An intelligent positioning and cleaning system for diaphragm filter press
By introducing an intelligent positioning and cleaning system into the diaphragm filter press, using visual sensors and electromagnets, precise positioning and cleaning of the filter plates is achieved, solving the problems of waste of water resources and labor intensity in the existing technology, and improving the Cleaning efficiency and effect.
Patent Information
- Application Number
- CN202411205985.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2044-08-30
AI Technical Summary
The existing diaphragm filter press lacks targeted cleaning of key parts during the cleaning process, resulting in waste of water resources and increased labor intensity.
An intelligent positioning and cleaning system for diaphragm filter press is designed, using visual sensors and electromagnets and other technologies to accurately position and clean the filter plate through turbine blades and gear mechanisms driven by air pumps, and a power-driven cleaning water gun is used to carry out key dirt. Focus on jetting.
Targeted cleaning has been achieved, reducing waste of water resources and labor intensity, and improving cleaning efficiency and effectiveness.
Smart Images

Figure CN118698183B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cleaning devices, and in particular to an intelligent positioning cleaning system for a diaphragm filter press. Background Art
[0002] The diaphragm filter press is a solid-liquid separation equipment improved on the basis of the traditional filter press. It has an elastic membrane installed between the filter plate and the filter cloth. During use, when the feeding is completed, the high-pressure fluid or gas medium can be injected into the diaphragm plate to make the entire diaphragm bulge and compress the filter cake, thereby achieving further dehydration of the filter cake, that is, squeeze filtration. It can further squeeze out the moisture in the sludge and reduce the moisture content of the filter cake, thereby reducing the volume and weight of the filter cake, which is convenient for subsequent processing and transportation. The diaphragm filter press is mainly composed of a frame part, a hydraulic system, a filtration part and an electrical control part.
[0003] In the prior art, during the filtration process of the diaphragm filter press, impurities, particulate matter, and some incompletely separated substances in the material will accumulate. The dirt will contain some high molecular polymers, colloidal substances, organic or inorganic complex compounds and other components. These components are sticky and insoluble in water and are not easily washed away by water. The accumulated dirt usually adheres to the surface of the filter plate, the filter cloth, the filtrate channel and some gaps. Some common organic colloidal substances, metal oxides, hydroxide precipitations, etc. may adhere tightly to the surface of the equipment, increasing the difficulty of cleaning. When cleaning, it is necessary to use a high-pressure water gun to perform all-round and large-area flushing of the filter plate, filter cloth, etc., and no targeted cleaning of key parts is performed during flushing, which increases unnecessary waste of water resources and increases the intensity of manual labor.
[0004] Therefore, we proposed an intelligent positioning and cleaning system for a diaphragm filter press in order to solve the above-mentioned problems. Summary of the invention
[0005] The purpose of the present invention is to provide an intelligent positioning cleaning system for a diaphragm filter press to solve the problem that the existing cleaning equipment proposed in the above background technology does not specifically clean key parts when flushing filter plates, filter cloths, etc., thereby increasing the waste of water resources.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent positioning cleaning system for a diaphragm filter press, comprising a diaphragm filter press body component, a mobile component for an intelligent mobile cleaning device is fixedly installed on the rear surface of the diaphragm filter press body component, a positioning cleaning component is arranged on the top of the mobile component, and the positioning cleaning component is used for intelligent positioning flushing of dirt in the diaphragm filter press, the mobile component comprises a support frame, a sealing slideway is provided inside the support frame, a metal piston is slidably connected inside the sealing slideway, and the metal piston is made of external stainless steel and internal metal iron, and the top of the support frame is provided with a A carrying plate is arranged, a mounting groove is opened at the bottom of the carrying plate, an electromagnet is arranged inside the mounting groove, and the electromagnet is used for magnetic adsorption with the metal piston; the intelligent positioning and cleaning component includes a positioning cylinder and an air pump, a connecting plate is placed on the top of the positioning cylinder, an outer gear ring is fixedly connected to the top of the connecting plate, a reciprocating gear is meshedly connected to the inner wall of the outer gear ring, a rotating block is fixedly connected to the top of the reciprocating gear, a conical block is fixedly connected to the top of the rotating block, a double-layer rack is fixedly connected to the top of the conical block, a cleaning water gun is arranged on the top of the double-layer rack, and a visual sensor is arranged on the bottom layer of the double-layer rack.
[0007] Preferably, the diaphragm filter press body assembly includes two frames, drainage grooves are fixedly connected between the two frames near the two sides, thrust plates are fixedly connected to the tops of the two frames, a feed pipe is fixedly connected to the outer surface of one of the thrust plates, and the feed pipe is used to input sewage to be filtered between the compressed filter plates, and a feed valve is arranged on the outer surface of the feed pipe.
[0008] Preferably, main beams are fixedly connected between the relative outer surfaces on both sides of the two frames, the outer surface of one of the main beams is fixedly connected to the outer surfaces of the two fixed frames, and a plurality of filter plates for filtering dirt in sewage are arranged between the two main beams.
