Solid-liquid separation apparatus and method having a rubber filter belt
By incorporating baffles, distribution plates, feeding rollers, and cleaning boxes into the rubber belt vacuum filter, the problems of uneven raw material distribution and dust dispersion during secondary dewatering are solved, thereby improving dewatering efficiency and cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-06
- Publication Date
- 2026-03-24
AI Technical Summary
Existing rubber belt vacuum filters suffer from uneven raw material distribution during secondary dehydration, resulting in poor dehydration performance and easy dust dispersion during cleaning.
By setting baffles and distribution plates between the main frames, the material is evenly distributed and compacted using feeding rollers, conveying rollers and pressing rollers. The thickness of the material is adjusted by threaded rods and worm gears. At the same time, cleaning boxes and cleaning rollers are set to reduce dust dispersion.
It achieves uniform distribution of raw materials during secondary dehydration, improves dehydration efficiency, effectively prevents dust dispersion, and enhances the practicality and cleaning effect of the equipment.
Smart Images

Figure CN117531275B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of solid-liquid separation, and particularly relates to a solid-liquid separation equipment with rubber filter belts and a method. BACKGROUND
[0002] The rubber belt type vacuum filter is a kind of belt type vacuum filter with a ring-shaped rubber belt as a transmission mechanism. The ring-shaped rubber belt of the rubber belt type vacuum filter is continuously operated by a motor drive, and a water seal is formed between the rubber belt and a vacuum slide through ring-shaped friction belt contact to prevent the vacuum environment from being destroyed. After the vacuum chamber of the rubber belt type vacuum filter is connected to a vacuum system, a vacuum filtration area is formed on the ring-shaped rubber belt, and under the driving of the vacuum and gravity, the filtrate passes through the filter cloth and enters the vacuum chamber through the rubber belt, while the solid particles are intercepted by the filter cloth to form a filter cake, so that solid-liquid separation is realized. The rubber belt type vacuum filter can be widely applied to solid-liquid separation in the fields of metallurgy, mining, chemical industry, papermaking, food, pharmaceutical industry, environmental protection and the like. The ring-shaped rubber belt of the rubber belt type vacuum filter drives the filter cake to move through a washing area and a drying area, and finally the filter cake is unloaded. At present, the filter belt of the rubber belt type vacuum filter deviates in position during the transmission process, which causes part of the materials to be unable to be accurately aligned with the vacuum chamber, so that part of the materials cannot be dewatered, the dewatering quality of the materials is poor, and the dewatering efficiency is reduced.
[0003] Chinese patent CN109621527B discloses a rubber belt type vacuum filter. The rubber belt type vacuum filter realizes primary dewatering of the materials by the automatic adjusting vacuum dewatering mechanism on the left side. At this time, the third motor is energized to work, and the third motor drives the material stirring roller to rotate through the third belt, so that the material stirring roller stirs the materials on the turned-over filter belt. The turned-over materials pass through the automatic adjusting vacuum dewatering mechanism again to realize secondary dewatering. However, after the materials after primary filtration are stirred, the materials are relatively dry after primary dewatering, and the positions of the materials are relatively disordered after stirring. When secondary dewatering is performed again, the materials on the filter cloth are unevenly distributed, and part of the positions are not provided with materials, so that the vacuum disc and the rubber belt cannot form a vacuum environment, and the dewatering effect during secondary dewatering is poor.
[0004] Based on this, the present application provides a solid-liquid separation equipment with rubber filter belts and a method, which can eliminate the disadvantages of the existing device. SUMMARY
[0005] The present application aims to provide a solid-liquid separation equipment with rubber filter belts and a method to solve the problem of uneven distribution of raw materials during secondary dewatering.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme:
[0007] The utility model provides a solid -liquid separation equipment with rubber filter band, including main frame body and filter cloth band, two main frame bodies are fixedly arranged with connecting plate between, one side of rubber band is fixedly arranged with drive roll and transmission roll, drive roll and transmission roll are rotatably arranged in one side of main frame body, the bottom of rubber band is equipped with the tensioning roller, two tensioning rollers are rotatably arranged in one side of main frame body, one side of main frame body is equipped with first drive assembly for facilitating the rotation of filter cloth band, the bottom of filter cloth band is equipped with a plurality of vacuum discs, the mounting frame is fixedly arranged on the vacuum disc, the mounting frame is fixedly arranged on the connecting rod of one side of main frame body, two main frame bodies are symmetrically equipped with the material baffle between, the distance between two material baffles is equal to the width of filter cloth band, two sliding frames are slidably arranged on two main frame bodies, two sliding frames one side are equipped with the material distribution plate and pressure roller respectively, the upper end of main frame body is equipped with adjusting mechanism for adjusting the distance between sliding frame and filter cloth band, the position corresponding place between one side of material baffle and two vacuum discs is equipped with the material turnover mechanism for facilitating the turnover of material.
