Filter cloth cleaning device of filter press

Abstract

The invention discloses a filter press filter cloth cleaning device which comprises a rack and a cleaning component arranged on the rack, the cleaning component comprises a high-pressure pipeline, a high-pressure spray head or a high-pressure nozzle is detachably installed at the end of the high-pressure pipeline, the high-pressure spray head comprises a rod type water outlet pipe, and the first end of the rod type water outlet pipe is detachably connected with the end of the high-pressure pipeline; a plurality of water outlet holes are formed in the position, close to the second end of the rod type water outlet pipe, of the outer side wall of the rod type water outlet pipe, and a fan-shaped high-pressure spray head is arranged at each water outlet hole; the high-pressure sprayers and the high-pressure nozzles are used for cleaning the filter cloth; the water supply component comprises a water tank and a water pump connected with the water tank through a water pipe, and the water pump is connected with the high-pressure pipeline; and the driving part is arranged on one side of the water supply part, connected with the water pump and used for providing power for the water pump. On the premise that the surface of the filter cloth is not damaged and the operation of the filter press is not influenced, the filter cloth can be quickly and conveniently cleaned, and the operation efficiency of the filter press is improved.

Description

Technical Field

[0001] The invention relates to the field of filter press cleaning devices, in particular to a filter press filter cloth cleaning device. Background Art

[0002] Energy storage technology has not yet been fully developed, and most energy needs are still met by fossil energy. Therefore, it is urgent to achieve efficient and clean utilization of coal, and coal gasification technology is one of the main methods. During the coal gasification process, the raw coal particles enter the gasifier and are rapidly pyrolyzed. The raw coal particles expand and rupture, the carbon matrix particles are consumed, and tiny ash particles are formed. Some particles on the wall of the gasifier flow down along the furnace wall with the molten slag and settle into the slag discharge system. In the slag discharge system, the molten slag will be decomposed into solid particles of various particle sizes. In industry, this part of the solid particles is called coarse slag. Another part of the particles enters the crude syngas from the top of the gasifier. The fly ash produced by washing or the fly ash captured by the dust removal device is captured by the filter, while the unretained part is mixed with black water and dried into fine slag by the filter press after flash evaporation. Fine slag mainly contains SiO2, Al2O3, CaO, Fe2O3 and a certain amount of residual carbon, which is usually treated by landfill, which limits the development of high-efficiency coal gasification technology. The high residual carbon in fine slag is not fully utilized, which is a waste of resources. Gasification fine slag is initially enriched by washing and exists in the form of slurry with a water content of more than 80%. However, whether it is the separation (ore dressing), transportation, landfill or resource utilization of gasification fine slag (including ash and residual carbon), efficient dehydration technology is essential.

[0003] The prior art often uses filter presses such as horizontal belt vacuum filter presses, diaphragm plate and frame filter presses, and ultra-high pressure filter presses as fine slag dehydration and drying equipment. As one of the important accessories of the fine slag filter press, the filter cloth is often blocked on the surface or pores by finer or adhesive substances in the fine slag during use, which greatly affects the filtering performance and service life of the filter cloth. The performance of the filter cloth has a direct impact on the working efficiency of the filter press. The existing filter cloth cleaning method requires that the filter cloth of the filter press be taken out and cleaned with a cleaning device after the filter press is shut down. The cleaning device uses a cleaning brush head to directly contact the filter cloth for a long time and multiple times for cleaning, which causes the surface of the filter cloth to be damaged after multiple cleanings and cannot be used anymore, affecting the service life of the filter cloth. Summary of the invention

[0004] The purpose of the present invention is to solve the technical problem that the existing filter cloth cleaning method is to take out the filter cloth and use a cleaning device to clean it after the filter press is shut down. The cleaning device uses a cleaning brush head to directly contact the filter cloth for a long time and multiple times, resulting in damage to the surface of the filter cloth after multiple cleanings, making it impossible to continue to use it, which affects the service life of the filter cloth. The present invention provides a filter cloth cleaning device for a filter press, which can quickly and conveniently clean the filter cloth without damaging the surface of the filter cloth and affecting the operation of the filter press, thereby improving the operating efficiency of the filter press.

[0005] In order to solve the above technical problems, the embodiment of the present invention discloses a filter cloth cleaning device for a filter press, comprising: Rack, and device arranged on the rack A cleaning component includes a high-pressure pipeline, a high-pressure spray head or a high-pressure nozzle is detachably mounted on the end of the high-pressure pipeline, the high-pressure spray head includes a rod-type water outlet pipe, a first end of the rod-type water outlet pipe is detachably connected to the end of the high-pressure pipeline, a plurality of water outlet holes are opened on the outer side wall of the rod-type water outlet pipe near the second end of the rod-type water outlet pipe, and a fan-shaped high-pressure spray head is arranged at each water outlet hole; the high-pressure spray head and the high-pressure nozzle are both used for cleaning the filter cloth; A water supply component, comprising a water tank and a water pump connected to the water tank through a water pipe, the water pump being connected to the high-pressure pipeline, and the water pump being used to pressurize the water in the water tank and then send it to the high-pressure pipeline; The driving component is arranged on one side of the water supply component, and is connected to the water pump to provide power to the water pump.

