CN115259612A

CN115259612A - Full-sealed belt type vacuum filter

Info

Publication number: CN115259612A
Application number: CN202210895411.6A
Authority: CN
Inventors: 黄卓斌
Original assignee: Zhejiang Nuclear Xu Machinery Manufacturing Co ltd
Current assignee: Zhejiang Nuclear Xu Machinery Manufacturing Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-01

Abstract

The invention provides a fully-sealed belt type vacuum filter, which comprises two mounting plates, two mounting frames and a plurality of supporting legs, wherein the two mounting plates are opposite, the two mounting frames are respectively correspondingly and fixedly mounted on the opposite inner sides of the two mounting plates, the fully-sealed belt type vacuum filter further comprises an isolation cover which covers the mounting plates and the mounting frames, two horizontal and corresponding rotating shafts are rotatably arranged between the two mounting frames, a plurality of supporting shafts are arranged between the two mounting frames, a conveying belt with a plurality of filtering holes is wound between the two rotating shafts, a vacuum filtering assembly positioned at the bottom of a belt section above the conveying belt is arranged on the mounting plates, the supporting legs are fixedly provided with supporting plates, driving motors are arranged on the supporting plates, the output ends of the driving motors are provided with connecting rods, and cleaning and knocking assemblies for cleaning residual sludge on the conveying belt are also arranged on the connecting rods. The invention has the advantages that the whole vacuum filter can be sealed, and the conveyer belt in the structure of the vacuum filter can be effectively cleaned.

Description

Fully-sealed belt type vacuum filter

Technical Field

The invention relates to the technical field of sewage and waste treatment, in particular to a fully-sealed belt type vacuum filter.

Background

The belt vacuum filter is a novel efficient filtering device with high automation degree, the belt vacuum filter generally comprises a conveying belt and a vacuum adsorption mechanism, the conveying belt is generally made of filter cloth, sludge is placed on the conveying belt, the liquid is enabled to penetrate through the conveying belt by the aid of the gravity of the sludge and the vacuum suction force of the vacuum adsorption mechanism, and the solid is intercepted on the conveying belt, so that solid-liquid separation is achieved, and the belt vacuum filter is widely applied to industries such as chemical industry, environmental protection, mineral separation and medicines.

The environment of the belt type vacuum filter in the prior art is pollution-free, volatilization-free and open. In many chemical, food and pharmaceutical industries, the products have volatility, oxidability or inflammable and explosive properties, so that corresponding measures such as isolation and the like of a vacuum filter are needed, and after the solid-liquid separation process is carried out on sludge by some vacuum filters, the sludge residue on a conveyor belt cannot be cleaned well, so that the next separation effect is poor.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a full-sealing belt type vacuum filter which has the advantages of sealing the whole vacuum filter and effectively cleaning a conveyer belt in the structure of the vacuum filter.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a totally enclosed belt vacuum filter, includes two mounting panels, two mounting brackets and fixes a plurality of supporting legss on every mounting bracket respectively, two the mounting panel is relative, two the mounting bracket corresponds fixed mounting respectively and is in two inboard that the mounting panel is relative, still includes the cage including protecting mounting panel and mounting bracket cover, two still rotate between the mounting bracket and be equipped with two levels and the axis of rotation that corresponds, just two between two mounting brackets the axis of rotation below still rotates and is equipped with a plurality of back shafts parallel with the axis of rotation, two still around being equipped with the transportation area that has a plurality of filtration pores between the axis of rotation, a plurality of back shafts are walked around in proper order to the transportation area, be equipped with the vacuum filter assembly who is located transportation area top area section bottom on the mounting panel, the fixed backup pad that is equipped with on the supporting legs, the fixed driving motor that is equipped with in the backup pad, a vertical ascending connecting rod is installed to driving motor's output, and still is equipped with the clearance that is used for clearing up the transport area to remain mud on this connecting rod and strikes the subassembly, still be equipped with the subassembly that blows the mud and blow the subassembly after the clearance is cleared up and blow the clearance, still be equipped with the subassembly and blow the drive coupling assembling of blowing between blowing.

The working principle is as follows:

the invention relates to a fully-sealed belt type vacuum filter which is mainly used for solid-liquid separation of waste solutions such as sludge and the like.