[0008] Based on the above technical scheme, the present application further provides the following optional technical schemes:
[0009] In an optional scheme, the first drive assembly includes a first driven wheel fixedly arranged on the rotating shaft at one end of the drive roll, the first driven wheel is in transmission connection with a first driving wheel on the output shaft of a first motor through a first belt, and the first motor is fixedly arranged on one side of the main frame body where the drive roll is located.
[0010] In an optional scheme, the adjusting mechanism includes a threaded rod rotatably arranged at one end on the upper end of the sliding frame, a worm gear is arranged in cooperation on the threaded rod, the worm gear is rotatably arranged on the upper end of the main frame body, a worm is arranged in cooperation on the worm gear, rotating plates are rotatably arranged at both ends of the worm, the rotating plates are fixedly arranged on the upper end of the main frame body, a connecting shaft is fixedly arranged between the two worms, and a handle is fixedly arranged on the fixed disc at one end of the worm.
[0011] In an optional scheme, the material turnover mechanism includes a poking roller rotatably arranged between the two material baffles, a first material feeding roller and a second material feeding roller are also rotatably arranged between the two material baffles, a first spiral plate and a second spiral plate are symmetrically arranged on the first material feeding roller and the second material feeding roller respectively, the first spiral plate and the second spiral plate are opposite in rotation direction, a second drive assembly is arranged on the upper end of the material baffle for facilitating the rotation of the poking roller, the first material feeding roller and the second material feeding roller, and a linkage assembly is arranged at one end of the second material feeding roller for facilitating the rotation of the pressure roller.
[0012] In an alternative: the second drive assembly includes a second motor, the second motor is fixed on the upper end of the baffle, the second motor output end on the second driven wheel through the second belt with the end of the rotating shaft of the material pushing roller transmission connection, the other end of the rotating roller on the third driving wheel through the third belt and the first material roller end rotating shaft on the third driven wheel transmission connection, the other end of the rotating shaft on the fourth driving wheel through the fourth belt and the second material roller end rotating shaft on the fourth driven wheel transmission connection.
[0013] In an alternative: the linkage assembly includes a first bevel gear fixed on the other end of the rotating shaft of the second material roller, the first bevel gear and the second bevel gear on the one end of the fixed shaft in the mounting hole of the connecting plate are engaged with each other, the other end of the fixed shaft is fixed with a driving gear, a driven gear is matched on the driving gear, the driven gear is fixed on one end of the sleeve shaft, the sleeve shaft is rotatably arranged on the upper end of the connecting plate, an outer spline shaft is slidably arranged in the spline groove on one end of the sleeve shaft, a third bevel gear is fixed on one end of the outer spline shaft, the third bevel gear and a fourth bevel gear on the rotating shaft of the pressing roller are engaged with each other, a connecting frame is rotatably arranged on the outer spline shaft, and the rotating shaft of the pressing roller is rotatably arranged in the mounting hole on one side of the connecting frame.
[0014] In an alternative: one of the main frame bodies is fixedly provided with a cleaning box, a rectangular perforated hole is arranged on one side of the cleaning box corresponding to the position of the rubber belt, an exhaust pipe is fixedly arranged inside the cleaning box corresponding to the position of one side of the filter cloth belt, the input end of the exhaust pipe is in communication with the output end of the air pump on the upper end of the cleaning box, a plurality of cleaning rollers are rotatably arranged inside the cleaning box corresponding to the position of the other side of the filter cloth belt, a plurality of bristles are arranged on the cleaning rollers, dustproof nets are arranged in the rectangular perforated holes on both sides of the cleaning box, a fifth driving wheel and a fifth driven wheel are respectively fixed on the rotating shafts on one end of the two cleaning rollers, the fifth driving wheel and the fifth driven wheel are transmissionally connected through a fifth belt, a sixth driven wheel is fixed on the rotating shaft on one end of the cleaning roller where the fifth driving wheel is located, the sixth driven wheel is transmissionally connected with a sixth driving wheel on the rotating shaft on one end of the first motor through a sixth belt, a cleaning rod is fixedly arranged inside the cleaning box corresponding to the position of the cleaning roller, and a cleaning assembly for cleaning the dustproof nets is arranged inside the cleaning box.
