CN220214180U - Belt type sludge filter press - Google Patents
Belt type sludge filter press Download PDFInfo
- Publication number
- CN220214180U CN220214180U CN202321451002.3U CN202321451002U CN220214180U CN 220214180 U CN220214180 U CN 220214180U CN 202321451002 U CN202321451002 U CN 202321451002U CN 220214180 U CN220214180 U CN 220214180U
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- CN
- China
- Prior art keywords
- mud
- belt
- filter screen
- filter
- axostylus axostyle
- Prior art date
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- 239000010802 sludge Substances 0.000 title claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008676 import Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a belt type sludge filter press, which relates to the technical field of filter presses, and particularly relates to a belt type sludge filter press, comprising a filter press and a filter screen belt, wherein a first sludge removing box and a second sludge removing box are arranged at the bottom of the filter press, a first shaft rod and a second shaft rod are movably sleeved in the first sludge removing box, a cleaning brush is arranged outside the first shaft rod, an eccentric wheel is sleeved outside the second shaft rod, and a driving motor for driving the first shaft rod to rotate is arranged on the side surface of the filter press. This belt mud pressure filter through setting up first mud removal case, enters into first mud removal case after the filter screen area, drives axostylus axostyle one and axostylus axostyle two through driving motor and rotates, and by axostylus axostyle one and axostylus axostyle two drive cleaning brush and eccentric wheel rotation again, the cleaning brush can scrub the filter screen area towards the one side of mud, clears up residual mud, and the eccentric wheel constantly shakes the filter screen area simultaneously, shakes down mud.
Description
Technical Field
The utility model relates to the technical field of filter presses, in particular to a belt type sludge filter press.
Background
The dewatering process of the belt filter press can be divided into four important stages of pretreatment, gravity dewatering, wedge-shaped zone pre-pressing dewatering and squeezing dewatering, after the concentrated sludge and flocculant with a certain concentration are fully mixed in a static and dynamic mixer, tiny solid particles in the sludge are coagulated into flocculent blocks with a larger volume, free water is separated, the flocculated sludge is conveyed to a filter belt for concentrating gravity dewatering, the free water is separated under the action of gravity to form sludge in a non-flowing state, the sludge is clamped between an upper mesh belt and a lower mesh belt, and the sludge is gradually extruded under the action of extrusion force and shearing force of a wedge-shaped pre-pressing zone, a low-pressure zone and a high-pressure zone to the greatest extent, so that the sludge and the water are separated, and finally a filter cake is formed and discharged.
Patent publication No. CN203469615U proposes a belt sludge press filter, which comprises a frame, be equipped with driving motor in the frame, feed system and filter-pressing system, filter-pressing system includes two filter screen area about, two filter screen area are driven by two drive rollers that are located the frame respectively, and with a plurality of bearing rollers, check cage roller and S type squeeze roller group roll connection, two drive roller departments all are equipped with filter screen area scraper, filter-pressing system still includes electric control system, two filter screen area monitoring sensor are connected to electric control system 'S signal input part electricity, two filter screen area deviation correcting device and two filter screen area overspeed device tensioner are connected to electric control system' S signal output part electricity. After the structure is adopted, the correction and tensioning processes of the filter screen belt can be automatically completed without manual intervention, so that the continuity of the working process is ensured, the working efficiency is improved, the dehydration quality of the filter screen belt can be ensured, the equipment can be prevented from being stopped due to faults, and the use of parts related to the filter screen belt is prolonged. The structure has the following defects in actual use: in the process of repeatedly carrying out filter pressing on sludge by the filter screen belt, the filter screen belt can be continuously blocked by sludge to the inside of the filter screen belt, so that the water permeability of the filter screen belt is reduced, the filtering effect on the sludge is affected, and therefore, the belt type sludge filter press is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a belt type sludge filter press, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a belt sludge press filter, includes pressure filter, filter screen area, first mud removal case and second department mud case are installed to the bottom of pressure filter, first pole and second pole have been cup jointed to the inside activity of first mud removal case, the externally mounted of pole is equipped with the cleaning brush, the outside cover of second pole is equipped with the eccentric wheel, the side-mounting of pressure filter has the driving motor who is used for driving first pivoted of pole, the internally mounted of second department mud case has the mud case, the top of mud case is connected with the spring spare, the top of spring spare is connected with the sucking disc, the rubber pad is installed at the edge at sucking disc top, be connected with ripple flexible pipe between sucking disc and the mud case.
