Rapid dehydration device for papermaking

Abstract

When a screen plate passes through a gap, an extrusion mechanism exerts downward pressure on the upper portion of the screen plate, so that the extrusion mechanism extrudes water in the screen plate out under the cooperation of a conveying plate chain, then the water is rapidly absorbed through absorption sponge, meanwhile, a rotating driving piece can be operated, and the water in the screen plate can be rapidly dewatered. The rotary driving part drives the conveying plate chain to move through the transmission shaft, so that the conveying plate chain conveys sponge with low water content to the position below the extrusion mechanism to continuously absorb water for paper, and after water absorption is completed, the net plate after dehydration is moved out of the position below the extrusion mechanism through the winding machine and the unwinding machine. And when the conveying plate chain continuously conveys, the absorption sponge absorbing a large amount of water is conveyed to the position of the wastewater removal assembly, and the wastewater absorbed in the absorption sponge is discharged through the wastewater removal assembly, so that the water in the absorption sponge can be treated in time, and the water removal efficiency is improved. And the water can better enter the subsequent water absorption process.

Description

TECHNICAL FIELD

[0001] The utility model relates to papermaking dehydration technical field especially, relate to a kind of papermaking rapid dehydration device. BACKGROUND

[0002] In papermaking production process, paper pulp forms paper on screen plate, and many water is stored on paper, in order to accelerate paper processing efficiency, dehydration device is used to dehydrate paper.

[0003] The existing dehydration device will also use some water absorption parts to contact type water absorption to screen plate in the process of extrusion dehydration, so as to improve dehydration efficiency, but due to large papermaking batch, the water absorption part in the traditional dehydration device cannot remove the water inside the water absorption part itself, so as to reduce the dehydration efficiency. UTILITY MODEL CONTENT

[0004] (One) technical problem to be solved

[0005] In order to solve the above problems of prior art, the utility model provides a kind of papermaking rapid dehydration device, can carry out contact type water absorption while extruding paper dehydration, so that water absorption can be more continuous, so as to improve paper dehydration efficiency.

[0006] (Two) technical scheme

[0007] In order to achieve the above purpose, the main technical scheme adopted by the utility model includes:

[0008] A kind of papermaking rapid dehydration device, including rack, extrusion mechanism and water absorption mechanism, the lower part of the rack is provided with the water absorption mechanism, the upper part of the rack is provided with the extrusion mechanism, gap is provided between the water absorption mechanism and the extrusion mechanism;

[0009] The water absorption mechanism includes rotating seat, rotating drive part, transmission shaft, conveying plate chain, absorption sponge and wastewater removal assembly, the rotating seat is connected with the lower part of the rack, the conveying plate chain both ends are provided with the transmission shaft, the transmission shaft is rotatably connected with the rotating seat, the rotating drive part is drivenly connected with a transmission shaft, the conveying plate chain is laid with the absorption sponge, the lower part of the wastewater removal assembly is connected with the lower part of the rotating seat, and the wastewater removal assembly is movably connected with the absorption sponge in the lower part of the conveying plate chain.

[0010] Further, the wastewater removal assembly comprises a first linear drive, a first lifting seat and a water pressing roller, the lower part of the first linear drive is connected with the lower part of the rotating seat, the upper part of the first linear drive is linearly drivenly connected with the lower part of the first lifting seat, the upper part of the first lifting seat is rotatably provided with a plurality of water pressing rollers arranged from left to right, and the water pressing rollers are movably connected with the absorbing sponges of the lower part of the conveying plate chain.

[0011] Further, the wastewater removal assembly comprises a first linear drive, a first lifting seat and a water pressing roller, the lower part of the first linear drive is connected with the lower part of the rotating seat, the upper part of the first linear drive is linearly drivenly connected with the lower part of the first lifting seat, the upper part of the first lifting seat is rotatably provided with a plurality of water pressing rollers arranged from left to right, and the water pressing rollers are movably connected with the absorbing sponges of the lower part of the conveying plate chain.

[0012] Further, the wastewater removal assembly comprises a first linear drive, a first lifting seat and a water pressing roller, the lower part of the first linear drive is connected with the lower part of the rotating seat, the upper part of the first linear drive is linearly drivenly connected with the lower part of the first lifting seat, the upper part of the first lifting seat is rotatably provided with a plurality of water pressing rollers arranged from left to right, and the water pressing rollers are movably connected with the absorbing sponges of the lower part of the conveying plate chain.

[0013] Further, the wastewater removal assembly comprises a first linear drive, a first lifting seat and a water pressing roller, the lower part of the first linear drive is connected with the lower part of the rotating seat, the upper part of the first linear drive is linearly drivenly connected with the lower part of the first lifting seat, the upper part of the first lifting seat is rotatably provided with a plurality of water pressing rollers arranged from left to right, and the water pressing rollers are movably connected with the absorbing sponges of the lower part of the conveying plate chain.

