CN220633387U

CN220633387U - Dewatering device of wood pulp water thorn non-woven fabrics wood pulp layer

Info

Publication number: CN220633387U
Application number: CN202322153133.XU
Authority: CN
Inventors: 张晖
Original assignee: Shandong Xuhui Non Woven Products Co ltd
Current assignee: Shandong Xuhui Non Woven Products Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-03-22
Anticipated expiration: 2033-08-11

Abstract

The utility model provides a dehydration device for a wood pulp layer of a wood pulp spunlaced non-woven fabric, which relates to the technical field of wood pulp spunlaced non-woven fabrics and comprises the following components: the upper surface of the support frame is fixedly connected with a dehydration component. According to the utility model, the wood pulp mixture after mixing, cleaning and carding is fed into the rotary drum, the rotary rod is driven by the motor, so that the driving gear is meshed with the driven gear to rotate, the rotary drum starts to drive the wood pulp mixture to rotate at high speed, water in the wood pulp mixture is thrown out through the centrifugal force generated by rotation of the rotary drum, the dehydration effect on the wood pulp mixture is achieved, the dehydrated wood pulp mixture moves in the rotary drum through the auger sheet arranged in the rotary drum and is combined with the fiber net after being discharged from the rear side of the rotary drum, the wood pulp layer is dehydrated before the wood pulp spun-laced non-woven fabric layer is combined, the influence of a large amount of water in the wood pulp layer on subsequent spun-laced operation is avoided, and the production quality of the wood pulp spun-laced non-woven fabric is improved.

Description

Dewatering device of wood pulp water thorn non-woven fabrics wood pulp layer

Technical Field

The utility model relates to the technical field of wood pulp spunlaced non-woven fabrics, in particular to a dehydration device for a wood pulp layer of the wood pulp spunlaced non-woven fabrics.

Background

The wood pulp spunlaced non-woven fabric is developed on the basis of the spunlaced non-woven fabric, a layer of wood pulp is added in the production of common spunlaced non-woven fabric for composite production, and the product has stronger absorption capacity and liquid absorption capacity, has the properties of dust-free property, softness, static resistance, no damage to the surface property of an object, toughness, durability and the like, and has wide application fields.

In the prior art, the prior process device of the wood pulp spunlaced non-woven fabric mainly adopts: the method comprises the steps of firstly producing wood pulp by a papermaking production line, then transferring the wood pulp to a spunlaced non-woven fabric production line, mixing the wood pulp with other fibers, carding and cleaning the wood pulp, compositing the wood pulp with the spunlaced non-woven fabric, conveying the composite material into a spunlaced machine head for spunlaced shaping and consolidation to obtain a wood pulp spunlaced non-woven fabric product, however, because the wood pulp layer is cleaned when being mixed and combed with other fibers, the wood pulp contains a large amount of moisture, the wood pulp layer can be too loose due to the fact that the moisture content is too high, the fiber layer is difficult to penetrate through the whole layer, the formation of the fiber web is incomplete, and even faults occur, so that the production quality after the spunlaced is affected, and the dehydration device for the wood pulp layer of the wood pulp spunlaced non-woven fabric is provided.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, as a wood pulp layer is cleaned when being mixed and carded with other fibers, the wood pulp contains a large amount of moisture, the wood pulp layer becomes too loose when in hydroentanglement operation due to the fact that the moisture content is too high, water flow is difficult to penetrate through the whole layer, incomplete formation of a fiber net is caused, and even faults occur, so that the quality of hydroentanglement is affected, and provides a dewatering device for the wood pulp spunlaced non-woven fabric wood pulp layer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a dewatering device for a wood pulp layer of a wood pulp spunlaced nonwoven fabric, comprising: the upper surface of the support frame is fixedly connected with a dehydration assembly, and the inner surface of the support frame is fixedly connected with a recovery assembly; the dehydration assembly comprises a dehydration main body, the lower surface of the dehydration main body is fixedly connected with the upper surface of the support frame, the upper surface of the dehydration main body is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a driving gear, the outer surface of the driving gear is meshed and rotated to be connected with a driven gear, the inner surface of the driven gear is fixedly connected with a rotary drum, the front end surface of the rotary drum is fixedly connected with a first limiting block, and the rear end surface of the rotary drum is fixedly connected with a second limiting block.

