CN220899697U - Short fiber recovery device for hydroentangling process - Google Patents

Abstract

The utility model provides a short fiber recovery device for a hydroentangling process, and belongs to the technical field of machinery. It has solved the not high problem of prior art recovery efficiency. The short fiber recovery device for the hydroentangling process comprises a base and a box body fixedly connected to the base, and is characterized in that a conveying pipe is arranged on the upper portion of the box body, guide plates, filter screens and water collecting tanks are sequentially arranged in the box body from top to bottom at intervals, a discharge hole is formed in the middle of one side of the box body, a drain pipe is arranged on the lower portion of the other side of the box body, the guide plates are obliquely arranged, the upper ends of the guide plates are fixedly connected to one side, close to the conveying pipe, of the inner wall of the box body, the filter screens are obliquely arranged and are opposite to the guide plates, the lower ends of the discharge holes are flush with the lower ends of the filter screens, a recovery box is arranged below the outer ends of the discharge holes, and the drain pipe is communicated with the water collecting tanks. Its advantages are compact structure, convenient operation, and high recovery efficiency and quality of short fibres.

Description

Short fiber recovery device for hydroentangling process

Technical Field

The utility model belongs to the technical field of machinery, and relates to a short fiber recovery device for a hydroentangling process.

Background

The main principle of the hydroentanglement process is that the fibers are loosely arranged under specific conditions by utilizing a high-speed water needle, and then are fixed into a certain structure by certain pressure and temperature. In the water jet process, due to the impact of high-speed water flow, part of short fibers are brought into a water jet water return system by water jet water flow, so that waste of raw materials can be caused, and meanwhile, the treatment load of water jet water return can be increased.

The short fiber recovery device is special equipment for recovering waste short fibers in a hydroentangling process, can collect and recycle the waste short fibers, can effectively reduce the production cost, improves the production efficiency, and can reduce the influence on the environment.

The existing short fiber recovery device for the hydroentangling process mainly comprises a short fiber recovery device, a filter, a conveying pipeline, a storage tank and the like, wherein the short fiber recovery device is a core part of the short fiber recovery device, waste short fibers can be separated from water flow, impurities in the waste can be removed by the filter, the quality of the recovered short fibers is ensured to be good, and the conveying pipeline conveys the recovered short fibers into the storage tank, so that the subsequent treatment and utilization are convenient.

However, the prior art still has the problems that short fibers are easy to accumulate at the filter, the discharging is troublesome, and the recovery efficiency of the short fibers in the water-jet backwater is low.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provide the short fiber recovery device for the hydroentangling process, which has compact structure and high recovery efficiency.

The aim of the utility model can be achieved by the following technical scheme:

A short fiber recovery device for water thorn technology, includes the base and links firmly the box on the base, its characterized in that, box upper portion is equipped with the conveyer pipe, inside deflector, filter screen, the catch basin of interval in proper order from the top down of box, the middle part of box one side is equipped with the discharge gate, box opposite side lower part is equipped with the drain pipe, and above-mentioned deflector slope sets up, the deflector upper end links firmly in the box inner wall and is close to conveyer pipe one side, and above-mentioned filter screen slope sets up and the incline direction is opposite with the deflector, and above-mentioned discharge gate lower extreme flushes with the filter screen lower extreme, the collection box has been placed to discharge gate outer end below, and above-mentioned drain pipe communicates with the catch basin.

This a short fiber recovery unit water thorn return water for water thorn technology gets into the box through the conveyer pipe, the deflector will return water conservancy diversion to filter screen upper end department, the impact force of return water can effectively be reduced to the deflector simultaneously, avoid the return water to directly dash out filter screen or discharge gate and influence the quality of filtering recovery, the return water passes through the filtration of filter screen, the filter tank below the filter screen is got into in the separation of water from the filter screen, the short fiber is stayed on the filter screen and is moved to the discharge gate department gradually through the effect of filter screen and the rivers that the slope set up, the recovery tank is collected the short fiber of ejection of compact and is waiting to be recycled, the drainage in the water tank can be followed the drain pipe and discharged reuse or continue subsequent water treatment work.