[0006] By adopting the above technical solution, the filter cloth can be cleaned quickly and conveniently without damaging the surface of the filter cloth and without affecting the operation of the filter press, thereby improving the operating efficiency of the filter press.

[0007] According to another specific embodiment of the present invention, the embodiment of the present invention discloses that the water supply component also includes: A medicine box is fixedly installed on the top of the water tank, and the medicine box is connected to the water tank through a pipeline, and is used to transport cleaning liquid to the water tank; The hose reel is arranged on one side of the water tank and fixed on the frame by bolts. The water tank is provided with an interface connected to the pipe of the hose reel. The hose reel is used to store water pipes.

[0008] According to another specific embodiment of the present invention, the embodiment of the present invention also discloses a pipeline filter and a water inlet valve. The water pipe is connected to the pipeline filter and the water inlet valve in sequence and then connected to the water pump. The water inlet valve is used to control the on-off of the water pipe.

[0009] According to another specific embodiment of the present invention, the embodiment of the present invention discloses that the driving component includes: A motor, a drive shaft of the motor is connected to the driving force of the water pump, and is used to provide power to the water pump; The power disk includes a disk body, a power cord is wound around the disk body, one end of the power cord is connected to an external power source, and the other end is connected to the motor for supplying power to the motor; a through hole is opened at the center of the disk body, a shaft sleeve is installed in the through hole, the shaft sleeve is fixed to the frame through a support frame, and the disk body can rotate on the support frame; The power controller is fixedly installed on the rack, the power line is connected to the power controller, and the power controller is connected to the motor. The power controller is used to control the opening and closing of the motor.

[0010] According to another specific embodiment of the present invention, the embodiment of the present invention discloses that the water pump and the motor are arranged adjacent to each other, and also includes a protective cover, which covers the water pump and the motor on the frame, a heat dissipation window is provided on one side of the protective cover, and a wire inlet hole is provided at the bottom of the heat dissipation window, and the power cord passes through the wire inlet hole to be connected to the motor.

[0011] According to another specific embodiment of the present invention, the embodiment of the present invention discloses a toolbox, which is a box-type toolbox, arranged on one side of the frame, and has a single-sided double-door arrangement, wherein the door of the toolbox is connected to the box body by a hinge.

[0012] According to another specific embodiment of the present invention, the embodiment of the present invention discloses that it also includes a cleaning component storage box, which is arranged on the top of the tool box and fixedly connected to the tool box, and the cleaning component storage box is arranged with a top opening.

[0013] According to another specific embodiment of the present invention, the embodiment of the present invention discloses that a plurality of frames adapted to the water supply component and the driving component are arranged on the frame, and the frames are used to fix the water supply component and the driving component respectively.

[0014] According to another specific embodiment of the present invention, the embodiment of the present invention discloses that a handle is further provided on one side of the frame, and the handle comprises two steel pipes, and along the vertical direction, the bottom ends of the two steel pipes are respectively fixed on one side of the frame, and the top ends of the two steel pipes are connected to the arc-shaped handle; The two steel pipes are also respectively provided with hanging ears.

[0015] According to another specific embodiment of the present invention, the embodiment of the present invention discloses a plurality of wheels disposed at the bottom of the frame, the wheels are made of metal, and include a wheel body and a bearing, the wheel body is a hollow columnar structure, a bearing is installed at the center of the wheel body, and the wheel body is connected to the bottom of the frame through the bearing; The number of wheels is an even number, and the wheels are arranged side by side at equal intervals at the bottom of the frame.

[0016] The beneficial effects of this application are: 1. It can clean the filter cloth quickly and conveniently without damaging the surface of the filter cloth and affecting the operation of the filter press, thereby improving the operating efficiency of the filter press. It also adopts a variety of cleaning methods, and can select different cleaning methods according to the spacing between the filter cloths and the dirtiness of the filter cloths, with good cleaning effects.

[0017] 2. Set up a reagent box and a water tank to meet the configuration and injection of acid and alkali solutions for better cleaning effect.

[0018] 3. The use of high-pressure, low-flow jet cleaning greatly reduces the amount of waste liquid treatment in the working environment of the filter press.

