CN214831503U

CN214831503U - Screen cloth spray set

Info

Publication number: CN214831503U
Application number: CN202121567080.0U
Authority: CN
Inventors: 杜炳法
Original assignee: Hangzhou Hongcheng Paper Co ltd
Current assignee: Hangzhou Hongcheng Paper Co ltd
Priority date: 2021-07-10
Filing date: 2021-07-10
Publication date: 2021-11-23
Anticipated expiration: 2031-07-10

Abstract

The application relates to the field of papermaking, especially relates to a screen cloth spray set, and its characterized in that is including setting up the liquid collecting tank below the spray set and the screen cloth of screen cloth top: still including setting up the scraper in the screen cloth below, the scraper includes the scraping plate with screen cloth lower surface butt. The present application has the purpose of enhancing the effect.

Description

Screen cloth spray set

Technical Field

The application relates to the field of papermaking, especially, relate to a screen cloth spray set.

Background

The raw material of the paper is usually tree fiber, but with the shortage of resources, the acquisition cost of the tree fiber is higher, so that part of paper mills can recycle the waste paper boards to make paper, and the purpose of saving resources is achieved. Waste paper recycles earlier and need carry out the breakage through the broken pulp machine to the waste paper raw materials, and rethread coarse screen equipment carries out coarse screening to waste paper pulp, separates out the thick impurity in the waste paper pulp, makes the thick liquid after the filtration adhere to on the screen cloth again to most water in the thick liquid of taking off, the thick liquid after the dehydration forms the paper fibrous layer on the screen cloth, carries out the drying with the shaping out paper to the fibrous layer again.

The screen cloth is after using a period, need get rid of remaining paper fibre on the screen cloth, and among the correlation technique, take out the spacing mode of screen cloth surface adhesion and set up spray set above the screen cloth usually, set up the collecting tank below the screen cloth, spray set sprays the water of washing usefulness to the upper surface of screen cloth, makes the fibre on the screen cloth see through the screen cloth and falls into to collecting tank in.

In view of the above-mentioned related technologies, the inventors believe that there is a defect that some fibers will adhere to the lower surface of the mesh, and the cleaning effect is not good.

SUMMERY OF THE UTILITY MODEL

In order to strengthen abluent effect, this application provides a screen cloth spray set.

The application provides a screen cloth spray set adopts following technical scheme:

the utility model provides a screen cloth spray set, includes the liquid collecting tank that sets up in the sprinkler of screen cloth top and screen cloth below, its characterized in that: still including setting up the scraper in the screen cloth below, the scraper includes the scraping plate with screen cloth lower surface butt.

Through adopting above-mentioned technical scheme, sprinkler sprays the water of washing usefulness to the screen cloth from the screen cloth upper surface, and remaining fibre on the screen cloth mixes with water and becomes the fibre thick liquid, and the fibre thick liquid passes from the screen cloth, and the part falls into in collecting the liquid pond, and the part is attached to the lower surface at the screen cloth, removes the screen cloth, makes the screen cloth and scrapes and take place relative displacement between the flitch, scrapes the flitch this moment and can scrape down the adnexed thick liquid of screen cloth lower surface to reinforcing abluent effect.

Preferably, still include the tensioning roller that is used for making the screen cloth tensioning, the tensioning roller sets up on the collecting tank with rotating, the screen cloth is around establishing on the tensioning roller and tensioning.

Through adopting above-mentioned technical scheme, the screen cloth is around establishing on the tensioning roller, is convenient for scrape flitch clearance screen cloth, stimulates the screen cloth, and the screen cloth removes and can drive the tensioning roller and rotate, and the screen cloth is in the removal while, and the screen cloth keeps the state of tensioning always, strengthens the effect that the screen cloth cleared up.

Preferably, the device also comprises a collecting device for collecting fiber slurry scraped by the scraper plate.

Through adopting above-mentioned technical scheme, the device that gathers materials is used for collecting the fibre of scraping the flitch and scraping so that the recovery of fibre thick liquid is recycled.

Preferably, the liquid collecting device comprises a material collecting box, the material collecting box is arranged below the scraper, and a feeding port is formed in the upper surface of the material collecting box.

