CN216653736U

CN216653736U - Vacuum filter for boiler with unloading mediation mechanism

Info

Publication number: CN216653736U
Application number: CN202123435609.6U
Authority: CN
Inventors: 王茂华; 潘清春; 王璐
Original assignee: Qingdao Gelute Environmental Protection Equipment Co ltd
Current assignee: Qingdao Gelute Environmental Protection Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-03
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the technical field of vacuum filters, in particular to a vacuum filter for a boiler, which comprises a filter body, wherein inner walls on two sides of the filter body are fixedly connected with a conveying filter belt; according to the utility model, after solid-liquid separation is carried out by the conveying filter belt, liquid falls into the water tank and is discharged through the water outlet barrel and the water discharge pipe, the driving motor rotates to drive the driving shaft to rotate, the driving shaft rotates to drive the rotating shaft to rotate through the bevel gear, the rotating shaft rotates to drive the cleaning brush to rotate, and the rotating cleaning brush can clean the filter screen, so that impurities on the filter screen can be cleaned in time, further, the impurities in sewage can be prevented from blocking meshes of the filter screen, and the water discharge speed is improved.

Description

Vacuum filter for boiler with unloading mediation mechanism

Technical Field

The utility model relates to the technical field of vacuum filters, in particular to a vacuum filter for a boiler, which is provided with a blanking dredging mechanism.

Background

The vacuum filter is a device for realizing solid-liquid separation by taking vacuum negative pressure as driving force, and structurally, the filtering sections are arranged along the horizontal length direction, so that the operations of filtering, washing, sucking, filter cloth regeneration and the like can be continuously finished. The rubber belt filter has the advantages of high filtering efficiency, large production capacity, good washing effect, low water content of filter cakes, flexible operation, low maintenance cost and the like. The rubber belt filter can be widely applied to solid-liquid separation in the fields of metallurgy, mines, chemical industry, papermaking, food, pharmacy, environmental protection and the like.

In the prior art, the following problems exist:

most of the existing vacuum filters need to be manually cleaned up the filtering mechanism in the using process, and the filtering mechanism cannot be manually cleaned up in time, so that the drainage speed is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vacuum filter for a boiler, which is provided with a blanking dredging mechanism and solves the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a vacuum filter for boiler with unloading mediation mechanism, including the filter body, the filter body's both sides inner wall fixedly connected with carries the filter belt, the both sides inner wall fixedly connected with basin of filter body, the apopore has been seted up to the bottom of basin, fixedly connected with play water drum in the apopore, fixedly connected with drain pipe in the drain hole of play water drum bottom inner wall, the fixed orifices has been seted up to one side inner wall of filter body, the one end of drain pipe runs through the fixed orifices, the inner wall fixedly connected with filter screen of play water drum, clearance mechanism is installed to the adaptation on the filter screen, install slide mechanism on the filter body.

Preferably, clearance mechanism includes two fixed blocks of fixed connection in bottom of the water tank inner wall, and the rotation hole has all been seted up to one side that two fixed blocks are close to each other, and two rotation downthehole rotations are connected with the axis of rotation, two clearance brushes of the cylinder lateral wall fixedly connected with of axis of rotation, two clearance brushes respectively with filter screen looks adaptation, install drive unit in the axis of rotation.

Preferably, the drive unit includes fixed plate fixed connection in filter body one side, and the top fixedly connected with driving motor of fixed plate, driving motor's output has the drive shaft through the coupling joint, and the activity hole has been seted up to one side of filter body and basin, and the activity hole is run through to the one end of drive shaft, and the drive shaft has bevel gear with the one end key-type connection that the axis of rotation is close to each other, and two bevel gear mesh mutually.

Preferably, the driving shaft is fixedly sleeved with a rotating disc, and one side of the rotating disc is fixedly connected with a cylindrical block.