[0015] In an alternative: cleaning assembly includes a scraper, one of the dust screen side is symmetrically provided with a scraper, two of the scraper side is symmetrically provided with a circular hole, the circular hole is slidably provided with a guide slide rod, the guide slide rod is fixedly arranged on the one side of the fixed support plate inside the cleaning box, the scraper side is fixedly provided with a tension spring corresponding to the position of the guide slide rod, one end of the tension spring is fixedly connected with the one side of the fixed support plate, the scraper side is matched with a fixed push plate, a plurality of fixed push plates are fixedly arranged on the two ends of the rotating shaft of the two cleaning rollers, and the collecting box is slidably arranged in the rectangular hole on the bottom end of the cleaning box.
[0016] Compared with the prior art, the beneficial effects of the present application are as follows:
[0017] 1、The present application is characterized in that the material blocking plate is symmetrically arranged between the two main frame bodies, so as to limit the raw material, and the raw material is uniformly distributed on the upper end of the filter cloth belt through the material distribution plate, so as to reduce the deviation of the material during the transmission of the filter cloth belt, and the material distribution plate and the material pressing roller are adjusted in height synchronously through the screw rod and the worm, so as to adjust the thickness of the raw material, thereby increasing the practicability of the solid-liquid separation equipment.
[0018] 2、The present application is characterized in that the cleaning box is provided with dust screens in the rectangular holes on both sides, which can reduce the dust dispersion generated during the cleaning of the filter cloth belt by the cleaning roller and the exhaust pipe, and the fixed push plate is fixedly arranged on the rotating shaft of the cleaning roller, and the fixed push plate pushes the scraper to move along the axis of the guide slide rod when the fixed push plate rotates with the cleaning roller, so that the scraper can clean the dust attached to the surface of the dust screen, thereby preventing the dust screen from being blocked, and the collected raw material is collected by the collecting box, thereby facilitating unified treatment by the staff. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 The structure of the present application is shown in the figure.
[0020] Figure 2 The driven gear mounting diagram of the present application is shown.
[0021] Figure 3 The structure diagram of the sleeve shaft of the present application is shown.
[0022] Figure 4 The internal structure diagram of the cleaning box of the present application is shown.
[0023] Figure 5 The structure diagram of the exhaust pipe of the present application is shown.
[0024] Figure reference numerals: 11 Main frame, 12 Rubber belt, 13 Filter cloth belt, 14 Vacuum disc, 15 Tension roller, 16 First motor, 17 Baffle plate, 18 Distributor plate, 19 Threaded rod, 20 Worm gear, 21 Worm, 22 Feeding roller, 23 First conveying roller, 24 Second conveying roller, 25 Pressing roller, 26 Second motor, 27 Driven gear, 28 Shaft sleeve, 29 Cleaning box, 30 Cleaning roller, 31 Air pump, 32 Exhaust pipe, 33 Scraper, 34 Tension spring, 35 Collection box. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0026] Example 1
[0027] In one embodiment, such as Figures 1-5 As shown, a solid-liquid separation device with a rubber filter belt includes a main frame 11 and a filter cloth belt 13. A connecting plate is fixed between the two main frame bodies 11. Rubber belts 12 are fixed on both sides of the filter cloth belt 13. Drive rollers and transmission rollers are respectively fitted at both ends of the rubber belts 12. The drive rollers and transmission rollers are rotatably mounted on one side of the main frame body 11. Tension rollers 15 are symmetrically provided at the bottom end of the rubber belts 12. Two tension rollers 15 are rotatably mounted on one side of the main frame body 11. A first drive assembly is provided on one side of the main frame body 11 to facilitate the rotation of the filter cloth belt 13. A plurality of vacuum discs 14 are fitted at the bottom end of the filter cloth belt 13. Mounting frames are fixed on the vacuum discs 14 and fixed on the main frame body. On one side of the connecting rod, baffle plates 17 are symmetrically arranged between the two main frame bodies 11. The distance between the two baffle plates 17 is equal to the width of the filter cloth belt 13. Sliding frames are slidably arranged on both main frame bodies 11. A material distribution plate 18 and a pressure roller 25 are respectively provided on one side of the two sliding frames. An adjustment mechanism is provided at the upper end of the main frame body 11 to facilitate the adjustment of the distance between the sliding frame and the filter cloth belt 13. A material turning mechanism is provided at the position corresponding to the position between the baffle plate 17 and the two vacuum discs 14 to facilitate the turning of materials. The adjustment mechanism facilitates the synchronous adjustment of the distance between the material distribution plate 18 and the pressure roller 25 and the filter cloth belt 13. The material turning mechanism facilitates the turning of materials at the upper end of the filter cloth belt 13.