In the short fiber recovery device for the hydroentangling process, a pushing assembly parallel to the filter screen is arranged above the filter screen, the pushing assembly comprises a pushing plate and a cylinder, the cylinder is fixedly connected to the outer side of a box body at the upper end of the filter screen, a piston rod of the cylinder stretches into the box body and is parallel to the filter screen, the pushing plate is fixedly connected to the end part of the piston rod and is perpendicular to the filter screen, the bottom of the pushing plate abuts against the surface of the filter screen, and the pushing plate can move to a discharge hole under the action of the cylinder.

The setting of propulsion subassembly is convenient for carry the staple fiber on the filter screen to discharge gate department, and the piston rod drives propulsion board under the effect of cylinder and removes to discharge gate department, because piston rod and filter screen are parallel and propulsion board bottom support and lean on the filter screen, the staple fiber on the filter screen can be pushed to discharge gate department and fall into the collection box, avoids staple fiber to pile up even jam filter screen on the filter screen to effectively improve recovery efficiency and quality to the staple fiber.

In the short fiber recovery device for the hydroentanglement process, the pushing plate bottom plate is provided with a baffle plate, and the baffle plate has flexibility and abuts against the upper surface of the filter screen.

The separation blade adopts the silica gel material that has flexibility to make, can more thoroughly push the short fiber on the filter screen to discharge gate department, further improves recovery efficiency, avoids advancing the board and the filter screen rigid contact simultaneously and causes the damage.

In the short fiber recovery device for the hydroentangling process, the water collecting tank and the tank body are of an integrated structure, and the water collecting tank is a space in the tank body below the filter screen.

The water collecting tank is the inner space of the tank body below the filter screen, so that the recovery device is more compact in structure and higher in integrity.

In the short fiber recovery device for the water jet process, the inclination angle of the guide plate is 20-40 degrees, the upper end of the guide plate is fixedly connected with the inner wall on the left side of the box body, and a gap for water jet backwater to pass through is formed between the lower end of the guide plate and the inner wall on the right side of the box body.

The deflector slope sets up, and the water thorn return water that gets into the box from the conveyer pipe can all pass through from the clearance between deflector lower extreme and the box right side inner wall under the water conservancy diversion effect of deflector to water thorn return water fully filters the separation on the filter screen, and the deflector can effectively reduce the impact force of return water simultaneously, avoids the return water directly to dash out filter screen or discharge gate and influences the quality of filtering the recovery.

In the short fiber recovery device for the hydroentangling process, a valve is arranged at the outer end of the drain pipe.

The setting of valve is convenient for the catch basin to collect and strain water and operating personnel take out and strain water, and the valve is closed, and the water thorn return water can collect in the catch basin through the filtration of filter screen after straining, and the valve is opened, and the drainage can be followed the drain pipe and discharged, is convenient for follow-up to its reuse or continue to carry out water treatment work.

In the above-mentioned short fiber recovery device for water thorn technology, the recovery box is including retrieving fill and filter tank, the filter tank is placed on the base and one side is supported with the box and is leaned on, retrieve fill inlay in the filter tank and with filter tank bottom between have the interval, retrieve fill upper end have support and lean on the connection edge of filter tank upper edge, retrieve fill bottom is filter screen, have the interval between filter screen and the filter tank bottom.

The structure of recovery case is convenient for carry out secondary filtering to the short fiber, falls into the recovery fill from the discharge gate through filter screen filterable short fiber, retrieves the filter screen of fill bottom and to its secondary filtering, separates a small amount of remaining moisture to the filter screen below in the filter tank, and the short fiber is collected in retrieving the fill, and the setting of connection edge is convenient for with retrieving fill place in the filter tank and with filter tank bottom between have the interval, be convenient for simultaneously the short fiber collect after accomplishing operating personnel will retrieve fill transfer and take out.

