CN218188332U

CN218188332U - Automatic change vacuum belt filter

Info

Publication number: CN218188332U
Application number: CN202222238225.3U
Authority: CN
Inventors: 徐彬
Original assignee: Weihai Mingyuan Environmental Protection Technology Co ltd
Current assignee: Weihai Mingyuan Environmental Protection Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-03
Anticipated expiration: 2032-08-24

Abstract

The utility model belongs to the technical field of the vacuum filter, especially, be an automatic change vacuum belt filter, including fixed chassis, the top fixed mounting of fixed chassis has the bracing piece of symmetric distribution, the top fixed mounting of bracing piece has the horizontal pole, two the driving roller of symmetric distribution is connected with in the rotation between the horizontal pole, the transmission band has been cup jointed in the outside of driving roller. This automatic change vacuum belt filter, it rotates to drive the driving roller through starting outside motor, drive the transmission band motion, the material moves on the transmission band, when the vacuum box, hold back liquid in the material and take away, accomplish and filter, because the edge of transmission band is located the restriction inslot, the whole limit that can receive both sides restriction groove of motion of transmission band, make the transmission of transmission band more steady, reduce the risk of leaking the material, the baffle can separate the shelves to the material on the transmission band simultaneously, prevent that the material from breaking away from the transmission band, improve the stability of transmission band operation.

Description

Automatic change vacuum belt filter

Technical Field

The utility model relates to a vacuum filter technical field specifically is an automatic change vacuum belt filter.

Background

The horizontal belt vacuum filter is a solid-liquid separation equipment which makes the filtering suspension liquid pass through the horizontal adhesive tape and the filter cloth which synchronously run on the fixed vacuum box under the action of the vacuum suction force of the fixed vacuum box, intercepts solid-phase materials and discharges liquid-phase fluid. As a solid-liquid separation device, the device is widely applied to chemical industry, medicine, food, electric power, mines and environmental protection. The filter cloth of the existing old horizontal belt machine in a workshop can deviate in the operation process, materials on the filter cloth at the discharge end are prone to serious adhesion and difficult to clean, and partial materials are adhered on a bottom carrier roller to cause filter cloth deviation and carrier roller shaft breakage and the like, so that the material leakage is serious, the machine is required to be stopped for manual deviation correction, the operation time is delayed, and the yield is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic change vacuum belt filter has solved the problem that exists now.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automatic change vacuum belt filter, includes fixed chassis, the top fixed mounting of fixed chassis has the bracing piece of symmetric distribution, the top fixed mounting of bracing piece has the horizontal pole, two rotate between the horizontal pole and be connected with the driving roller of symmetric distribution, the transmission band has been cup jointed in the outside of driving roller, the inboard of transmission band just is located two be provided with the vacuum box between the driving roller, the top fixed mounting of horizontal pole has evenly distributed's baffle, the restriction groove has been seted up to one side that the baffle is close to the transmission band, the both sides edge of transmission band is the joint that all slides in restriction inslot side.

As a preferred technical scheme of the utility model, the top of fixed chassis and the left side fixed mounting who is located the transmission band have the scraper, the top of scraper and the surface laminating of the department of bending of transmission band.

As a preferred technical scheme of the utility model, the top of fixed chassis and the below that is located the transmission band are provided with the clearance frame, the side of clearance frame is provided with washes the mechanism, the inboard of clearance frame is rotated and is connected with the axis of rotation, the even rigid coupling in the outside of axis of rotation has the scraper blade, the scraper blade can be laminated with the bottom of transmission band, the inboard of clearance frame is provided with the rotation motor, the output point and the axis of rotation fixed connection of rotation motor.

As a preferred technical scheme of the utility model, the top of fixed chassis and the below that is located the transmission band are provided with the bearing roller, the top of bearing roller and the bottom laminating of transmission band, the side of bearing roller is provided with symmetric distribution's distance sensor, distance sensor is located same perpendicular with the edge of transmission band, the top of fixed chassis and the outside that is located the bearing roller are provided with air pump assembly, air pump assembly's side fixedly connected with air outlet, the air outlet slope is towards the edge of transmission band.