Preferably, slide mechanism includes the fixed track of fixed connection in basin one side inner wall, and sliding connection has the slider on the fixed track, and one side fixedly connected with slope piece of slider, slope piece and cylinder piece looks adaptation, one side fixedly connected with water gun of slider install the reset unit on the slider.

Preferably, the reset unit comprises a sliding rod fixedly connected to one side of the sliding block, the sliding rod is sleeved with an installation block, one side of the installation block is fixedly connected to one end of the fixed rail, the sliding rod is sleeved with a reset spring, and two ends of the reset spring are respectively fixedly connected with the sliding block and the installation block.

Preferably, the inner walls of the two sides of the filter body are fixedly connected with material guide plates, and the material guide plates are positioned right below the conveying filter belt.

The utility model provides a vacuum filter for a boiler with a blanking dredging mechanism through improvement, and compared with the prior art, the vacuum filter has the following improvements and advantages:

one is as follows: after solid-liquid separation is carried out by the conveying filter belt, liquid falls into the water tank and is discharged through the water outlet barrel and the drain pipe, the driving motor rotates to drive the driving shaft to rotate, the driving shaft rotates to drive the rotating shaft to rotate through the bevel gear, the rotating shaft rotates to drive the cleaning brush to rotate, and the rotating cleaning brush can clean the filter screen, so that impurities on the filter screen can be cleaned in time, further, the impurities in sewage can be prevented from blocking meshes of the filter screen, and the drainage speed is improved;

the second step is as follows: according to the utility model, the blow-off pipe is opened, the water spray gun is then opened to spray water, the driving shaft rotates to drive the rotating disc to rotate, the rotating disc drives the cylindrical block to rotate circumferentially, the cylindrical block rotates to extrude the inclined block, the sliding block and the water spray gun to move, so that the moving water spray gun can expand the water flushing range, the sliding block moves to drive the reset spring to move, and when the cylindrical block is far away from the inclined block, the reset spring drives the sliding block and the water spray gun to reset, so that the water spray gun expanding the water flushing range can fully flush away impurities on the water tank.

Drawings

The utility model is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic cross-sectional perspective view of the present invention;

FIG. 3 is a schematic perspective view of the cleaning mechanism of the present invention;

FIG. 4 is a perspective view of the sliding mechanism of the present invention;

fig. 5 is a schematic plan view of the filter screen and cartridge of the present invention.

Description of reference numerals:

1. a filter body; 101. conveying the filter belt; 102. a material guide plate; 103. a water tank; 104. a water outlet barrel; 105. a filter screen; 106. a drain pipe; 2. a fixed block; 201. a rotating shaft; 202. cleaning a brush; 203. a bevel gear; 204. a drive shaft; 205. a drive motor; 206. rotating the disc; 207. a cylindrical block; 3. fixing a track; 301. a slider; 302. an inclined block; 303. a water spray gun; 304. a slide bar; 305. a return spring; 306. and (7) installing the block.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The utility model provides a vacuum filter for a boiler with a blanking dredging mechanism through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-5, a vacuum filter for a boiler with a blanking dredging mechanism comprises a filter body 1, wherein inner walls on two sides of the filter body 1 are fixedly connected with a conveying filter belt 101, inner walls on two sides of the filter body 1 are fixedly connected with a water tank 103, the bottom of the water tank 103 is provided with a water outlet hole, a water outlet barrel 104 is fixedly connected in the water outlet hole, a water discharge pipe 106 is fixedly connected in the water discharge hole on the inner wall on the bottom of the water outlet barrel 104, one inner wall on one side of the filter body 1 is provided with a fixing hole, one end of the water discharge pipe 106 penetrates through the fixing hole, the inner wall of the water outlet barrel 104 is fixedly connected with a filter screen 105, a cleaning mechanism is fittingly installed on the filter screen 105, and a sliding mechanism is installed on the filter body 1; by means of the structure, the filtering screen 105 is arranged, so that impurities in the sewage are blocked, and the impurities are prevented from blocking through entering the water outlet barrel 104.