When the vacuum filter is used, the vacuum filter is firstly started, and the conveyer belt on the vacuum filter is conveyed and conveyed between the rotating shaft and the supporting shaft along with the rotation of the rotating shaft.

After the completion of opening, the vacuum filter assembly of conveyer belt lower part is connected with outside vacuum generating equipment again to make vacuum filter assembly produce the negative pressure, then place the mud that needs processing on the conveyer belt, mud on the conveyer belt moves along the direction of conveyer belt, and through vacuum filter assembly, when mud passes through vacuum filter assembly, vacuum filter assembly can absorb the inside liquid of mud through the filtration pore pair on the conveyer belt, make the liquid in the mud fall to the below of conveyer belt through the filtration pore pair, realize the solid-liquid separation of mud.

When placing mud on the transportation area, open the driving motor in the backup pad simultaneously, make driving motor drive connecting rod begin to rotate, drive the clearance when the connecting rod rotates and strike subassembly and begin work, because still be connected with the coupling assembling of the subassembly work of blowing of drive on the connecting rod, so when the connecting rod rotates, the subassembly of blowing also begins work simultaneously.

The beneficial effects obtained are as follows:

because the vacuum filter is also provided with the isolation cover which covers the vacuum filter, the vacuum filter can be effectively isolated from the outside when in work.

The vacuum filtering component is arranged below the conveying belt, so that solid-liquid separation can be effectively carried out on the sludge on the conveying belt passing through the vacuum filtering component.

Be equipped with the clearance on the connecting rod and strike the subassembly, can effectually carry out effectual the clearance of strikeing to some mud of remaining on the conveyer belt, make the conveyer belt go up remaining mud and drop, when making next solid-liquid separation, keep the separation effect.

Still be equipped with the subassembly of blowing in the backup pad, can effectually take and strike the residue after the subassembly clearance through the clearance and carry out further the clearance of blowing away to the conveyer belt, and the subassembly of blowing also can rotate work when the connecting rod rotates, sets up like this and can effectually save the power supply to promote work efficiency.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the drawings, wherein: 1. mounting a plate; 2. a mounting frame; 3. supporting legs; 4. a rotating shaft; 5. a support shaft; 6. a conveyor belt; 7. a feed pipe; 8. a discharge pipe; 9. a support plate; 10. a drive motor; 11. a connecting rod; 12. a vacuum box; 13. filtering the sponge; 14. a vacuum line; 15. a vacuum hole; 16. a cam; 17. connecting blocks; 18. a threaded rod; 19. a threaded sleeve; 20. a scraper; 21. a brush; 22. a fixed block; 23. fixing the bolt; 24. a bump; 25. a transmission rod; 26. a fan blade; 27. a first pulley; 28. a second pulley; 29. a belt; 30. an isolation cover; 31. repairing the door; 32. a limiting plate; 33. A material guide plate; 34. a baffle plate; 35. a main pipe.

Detailed Description

The technical solution of the present invention is further described with reference to the drawings and the embodiments.

Example (b):

referring to fig. 1 to three, the invention relates to a fully-sealed belt type vacuum filter, which comprises two mounting plates 1, two mounting frames 2 and four supporting legs 3 respectively fixed on each mounting frame 2, wherein the two mounting plates 1 are opposite, the two mounting frames 2 are respectively correspondingly and fixedly mounted on the opposite inner sides of the two mounting plates 1, the fully-sealed belt type vacuum filter further comprises an isolation cover 30 for covering and protecting the mounting plates 1 and the mounting frames 2, two horizontal and corresponding rotating shafts 4 are further rotatably arranged between the two mounting frames 2, a plurality of supporting shafts 5 parallel to the rotating shafts 4 are further rotatably arranged between the two mounting frames 2 and below the two rotating shafts 4, a conveying belt 6 with a plurality of filtering holes is further wound between the two rotating shafts 4, the conveying belt 6 sequentially bypasses the three supporting shafts 5, and a vacuum filtering assembly positioned at the bottom of a belt section above the conveying belt 6 is arranged on the mounting plate 1.