Optionally, the left and right ends of the first mud removing box are provided with first inlets and outlets, the filter screen belt passes through the first mud removing box from the first inlet and outlet, clamping rollers are movably sleeved on the upper edge and the lower edge of the first inlet and outlet, and the clamping rollers are clamped on two sides of the filter screen belt.
Optionally, the first shaft lever and the second shaft lever are arranged in an M shape, a transmission belt is connected to the outer transmission of the first shaft lever and the second shaft lever, and the driving motor drives the first shaft lever and the second shaft lever to synchronously rotate through the transmission belt.
Optionally, the outside activity of first except that mud case has cup jointed a packet clamp wheel, packet clamp wheel transmission is connected in driving belt's outside.
Optionally, the cleaning brush is attached to the bottom of the filter screen belt, the eccentric wheel is attached to the top of the filter screen belt, and the cleaning brush and the eccentric wheel are alternately distributed.
Optionally, a negative pressure tank is connected to the side of the sludge tank, and a negative pressure pump is installed at the top of the negative pressure tank.
Optionally, the internally mounted of second department mud box has the storage water tank, the water pump is installed at the top of storage water tank, the top of water pump is connected with the spray pipe, the spray pipe extends to the top of filter screen area.
The utility model provides a belt type sludge filter press, which has the following beneficial effects:
1. this belt mud pressure filter through setting up first mud removal case, enters into first mud removal case after the filter screen area, drives axostylus axostyle one and axostylus axostyle two through driving motor and rotates, and by axostylus axostyle one and axostylus axostyle two drive cleaning brush and eccentric wheel rotation again, the cleaning brush can scrub the filter screen area towards the one side of mud, clears up remaining mud, and the eccentric wheel constantly vibrates the filter screen area simultaneously, shakes down mud, reduces the obstructed silt in the filter screen area.
2. This belt mud pressure filter through setting up the second department mud box, after the filter screen area enters into the second department mud box, and the spray pipe department blowout is carried to the clear water in the water delivery pump with the storage water tank, keeps away from the one side of mud to the filter screen area and washes, and the sucking disc adsorbs in the bottom of filter screen area simultaneously, attracts the filter screen area negative pressure, can attract blocked silt in the filter screen area down, avoids blocking silt in the filter screen area, improves the filter effect of filter screen area.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the first mud removing tank of the present utility model;
FIG. 3 is a schematic cross-sectional structural view of a first mud-removal tank of the present utility model;
FIG. 4 is a schematic diagram of the construction of a second mud tank of the present utility model in front cross-section;
FIG. 5 is a schematic side sectional view of a second mud tank of the present utility model.
