A dewatering device for papermaking production
By using a combination of inverted U-shaped frame-structured pressing blocks and drying components in papermaking production, the problems of simple operation and low efficiency of existing dewatering devices are solved, achieving more uniform force and faster water evaporation, thus improving dewatering efficiency.
Patent Information
- Application Number
- CN202520071971.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing dewatering devices mainly rely on counterweights pressing down on the top of the paper to assist in water extraction. The operation is relatively simple, and the overall dewatering effect is poor.
An installation frame with an inverted U-shaped frame structure is designed, which contains a clamping block and a hydraulic rod. The clamping block is equipped with a vibration component and a drying component. The hydraulic rod drives the clamping block to press down, and combined with the knocking of the vibration component and the heating of the drying component, multiple auxiliary dehydration and drying are achieved.
This design achieves uniform force distribution on the pressing block, improving the dehydration effect, and accelerates moisture evaporation through the drying component, thereby enhancing the overall dehydration efficiency.
Smart Images

Figure CN223607639U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to papermaking production technical field, especially a kind of dewatering device for papermaking production. BACKGROUND
[0002] Papermaking production is divided into two basic processes of pulping and papermaking.Pulping is to use mechanical method, chemical method or the method of combination of the two to dissociate plant fiber raw materials into brown paper pulp or bleached paper pulp.Papermaking is to combine paper pulp fibers suspended in water into paper sheets meeting various requirements after various processing.Currently, in papermaking industry, paper sheet still contains a large amount of water after forming in net part, and generally, wet paper sheet is treated by dewatering before drying.
[0003] The existing dewatering device mostly separately presses and covers auxiliary compression water discharge treatment at the top of paper by counterweight, and the overall operation is relatively single, and the overall dewatering effect is poor, therefore, the present application provides a kind of dewatering device for papermaking production to meet the needs. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem to provide a kind of dewatering device for papermaking production to solve the existing dewatering device, mostly separately presses and covers auxiliary compression water discharge treatment at the top of paper by counterweight, and the overall operation is relatively single, and the overall dewatering effect is poor.
[0005] To solve the above technical problem, the utility model provides the following technical scheme:
[0006] A kind of dewatering device for papermaking production, including installation frame, the installation frame is inverted U type frame structure, installation frame is installed with containing cavity, containing cavity is slidably provided with the receiving box, the receiving box is opened with the placement slot for paper placement, the installation frame is slidably provided with the compression block, the installation frame top is installed with the hydraulic rod that the compression block is driven to push and makes the paper in the placement slot in the receiving box compression dewatering, the compression block is opened with knock cavity in the interior, the knock cavity is installed with the vibration component of auxiliary knock dewatering, the containing cavity of installation frame is opened with drying groove, the drying groove is installed with the drying component of auxiliary paper drying.
[0007] Optionally, the vibration component is provided with several, several vibration components are equidistantly arranged in the compression block.
[0008] Optionally, the vibration assembly comprises a rotating disc arranged in the knocking cavity, a protruding block is arranged on the outer edge of one side of the rotating disc, a knocking head is arranged in the knocking cavity in a sliding mode, a supporting rod is arranged on the knocking head in a sliding mode, the supporting rod is in a T shape as a whole, a sliding groove is formed in the horizontal section of the supporting rod, the protruding block is arranged in the sliding groove in a sliding mode, a pressing plate is fixed at the bottom of the supporting rod, an extrusion cavity is formed in the knocking head, the pressing plate is arranged in the extrusion cavity in a sliding mode, and a buffer spring is arranged in the extrusion cavity and used for assisting the pressing plate in pushing.
[0009] Optionally, a protective pad is arranged on the outer edge of the knocking head in a clamping mode, and a knocking motor is arranged in the pressing block and used for driving the rotating disc to rotate.
[0010] Optionally, a plurality of drying grooves are arranged in the mounting frame and are equidistantly arranged in the mounting frame.
[0011] Optionally, the drying assembly comprises a drying lamp arranged in the drying groove, and a protective cover is arranged in the drying groove and used for protecting the drying lamp.
[0012] Optionally, a drainage cavity is formed in each of the two sides of the receiving box, a blocking net is arranged on one side of the drainage cavity corresponding to the placing groove in a clamping mode, the bottom of the drainage cavity is in a funnel shape, and a drainage pipe is arranged at the drainage cavity.
[0013] Optionally, a sliding groove is symmetrically formed in each of the two sides of the receiving box, and a sliding block is arranged in the receiving cavity of the receiving box in a protruding mode, and the sliding groove and the sliding block are arranged in a sliding mode.
