Paper pulp dehydrator for producing decorative base paper
By designing an automated pulp dehydrator, the pulp is fully mixed and extruded and dehydrated by a motor-driven agitator shaft and a spiral plate, and the drainage port is automatically cleaned through cleaning rollers and brushes, the back pain caused by artificial feeding in the prior art is solved, and the working efficiency and dehydration quality of the pulp are improved.
Patent Information
- Application Number
- CN202421629602.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing pulp dehydration equipment requires manual feeding during the dehydration process, which causes workers to work for a long time, causing back pain, which increases workers' workload and reduces work efficiency.
A pulp dehydrator for decorative base paper production is designed, including dehydration components and cleaning components. The dehydration assembly realizes full mixing and extrusion dehydration of the pulp through a motor-driven agitating shaft and a spiral plate. The cleaning assembly automatically cleanses the drain through a cleaning roller and a cleaning brush to reduce manual intervention.
Through the automated dehydration and cleaning process, workers' workload is reduced, work efficiency is improved, the incidence of back pain is reduced, and the dehydration quality of pulp is improved.
Smart Images

Figure CN222847106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pulp dehydration, in particular to a pulp dehydrator for producing decorative base paper. Background Art
[0002] Pulp is a fibrous substance made from plant fiber through different processing methods. It can be divided into mechanical pulp, chemical pulp and chemical-mechanical pulp according to the processing method; it can also be divided into wood pulp, straw pulp, hemp pulp, reed pulp, sugarcane pulp, bamboo pulp, rag pulp, etc. according to the fiber raw materials used.
[0003] Chinese patent CN220450571U discloses a pulp dewatering device, which arranges a pressing assembly in a feed frame, uses a hydraulic cylinder to push a pressing plate to press the pulp, opens a dewatering hole on a second sealing plate, and allows the squeezed water to flow into the dewatering frame first and be filtered again. A pressing roller is arranged to squeeze the squeezed pulp for a second time to discharge the water in the pulp, and a cleaning assembly is arranged to clean the pulp in the mesh from the bottom, and a brush is used to clean it together, thereby improving the quality and stability of the pulp.
[0004] Although the equipment can effectively dehydrate pulp, it usually needs to be fed manually during dehydration. Long working hours can cause back pain to workers, thereby increasing their workload and reducing work efficiency. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a pulp dewatering machine for decorative base paper production, which solves the problem that long hours of work may cause back pain in workers, thereby increasing their workload and reducing their work efficiency.
[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: A pulp dewatering machine for decorative base paper production, comprising a base, on which a dewatering device is fixed by legs, and the dewatering device comprises:
[0007] A dehydration component is arranged on the base for dehydrating the product, the dehydration component comprises an extrusion cylinder fixedly connected to the support legs, a mixing box is fixedly arranged above the extrusion cylinder through a feeding pipe, a motor A is fixedly arranged on the top of the mixing box, a stirring shaft is fixedly arranged at the end of the motor A, a plurality of stirring blades are fixedly arranged on the stirring shaft, a feed hopper is fixedly arranged on one side of the motor A, a feeding auger is fixedly connected to the stirring shaft located inside the feeding pipe, a motor B is fixedly arranged on one side of the extrusion cylinder, a spiral plate rotatably arranged in the extrusion cylinder is fixedly arranged at the end of the motor B, and a drainage port is opened at the bottom of the extrusion cylinder;
[0008] The cleaning component is rotatably arranged below the extrusion cylinder and is used for cleaning the drain outlet.
[0009] Preferably, the cleaning assembly includes two cleaning rollers rotatably arranged below the extrusion cylinder, a pulley A is fixedly provided at the end of the cleaning roller, a multi-groove pulley is rotatably provided at a position between the cleaning rollers, and the pulley A is connected to the multi-groove pulley through a belt.
[0010] Preferably, a pulley B is fixedly provided on the rotating shaft at the output end of the motor B, and the pulley B is connected to the multi-groove pulley through a belt.
[0011] Preferably, a plurality of cleaning plates are fixedly provided on the cleaning roller, and a cleaning brush is fixedly provided on the cleaning plate.
[0012] Preferably, a waste trough is fixedly provided below the extrusion cylinder, and a drainage pipe is fixedly provided on one side of the waste trough.
[0013] Preferably, a discharge pipe is fixedly provided on the extrusion cylinder at a side away from the motor B, and an electronic valve is fixedly provided on the delivery pipe.