Through adopting above-mentioned technical scheme, the box that gathers materials sets up in the below of scraper blade, after the scraper blade scrapes the fibre thick liquid of screen cloth lower surface, in the fibre thick liquid can flow into the box that gathers materials along the scraper blade to reach the purpose of collecting the fibre thick liquid.

Preferably, the material collecting box is provided with a plurality of water leakage holes.

Through adopting above-mentioned technical scheme, the moisture in the fiber slurry of ability filtering is leaked the setting in hole to the fiber slurry to placing in the aggregate box dewaters.

Preferably, one side of the collecting box is provided with a discharge hole for the fiber slurry to flow out.

Through adopting above-mentioned technical scheme, the discharge of the interior thick liquid of aggregate box of being convenient for is collected the material box in the setting of discharge gate.

Preferably, the collecting box is provided with a pushing assembly for pushing out the fiber slurry in the collecting box.

Through adopting above-mentioned technical scheme, blevile of push is used for pushing out the fibre thick liquid in the aggregate box to conveniently clear up aggregate box.

Preferably, the pushing assembly comprises a pushing plate arranged in the aggregate box and a telescopic piece used for driving the pushing plate to move.

Through adopting above-mentioned technical scheme, the extensible member is flexible, can make the scraping wings remove in the aggregate box to push out the fibre thick liquid in the aggregate box from the discharge gate.

Drawings

Fig. 1 is a schematic overall structure diagram of a mesh spraying device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a spraying device and a driving device in a mesh spraying device according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a scraping device and a collecting device in a mesh spraying device according to an embodiment of the present application.

FIG. 4 is a schematic structural view of a collecting device in a mesh spraying device according to an embodiment of the present application

Reference numerals: 1. a liquid collecting tank; 10. an opening; 11. a supporting seat; 12. a support plate; 120. mounting grooves; 13. a sheave assembly; 130. a first pulley; 131. a second pulley; 2. a tensioning device; 20. a tension roller; 3. a spraying device; 30. a shower pipe; 300. a spray head; 31. a water supply pipe; 32. a drive device; 320. a turntable; 321. a drive rod; 322. a limiting plate; 33. a transmission assembly; 330. a reduction gearbox; 331. a first driving wheel; 332. a second driving wheel; 333. a drive belt; 4. a scraping device; 40. a scraping plate; 400. a connecting rod; 41. an adjustment assembly; 410. an adjusting seat; 411. a fastener; 5. a material collecting device; 50. a material collecting box; 500. a feeding port; 501. a discharge port; 502. a water leakage hole; 503. a sealing door; 504. a notch; 506. a baffle plate; 51. a material pushing assembly; 510. a material pushing plate; 511. a telescoping member; 6. and (7) a cover plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses screen cloth spray set. Referring to fig. 1, screen cloth spray set includes collecting tank 1, overspeed device tensioner 2, sprinkler 3, scraper 4 and the device of gathering materials 5 of setting on collecting tank 1, and collecting tank 1's upper surface is provided with opening 10, and the screen cloth tensioning is around establishing on overspeed device tensioner 2, and sprinkler 3 arranges the top of screen cloth in, and scraper 4 and the device of gathering materials 5 set up the below at the screen cloth. The tensioning device 2 is used for strutting the screen cloth, and the sprinkler 3 is used for spraying water to the upper surface of screen cloth to make the remaining fibre of screen cloth upper surface pass the screen cloth and fall in the collecting tank 1, scraper 4 is used for scraping the fibre thick liquid that will adhere to under the screen cloth, and collects in the device of gathering materials 5.

Referring to fig. 1, the last fixed welding of collecting tank 1 has a plurality of supporting seats 11, all is provided with above-mentioned supporting seat 11 in the both sides of 1 upper shed 10 in collecting tank, and overspeed device tensioner 2 includes a plurality of tensioning rollers 20, and the both ends of tensioning roller 20 rotate with the supporting seat 11 of 1 both sides in collecting tank respectively and are connected, and the screen cloth is around establishing on tensioning roller 20, and tensioning roller 20 is used for making the screen cloth tensioning, and the pulling screen cloth can drive tensioning roller 20 and rotate.

