Filter cloth recycling and cleaning device

Abstract

The utility model relates to the technical field of sludge dewatering, and discloses a filter cloth recycling and cleaning device which comprises a mounting frame, two groups of filter cloth overlapped up and down, a tensioning mechanism arranged along the central axis of the mounting frame, a cleaning mechanism, a low-vacuum water suction box, a leveling assembly and two groups of sludge scraping plates, the two groups of filter cloth penetrate into the mounting frame from one end of the mounting frame and sequentially penetrate through the leveling assembly, the low-vacuum water suction box, the cleaning mechanism and the tensioning mechanism; the cloth rolling mechanism penetrates out of the mounting frame from the other end of the mounting frame, separates one group of filter cloth, sequentially penetrates through the mud scraping plate, the tensioning mechanism, the cleaning mechanism and the low-vacuum water suction box and then reaches the leveling assembly. The two layers of filter cloth for clamping and conveying sludge are separated, sequentially pass through the sludge scraping plate, the tensioning mechanism, the cleaning mechanism and the low-vacuum water suction box and then are recycled to the cloth rolling mechanism on the leveling assembly, the sludge residues remaining on the filter cloth are automatically removed in various modes for removing the sludge residues on the filter cloth, and the reuse efficiency of the recycled filter cloth is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sludge dewatering technical field, especially a kind of filter cloth recycling cleaning device. BACKGROUND

[0002] Sludge treatment is an important link in environmental protection field, and sludge filter cloth plays a key role in sludge dewatering process. Because the composition of sludge is complex, contains a large amount of organic matter, inorganic matter, microorganism and possible pathogenic bacteria etc., these substances form a layer of dirt that is difficult to remove on filter cloth, not only reduce the water permeability and air permeability of filter cloth, but also may cause the blockage of filter cloth, thereby affecting its ability to transport sludge;And incomplete cleaning will lead to the reuse efficiency of filter cloth reduces, because dirt layer will hinder the effective transmission of sludge, thereby affecting the efficiency of the whole sludge treatment system, and many sludge filter cloth recycling systems on the market rely on manual operation, low degree of automation, and low recycling efficiency. SUMMARY

[0003] In order to solve the problem that the dirt remaining on the filter cloth affects the recycling of filter cloth and the efficiency of recycling filter cloth for reuse, the utility model provides a filter cloth recycling cleaning device.

[0004] The technical scheme of the utility model is as follows:

[0005] A filter cloth recycling cleaning device, comprising a mounting frame, two groups of filter cloths overlapped up and down, a tensioning mechanism arranged along the central axis of the mounting frame, a cleaning mechanism, a low vacuum water suction tank and a leveling assembly,

[0006] The mounting frame comprises an upper frame and a lower frame, and each of the upper frame and the lower frame is provided with a group of tensioning mechanisms, cleaning mechanisms, low vacuum water suction tanks and leveling assemblies. Two groups of the leveling assemblies are each provided with a cloth winding mechanism. The mounting frame is provided with two groups of mud scraping plates near one end of the tensioning mechanism. Each group of the mud scraping plates is arranged on the same side of the upper frame and the lower frame,

[0007] Two groups of filter cloth are inserted into the installation frame from one end of the connection between the upper frame and the lower frame, and sequentially pass through the leveling assembly, the low-vacuum water suction tank, the cleaning mechanism, the tensioning mechanism, and then are taken out from the other end of the connection between the upper frame and the lower frame, and the two groups of filter cloth are separated and sequentially pass through the upper frame, the mud scraping plate arranged on the lower frame, the tensioning mechanism, the cleaning mechanism, the low-vacuum water suction tank, and then reach the cloth winding mechanism on the leveling assembly. The end of the installation frame close to the tensioning mechanism is provided with four groups of rolling rollers from top to bottom, and the four groups of rolling rollers are arranged in parallel. A group of mud scraping plates is arranged on each of the first group of rolling rollers and the fourth group of rolling rollers. The scraping plate openings of the two groups of mud scraping plates are oppositely arranged and respectively extend to the second group of rolling rollers and the third group of rolling rollers. The two groups of filter cloth are taken out from between the second group of rolling rollers and the third group of rolling rollers. The upper filter cloth is wound to the tensioning mechanism of the upper frame from between the first group of rolling rollers and the second group of rolling rollers. The lower filter cloth is wound to the tensioning mechanism of the lower frame from between the third group of rolling rollers and the fourth group of rolling rollers.