[0028] The first driving assembly comprises a first driven wheel fixed on the rotating shaft at one end of the driving roller, the first driven wheel is in transmission connection with the first driving wheel on the output shaft of the first motor 16 through the first belt, the first motor 16 is fixed on one side of the main frame body 11 where the driving roller is located, when solid-liquid separation is needed, the raw materials are put into one end of the filter cloth belt 13, then the first motor 16 is started, the first motor 16 drives the driving roller to rotate through the first belt, the driving roller cooperates with the transmission roller, thereby driving the filter cloth belt 13 to rotate, so that the filter cloth belt 13 drives the raw materials to pass through the bottom end of the distribution plate 18, the distribution plate 18 can uniformly distribute the raw materials on the upper end of the filter cloth belt 13, then the filter cloth belt 13 drives the raw materials to pass above the vacuum disc 14, the vacuum disc 14 is in communication with the external vacuum equipment, so that the internal liquid of the raw materials falls into the vacuum disc 14, the vacuum disc 14 discharges the liquid through the drain pipe, under the action of the filter cloth belt 13, the solid materials are left on the upper end of the filter cloth belt 13.
[0029] The adjusting mechanism comprises a threaded rod 19, one end of the threaded rod 19 is rotatably arranged on the upper end of the sliding frame, a worm gear 20 is arranged on the threaded rod 19 in cooperation, the worm gear 20 is rotatably arranged on the upper end of the main frame body 11, a worm 21 is arranged on the worm gear 20 in cooperation, rotating plates are rotatably arranged at both ends of the worm 21, the rotating plates are fixedly arranged on the upper end of the main frame body 11, a connecting shaft is fixedly arranged between the two worms 21, a handle is fixedly arranged on the fixed disc at one end of the worm 21, when the thickness of the raw materials needs to be adjusted, the handle and the connecting shaft drive the two worms 21 to rotate, the worm 21 cooperates with the worm gear 20, under the action of the thread, the sliding frame moves along the axis direction of the threaded rod 19, thereby adjusting the thickness of the raw materials on the upper end of the filter cloth belt 13.
[0030] The material turning mechanism comprises a material turning roller 22 rotatably arranged between two material blocking plates 17, a first material conveying roller 23 and a second material conveying roller 24 are also rotatably arranged between the two material blocking plates 17, the first material conveying roller 23 and the second material conveying roller 24 are respectively and symmetrically provided with a first spiral plate and a second spiral plate, the first spiral plate and the second spiral plate are opposite in rotation direction, the upper end of the material blocking plate 17 is provided with a second driving assembly for facilitating rotation of the material turning roller 22, the first material conveying roller 23 and the second material conveying roller 24, in use, the material turning roller 22, the first material conveying roller 23 and the second material conveying roller 24 are rotated by the second driving assembly, when the raw material after the first filtration is moved to the position corresponding to the material turning roller 22 along the filter cloth belt 13, the material turning roller 22 turns the raw material at the upper end of the filter cloth belt 13, then when the raw material moves below the first material conveying roller 23, the first material conveying roller 23 transmits the turned material to the side close to the material blocking plate 17 through the two first spiral plates, then the second material conveying roller 24 transmits the material to the space between the two material blocking plates 17 through the second spiral plate on the second material conveying roller 24, so that the material is uniformly distributed on the upper end of the filter cloth belt 13, one end of the second material conveying roller 24 is provided with a linkage assembly for facilitating rotation of the material pressing roller 25.