Referring to fig. 1 and 2, the spraying device 3 includes a spraying pipe 30 and a water supply pipe 31, the spraying pipe 30 is a hard pipe, the water supply pipe 31 is a hose, two sides of the upper opening 10 of the liquid collecting tank 1 are respectively provided with one support plate 12, the spraying pipe 30 is erected on the two support plates 12, the spraying pipe 30 is provided with a plurality of spray heads 300, the spray heads 300 are arranged along the length direction of the spraying pipe 30 uniformly and at intervals, the spraying direction of the spray heads 300 faces the upper surface of the mesh cloth, and the spray heads 300 are high-pressure nozzles. The spraying pipe 30 is provided with a driving device 32, and the driving device 32 is used for driving the spraying pipe 30 to enable the spraying pipe 30 to reciprocate along the length direction of the spraying pipe 30.

Referring to fig. 2, the driving device 32 includes a rotating plate 320, a driving rod 321 and a plurality of limiting plates 322, the limiting plates 322 are parallel and spaced, the limiting plates 322 are welded to the shower pipe 30, the driving rod 321 is set to be a cylindrical structure, the driving rod 321 is welded to the rotating plate 320, the driving rod 321 is disposed between the limiting plates 322, and the rotating plate 320 can enable the shower pipe 30 to reciprocate on the support plate 12.

Referring to fig. 1 and 2, a transmission assembly 33 is arranged on the rotary table 320, the transmission assembly 33 includes a reduction box 330, a first driving wheel 331, a second driving wheel 332 and a driving belt 333, the first driving wheel 331 and the second driving wheel 332 are arranged as belt pulleys, the driving belt 333 is arranged as a belt, the reduction box 330 is provided with an input shaft and an output shaft, the rotary table 320 is coaxially fixed on the output shaft, the second driving wheel 332 is coaxially fixed on the input shaft, the first driving wheel 331 is coaxially fixed on an end portion of a tension roller 20, and the driving belt 333 is tightly sleeved on the first driving wheel 331 and the second driving wheel 332. The mesh is moved by pulling the mesh, the tension roller 20 rotates, the first driving wheel 331 and the driving belt 333 rotate, and the second driving wheel 332 and the rotating disc 320 rotate, so as to drive the spraying pipe 30 to reciprocate.

Referring to fig. 2, the strip 12 is provided with a pulley assembly 13, and the pulley assembly 13 is used to reduce friction between the shower pipe 30 and the strip 12. The support plate 12 is provided with a mounting groove 120, the sliding block assembly comprises a first pulley 130 and a second pulley 131, the first pulley 130 and the second pulley 131 are rotatably arranged in the mounting groove 120, the first pulley 130 is arranged above the second pulley 131, the spray pipe 30 is arranged between the first pulley 130 and the second pulley 131, and the spray pipe 30 is abutted to the first pulley 130 and the second pulley 131.

Referring to fig. 3, the scraping device 4 includes a scraping plate 40 and an adjusting component 41 for adjusting the angle of the scraping plate 40, the scraping plate 40 is set to be a rectangular plate-shaped structure, a connecting rod 400 is welded on the scraping plate 40, the connecting rod 400 is arranged on a long edge of the scraping plate 40, the adjusting component 41 includes an adjusting seat 410 and a fastening piece 411, the adjusting seat 410 is welded on the supporting seat 11, an assembling hole is formed in the adjusting seat 410, the connecting rod 400 penetrates through the assembling hole, the connecting rod 400 is rotatably connected with the adjusting seat 410, the fastening piece 411 is set to be a bolt, the fastening piece 411 is in threaded connection with the adjusting seat 410, one end of the fastening piece 411 is arranged in the assembling hole, the fastening piece 411 is abutted to the connecting rod 400, the rotating connecting rod 400 can adjust the angle of the scraping plate 40, the fastening piece 411 is abutted to the connecting rod 400 and can enable the angle of the scraping plate 40 to be fixed, and the fastening piece 411 is in the angle

Referring to fig. 3 and 4, the collecting device 5 includes the collecting box 50 and the pushing assembly 51 arranged on the collecting box 50, the collecting box 50 is erected at the opening 10 of the collecting tank 1, the section is a rectangular long-strip-shaped box body in the collecting box 50, a feeding port 500 is arranged on the upper surface of the collecting box 50, the feeding port 500 is arranged in a rectangular shape, a connecting rod 400 is erected above the feeding port 500, a plurality of water leakage holes 502 are arranged at the bottom of the collecting box 50, and fiber pulp scraped by the scraping plate 40 falls into the collecting box 50 along the scraping plate 40 for collection.