In the above-mentioned short fiber recovery device for water thorn technology, the discharge gate outside has still linked firmly a discharge plate, the discharge plate inner flushes with the discharge gate lower extreme, the discharge gate outer end is less than the inner, the discharge gate outer end is located the collection box top.

The setting of flitch is convenient for the better in falling into the collection box of short fiber, improves the efficiency of retrieving.

In the short fiber recovery device for the hydroentangling process, the inclination angle of the filter screen is 10-25 degrees.

The inclined angle can improve the filtering and recycling efficiency of the short fibers in the water-jet backwater, and can prevent backwater from directly flowing out of a discharge hole due to the fact that the water-jet backwater is too high in water flow speed due to the fact that the inclined angle is too high, and filtering of the water-jet backwater and recycling quality of the short fibers are guaranteed.

In the short fiber recovery device for the hydroentanglement process, the mesh number of the filter screen is larger than that of the filter screen.

The filter screen plays a role in filtering and separating water-jet backwater, the separated short fibers are conveyed into the recovery tank, and the short fibers are recovered more fully through secondary filtration of the filter screen with larger mesh number, and a small amount of water remained in the short fibers enters the filter tank.

Compared with the prior art, the short fiber recovery device for the water jet process filters and separates the water jet backwater through the filter screen, and the filter screen at the bottom of the recovery bucket filters and separates residual water from the short fibers separated in the previous step for the second time, so that the recovery of the short fibers is more sufficient, and the recovery efficiency and quality are effectively improved; the guide plate, the filter screen and the water collecting tank are all arranged in the box body, so that the structure is compact and the integrity is high; the drainage pipe in the catch basin can be discharged, and the valve is installed to the drain pipe and controllable switching is taken out from the drainage box to retrieve the fill, convenient operation, be convenient for short fiber's recovery and reutilization, also be convenient for the treatment and the reutilization of drainage, have economic benefits.

Drawings

FIG. 1 is a schematic view of the structure of a staple fiber recovery device for a hydroentangling process;

fig. 2 is an enlarged view at a in the short fiber recovery apparatus for the hydroentangling process.

In the figure, 1, a base; 2. a case; 3. a delivery tube; 4. a guide plate; 5. a filter screen; 6. a water collecting tank; 7. a discharge port; 8. a drain pipe; 9. a recovery box; 9a, a recovery bucket; 9a1, connecting edges; 9b, a water filtering tank; 9c, filtering screen mesh; 10. a propulsion plate; 11. a cylinder; 12. a baffle; 13. a valve; 14. and a discharging plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

It is noted that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-2, the short fiber recovery device for the hydroentangling process comprises a base 1 and a box body 2 fixedly connected to the base 1, a conveying pipe 3 is arranged on the upper portion of the box body 2, a guide plate 4, a filter screen 5 and a water collecting tank 6 are sequentially arranged in the box body 2 from top to bottom at intervals, a discharge outlet 7 is arranged in the middle of one side of the box body 2, a drain pipe 8 is arranged on the lower portion of the other side of the box body 2, the guide plate 4 is obliquely arranged, the upper end of the guide plate 4 is fixedly connected to one side, close to the conveying pipe 3, of the inner wall of the box body 2, the filter screen 5 is obliquely arranged and is opposite to the guide plate 4 in the oblique direction, the lower end of the discharge outlet 7 is flush with the lower end of the filter screen 5, a recovery box 9 is arranged below the outer end of the discharge outlet 7, and the drain pipe 8 is communicated with the water collecting tank 6.