[0009] Preferably, the top of each filter plate is fixedly connected to a limiting block, a connecting rod is movably provided between the outer surfaces of every two adjacent limiting blocks, the front surface and the rear surface of each filter plate are fixedly connected to a supporting liquid pipe, and the supporting liquid pipe is used to discharge the waste water squeezed and filtered, the bottom of the supporting liquid pipe is in contact with the top of the main beam, and the front surface and the rear surface of each filter plate are fixedly connected to a liquid channel near the drainage groove.
[0010] Preferably, one side of the other thrust plate is fixedly connected with an oil tank and an electrical control cabinet, a hydraulic pump is arranged on the top of the oil tank, and the oil tank is used to supply oil to the hydraulic pump, a clamping system is arranged on the other side of the other thrust plate, a mounting sleeve is arranged at one end of the clamping system, a clamping plate is fixedly connected to one end of the mounting sleeve, the clamping plate is arranged between the two main beams, and the clamping plate is in contact with the filter plate.
[0011] Preferably, a movable groove is provided on the front surface of the support frame, and two fixed rods are fixedly connected to the front surface of the supporting plate. Positioning grooves are provided on the outer surfaces of the two fixed rods. Positioning rollers are rotatably connected to the outer surfaces of the two positioning grooves, and the outer surfaces of the two positioning rollers move inside the movable groove.
[0012] Preferably, a clamping groove is provided on the rear surface of the support frame, a clamping rod is fixedly connected to the bottom of the supporting plate near the rear surface, a connecting groove is provided on the outer surface of the clamping rod, a clamping roller is rotatably connected to the outer surface of the connecting groove, and the outer surface of the clamping roller moves inside the clamping groove.
[0013] Preferably, the air pump is arranged on the top of the support frame, and the output port of the air pump is fixedly connected to a fixed pipe, one end of the fixed pipe is fixedly connected to a first ventilation pipe and a second ventilation pipe, one end of the second ventilation pipe passes through the support frame to the interior of the sealing slide, a first one-way valve is arranged on the outer surface of the first ventilation pipe, a second one-way valve is arranged on the outer surface of the second ventilation pipe, and the outer surface of the positioning cylinder is fixedly connected to a connecting air pipe, and one end of the connecting air pipe is fixedly connected to one end of the first ventilation pipe.
[0014] Preferably, the top of the connecting plate is fixedly connected with an inner gear block, the outer surface of the inner gear block is meshed with the outer surface of the reciprocating gear, the outer surface of the rotating block is rotatably sleeved with a mounting rod, the bottom end of the mounting rod is fixedly connected to the top of the supporting plate, the top of the rotating block is fixedly connected with a conical block, the top of the conical block is fixedly connected with a double-layer frame, reinforcing ribs are fixedly connected between the inner walls of the double-layer frame, a cleaning water gun for flushing the filter plate is arranged on the top of the double-layer frame, a visual sensor is arranged on the bottom layer of the double-layer frame, and the visual sensor is used to observe key dirt areas on the filter plate.
[0015] Preferably, a T-shaped block is fixedly connected to the middle of the bottom of the connecting plate, a plurality of turbine blades are fixedly connected to the bottom of the connecting plate along the circumferential direction, a reinforcement ring is fixedly connected between the outer surfaces of the plurality of turbine blades, the plurality of turbine blades are all arranged inside the positioning cylinder, a T-shaped groove is fixedly connected to the inner bottom surface of the positioning cylinder, and the inner wall of the T-shaped groove is rotatably connected to the outer surface of the T-shaped block.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. When in use, the air pump is started to make the carrier plate pause between every two filter plates. The airflow generated by the air pump will drive the turbine blades to drive the connecting plate and its connected parts to rotate. The teeth of the outer gear ring are alternately meshed with the teeth of the inner gear block and the teeth of the reciprocating gear, realizing the positive and negative rotation of the reciprocating gear. The visual sensor is used to capture in real time the key dirt that does not fall off automatically when the filter plate is unfolded. The abnormal image information is transmitted to the control system, and the air pump is immediately turned off to stop the rotation of the double-layer frame. The electric-driven cleaning water gun is automatically started to focus on the key dirt. The advantage of focusing on cleaning the key dirt is achieved, and there is no need for large-scale irregular cleaning. It can avoid water waste while cleaning.
[0018] 2. When in use, the main support formed by two frames and two main beams plays the role of supporting the clamping system and filter plates. The hydraulic oil in the oil tank is extracted through the hydraulic pump and the pipeline and acts on the clamping system. When the clamping system is extended, the clamping plate will be pushed forward to squeeze the filter plate. The filter plate is squeezed tightly. When the pressure value reaches the set range, the clamping process will automatically stop and enter the pressure holding state. At this time, filter chambers are formed between multiple filter plates. After opening the feed valve, the material with filter pressure is fed into each filter chamber from the feed pipeline. The solid particles are trapped in the filter chamber and form a filter cake. The filtered liquid is discharged out of the machine through the supporting liquid pipe and the liquid channel and discharged into the drainage trough. There is a water outlet at one end of the drainage trough for easy drainage.