In the figure: 1. a filter press; 2. a filter screen belt; 3. a first mud removal tank; 4. a pinch roller; 5. a first shaft lever; 6. cleaning brushes; 7. a second shaft lever; 8. an eccentric wheel; 9. a clamping wheel; 10. a driving motor; 11. a drive belt; 12. a second mud box; 13. a guide roller; 14. a sludge tank; 15. a spring member; 16. a suction cup; 17. a rubber pad; 18. corrugated telescopic pipe; 19. a negative pressure tank; 20. a negative pressure pump; 21. a water storage tank; 22. a water pump; 23. and a water spraying pipe.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a belt mud pressure filter, including pressure filter 1, filter screen area 2, first mud removing case 3 and second department mud case 12 are installed to the bottom of pressure filter 1, first mud removing case 3's left and right sides is provided with import and export first, filter screen area 2 is passed first mud removing case 3 from import and export first, import and export first upper and lower marginal movable sleeve has pinch rolls 4, pinch rolls 4 clamp in the both sides of filter screen area 2, through setting up pinch rolls 4, pinch rolls 4 can compress tightly the upper and lower both sides at filter screen area 2, avoid the outside propagation of vibrations that filter screen area 2 produced, first mud removing case 3's inside activity has cup jointed axostylus axostyle 5 and axostylus axostyle two 7, axostylus axostyle 5 and axostyle two 7 are M shape and have been arranged, the externally mounted of axostylus axostyle 5 has cleaning brush 6, through setting up cleaning brush 6, utilize axostylus axostyle 5 to drive cleaning brush 6 rotation, can carry out the residual mud towards one side of mud towards filter screen area 2, the cleaning brush 8, the outside of axostylus axostyle two 7 is equipped with eccentric wheel 8, the eccentric wheel 8 is in filter screen area 2's bottom, through setting up pinch rolls 8 laminating to the top of 2, the eccentric wheel 8 and the eccentric wheel 8 is equipped with the eccentric wheel 8 and the eccentric wheel 8 is broken and the filter screen is not broken and is set alternately and the eccentric wheel 8 is broken and is rotated down and is broken and the filter screen 2 and is broken down.
Referring to fig. 1 to 2, a packing wheel 9 is movably sleeved outside the first mud removing tank 3, the packing wheel 9 is in transmission connection with the outside of a transmission belt 11, the packing wheel 9 is arranged to press the transmission belt 11 on the outside of a first shaft lever 5 and a second shaft lever 7, the transmission belt 11 is convenient to transmit the first shaft lever 5 and the second shaft lever 7, a driving motor 10 for driving the first shaft lever 5 to rotate is arranged on the side face of the filter press 1, the transmission belt 11 is connected with the outside of the first shaft lever 5 and the second shaft lever 7, the first shaft lever 5 is driven to rotate through the driving motor 10, the second shaft lever 7 is driven to synchronously rotate through the transmission belt 11, and the driving motor 10 is driven to synchronously rotate the first shaft lever 5 and the second shaft lever 7 through the transmission belt 11.
Referring to fig. 4 to 5, two inlets and outlets are formed at left and right ends of the second mud box 12, a guide roller 13 is movably sleeved at the bottom of the two inlets and outlets, a mud box 14 is mounted in the second mud box 12, a spring member 15 is connected to the top of the mud box 14, the suction cup 16 is pushed to move upwards through the spring member 15, the suction cup 16 can be tightly attached to the bottom of the filter screen belt 2, the suction cup 16 is connected to the top of the spring member 15, a rubber pad 17 is mounted on the edge of the top of the suction cup 16, the rubber pad 17 can play a role of sealing, the suction cup 16 and the filter screen belt 2 can be better attached together, a corrugated telescopic pipe 18 is connected between the suction cup 16 and the mud box 14, a negative pressure tank 19 is connected to the side surface of the mud box 14, a negative pressure pump 20 is mounted at the top of the negative pressure tank 19, air is pumped out through the negative pressure pump 20, negative pressure is formed at the suction cup 16, negative pressure suction is carried out on the filter screen belt 2, blocked sludge in the filter screen belt 2 is prevented from being attracted, and the filter screen belt 2 is prevented from being blocked, and the filtering effect of the filter screen belt 2 is improved.
Referring to fig. 4 to 5, a water storage tank 21 is installed in the second mud tank 12, a water delivery pump 22 is installed at the top of the water storage tank 21, a water spray pipe 23 is connected to the top of the water delivery pump 22, the water spray pipe 23 extends to the top of the filter screen belt 2, the water spray pipe 23 is a long pipe with a plurality of spray holes at the bottom, clean water in the water storage tank 21 is delivered to the water spray pipe 23 through the water delivery pump 22 to be sprayed, and one surface of the filter screen belt 2 far away from sludge is washed.
