CN216092532U - Belt type filter press - Google Patents
Belt type filter press Download PDFInfo
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- CN216092532U CN216092532U CN202121666373.4U CN202121666373U CN216092532U CN 216092532 U CN216092532 U CN 216092532U CN 202121666373 U CN202121666373 U CN 202121666373U CN 216092532 U CN216092532 U CN 216092532U
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- filter press
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Abstract
The utility model provides a belt filter press; comprises a frame, wherein both sides inside the frame are movably connected with pneumatic cylinders, both sides inside the frame are movably connected with supporting frames, the end parts of the pneumatic cylinders are movably connected with one side of the supporting frames, one side of each supporting frame is movably connected with a tensioning roller, one side of the inner wall of the frame is provided with a first motor through bolts, the end part of the first motor is connected with a driving roller through a coupler, one side of the inner wall of the rack is provided with a second motor through a bolt, the end part of the second motor is connected with a material pressing barrel through the coupler, the driving roller and the outer part of the material pressing barrel are in transmission connection with an upper filter belt, the pneumatic cylinder of the design can push the support frame to move after operation, the support frame and the tensioning roller move in the rack, the pushing distance of the pneumatic cylinder changes the tension of the upper filter belt and the lower filter belt, the tension of the filter belts is adjusted in a stepless mode, and the preset extrusion strength can be kept unchanged under any operation state.
Description
Technical Field
The utility model particularly relates to the technical field of filter presses, in particular to a belt type filter press.
Background
The dewatering process of the belt filter press can be divided into important stages of pretreatment, gravity dewatering, wedge-shaped area prepressing dewatering, squeezing dewatering and the like, is sewage sludge treatment equipment, has the characteristics of online precise filtration, reliable performance and the like, has simple structure, simple operation and easy maintenance, is widely applied to sludge dewatering treatment in industries such as urban domestic sewage, textile printing and dyeing, electroplating, papermaking, food processing, pharmacy, ceramics and the like, and is also suitable for solid separation or liquid leaching procedures of industrial production.
When the belt filter press is in operation, the tension of the filter belt in the belt filter press is relatively fixed, the filter belt cannot be adjusted in a stepless manner, the extrusion strength of the belt filter press is affected by the tension adjustment, the running state is changed, sludge is easy to accumulate on the filter belt and is difficult to clean, the filter belt is deviated, and the filter belt is damaged, so that the belt filter press is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, adapt to the practical requirements and provide a belt filter press with a novel structural design.
In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:
a belt filter press comprises a frame, wherein pneumatic cylinders are movably connected to two sides inside the frame, support frames are movably connected to two sides inside the frame, the end portions of the pneumatic cylinders are movably connected to one side of the support frames, tension rollers are movably connected to one side of the support frames, a first motor is installed on one side of the inner wall of the frame through bolts, the end portion of the first motor is connected with a driving roller through a coupling, a second motor is installed on one side of the inner wall of the frame through a bolt, the end portion of the second motor is connected with a pressure cylinder through a coupling, an upper filter belt is connected to the driving roller and the pressure cylinder in an external transmission mode, a main motor is installed on the inner wall, close to the second motor, of the frame through a bolt, the output end of the main motor is connected with the pressure cylinder through a coupling, and a secondary motor is installed on one side of the inner wall of the frame through a bolt, the end part of the secondary motor is connected with a movable roller through a coupler, and the movable roller and the external pressing movement are connected with a lower filter belt in a transmission mode.
Furthermore, a mud discharging plate is welded on one side of the rack, and a plurality of positioning rollers are movably connected inside the rack through bearings.
Furthermore, the inside of frame has a plurality of live-rollers through bearing swing joint, clean case is installed through the bolt to one side at frame top.
Further, install down the cleaning box through the bolt on the inner wall of frame bottom, and go up the equal fixed mounting of cleaning box and the top inner wall of lower cleaning box and have a plurality of clean spray tube.
Further, displacement sensor is all installed through the bolt in the outer wall both sides of frame, alarm lamp is installed through the bolt in one side at frame top.
Furthermore, one side welding at frame top has the feeding case, the top welding of feeding case has the inlet pipe.
Further, one side of feeding bottom of the case portion is provided with the pressure flitch, the inside of feeding case is installed through the bolt and is kept off the mud frame.
The utility model has the beneficial effects that:
(1) according to the utility model, the support frame and the tensioning roller are utilized, the pneumatic cylinder can push the support frame to move after operation, the support frame and the tensioning roller move in the frame, and the pushing distance of the pneumatic cylinder is used for changing the tension of the upper filter belt and the lower filter belt, so that the tension of the filter belts is adjusted in a stepless manner, and the preset extrusion strength can be kept unchanged in any operation state.
(2) According to the utility model, the upper cleaning box and the lower cleaning box are utilized, the upper filter belt enters the upper cleaning box after being subjected to filter pressing, the lower filter belt enters the lower cleaning box after being subjected to filter pressing, cleaning spray pipes are arranged inside the upper cleaning box and the lower cleaning box, and the cleaning spray pipes spray water onto the filter belt, so that the filter belt can be effectively cleaned.