Referring to fig. 3 and 4, a discharge port 501 is formed at one end of the material collecting box 50, a sealed door 503 is hinged to the discharge port 501, the sealed door 503 covers the discharge port 501, the sealed door 503 can be opened in a rotating mode, and a lock for keeping the sealed door 503 in a covered state is arranged on the sealed door 503. The material pushing assembly 51 is arranged at the other end of the material collecting box 50, the material pushing assembly 51 comprises a material pushing plate 510 and an expansion piece 511, the expansion piece 511 is arranged as a cylinder, a cylinder body of the expansion piece 511 is fixed on the side wall, far away from the material inlet 500, of the material collecting box 50, a cylinder shaft of the expansion piece 511 penetrates through the side wall of the material collecting box 50 and extends into the material collecting box 50, and the material pushing plate 510 is vertically arranged in the material collecting box 50 and is welded with the cylinder shaft of the expansion piece 511. The extension piece 511 is extended to move the pusher plate 510, and push the fiber slurry in the collection box 50 out of the discharge port 501.

Referring to fig. 4, in order to reduce the phenomenon that when the material pushing plate 510 pushes the fiber slurry in the material collecting box 50, the fiber slurry overflows from the material inlet 500, a cover plate 6 is covered at the material inlet 500, a chute is formed in the inner wall of the material collecting box 50, one end of the chute penetrates through the side wall where the material outlet 501 is located to form the chute opening 504, a baffle 506 is arranged on the side wall where the telescopic piece 511 is located, the cover plate 6 is inserted into the chute from the chute opening 504 until the cover plate 6 abuts against the baffle 506, and the cover plate 6 can be covered on the material collecting box 50.

The implementation principle of the mesh spraying device in the embodiment of the application is as follows: the mesh cloth is pulled to move, the spraying pipe 30 sprays water to the upper surface of the mesh cloth, fibers on the upper surface of the mesh cloth fall into the liquid collecting tank 1 through the mesh cloth, meanwhile, the fiber slurry attached to the lower surface of the mesh cloth is scraped by the scraping plate 40, the scraped fiber slurry is collected in the collecting box 50, the cover plate 6 is covered at the material inlet 500, and the expansion piece 511 extends to enable the pushing plate 510 to push the fiber slurry in the collecting box 50 out of the material outlet 501.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a screen cloth spray set, is including setting up at spray set (3) of screen cloth top and collecting tank (1) of screen cloth below, its characterized in that: still including setting up scraper (4) in the screen cloth below, scraper (4) include with screen cloth lower surface butt scrape flitch (40).

2. A screen cloth spray assembly as defined in claim 1, wherein: still including being used for making the tensioning roller (20) of screen cloth tensioning, tensioning roller (20) set up on collecting tank (1) with rotating, the screen cloth is around establishing on tensioning roller (20) and tensioning.

3. A screen cloth spray assembly as defined in claim 1, wherein: the fiber collecting device also comprises a collecting device (5) for collecting fibers scraped by the scraper plate (40).

4. A screen cloth spray assembly as defined in claim 3, wherein: the liquid collecting device comprises a material collecting box (50), the material collecting box (50) is arranged below the scraper, and a feeding port (500) is formed in the upper surface of the material collecting box (50).

5. A screen cloth spray assembly as defined in claim 4, wherein: the material collecting box (50) is provided with a plurality of water leakage holes (502).

6. A screen cloth spray assembly as defined in claim 4, wherein: and a discharge hole (501) for fiber slurry to flow out is formed in one side of the material collecting box (50).

7. A screen cloth spray assembly as defined in claim 6, wherein: the material collecting box (50) is provided with a material pushing assembly (51) used for pushing out the fiber slurry in the material collecting box (50).

8. A screen cloth spray assembly as defined in claim 7, wherein: the material pushing assembly (51) comprises a material pushing plate (510) arranged in the material collecting box (50) and a telescopic piece (511) used for driving the material pushing plate (510) to move.