[0019] 4. The whole device has high integration, small footprint, and complete functions. It can achieve fast assembly, fast disassembly and storage, and convenient replacement of wearing parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram showing the structure of a filter cloth cleaning device for a filter press according to an embodiment of the present invention Figure 1 ; Figure 2 A schematic diagram showing the structure of a filter cloth cleaning device for a filter press according to an embodiment of the present invention Figure 2 ; Figure 3 A schematic diagram showing the structure of the cleaning component of the embodiment of the present invention Figure 1 ; Figure 4 A schematic diagram showing the structure of the cleaning component of the embodiment of the present invention Figure 2 ; Figure 5 A left side view of a filter cloth cleaning device for a filter press according to an embodiment of the present invention is shown; Figure 6 A right side view of a filter cloth cleaning device for a filter press according to an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0021] The following specific embodiments illustrate the implementation of the present invention, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this invention are limited to this implementation. On the contrary, the purpose of introducing the invention in conjunction with the implementation is to cover other options or modifications that may extend based on the claims of the present invention. In order to provide a deep understanding of the present invention, the following description will include many specific details. The present invention can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present invention, some specific details will be omitted in the description. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0022] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0023] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of this embodiment, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connected", and "connected" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0025] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Reference Figures 1 to 4 The present application provides a filter press filter cloth cleaning device, comprising: Rack 1, and a device disposed on rack 1 The cleaning component 4 includes a high-pressure pipeline 41, and a high-pressure nozzle or a high-pressure nozzle 45 is detachably installed at the end of the high-pressure pipeline 41. The high-pressure nozzle includes a rod-type water outlet pipe 43, and the first end of the rod-type water outlet pipe 43 is detachably connected to the end of the high-pressure pipeline 41. The outer wall of the rod-type water outlet pipe 43 is provided with a plurality of water outlet holes near the second end of the rod-type water outlet pipe 43, and each water outlet hole is provided with a fan-shaped high-pressure nozzle 44; the high-pressure nozzle and the high-pressure nozzle 45 are both used for cleaning the filter cloth; The water supply component 2 includes a water tank 21 and a water pump 22 connected to the water tank 21 through a water pipe 23. The water pump 22 is connected to the high-pressure pipeline 41. The water pump 22 is used to pressurize the water in the water tank 21 and send it to the high-pressure pipeline 41. The driving component 3 is disposed on one side of the water supply component 2 , and is connected to the water pump 22 for providing power to the water pump 22 .

[0027] In this embodiment, the frame 1 is used as a supporting body, and a cleaning component 4, a water supply component 2, and a driving component 3 are arranged on the frame 1. The frame 1 is welded with metal materials to ensure sufficient bearing capacity and stability, and can withstand various vibrations, impacts, and the dead weight of each component during the operation of the equipment.

[0028] The end of the high-pressure pipeline 41 is detachably mounted with a high-pressure nozzle or a high-pressure nozzle 45. According to the spacing of the filter cloth of the filter press and the dirty state of the filter cloth, a suitable high-pressure nozzle or a high-pressure nozzle 45 is selected. The high-pressure pipeline 41 uses a steel wire braided high-pressure rubber tube, which has good water resistance and flexibility, and can effectively resist the long-term scouring and corrosion of the water flow while ensuring the safety and stability when the high-pressure water flow passes through. The high-pressure pipeline 41 and the water pump 22 and the high-pressure nozzle or the high-pressure nozzle 45 are uniformly connected by a detachable threaded connection, which ensures the sealing effect, realizes reliable sealing, prevents water leakage, and ensures the connection stability during the operation of the equipment. The high-pressure pipeline 41 is also provided with a handle 42 that is easy to hold, and a trigger switch is provided in the handle 42, which can control the on and off of the high-pressure pipeline 41.

[0029] The rod-type water outlet pipe 43 is made of metal and is 2100 mm long. On the outer wall of the rod-type water outlet pipe 43 near the second end, 8 groups of 16 water outlet holes are processed according to a symmetrical layout. The spacing of each group of water outlet holes is uniform, and the interval between two adjacent groups of water outlet holes in the axial direction is 200 mm, ensuring that the water flow can evenly cover the cleaning area after being sprayed out from each water outlet hole. The rod-type water outlet pipe 43 is suitable for cleaning filter cloths with a spacing of 80-120 mm between filter plates. The first end of the rod-type water outlet pipe 43 is designed with an external thread structure, which matches the internal thread at the end of the high-pressure pipeline 41 and is connected by rotating and tightening. A sealing groove is provided at the root of the thread, and a sealing ring is embedded during installation to form a reliable seal to prevent water leakage at the connection.

