may also be blocked and the pump may trip due to excessive grease content, affecting the stability of production. Utility Model Content

[0004] To address the above problems, this utility model provides a filter cloth cleaning device that can effectively separate grease from recyclable water and reuse it as rinsing water.

[0005] The present invention provides a filter cloth cleaning device, comprising: a cleaning water tank having a separate rinsing chamber and a cleaning chamber, wherein the filter cloth is rinsed and cleaned sequentially through the rinsing chamber and the cleaning chamber, the rinsing chamber having a rinsing water inlet for introducing rinsing water, and the cleaning chamber having a recyclable water outlet for discharging recyclable water formed after cleaning the filter cloth.

[0006] The circulating water tank has a return pipe connected to the recyclable water outlet and a drain outlet connected to the rinsing water inlet. The circulating water tank also contains a grease separation component, through which the recyclable water is separated from grease and used as rinsing water.

[0007] The grease separation component includes a drain pipe connected to the outside and an overflow pipe connected to the drain pipe. The overflow pipe has an overflow port, which is used to guide and discharge the grease floating on top of the recyclable water. The height of the overflow port is adjustable.

[0008] According to the above technical solution, by using recyclable water to separate grease and then using it as rinsing water, the recyclable water after cleaning is reused, effectively saving water. Simultaneously, by adjusting the overflow port height, it can be kept below the grease floating on the top of the liquid surface, ensuring effective grease separation.

[0009] Optionally, the overflow port is set facing upwards, and the overflow port is set as a flared opening that gradually widens away from the overflow pipe.

[0010] According to the above technical solution, an upward-facing overflow outlet makes it easier to create a water surface vortex, facilitating the guidance and discharge of grease floating on the top of the liquid surface, thus ensuring grease separation efficiency. Simultaneously, designing the overflow outlet as a funnel shape increases the sludge collection area, further improving grease separation efficiency.

[0011] Optionally, the overflow pipe is connected to the drain pipe by a thread, and the height of the overflow port can be adjusted by screwing the overflow pipe.

[0012] According to the above technical solution, the height of the overflow port can be adjusted quickly and conveniently.

[0013] Optionally, the circulating water tank is also equipped with a water replenishment inlet, which receives externally input water through a water replenishment pipeline.

[0014] According to the above technical solution, replenishing water can quickly raise the liquid level in the circulating water tank to above the overflow port, which facilitates grease separation.

[0015] Optionally, the circulating water tank is also equipped with a float level controller, which controls the opening and closing of the water supply pipeline by monitoring the liquid level in the circulating water tank, and the highest liquid level is higher than the overflow port.

[0016] According to the above technical solution, the overflow port can be kept below the highest liquid level, thereby keeping the overflow port below the grease floating on the top of the liquid surface, thus ensuring the grease separation effect.

[0017] Optionally, the circulating water tank is also equipped with an openable and closable lid.

[0018] According to the above technical solution, the overflow pipe installed inside the tank can be easily adjusted by opening the tank cover to adjust the overflow port height, and at the same time, it is convenient to carry out fault repair of the components inside the tank.

[0019] Optionally, the flushing chamber is equipped with flushing nozzles, which are connected to the flushing water inlet and the drain outlet through a flushing pipeline. The flushing pipeline is equipped with a first valve and a first water pump.

[0020] According to the above technical solution, high-pressure jet rinsing can be carried out by pressurizing and conveying the water through the first water pump, which further enhances the cleaning effect of the filter cloth.

[0021] Optionally, the cleaning chamber is equipped with cleaning nozzles and a cleaning water inlet. The cleaning nozzles receive externally input water through the cleaning water inlet and the cleaning pipeline. The cleaning pipeline is equipped with a second valve and a second water pump.

[0022] According to the above technical solution, high-pressure jet cleaning can be performed by boosting the flow through a second water pump, which further enhances the cleaning effect of the filter cloth.

[0023] Optionally, a water heating component is also installed in the cleaning pipeline.