[0019] 3. When in use, by starting the air pump, the air flow passes through the fixed pipe and the second ventilation pipe into the interior of the sealed slide, the air pressure increases, and the metal piston is pushed forward. At this time, the energized electromagnet is magnetic and can adsorb the metal piston. Then, the metal piston slides inside the sealed slide, which will drive the bearing plate installed with the electromagnet to move synchronously. The bearing plate is always located above the support frame when moving. By installing the clamping roller at the connecting groove and the positioning roller at the positioning groove, this installation can prevent the clamping roller and the positioning roller from falling during the rolling process. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a front perspective view of an intelligent positioning and cleaning system for a diaphragm filter press according to the present invention;
[0021] Figure 2 It is a three-dimensional diagram of a moving component part of an intelligent positioning and cleaning system for a diaphragm filter press of the present invention;
[0022] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;
[0023] Figure 4It is a side perspective view of the moving component part of the intelligent positioning and cleaning system for a diaphragm filter press of the present invention;
[0024] Figure 5 A partially cutaway stereoscopic view of a support frame of an intelligent positioning and cleaning system for a diaphragm filter press according to the present invention;
[0025] Figure 6 It is a sectional stereoscopic diagram of the partial structure of the positioning and cleaning component of the intelligent positioning and cleaning system for a diaphragm filter press of the present invention;
[0026] Figure 7 This is a bottom-up stereoscopic view of a carrier plate portion of an intelligent positioning and cleaning system for a membrane filter press according to the present invention;
[0027] Figure 8 It is a top-down stereogram of a partial structure of a positioning and cleaning component of an intelligent positioning and cleaning system for a diaphragm filter press according to the present invention;
[0028] Fig. 9 This is a sectional stereoscopic diagram of the partial structure of the positioning cylinder of the intelligent positioning and cleaning system for a diaphragm filter press of the present invention.
[0029] In the figure:
[0030] 1. Diaphragm filter press body assembly; 101. Frame; 102. Drainage trough; 103. Thrust plate; 104. Feed valve; 105. Feed pipe; 106. Connecting rod; 107. Stop block; 108. Pressing plate; 109. Filter plate; 110. Supporting liquid pipe; 111. Liquid channel; 112. Main beam; 113. Mounting sleeve; 114. Pressing system; 115. Electrical control cabinet; 116. Oil tank; 117. Hydraulic pump; 2. Moving assembly; 201. Support frame; 202. Fixed frame; 203. Movable trough; 204. Loading plate; 205. Fixed rod; 206. Positioning roller; 207. Positioning groove; 208. Mounting groove; 209. Clamping groove; 210. Clamping rod; 211. Connecting Connecting groove; 212, clamping roller; 213, sealing slide; 214, metal piston; 215, electromagnet; 3, positioning and cleaning assembly; 301, air pump; 302, fixing pipe; 303, first ventilation pipe; 304, second ventilation pipe; 305, second one-way valve; 306, first one-way valve; 307, positioning cylinder; 308, outer gear ring; 309, double-layer rack; 310, cleaning water gun; 311, connecting air pipe; 312, reinforcing rib; 313, visual sensor; 314, conical block; 315, mounting rod; 316, inner gear block; 317, rotating block; 318, reciprocating gear; 319, connecting plate; 320, turbine blade; 321, reinforcing ring; 322, T-slot; 323, T-block. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] Example 1: Reference Figure 1-Figure 9As shown, the present invention provides a technical solution: an intelligent positioning cleaning system for a diaphragm filter press, comprising: a diaphragm filter press body component 1, a mobile component 2 for an intelligent mobile cleaning device is fixedly installed on the rear surface of the diaphragm filter press body component 1, a positioning cleaning component 3 is arranged on the top of the mobile component 2, and the positioning cleaning component 3 is used to perform intelligent positioning flushing on dirt in the diaphragm filter press, the mobile component 2 comprises a support frame 201, a sealing slideway 213 is provided inside the support frame 201, a metal piston 214 is slidably connected inside the sealing slideway 213, and the metal piston 214 is made of external stainless steel and internal metal iron, a bearing plate 204 is arranged on the top of the support frame 201, a mounting groove 208 is provided at the bottom of the bearing plate 204, an electromagnet 215 is arranged inside the mounting groove 208, and the electromagnet 215 is used for magnetic adsorption with the metal piston 214;The intelligent positioning cleaning component 3 includes a positioning cylinder 307 and an air pump 301. A connecting plate 319 is placed on the top of the positioning cylinder 307. The top of the connecting plate 319 is fixedly connected to an outer gear ring 308. The inner wall of the outer gear ring 308 is meshedly connected to a reciprocating gear 318. The top of the reciprocating gear 318 is fixedly connected to a rotating block 317. The top of the rotating block 317 is fixedly connected to a conical block 314. The top of the conical block 314 is fixedly connected to a double-layer frame 309. A cleaning water gun 310 is set on the top of the double-layer frame 309. A visual sensor 313 is set on the bottom layer of the double-layer frame 309. The pump 301 is arranged on the top of the support frame 201, and the output port of the air pump 301 is fixedly connected with a fixed pipe 