[0014] Further, the wastewater removal assembly comprises a first linear drive, a first lifting seat and a water pressing roller, the lower part of the first linear drive is connected with the lower part of the rotating seat, the upper part of the first linear drive is linearly drivenly connected with the lower part of the first lifting seat, the upper part of the first lifting seat is rotatably provided with a plurality of water pressing rollers arranged from left to right, and the water pressing rollers are movably connected with the absorbing sponges of the lower part of the conveying plate chain.

[0015] (Three) beneficial effects

[0016] The papermaking rapid dewatering device has the advantages that in actual production and use, the extrusion mechanism can be operated according to the thickness of the paper screen plate, the gap size of the extrusion mechanism is adjusted adaptively, the screen plate can pass through better, when the paper in the screen plate is dewatered, the screen plate on the unwinding machine passes through the gap, is dewatered by the extrusion mechanism and the water absorption mechanism and is wound by the winding machine, when the screen plate passes through the gap, the extrusion mechanism applies downward pressure to the upper part of the screen plate, so that the extrusion mechanism extrudes water in the screen plate under the cooperation of the conveying plate chain, then the water is rapidly absorbed by the absorption sponge, meanwhile, the rotating driving member is operated, the rotating driving member drives the conveying plate chain to move through the transmission shaft, so that the conveying plate chain transports the sponge with low water content to the position below the extrusion mechanism to continue to absorb water, after water absorption is completed, the screen plate after dewatering is moved out below the extrusion mechanism by the winding machine and the unwinding machine, and the screen plate not dewatered is moved to the extrusion mechanism below to be dewatered, when the conveying plate chain continuously conveys, the absorption sponge absorbing a large amount of water is transported to the wastewater removal assembly position, wastewater absorbed in the absorption sponge is discharged by the wastewater removal assembly, water in the absorption sponge can be treated in time, and better enters the subsequent water absorption process, so that the paper can be extruded and dewatered at the same time, water absorption can be continuously carried out, and the paper dewatering efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the papermaking rapid dewatering device of the embodiment of the utility model;

[0018] Figure 2 It is a whole structure side view of the papermaking rapid dewatering device of the embodiment of the utility model;

[0019] Figure 3 It is a whole structure sectional view of the papermaking rapid dewatering device of the embodiment of the utility model;

[0020] Figure 4 It is a water absorption mechanism schematic view of the papermaking rapid dewatering device of the embodiment of the utility model;

[0021] REFERENCE SIGNS

[0022] Second linear driving member 1, slide rod 2, rotating seat 3, first lifting seat 4, water collecting pool 5, extrusion roller 6, second lifting seat 7, rack 8, first linear driving member 9, water pressing roller 10, transmission shaft 11, rotating driving member 12, absorption sponge 13, conveying plate chain 14. PREFERRED EMBODIMENT

[0023] In order to better explain the utility model, so as to be understood, the utility model is described in detail by specific embodiment in combination with the drawings.

[0024] Please refer toFigures 1 to 4 The utility model discloses a kind of quick dewatering devices for papermaking, including rack 8, extrusion mechanism and water absorption mechanism, the lower portion of the rack 8 is provided with the water absorption mechanism, the upper portion of the rack 8 is provided with the extrusion mechanism, gap is provided between the water absorption mechanism and the extrusion mechanism.

[0025] The water absorption mechanism includes rotating seat 3, rotating drive part 12, transmission shaft 11, conveying plate chain 14, absorption sponge 13 and wastewater removal assembly, the rotating seat 3 is connected with the lower portion of the rack 8, the conveying plate chain 14 both ends are provided with the transmission shaft 11, the transmission shaft 11 is rotatably connected with the rotating seat 3, the rotating drive part 12 is drivenly connected with a transmission shaft 11, the absorption sponge 13 is laid on the conveying plate chain 14, the lower portion of the wastewater removal assembly is connected with the lower portion of the rotating seat 3, and the wastewater removal assembly is movably connected with the absorption sponge 13 in the lower portion of the conveying plate chain 14.

