CN212818454U

CN212818454U - A filter equipment for silica slurry

Info

Publication number: CN212818454U
Application number: CN202020839142.8U
Authority: CN
Inventors: 余惠华; 卢元方; 黄新火
Original assignee: Fujian Sanming Tongsheng Chemical Co ltd
Current assignee: Fujian Sanming Tongsheng Chemical Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-03-30
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to a filter equipment for silica thick liquids, in particular to silica production facility technical field. The utility model discloses a chassis, filtration urceolus, rose box, stand, spout, slider, horizontal pole, cylinder, connecting rod, fixed plate, motor, (mixing) shaft, filtration inner tube, two be connected with between the slider the horizontal pole, the piston rod of cylinder set up and with department links to each other in the middle of the horizontal pole bottom, be equipped with stirring vane on the (mixing) shaft, all be equipped with on the both sides of (mixing) shaft scrape the material pole, the fixture block both sides all are equipped with the guide piece, the guide piece corresponds on the lateral wall of filtration urceolus through arrange the material pipe with the rose box top links to each other, be equipped with V type filter screen in the rose box, the rose box bottom is equipped with the. The filtration efficiency is improved, and the silica slurry is ensured to be filtered more thoroughly.

Description

A filter equipment for silica slurry

Technical Field

The utility model relates to a silica production facility technical field, in particular to in a filter equipment for silica slurry.

Background

Silica is an acidic oxide and silicic acid is the corresponding hydrate. Silicon dioxide is one of the most important compounds of silicon. The natural silica present on earth constitutes about 12% of the earth's crust mass, and exists in crystalline and amorphous forms, collectively referred to as silica. Silica is a raw material for manufacturing glass, quartz glass, water glass, optical fiber, important parts of the electronic industry, optical instruments, artware and refractory materials, and is an important material for scientific research.

In the production process of the silicon dioxide, the silicon dioxide slurry needs to be filtered, and large particle impurities contained in the silicon dioxide slurry are filtered. The existing silicon dioxide slurry filtering device is inconvenient in cleaning of the filter screen, and large-particle impurities are easy to block the filter screen after the silicon dioxide slurry filtering device is used for a period of time, so that the filtering efficiency of the silicon dioxide slurry is influenced. In addition, the existing silicon dioxide slurry filtering device has the defects that the filtering is not thorough enough, the impurity cleaning is not clean enough, and the production quality of silicon dioxide is influenced.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model provides a filter equipment for silica slurry has overcome current silica slurry filter equipment and still exists the filter screen clearance inconvenient, uses the impurity of big granule behind a period to block up the filter screen easily to influence silica slurry's filtration efficiency and current silica slurry filter equipment still exist and filter thoroughly inadequately, impurity clearance is clean inadequately, influences the shortcoming of silica's production quality.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a filter device for silica slurry, which comprises a chassis, a filter outer cylinder, a filter box, a stand column, a chute, a slide block, a cross rod, a cylinder, a connecting rod, a fixing plate, a motor, a stirring shaft and a filter inner cylinder, wherein the bottom of the filter box is supported on the chassis through a supporting leg, the filter outer cylinder is fixed at the top of the filter box, the filter inner cylinder is arranged in the filter outer cylinder, a clamping block which is upwards protruded and used for clamping the filter inner cylinder is arranged in the middle of the inner wall at the bottom of the filter outer cylinder, the stand column is arranged on the filter box at two sides of the filter outer cylinder, the chute is arranged on the stand column along the vertical direction, the slide block matched with the chute is arranged in the chute, the cross rod is connected between the two slide blocks, the piston rod of cylinder set up and with department links to each other in the middle of the horizontal pole bottom, horizontal pole one side is connected with through the connecting rod the fixed plate, filter the interior vertical (mixing) shaft that is equipped with of inner tube, the (mixing) shaft upper end rotate install in on the fixed plate bottom, the (mixing) shaft passes through the motor drives, the crisscross stirring vane that is equipped with on the (mixing) shaft, all be equipped with on the both sides of (mixing) shaft scrape the material pole, the fixture block both sides all are equipped with the guide block, the guide block corresponds on the lateral wall of filtering the urceolus through the blow-off pipe with the rose box top links to each other, be equipped with V type filter screen.

Preferably, be equipped with more than two and be the equidistant round hole that sets up that distributes on the stirring vane.

Preferably, the bottom of the filtering inner cylinder is provided with a clamping groove matched with the clamping block.

Preferably, the bottom of the filter box is funnel-shaped, and the discharge port is located at the lowest position of the bottom of the filter box.

Preferably, filter screens are arranged on two side walls of the filter inner cylinder.

Preferably, a hairbrush is arranged between one side of the scraping rod, which is close to the inner wall of the filtering inner cylinder, and the inner wall of the filtering inner cylinder.

Preferably, a cleaning door is arranged on one side of the filter box.

