Filter press filter cloth cleaning and regenerating device with good water tightness
By introducing waterproof supports and water collection channels into the filter cloth cleaning and regeneration device of the filter press, the problem of sewage pollution was solved, and environmental protection and efficiency improvement of the cleaning process were achieved.
Patent Information
- Application Number
- CN202423122367.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing filter press cloth cleaning and regeneration devices generate wastewater during the cleaning process, which pollutes the ground and working environment and affects work efficiency.
A filter cloth cleaning and regeneration device for a filter press, including a waterproof support, was designed. By setting up a spray washing component and a water collection channel inside the waterproof support, wastewater generated during the cleaning process is collected and treated, preventing wastewater from splashing out and protecting the working environment.
It effectively prevents wastewater from polluting the working environment, reduces cleaning time, and improves work efficiency.
Smart Images

Figure CN223602072U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of filter press, especially to a filter press filter cloth cleaning and regenerating device with good water tightness. BACKGROUND
[0002] The filter press is a solid-liquid separation equipment commonly used in industrial production, and the filter cloth is a key component of the filter press. After long-term use, the filter cloth will often cause the filtration performance to decrease due to problems such as blockage and scaling, thereby affecting the production efficiency. Therefore, the regeneration and cleaning of the filter cloth are particularly important. The filter press filter cloth regenerating device is used to solve the problems of poor cleaning effect, low efficiency, and large water consumption of the filter cloth, thereby realizing the regeneration and utilization of the filter cloth, prolonging the service life, and improving the production efficiency.
[0003] However, the existing filter press regenerating device will cause the sewage generated during the cleaning of the filter cloth to pollute the ground and the working environment, thereby seriously affecting the working efficiency. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide a filter press filter cloth cleaning and regenerating device with good water tightness to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] The utility model provides a filter press filter cloth cleaning and regenerating device with good water tightness, which comprises a driving device, a material roller, a spray cleaning assembly, and a waterproof support. The waterproof support is a frame with an open upper end. At least one water collecting channel is arranged at the bottom of the waterproof support. The spray cleaning assembly is arranged in the waterproof support. The material roller is connected to the driving device and arranged at the upper end of the waterproof support. The driving device is fixed to the outer side of the waterproof support.
[0007] Further, the waterproof support comprises a front baffle, a rear baffle, an upper baffle, two side baffles, and a bottom baffle. The front baffle, the rear baffle, the two side baffles, and the bottom baffle form the peripheral wall and the bottom wall of the waterproof support, respectively. The upper baffle is fixed between the two side baffles and located directly above the spray cleaning assembly.
[0008] Further, the waterproof support comprises a first guide roller and a second guide roller. The first guide roller and the second guide roller are arranged between the two side baffles. The horizontal distance between the first guide roller and the material roller is greater than the horizontal distance between the second guide roller and the material roller. The first guide roller is higher than the second guide roller.
[0009] Further, a scratch plate is arranged on the outer side of the rear baffle. The scratch plate is lower than the first guide roller.
[0010] Further, the spray cleaning assembly comprises a first spray cleaner and a second spray cleaner, the first spray cleaner and the second spray cleaner are provided with a plurality of spray openings, the spray openings of the first spray cleaner and the second spray cleaner are uniformly distributed between the two side baffles of the waterproof support and face the area between the first guide roller and the second guide roller.
[0011] Further, the spray directions of the spray openings of the first spray cleaner and the spray directions of the spray openings of the second spray cleaner are staggered with each other and are perpendicular to the surface of the filter cloth.
[0012] Further, the water collecting channel is a water outlet channel recessed downward on the bottom baffle of the waterproof support, and the bottom end of the water collecting channel is provided with a water outlet.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The filter cloth cleaning and regenerating device for filter press with good water tightness is wrapped with a waterproof support, sewage generated by the spray cleaning assembly and the filter cloth is uniformly collected and treated, the spray cleaning assembly itself can be shielded from splashing clean water, the working environment is prevented from being affected, the cleaning time of the working environment is reduced, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure diagram of the filter cloth cleaning and regenerating device for filter press with good water tightness.
[0016] Figure 2 It is a side view of the filter cloth cleaning and regenerating device for filter press with good water tightness.
[0017] Figure 3 It is a filter cloth cleaning schematic view of the filter cloth cleaning and regenerating device for filter press with good water tightness.
[0018] Figure 4 It is an internal structure diagram of the filter cloth cleaning and regenerating device for filter press with good water tightness.
[0019] Figure 5 It is a waterproof support structure diagram of the filter cloth cleaning and regenerating device for filter press with good water tightness.
