CN220702280U - Belt tensioning device of vacuum belt filter - Google Patents
Belt tensioning device of vacuum belt filter Download PDFInfo
- Publication number
- CN220702280U CN220702280U CN202321494309.1U CN202321494309U CN220702280U CN 220702280 U CN220702280 U CN 220702280U CN 202321494309 U CN202321494309 U CN 202321494309U CN 220702280 U CN220702280 U CN 220702280U
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- filter
- belt
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- roller
- filter cloth
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- 239000004744 fabric Substances 0.000 claims abstract description 34
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a belt tensioning device of a vacuum belt filter, wherein a belt circulation working device and a filter cloth circulation working device are arranged on the filter, a belt and filter cloth are combined and pass through the upper part of the filter and are separated at the front end of the working direction, the belt circulation working device is positioned at the upper part of the filter and is provided with a positioning roller and an adjusting roller, the positioning roller is positioned at the front end of the working direction of the filter, the adjusting roller is positioned at the opposite rear end of the filter, the belt is driven by the two rollers and is circularly conveyed, the adjusting roller is movably arranged in the length direction of the belt, the adjusting roller is also connected with an adjusting device which is in the same direction as the movable direction, the adjusting device takes the basic structure of the filter as a reference, and the relative position of the adjusting roller is adjusted, so that the belt tensioning device can be quickly adjusted on line, the downtime and the influence on production are reduced.
Description
Technical Field
The utility model relates to structural improvement of a belt filter, in particular to a belt tensioning device of a vacuum belt filter.
Background
The belt filter is a working belt which is operated circularly, materials to be filtered are conveyed through the working belt, and in the conveying process, liquid flows downwards through holes of the conveying belt to be separated to form a solid-liquid separation effect, so that the belt filter can be applied to various fields, the working belt of the filter is mainly provided with a belt and filter cloth, the belt is used as a basis of a filtering structure, the filter cloth is operated synchronously on the belt, liquid in the materials to be filtered enters a vacuum box to be separated through the filter cloth and the holes in the belt, the filter cloth and the belt are provided with independent circulating working devices, the materials of the belt and the filter cloth are different, the elasticity of the belt is high, the deformation is faster after long-time working, the tension of the belt is required to be regulated constantly, the belt is kept to be stable as a filtering basis, and a structural improvement form which is convenient for regulating the tension of the belt and does not influence the work of the filter cloth is required.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a belt tensioning device of a vacuum belt filter.
The utility model solves the problems by adopting the following technical scheme: the belt circulating working device and the filter cloth circulating working device are arranged on the filter, the belt and the filter cloth are combined and pass through on the upper portion of the filter and are separated at the front end of the working direction, the belt circulating working device is arranged on the upper portion of the filter and is provided with a positioning roller and an adjusting roller, the positioning roller is arranged at the front end of the working direction of the filter, the adjusting roller is arranged at the opposite rear end of the filter, the belt is driven by the two rollers and is circularly conveyed, the adjusting roller is movably arranged in the length direction of the belt running, the adjusting roller is further connected with an adjusting device which is in the same direction as the movable direction, and the adjusting device takes the basic structure of the filter as a reference and adjusts the relative position of the adjusting roller. The tension adjusting structure is arranged on the circulating working device of the belt, one of the tension adjusting structure is used for fixing the reference position, the other tension adjusting structure is used for adjusting the distance to maintain tension, the adjusting structure is not in contact with the circulating structure of the filter cloth, the two circulating structures are prevented from interfering with each other, the adjustment is convenient, the quick online adjustment can be realized, the shutdown debugging time is reduced, and the influence on production is reduced.
Further, the two ends of the adjusting roller are both connected with moving blocks in an axial manner, corresponding adjusting rails are arranged on the filter, the moving blocks move on the adjusting rails, corresponding grooves are formed in the upper portion and the lower portion of the moving blocks, and the adjusting rails are arranged in a butt joint mode with the grooves. The moving block is used for adjusting the relative position, is matched with the adjusting track, so that the moving block moves in the linear direction, the adjusting distance is accurate and controllable, and the belt deviation correcting device has the function of correcting the belt deviation.
Further, the adjusting device comprises an adjusting screw and a rotating connecting piece, the adjusting screw is in spiral connection with the filter, the end part of the adjusting screw is installed with the moving block through the rotating connecting piece, and the relative length and the relative position of the moving block are changed through rotation of the adjusting screw. The adjusting device mainly adjusts the relative position of the moving block by changing the relative distance, so that the position adjustment of the moving adjusting roller is realized, the adjusting screw rod is in linear change, and the adjusting position is visual and changes in real time.
Further, be provided with the regulation foundation frame in the frame of filter, adjust roller and adjusting device and concentrate and install on the regulation foundation frame, still be provided with the merge compression roller on adjusting the foundation frame, the filter cloth is through the guide of merge compression roller and push down, and the contact setting of belt. The adjusting foundation frame concentrates the adjusting structure therein, has the function of structural protection, reduces structural interference, provides a height position foundation for the merging press roller, and guides the filter cloth to make bonding contact.
Further, the positioning roller is connected with the driving structure to obtain power, the positioning roller drives the belt to run, a filter cloth separating roller is arranged at the front part of the positioning roller, and the filter cloth separating roller guides the filter cloth to reduce the height and reversely fold the filter cloth. The positioning roller is fixed in position, power can be conveniently obtained, the traction power is good, the belt is the forefront end of the belt, and the filter cloth is separated.
Compared with the prior art, the utility model has the following advantages and effects: the design is an improvement of the belt structure tensioning form of the vacuum belt filter, can effectively improve the efficiency of belt tensioning adjustment, reduces the problem of structural interference caused by belt tensioning, is beneficial to reducing the shutdown maintenance time, improves the working efficiency of equipment, prolongs the service life of structural members in the equipment, and improves the economic benefit.