As shown in fig. 1 and fig. 2, the vacuum filter assembly includes a vacuum box 12, a filter sponge 13 and a plurality of vacuum pipes 14, the vacuum box 12 is installed on the mounting plate 1 and is abutted with the bottom of the belt section above the conveyor belt 6, the vacuum box 12 is provided with a plurality of vacuum holes 15 with the position of the conveyor belt 6, the filter sponge 13 is fixedly installed in the vacuum holes 15, one end of the plurality of vacuum pipes 14 is fixedly installed at the lower end of the vacuum box 12 and is communicated with the vacuum box 12, and the other end of the vacuum pipe 14 passes through the mounting plate 1 and is connected with a main pipe 35 fixed on the mounting plate 1. The arrangement can effectively carry out solid-liquid separation on the sludge passing on the conveyer belt 6.

As shown in fig. 1, fixed backup pad 9 that is equipped with on supporting legs 3, the fixed driving motor 10 that is equipped with in backup pad 9, a vertical ascending connecting rod 11 is installed to driving motor 10's output, and still be equipped with the clearance that is used for clearing up residual sludge on the transport belt 6 on this connecting rod 11 and strike the subassembly, as shown in fig. 3, the clearance strikes the subassembly and includes cam 16, connecting block 17, threaded rod 18 coaxial with connecting rod 11, thread bush 19, scraper 20, brush 21 and fixed block 22, cam 16 fixed mounting is on connecting rod 11 for rotating along with connecting rod 11 and the intermittent type formula is hit and is beaten transport belt 6, connecting block 17 fixed mounting is at the tip that driving motor 10 was kept away from to connecting rod 11, threaded rod 18 fixed mounting is in one side that connecting block 17 deviates from connecting rod 11, thread bush 19 threaded connection is on threaded rod 18, still fixed baffle 34 that is equipped with on cage 30, two baffle 34 is located the both sides of thread bush 19 to make thread bush 19 slide between two baffle 34, conflict 20 fixed mounting is close to transport belt 6, and 20 is equipped with transport belt 6, scraper 24 is equipped with the lug and is connected with brush 24, and brush 24 and carry out the lug connection after this transport belt 18, brush 18 is used for the lug, brush 14. By the arrangement, sludge on the conveying belt 6 can be effectively cleaned through the scraper 20 and the brush 21, and the fixing block 22 is arranged at the end part of the threaded rod 18, so that the threaded sleeve 19 can be prevented from being screwed out of the threaded rod 18.

As shown in fig. 1, the supporting plate 9 is further provided with a blowing assembly for blowing away sludge remaining on the conveyer belt 6 after being cleaned by the cleaning and knocking assembly, the blowing assembly comprises a transmission rod 25 and a plurality of fan blades 26, the transmission rod 25 is vertically and rotatably installed on the supporting plate 9, the fan blades 26 are fixedly installed at one end, far away from the supporting plate 9, of the transmission rod 25, and the fan blades 26 correspond to the conveyer belt 6 after being brushed by the brush 21. And a connecting assembly which rotates along with the connecting rod 11 and drives the blowing assembly to work is further arranged between the blowing assembly and the connecting rod 11. Coupling assembling includes first band pulley 27, second band pulley 28 and belt 29, first band pulley 27 is fixed to be established and is installed on connecting rod 11, second band pulley 28 is fixed to be established and is installed on transfer line 25, belt 29 cover is established between first band pulley 27 and second band pulley 28, and belt 29 is used for rotating and drive second band pulley 28 along with first band pulley 27 and rotates. Set up like this and can effectually drive the subassembly of blowing and begin work through the rotation of connecting rod 11. Still rotate on the lateral wall of cage 30 and be equipped with the maintenance door 31 that makes things convenient for the staff to get into, here maintenance door 31 just rotates through the hinge mode and installs on cage 30 belongs to prior art. Two fixed limiting plate 32 that is equipped with the face and takes 6 to be located the area face vertically of top area section with the transportation on the mounting panel 1 respectively, two these limiting plates 32 are relative, and two these limiting plates 32 are located the both sides of taking the section above the transportation area 6. This can effectively prevent the sludge on the conveyor belt 6 from falling off the conveyor belt 6 by the stopper plate 32. The inlet pipe 7 that corresponds with the conveyer belt 6 top area section is worn to establish fixedly on the cage 30, two still the fixed stock guide 33 that is equipped with on the mounting panel 1, stock guide 33 one end is located the transport end of top area section with the conveyer belt 6 and is inconsistent, and this end of stock guide 33 can be relative this transport end and slide, the other end downward sloping of stock guide 33, the fixed discharging pipe 8 that is equipped with and corresponds with this other end of stock guide 33 that wears to establish on the cage 30.