As a preferred technical scheme of the utility model, air pump assembly has two and symmetric distribution in the bottom of transmission band, is located same one side exist electric connection between air pump assembly and the distance sensor, the inboard of fixed chassis is provided with the controller, there is electric connection between controller and the distance sensor, opening of the steerable air pump assembly of controller stops.

As a preferred technical scheme of the utility model, the air outlet has a plurality ofly and evenly distributed in air pump assembly's both sides.

Compared with the prior art, the utility model provides an automatic change vacuum belt filter possesses following beneficial effect:

1. this kind of automatic change vacuum belt filter, it rotates to drive the driving roller through starting outside motor, drive the transmission band motion, the material moves on the transmission band, when the vacuum box, hold back liquid in the material and take away, accomplish and filter, because the edge of transmission band is located the restriction inslot, the whole journey of motion of transmission band all can receive the restriction in both sides restriction groove, make the transmission of transmission band more steady, reduce the risk of lou material, the while baffle can separate the shelves to the material on the transmission band, prevent that the material from breaking away from the transmission band, improve the stability of transmission band operation.

2. The utility model provides an automatic change vacuum belt filter, when the transmission band passes through the bearing roller top, distance sensor can last to detect the distance between transmission band and the distance sensor, the inside preset range value that is provided with of distance sensor, preset range value is the distance between transmission band and the distance sensor, preset range value maximum value and minimum value differ and do not exceed 5cm, when the distance that distance sensor detected surpassed preset range value, then show that the transmission band takes place the skew, distance sensor sends a signal to the controller, the controller then controls the air pump assembly that is located same side with this distance sensor and starts, air pump assembly blows out from the air outlet, the slope that the air outlet of slope design blew out blows to the transmission band bottom, blow the transmission band to same side, normalize the transmission band, after the distance that distance sensor detected is located preset range value, the controller then controls the air pump assembly of this side to stop, so can in time discover the skew of transmission band, and correct the left side in time, avoid the transmission band off tracking, the bearing roller fracture phenomenons such as take place, improve the security of the whole operation of device.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a bottom view of the structure near the carrier roller of the present invention;

FIG. 3 is a top view of the internal structure of the cleaning frame of the present invention;

FIG. 4 is a side view showing the position distribution of the rotating shaft and the scrapers according to the present invention;

fig. 5 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. fixing the underframe; 2. a driving roller; 3. a conveyor belt; 4. a scraper; 5. cleaning the frame; 6. a support bar; 7. a cross bar; 8. a baffle plate; 9. a limiting groove; 10. carrying rollers; 11. a distance sensor; 12. an air pump assembly; 13. an air outlet; 14. a rotating shaft; 15. a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in the present embodiment: the utility model provides an automatic change vacuum belt filter, including fixed chassis 1, the top fixed mounting of fixed chassis 1 has the bracing piece 6 of symmetric distribution, the top fixed mounting of bracing piece 6 has horizontal pole 7, it has the driving roller 2 of symmetric distribution to rotate between two horizontal poles 7, transmission band 3 has been cup jointed in the outside of driving roller 2, transmission band 3's inboard just is located and is provided with the vacuum box between two driving rollers 2, the top fixed mounting of horizontal pole 7 has evenly distributed's baffle 8, baffle 8 is close to one side of transmission band 3 and has seted up restriction groove 9, the both sides edge equal slip joint of transmission band 3 is inboard at restriction groove 9, start external motor and drive driving roller 2 and rotate, drive transmission band 3 motion, the material moves on transmission band 3, when the vacuum box, liquid is held back and is taken away in the material, accomplish the filtration, because the edge of transmission band 3 is located restriction groove 9, transmission band 3's motion whole journey all can receive the restriction of both sides restriction groove 9, make transmission band 3's transmission more steady, reduce the risk of leaking the material, baffle 8 can separate the shelves to the material on transmission band 3 simultaneously, prevent that the material from separating transmission band 3 from, improve the stability of transmission band 3 operation.

As a preferred embodiment, a scraper 4 is fixedly installed at the top of the fixed chassis 1 and on the left side of the transmission belt 3, the top of the scraper 4 is attached to the surface of the bent part of the transmission belt 3, and the scraper 4 scrapes the filtered material off the transmission belt 3.