302, one end of the fixed pipe 302 is fixedly connected with a first ventilation pipe 303 and a second ventilation pipe 304, one end of the second ventilation pipe 304 passes through the support frame 201 to the inside of the sealing slideway 213, a first one-way valve 306 is arranged on the outer surface of the first ventilation pipe 303, a second one-way valve 305 is arranged on the outer surface of the second ventilation pipe 304, and the outer surface of the positioning cylinder 307 is fixedly connected with a connecting air pipe 311, one end of the connecting air pipe 311 is fixedly connected to one end of the first ventilation pipe 303 The top of the connecting plate 319 is fixedly connected with an inner gear block 316, the outer surface of the inner gear block 316 is meshed with the outer surface of the reciprocating gear 318, the outer surface of the rotating block 317 is rotatably sleeved with a mounting rod 315, the bottom end of the mounting rod 315 is fixedly connected to the top of the bearing plate 204, the top of the rotating block 317 is fixedly connected with a conical block 314, the top of the conical block 314 is fixedly connected with a double-layer frame 309, the inner walls of the double-layer frame 309 are fixedly connected with reinforcing ribs 312, the top of the double-layer frame 309 is provided with a cleaning water gun 310 for washing the filter plate 109, and the double-layer frame A visual sensor 313 is provided at the bottom of 309, and the visual sensor 313 is used to observe the key dirt area on the filter plate 109. A T-shaped block 323 is fixedly connected to the middle of the bottom of the connecting plate 319. A plurality of turbine blades 320 are fixedly connected to the bottom of the connecting plate 319 along the circumferential direction. A reinforcing ring 321 is fixedly connected between the outer surfaces of the plurality of turbine blades 320. The plurality of turbine blades 320 are all arranged inside the positioning cylinder 307. A T-shaped groove 322 is fixedly connected to the inner bottom surface of the positioning cylinder 307. The inner wall of the T-shaped groove 322 is rotatably connected to the outer surface of the T-shaped block 323. ;
[0033] In this embodiment, when in use, the filter plate 109 after squeezing and filtering will be expanded as the pressing system 114 retracts, so that the middle filter plate 109 and the filter cloth leak out in turn. At this time, the air pump 301 is started to make the carrier plate 204 in the moving component 2 drive the positioning and cleaning component 3 installed on its top to start moving, and its moving position matches the expanded position of the filter plate 109. In the order from one side to the other side, it pauses between every two filter plates 109. The first one-way valve 306 and the second one-way valve 305 are electromagnetic valves, which are controlled by the electrical control cabinet 115. When the carrier plate 204 moves, the first one-way valve 306 is closed and the second one-way valve 305 is opened, and the two filter plates 109 are reached. 09, the first one-way valve 306 is opened and the second one-way valve 305 is closed. At this time, the airflow generated by the air pump 301 passes through the fixed pipe 302, the first ventilation pipe 303, and the communicating air pipe 311 into the positioning cylinder 307. The airflow continuously blows the turbine blades 320, driving the turbine blades 320 to drive the connecting plate 319 and the connected parts to rotate, wherein the T-shaped block 323 rotates inside the T-shaped groove 322 and does not fall off during rotation. Therefore, the connecting plate 319 can rotate stably on the top of the positioning cylinder 307. When the connecting plate 319 rotates, it drives the outer gear ring 308 and the inner gear block 316 to rotate at the same time. The inner wall of the outer gear ring 308 has only some teeth. The outer surface of the inner gear block 316 also has only some teeth, and the teeth on the inner wall of the outer gear ring 308 are alternately meshed with the teeth on the outer surface of the inner gear block 316 and the teeth on the outer surface of the reciprocating gear 318. Therefore, when the teeth on the inner wall of the outer gear ring 308 are meshed with the teeth on the outer surface of the reciprocating gear 318, the reciprocating gear 318 is driven to rotate in one circumferential direction. When the teeth on the outer surface of the inner gear block 316 are meshed with the teeth on the outer surface of the reciprocating gear 318, the reciprocating gear 318 is driven to rotate in the opposite circumferential direction, thereby realizing the forward and reverse rotation of the reciprocating gear 318. At this time, the mounting rod 315 limits the rotating block 317 fixed on the top of the reciprocating gear 318, thereby improving stability. The installed double-layer frame 309 has two layers. The visual sensor 313 of the bottom layer takes a real-time picture of the dirt image of the unfolded part of the filter plate 109. Most of the filter cakes can fall off automatically, while the remaining key dirt will not fall off automatically and will be photographed by the visual sensor 313. The abnormal image information is transmitted to the control system, and the control system immediately turns off the air pump 301 to stop the rotation of the double-layer frame 309, and automatically starts the electric-driven cleaning water gun 310 to focus on spraying and cleaning the key dirt, thereby achieving the benefit of focusing on cleaning the key dirt, without the need for large-scale irregular cleaning, and avoiding the waste of water resources while cleaning. Among them, the role of the reinforcing ribs 312 is to improve the stability of the double-layer frame 309.