[0008] Further, the tensioning mechanism is formed by staggered arrangement of a plurality of rollers. The two ends of the plurality of rollers are connected to the installation frame. At least one of the rollers arranged on the tensioning mechanism is adjustable up and down.

[0009] Further, the cleaning mechanism is composed of an upper tank, a lower tank and a motor support. A group of washing assemblies is arranged in each of the upper tank and the lower tank. Each group of washing assemblies comprises a rolling brush, a spraying pipe and a driving motor. The two groups of washing assemblies are oppositely arranged in the cleaning mechanism in the direction of the movement of the filter cloth. The driving motor is connected to one end of the rolling brush. The spraying pipe is connected with a water inlet pipe. The motor support is located above the upper tank. The upper tank is further provided with a fixed roller. A threaded member is sleeved on the outer ring of the fixed roller. The filter cloth is wound from the outer side of the fixed roller to the inner side of the fixed roller and then enters the cleaning mechanism.

[0010] Further, the driving motors arranged on the upper tank and the lower tank are arranged on the outside of the tank body. The driving motor arranged on the upper tank is fixed on the motor support. The driving motor arranged on the lower tank is fixed on the installation frame. A drainage opening is arranged on one side of the lower tank.

[0011] Further, the motor support is arranged on the installation frame through four groups of sliding assemblies. Each group of sliding assemblies comprises a sliding rail and a sliding block. The sliding block is arranged on the sliding rail. The sliding rail is arranged on the installation frame. The sliding block is connected to the motor support.

[0012] Further, a group of air cylinders is connected to each side of the motor support. The upper end of the air cylinder is connected to the motor support. The lower end of the air cylinder is fixed on the installation frame.

[0013] Further, the cloth winding mechanism is composed of a cloth winding mounting bracket, a roller and a cloth winding motor, the cloth winding mounting bracket is arranged at one end of the mounting frame through a leveling assembly, the roller is mounted on the cloth winding mounting bracket, and the cloth winding motor is mounted at one end of the roller.

[0014] Further, the leveling assembly is composed of a deviation rectifying bracket, a photoelectric sensor and a leveling motor, the photoelectric sensor is connected with the leveling motor, the leveling motor is mounted at one end of the deviation rectifying bracket, four groups of adjusting pieces are arranged on the deviation rectifying bracket, and the deviation rectifying bracket is connected with the cloth winding mounting bracket through the four groups of adjusting pieces.

[0015] Further, the lower ends of the two groups of mud scraping plates are provided with collecting boxes, the collecting boxes are mounted on one side of the mounting frame, and openings are arranged on the collecting boxes.

[0016] The cloth winding mechanism on the leveling assembly is used for recovering the two layers of filter cloths after the filter cloths pass through the mud scraping plates, the tensioning mechanism, the cleaning mechanism and the low-vacuum water suction box in sequence, and the filter cloths are separated from the mud. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides a kind of overall structure schematic diagram of filter cloth recycling cleaning device.

[0018] Figure 2 The utility model provides a kind of filter cloth recycling cleaning device filter cloth structure schematic diagram.

[0019] Figure 3 The utility model provides a kind of first visual angle structure schematic diagram of cleaning mechanism of filter cloth recycling cleaning device.

[0020] Figure 4 The utility model provides a kind of second visual angle structure schematic diagram of cleaning mechanism of filter cloth recycling cleaning device.

[0021] Figure 5 The utility model provides a kind of lower groove structure schematic diagram of cleaning mechanism of filter cloth recycling cleaning device.

[0022] Figure 6 The utility model provides a kind of upper groove structure schematic diagram of cleaning mechanism of filter cloth recycling cleaning device.

[0023] Figure 7 The utility model provides a kind of structure schematic diagram of leveling assembly-cloth winding mechanism of filter cloth recycling cleaning device.

[0024] Figure 8The utility model provides a kind of filter cloth recycling cleaning device's mud scraping plate local enlarged view.