(3) Advantageous effects

The utility model provides a filter equipment for silica slurry has overcome current silica slurry filter equipment and still exists the filter screen clearance inconvenient, uses the impurity of big granule behind a period to block up the filter screen easily to influence silica slurry's filtration efficiency and current silica slurry filter equipment still exist and filter thoroughly inadequately, impurity clearance is clean inadequately, influences the shortcoming of silica's production quality. Compared with the prior art, the utility model discloses following beneficial effect has:

1. realize the first filtration of silica thick liquids through filtering the inner tube, realize the secondary filter through the V type filter screen in the rose box, guarantee the filterable more thorough of silica thick liquids, the cleaner of impurity clearance.

2. Drive the (mixing) shaft through starter motor and rotate and then drive stirring vane and realize stirring silica slurry for realize silica slurry's filtration, the last round hole of stirring vane sets up the resistance that can reduce the stirring process, improves stirring effect.

3. The in-process through the (mixing) shaft stirring can also drive the brush on scraping the material pole and realize the clearance to the filter screen that filters the inner tube both sides, will block up under the impurity brush on the filter screen, guarantees filtration efficiency.

4. After the filtration finishes, can start the cylinder and drive the piston rod and rise, then drive the slider at horizontal pole both ends simultaneously and upwards slide in the spout, fixed plate, (mixing) shaft also rise thereupon, then are convenient for take out the inner tube that will filter, realize filtering the clearance of the interior large granule impurity of inner tube, guarantee to filter the filtration efficiency of inner tube.

5. The cleaning door is arranged, so that the V-shaped filter screen is cleaned conveniently, and the filtering efficiency of the V-shaped filter screen is ensured.

6. Through set up V type filter screen in the rose box, can accelerate the filter speed of silica second time, the rose box bottom is and leaks hopper-shaped just the bin outlet is located the lowest of rose box bottom can help the discharge of the silica thick liquids after the filtration, avoids the putty.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure on the right side of the present invention.

Fig. 3 is a right side view of the present invention.

Fig. 4 is a left side view of the present invention.

The reference signs are: 1-chassis, 2-filtering outer cylinder, 3-filtering box, 4-supporting leg, 5-upright post, 51-chute, 511-slide block, 6-cross bar, 7-cylinder, 71-piston rod, 8-connecting rod, 9-fixing plate, 10-motor, 11-stirring shaft, 111-stirring blade, 1111-round hole, 12-scraping rod, 13-brush, 14-filtering inner cylinder, 15-clamping block, 16-guide block, 17-discharging pipe, 18-V type filter screen, 19-discharging port and 20-cleaning door.

Detailed Description

The invention is further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4, the filter device for silica slurry of the present invention comprises a chassis 1, a filtering outer cylinder 2, a filtering box 3, a stand 5, a sliding groove 51, a sliding block 511, a cross bar 6, a cylinder 7, a connecting rod 8, a fixing plate 9, a motor 10, a stirring shaft 11, and a filtering inner cylinder 14, wherein the bottom of the filtering box 3 is supported on the chassis 1 through a supporting leg 4, the filtering outer cylinder 2 is fixed on the top of the filtering box 3, the filtering inner cylinder 14 is arranged in the filtering outer cylinder 2, a clamping block 15 protruding upwards for clamping the filtering inner cylinder 14 is arranged in the middle of the inner wall at the bottom of the filtering outer cylinder 2, the stand 5 is arranged on the filtering box 3 at both sides of the filtering outer cylinder 2, the sliding groove 51 is arranged on the stand 5 along the vertical direction, the sliding block 511 matched with the sliding groove 51 is arranged in the sliding, the cross bar 6 is connected between the two slide blocks 511, the air cylinder 7 is arranged on the filter box 3 below the cross bar 6, a piston rod 71 of the air cylinder 7 is arranged upward and is connected with the middle of the bottom of the cross bar 6, one side of the cross bar 6 is connected with the fixing plate 9 through a connecting rod 8, the stirring shaft 11 is vertically arranged in the filter inner cylinder 14, the upper end of the stirring shaft 11 is rotatably installed on the bottom of the fixing plate 9, the stirring shaft 11 is driven by the motor 10, stirring blades 111 are staggered on the stirring shaft 11, the scraping rods 12 are arranged on two sides of the stirring shaft 11, guide blocks 16 are arranged on two sides of the fixture block 15, the side wall of the filter outer cylinder 2 corresponding to the guide blocks 16 is connected with the top of the filter box 3 through a discharge pipe 17, and a V-shaped filter screen 18 is arranged in the filter box, the bottom of the filter box 3 is provided with a discharge opening 19.

Be equipped with the round hole 1111 that the equidistance distributes and sets up more than two on stirring vane 111, filter 14 bottoms of inner tube be equipped with 15 assorted draw-in grooves of fixture block, 3 bottoms of rose box are leak hopper-shaped just the bin outlet 19 is located the lowest of 3 bottoms of rose box, be equipped with the filter screen on the 14 both sides walls of filter inner tube, it is close to scrape material pole 12 filter 14 inner wall one side with be equipped with brush 13 between the 14 inner walls of filter inner tube, be equipped with clearance door 20 on 3 one side of rose box.