The filter screen 5 top is provided with the propulsion subassembly parallel with filter screen 5, propulsion subassembly includes propulsion board 10 and cylinder 11, cylinder 11 links firmly in the box 2 outside of filter screen 5 upper end, and the piston rod of cylinder 11 stretches into in the box 2 and the piston rod is parallel with filter screen 5, propulsion board 10 links firmly at piston rod tip and perpendicular to filter screen 5, propulsion board 10 bottom supports and leans on filter screen 5 upper surface, and propulsion board 10 can remove to discharge gate 7 department under the effect of cylinder 11.

The bottom plate of the pushing plate 10 is provided with a baffle plate 12, and the baffle plate 12 has flexibility and abuts against the upper surface of the filter screen 5.

The water collecting tank 6 and the box body 2 are of an integrated structure, and the water collecting tank 6 is the inner space of the box body 2 below the filter screen 5.

The inclination of the guide plate 4 is 25 degrees, and according to practical situations, the inclination of the guide plate 4 is 30 degrees, the upper end of the guide plate 4 is fixedly connected with the left inner wall of the box body 2, and a gap for water to penetrate back is formed between the lower end of the guide plate 4 and the right inner wall of the box body 2.

The valve 13 is arranged at the outer end of the drain pipe 8.

The recovery box 9 comprises a recovery bucket 9a and a water filtering box 9b, the water filtering box 9b is placed on the base 1, one side of the water filtering box is abutted against the box body 2, the recovery bucket 9a is embedded in the water filtering box 9b and is spaced from the bottom of the water filtering box 9b, the upper end of the recovery bucket 9a is provided with a connecting edge 9a1 abutted against the upper edge of the water filtering box 9b, the bottom of the recovery bucket 9a is provided with a filter screen 9c, and a space is reserved between the filter screen 9c and the bottom of the water filtering box 9 b.

The outside of the discharge port 7 is fixedly connected with a discharge plate 14, the inner end of the discharge plate 14 is flush with the lower end of the discharge port 7, the outer end of the discharge port 7 is lower than the inner end, and the outer end of the discharge port 7 is positioned above the recovery box 9.

The inclination angle of the filter screen 5 is 15 degrees, and according to practical situations, the inclination angle of the filter screen 5 is 10 degrees.

The mesh number of the filter screen 9c is larger than that of the filter screen 5.

This a short fiber recovery unit for water thorn technology water thorn return water gets into box 2 through conveyer pipe 3, deflector 4 will return water conservancy diversion to filter screen 5 upper end department, simultaneously deflector 4 can effectively reduce the impact force of return water, avoid the return water directly to dash out filter screen 5 or discharge gate 7 and influence the quality of filtering recovery, the return water is through the filtration of filter screen 5, the catch basin 6 of filter screen 5 below is got into in the separation of filtered water, the short fiber is left on filter screen 5 and gradually remove to discharge gate 7 departments through the effect of filter screen 5 and rivers that the slope set up, recovery box 9 is collected the short fiber of ejection of compact and is waiting to be recycled, the drainage in catch basin 6 can follow drain pipe 8 discharge reuse or continue follow-up water treatment work.

The setting of propulsion subassembly is convenient for carry the short fiber on the filter screen 5 to discharge gate 7 department, under the effect of cylinder 11, the piston rod drives propulsion board 10 and moves to discharge gate 7 department, because the piston rod is parallel with filter screen 5 and the separation blade 12 of propulsion board 10 bottom support and lean on the filter screen 5, separation blade 12 adopts the silica gel material that has flexibility to make, can more thoroughly push the short fiber on the filter screen 5 to discharge gate 7 department and fall into recovery tank 9, avoid the short fiber to pile up even jam filter screen 5 on filter screen 5, thereby effectively improve recovery efficiency and quality to the short fiber, separation blade 12 can also avoid propulsion board 10 and filter screen 5 rigid contact to cause the damage simultaneously.