The working principle is as follows:

when in use, the vacuum filter is firstly started, and the conveyer belt 6 on the vacuum filter is conveyed and conveyed between the rotating shaft 4 and the supporting shaft 5 along with the rotation of the rotating shaft 4. After the completion of opening, the vacuum filter assembly at the lower part of the conveyer belt 6 is connected with external vacuum equipment and opened, then sludge to be processed is moved to the conveyer belt 6 through the feeding pipe 7 and passes through the isolation cover 30, when the conveyer belt 6 starts to be transported, the sludge on the conveyer belt 6 moves along the rotating direction of the rotating shaft 4 and passes through the vacuum filter assembly, liquid in the sludge enters the vacuum box 12 along with the filter sponge 13 in the filter holes and the vacuum holes 15 on the conveyer belt 6, and according to specific conditions, an operator can take out the liquid in the vacuum box 12, so that the operation is convenient, the dried sludge continues to move on the conveyer belt 6 and moves to the discharging pipe 8 along with the guide plate 33.

Because there will always be some remaining mud on the conveyer belt 6, at this moment, open driving motor 10 on backup pad 9, make driving motor 10 drive connecting rod 11 begin to rotate, drive threaded rod 18 when connecting rod 11 rotates and rotate, make and threaded bush 19 on the threaded rod 18 reciprocate, scraper 20 and brush 21 on the threaded bush 19 can clear up from top to bottom the conveyer belt 6 of offside, cam 16 on connecting rod 11 also begins to rotate this moment, the great one end on cam 16 can be along with connecting rod 11 carries out the part along with beating to offside conveyer belt 6, and the threaded bush 19 of top just in time belongs to the downstream when beating. Because the second belt wheel 28 is sleeved on the transmission rod 25, the first belt wheel 27 is sleeved on the connecting rod 11, and the first belt wheel 27 and the second belt wheel 28 are connected through the belt 29, when the connecting rod 11 rotates, the transmission rod 25 and the fan blades 26 are driven to rotate at the same time, so that the conveying belt 6 is further cleaned.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a totally enclosed belt vacuum filter, includes two mounting panels (1), two mounting brackets (2) and fixes a plurality of supporting legss (3) on every mounting bracket (2) respectively, two mounting panel (1) is relative, two mounting bracket (2) correspond fixed mounting respectively in two inboard that mounting panel (1) is relative, its characterized in that: still include cage (30) including protecting mounting panel (1) and mounting bracket (2) cover, two still rotate between mounting bracket (2) and be equipped with two levels and rotation axis (4) that correspond, just two between two mounting bracket (2) rotation axis (4) below still rotates and is equipped with a plurality of back shaft (5) parallel with rotation axis (4), two still around being equipped with transportation area (6) that have a plurality of filtration pores between rotation axis (4), transportation area (6) is walked around a plurality of back shaft (5) in proper order, be equipped with the vacuum filter assembly who is located transportation area (6) top area section bottom on mounting panel (1), fixed backup pad (9) that is equipped with on supporting legs (3), fixed driving motor (10) that is equipped with on backup pad (9), a vertical ascending connecting rod (11) is installed to the output of driving motor (10), and still be equipped with on this connecting rod (11) and be used for clearing up the clearance of remaining mud on transportation area (6) and strike the subassembly, still be equipped with on backup pad (9) and blow dry and strike subassembly (11) and blow dry and blow the work and strike subassembly along with blow dry sludge and blow connecting rod (11) and blow the work of subassembly (11) and be equipped with blow.