[0024] According to the above technical solution, the water heating component can heat the cleaning water, and using hot water for cleaning can effectively enhance the cleaning efficiency, effectively clean the grease solidified on the filter cloth, and further ensure the cleaning effect.

[0025] Optionally, the filter cloth cleaning device of this utility model further includes: a filter cloth conveying assembly, including multiple guide rollers and a driving component. The multiple guide rollers are arranged sequentially along the filter cloth traveling direction. The filter cloth is rolled up on the outer periphery of the guide rollers in an unfolded state and driven by the driving component to pass through the rinsing chamber and the cleaning chamber in sequence.

[0026] According to the above technical solution, the filter cloth is rinsed and cleaned in a spread-out state, which further enhances the cleaning effect of the filter cloth. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the filter cloth cleaning device in an embodiment of the present invention.

[0028] Figure 2 This is a schematic diagram of the circulating water tank in an embodiment of the present invention;

[0029] Figure 3 This is a schematic diagram of the internal structure of the circulating water tank in an embodiment of this utility model.

[0030] Reference numerals: Filter cloth cleaning device 100, cleaning water tank 10, rinsing chamber 11, rinsing water inlet 111, rinsing nozzle 112, rinsing pipeline 113, first valve 114, first water pump 115, rinsing wastewater outlet 116, rinsing wastewater discharge pipe 117, cleaning chamber 12, recyclable water outlet 121, cleaning nozzle 122, cleaning water inlet 123, cleaning pipeline 124, second valve 125, second water pump 126, water heating assembly 127, filter cloth 13, circulating water tank 20, return pipe 21, drain outlet 22, sewage pipe 23, overflow pipe 24, overflow port 25, tank cover 26, water replenishment inlet 27, water replenishment pipeline 28, guide roller 30, drive component 40. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] refer to Figure 1 The filter cloth cleaning device 100 of this embodiment includes a cleaning water tank 10 and a circulating water tank 20.

[0033] The cleaning water tank 10 has a separate rinsing chamber 11 and a cleaning chamber 12. The filter cloth 13 is rinsed and cleaned in sequence through the rinsing chamber 11 and the cleaning chamber 12.

[0034] The flushing chamber 11 has a flushing water inlet 111 for introducing flushing water.

[0035] The cleaning chamber 12 has a recyclable water outlet 121 for discharging the recyclable water formed after cleaning the filter cloth 13.

[0036] refer to Figure 2 The circulating water tank 20 has a return pipe port 21 connected to the recyclable water outlet 121 and a drain port 22 connected to the flushing water inlet 111. The circulating water tank 20 is also equipped with an oil separation component, and the recyclable water is used as flushing water after the oil separation component separates the oil.

[0037] Specifically, the filter cloth 13 is initially rinsed in the rinsing chamber 11. The rinsing wastewater generated after rinsing is quite dirty and has no recycling value. The filter cloth 13 is then cleaned a second time in the cleaning chamber 12. The recyclable water generated after cleaning is an oil-water mixture, which is relatively clean. After grease separation, it can be recycled as rinsing water for the rinsing chamber 11, thus achieving the goal of water conservation.

[0038] refer to Figure 3 The grease separation assembly includes a drain pipe 23 connected to the outside and an overflow pipe 24 connected to the drain pipe 23. The overflow pipe 24 has an overflow port 25 for guiding and discharging grease floating on top of the recyclable water, and the height of the overflow port 25 is adjustable.

[0039] Specifically, by adjusting the height of the overflow port 25, the overflow port 25 can be kept below the grease floating on the top of the liquid surface, so that all the floating grease can be discharged from the overflow port 25, thus ensuring the grease separation effect.

[0040] In this embodiment, the drain pipe 23, overflow pipe 24 and overflow port 25 can be made of materials such as stainless steel that are structurally stable, durable and resistant to grease corrosion. At the same time, they can be treated internally with grease-repellent agents, such as surface treatment or coating with an grease-repellent coating, to prevent grease from adhering and accumulating inside the pipe.