[0030] A fan-shaped high-pressure nozzle 44 is installed at each water outlet, and the internal structure of the fan-shaped high-pressure nozzle 44 is composed of a guide cone, a spiral guide groove and a gradually expanding outlet flow channel. When the high-pressure water flow enters the nozzle from the water outlet, it first hits the guide cone, and the flow direction of the water flow is initially adjusted. Then it enters the spiral guide groove. Under the guidance of the spiral structure, the water flow makes a spiral motion around the central axis of the nozzle, generating centrifugal force, causing the water flow to diffuse in all directions. The water flow enters the gradually expanding outlet flow channel, and the cross-sectional area of ​​the flow channel gradually increases from the inlet to the outlet, and the water flow speed gradually decreases. The pressure energy is efficiently converted into kinetic energy and potential energy, and finally a uniform, stable and appropriately covered fan-shaped high-pressure water spray is formed at the outlet, achieving a large-area and efficient cleaning effect on the filter cloth.

[0031] The replaceable high-pressure nozzle 45 can form a fan-shaped water jet razor, so as to clean the surface material and sticky material of the filter cloth in a narrow space, realize fan-shaped spray, and form a uniform water spray in a larger range, which is suitable for quickly washing the dust and loose dirt on the surface of the filter cloth, thereby improving the cleaning efficiency.

[0032] The high-pressure nozzle 45 can also be a high-pressure nozzle 45 with an adjustment ring for rotating spray. The fan-shaped high-pressure nozzle 45 can be changed into a direct-injection high-pressure nozzle 45 by adjusting the adjustment ring, which is used to generate a high-speed, high-impact columnar water flow, which is suitable for cleaning stubborn agglomerated stains, blockages and tightly attached impurities on the filter cloth. With the powerful impact force, it can quickly disperse and remove them. The adjustable high-pressure nozzle 45 is convenient for targeted cleaning operations according to the specific shape of the filter cloth and the cleaning position.

[0033] The water inlet of the water pump 22 is connected to the water outlet of the water tank 21 through the water pipe 23, ensuring a firm connection and good sealing to prevent water leakage. The water outlet of the water pump 22 is connected to the high-pressure pipeline 41 through a threaded connection, which is convenient for installation and disassembly, and ensures the smooth transmission of high-pressure water flow. In terms of the installation of the water pump 22, the water pump 22 is fixed to the mounting seat on the frame 1 through a shock-absorbing rubber pad. The shock-absorbing rubber pad adopts a multi-layer structure design, which can effectively absorb the vibration generated when the water pump 22 is running, reduce the amplitude of the vibration transmitted to the frame 1 and other components, and improve the overall stability and service life of the equipment. At the same time, an adjustment bolt hole is reserved on the mounting seat to facilitate fine-tuning of the installation position of the water pump 22, ensure that the connection between the water pump 22 and the water tank 21 and the high-pressure pipeline 41 is in the best state, and ensure the smooth transmission of water flow.

[0034] The capacity of the water tank 21 is determined based on factors such as the cleaning scale, cleaning frequency, and duration of a single cleaning operation of the equipment, and the design capacity range is 285 liters. The water tank 21 adopts a rectangular parallelepiped structure, which is convenient for reasonable layout on the rack 1 and also convenient for connection and installation with other components. While meeting the capacity requirements, the water tank 21 minimizes the floor space and improves space utilization.

[0035] The driving component 3 is electrically driven and directly connected to the water pump 22, ensuring efficient power transmission and buffering slight vibrations during operation. To ensure the stable operation of the motor 31, it is installed on a base with a shock-absorbing rubber pad to effectively absorb vibrations and reduce the impact on the overall equipment. At the same time, an overload protection relay is set to automatically cut off the circuit when the current of the motor 31 exceeds the safety threshold to prevent the motor 31 from being damaged due to overload, and to ensure that the driving component 3 reliably provides power to the water pump 22 in all directions.

[0036] By adopting the above technical solution, the filter cloth can be cleaned quickly and conveniently without damaging the surface of the filter cloth and without affecting the operation of the filter press, thereby improving the operating efficiency of the filter press.

[0037] Continue to refer to Figure 1 In an practicable embodiment, the water supply component 2 further includes a medicine box 24, which is fixedly mounted on the top of the water tank 21, and the medicine box 24 is connected to the water tank 21 through a pipeline for conveying cleaning liquid to the water tank 21; The hose reel 25 is arranged on one side of the water tank 21 and fixedly mounted on the frame 1 by bolts. The water tank 21 is provided with an interface connected to the pipe of the hose reel 25. The hose reel 25 is used to receive the water pipe 23. It also includes a pipeline filter 26 and a water inlet valve 27. The water pipe 23 is connected to the pipeline filter 26 and the water inlet valve 27 in sequence and then connected to the water pump 22. The water inlet valve 27 is used to control the on-off of the water pipe 23.

[0038] In this embodiment, the medicine box 24 is made of corrosion-resistant material, and is in a rectangular shape, fixedly mounted on the top of the water tank 21. The water storage capacity of the medicine box 24 is 52 L, and a sealable feeding port is provided on the top to facilitate the addition of cleaning liquid. The connecting pipe between the medicine box 24 and the water tank 21 is made of corrosion-resistant PVC pipe, and both ends of the pipe are connected to the medicine box 24 and the water tank 21 through a pipe clamp and a sealing rubber ring to ensure good sealing and prevent leakage of liquid medicine.