Further, the cleaning mechanism comprises two fixed blocks 2 fixedly connected to the inner wall of the bottom of the water tank 103, rotating holes are formed in the mutually close sides of the two fixed blocks 2, rotating shafts 201 are rotatably connected in the two rotating holes, two cleaning brushes 202 are fixedly connected to the outer cylindrical side walls of the rotating shafts 201, the two cleaning brushes 202 are respectively matched with the filter screen 105, and driving units are mounted on the rotating shafts 201; borrow by above-mentioned structure, through the setting of cleaning brush 202, realized clearing up the impurity on the filter screen 105, avoid the impurity in the sewage to plug up the mesh of filter screen 105.

Further, the driving unit comprises a fixing plate fixedly connected to one side of the filter body 1, a driving motor 205 is fixedly connected to the top of the fixing plate, the output end of the driving motor 205 is connected with a driving shaft 204 through a coupler, movable holes are formed in one side of the filter body 1 and one side of the water tank 103, one end of the driving shaft 204 penetrates through the movable holes, a key connected with a bevel gear 203 at one end of the driving shaft 204, which is close to the rotating shaft 201, is connected with the bevel gear 203, and the two bevel gears 203 are meshed; by means of the structure, the effect of driving manpower by the motor and improving cleaning is achieved by the arrangement of the driving motor 205.

Further, a rotating disc 206 is fixedly sleeved on the driving shaft 204, and a cylindrical block 207 is fixedly connected to one side of the rotating disc 206; with the above structure, the cylindrical block 207 can be eccentrically fixed to the rotating disk 206 by the arrangement of the rotating disk 206.

Further, the sliding mechanism comprises a fixed rail 3 fixedly connected to the inner wall of one side of the water tank 103, a sliding block 301 is connected to the fixed rail 3 in a sliding manner, an inclined block 302 is fixedly connected to one side of the sliding block 301, the inclined block 302 is matched with the cylindrical block 207, a water spraying gun 303 is fixedly connected to one side of the sliding block 301, and a reset unit is mounted on the sliding block 301; by means of the structure, through the arrangement of the water spraying gun 303, the impurities are fully washed away by utilizing the impulsive force of the water spraying gun 303.

Further, the reset unit comprises a sliding rod 304 fixedly connected to one side of the sliding block 301, the sliding rod 304 is sleeved with an installation block 306, one side of the installation block 306 is fixedly connected to one end of the fixed track 3, the sliding rod 304 is sleeved with a reset spring 305, and two ends of the reset spring 305 are respectively fixedly connected with the sliding block 301 and the installation block 306; with the above configuration, the slide block 301 and the water jet gun 303 can reciprocate by the return spring 305, and the flushing range is expanded.

Further, the inner walls of the two sides of the filter body 1 are fixedly connected with material guide plates 102, and the material guide plates 102 are positioned right below the conveying filter belt 101; by means of the structure, the material is guided through the material guide plate 102.

The working principle is as follows: after carrying filter belt 101 to carry out solid-liquid separation, liquid falls into in basin 103, discharge through play water drum 104 and drain pipe 106, driving motor 205 rotates and drives drive shaft 204 and rotate, drive shaft 204 rotates and drives axis of rotation 201 through bevel gear 203 and rotate, axis of rotation 201 rotates and drives cleaning brush 202 and rotate, pivoted cleaning brush 202 can be cleared up filter screen 105, realized in time with the impurity clean up on filter screen 105, and then can avoid the impurity in the sewage to plug up filter screen 105's mesh, the speed of drainage has been improved.