Preferably, the recovery assembly comprises a water collecting block, the upper surface of the water collecting block is fixedly connected with the lower surface of the dewatering main body, the front surface of the water collecting block is provided with a first pipe body, the other end of the first pipe body is fixedly connected with a filter, the first pipe body is communicated with the filter, a water outlet of the filter is fixedly connected with a second pipe body, the rear end face of the second pipe body is provided with a collecting box, and the lower surface of the collecting box is fixedly connected with the inner bottom surface of the supporting frame.

Preferably, the upper surface of the dehydration main body is fixedly connected with a fixed block, and the outer surface of the rotating rod is rotationally connected with the inner surface wall of the fixed block.

Preferably, the inner surface of the dehydration main body is fixedly connected with fixing frames near the outer surfaces of the two sides respectively, and the inner surfaces of the two fixing frames are rotationally connected with the outer surface of the rotary drum.

Preferably, the rear end face of the first limiting block is rotationally connected with the front surface of the dehydration body, and the front end face of the second limiting block is rotationally connected with the rear surface of the dehydration body.

Preferably, the inner surface of the rotary drum is provided with auger sheets.

Preferably, the inner bottom surface of the water collecting block is fixedly connected with a slope block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, when the wood pulp water jet non-woven fabric is used, the wood pulp mixture after mixing, cleaning and carding is fed into the rotary drum, the motor drives the rotary rod, so that the driving gear is meshed with the driven gear, the rotary drum starts to drive the wood pulp mixture to rotate at a high speed, water in the wood pulp mixture is thrown out through the centrifugal force generated by rotation of the rotary drum, the dehydration effect on the wood pulp mixture is achieved, the dehydrated wood pulp mixture is moved in the rotary drum through the auger sheet arranged in the rotary drum, and is discharged from the rear side of the rotary drum and is combined with the fiber net, so that the wood pulp layer is dehydrated before the wood pulp water jet non-woven fabric is combined, the influence of a large amount of water in the wood pulp layer on subsequent water jet operation is avoided, and the production quality of the wood pulp water jet non-woven fabric is improved.

2. When the wood pulp water-saving device is used, water in the wood pulp mixture flows into the water collecting block, flows into the first pipe body at one side through the slope block, and under the action of the activated carbon and the fiber filter block in the filter, the filtered water flow can be uniformly collected and reused, so that the water in the wood pulp mixture is prevented from being wasted, and the water resource is saved.

Drawings

Fig. 1 is a perspective view showing a dewatering device for wood pulp layer of a wood pulp spunlaced non-woven fabric according to the present utility model;

fig. 2 is a schematic diagram showing the structure of a dewatering device for wood pulp layer of a wood pulp spunlaced nonwoven fabric according to the present utility model;

fig. 3 is a schematic view showing a recycling assembly of a dewatering device for wood pulp layer of a wood pulp spunlaced nonwoven fabric according to the present utility model;

fig. 4 is a cross-sectional view showing a dewatering device for wood pulp layer of a wood pulp spunlaced nonwoven fabric according to the present utility model.

Legend description: 1. a support frame; 2. a dewatering assembly; 201. a dehydrating body; 202. a motor; 203. a drive gear; 204. a rotating lever; 205. a fixed block; 206. a first limiting block; 207. auger sheets; 208. a fixing frame; 209. a rotating drum; 210. a driven gear; 211. a second limiting block; 3. a recovery assembly; 301. a water collecting block; 302. a ramp block; 303. a first tube body; 304. a second tube body; 305. a filter; 306. and (5) collecting a box.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a dewatering device for a wood pulp layer of a wood pulp spun-laced nonwoven fabric, comprising: the device comprises a support frame 1, wherein the upper surface of the support frame 1 is fixedly connected with a dehydration assembly 2, and the inner surface of the support frame 1 is fixedly connected with a recovery assembly 3; the dehydration assembly 2, the dehydration assembly 2 includes dehydration main body 201, the upper surface fixed connection of the lower surface of dehydration main body 201 and support frame 1, the upper surface fixed connection of dehydration main body 201 has motor 202, the output fixedly connected with dwang 204 of motor 202, the surface fixed connection driving gear 203 of dwang 204, the surface meshing rotation of driving gear 203 is connected with driven gear 210, the internal surface fixedly connected with rotary drum 209 of driven gear 210, the preceding terminal surface fixedly connected with first stopper 206 of rotary drum 209, the rear end surface fixedly connected with second stopper 211 of rotary drum 209. The upper surface of the dehydration body 201 is fixedly connected with a fixed block 205, and the outer surface of the rotating rod 204 is rotatably connected with the inner surface wall of the fixed block 205. The inner surface of the dehydration body 201 is fixedly connected with fixing frames 208 near the outer surfaces of the two sides respectively, and the inner surfaces of the two fixing frames 208 are rotationally connected with the outer surface of the rotary drum 209. The rear end surface of the first stopper 206 is rotatably connected to the front surface of the dehydrating body 201, and the front end surface of the second stopper 211 is rotatably connected to the rear surface of the dehydrating body 201. The inner surface of the drum 209 is provided with auger flights 207.