2. A fully sealed belt vacuum filter according to claim 1, wherein: vacuum filter assembly includes vacuum box (12), filters sponge (13) and a plurality of vacuum pipe (14), install on mounting panel (1) vacuum box (12) and with be located the bottom butt of conveyer belt (6) top area section, vacuum box (12) are equipped with a plurality of vacuum holes (15) with the position of conveyer belt (6) butt, it is a plurality of to filter sponge (13) fixed mounting in vacuum hole (15) one end fixed mounting of vacuum pipe (14) link up at vacuum box (12) lower extreme and with vacuum box (12), and is a plurality of the other end of vacuum pipe (14) all passes mounting panel (1) and with fix a total pipeline (35) conduction connection on mounting panel (1).

3. A fully sealed belt vacuum filter according to claim 2, wherein: the cleaning and knocking component comprises a cam (16), a connecting block (17), a threaded rod (18) coaxial with the connecting rod (11), a threaded sleeve (19), a scraper (20), a brush (21) and a fixing block (22), wherein the cam (16) is fixedly installed on the connecting rod (11) to be used for intermittently striking the conveying belt (6) along with the rotation of the connecting rod (11), the connecting block (17) is fixedly installed at the end part of the connecting rod (11) far away from the driving motor (10), the threaded rod (18) is fixedly installed at one side of the connecting block (17) far away from the connecting rod (11), the threaded sleeve (19) is in threaded connection with the threaded rod (18), two baffle plates (34) are fixedly arranged on an isolation cover (30), the baffle plates (34) are located at two sides of the threaded sleeve (19), the threaded sleeve (19) slides between the two baffle plates (34), the scraper (20) is fixedly installed at the end part, close to the conveying belt (6), the scraper (20) is abutted against the conveying belt (6), the scraper (21) is detachably installed on the threaded sleeve (19), and the scraper (21) is used for cleaning and the brush (6) and the brush (21) is used for cleaning and the brush (6), the fixing block (22) is located at one end, far away from the connecting block (17), of the threaded rod (18), and the fixing block (22) is in threaded connection with the threaded rod (18).

4. A fully sealed belt vacuum filter according to claim 3, wherein: the brush (21) is fixedly provided with a convex block (24), the convex block (24) is in threaded connection with a fixing bolt (23), and the fixing bolt (23) penetrates through the convex block (24) to be in threaded connection with the threaded sleeve (19).

5. A fully sealed belt vacuum filter according to claim 4, wherein: the blowing assembly comprises a transmission rod (25) and a plurality of fan blades (26), the transmission rod (25) is vertically and rotatably installed on the supporting plate (9), the fan blades (26) are fixedly installed at one end, away from the supporting plate (9), of the transmission rod (25), and the fan blades (26) correspond to the conveying belt (6) brushed and washed by the hairbrush (21).

6. A fully sealed belt vacuum filter according to claim 5, wherein: coupling assembling includes first band pulley (27), second band pulley (28) and belt (29), first band pulley (27) fixed cover is established on connecting rod (11), second band pulley (28) fixed cover is established on transfer line (25), belt (29) cover is established between first band pulley (27) and second band pulley (28), and belt (29) are used for rotating and drive second band pulley (28) along with first band pulley (27) and rotate.

7. A fully sealed belt vacuum filter according to claim 6, wherein: and a maintenance door (31) is also rotatably arranged on the side wall of the isolation cover (30).

8. A fully sealed belt vacuum filter according to claim 7, wherein: two fixed limiting plate (32) of taking the face vertically that is equipped with the face and the transportation area (6) and is located the top area section on mounting panel (1) respectively, two these limiting plate (32) are relative, and two these limiting plate (32) are located the both sides of transportation area (6) top area section.

9. A fully sealed belt vacuum filter according to claim 8, wherein: fixed inlet pipe (7) of wearing to establish one and taking the section to correspond with transportation area (6) top on cage (30), two still the fixed stock guide (33) that is equipped with on mounting panel (1), stock guide (33) one end is located the transport end of top area section with transportation area (6) and is inconsistent, and this end of stock guide (33) should be carried terminal relatively and slide, the other end downward sloping of stock guide (33), fixed discharging pipe (8) of wearing to be equipped with this other end correspondence with stock guide (33) on cage (30).