[0014] Optionally, a universal wheel is arranged at each of the four corners of the bottom of the receiving box.
[0015] Optionally, a limiting groove is vertically formed in the receiving cavity of the mounting frame, and a limiting block is symmetrically arranged on the two sides of the pressing block in a protruding mode, and the limiting block and the limiting groove are arranged in a sliding mode.
[0016] Compared with the prior art, the utility model has at least the following beneficial effects:
[0017] In the scheme, the vibration assembly arranged in the pressing block is used, the rotating disc is driven to rotate when the knocking motor works, the protruding block is driven to rotate in the process of rotating of the rotating disc, the protruding block is driven to slide along the sliding groove in the process of rotating of the protruding block, the supporting rod is driven to move up and down as a whole in the process of sliding of the sliding groove, the knocking head is driven to move up and down as a whole, and the pressing block is assisted in knocking in the process, so that the stress of each position of the pressing block is uniform in the process of dehydration, and the better dehydration effect is ensured.
[0018] Through the drying assembly arranged in the drying groove, the drying lamp can be in the open state during work, thereby assisting in heating the side of the paper and accelerating water evaporation, and better dehydration effect is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the application and, together with the description, further serve to explain the principles of the application and to enable a person skilled in the relevant art to make and use the application.
[0020] Figure 1 is a schematic view of a three-dimensional structure of a dehydration device for papermaking production;
[0021] Figure 2 is a longitudinal sectional view of a pressing block corresponding to a vibration assembly of a dehydration device for papermaking production;
[0022] Figure 3 is a dehydration device for papermaking production Figure 2 is an enlarged structural schematic view of position A in the dehydration device for papermaking production;
[0023] Figure 4 is a longitudinal sectional view of a receiving box corresponding to a drainage cavity of a dehydration device for papermaking production;
[0024] Figure 5 is a transverse sectional view of a mounting frame corresponding to a drying assembly of a dehydration device for papermaking production.
[0025] [Reference signs]
[0026] 1, mounting frame; 2, hydraulic rod; 3, pressing block; 31, limiting block; 4, limiting groove; 5, drying groove; 6, drying assembly; 7, drying lamp; 8, protective cover; 9, receiving box; 91, sliding groove; 92, sliding block; 10, blocking net; 101, drainage cavity; 11, drainage pipe; 12, universal wheel; 13, vibration assembly; 14, rotating disc; 141, protruding block; 15, supporting rod; 151, sliding groove; 152, pressing plate; 16, knocking head; 161, protective pad; 17, buffer spring.
[0027] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structure, device and environment, and the devices and environment can be adjusted or modified by those skilled in the art according to specific needs. DETAILED DESCRIPTION
[0028] The dehydrating device for papermaking production provided by the utility model is described in detail below in combination with the drawings and specific embodiments. Meanwhile, it is pointed out here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and some other alternative ways can also be adopted by those skilled in the art to implement them; and the drawings are only used to describe the embodiments more specifically, and are not intended to specifically limit the utility model.
[0029] It should be noted that the terms "one embodiment", "an embodiment", "exemplary embodiment", "some embodiments", etc. in the description indicate that the described embodiments can include a specific feature, structure or property, but not necessarily every embodiment includes the specific feature, structure or property. In addition, when a specific feature, structure or property is described in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize such feature, structure or property in combination with other embodiments, whether or not it is explicitly described.
[0030] Generally, the terms can be understood at least partly from the use in the context. For example, at least partly depending on the context, the term "one or more" used herein can be used to describe any feature, structure or property in the singular sense, or can be used to describe a combination of features, structures or properties in the plural sense. In addition, the term "based on" can be understood as not necessarily conveying a set of exclusive factors, but can instead, at least partly depending on the context, allow the existence of other factors that are not necessarily explicitly described.
[0031] It can be understood that the meanings of "on", "above" and "over" in the utility model should be interpreted in the broadest way, so that "on" not only means "directly on" something, but also includes the meaning of "on" something with intervening characteristics or layers therebetween, and "above" or "over" not only means "above" or "over" something, but also can include the meaning of "above" or "over" something without intervening characteristics or layers therebetween.
[0032] In addition, spatially relative terms such as "under", "below", "lower", "over", "upper" and the like can be used herein for ease of description to describe one element's or feature's relationship to another element(s) or feature(s) as illustrated in the drawings. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the drawings. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein can be interpreted accordingly.