[0025] Wherein: 1-installation frame;101-upper frame;102-lower frame;2-filter cloth;3-tensioning mechanism;4-cleaning mechanism;401-upper groove;402-lower groove;403-motor support;404-rolling brush;405-spraying pipe;406-driving motor;407-fixing roller;408-threaded part;409-drainage opening;410-water inlet pipe;411-sliding assembly;412-slideway;413-sliding block;414-air cylinder;5-low vacuum water suction tank;501-drainage opening;6-leveling assembly;601-correction support;602-optoelectronic sensor;603-leveling motor;7-cloth winding mechanism;701-cloth winding installation support;702-rolling cylinder;703-cloth winding motor;8-mud scraping plate;9-rolling roller;10-collection box. DETAILED DESCRIPTION

[0026] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] In conjunction with Figure 1 The utility model provides a kind of filter cloth 2 recycling cleaning device, including installation frame 1, two groups of upper and lower overlapping filter cloth 2, along the tensioning mechanism 3 of installation frame 1 middle axis arrangement, cleaning mechanism 4, low vacuum water suction tank 5 and leveling assembly 6,

[0028] The installation frame 1 includes upper frame 101 and lower frame 102, each of the upper frame 101, lower frame 102 is provided with a set of tensioning mechanism 3, cleaning mechanism 4, low vacuum water suction tank 5 and leveling assembly 6, two groups of leveling assembly 6 are provided with cloth winding mechanism 7 on, the installation frame 1 is provided with two groups of mud scraping plate 8 close to the one end of tensioning mechanism 3, each of the mud scraping plate 8 is arranged on the same side of upper frame 101 and lower frame 102,

[0029] Two groups of filter cloth 2 are inserted into the installation frame 1 from one end of the connection between the upper frame 101 and the lower frame 102, and sequentially pass through the leveling assembly 6, the low-vacuum water suction tank 5, the cleaning mechanism 4, the tensioning mechanism 3, and then are taken out from the other end of the connection between the upper frame 101 and the lower frame 102, and are separated into two groups of filter cloth 2, which sequentially pass through the upper frame 101, the mud scraping plate 8 arranged on the upper frame 101 and the lower frame 102, the tensioning mechanism 3, the cleaning mechanism 4, the low-vacuum water suction tank 5, and then reach the cloth winding mechanism 7 on the leveling assembly 6, and one side of the low-vacuum water suction tank 5 is provided with a water outlet 501, as shown in Figure 8 The installation frame 1 is provided with four groups of rolling rollers 9 from top to bottom at one end close to the tensioning mechanism 3, the four groups of rolling rollers 9 are arranged in parallel, one group of mud scraping plate 8 is arranged on the first group of rolling rollers 9 and the fourth group of rolling rollers 9, respectively, the scraping plate openings of the two groups of mud scraping plate 8 are oppositely arranged and respectively extend to the second group of rolling rollers 9 and the third group of rolling rollers 9, and the two groups of filter cloth 2 are taken out from between the second group of rolling rollers 9 and the third group of rolling rollers 9, the upper filter cloth 2 is wound to the tensioning mechanism 3 of the upper frame 101 from between the first group of rolling rollers 9 and the second group of rolling rollers 9, and the lower filter cloth 2 is wound to the tensioning mechanism 3 of the lower frame 102 from between the third group of rolling rollers 9 and the fourth group of rolling rollers 9, and a handle is arranged on one end of the first group of rolling rollers 9 and the fourth group of rolling rollers 9.

[0030] As shown in Figure 2 The low-vacuum water suction tank 5 and the cloth winding mechanism 7 are provided with two groups of rollers, the filter cloth 2 is wound through the two groups of rollers and then reaches the cloth winding mechanism 7 on the leveling assembly 6, and the cloth winding mechanism 7 recycles the filter cloth 2.

[0031] Further, as shown in Figure 2 The tensioning mechanism 3 is composed of a plurality of rollers arranged in a staggered manner, the two ends of the plurality of rollers are connected with the installation frame 1, and at least one of the rollers arranged on the tensioning mechanism 3 is adjustable in height, the two sides of the roller adjustable in height are provided with an adjusting mechanism, the adjusting mechanism can adopt a sliding rail and sliding block device, the sliding rail is arranged on the installation frame 1, and the sliding block is fixed with the roller, and the sliding rail and the sliding block cooperate to adjust the height of the roller.