[0026] The working principle of the utility model is as follows: in actual production and use process, the thickness of paper screen plate can be run extrusion mechanism, so that the extrusion mechanism adaptively adjusts the size of gap, and the screen plate passes through better, when the paper in the screen plate is dewatered, the screen plate on the unwinding machine passes through the gap, and is wound by the winding machine after dewatering by the extrusion mechanism and the water absorption mechanism, when the screen plate passes through the gap, the extrusion mechanism exerts downward pressure on the upper portion of the screen plate, so that the extrusion mechanism extrudes water in the screen plate under the cooperation of the conveying plate chain 14, then the water is rapidly absorbed through the absorption sponge 13, and simultaneously, the rotating drive part 12 can be operated, so that the rotating drive part 12 drives the conveying plate chain 14 to move through the transmission shaft 11, so that the conveying plate chain 14 transports the sponge with low water content to the position below the extrusion mechanism to continue to absorb water for the paper, after water absorption is completed, the screen plate after dewatering is moved out below the extrusion mechanism by the winding machine and the unwinding machine, and the screen plate not dewatered is moved to the position below the extrusion mechanism to dewater, when the conveying plate chain 14 continuously transports, the absorption sponge 13 absorbing a large amount of water is transported to the position of the wastewater removal assembly, the wastewater in the absorption sponge 13 is discharged through the wastewater removal assembly, so that the water in the absorption sponge 13 can be treated in time, and better enters the subsequent water absorption process.

[0027] Further, the wastewater removal assembly includes first linear drive 9, first lifting seat 4 and water pressing roller 10, the lower portion of the first linear drive 9 is connected with the lower portion of the rotating seat 3, the upper portion of the first linear drive 9 is linearly drivenly connected with the lower portion of the first lifting seat 4, a plurality of water pressing rollers 10 are rotatably arranged from left to right on the upper portion of the first lifting seat 4, and the water pressing rollers 10 are movably connected with the absorption sponge 13 in the lower portion of the conveying plate chain 14.

[0028] From the above description, it is beneficial when the waste water absorbed in the absorption sponge 13 needs to be discharged. The rotating drive 12 can be operated to transport the absorption sponge 13 with more water to the water pressing roller 10 by the conveying plate chain 14. When the absorption sponge 13 passes above the water pressing roller 10, the absorption sponge 13 is squeezed to discharge waste water under the cooperation of the water pressing roller 10 and the conveying plate chain 14. Then the conveying plate chain 14 continues to drive the absorption sponge 13 after the waste water is squeezed to move to the squeezing mechanism below to absorb water. When the squeezing force of the water pressing roller 10 on the water absorption sponge needs to be adjusted, the first linear drive 9 can be operated to drive the water pressing roller 10 to adjust the position through the first lifting seat 4, so that the water absorption sponge can be better squeezed when passing through the water pressing roller 10.

[0029] Further, it further comprises a water collecting pool 5, the absorption sponge 13 below is provided with the water collecting pool 5, the first lifting seat 4 and the water collecting pool 5 inside can be slidably connected, the water collecting pool 5 lower part is further provided with a sewage outlet.

[0030] From the above description, it is beneficial that the waste water squeezed out of the absorption sponge 13 can be collected by the water collecting pool 5 to prevent sewage from polluting the production environment.

[0031] Further, the squeezing mechanism comprises a second linear drive 1, a second lifting seat 7 and a squeezing roller 6, the upper part of the second linear drive 1 is connected with the upper part of the rack 8, the lower part of the second linear drive 1 is linearly drivenly connected with the upper part of the second lifting seat 7, and the lower part of the second lifting seat 7 is rotatably connected with a plurality of squeezing rollers 6 from left to right.

[0032] From the above description, it is beneficial that when the gap size needs to be adjusted according to the thickness of the screen plate, the second linear drive 1 can be operated to drive the squeezing roller 6 to adaptively adjust through the second lifting seat 7, so that the water in the paper can be better squeezed out when the screen plate passes through the squeezing roller 6.

[0033] Further, it further comprises a slide rod 2, the two sides of the second lifting seat 7 are provided with a slide rod 2, the upper part of the rack 8 is provided with a slide hole matched with the slide rod 2, and the slide rod 2 is slidably connected with the slide hole.

[0034] From the above description, it is beneficial that the second lifting seat 7 can move more stably through the slide rod 2.

[0035] Further, it further comprises a PLC controller, and the PLC controller is electrically connected with the squeezing mechanism and the water absorbing mechanism respectively.

[0036] From the above description, it is beneficial to adjust the parameters of the papermaking rapid dewatering device through the PLC controller, and to make the operation of the papermaking rapid dewatering device more convenient for the operator. Embodiment one

[0037] Please refer to Figures 1 to 4 A papermaking rapid dewatering device, comprising a rack 8, a squeezing mechanism and a water absorption mechanism, wherein the lower part of the rack 8 is provided with the water absorption mechanism, the upper part of the rack 8 is provided with the squeezing mechanism, and a gap is arranged between the water absorption mechanism and the squeezing mechanism.

[0038] The water absorption mechanism comprises a rotating seat 3, a rotating drive member 12, a transmission shaft 11, a conveying plate chain 14, an absorption sponge 13 and a wastewater removal assembly, the rotating seat 3 is connected with the lower part of the rack 8, the conveying plate chain 14 is provided with the transmission shaft 11 at both ends, the transmission shaft 11 is rotatably connected with the rotating seat 3 through a bearing, the rotating drive member 12 is drivingly connected with one of the transmission shafts 11 through a shaft coupling, the absorption sponge 13 is laid on the conveying plate chain 14, and the lower part of the wastewater removal assembly is connected with the lower part of the rotating seat 3, and the wastewater removal assembly is movably connected with the absorption sponge 13 at the lower part of the conveying plate chain 14.