Drawings
FIG. 1 is a schematic diagram of the structure of the filter as a whole.
Fig. 2 is a schematic structural view of the adjusting base frame.
In the figure: 1. the device comprises a belt, 2, filter cloth, 3, a positioning roller, 4, an adjusting roller, 5, a moving block, 6, an adjusting track, 7, an adjusting screw, 8, an adjusting foundation frame, 9, a combining press roller, 10 and a filter cloth separating roller.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
A belt tensioning device of a vacuum belt filter is provided with a belt circulation working device and a filter cloth circulation working device on the filter, a belt 1 and a filter cloth 2 are combined and pass through on the upper portion of the filter and are separated at the front end of the working direction, the belt circulation working device is located on the upper portion of the filter and is provided with a positioning roller 3 and an adjusting roller 4, the positioning roller 3 is located at the front end of the working direction of the filter, the adjusting roller 4 is located at the opposite rear end of the filter, the belt 1 is driven by two rollers and is circularly conveyed, the adjusting roller 4 is movably arranged in the running length direction of the belt 1, the adjusting roller 4 is further connected with an adjusting device which is in the same direction with the movable direction, the adjusting device takes a basic structure of the filter as a reference, and the relative position of the adjusting roller 4 is adjusted.
The two ends of the adjusting roller 4 are both connected with moving blocks 5 through shafts, corresponding adjusting rails 6 are arranged on the filter, the moving blocks 5 move on the adjusting rails 6, corresponding grooves are formed in the upper portion and the lower portion of the moving blocks 5, and the adjusting rails 6 are arranged in a butt joint mode with the grooves.
The adjusting device comprises an adjusting screw 7 and a rotating connecting piece, wherein the adjusting screw 7 is in spiral connection with the filter as a basis, the end part of the adjusting screw is installed with the moving block 5 through the rotating connecting piece, and the relative length and the relative position of the moving block 5 are changed by rotating the adjusting screw 7.
The filter is characterized in that an adjusting foundation frame 8 is arranged on a frame of the filter, an adjusting roller 4 and an adjusting device are intensively arranged on the adjusting foundation frame 8, a combining press roller 9 is further arranged on the adjusting foundation frame 8, and the filter cloth 2 is arranged in contact with the belt 1 through guiding and pressing of the combining press roller 9.
The positioning roller 3 is connected with the driving structure and obtains power, the belt 1 is driven by the positioning roller 3 to run, the filter cloth separating roller 10 is arranged at the front part of the positioning roller 3, and the filter cloth separating roller 10 guides the filter cloth 2 to reduce the height and reversely folds the filter cloth 2.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments and that the present utility model may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present utility model be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to specific embodiments, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A belt tensioner for a vacuum belt filter, comprising: be provided with belt circulation working arrangement and filter cloth circulation working arrangement on the filter, belt (1) and filter cloth (2) merge and pass on the upper portion of filter to at the front end separation of direction of operation, belt circulation working arrangement is located the upper portion of filter, and it has positioning roller (3) and adjusts roller (4), positioning roller (3) are located the front end of filter direction of operation, adjust roller (4) are located the relative rear end of filter, and belt (1) are driven and circulate by two rollers, adjust roller (4) movable setting in the length direction of belt (1) operation, adjust roller (4) still be connected with movable direction homodromous adjusting device, adjusting device uses the foundation structure of filter as benchmark, and adjusts the relative position of adjusting roller (4).
2. The belt tensioner of a vacuum belt filter of claim 1, wherein: the two ends of the adjusting roller (4) are both connected with moving blocks (5) through shafts, corresponding adjusting rails (6) are arranged on the filter, the moving blocks (5) move on the adjusting rails (6), corresponding grooves are formed in the upper portion and the lower portion of the moving blocks (5), and the adjusting rails (6) are arranged in a butt joint mode with the grooves.
3. The belt tensioner of a vacuum belt filter of claim 2, wherein: the adjusting device comprises an adjusting screw (7) and a rotating connecting piece, the adjusting screw (7) is in spiral connection with the filter as a basis, the end part of the adjusting screw (7) is installed with the moving block (5) through the rotating connecting piece, and the relative length and the relative position of the moving block (5) are changed by rotating the adjusting screw (7).
4. The belt tensioner of a vacuum belt filter of claim 1, wherein: an adjusting foundation frame (8) is arranged on a frame of the filter, an adjusting roller (4) and an adjusting device are intensively arranged on the adjusting foundation frame (8), a combining press roller (9) is further arranged on the adjusting foundation frame (8), and the filter cloth (2) is guided by the combining press roller (9) and is pressed downwards to be in contact with the belt (1).
5. The belt tensioner of a vacuum belt filter of claim 1, wherein: the positioning roller (3) is connected with the driving structure and obtains power, the positioning roller (3) drives the belt (1) to run, the front part of the positioning roller (3) is provided with a filter cloth separating roller (10), and the filter cloth separating roller (10) guides the filter cloth (2) to reduce the height and reversely fold the filter cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321494309.1U CN220702280U (en) | 2023-06-12 | 2023-06-12 | Belt tensioning device of vacuum belt filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321494309.1U CN220702280U (en) | 2023-06-12 | 2023-06-12 | Belt tensioning device of vacuum belt filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220702280U true CN220702280U (en) | 2024-04-02 |
Family
ID=90444319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321494309.1U Active CN220702280U (en) | 2023-06-12 | 2023-06-12 | Belt tensioning device of vacuum belt filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220702280U (en) |
-
2023
- 2023-06-12 CN CN202321494309.1U patent/CN220702280U/en active Active
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