[0034] Embodiment 2: Figure 1-Figure 9As shown, the diaphragm filter press body assembly 1 includes two frames 101, and drainage grooves 102 are fixedly connected between the two frames 101 near both sides, and thrust plates 103 are fixedly connected to the tops of the two frames 101. The outer surface of one of the thrust plates 103 is fixedly connected to a feed pipe 105, and the feed pipe 105 is used to input the sewage to be filtered between the compressed filter plates 109. A feed valve 104 is arranged on the outer surface of the feed pipe 105. Main beams 112 are fixedly connected between the relative outer surfaces of the two sides of the two frames 101, and the outer surface of one of the main beams 112 is fixedly connected to the outer surfaces of the two fixed frames 202. A plurality of filter plates 109 for filtering dirt in the sewage are arranged between the two main beams 112. The top of each filter plate 109 is fixedly connected to a limiting block 107, and the outer surfaces of every two adjacent limiting blocks 107 are The movable sleeve is provided with a connecting rod 106, and the front surface and the rear surface of each filter plate 109 are fixedly connected with a supporting liquid pipe 110, and the supporting liquid pipe 110 is used to discharge the waste water squeezed and filtered, and the bottom of the supporting liquid pipe 110 is in contact with the top of the main beam 112, and the front surface and the rear surface of each filter plate 109 are fixedly connected with a liquid channel 111 near the drainage groove 102, and one side of the other thrust plate 103 is fixedly connected with an oil tank 116 and an electrical control cabinet 115, and a hydraulic pump 117 is arranged on the top of the oil tank 116, and the oil tank 116 is used to supply oil to the hydraulic pump 117, and a clamping system 114 is arranged on the other side of the other thrust plate 103, and a mounting sleeve 113 is arranged at one end of the clamping system 114, and a clamping plate 108 is fixedly connected to one end of the mounting sleeve 113, and the clamping plate 108 is arranged between the two main beams 112, and the clamping plate 108 is in contact with the filter plate 109.
[0035] In this embodiment, when in use, the diaphragm filter press body assembly 1 refers to the diaphragm filter press device, and its internal structure and working principle are all existing publicly available technologies, so no further elaboration is given here. The following is an introduction to its external components, wherein the main support formed by two frames 101 and two main beams 112 supports the clamping system 114 and the filter plate 109, and the filter plate 109 is arranged above the main beam 112 between the thrust plate 103 and the clamping plate 108, and each two Filter cloths are sandwiched between the filter plates 109. When the clamping button on the electrical control cabinet 115 is pressed, the hydraulic pump 117 is started, so that the hydraulic pump 117 cooperates with the pipeline to pump out the hydraulic oil in the oil tank 116 and act on the clamping system 114. The function of the clamping system 114 is equivalent to that of a hydraulic rod, which is driven by hydraulic oil to extend and retract. The end of the clamping system 114 is inserted into the installation sleeve 113. When the clamping system 114 is extended, the clamping plate 108 is pushed forward, squeezing the The filter plates 109 are squeezed tightly. When the pressure value reaches the set range, the pressing process is automatically stopped and the pressure maintaining state is entered. At this time, filter chambers are formed between the multiple filter plates 109. After the feed valve 104 is opened, the material with pressure filtering enters each filter chamber from the feed pipe 105. The solid particles are trapped in the filter chamber and form a filter cake. The filtered liquid is discharged from the machine through the support liquid pipe 110 and the liquid channel 111 to the drain tank 102. One end of the filter has a water outlet for drainage, and the diaphragm is realized after the filter pressing is completed. As an existing technology, the steps are: when the filter pressing is completed, the diaphragm air inlet valve is opened, the diaphragm is expanded by air injection, and the diaphragm pressing begins, which can make the filter cake pressing more thorough. After the pressing is completed, the clamping system 114 drives the clamping plate 108 and the filter plate 109 to move in the opposite direction and unfold, and the filter cake falls automatically, wherein the connecting rod 106 can connect each filter plate 109 to keep them connected when unfolded.