[0039] The absorption sponge 13 adopts a sponge with high resilience;

[0040] The rotating drive member 12 adopts a speed reducer motor;

[0041] The wastewater removal assembly comprises a first linear drive member 9, a first lifting seat 4 and a water pressing roller 10, the lower part of the first linear drive member 9 is connected with the lower part of the rotating seat 3, the upper part of the first linear drive member 9 is linearly drivingly connected with the lower part of the first lifting seat 4, and a plurality of water pressing rollers 10 are rotatably arranged on the upper part of the first lifting seat 4 from left to right, and the water pressing rollers 10 are movably connected with the absorption sponge 13 at the lower part of the conveying plate chain 14.

[0042] The first linear drive member 9 adopts a pneumatic cylinder;

[0043] Further comprising a water collecting pool 5, the absorption sponge 13 is provided below the water collecting pool 5, the first lifting seat 4 is slidably connected with the inside of the water collecting pool 5, and a sewage discharge hole is further arranged at the lower part of the water collecting pool 5.

[0044] The squeezing mechanism comprises a second linear drive member 1, a second lifting seat 7 and a squeezing roller 6, the upper part of the second linear drive member 1 is connected with the upper part of the rack 8, the lower part of the second linear drive member 1 is linearly drivingly connected with the upper part of the second lifting seat 7, and a plurality of squeezing rollers 6 are rotatably connected with the second lifting seat 7 from left to right.

[0045] The second linear driving part 1 adopts a hydraulic cylinder;

[0046] Further comprising a slide rod 2, both sides of the second lifting seat 7 are provided with the slide rod 2, the upper part of the rack 8 is provided with a slide hole matched with the slide rod 2, and the slide rod 2 is slidably connected with the slide hole;

[0047] Further comprising a PLC controller, the PLC controller is electrically connected with the extrusion mechanism and the water absorption mechanism respectively;

[0048] The model of the PLC controller is DATA-7311, and the PLC controller is electrically connected with the first linear driving part 9, the second linear driving part 1 and the rotating driving part 12 respectively.

[0049] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0050] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A rapid dewatering device for papermaking, characterized by: The utility model relates to a kind of water absorption mechanism and extrusion mechanism, including rack, extrusion mechanism and water absorption mechanism, the lower part of the rack is provided with the water absorption mechanism, the upper part of the rack is provided with the extrusion mechanism, and gap is provided between the water absorption mechanism and the extrusion mechanism. The water absorption mechanism includes rotating seat, rotating drive piece, transmission shaft, conveying plate chain, absorption sponge and waste water removal component, the rotating seat is connected with the lower part of the rack, the conveying plate chain is provided with the transmission shaft at both ends, the transmission shaft is rotatably connected with the rotating seat, the rotating drive piece is drivingly connected with a transmission shaft, the conveying plate chain is laid with the absorption sponge, and the lower part of the waste water removal component is connected with the lower part of the rotating seat.

2. The papermaking rapid dewatering device as claimed in claim 1, wherein: The waste water removal component includes first linear drive piece, first lifting seat and water pressing roller, the lower part of the first linear drive piece is connected with the lower part of the rotating seat, the upper part of the first linear drive piece is linearly drivingly connected with the lower part of the first lifting seat, and the upper part of the first lifting seat is rotatably provided with a plurality of water pressing rollers from left to right.

3. The papermaking rapid dewatering device as claimed in claim 2, wherein: It also includes a water collecting pool, the absorption sponge is provided with the water collecting pool below, the first lifting seat is slidably connected with the inside of the water collecting pool, and the lower part of the water collecting pool is further provided with a sewage hole.

4. The papermaking rapid dewatering device as claimed in claim 1, wherein: The extrusion mechanism includes second linear drive piece, second lifting seat and extrusion roller, the upper part of the second linear drive piece is connected with the upper part of the rack, the lower part of the second linear drive piece is linearly drivingly connected with the upper part of the second lifting seat, and the lower part of the second lifting seat is rotatably connected with a plurality of extrusion rollers from left to right.

5. The papermaking rapid dewatering device as claimed in claim 4, wherein: It also includes a slide bar, the two sides of the second lifting seat are provided with a slide bar, the upper part of the rack is provided with a slide hole matched with the slide bar, and the slide bar is slidably connected with the inside of the slide hole.

6. The papermaking rapid dewatering device as claimed in claim 1, wherein: It also includes a PLC controller, and the PLC controller is electrically connected with the extrusion mechanism and the water absorption mechanism respectively.

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