[0020] Figure 6 It is a spray angle schematic view of the filter cloth cleaning and regenerating device for filter press with good water tightness.
[0021] The labels of the components in the drawings are as follows: 11, driving device; 12, rotating shaft assembly; 121, first guide roller; 122, second guide roller; 123, material roller; 13, waterproof support; 131, water collecting channel; 132, front baffle; 133, rear baffle; 134, side baffle; 135, scratch plate; 136, upper baffle; 14, spray washing assembly; 141, first spray washer; 142, second spray washer. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.
[0023] Please refer to Figures 1 to 6 , provide a kind of filter press filter cloth cleaning regeneration device of good water tightness, a kind of filter press filter cloth cleaning regeneration device of good water tightness, including driving device 11, material roller 123, spray washing assembly 14 and waterproof support 13, the waterproof support 13 is a frame with upper end opening, the bottom of the waterproof support 13 is equipped with at least one water collecting channel 131, the spray washing assembly 14 is arranged in waterproof support 13, the material roller 123 is connected with the driving device 11 and is arranged in the upper end of waterproof support 13, and driving device 11 is fixed on the outside of waterproof support 13.The driving device 11 drives material roller 123 to transmit filter cloth and pass through the cleaning area of spray washing assembly 14, and spray washing assembly 14 sprays clean water to the cleaning area, and the clean water is sprinkled on the surface of filter cloth, and the surface of filter cloth is rinsed, and sewage is dropped from filter cloth to the bottom of waterproof support 13, and then flows to water collecting channel 131, and the waterproof support 13 can shield the periphery of cleaning area, to prevent clean water sprayed by spray washing assembly 14 from splashing out of waterproof support 13, and the waterproof support 13 can also play the role of sewage collection, to avoid sewage from polluting the ground and working environment, to protect the working environment of equipment, to reduce the cleaning time of subsequent working environment, and to improve work efficiency.
[0024] Specifically, the waterproof support 13 includes a front baffle 132, a rear baffle 133, an upper baffle 136, two side baffles 134, and a bottom baffle. The front baffle 132, the rear baffle 133, the two side baffles 134, and the bottom baffle form the peripheral wall and the bottom wall of the waterproof support, respectively. The upper baffle 136 is fixed between the two side baffles 134 and located directly above the spray washing assembly 14. The upper baffle 136 shields the clean water splashed upward by the spray washing assembly 14, preventing the clean water from damaging the external working environment.
[0025] More specifically, the water collecting channel 131 is a downward recessed water outlet channel on the bottom baffle of the waterproof support 13, and the bottom end of the water collecting channel 131 is provided with a water outlet. The water collecting channel 131 can be multiple to accelerate the discharge speed of the sewage and prevent the sewage from overflowing the waterproof support 13. The water collecting channel 131 collects the sewage and discharges the sewage through the water outlet, and the unified collection and treatment of the sewage avoid the damage to the working environment.
[0026] More specifically, the filter cloth cleaning and regenerating device of the filter press further comprises a first guide roller 121 and a second guide roller 122, the first guide roller 121 and the second guide roller 122 are arranged between the two side baffles 134, the horizontal distance between the first guide roller 121 and the material roller 123 is greater than the horizontal distance between the second guide roller 122 and the material roller 123, and the first guide roller 121 is higher than the second guide roller 122. The filter cloth is laid from the upper surface of the material roller 123 to the lower surface of the second guide roller 122, and is laid from the lower surface of the second guide roller 122 through the cleaning area of the spray washing assembly 14 to the upper surface of the first guide roller 121, and then is laid downward from the upper surface of the first guide roller 121 and out of the waterproof support 13, and the cleaning area is formed between the first guide roller 121 and the second guide roller 122, so that the spray washing assembly 14 has enough space to clean the filter cloth.
[0027] More specifically, the filter cloth cleaning and regenerating device of the filter press comprises a transmission shaft, the transmission shaft drives the material roller 123 to rotate and transmits the filter cloth, and the first guide roller 121 and the second guide roller 122 rotate in the process of transmitting the filter cloth. The transmission shaft, the material roller 123, the first guide roller 121 and the second guide roller 122 jointly constitute a rotating shaft assembly 12, and an electric motor is connected to the outside of the transmission shaft.
[0028] More specifically, the rear baffle 133 is provided with a stain scraping plate 135 outside, and the stain scraping plate 135 is lower than the first guide roller 121. After the filter cloth is laid downward out of the waterproof support 13 from the upper surface of the first guide roller 121, the filter cloth passes through the stain scraping plate 135, the protruding end of the stain scraping plate 135 abuts against one side surface of the filter cloth, and the stain scraping plate 135 scrapes off the stains on the surface of the filter cloth in the process of transporting the filter cloth.