[0032] Further, as shown in Figures 3-6As shown, the cleaning mechanism 4 is composed of an upper tank 401, a lower tank 402 and a motor support 403. A set of washing assemblies is arranged in each of the upper tank 401 and the lower tank 402. Each set of the washing assemblies comprises a rolling brush 404, a spray pipe 405 and a driving motor 406. Two sets of the washing assemblies are oppositely arranged in the cleaning mechanism 4 in the direction of the filter cloth 2 movement. The driving motor 406 is connected to one end of the rolling brush 404. The spray pipe 405 is connected with a water inlet pipe 410. The motor support 403 is located above the upper tank 401. The upper tank 401 is further provided with a fixed roller 407. A threaded member 408 is sleeved on the outer ring of the fixed roller 407. The filter cloth 2 is wound from the outside of the fixed roller 407 to the inside of the fixed roller 407 and then enters the cleaning mechanism 4.

[0033] Further, the driving motors 406 arranged on the upper tank 401 and the lower tank 402 are arranged outside the tank bodies. The driving motor 406 arranged on the upper tank 401 is fixed on the motor support 403. The driving motor 406 arranged on the lower tank 402 is fixed on the mounting frame 1. A drainage port 409 is arranged on one side of the lower tank 402.

[0034] Further, the motor support 403 is arranged on the mounting frame 1 by being connected with four sets of sliding assemblies 411. Each set of the sliding assemblies 411 comprises a sliding rail 412 and a sliding block 413. The sliding block 413 is arranged on the sliding rail 412. The sliding rail 412 is mounted on the mounting frame 1. The sliding block 413 is connected with the motor support 403.

[0035] Further, one set of air cylinders 414 is connected to each side of the motor support 403. The upper end of the air cylinder 414 is connected with the motor support 403. The lower end of the air cylinder 414 is fixed on the mounting frame 1.

[0036] Further, as shown, Figure 7 the cloth winding mechanism 7 is composed of a cloth winding mounting support 701, a roller 702 and a cloth winding motor 703. The cloth winding mounting support 701 is arranged at one end of the mounting frame 1 by the leveling assembly 6. The roller 702 is mounted on the cloth winding mounting support 701. The cloth winding motor 703 is mounted on one end of the roller 702. The cloth winding motor 703 drives the roller 702 to rotate and recycles the cleaned filter cloth 2.

[0037] Further, as shown, Figure 7As shown, the leveling assembly 6 is composed of a deviation rectifying support 401, a photoelectric sensor 602 and a leveling motor 603, the photoelectric sensor 602 is connected with the leveling motor 603, the leveling motor 603 is installed at one end of the deviation rectifying support 401, four sets of adjusting members are arranged on the deviation rectifying support 401, and the deviation rectifying support 401 is connected with the cloth winding installation support 701 through the four sets of adjusting members. The leveling motor 603 adjusts the deviation rectifying support 401 according to the cloth 2 advancing angle detected by the photoelectric sensor 602, the adjusting member can be composed of a sliding rail and a sliding block, the sliding rail is arranged on the deviation rectifying support 401, the sliding block is connected with the cloth winding installation support 701, and the sliding block can slide back and forth on the sliding rail.

[0038] Further, the lower ends of the two sets of mud scraping plates 8 are provided with collecting boxes 10, the collecting boxes 10 are installed on one side of the installation frame 1, and the collecting boxes 10 are provided with openings.

[0039] Through the filter cloth 2 recycling and cleaning device, the two layers of filter cloths 2 conveying sludge are scraped of the sludge adsorbed on each layer of filter cloth 2 by the mud scraping plate 8, then the filter cloth 2 is cleaned and watered by the tensioning mechanism 3 and the cleaning mechanism 4 and the low-vacuum water suction box 5, and then the filter cloth 2 is recycled to the cloth winding mechanism 7.