In sum, this belt sludge press filter, when in use, after the pressure filter 1 presses the mud to dry, filter screen area 2 can be followed the right-hand member discharge of filter press 1 with mud, afterwards filter screen area 2 reverse movement is in first except that mud case 3, drive axostylus axostyle 5 and axostylus axostyle two 7 through driving motor 10, axostylus axostyle 5 and axostylus axostyle two 7 drive respectively and clear up brush 6 and eccentric wheel 8 rotation, clear up brush 6 can be to the one side that filter screen area 2 is close to mud, get rid of filter screen area 2 surface residual mud, simultaneously eccentric wheel 8 constantly beat filter screen area 2 and produce vibrations, shake remaining mud off, the pinch roller 4 of first except that mud case 3 import and export department can compress tightly in filter screen area 2 upper and lower both sides, avoid filter screen area 2 to produce vibrations outwards to propagate, afterwards, filter screen area 2 gets into second department mud case 12, carry the clear water in 21 to spout through water pump 22, carry out the backwash to filter screen area 2, simultaneously negative pressure pump 20 is taken out the inside air of negative pressure jar 19, make sucking disc 16 produce negative pressure absorption in the bottom of filter screen area 2, with the filter screen area 2 is removed in the filter screen area 2, can fully down.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a belt sludge press filter, includes pressure filter (1), filter screen area (2), its characterized in that: the bottom of pressure filter (1) is installed first mud removal case (3) and second department mud case (12), the inside activity of first mud removal case (3) has cup jointed axostylus axostyle one (5) and axostylus axostyle two (7), the externally mounted of axostylus axostyle one (5) has cleaning brush (6), the outside cover of axostylus axostyle two (7) is equipped with eccentric wheel (8), the internally mounted of second department mud case (12) has mud case (14) for driving axostylus axostyle one (5) pivoted driving motor (10), the top of mud case (14) is connected with spring piece (15), the top of spring piece (15) is connected with sucking disc (16), rubber pad (17) are installed at the edge at sucking disc (16) top, be connected with ripple flexible pipe (18) between sucking disc (16) and mud case (14).
2. A belt sludge press as claimed in claim 1, wherein: the left end and the right end of the first mud removing box (3) are provided with first inlets and outlets, the filter screen belt (2) penetrates through the first mud removing box (3) from the first inlet and outlet, clamping rollers (4) are movably sleeved on the upper edge and the lower edge of the first inlet and outlet, and the clamping rollers (4) are clamped on two sides of the filter screen belt (2).
3. A belt sludge press as claimed in claim 1, wherein: the first shaft lever (5) and the second shaft lever (7) are arranged in an M shape, a transmission belt (11) is connected to the outer transmission of the first shaft lever (5) and the second shaft lever (7), and the driving motor (10) drives the first shaft lever (5) and the second shaft lever (7) to synchronously rotate through the transmission belt (11).
4. A belt sludge press as claimed in claim 1, wherein: the outside activity of first except that mud case (3) has cup jointed packet pinch roller (9), packet pinch roller (9) transmission is connected in the outside of driving belt (11).
5. A belt sludge press as claimed in claim 1, wherein: the cleaning brush (6) is attached to the bottom of the filter screen belt (2), the eccentric wheel (8) is attached to the top of the filter screen belt (2), and the cleaning brush (6) and the eccentric wheel (8) are alternately distributed.
6. A belt sludge press as claimed in claim 1, wherein: the side of mud case (14) is connected with negative pressure jar (19), negative pressure pump (20) are installed at the top of negative pressure jar (19).
7. A belt sludge press as claimed in claim 1, wherein: the inside of second department mud box (12) is installed storage water tank (21), water pump (22) are installed at the top of storage water tank (21), the top of water pump (22) is connected with spray pipe (23), spray pipe (23) extend to the top of filter screen area (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451002.3U CN220214180U (en) | 2023-06-08 | 2023-06-08 | Belt type sludge filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451002.3U CN220214180U (en) | 2023-06-08 | 2023-06-08 | Belt type sludge filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220214180U true CN220214180U (en) | 2023-12-22 |
Family
ID=89193557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321451002.3U Active CN220214180U (en) | 2023-06-08 | 2023-06-08 | Belt type sludge filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220214180U (en) |
-
2023
- 2023-06-08 CN CN202321451002.3U patent/CN220214180U/en active Active
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