[0036] Embodiment three: Figure 1-Figure 9As shown, the moving component 2 includes a support frame 201, a sealing slide 213 is provided inside the support frame 201, a metal piston 214 is slidably connected inside the sealing slide 213, and the metal piston 214 is made of external stainless steel and internal metal iron, a bearing plate 204 is provided on the top of the support frame 201, a mounting groove 208 is provided at the bottom of the bearing plate 204, an electromagnet 215 is provided inside the mounting groove 208, and the electromagnet 215 is used for magnetic adsorption with the metal piston 214, an air pump 301 is provided on the top of the support frame 201, and an output port of the air pump 301 is fixedly connected with a fixed pipe 302, one end of the fixed pipe 302 is fixedly connected with a first ventilation pipe 303 and a second ventilation pipe 304, one end of the second ventilation pipe 304 passes through the support frame 201 to the inside of the sealing slide 213, and the first ventilation pipe 303 and the second ventilation pipe 304 are connected. A first one-way valve 306 is arranged on the outer surface of 03, a second one-way valve 305 is arranged on the outer surface of the second ventilation pipe 304, a movable groove 203 is arranged on the front surface of the support frame 201, and two fixed rods 205 are fixedly connected to the front surface of the carrying plate 204, and positioning grooves 207 are arranged on the outer surfaces of the two fixed rods 205, and positioning rollers 206 are rotatably connected to the outer surfaces of the two positioning grooves 207, and the outer surfaces of the two positioning rollers 206 are movable inside the movable groove 203, a clamping groove 209 is arranged on the rear surface of the support frame 201, and a clamping rod 210 is fixedly connected to the bottom of the carrying plate 204 near the rear surface, and a connecting groove 211 is arranged on the outer surface of the clamping rod 210, and a clamping roller 212 is rotatably connected to the outer surface of the connecting groove 211, and the outer surface of the clamping roller 212 is movable inside the clamping groove 209.
[0037] In this embodiment, when in use, the first one-way valve 306 is closed, the second one-way valve 305 is opened, and the air pump 301 is started to generate gas. The airflow passes through the fixed pipe 302 and enters the second ventilation pipe 304. Since the second ventilation pipe 304 is connected to the sealing slide 213, the gas will enter the inside of the sealing slide 213, the air pressure will increase, and the metal piston 214 will be pushed forward. At this time, by making the electromagnet 215 in an energized state, the energized electromagnet 215 has magnetism and can absorb the metal piston 214. Then, the metal piston 214 slides inside the sealing slide 213, which will drive the bearing plate on which the electromagnet 215 is installed. 204 moves synchronously, and the carrying plate 204 is always located above the supporting frame 201 when moving. By installing the clamping roller 212 at the connecting groove 211 and the positioning roller 206 at the positioning groove 207, such installation can prevent the clamping roller 212 and the positioning roller 206 from falling off during the rolling process. The surface of the positioning roller 206 and the clamping roller 212 is a shell made of rubber material, which can increase the tightness between the two and the movable groove 203 and the clamping groove 209. When the carrying plate 204 moves back and forth under the condition of changing air pressure, the positioning roller 206 and the clamping roller 212 can keep the carrying plate 204 stable, thereby improving the stability during the movement.
[0038] The method of use and working principle of the device: when in use, the filter plate 109 after squeezing and filtering will expand as the pressing system 114 retracts, then the middle filter plate 109 and the filter cloth leak out in turn, at this time, by starting the air pump 301, the carrier plate 204 in the moving component 2 drives the positioning and cleaning component 3 installed on its top to start moving, and its moving position matches the expanded position of the filter plate 109, and it pauses between every two filter plates 109 in order from one side to the other side. The first one-way valve 306 and the second one-way valve 305 are solenoid valves, which are controlled by the electrical control cabinet 115. When the carrier plate 204 moves, the first one-way valve 306 is closed and the second one-way valve 305 is opened. When it reaches the pause between the two filter plates 109, The first one-way valve 306 is opened and the second one-way valve 305 is closed. At this time, the airflow generated by the air pump 301 enters the positioning tube 307 through the fixed tube 302, the first ventilation tube 303, and the connecting air tube 311. The airflow continuously blows the turbine blades 320, driving the turbine blades 320 to drive the connecting plate 319 and the parts connected to it to rotate, wherein the T-shaped block 323 rotates inside the T-shaped groove 322 and does not fall off during rotation, so the connecting plate 319 can stably rotate on the top of the positioning tube 307. When the connecting plate 319 rotates, it will drive the outer gear ring 308 and the inner gear block 316 to rotate at the same time. The inner wall of the outer gear ring 308 has only partial teeth, and the outer surface of the inner gear block 316 also has only partial teeth. The teeth on the inner wall are meshed alternately with the teeth on the outer surface of the inner tooth block 316 and the teeth on the outer surface of the reciprocating gear 318. Therefore, when the teeth on the inner wall of the outer gear ring 308 are meshed with the teeth on the outer surface of the reciprocating gear 318, the reciprocating gear 318 is driven to rotate in one circumferential direction. When the teeth on the outer surface of the inner tooth block 316 are meshed with the teeth on the outer surface of the reciprocating gear 318, the reciprocating gear 318 is driven to rotate in the opposite circumferential direction, thereby realizing the forward and reverse rotation of the reciprocating gear 318. The double-layer frame 309 installed by the conical block 314 has two layers. The visual sensor 313 on the bottom layer captures the dirt image of the expanded part of the filter plate 109 in real time. Most of the filter cakes can fall off automatically, while the remaining key dirt does not fall off automatically and will be detected by the visual sensor. 