[0041] The overflow port 25 is set facing upwards, and the overflow port 25 is set as a flared opening that gradually expands away from the overflow pipe 24.

[0042] Specifically, the upward-facing overflow outlet 25 facilitates the formation of surface vortices, making it easier to guide grease floating on the top of the liquid surface to the overflow outlet 25 for discharge, thus ensuring efficient grease separation. Simultaneously, designing the overflow outlet 25 as a funnel shape increases the sludge collection area, further improving grease separation efficiency.

[0043] In some embodiments, the overflow port 25 may also be arranged to the side, with the upward-facing overflow port 25 being a preferred configuration.

[0044] The overflow pipe 24 is connected to the drain pipe 23 by a thread, and the height of the overflow port 25 can be adjusted by screwing the overflow pipe 24.

[0045] Specifically, one end of the drain pipe 23 is provided with an external thread, and one end of the overflow pipe 24 is provided with an internal thread. The overflow pipe 24 and the drain pipe 23 are connected by matching external and internal threads. By screwing the overflow pipe 24 to rotate it relative to the drain pipe 23, the engagement length between the overflow pipe 24 and the drain pipe 23 is adjusted, thereby adjusting the height of the overflow port 25 accordingly.

[0046] Furthermore, since the specific gravity of grease is 0.8 to 0.93 and the specific gravity of water is 1, the grease will remain floating on the top of the liquid surface. The height of the overflow port 25 can be adjusted according to the actual thickness of the grease floating on the top of the liquid surface, so that the overflow port 25 is kept below the grease, thereby ensuring that the grease floating on the top of the liquid surface can be guided out and ensuring the grease separation effect.

[0047] The circulating water tank 20 is also equipped with an openable and closable tank cover 26.

[0048] Specifically, the tank cover 26 is located above the overflow port 25. By opening the tank cover 26, the overflow pipe 24 located inside the circulating water tank 20 can be easily screwed to adjust the height of the overflow port 25 accordingly. At the same time, it is convenient to repair the components of the circulating water tank 20 in case of failure.

[0049] The circulating water tank 20 is also equipped with a water replenishment inlet 27, which receives externally input water through a water replenishment pipeline 28.

[0050] Specifically, by replenishing water into the circulating water tank 20, the liquid level in the tank can rise rapidly, keeping the grease floating on the top of the liquid surface above the overflow port 25, so that the grease can be discharged from the overflow port 25, effectively ensuring the grease separation effect.

[0051] The circulating water tank 20 is also equipped with a float level controller (not shown). The float level controller controls the opening and closing of the water supply pipeline 28 by monitoring the liquid level in the circulating water tank 20, and the highest liquid level is higher than the overflow port 25.

[0052] Specifically, the float level controller floats on the liquid surface inside the circulating water tank 20 and monitors the liquid level. When the liquid level has not reached the maximum level, it controls the water supply pipe 28 to open for water supply; when the liquid level reaches the maximum level, it controls the water supply pipe 28 to close. Furthermore, the maximum liquid level is set above the overflow port 25 to ensure that grease floating on the top of the liquid surface is above the overflow port 25, facilitating grease separation and discharge.

[0053] The flushing chamber 11 is equipped with a flushing nozzle 112. The flushing nozzle 112 is connected to the drain outlet 22 through the flushing water inlet 111 and the flushing pipe 113. The flushing pipe 113 is equipped with a first valve 114 and a first water pump 115.

[0054] Specifically, the first water pump 115 can transport rinsing water from the circulating water tank 20 to the rinsing nozzle 112, and the first water pump 115 can increase the liquid pressure, so that the rinsing water can be sprayed out from the rinsing nozzle 112 for high-pressure jet rinsing, and the first valve 114 can control the flow rate of the rinsing water.

[0055] The cleaning chamber 12 is equipped with a cleaning nozzle 122 and a cleaning water inlet 123. The cleaning nozzle 122 receives externally input water through the cleaning water inlet 123 and the cleaning pipeline 124. The cleaning pipeline 124 is equipped with a second valve 125 and a second water pump 126.