As a preferred embodiment, a cleaning frame 5 is arranged at the top of the fixed chassis 1 and below the transmission belt 3, a flushing mechanism is arranged on the side surface of the cleaning frame 5, a rotating shaft 14 is rotatably connected to the inner side of the cleaning frame 5, a scraper 15 is uniformly and fixedly connected to the outer side of the rotating shaft 14, the scraper 15 can be attached to the bottom of the transmission belt 3, a rotating motor is arranged on the inner side of the cleaning frame 5, an output point of the rotating motor is fixedly connected to the rotating shaft 14, the rotating motor is started to drive the rotating shaft 14 to rotate, the rotating shaft 14 rotates to drive the scraper 15 to rotate, a part of bonded materials still possibly exist on the transmission belt 3 scraped by the scraper 4, when the scraper 15 passes through the upper side of the cleaning frame 5 and is rotated to be attached to the transmission belt 3, the rotating direction of the scraper is opposite to the moving direction of the transmission belt 3, the materials on the transmission belt 3 are secondarily scraped, meanwhile, the flushing mechanism comprises a water pump and a water outlet pipe, the water outlet direction of the water outlet pipe faces the transmission belt 3, the water pump is connected to an external water source, the water pump is started, water flow is flushed to the bottom of the transmission belt 3, and deeply cleans the transmission belt 3.

As a preferred embodiment, a supporting roller 10 is arranged at the top of a fixed underframe 1 and below a conveying belt 3, the top of the supporting roller 10 is attached to the bottom of the conveying belt 3, distance sensors 11 which are symmetrically distributed are arranged on the side surfaces of the supporting roller 10, the edges of the distance sensors 11 and the conveying belt 3 are positioned on the same vertical plane, an air pump assembly 12 is arranged at the top of the fixed underframe 1 and outside the supporting roller 10, an air outlet 13 is fixedly connected to the side surface of the air pump assembly 12, the air outlet 13 inclines towards the edge of the conveying belt 3, two air pump assemblies 12 are symmetrically distributed at the bottom of the conveying belt 3, an electrical connection exists between the air pump assembly 12 and the distance sensor 11 which are positioned on the same side, a controller is arranged on the inner side of the fixed underframe 1, an electrical connection exists between the controller and the distance sensors 11, and the controller can control the start and stop of the air pump assembly 12, when the transmission belt 3 passes through the top of the carrier roller 10, the distance sensor 11 can continuously detect the distance between the transmission belt 3 and the distance sensor 11, a preset range value is arranged in the distance sensor 11, the preset range value is the distance between the transmission belt 3 and the distance sensor 11, the difference between the maximum value and the minimum value of the preset range value is not more than 5cm, when the distance detected by the distance sensor 11 exceeds the preset range value, the transmission belt 3 is deviated, the distance sensor 11 sends a signal to the controller, the controller controls the air pump component 12 positioned on the same side with the distance sensor 11 to start, the air pump component 12 blows air from the air outlet 13, the inclined air blown by the inclined air outlet 13 blows towards the bottom of the transmission belt 3, the transmission belt 3 is blown towards the same side, the transmission belt 3 is corrected, when the distance detected by the distance sensor 11 is positioned in the preset range value, the controller then controls the air pump assembly 12 of this side and stops, so can in time discover the skew of transmission band 3 to in time left side is corrected, avoids phenomena such as transmission band 3 off tracking, bearing roller 10 roller fracture to take place, improves the security of the whole operation of device.

As a preferred embodiment, the air outlets 13 are uniformly distributed on two sides of the air pump assembly 12, so as to improve the coverage and effect of the blown air, and improve the speed and stability of the conveyor 3 in correcting.