[0039] The medicine box 24 may also be provided with a flow regulating valve on the communicating pipe, which can accurately control the delivery amount of the medicine liquid according to the cleaning requirements. The flow regulating valve adopts a manual adjustment mode, which is convenient for the operator to accurately set.

[0040] The hose reel 25 is made of metal and is galvanized to enhance its rust resistance. The thickness of the reel is 4-6 mm, and the diameter is determined according to the length and diameter of the water pipe 23, generally between 500-1000 mm. The hose reel 25 is equipped with a 20-meter high-pressure water pipe 23, and the hose reel 25 is fixed on the frame 1 by bolts.

[0041] The pipeline filter 26 adopts a multi-layer filter structure, the filter material is stainless steel wire, the filter aperture is determined according to the size of impurities in the water, generally 50-200 mesh. The multi-layer filter is fixed in the filter 26 housing through a slot, which is easy to disassemble and clean.

[0042] The water inlet valve 27 is a wrench-type switch valve, which has the characteristics of fast opening and closing speed and good sealing performance and is used to control the on-off of the water pipe 23.

[0043] Continue to refer to Figures 1 to 5 In an practicable embodiment, the driving component 3 includes a motor 31, a driving shaft of the motor 31 is connected to the driving of the water pump 22, and is used to provide power to the water pump 22; The power disk 32 includes a disk body, a power cord is wound around the disk body, one end of the power cord is connected to an external power source, and the other end is connected to the motor 31, for supplying power to the motor 31; a through hole is opened at the center of the disk body, a shaft sleeve is installed in the through hole, and the shaft sleeve is fixed to the frame 1 through a support frame, so that the disk body can rotate on the support frame; The power controller 33 is fixedly installed on the frame 1 , the power line is connected to the power controller 33 , and the power controller 33 is connected to the motor 31 , and the power controller 33 is used to control the start and stop of the motor 31 .

[0044] In this embodiment, the driving shaft of the motor 31 is connected to the driving shaft of the water pump 22 via a coupling. The coupling can effectively compensate for the radial, axial and angular deviations between the driving shaft of the motor 31 and the driving shaft of the water pump 22, reduce the vibration transmission of the motor 31 and the water pump 22 during operation, reduce equipment noise, and at the same time protect the bearings and other components of the motor 31 and the water pump 22, thereby extending their service life.

[0045] The body of the power supply disk 32 is made of metal material, and the wall thickness of the body should be designed according to the length and weight of the wound power line to ensure that the body will not be deformed when carrying the power line.

[0046] The shaft sleeve is made of wear-resistant copper alloy, and its inner diameter matches the shaft diameter of the support frame. The clearance should be controlled within a reasonable range to ensure that the disc body rotates flexibly without obvious shaking. The support frame is welded with metal pipes and has sufficient strength and rigidity to support the disc body. The connection between the support frame and the frame 1 is fixed by bolts. The horizontality and verticality of the support frame must be ensured during installation.

[0047] The power controller 33 is fixed to the frame 1 by bolts, and the installation position should be convenient for the operator to operate and observe. The power controller 33 integrates functional modules such as start, stop, overload protection, and short circuit protection. The start and stop buttons are sealed buttons that are waterproof and dustproof to ensure the reliability of operation. The overload protection function monitors the current of the motor 31 in real time through the current sensor. When the current exceeds the set overload threshold, the power supply is automatically cut off to protect the motor 31 from overload damage. The short circuit protection function is realized by a fast fuse. When a short circuit occurs in the circuit, the fuse quickly blows, cutting off the circuit to prevent the fault from expanding.

[0048] The connection between the power line and the power controller 33 adopts a plug-in terminal, which is convenient for installation and maintenance. The connection line between the power controller 33 and the motor 31 should use a shielded cable to reduce electromagnetic interference and ensure stable transmission of the control signal. The length of the connection line should be shortened as much as possible to avoid signal attenuation and interference.

[0049] In an implementable embodiment, the water pump 22 is arranged adjacent to the motor 31 and also includes a protective cover 34. The protective cover 34 covers the water pump 22 and the motor 31 on the frame 1. A heat dissipation window 35 is provided on one side of the protective cover 34, and a wire inlet hole is provided at the bottom of the heat dissipation window 35. The power cord passes through the wire inlet hole and is connected to the motor 31.

[0050] In this embodiment, the protective cover 34 is made of metal plate to ensure that it has sufficient strength to protect the water pump 22 and the motor 31 from possible collisions, impacts and other damages caused by the outside world. The surface of the steel plate is treated with rust prevention to extend the service life. The protective cover 34 is in the shape of a rectangular parallelepiped or a cube (determined according to the layout of the water pump 22 and the motor 31), and its bottom is fixed to the corresponding installation position on the frame 1 by bolt connection to ensure stable installation and will not loosen due to vibrations generated by the operation of the equipment.