[0031] The second driving assembly comprises a second motor 26 fixedly arranged at the upper end of the material blocking plate 17, a second driving wheel on the output end of the second motor 26 is in transmission connection with a second driven wheel on one end of the rotating shaft of the material turning roller 22 through a second belt, a third driving wheel on the other end of the rotating shaft of the material turning roller 22 is in transmission connection with a third driven wheel on one end of the rotating shaft of the first material conveying roller 23 through a third belt, a fourth driving wheel on the other end of the rotating shaft of the first material conveying roller 23 is in transmission connection with a fourth driven wheel on one end of the rotating shaft of the second material conveying roller 24 through a fourth belt, in use, the second motor 26 is started, the output end of the second motor 26 drives the material turning roller 22 to rotate through the second belt, the material turning roller 22 drives the first material conveying roller 23 to rotate through the third belt, and the first material conveying roller 23 drives the second material conveying roller 24 to rotate through the fourth belt.
[0032] The linkage assembly comprises a first bevel gear fixed on the rotating shaft of the other end of the second material conveying roller 24, the first bevel gear is engaged with a second bevel gear fixed on one end of the fixed shaft in the mounting hole on the upper end of the connecting plate, the other end of the fixed shaft is fixedly provided with a driving gear, a driven gear 27 is matched on the driving gear, the driven gear 27 is fixed on one end of a sleeve shaft 28, the sleeve shaft 28 is rotatably arranged on the upper end of the connecting plate, an external spline shaft is slidably arranged in the internal spline groove on one end of the sleeve shaft 28, a third bevel gear is fixed on one end of the external spline shaft, the third bevel gear is engaged with a fourth bevel gear on the rotating shaft of one end of the pressing roller 25, a connecting frame is rotatably arranged on the external spline shaft, and the rotating shaft of one end of the pressing roller 25 is rotatably arranged in the mounting hole on one side of the connecting frame. When the material is moved to the position corresponding to the pressing roller 25 after being re-flattened, the second material conveying roller 24 is rotated by the engagement of the driving gear and the driven gear 27 to drive the pressing roller 25 to rotate, and the pressing roller 25 can compact the fluffy material when rotating, and then the other vacuum disc 14 is used for secondary dewatering.
[0033] Embodiment 2
[0034] The difference from embodiment 1 is that one side of the main frame body 11 is fixedly provided with a cleaning box 29, a rectangular perforation is arranged on the side of the cleaning box 29 corresponding to the position of the rubber belt 12, an exhaust pipe 32 is fixedly arranged in the cleaning box 29 corresponding to the position of one side of the filter cloth belt 13, the input end of the exhaust pipe 32 is communicated with the output end of the air pump 31 on the upper end of the cleaning box 29, a plurality of cleaning rollers 30 are rotatably arranged in the cleaning box 29 corresponding to the position of the other side of the filter cloth belt 13, a plurality of bristles are arranged on the cleaning rollers 30, dustproof nets are arranged in the rectangular perforations on both sides of the cleaning box 29, a fifth driving wheel and a fifth driven wheel are fixedly arranged on the rotating shafts of one end of the two cleaning rollers 30 respectively, the fifth driving wheel and the fifth driven wheel are connected through a fifth belt, a sixth driven wheel is fixedly arranged on the rotating shaft of one end of the cleaning roller 30 where the fifth driving wheel is arranged, the sixth driven wheel is connected with the sixth driving wheel on the rotating shaft of one end of the first motor 16 through a sixth belt, a cleaning rod is fixedly arranged in the cleaning box 29 corresponding to the position of the cleaning roller 30. When the output end of the first motor 16 rotates, the output end of the first motor 16 drives one cleaning roller 30 to rotate through the sixth belt, the other cleaning roller 30 is driven to rotate synchronously through the fifth belt, and the air pump 31 is started at the same time, the air pump 31 sends gas into the exhaust pipe 32, the exhaust pipe 32 discharges the gas through the exhaust hole, so as to clean the material in the filter holes of the filter cloth belt 13, the two cleaning rollers 30 can clean the material adhered to one side of the filter cloth belt 13, and the cleaning rod can clean the material adhered to the bristles on the cleaning roller 30. The cleaning assembly for cleaning the dustproof nets is arranged in the cleaning box 29.