[0056] Specifically, the second water pump 126 can transport cleaning water from the circulating water tank 20 to the cleaning nozzle 122, and the second water pump 126 can increase the liquid pressure, so that the cleaning water can be sprayed out from the cleaning nozzle 122 for high-pressure spray cleaning, and the second valve 125 can control the flow rate of the cleaning water.

[0057] A water heating component 127 is also provided in the cleaning pipeline 124. In this embodiment, the water heating component 127 is also equipped with a controller that can control the on / off state of the water heating component 127 to control whether the cleaning water is cold water or heated hot water.

[0058] Specifically, the water in the cleaning pipeline 124 can be heated by the water heating component 127. The heated cleaning water has a higher cleaning efficiency and can effectively clean the grease solidified on the filter cloth, further ensuring the cleaning effect.

[0059] In this embodiment, the rinsing chamber 11 is also provided with a rinsing wastewater outlet 116, and the rinsing wastewater outlet 116 is connected to a rinsing wastewater discharge pipe 117 that communicates with the outside. The outlet end of the rinsing wastewater discharge pipe 117 is connected to the outlet end of the sewage pipe 23, and the rinsing wastewater and the separated grease can be collected and discharged together.

[0060] Furthermore, the rinsing nozzle 112 is located above the rinsing chamber 11, and the rinsing wastewater outlet 116 is located at the bottom of the rinsing chamber 11. The rinsing wastewater formed after rinsing will fall to the rinsing wastewater outlet 116 and be discharged to the outside through the rinsing wastewater discharge pipe 117, without the need for additional transportation of the rinsing wastewater.

[0061] The cleaning nozzle 122 is located above the cleaning chamber 12, and the recyclable water outlet 121 is located at the bottom of the cleaning chamber 12. The recyclable water formed after cleaning will fall to the recyclable water outlet 121 and be discharged into the circulating water tank 20 without the need for additional transportation of recyclable water.

[0062] In this embodiment, the rinsing chamber 11 and the cleaning chamber 12 are separated by a partition 14. The height of the partition 14 is higher than that of the rinsing nozzle 112 and the cleaning nozzle 122. By separating the rinsing chamber 11 and the cleaning chamber 12 by the partition 14, the rinsing and cleaning can be graded, improving the cleaning efficiency. At the same time, it can effectively prevent contaminants in the rinsing chamber 11 from entering the cleaning chamber 12, ensuring the cleaning effect of the filter cloth in the cleaning chamber 12.

[0063] refer to Figure 1 The filter cloth cleaning device 100 of this embodiment also includes a filter cloth conveying assembly, which includes a plurality of guide rollers 30 and a drive member 40. The plurality of guide rollers 30 are arranged sequentially along the filter cloth traveling direction. The filter cloth 13 is rolled up on the outer periphery of the guide rollers 30 in an unfolded state and is driven by the drive member 40 to pass through the rinsing chamber 11 and the cleaning chamber 12 in sequence.

[0064] Specifically, by cooperating with the guide roller 30 and the drive component 40, the filter cloth 13 is laid out and passes through the rinsing chamber 11 and the cleaning chamber 12 in sequence, which can further ensure the cleaning effect of the filter cloth.

[0065] The working process of the filter cloth cleaning device 100 in this embodiment is as follows:

[0066] The filter cloth 13 is rolled up in a spread-out state around the guide roller 30 and driven by the drive unit 40. The filter cloth 13 first passes through the rinsing chamber 11 and is initially rinsed by the rinsing nozzle 112. The rinsing wastewater is discharged directly to the outside from the rinsing wastewater outlet 116 at the bottom. Then the filter cloth 13 enters the cleaning chamber 12 and is cleaned a second time by the cleaning nozzle 122. The recyclable water is discharged from the recyclable water outlet 121 at the bottom and discharged into the circulating water tank 20 through the connected return pipe 21.