[0051] The internal space of the protective cover 34 is reserved with appropriate gaps according to the external dimensions of the water pump 22 and the motor 31, so as to facilitate the heat dissipation of the equipment and the subsequent maintenance and repair operations. At the same time, some small hooks or slots for fixing wire tubes, binding belts, etc. can be set inside the protective cover 34 to facilitate the organization of power lines and other related lines.

[0052] The heat dissipation window 35 is provided on one side of the protective cover 34 and has a rectangular shape. According to the heat dissipation power of the water pump 22 and the motor 31 , the heat dissipation window 35 occupies 20% of the total area of ​​one side of the protective cover 34 .

[0053] The wire entry hole is formed at the bottom of the heat dissipation window 35 , and its hole diameter is sized according to the specification and quantity of the power wires, so that the power wires can pass through smoothly with a certain margin to avoid excessive compression between the power wires and the hole wall causing damage to the insulation layer.

[0054] Reference Figure 6 In an implementable embodiment, the tool box 5 is a box-type tool box 5, which is arranged on one side of the frame 1, and has a single-sided double-door setting, and the door of the tool box 5 is connected to the box body by a hinge. A cleaning component storage box 6 is also included, which is arranged on the top of the tool box 5 and is fixedly connected to the tool box 5, and the cleaning component storage box 6 is an open top setting.

[0055] In this embodiment, the body of the toolbox 5 is made of cold-rolled steel plate, so that the body of the toolbox 5 is strong, durable, can withstand certain external impacts, and effectively protect the tools in the box. In order to enhance its corrosion resistance, the surface of the steel plate is pre-treated by degreasing, pickling, phosphating, etc., and then an electrostatic spraying process is used to spray a layer of epoxy polyester powder coating with uniform thickness and strong adhesion, so that its appearance is flat and smooth, with good anti-rust and moisture-proof properties, and adaptable to different working environments. The inside of the box is provided with multiple layers of detachable partitions by welding or slot-type installation, and the partitions are also made of steel plates. According to the size and frequency of use of commonly used tools, the space of each layer is reasonably divided. The length, width, and height of the toolbox 5 are determined according to the actual use requirements and the installation space of the rack 1 to ensure that it can accommodate a sufficient number and type of tools without occupying too much space and affecting the rationality of the layout of the overall equipment.

[0056] The door of the tool box 5 is a double-door setting on one side, and the door is connected to the box body by hinges. The number of hinges is determined according to the size and weight of the door. Figure 6 In the box, each door is fixed with two hinges.

[0057] The body of the cleaning component storage box 6 is made of cold-rolled steel plate and is in the form of a top opening, which is used to accommodate the high-pressure nozzle and the high-pressure nozzle 45. The opening size is 10%-20% larger than the largest component of the high-pressure nozzle and the high-pressure nozzle 45, which is convenient for smoothly putting in and taking out the pressure nozzle and the high-pressure nozzle 45. The edges of the opening are chamfered to avoid scratching the operator during operation. The cleaning component storage box 6 is in the form of a top opening, and the operator only needs to reach out to directly take the required cleaning components. The operation is simple and fast, and can respond quickly, saving time, and improving the response speed and overall efficiency of the cleaning operation.

[0058] The inner wall of the cleaning component storage box 6 is provided with some anti-skid ridges or slot structures for fixing the pressure spray head and the high-pressure nozzle 45 to prevent them from sliding or shaking randomly in the storage box 6 and causing mutual collision and damage.

[0059] The cleaning component storage box 6 is fixedly connected to the tool box 5 by bolt connection. The cleaning component storage box 6 is installed on the top of the tool box 5 without hindering the normal opening and closing operation of the tool box 5.

[0060] In an implementable embodiment, a plurality of frames 7 adapted to the water supply component 2 and the driving component 3 are provided on the frame 1 , and the frames 7 are used to fix the water supply component 2 and the driving component 3 .

[0061] In this embodiment, the frame 7 is welded by section steel and is set according to the load-bearing requirements and the actual installation space. The shape of the frame 7 is usually designed to be a rectangular parallelepiped or a cube to fit the shape of the water supply component 2 and the drive component 3, which is convenient for installation and fixation, and its overall structure has sufficient rigidity and stability, and will not be deformed or shaken due to vibration or force during the operation of the equipment.

[0062] The frames 7 are rationally arranged on the rack 1 according to the specific sizes, relative positions, and convenience of operation and maintenance of the water tank 21, water pump 22, medicine box 24, hose reel 25 of the water supply component 2 and the motor 31, power disk 32, power controller 33 of the drive component 3.