[0035] The cleaning assembly comprises a scraper 33, one side of the dust screen is symmetrically provided with a scraper 33, and the two sides of the scraper 33 are symmetrically provided with a circular through hole. A guide sliding rod is slidably arranged in the circular through hole. The guide sliding rod is fixedly arranged on one side of the fixed support plate in the cleaning box 29. A tension spring 34 is fixedly arranged on the side of the scraper 33 corresponding to the position of the guide sliding rod. One end of the tension spring 34 is fixedly connected with one side of the fixed support plate. A fixed push plate is arranged on one side of the scraper 33. A plurality of fixed push plates are fixedly arranged on the rotating shafts at the two ends of the cleaning roller 30. A collecting box 35 is slidably arranged in the rectangular through hole on one side of the bottom end of the cleaning box 29. When the cleaning roller 30 rotates, the fixed push plate rotates. When the fixed push plate is in close contact with one side of the scraper 33, the fixed push plate pushes the scraper 33 to slide along the axis direction of the guide sliding rod, thereby cleaning the dust adhered to one side of the dust screen, preventing the dust screen from being blocked, and collecting the cleaned raw materials in the collecting box 35.
[0036] The above embodiment discloses a solid-liquid separation device with a rubber filter belt, wherein when solid-liquid separation is needed, the raw material is put into one end of the filter belt 13, then the first motor 16 is started, the filter belt 13 drives the raw material to pass through the bottom end of the distribution plate 18, the distribution plate 18 can uniformly distribute the raw material on the upper end of the filter belt 13, then the filter belt 13 drives the raw material to pass above a vacuum disc 14, the vacuum disc 14 performs solid-liquid separation on the raw material, the solid material stays on the upper end of the filter belt 13, and at the same time, the second motor 26 is started, when the raw material after the first filtration moves to the position corresponding to the position of the material stirring roller 22 along the filter belt 13, the material stirring roller 22 stirs the raw material on the upper end of the filter belt 13, then when the raw material moves below the first material conveying roller 23, the first material conveying roller 23 conveys the stirred material to the side close to the blocking plate 17 through the two first spiral plates, then the second material conveying roller 24 conveys the material to the space between the two blocking plates 17 through the second spiral plate on the second material conveying roller 24, so that the material is uniformly distributed on the upper end of the filter belt 13, when the raw material after being re-flattened moves to the position corresponding to the position of the material pressing roller 25, the second material conveying roller 24 drives the material pressing roller 25 to rotate through the meshing of the driving gear and the driven gear 27, and the material pressing roller 25 can compact the fluffy raw material when rotating, then the raw material is dehydrated again through the other vacuum disc 14, when the thickness of the raw material needs to be adjusted, the handle and the connecting shaft drive the two worms 21 to rotate, the worm 21 cooperates with the worm wheel 20 to move the sliding frame along the axis of the threaded rod 19 under the action of the thread, so as to adjust the thickness of the raw material on the upper end of the filter belt 13, when the material cake moves to the position of the driving roller, the material cake falls off, when the filter belt 13 after carrying the material moves to the inside of the cleaning box 29, the first motor 16 drives a cleaning roller 30 to rotate through the sixth belt, the cleaning roller 30 drives the other cleaning roller 30 to rotate synchronously through the fifth belt, at the same time, the air pump 31 is started, the air pump 31 sends gas to the inside of the exhaust pipe 32, the exhaust pipe 32 discharges the gas through the exhaust hole, so as to clean the raw material in the filter hole of the filter belt 13, at the same time, the two cleaning rollers 30 can clean the raw material attached to the material-carrying side of the filter belt 13, and the cleaning rod can clean the raw material attached to the bristles of the cleaning roller 30, when the cleaning roller 30 rotates to drive the fixed stirring rod to rotate, when the fixed stirring rod is in close contact with one side of the scraping rod 33, the fixed stirring rod drives the scraping rod 33 to slide along the axis of the guide sliding rod, so as to clean the dust attached to one side of the dustproof net, so as to prevent the dustproof net from being blocked, and the collecting box 35 can collect the cleaned raw material.