313 is taken, and the abnormal image information is transmitted to the control system. The control system immediately shuts down the air pump 301, stops the double-layer frame 309 from rotating, and automatically starts the electrically driven cleaning water gun 310, so that it focuses on spraying and cleaning the key dirt. When in use, the main support formed by the two frames 101 and the two main beams 112 plays the role of supporting the clamping system 114 and the filter plate 109. The filter plate 109 is arranged above the main beam 112 between the thrust plate 103 and the clamping plate 108. Filter cloth is sandwiched between each two filter plates 109. When the clamping button on the electrical control cabinet 115 is pressed, the hydraulic pump 117 is started, so that the hydraulic pump 117 cooperates with the pipeline to pump out the hydraulic oil in the oil tank 116 and act on the clamping system 114.The clamping system 114 functions as a hydraulic rod, which is driven by hydraulic oil to extend and retract. The end of the clamping system 114 is inserted into the mounting sleeve 113. When the clamping system 114 is extended, the clamping plate 108 is pushed forward, and the filter plate 109 is squeezed tightly. When the pressure value reaches the set range, the clamping process is automatically stopped and the pressure holding state is entered. At this time, a filter chamber is formed between the multiple filter plates 109. After the feed valve 104 is opened, the material with pressure filtering is passed from the filter plate 109. The feed pipe 105 enters each filter chamber, and the solid particles are trapped in the filter chamber and form a filter cake. The filtered liquid is discharged from the machine through the support liquid pipe 110 and the liquid channel 111 to the drainage trough 102. One end of the drainage trough 102 has a water outlet for drainage. The diaphragm is realized after the filtration is completed. After the diaphragm is squeezed, the pressing system 114 drives the pressing plate 108 and the filter plate 109 to move in the opposite direction and unfold, and the filter cake falls automatically. The connecting rod 106 can connect each The filter plates 109 are connected to each other when unfolded. When in use, the first one-way valve 306 is closed, the second one-way valve 305 is opened, and the air pump 301 is started to generate gas. The gas flows through the fixed pipe 302 into the second ventilation pipe 304. Since the second ventilation pipe 304 is connected to the sealing slide 213, the gas will enter the inside of the sealing slide 213, the air pressure increases, and the metal piston 214 is pushed forward. At this time, the electromagnet 215 is energized. The electromagnet 215 is energized and has magnetism, which can attract the metal piston 214. Then, the metal piston 214 slides inside the sealing slideway 213, which drives the carrier plate 204 installed with the electromagnet 215 to move synchronously. The carrier plate 204 is always located above the support frame 201 when moving. By installing the clamping roller 212 at the connecting groove 211 and the positioning roller 206 at the positioning groove 207, such installation can prevent the clamping roller 212 and the positioning roller 206 from falling during the rolling process.
[0039] The wiring diagram of the electrical control cabinet 115, hydraulic pump 117, electromagnet 215, air pump 301, cleaning water gun 310 and visual sensor 313 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring layout of the electrical control cabinet 115, hydraulic pump 117, electromagnet 215, air pump 301, cleaning water gun 310 and visual sensor 313 are no longer explained in detail.
[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A membrane filter press intelligent positioning and cleaning system, comprising: A membrane filter press body component (1), wherein a moving component (2) for an intelligent mobile cleaning device is fixedly mounted on the rear surface of the membrane filter press body component (1), a positioning cleaning component (3) is arranged on the top of the moving component (2), and the positioning cleaning component (3) is used for intelligent positioning and flushing of dirt in the membrane filter press, and is characterized in that: The moving assembly (2) comprises a support frame (201), a sealing slideway (213) is provided inside the support frame (201), a metal piston (214) is slidably connected inside the sealing slideway (213), and the metal piston (214) is made of stainless steel on the outside and metal iron on the inside; a bearing plate (204) is provided on the top of the support frame (201), a mounting groove (208) is provided on the bottom of the bearing plate (204), an electromagnet (215) is provided inside the mounting groove (208), and the electromagnet (215) is used for magnetic adsorption with the metal piston (214); The positioning and cleaning assembly (3) comprises a positioning cylinder (307) and an air pump (301); a connecting plate (319) is placed on the top of the positioning cylinder (307); an outer toothed ring (308) is fixedly connected to the top of the connecting plate (319); a reciprocating gear (318) is meshingly connected to the inner wall of the outer toothed ring (308); a rotating block (317) is fixedly connected to the top of the reciprocating gear (318); a conical block (314) is fixedly connected to the top of the rotating block (317); a double-layer frame (309) is fixedly connected to the top of the conical block (314); a cleaning water gun (310) is arranged on the top of the double-layer frame (309); and a visual sensor (313) is arranged on the bottom layer