In the actual work, in pouring the silica thick liquids that wait to filter into filtering inner tube 14, then starter motor 10 drives (mixing) shaft 11 and rotates and then drive stirring vane 111 and realize stirring silica thick liquids for realize silica thick liquids's filtration, the setting of round hole 1111 on stirring vane 111 can reduce the resistance of stirring process, improves the stirring effect. In large granule impurity that is greater than 14 both sides filter screen meshes of filter inner tube stayed filter inner tube 14, and be less than the thick liquids that filter 14 both sides filter screen meshes and pass and filter 14 both sides filter screen and arrange material pipe 17 through the 16 direction of guide block and discharge from arranging material pipe 17 and enter into rose box 3, realize secondary filter through V type filter screen 18, guarantee the filterable more thorough of silica thick liquids, impurity clearance's is cleaner. Finally, the filtered silica slurry is discharged from the discharge opening 19. The process of stirring of (mixing) shaft 11 can also drive the brush 13 on scraping the material pole 12 and realize the clearance to the filter screen of filtering inner tube 14 both sides, will block up under the impurity brush on the filter screen, guarantees filtration efficiency. After the filtering is finished, the cylinder 7 can be started to drive the piston rod 71 to ascend, then the sliding blocks 511 at the two ends of the cross rod 6 are driven to slide upwards in the sliding grooves 51, the fixing plate 9 and the stirring shaft 11 ascend along with the piston rod, then the filtering inner cylinder 14 is convenient to take out, the cleaning of large-particle impurities in the filtering inner cylinder 14 is realized, and the filtering efficiency of the filtering inner cylinder 14 is ensured. The cleaning door 20 can be opened to clean the V-shaped filter screen 18, and the filtering efficiency of the V-shaped filter screen 18 is ensured. Through set up V type filter screen 18 in rose box 3, can accelerate the filter speed of silica second time, rose box 3 bottom is hopper-shaped just the bin outlet 19 is located the lowest of rose box 3 bottoms can help the discharge of the silica thick liquids after the filtration, avoids the putty.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The filtering device for the silica slurry is characterized by comprising a chassis (1), a filtering outer barrel (2), a filtering box (3), a stand column (5), a sliding groove (51), a sliding block (511), a cross rod (6), a cylinder (7), a connecting rod (8), a fixing plate (9), a motor (10), a stirring shaft (11) and a filtering inner barrel (14), wherein the bottom of the filtering box (3) is supported on the chassis (1) through a supporting leg (4), the filtering outer barrel (2) is fixed at the top of the filtering box (3), the filtering inner barrel (14) is arranged in the filtering outer barrel (2), a clamping block (15) which protrudes upwards and is used for clamping the filtering inner barrel (14) is arranged in the middle of the inner wall at the bottom of the filtering outer barrel (2), the stand column (5) is arranged on the filtering box (3) at two sides of the filtering outer barrel (2), a sliding groove (51) is formed in the upright column (5) in the vertical direction, sliding blocks (511) matched with the sliding groove (51) are arranged in the sliding groove (51), the cross rod (6) is connected between the two sliding blocks (511), the air cylinder (7) is arranged on the filter box (3) below the cross rod (6), a piston rod (71) of the air cylinder (7) is arranged upwards and is connected with the middle of the bottom of the cross rod (6), one side of the cross rod (6) is connected with the fixing plate (9) through a connecting rod (8), the stirring shaft (11) is vertically arranged in the filter inner cylinder (14), the upper end of the stirring shaft (11) is rotatably arranged on the bottom of the fixing plate (9), the stirring shaft (11) is driven by the motor (10), and stirring blades (111) are staggered on the stirring shaft (11), all be equipped with on the both sides of (mixing) shaft (11) and scrape material pole (12), fixture block (15) both sides all are equipped with guide block (16), guide block (16) correspond on the lateral wall of filtering urceolus (2) through arrange material pipe (17) with rose box (3) top links to each other, be equipped with V type filter screen (18) in rose box (3), rose box (3) bottom is equipped with bin outlet (19).

2. A filter unit for silica slurry according to claim 1, wherein the stirring blade (111) is provided with more than two circular holes (1111) distributed at equal intervals.

3. The filter device for silica slurry according to claim 1, wherein the bottom of the filter inner cylinder (14) is provided with a clamping groove matched with the clamping block (15).

4. A filter arrangement for silica slurry according to claim 1, wherein the filter box (3) is funnel-shaped at its bottom and the discharge opening (19) is located at the lowest of the filter box (3) bottom.

5. A filter device for silica slurry according to claim 1, wherein the filter inner cylinder (14) is provided with filter screens on both side walls.

6. A filter device for silica slurry according to claim 1, wherein a brush (13) is provided between a side of the scraping bar (12) adjacent to the inner wall of the filter inner drum (14) and the inner wall of the filter inner drum (14).

7. A filter arrangement for silica slurry according to claim 1, wherein a cleaning door (20) is provided on one side of the filter box (3).