[0037] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A solid-liquid separation device with a rubber filter belt, comprising a main frame (11) and a filter cloth belt (13), a connecting plate fixed between the two main frames (11), rubber belts (12) fixed on both sides of the filter cloth belt (13), a drive roller and a transmission roller respectively fitted at both ends of the rubber belt (12), the drive roller and the transmission roller being rotatably mounted on one side of the main frame (11), tension rollers (15) symmetrically provided at the bottom end of the rubber belt (12), two tension rollers (15) being rotatably mounted on one side of the main frame (11), a first drive assembly for facilitating the rotation of the filter cloth belt (13) provided on one side of the main frame (11), a plurality of vacuum discs (14) fitted at the bottom end of the filter cloth belt (13), a mounting frame fixedly mounted on the vacuum discs (14), the mounting frame being fixedly mounted on a connecting rod on one side of the main frame (11), characterized in that, A baffle plate (17) is symmetrically arranged between the two main frame bodies (11). The distance between the two baffle plates (17) is equal to the width of the filter cloth belt (13). A sliding frame is slidably arranged on both main frame bodies (11). A material distribution plate (18) and a pressure roller (25) are respectively provided on one side of the two sliding frames. An adjustment mechanism is provided at the upper end of the main frame body (11) to facilitate the adjustment of the distance between the sliding frame and the filter cloth belt (13). A material turning mechanism is provided at the position corresponding to the position between the baffle plate (17) and the two vacuum discs (14) to facilitate the turning of materials. The material turning mechanism includes a material-pushing roller (22), which is rotatably disposed between two baffle plates (17). A first material conveying roller (23) and a second material conveying roller (24) are also rotatably disposed between the two baffle plates (17). A first spiral plate and a second spiral plate are symmetrically disposed on the first material conveying roller (23) and the second material conveying roller (24), respectively. The first spiral plate and the second spiral plate rotate in opposite directions. A second driving component is provided at the upper end of the baffle plate (17) to facilitate the rotation of the material-pushing roller (22), the first material conveying roller (23) and the second material conveying roller (24). A linkage component is provided at one end of the second material conveying roller (24) to facilitate the rotation of the pressure roller (25).
2. The solid-liquid separation device with a rubber filter belt according to claim 1, characterized in that, The first drive assembly includes a first driven wheel, which is fixedly mounted on the rotating shaft at one end of the drive roller. The first driven wheel is connected to the first drive wheel on the output shaft of the first motor (16) via a first belt. The first motor (16) is fixedly mounted on one side of the main frame (11) where the drive roller is located.
3. The solid-liquid separation device with a rubber filter belt according to claim 1, characterized in that, The adjustment mechanism includes a threaded rod (19), one end of which is rotatably mounted on the upper end of the sliding frame. A worm gear (20) is fitted on the threaded rod (19), which is rotatably mounted on the upper end of the main frame (11). A worm (21) is fitted on the worm gear (20). Rotating plates are rotatably mounted on both ends of the worm (21), and the rotating plates are fixedly mounted on the upper end of the main frame (11). A connecting shaft is fixed between the two worms (21), and a handle is fixedly mounted on a fixed plate on a rotating shaft at one end of one worm (21).
4. A solid-liquid separation device with a rubber filter belt according to claim 2, characterized in that, The second drive assembly includes a second motor (26), which is fixedly mounted on the upper end of the baffle plate (17). The second drive wheel on the output end of the second motor (26) is connected to the second driven wheel on one end of the rotating shaft of the feeding roller (22) via a second belt. The third drive wheel on the rotating roller at the other end of the feeding roller (22) is connected to the third driven wheel on one end of the rotating shaft of the first feeding roller (23) via a third belt. The fourth drive wheel on the rotating shaft at the other end of the first feeding roller (23) is connected to the fourth driven wheel on one end of the rotating shaft of the second feeding roller (24) via a fourth belt.
5. A solid-liquid separation device with a rubber filter belt according to claim 1, characterized in that, The linkage assembly includes a first bevel gear fixedly mounted on the rotating shaft at the other end of the second feeding roller (24). The first bevel gear meshes with a second bevel gear at one end of a fixed shaft inside the mounting hole at the upper end of the connecting plate. A driving gear is fixedly mounted on the other end of the fixed shaft. A driven gear (27) is fitted on the driving gear. The driven gear (27) is fixedly mounted on one end of a sleeve shaft (28). The sleeve shaft (28) is rotatably mounted on the upper end of the connecting plate. An external spline shaft is slidably mounted in the spline groove at one end of the sleeve shaft (28). A third bevel gear is fixedly mounted on one end of the external spline shaft. The third bevel gear meshes with a fourth bevel gear on the rotating shaft at one end of the pressure roller (25). A connecting frame is rotatably mounted on the external spline shaft. The rotating shaft at one end of the pressure roller (25) is rotatably mounted in the mounting hole on one side of the connecting frame.