[0029] Specifically, the spray-washing assembly 14 comprises a first spray-washing device 141 and a second spray-washing device 142, each of which is provided with a plurality of spray-washing openings, the plurality of spray-washing openings of the first spray-washing device 141 and the plurality of spray-washing openings of the second spray-washing device 142 are uniformly distributed in a row and face the area between the first guide roller 121 and the second guide roller 122. The first spray-washing device 141 and the second spray-washing device 142 spray-wash the two side surfaces of the filter cloth respectively, the first spray-washing device 141 is higher than the second spray-washing device 142, the plurality of spray-washing openings of the first spray-washing device 141 and the plurality of spray-washing openings of the second spray-washing device 142 completely cover the width of the filter cloth, the amount of cleaning water received by each position of the filter cloth surface is more uniform, and it is ensured that each position of the two side surfaces of the filter cloth can be effectively cleaned.
[0030] More specifically, the spray-washing directions of the spray-washing openings of the first spray-washing device 141 and the spray-washing openings of the second spray-washing device 142 are staggered with each other and are perpendicular to the surface of the filter cloth. In the embodiment, the first spray-washing device 141 is higher than the second spray-washing device 142, the first spray-washing device 141 is located on the upper side of the filter cloth, the second spray-washing device 142 is located on the lower side of the filter cloth, the central axis of the first spray-washing device 141 is parallel to the central axis of the second spray-washing device 142 but does not coincide with each other, so that the positions of the first spray-washing device 141 and the second spray-washing device 142 on which the clean water is directly sprayed on the filter cloth are inconsistent, the filter cloth passes through the second spray-washing device 141 and the first spray-washing device 141 in turn, so that the spray-washing effect is better.
[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A filter cloth cleaning and regenerating device for a filter press with good water tightness, comprising a driving device (11), a material roller (123) for storing the filter cloth, a spray washing assembly (14) for spraying and washing the filter cloth, and a waterproof support (13), characterized in that: The waterproof support (13) is a frame with an open upper end, the bottom of the waterproof support (13) is provided with at least one water collecting channel (131), the spray washing assembly (14) is arranged in the waterproof support (13), the material roller (123) is connected with the driving device (11) and arranged at the upper end of the waterproof support (13), and the driving device (11) is fixed outside the waterproof support (13).
2. The filter cloth cleaning and regenerating device for filter press with good water tightness according to claim 1, characterized in that: The waterproof support (13) comprises a front baffle (132), a rear baffle (133), an upper baffle (136), two side baffles (134) and a bottom baffle, the front baffle (132), the rear baffle (133), the two side baffles (134) and the bottom baffle form the peripheral wall and the bottom wall of the waterproof support (13) respectively, and the upper baffle (136) is fixed between the two side baffles (134) and located directly above the spray washing assembly (14).
3. The filter cloth cleaning and regenerating device for filter press with good water tightness according to claim 2, characterized in that: The waterproof support (13) comprises a front baffle (132), a rear baffle (133), an upper baffle (136), two side baffles (134) and a bottom baffle, the front baffle (132), the rear baffle (133), the two side baffles (134) and the bottom baffle form the peripheral wall and the bottom wall of the waterproof support (13) respectively, and the upper baffle (136) is fixed between the two side baffles (134) and located directly above the spray washing assembly (14).
4. The filter cloth cleaning and regenerating device for filter press with good water tightness according to claim 3, characterized in that: The first guide roller (121) is higher than the second guide roller (122).
5. The filter cloth cleaning and regenerating device for filter press with good water tightness according to claim 3, characterized in that: The rear baffle (133) is provided with a scratch plate (135) outside, and the scratch plate (135) is lower than the first guide roller (121).
6. The filter cloth cleaning and regenerating device for filter press with good water tightness according to claim 5, characterized in that: The spray washing assembly (14) comprises a first spray washer (141) and a second spray washer (142), the first spray washer (141) and the second spray washer (142) are each provided with a plurality of spray openings, the spray openings of the first spray washer (141) and the second spray washer (142) are uniformly distributed between the two side baffles (134) of the waterproof support (13) and face the area between the first guide roller (121) and the second guide roller (122).
7. The filter cloth cleaning and regenerating device for filter press with good water tightness according to claim 2, characterized in that: The spray directions of the spray openings of the first spray washer (141) and the second spray washer (142) are staggered with each other and perpendicular to the surface of the filter cloth. The water collecting channel (131) is a downward recessed water outlet channel on the bottom baffle of the waterproof support (13), and the bottom end of the water collecting channel (131) is provided with a water outlet.