[0033] As Figure 1 , Figure 2 and Figure 3The utility model discloses an embodiment provides a kind of dehydration device for papermaking production, including installation frame 1, installation frame 1 is inverted U type frame structure, installation frame 1 is installed with containing cavity, installation frame 1 is slidably provided with compression block 3, the hydraulic ram 2 of paper sheet compression dehydration that the compression block 3 is pushed and makes the paper sheet in the internal holding groove of receiving box 9 is installed at installation frame 1 top, the containing cavity of installation frame 1 is vertically provided with limit slot 4, limit block 31 is symmetrically protruded on the two sides of compression block 3, limit block 31 and limit slot 4 between cooperation slide, the cooperation between limit block 31 and limit slot 4 being set can guarantee that compression block 3 can only move straight up and straight down.
[0034] The above-mentioned compression block 3 is internally provided with a knocking cavity, a vibration assembly 13 for assisting in knocking dehydration is installed in the knocking cavity, the vibration assembly 13 is provided with a plurality of vibration assemblies 13, the plurality of vibration assemblies 13 are equidistantly arranged in the compression block 3, the vibration assembly 13 comprises a rotating disc 14 rotatably arranged in the knocking cavity, a protruding block 141 is protrudingly arranged on the outer edge of one side of the rotating disc 14, a knocking head 16 is slidably arranged in the knocking cavity, a protective pad 161 is embeddedly installed on the outer edge of the knocking head 16, a knocking motor is installed in the compression block 3 to drive the rotating disc 14 to rotate, a support rod 15 is slidably arranged on the knocking head 16, the support rod 15 is in the shape of T as a whole, a sliding groove 151 is formed in the horizontal section of the support rod 15, the protruding block 141 is slidably arranged in the sliding groove 151, a compression plate 152 is fixedly arranged at the bottom of the support rod 15, an extrusion cavity is formed in the knocking head 16, the compression plate 152 is slidably arranged in the extrusion cavity, a buffer spring 17 is installed in the extrusion cavity to assist in pushing the compression plate 152, the buffer spring 17 is arranged to reduce the buffering force to a certain extent and to avoid damage to the compression block 3 caused by long-term knocking.
[0035] The vibration assembly 13 arranged in the compression block 3 drives the rotating disc 14 to rotate as a whole when the knocking motor is working, drives the protruding block 141 to rotate as a whole in the process of rotating the rotating disc 14, slides along the sliding groove 151 in the process of rotating the protruding block 141, drives the support rod 15 to move up and down as a whole in the process of sliding along the sliding groove 151, and then drives the knocking head 16 to move downward as a whole, and then assists in knocking the compression block 3, which can ensure that the stress on each position of the compression block 3 is uniform, thereby ensuring better dehydration effect.
[0036] As Figure 1 And Figure 4As shown, the installation frame 1 is provided with a containing cavity, a receiving box 9 is slidably arranged in the containing cavity, universal wheels 12 are arranged at the bottom of the receiving box 9, sliding grooves 91 are symmetrically arranged on the two side edges of the receiving box 9, sliding blocks 92 are horizontally and protrudingly arranged in the containing cavity of the receiving box 9, the sliding grooves 91 and the sliding blocks 92 are matched to slide, a placing groove for placing paper is arranged on the receiving box 9, and drainage cavities 101 are arranged on the two sides of the receiving box 9, the drainage cavities 101 are provided with a blocking net 10 arranged on one side corresponding to the placing groove, the bottom of the drainage cavity 101 is funnel-shaped, and a drainage pipe 11 is arranged at the drainage cavity 101.
[0037] The cooperation between the drainage pipe 11 and the drainage cavity 101 can ensure that the liquid after extrusion can be stably discharged during work.
[0038] As shown in Figure 1 and Figure 5 , the containing cavity of the installation frame 1 is provided with a drying groove 5, and a drying assembly 6 for assisting the drying of paper is arranged in the drying groove 5, the drying assembly 6 comprises a drying lamp 7 arranged in the drying groove 5, the drying lamp 7 can be an electric heating drying pipe, and a protective cover 8 for protecting the drying lamp 7 is arranged in the drying groove 5.
[0039] The drying assembly 6 arranged in the drying groove 5 can keep the drying lamp 7 in an open state during work, thereby assisting in heating the side edges of the paper and accelerating the evaporation of moisture, and ensuring better dehydration effect.