(3) The utility model utilizes the pressing cylinder and the material pressing cylinder, the pressing cylinder is driven by the main motor, the material pressing cylinder also rotates along with the second motor, and the sludge can be rapidly extruded between the pressing cylinder and the material pressing cylinder, so that the sewage is filtered out by pressure, the operation is convenient, and the obtained sludge can be used in different fields.
(4) According to the utility model, the displacement sensors and the alarm lamps are utilized, the displacement sensors are arranged on two sides of the rack, and when the filter belt in the rack deviates and exceeds a limited range, the alarm lamps are turned on when the filter belt inclines away, so that surrounding personnel can be reminded, and the damage to the filter belt is reduced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic partial cross-sectional view of the present invention;
FIG. 3 is a schematic view of the tension roller and the supporting frame of the present invention;
FIG. 4 is a schematic view of the upper and lower cleaning boxes according to the present invention.
In the figure: the device comprises a machine frame 1, a feeding box 2, a feeding pipe 3, a first motor 4, a driving roller 5, a second motor 6, a pressing cylinder 7, a main motor 8, a motor 9 times, a movable roller 10, a positioning roller 11, a rotating roller 12, an upper cleaning box 13, an alarm lamp 14, a mud discharging plate 15, a displacement sensor 16, a mud blocking frame 17, a pressure plate 18, an upper filter belt 19, a lower filter belt 20, a pneumatic cylinder 21, a tensioning roller 22, a support frame 23, a lower cleaning box 24, a cleaning spray pipe 25 and a pressing cylinder 26.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples:
referring to fig. 1 to 4, the utility model is a belt filter press, comprising a frame 1, wherein two sides inside the frame 1 are movably connected with pneumatic cylinders 21, two sides inside the frame 1 are movably connected with support frames 23, the end part of the pneumatic cylinder 21 is movably connected with one side of the support frame 23, the output shaft of the pneumatic cylinder 21 pushes one side of the support frame 23 to move, after the support frame 23 moves, one side of the support frame 23 is movably connected with a tension roller 22, the tension roller 22 is pushed by the support frame 23 and moves in the frame 1, the tension roller 22 is pushed by the output end of the pneumatic cylinder 21, the tension degree of each filter belt is adjusted according to the push distance of the output shaft of the pneumatic cylinder 21, the tension of the filter belt can be adjusted steplessly, the preset extrusion strength can be kept unchanged in any operation state, the adjustment is stable, the machine can reach the optimal operation state, one side of the inner wall of the frame 1 is provided with a first motor 4 through bolts, the end part of the first motor 4 is connected with a driving roll 5 through a coupler, the output shaft of the first motor 4 enables the driving roll 5 to rotate, one side of the inner wall of the frame 1 is provided with a second motor 6 through a bolt, the end part of the second motor 6 is connected with a material pressing cylinder 26 through a coupler, the material pressing cylinder 26 is driven by the second motor 6 to rotate, the outer parts of the driving roll 5 and the material pressing cylinder 26 are in transmission connection with an upper filter belt 19, the upper filter belt 19 moves outside the material pressing cylinder 26 and the driving roll 5, sludge on the upper filter belt 19 can be movably conveyed, the inner wall of the frame 1 close to the second motor 6 is provided with a main motor 8 through a bolt, the output end of the main motor 8 is connected with a pressing cylinder 7 through a coupler, the output end of the main motor 8 drives the pressing cylinder 7 to rotate, one side of the inner wall of the frame 1 is provided with a secondary motor 9 through a bolt, the end part of the secondary motor 9 is connected with a movable roll 10 through a coupler, an output shaft of the secondary motor 9 rotates the movable roller 10, a lower filter belt 20 is connected to the outer part of the movable roller 10 and the pressing movement 7 in a transmission way, and the movable roller 10 and the lower filter belt 20 outside the pressing movement 7 move to convey sludge.
The welding of one side of frame 1 has mud plate 15, and mud is through the ejection of compact of mud plate 15, and there are a plurality of registration roller 11 in the inside of frame 1 through bearing swing joint, and registration roller 11 limits the position of going up filtering tape 19 and lower filtering tape 20, and the tension of going up filtering tape 19 and lower filtering tape 20 is adjusted by the relief pressure valve, and the pressure gauge is connected to the relief pressure valve, can read out the atmospheric pressure of settlement.
The inside of frame 1 has a plurality of live-rollers 12 through bearing swing joint, goes up filter belt 19 and moves on live-rollers 12, and clean case 13 is installed through the bolt to one side at frame 1 top.
One side welding at frame 1 top has feeding case 2, and the welding of feeding case 2's top has inlet pipe 3, and mud passes through inlet pipe 3 and advances the inside of feeding case 2.