[0040] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structures or equivalent process transformations using the utility model specification and drawing contents, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A filter cloth recovery and cleaning apparatus, characterized by: The installation frame comprises an upper frame and a lower frame, each of which is provided with a set of tensioning mechanism, cleaning mechanism, low vacuum water suction tank and leveling assembly, and each of the two sets of leveling assemblies is provided with a cloth winding mechanism, and the installation frame is provided with two sets of mud scraping plates near one end of the tensioning mechanism, and each set of mud scraping plate is arranged on the same side of the upper frame and the lower frame, Two sets of filter cloth are inserted into the installation frame from one end of the connection between the upper frame and the lower frame, and sequentially pass through the leveling assembly, the low vacuum water suction tank, the cleaning mechanism, the tensioning mechanism, and then are taken out from the other end of the connection between the upper frame and the lower frame, and the two sets of filter cloth are separated and sequentially pass through the mud scraping plates, the tensioning mechanism, the cleaning mechanism, the low vacuum water suction tank and the leveling assembly on the upper frame and the lower frame, and finally reach the cloth winding mechanism on the leveling assembly. The tensioning mechanism is composed of a plurality of rollers arranged in staggered manner, and the two ends of the rollers are connected with the installation frame.

2. The filter cloth recovery and cleaning apparatus of claim 1, wherein: The cleaning mechanism is composed of an upper tank, a lower tank and a motor support, and each of the upper tank and the lower tank is provided with a set of washing assembly, each set of washing assembly comprises a rolling brush, a spray pipe and a driving motor, and the two sets of washing assemblies are arranged in the cleaning mechanism in opposite directions of the filter cloth movement, the driving motor is connected with one end of the rolling brush, the spray pipe is connected with a water inlet pipe, the motor support is located above the upper tank, the upper tank is further provided with a fixed roller, the outer ring of the fixed roller is sleeved with a threaded member, and the filter cloth is wound from the outside of the fixed roller to the inside of the fixed roller and then enters the cleaning mechanism.

3. The filter cloth recovery and cleaning apparatus of claim 1, wherein: The driving motors on the upper tank and the lower tank are arranged outside the tank body, the driving motor arranged on the upper tank is fixed on the motor support, the driving motor arranged on the lower tank is fixed on the installation frame, and a drainage port is arranged on one side of the lower tank.

4. The filter cloth recovery and cleaning apparatus of claim 3, wherein: The motor support is arranged on the installation frame by connecting four sets of sliding assemblies, each set of sliding assembly comprises a sliding rail and a sliding block, the sliding block is arranged on the sliding rail, the sliding rail is installed on the installation frame, and the sliding block is connected with the motor support.

5. The filter cloth recovery and cleaning apparatus of claim 4, wherein: Each side of the motor support is further connected with a set of air cylinder, the upper end of the air cylinder is connected with the motor support, and the lower end of the air cylinder is fixed on the installation frame.

6. The filter cloth recovery and cleaning apparatus of claim 5, wherein: The cloth winding mechanism is composed of a cloth winding installation support, a roller and a cloth winding motor, the cloth winding installation support is arranged at one end of the installation frame through the leveling assembly, the roller is installed on the cloth winding installation support, and the cloth winding motor is installed at one end of the roller.

7. The filter cloth recovery and cleaning apparatus of claim 1, wherein: The leveling assembly is composed of a deviation rectifying support, a photoelectric sensor and a leveling motor, the photoelectric sensor is connected with the leveling motor, the leveling motor is installed at one end of the deviation rectifying support, four adjusting members are arranged on the deviation rectifying support, and the deviation rectifying support is connected with the cloth winding installation support through the four adjusting members.

8. The filter cloth recovery and cleaning apparatus of claim 7, wherein: The lower end of each set of mud scraping plate is provided with a collecting box, the collecting box is installed on one side of the installation frame, and an opening is arranged on the collecting box.

9. The filter cloth recovery and cleaning apparatus of claim 1, wherein: ​ 10. The filter cloth recovery and cleaning apparatus of claim 1, wherein: The installation frame is provided with four groups of rolling rollers from top to bottom at one end close to the tensioning mechanism, the four groups of rolling rollers are arranged in parallel, a group of mud scraping plates is arranged on each of the first group of rolling rollers and the fourth group of rolling rollers, the scraping plate openings of the two groups of mud scraping plates are oppositely arranged and respectively extend to the second group of rolling rollers and the third group of rolling rollers, two groups of filter cloths are drawn out from between the second group of rolling rollers and the third group of rolling rollers, the upper filter cloth is wound to the tensioning mechanism of the upper frame from between the first group of rolling rollers and the second group of rolling rollers, and the lower filter cloth is wound to the tensioning mechanism of the lower frame from between the third group of rolling rollers and the fourth group of rolling rollers.

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