[0067] The float level controller inside the circulating water tank 20 monitors the liquid level inside the tank. When the liquid level has not reached the maximum level, it controls the water supply pipe 28 to open to replenish water, and the liquid level inside the tank will quickly rise to the maximum level. The float level controller then controls the water supply pipe 28 to close accordingly. At this time, the liquid level inside the tank is at the maximum level and is higher than the overflow port 25. Further, the height of the overflow port 25 can be adjusted by turning the overflow pipe 24 according to the actual thickness of the grease floating on the top of the liquid surface, so that the overflow port 25 is kept below the grease. The upward-facing overflow port 25 will form a water surface vortex, guiding the grease floating on the top of the liquid surface from the overflow port 25 into the overflow pipe 24 and outward through the drain pipe 23.

[0068] After the above-mentioned oil separation, the water in the circulating water tank 20 can be used as rinsing water and transported to the rinsing nozzle 112 through the rinsing pipeline 113 for preliminary rinsing of the filter cloth 13, thus realizing the recycling of recyclable water.

[0069] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A filter cloth cleaning device, characterized by The filter cloth cleaning device comprises: a cleaning water tank, which has a washing compartment and a cleaning compartment arranged in sequence, a filter cloth passes through the washing compartment and the cleaning compartment in sequence for washing and cleaning, the washing compartment has a washing water inlet for introducing washing water, and the cleaning compartment has a recyclable water outlet for discharging recyclable water formed after cleaning the filter cloth; a circulating water tank, which has a backflow pipe opening communicated with the recyclable water outlet and a drain opening communicated with the washing water inlet, and further comprises a grease separation assembly, the recyclable water is separated from grease by the grease separation assembly and used as the washing water, wherein the grease separation assembly comprises a blowdown pipe communicated with the outside and an overflow pipe connected with the blowdown pipe, the overflow pipe has an overflow opening for guiding and discharging the grease floating on the top of the recyclable water, and the height of the overflow opening is adjustable.

2. The filter cloth cleaning device according to claim 1, wherein the overflow opening is arranged upward, and the overflow opening is arranged as a horn opening gradually expanding away from the overflow pipe.

3. The filter cloth cleaning device according to claim 1, wherein the overflow pipe and the blowdown pipe are connected by screw threads, and the height of the overflow opening is adjusted by screwing the overflow pipe.

4. The filter cloth cleaning device according to claim 1, wherein the circulating water tank further comprises a water supplement inlet, and the water supplement inlet receives water input from the outside through a water supplement pipeline.

5. The filter cloth cleaning device according to claim 4, wherein the circulating water tank further comprises a floating ball liquid level controller, the floating ball liquid level controller controls the opening and closing of the water supplement pipeline by monitoring the liquid level height in the circulating water tank, and the highest liquid level is higher than the overflow opening.

6. The filter cloth cleaning device according to claim 1, wherein the circulating water tank further comprises an openable and closable tank cover.

7. The filter cloth cleaning device according to claim 1, wherein the washing compartment is provided with a washing nozzle, the washing nozzle is communicated with the drain opening through a washing pipeline by the washing water inlet, and the washing pipeline is provided with a first valve and a first water pump.

8. The filter cloth cleaning device according to claim 1, wherein the cleaning compartment is provided with a cleaning nozzle, the cleaning compartment is further provided with a cleaning water inlet, the cleaning nozzle receives water input from the outside through a cleaning pipeline by the cleaning water inlet, the cleaning pipeline is provided with a second valve and a second water pump.

9. The filter cloth cleaning apparatus of claim 8, wherein, The cleaning pipeline is further provided with a water heating assembly.

10. The filter cloth cleaning apparatus of claim 1, wherein, Further comprising: a filter cloth conveying assembly, which comprises a plurality of cloth guide rollers and a driving member, the plurality of cloth guide rollers are arranged in sequence along the direction of the filter cloth, the filter cloth is attached to the outer periphery of the cloth guide rollers in an unfolded state and is driven by the driving member to pass through the washing compartment and the cleaning compartment in sequence.

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