The effect achieved in the whole embodiment 1 is that, when the wood pulp is mixed with other fibers and washed in the dewatering device of the wood pulp spun-laced non-woven fabric wood pulp layer, the wood pulp is poured in through the inlet of the first limiting block 206, the first limiting block 206 plays a role in blocking the wood pulp in the rotary drum 209 and sealing the dewatering main body 201, the wood pulp in the rotary drum 209 is prevented from flowing out from the front side, a closed space is formed in the dewatering main body 201, the water flow after wood pulp dewatering is prevented from flowing out from the gap between the dewatering main body 201 and the first limiting block 206, the motor 202 is started, the output end of the motor 202 drives the rotating rod 204 to rotate in the inner surface wall of the fixed block 205, the driving gear 203 fixedly connected with the outer surface of the rotating rod 204 is meshed with the rotating driven gear 210, the rotary drum 209 is enabled to rotate on the inner surfaces of the two fixing frames 208, make the wood pulp pass through the centrifugal force effect that the rotary drum 209 rotated and produce, the inner surface of laminating rotary drum 209, auger piece 207 that the inner surface of cooperation rotary drum 209 set up, can drive the wood pulp in the rotary drum 209 in being close to the front side and remove in rotary drum 209, and the moisture in the wood pulp that makes through high-speed rotatory rotary drum 209 is thrown away through a plurality of waterlogging caused by the even drainage holes of seting up in rotary drum 209 surface, the inner surface of dehydration main part 201 is because the smoothness and the arc setting of material, make the rivers that throw away slide downwards along its inner surface, thereby make the moisture in the wood pulp remove through the export in auger piece 207 to the second stopper 211 after being dried, the internal diameter of second stopper 211 is unanimous with the internal diameter of rotary drum 209, make things convenient for the wood pulp after outwards discharging from its inner surface, the wood pulp layer after the dehydration is compound with the fibre web carries out the water thorn operation again.

Embodiment 2, as shown in fig. 1-4, the recovery assembly 3 includes a water collecting block 301, the upper surface of the water collecting block 301 is fixedly connected with the lower surface of the dewatering main body 201, the front surface of the water collecting block 301 is provided with a first pipe body 303, the other end of the first pipe body 303 is fixedly connected with a filter 305, the first pipe body 303 is communicated with the filter 305, a water outlet of the filter 305 is fixedly connected with a second pipe body 304, the rear end surface of the second pipe body 304 is provided with a collecting box 306, and the lower surface of the collecting box 306 is fixedly connected with the inner bottom surface of the support frame 1. The inner bottom surface of the water collecting block 301 is fixedly connected with a slope block 302.

The effect that its whole embodiment 2 reached is, when using, wood pulp is through the rotation of rotary drum 209, when making the rivers flow down along its internal surface, water collecting piece 301 cooperatees with the breach of seting up of rotary drum 209 bottom for in the rivers flow of rotary drum 209 in the water collecting piece 301, when the slope piece 302 of slope setting, the rivers flow to the front side of water collecting piece 301 and collect, and flow into filter 305 through first body 303, can adopt built-in activated carbon and fibre filter block in the filter 305, respectively carry out activity absorption and fibre filtration to rivers after flowing into collection box 306 on the internal surface of support frame 1 through the second body 304, thereby unified collection and reuse after filtering to the wood pulp dehydration.