Open the blow off pipe, open water gun 303 again and spray water, drive shaft 204 rotates and drives rolling disc 206 and rotate, rolling disc 206 drives cylinder piece 207 and carries out the circumference and rotate, cylinder piece 207 rotates and can extrude slope piece 302, slider 301 and water gun 303 move, make the scope that the water gun 303 that removes can enlarge the bath, slider 301 removes and drives reset spring 305 and remove, when cylinder piece 207 keeps away from slope piece 302, reset spring 305 drives slider 301 and water gun 303 and resets, water gun 303 that has realized the scope that enlarges the bath can fully wash away the impurity on the basin 103.

Claims

1. The utility model provides a vacuum filter for boiler with unloading mediation mechanism, includes filter body (1), its characterized in that: the filter comprises a filter body (1), a filter belt (101) is conveyed through fixedly connected with inner walls of two sides of the filter body (1), a water tank (103) is fixedly connected with inner walls of two sides of the filter body (1), a water outlet hole is formed in the bottom of the water tank (103), a water outlet barrel (104) is fixedly connected with the inner wall of the water outlet hole, a drain pipe (106) is fixedly connected with the inner wall of the bottom of the water outlet barrel (104), a fixing hole is formed in the inner wall of one side of the filter body (1), the fixing hole is penetrated through one end of the drain pipe (106), a filter screen (105) is fixedly connected with the inner wall of the water outlet barrel (104), a cleaning mechanism is installed on the filter screen (105) in an adaptive mode, and a sliding mechanism is installed on the filter body (1).

2. The vacuum filter with the blanking dredging mechanism for the boiler of claim 1, wherein: clearance mechanism includes two fixed blocks (2) of fixed connection in basin (103) bottom inner wall, and the rotation hole has all been seted up to one side that two fixed blocks (2) are close to each other, and two rotation downthehole rotations are connected with axis of rotation (201), two clearance brushes (202) of the cylinder lateral wall fixedly connected with of axis of rotation (201), two clearance brushes (202) respectively with filter screen (105) looks adaptation, install drive unit on axis of rotation (201).

3. The vacuum filter with the blanking dredging mechanism for the boiler of claim 2, wherein: the drive unit comprises a fixing plate fixedly connected to one side of the filter body (1), a drive motor (205) is fixedly connected to the top of the fixing plate, the output end of the drive motor (205) is connected with a drive shaft (204) through a coupler, a movable hole is formed in one side of the filter body (1) and one side of the water tank (103), the movable hole is penetrated by one end of the drive shaft (204), the drive shaft (204) is connected with a one-end key close to the rotating shaft (201) through a bevel gear (203), and the two bevel gears (203) are meshed with each other.

4. The vacuum filter with the blanking dredging mechanism for the boiler of claim 3, wherein the vacuum filter comprises: the driving shaft (204) is fixedly sleeved with a rotating disc (206), and one side of the rotating disc (206) is fixedly connected with a cylindrical block (207).

5. The vacuum filter with the blanking dredging mechanism for the boiler according to claim 1, wherein: slide mechanism includes fixed track (3) of fixed connection in basin (103) one side inner wall, sliding connection has slider (301) on fixed track (3), and one side fixedly connected with slope piece (302) of slider (301), slope piece (302) and cylinder piece (207) looks adaptation, one side fixedly connected with water spray gun (303) of slider (301), install the reset unit on slider (301).

6. The vacuum filter with the blanking dredging mechanism for the boiler of claim 5, wherein the vacuum filter comprises: the reset unit comprises a sliding rod (304) fixedly connected to one side of the sliding block (301), an installation block (306) is sleeved on the sliding rod (304), one side of the installation block (306) is fixedly connected to one end of the fixed rail (3), a reset spring (305) is sleeved on the sliding rod (304), and two ends of the reset spring (305) are fixedly connected with the sliding block (301) and the installation block (306) respectively.

7. The vacuum filter with the blanking dredging mechanism for the boiler of claim 1, wherein: the inner walls of two sides of the filter body (1) are fixedly connected with material guide plates (102), and the material guide plates (102) are positioned right below the conveying filter belt (101).