The utility model discloses a theory of operation and use flow: an external motor is started to drive the transmission roller 2 to rotate, the transmission belt 3 is driven to move, materials move on the transmission belt 3, when passing through the vacuum box, liquid in the materials is trapped and taken away, and filtering is completed, because the edge of the transmission belt 3 is located in the limiting grooves 9, the whole movement process of the transmission belt 3 is limited by the limiting grooves 9 on the two sides, the transmission of the transmission belt 3 is more stable, the risk of material leakage is reduced, meanwhile, the baffle 8 can separate the materials on the transmission belt 3, the materials are prevented from being separated from the transmission belt 3, and the stability of the operation of the transmission belt 3 is improved; when a transmission belt 3 passes through the top of a carrier roller 10, a distance sensor 11 can continuously detect the distance between the transmission belt 3 and the distance sensor 11, a preset range value is arranged inside the distance sensor 11 and is the distance between the transmission belt 3 and the distance sensor 11, the difference between the maximum value and the minimum value of the preset range value is not more than 5cm, when the distance detected by the distance sensor 11 exceeds the preset range value, the transmission belt 3 is deviated, the distance sensor 11 sends a signal to a controller, the controller controls an air pump assembly 12 located on the same side with the distance sensor 11 to start, the air pump assembly 12 blows air from an air outlet 13, the inclined air blown by an air outlet 13 in an inclined design blows towards the bottom of the transmission belt 3, the transmission belt 3 is blown towards the same side, the transmission belt 3 is corrected, when the distance detected by the distance sensor 11 is located at the preset range value, the controller controls the air pump assembly 12 on the side to stop, so that the deviation of the transmission belt 3 can be found in time, and the left side can be corrected in time, the phenomena that the transmission belt 3 is broken, the roller shaft of the carrier roller 10 and the like are avoided, and the safety of the whole operation of the device is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic change vacuum belt filter, includes fixed chassis (1), its characterized in that: the top fixed mounting of fixed chassis (1) has bracing piece (6) of symmetric distribution, the top fixed mounting of bracing piece (6) has horizontal pole (7), two rotate between horizontal pole (7) and be connected with driving roller (2) of symmetric distribution, transmission band (3) have been cup jointed in the outside of driving roller (2), the inboard of transmission band (3) just is located two be provided with the vacuum box between driving roller (2), the top fixed mounting of horizontal pole (7) has evenly distributed's baffle (8), restriction groove (9) have been seted up to one side that baffle (8) are close to transmission band (3), the both sides edge equal slip joint of transmission band (3) is inboard in restriction groove (9).

2. An automated vacuum belt filter according to claim 1, wherein: the top of fixed chassis (1) just is located the left side fixed mounting of transmission band (3) and has scraper (4), the top of scraper (4) and the surface laminating of transmission band (3) department of bending.

3. An automated vacuum belt filter according to claim 1, wherein: the top of fixed chassis (1) and the below that is located transmission band (3) are provided with clearance frame (5), the side of clearance frame (5) is provided with washes the mechanism, the inboard of clearance frame (5) is rotated and is connected with axis of rotation (14), the even rigid coupling in the outside of axis of rotation (14) has scraper blade (15), scraper blade (15) can laminate with the bottom of transmission band (3), the inboard of clearance frame (5) is provided with the rotation motor, the output point and axis of rotation (14) fixed connection who rotates the motor.

4. An automated vacuum belt filter according to claim 1, wherein: the top of fixed chassis (1) and the below that is located transmission band (3) are provided with bearing roller (10), the top of bearing roller (10) is laminated with the bottom of transmission band (3), the side of bearing roller (10) is provided with symmetric distribution's distance sensor (11), distance sensor (11) are located same perpendicular with the edge of transmission band (3), the top of fixed chassis (1) and the outside that is located bearing roller (10) are provided with air pump assembly (12), the side fixedly connected with air outlet (13) of air pump assembly (12), air outlet (13) slope is towards the edge of transmission band (3).

5. An automated vacuum belt filter according to claim 4, wherein: air pump assembly (12) have two and symmetric distribution in the bottom of transmission band (3), lie in same one side there is electric connection between air pump assembly (12) and distance sensor (11), the inboard of fixed chassis (1) is provided with the controller, there is electric connection between controller and distance sensor (11), the start-stop of the steerable air pump assembly of controller (12) stops.

6. An automated vacuum belt filter according to claim 4, wherein: the air outlets (13) are uniformly distributed on two sides of the air pump component (12).