Working principle: when the wood pulp filter is used, the wood pulp is poured into the holes of the first limiting block 206, the motor 202 is started, the output end of the motor 202 drives the rotating rod 204 to rotate, the driving gear 203 is meshed with the rotating driven gear 210, the rotary drum 209 drives the wood pulp inside to rotate rapidly, the water contained in the wood pulp flows downwards along the inner surface of the dewatering main body 201 and enters the recovery assembly 3 after being thrown out through the centrifugal force effect generated by the rotation of the rotary drum 209 when the wood pulp is attached to the inner surface of the rotary drum 209, the wood pulp moves towards the outlet of the second limiting block 211 under the action of the auger 207 when the wood pulp is dewatered, the wood pulp is continuously subjected to the centrifugal force effect in the process, so that a wood pulp layer is formed after being discharged from the second limiting block 211, the wood pulp layer is attached to the surface of the fiber net, the next step of compounding and water jet operation are performed, and meanwhile, the water flows towards the first pipe body on one side through the water collecting block 301 and the fiber filtering 303, and the water flowing into the second pipe body 306 after the water collecting tank 304 through the active carbon in the filter 305, and the water collecting resources can be saved after the water is filtered.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A dewatering device of wood pulp water thorn non-woven fabrics wood pulp layer, characterized by comprising:

the device comprises a support frame (1), wherein the upper surface of the support frame (1) is fixedly connected with a dehydration assembly (2), and the inner surface of the support frame (1) is fixedly connected with a recovery assembly (3);

dehydration subassembly (2), dehydration subassembly (2) include dehydration main part (201), the lower surface of dehydration main part (201) and the last fixed surface of support frame (1) are connected, the last fixed surface of dehydration main part (201) is connected with motor (202), the output fixedly connected with dwang (204) of motor (202), the surface fixed connection driving gear (203) of dwang (204), the surface meshing rotation of driving gear (203) is connected with driven gear (210), the internal surface fixedly connected with rotary drum (209) of driven gear (210), the preceding terminal surface fixedly connected with first stopper (206) of rotary drum (209), the rear end fixedly connected with second stopper (211) of rotary drum (209).

2. The dewatering device for wood pulp spunlaced nonwoven wood pulp layer of claim 1, wherein: recovery subassembly (3) are including catchment piece (301), the upper surface of catchment piece (301) is connected with the lower fixed surface of dehydration main part (201), the front surface of catchment piece (301) is provided with first body (303), the other end fixedly connected with filter (305) of first body (303), first body (303) are the intercommunication setting with filter (305), the delivery port fixedly connected with second body (304) of filter (305), the rear end face of second body (304) is provided with collecting box (306), the lower surface of collecting box (306) is fixedly connected with the interior bottom surface of support frame (1).

3. The dewatering device for wood pulp spunlaced nonwoven wood pulp layer of claim 1, wherein: the upper surface of the dehydration main body (201) is fixedly connected with a fixed block (205), and the outer surface of the rotating rod (204) is rotationally connected with the inner surface wall of the fixed block (205).

4. The dewatering device for wood pulp spunlaced nonwoven wood pulp layer of claim 1, wherein: the inner surface of the dehydration main body (201) is close to the positions of the outer surfaces of the two sides and is fixedly connected with fixing frames (208) respectively, and the inner surfaces of the two fixing frames (208) are rotationally connected with the outer surface of the rotary drum (209).

5. The dewatering device for wood pulp spunlaced nonwoven wood pulp layer of claim 1, wherein: the rear end face of the first limiting block (206) is rotationally connected with the front surface of the dehydration main body (201), and the front end face of the second limiting block (211) is rotationally connected with the rear surface of the dehydration main body (201).

6. The dewatering device for wood pulp spunlaced nonwoven wood pulp layer of claim 1, wherein: an auger sheet (207) is arranged on the inner surface of the rotary drum (209).

7. The dewatering device for wood pulp spunlaced nonwoven wood pulp layer of claim 2, wherein: the inner bottom surface of the water collecting block (301) is fixedly connected with a slope block (302).