[0063] In this application, the frame 7 corresponding to the water tank 21 is set at a position close to the bottom of the equipment and with a relatively spacious space, which is convenient for the large-capacity placement of the water tank 21 and subsequent drainage, water replenishment and other operations; the frame 7 corresponding to the water pump 22 is adjacent to the top or side of the frame 7 of the water tank 21, so that the connection distance of the water pipe 23 between the water pump 22 and the water tank 21 is short and smooth; the frame 7 of the motor 31 and the power supply disk 32 is based on the drive connection with the water pump 22 and the direction of the power supply line, so that the power transmission and power supply lines are simple and regular, and the line crossing and bending are reduced. At the same time, space is reserved between each frame 7 to facilitate operators to install, disassemble, repair and conduct daily inspections of components.

[0064] In an implementable embodiment, a handle 8 is further provided on one side of the frame 1, and the handle 8 includes two steel pipes. In the vertical direction, the bottom ends of the two steel pipes are respectively fixed on one side of the frame 1, and the top ends of the two steel pipes are connected to the arc-shaped handle; the two steel pipes are also respectively provided with hanging ears 9.

[0065] In this embodiment, the steel pipe can withstand a certain external force and will not be easily deformed during the process of pushing the equipment. The bottom ends of the two steel pipes are firmly fixed to one side of the frame 1 by welding. The arc-shaped handle is made of round steel bent, and its curvature is set according to ergonomic principles to fit the natural grip of the human palm, so that the operator's hand muscles can remain relatively relaxed when pushing the equipment, reducing fatigue. The vertical steel pipe structure provides stable support for pushing, so that the thrust can be evenly transmitted to the frame 1 and the entire device, making the pushing process smoother and more labor-saving, and improving the convenience of equipment movement.

[0066] Hanging ears 9 are respectively arranged on the two steel pipes. The hanging ears 9 are stamped from steel plates with a thickness of 3-5 mm and are semicircular in shape. They are connected to the steel pipes by welding to enhance the carrying capacity of the hanging ears 9 so that they can carry tools, accessories and other items of a certain weight.

[0067] In an implementable embodiment, it also includes multiple wheels 10, which are arranged at the bottom of the frame 1. The wheels 10 are made of metal and include a wheel body and a bearing. The wheel body is a hollow columnar structure. A bearing is installed at the center of the wheel body, and the wheel body is connected to the bottom of the frame 1 through the bearing. The number of wheels 10 is an even number, and the wheels 10 are arranged side by side at equal intervals at the bottom of the frame 1.

[0068] In this embodiment, the wheel body is made of a metal material with strong wear resistance, pressure resistance and toughness, which can adapt to the use requirements under different working conditions, so that it can be in long-term contact with the ground or track, bear the weight of the equipment and the friction during operation without easily wearing out or deforming.

[0069] The wheel body is a hollow columnar structure, and its outer diameter is determined according to the total weight of the equipment and the pressure requirements on the ground or track. The inner diameter of the wheel body should be compatible with the outer diameter of the selected bearing, and an interference fit is adopted to ensure that the bearing is firmly installed at the center of the wheel body. The bearing is installed at the center of the wheel body to ensure that the wheel 10 rotates flexibly without obvious shaking.

[0070] The wheel 10 is connected to the bottom of the frame 1 through a bearing, and a mounting seat is welded at the bottom of the frame 1 at the position corresponding to each wheel 10, which is designed according to the shape of the bearing seat and the connection strength. The mounting seat is processed with a mounting hole matching the bearing seat, and the bearing seat is fixed to the mounting seat by bolts to prevent the wheel 10 from vibrating abnormally or falling off due to looseness during operation.

[0071] The wheels 10 are arranged side by side at equal intervals at the bottom of the frame 1 and are accurately installed. A positioning pin hole is provided on the mounting seat. The positioning pin is installed to cooperate with the corresponding pin hole on the bearing seat to achieve accurate positioning of the wheel 10. The number of wheels 10 is an even number, and the specific number is determined according to the size, weight, expected load-bearing capacity and operating stability requirements of the equipment. The wheels 10 are arranged side by side at equal intervals at the bottom of the frame 1, and the spacing is set according to the diameter of the wheel 10 and the structural characteristics of the equipment.

[0072] An even number of wheels 10 are arranged side by side at equal intervals at the bottom of the frame 1, which can evenly distribute the weight of the equipment to each wheel 10, avoiding excessive wear, deformation or even damage of the wheel 10 due to excessive force at a single point, and effectively improving the overall load-bearing capacity of the equipment. Through installation positioning and adjustment, the axes of all wheels 10 are in the same plane and parallel to the bottom surface of the frame 1, and suitable bearings are selected to ensure that the wheels 10 can rotate flexibly. The equipment can remain stable during movement without shaking, tilting or deviation. This is especially important for equipment that needs to run on a specific track or has requirements for movement accuracy. For example, on an automated production line, the equipment relies on the wheels 10 to run smoothly on the track and accurately stop at each station for cleaning, processing and other operations, thereby improving production efficiency and product quality.