of the double-layer frame (309); The front surface of the support frame (201) is provided with a movable groove (203); the front surface of the carrying plate (204) is fixedly connected to two fixing rods (205); the outer surfaces of the two fixing rods (205) are provided with positioning grooves (207); the outer surfaces of the two positioning grooves (207) are rotatably connected to positioning rollers (206); and the outer surfaces of the two positioning rollers (206) are movable inside the movable groove (203); The rear surface of the support frame (201) is provided with a clamping groove (209); the bottom of the bearing plate (204) is fixedly connected to a clamping rod (210) near the rear surface; the outer surface of the clamping rod (210) is provided with a connecting groove (211); the outer surface of the connecting groove (211) is rotatably connected to a clamping roller (212); the outer surface of the clamping roller (212) moves inside the clamping groove (209); The air pump (301) is arranged on the top of the support frame (201); the output port of the air pump (301) is fixedly connected to a fixed pipe (302); one end of the fixed pipe (302) is fixedly connected to a first ventilation pipe (303) and a second ventilation pipe (304); one end of the second ventilation pipe (304) passes through the support frame (201) to the inside of the sealing slideway (213); a first one-way valve (306) is arranged on the outer surface of the first ventilation pipe (303); a second one-way valve (305) is arranged on the outer surface of the second ventilation pipe (304); the outer surface of the positioning cylinder (307) is fixedly connected to a connecting air pipe (311); one end of the connecting air pipe (311) is fixedly connected to one end of the first ventilation pipe (303); The top of the connecting plate (319) is fixedly connected with an inner gear block (316), the outer surface of the inner gear block (316) is meshingly connected with the outer surface of the reciprocating gear (318), the outer surface of the rotating block (317) is rotatably sleeved with a mounting rod (315), the bottom end of the mounting rod (315) is fixedly connected with the top of the bearing plate (204), the top of the rotating block (317) is fixedly connected with a conical block (314), the top of the conical block (314) is fixedly connected with a double-layer frame (309), the inner walls of the double-layer frame (309) are fixedly connected with reinforcing ribs (312), a cleaning water gun (310) for flushing the filter plate (109) is arranged at the top of the double-layer frame (309), and a visual sensor (313) is arranged at the bottom of the double-layer frame (309), and the visual sensor (313) is used to observe key dirt areas on the filter plate (109); A T-shaped block (323) is fixedly connected to the middle of the bottom of the connecting plate (319), a plurality of turbine blades (320) are fixedly connected to the bottom of the connecting plate (319) in a circumferential direction, a reinforcement ring (321) is fixedly connected between the outer surfaces of the plurality of turbine blades (320), the plurality of turbine blades (320) are all arranged inside the positioning cylinder (307), a T-shaped groove (322) is fixedly connected to the inner bottom surface of the positioning cylinder (307), and the inner wall of the T-shaped groove (322) is rotatably connected to the outer surface of the T-shaped block (323).
2. The intelligent positioning and cleaning system for a membrane filter press according to claim 1 is characterized in that: The membrane filter press body assembly (1) comprises two frames (101), drainage grooves (102) are fixedly connected between the two frames (101) at the two sides thereof, thrust plates (103) are fixedly connected to the tops of the two frames (101), a feed pipe (105) is fixedly connected to the outer surface of one of the thrust plates (103), and the feed pipe (105) is used to input sewage to be filtered between the compressed filter plates (109), and a feed valve (104) is arranged on the outer surface of the feed pipe (105).
3. The intelligent positioning and cleaning system for a membrane filter press according to claim 2 is characterized in that: A main beam (112) is fixedly connected between the opposing outer surfaces of the two frames (101), wherein the outer surface of one of the main beams (112) is fixedly connected to the outer surfaces of the two fixing frames (202), and a plurality of filter plates (109) for filtering dirt in sewage are arranged between the opposing outer surfaces of the two main beams (112).
4. The intelligent positioning and cleaning system for a membrane filter press according to claim 3 is characterized in that: The top of each filter plate (109) is fixedly connected to a limiting block (107), and a connecting rod (106) is movably sleeved between the outer surfaces of every two adjacent limiting blocks (107). The front surface and the rear surface of each filter plate (109) are fixedly connected to a supporting liquid pipe (110), and the supporting liquid pipe (110) is used to discharge waste water squeezed and filtered. The bottom of the supporting liquid pipe (110) is in contact with the top of the main beam (112), and the front surface and the rear surface of each filter plate (109) near the drainage groove (102) are fixedly connected to a liquid channel (111).
5. The intelligent positioning and cleaning system for a membrane filter press according to claim 4 is characterized in that: One side of the other thrust plate (103) is fixedly connected to an oil tank (116) and an electrical control cabinet (115); a hydraulic pump (117) is arranged on the top of the oil tank (116), and the oil tank (116) is used to supply oil to the hydraulic pump (117); a clamping system (114) is arranged on the other side of the other thrust plate (103); a mounting sleeve (113) is arranged at one end of the clamping system (114); a clamping plate (108) is fixedly connected to one end of the mounting sleeve (113); the clamping plate (108) is arranged between the two main beams (112), and the clamping plate (108) is in contact with the filter plate (109).