The structure of recovery case 9 is convenient for carry out secondary filtering to the short fiber, fall into recovery fill 9a from discharge gate 7 through filter screen 5 filterable short fiber, the filter screen 9c of recovery fill 9a bottom filters its secondary, separate a small amount of residual moisture to in the filter tank 9b of filter screen 9c below, the short fiber is collected in recovery fill 9a, connect along the setting of 9a1 be convenient for with recovery fill 9a place in filter tank 9b and with filter tank 9b bottom between have the interval, the operating personnel will retrieve fill 9a and shift out after the short fiber is collected simultaneously.

The technical features of the above-described embodiments may be combined in any manner, and for brevity, all of the possible combinations of the technical features of the above-described embodiments are not described, however, all of the combinations of the technical features should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

It will be appreciated by persons skilled in the art that the above embodiments have been provided for the purpose of illustrating the utility model and are not to be construed as limiting the utility model, and that suitable modifications and variations of the above embodiments are within the scope of the utility model as claimed.

Claims (10)

1. A short fiber recovery device for water thorn technology, includes the base and links firmly the box on the base, its characterized in that, box upper portion is equipped with the conveyer pipe, inside deflector, filter screen, the catch basin of interval in proper order from the top down of box, the middle part of box one side is equipped with the discharge gate, box opposite side lower part is equipped with the drain pipe, and above-mentioned deflector slope sets up, the deflector upper end links firmly in the box inner wall and is close to conveyer pipe one side, and above-mentioned filter screen slope sets up and the incline direction is opposite with the deflector, and above-mentioned discharge gate lower extreme flushes with the filter screen lower extreme, the collection box has been placed to discharge gate outer end below, and above-mentioned drain pipe communicates with the catch basin.

2. The short fiber recovery device for the hydroentangling process according to claim 1, wherein a pushing assembly parallel to the filter screen is arranged above the filter screen, the pushing assembly comprises a pushing plate and a cylinder, the cylinder is fixedly connected to the outer side of a box body at the upper end of the filter screen, a piston rod of the cylinder stretches into the box body and is parallel to the filter screen, the pushing plate is fixedly connected to the end part of the piston rod and is perpendicular to the filter screen, the bottom of the pushing plate is abutted against the surface of the filter screen, and the pushing plate can move to a discharge hole under the action of the cylinder.

3. A staple fiber recovery device for a hydroentangling process according to claim 2, wherein said pusher plate bottom plate is provided with a flap, said flap being flexible and abutting against the upper surface of the filter screen.

4. A staple fiber recovery device for a hydroentangling process as set forth in claim 3, wherein said sump is an integral structure with the tank, said sump being the space within the tank below the filter screen.

5. The short fiber recovery device for the hydroentangling process according to claim 4, wherein the inclination angle of the guide plate is 20-40 degrees, the upper end of the guide plate is fixedly connected with the left inner wall of the box body, and a gap for the passage of the hydroentangling backwater is formed between the lower end of the guide plate and the right inner wall of the box body.

6. The short fiber recovery apparatus for a hydroentangling process according to claim 5, wherein a valve is installed at an outer end of the drain pipe.

7. The staple fiber recovery device for a hydroentangling process according to claim 6, wherein said recovery tank comprises a recovery bucket and a filter tank, said filter tank is placed on a base with one side abutting against the tank, said recovery bucket is embedded in the filter tank with a space between the bottom of the filter tank, said recovery bucket upper end has a connecting edge abutting against the upper edge of the filter tank, said recovery bucket bottom is a filter screen, said filter screen is spaced from the bottom of the filter tank.

8. The staple fiber recovery device for a hydroentangling process according to claim 7, wherein a discharge plate is further fixedly connected to the outside of said discharge port, the inner end of said discharge plate is flush with the lower end of said discharge port, the outer end of said discharge port is lower than the inner end, and the outer end of said discharge port is located above said recovery tank.

9. The staple fiber recovery device for a hydroentangling process as set forth in claim 8, wherein the inclination angle of said filter screen is 10-25 degrees.

10. The staple fiber recovery device for a hydroentangling process according to claim 9, wherein said filter screen mesh is larger than the mesh of the filter screen.