[0073] Although the present invention has been illustrated and described with reference to certain preferred embodiments of the present invention, it should be understood by those skilled in the art that the above is a further detailed description of the present invention in conjunction with specific embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. Those skilled in the art may make various changes in form and details, including making several simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A filter cloth cleaning device for a filter press, characterized in that: include: A rack, and a device arranged on the rack A cleaning component, comprising a high-pressure pipeline, a high-pressure spray head or a high-pressure nozzle is detachably mounted at the end of the high-pressure pipeline, the high-pressure spray head comprises a rod-type water outlet pipe, a first end of the rod-type water outlet pipe is detachably connected to the end of the high-pressure pipeline, a plurality of water outlet holes are formed on the outer side wall of the rod-type water outlet pipe near the second end of the rod-type water outlet pipe, and a fan-shaped high-pressure spray head is arranged at each of the water outlet holes; the high-pressure spray head and the high-pressure nozzle are both used for cleaning the filter cloth; A water supply component, comprising a water tank and a water pump connected to the water tank through a water pipe, the water pump being connected to the high-pressure pipeline, and the water pump being used to pressurize the water in the water tank and then send it to the high-pressure pipeline; A driving component is arranged on one side of the water supply component, and the driving component is connected to the water pump to provide power to the water pump.

2. The filter cloth cleaning device for a filter press according to claim 1, characterized in that: The water supply component also includes: A medicine box is arranged and fixedly installed on the top of the water tank, the medicine box is connected with the water tank through a pipeline, and is used to transport cleaning liquid to the water tank; The hose reel is arranged at one side of the water tank and fixedly mounted on the frame by bolts. The water tank is provided with an interface connected to the pipeline of the hose reel. The hose reel is used to store the water pipe.

3. The filter cloth cleaning device for a filter press according to claim 1, characterized in that: It also includes a pipeline filter and a water inlet valve. The water pipe is connected to the pipeline filter and the water inlet valve in sequence and then connected to the water pump. The water inlet valve is used to control the on-off of the water pipe.

4. The filter cloth cleaning device for a filter press according to claim 1, characterized in that: The drive components include: A motor, a drive shaft of the motor being connected to the driving force of the water pump, for providing power to the water pump; A power disk, comprising a disk body, a power cord wound around the disk body, one end of the power cord connected to an external power source, and the other end connected to the motor for supplying power to the motor; a through hole is opened at the center of the disk body, a shaft sleeve is installed in the through hole, the shaft sleeve is fixed to the frame through a support frame, and the disk body can rotate on the support frame; A power controller is fixedly mounted on the frame, the power line is connected to the power controller, and the power controller is connected to the motor, and the power controller is used to control the start and stop of the motor.

5. The filter cloth cleaning device for a filter press according to claim 4, characterized in that: The water pump is arranged adjacent to the motor and also includes a protective cover, which covers the water pump and the motor on the frame. A heat dissipation window is provided on one side of the protective cover, and a wire inlet hole is provided at the bottom of the heat dissipation window. The power cord passes through the wire inlet hole and is connected to the motor.

6. The filter cloth cleaning device for a filter press according to claim 1, characterized in that: It also includes a toolbox, which is a box-type toolbox and is arranged on one side of the frame. The toolbox is a single-sided double-door arrangement, and the door of the toolbox is connected to the box body by a hinge.

7. The filter cloth cleaning device for a filter press according to claim 6, characterized in that: It also includes a cleaning component storage box, which is arranged on the top of the tool box and fixedly connected to the tool box. The cleaning component storage box is arranged with a top opening.

8. The filter cloth cleaning device for a filter press according to claim 1, characterized in that: The frame is provided with a plurality of frames adapted to the water supply component and the driving component, and the frames are used to fix the water supply component and the driving component respectively.

9. The filter cloth cleaning device for a filter press according to claim 1, characterized in that: A push handle is also provided on one side of the frame, and the push handle includes two steel pipes. In the vertical direction, the bottom ends of the two steel pipes are respectively fixed on one side of the frame, and the top ends of the two steel pipes are connected to an arc-shaped handle; The two steel pipes are also respectively provided with hanging ears.

10. The filter cloth cleaning device for a filter press according to claim 1, characterized in that: It also includes a plurality of wheels, which are arranged at the bottom of the frame. The wheels are made of metal and include a wheel body and a bearing. The wheel body is a hollow columnar structure. The bearing is installed at the center of the wheel body. The wheel body is connected to the bottom of the frame through the bearing. The number of the wheels is an even number, and the wheels are arranged side by side at equal intervals at the bottom of the frame.

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