6. A solid-liquid separation device with a rubber filter belt according to claim 4, characterized in that, A cleaning box (29) is fixedly provided on one side of the main frame (11). A rectangular perforation is provided on one side of the cleaning box (29) corresponding to the position of the rubber belt (12). An exhaust pipe (32) is fixedly provided inside the cleaning box (29) corresponding to the position of the filter cloth belt (13). The input end of the exhaust pipe (32) is connected to the output end of the air pump (31) at the upper end of the cleaning box (29). Several cleaning rollers (30) are rotatably provided inside the cleaning box (29) corresponding to the position of the other side of the filter cloth belt (13). Several bristles are provided on the cleaning rollers (30). The two sides of the cleaning box (29) are rectangular... Each of the perforated sections is equipped with a dustproof net. A fifth driving wheel and a fifth driven wheel are respectively fixed on the rotating shaft of one end of the two cleaning rollers (30). The fifth driving wheel and the fifth driven wheel are connected by a fifth belt. A sixth driven wheel is fixed on the rotating shaft of one end of the cleaning roller (30) where the fifth driving wheel is located. The sixth driven wheel is connected to the sixth driving wheel on the rotating shaft of one end of the first motor (16) by a sixth belt. A cleaning rod is fixed inside the cleaning box (29) at the position corresponding to the cleaning roller (30). A cleaning component is provided inside the cleaning box (29) to facilitate cleaning the dustproof net.
7. A solid-liquid separation device with a rubber filter belt according to claim 6, characterized in that, The cleaning assembly includes scrapers (33), with scrapers (33) symmetrically arranged on one side of each of the dustproof nets, and circular perforations symmetrically arranged on one side of each of the two scrapers (33). Guide slides are slidably arranged in each of the circular perforations. The guide slides are fixedly arranged on one side of the fixed support plate inside the cleaning box (29). A tension spring (34) is fixedly arranged on one side of the scraper (33) at the position corresponding to the guide slide. One end of the tension spring (34) is fixedly connected to one side of the fixed support plate. Fixed plates are provided on one side of each scraper (33). Several fixed plates are respectively fixed on the rotating shafts at both ends of the two cleaning rollers (30). A collection box (35) is slidably arranged in a rectangular perforation on one side of the bottom of the cleaning box (29).
8. A method of using the solid-liquid separation device with a rubber filter belt as described in claim 7, characterized in that, Includes the following steps; Step 1: Feed the raw material into one end of the filter cloth belt (13), start the first motor (16), the filter cloth belt (13) drives the raw material through the bottom of the distribution plate (18), the distribution plate (18) can evenly distribute the raw material on the upper end of the filter cloth belt (13), the filter cloth belt (13) drives the raw material through a vacuum plate (14) for solid-liquid separation, at the same time start the second motor (26), the feeding roller (22) flips the raw material at the upper end of the filter cloth belt (13), after the raw material passes through the first feeding roller (23) and the second feeding roller (24), the material is evenly distributed on the upper end of the filter cloth belt (13); Step 2: When the raw material moves to the position corresponding to the pressure roller (25), the pressure roller (25) compacts the loose raw material, and then it undergoes secondary dehydration through another vacuum disc (14); Step 3: When the filter cloth belt (13) moves into the cleaning box (29), the first motor (16) drives the two cleaning rollers (30) to rotate synchronously, and at the same time, the air pump (31) is started. The exhaust pipe (32) cleans the filter holes of the filter cloth belt (13). At the same time, the two cleaning rollers (30) clean the raw materials attached to the material-carrying side of the filter cloth belt (13). The fixed plate is pressed against one side of the scraper (33) and pushes the scraper (33) to slide, thereby cleaning the dust attached to the side of the dustproof net.
Citation Information
Patent Citations
A rubber belt vacuum filter
CN109621527B
Rubber belt type vacuum filter
CN109621527A
Feeder that feed production used
CN206842593U