[0040] The technical scheme of the utility model provides the following working principle:
[0041] When the paper needs to be dehydrated, the paper is placed in the placing groove of the receiving box 9, and the receiving box 9 is pushed into the specified installation frame 1, the hydraulic rod 2 is started, the hydraulic rod 2 drives the whole pressing block 3 to press down, and the paper is dehydrated and pressed down in the process of pressing the pressing block 3, and a constant pressure is maintained.
[0042] In the process of pressing the paper, the liquid generated by the pressing is collected in the drainage cavities 101 on the two sides, and is assisted to be discharged through the drainage pipe 11, the drying lamp 7 is kept in an open state, thereby assisting in heating the side edges of the paper and accelerating the evaporation of moisture, at the same time, the knocking motor is started, the knocking motor drives the rotating disc 14 to rotate as a whole when working, the protruding block 141 is driven to rotate as a whole in the process of rotating the rotating disc 14, the protruding block 141 slides along the sliding groove 151 in the process of rotating, and the supporting rod 15 is driven to move up and down as a whole in the process of sliding of the sliding groove 151, thereby driving the knocking head 16 to move up and down as a whole, thereby assisting in knocking the pressing block 3, so that the liquid in the paper is accelerated to flow out through the auxiliary vibration in the process of pressing.
[0043] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.
[0044] The above only is the preferred implementation of the utility model, should point out, for the ordinary skill in the art of the present technology, on the premise of not departing from the principle of the utility model, still can make a number of improvement and finish, these improvement and finish also should view as the protection range of the utility model.
Claims
1. A dewatering device for papermaking production, characterized in that, The utility model provides a paper drying device, including the installation frame, the installation frame presents the inverted U type frame structure, install the containing cavity on the installation frame, the containing cavity is slidably arranged with the receiving box, the receiving box is equipped with the placement slot for paper placement, the installation frame is slidably arranged with the compression block, the installation frame top installs the hydraulic rod of driving compression block and pushes and makes the paper in the placement slot of receiving box inside compression dehydration, the compression block is equipped with the knock cavity, the knock cavity is installed with the vibration component of auxiliary knock dehydration, the containing cavity of installation frame is equipped with the drying groove, the drying groove is installed with the drying component of auxiliary paper drying.
2. The dewatering device for paper production according to claim 1, characterized in that, The vibration component is provided with a plurality of vibration components, and the plurality of vibration components are equidistantly arranged in the compression block.
3. The dewatering device for paper production according to claim 2, characterized in that, The vibration component includes a rotating disc rotatably arranged in the knock cavity, a protruding block protrudingly arranged on the outer edge of one side of the rotating disc, a knock head slidably arranged in the knock cavity, a support rod slidably arranged on the knock head, the support rod being in a T shape as a whole, the horizontal section of the support rod being provided with a sliding groove, the protruding block being slidably arranged on the sliding groove, a compression plate fixedly arranged at the bottom of the support rod, an extrusion cavity being formed in the knock head, the compression plate being slidably arranged in the extrusion cavity, and a buffer spring arranged in the extrusion cavity to assist the compression plate in pushing.
4. The dewatering device for paper production according to claim 3, characterized in that The outer edge of the knock head is embedded with a protective pad, and the compression block is internally arranged with a knocking motor for driving the rotating disc to rotate.
5. The dewatering device for paper production according to claim 1, characterized in that, The drying groove is provided with a plurality of drying grooves, and the plurality of drying grooves are equidistantly arranged in the installation frame.
6. The dewatering device for paper production according to claim 5, characterized in that The drying component includes a drying lamp arranged in the drying groove, and a protective cover arranged in the drying groove to protect the drying lamp.
7. The dewatering device for paper production according to claim 1, characterized in that, Both sides of the receiving box are provided with drainage cavities, a blocking net is embedded and arranged on one side of the drainage cavity corresponding to the placement slot, the bottom of the drainage cavity is funnel-shaped, and a drainage pipe is arranged at the drainage cavity.
8. The dewatering device for paper production according to claim 7, characterized in that Symmetrical sliding grooves are formed on the two side edges of the receiving box, and a sliding block is horizontally protrudingly arranged in the containing cavity of the receiving box, and the sliding groove and the sliding block are slidably matched.
9. The dewatering device for paper production according to claim 8, characterized in that Universal wheels are arranged at the four corners of the bottom of the receiving box.
10. The dewatering device for paper production according to claim 1, characterized in that, A limiting groove is vertically formed in the containing cavity of the installation frame, and limiting blocks are symmetrically protrudingly arranged on the two side edges of the compression block, and the limiting blocks and the limiting groove are slidably matched.