A pressure plate 18 is arranged on one side of the bottom of the feeding box 2, the pressure plate 18 enables sludge to be pressed flat, a mud blocking frame 17 is installed inside the feeding box 2 through bolts, and the sludge enters the upper filter belt 19 through the feeding box 2.
In summary, the working principle of the utility model is as follows: when the sludge cleaning device is used, sludge is introduced into the feeding box 2 through the feeding pipe 3, then the sludge enters the upper filter belt 19, an operator starts the first motor 4 and the second motor 6, the first motor 4 drives the driving roller 5 to rotate, the second motor 6 drives the material pressing cylinder 26 to rotate after being started, the driving roller 5 and the upper filter belt 19 on the material pressing cylinder 26 move, the upper filter belt 19 conveys the sludge, the main motor 8 and the secondary motor 9 are started, the main motor 8 drives the pressure cylinder 7 to rotate, the secondary motor 9 drives the movable roller 10 to rotate, the pressure cylinder 7 and the movable roller 10 rotate to move the lower filter belt 20, the sludge is conveyed between the upper filter belt 19 and the lower filter belt 20, the sludge enters the pressure cylinder 7 and the material pressing cylinder 26, the sludge is extruded by the pressure cylinder 7 and the material pressing cylinder 26 to enable water to flow out through the through holes of the pressure cylinder 7 and the material pressing cylinder 26, sewage flows into the lower cleaning box 24, and the filtered sludge is discharged through the sludge discharging plate 15, the sludge can be subjected to filter pressing treatment, after the pneumatic cylinder 21 is started, the tensioning roller 22 on the support frame 23 can be pushed to move, so that the tension of the filter belt can be adjusted in a stepless mode, the upper filter belt 19 with silt moves into the upper cleaning box 13, the lower filter belt 20 moves into the lower cleaning box 24, the cleaning spray pipe 25 sprays water to clean the upper filter belt and the lower filter belt, the displacement sensor 16 senses the displacement condition when the filter belt obliquely moves, and the alarm lamp 24 can be turned on to give an alarm.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (7)
1. The belt filter press comprises a frame (1) and is characterized in that the two sides of the inside of the frame (1) are both movably connected with pneumatic cylinders (21), the two sides of the inside of the frame (1) are both movably connected with a support frame (23), the end part of each pneumatic cylinder (21) is movably connected with one side of the support frame (23), one side of each support frame (23) is movably connected with a tensioning roller (22), one side of the inner wall of the frame (1) is provided with a first motor (4) through a bolt, the end part of each first motor (4) is connected with a driving roller (5) through a coupler, one side of the inner wall of the frame (1) is provided with a second motor (6) through a bolt, the end part of each second motor (6) is connected with a material pressing barrel (26) through a coupler, and the external transmission of the driving roller (5) and the material pressing barrel (26) is connected with an upper filter belt (19), the filter screen is characterized in that a main motor (8) is installed on the inner wall, close to the second motor (6), of the frame (1) through bolts, the output end of the main motor (8) is connected with a pressing cylinder (7) through a coupler, a secondary motor (9) is installed on one side of the inner wall of the frame (1) through bolts, the end portion of the secondary motor (9) is connected with a movable roller (10) through a coupler, and the movable roller (10) and the external transmission of the pressing cylinder (7) are connected with a lower filter belt (20).
2. The belt filter press of claim 1, wherein: one side welding of frame (1) has a mud board (15), the inside of frame (1) has a plurality of registration roller (11) through bearing swing joint.
3. The belt filter press of claim 1, wherein: the cleaning machine is characterized in that the inside of the rack (1) is movably connected with a plurality of rotating rollers (12) through bearings, and an upper cleaning box (13) is installed on one side of the top of the rack (1) through bolts.
4. The belt filter press of claim 3, wherein: lower cleaning box (24) is installed on the inner wall of the bottom of the rack (1) through bolts, and a plurality of cleaning spray pipes (25) are fixedly installed on the inner walls of the tops of the upper cleaning box (13) and the lower cleaning box (24).
5. The belt filter press of claim 1, wherein: displacement sensor (16) are all installed through the bolt in the outer wall both sides of frame (1), alarm lamp (14) are installed through the bolt in one side at frame (1) top.
6. The belt filter press of claim 1, wherein: the welding of one side at frame (1) top has feeding case (2), the welding of the top of feeding case (2) has inlet pipe (3).
7. The belt filter press of claim 6, wherein: one side of feeding case (2) bottom is provided with pressure flitch (18), the inside of feeding case (2) is installed through the bolt and is kept off mud frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121666373.4U CN216092532U (en) | 2021-07-21 | 2021-07-21 | Belt type filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121666373.4U CN216092532U (en) | 2021-07-21 | 2021-07-21 | Belt type filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216092532U true CN216092532U (en) | 2022-03-22 |
Family
ID=80722828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121666373.4U Active CN216092532U (en) | 2021-07-21 | 2021-07-21 | Belt type filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216092532U (en) |
-
2021
- 2021-07-21 CN CN202121666373.4U patent/CN216092532U/en active Active
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