[0014] Beneficial Effects
[0015] The utility model provides a pulp dewatering machine for producing decorative base paper. Compared with the prior art, it has the following beneficial effects:
[0016] (1) The pulp dewatering machine for producing decorative base paper conveys raw materials and water into a mixing box through a feed hopper, and then drives a stirring shaft to rotate through a motor A, and stirs and mixes the raw materials and water through stirring blades on the stirring shaft, thereby ensuring that the raw materials and water are fully mixed, and then conveys the mixed pulp into an extrusion cylinder through a feeding pipe, and drives a feeding auger in the feeding pipe to rotate through the stirring shaft, thereby preventing the raw materials from accumulating in the feeding pipe, thereby ensuring the feeding quality, reducing the workload of workers, and improving their work efficiency, and then drives the spiral plate to rotate through a motor B, thereby realizing extrusion and dehydration of the pulp.
[0017] (2) The pulp dewatering machine for decorative base paper production drives the multi-groove pulley to rotate through the pulley B on the output end of the motor B, and the multi-groove pulley drives the pulley A to rotate through the belt, thereby driving the cleaning roller to rotate and the cleaning brush on the cleaning roller to clean the drainage port at the bottom of the extrusion cylinder, thereby ensuring the dewatering quality. At the same time, the spiral plate and the cleaning roller are driven to rotate by the motor B, thereby improving the resource benefit rate and reducing the dewatering cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional diagram of the utility model;
[0019] Figure 2It is a side view of the utility model;
[0020] Figure 3 For this utility model Figure 1 A partial enlarged view of the middle A;
[0021] Figure 4 It is a schematic diagram of the interior of the mixing box of the utility model;
[0022] Figure 5 It is a schematic diagram of the interior of the extrusion cylinder of the utility model.
[0023] In the figure: 1. Base; 2. Dehydration component; 21. Extrusion cylinder; 22. Feed pipe; 23. Mixing box; 24. Motor A; 25. Stirring shaft; 26. Stirring blade; 27. Feed hopper; 28. Feed auger; 29. Motor B; 210. Spiral plate; 211. Drain port; 3. Cleaning component; 31. Cleaning roller; 32. Pulley A; 33. Multi-groove pulley; 4. Pulley B; 5. Cleaning brush; 6. Waste trough; 7. Discharge pipe; 8. Electronic valve. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] The utility model provides two technical solutions:
[0026] Figure 1-23-5 show a first embodiment: a pulp dewatering machine for decorative base paper production, comprising a base 1, on which a dewatering device is fixedly provided via legs, the dewatering device comprising: a dewatering assembly 2, arranged on the base 1 for dewatering the product, the dewatering assembly 2 comprising an extrusion cylinder 21 fixedly connected to the legs, a mixing box 23 fixedly provided above the extrusion cylinder 21 via a feed pipe 22, a motor A24 fixedly provided on the top of the mixing box 23, a stirring shaft 25 fixedly provided at the end of the motor A24, a plurality of stirring blades 26 fixedly provided on the stirring shaft 25, the motor A feed hopper 27 is fixedly provided on one side of A24, a feed auger 28 is fixedly connected to the stirring shaft 25 located inside the feed pipe 22, a motor B29 is fixedly provided on one side of the extrusion cylinder 21, a spiral plate 210 rotatably provided in the extrusion cylinder 21 is fixedly provided at the end of the motor B29, and a drain outlet 211 is provided at the bottom of the extrusion cylinder 21; a cleaning component 3 is rotatably provided below the extrusion cylinder 21 for cleaning the drain outlet 211, a discharge pipe 7 is fixedly provided on the extrusion cylinder 21 away from the motor B29, and an electronic valve 8 is fixedly provided on the feed pipe 22.
[0027] The raw material and water are transported to the mixing box 23 through the feed hopper 27, and then the stirring shaft 25 is driven to rotate by the motor A24, and the raw material and water are stirred and mixed by the stirring blades 26 on the stirring shaft 25, thereby ensuring that the raw material and water are fully mixed, and then the mixed pulp is transported to the extrusion cylinder 21 through the feed pipe 22, and the feed auger 28 in the feed pipe 22 is driven to rotate by the stirring shaft 25, thereby preventing the raw material from accumulating in the feed pipe 22, thereby ensuring its feeding quality, reducing the workload of workers, and improving their work efficiency, and then the spiral plate 210 is driven to rotate by the motor B29 to achieve extrusion and dehydration of the pulp.
[0028] Figure 1-3 A second embodiment is shown, and its main difference from the first embodiment is that the cleaning component 3 includes two cleaning rollers 31 rotatably arranged below the extrusion cylinder 21, a pulley A32 is fixedly provided at the end of the cleaning roller 31, a multi-groove pulley 33 is rotatably provided at a position between the cleaning rollers 31, the pulley A32 is connected to the multi-groove pulley 33 through a belt, a pulley B4 is fixedly provided on the rotating shaft at the output end of the motor B29, the pulley B4 is connected to the multi-groove pulley 33 through a belt, a plurality of cleaning plates are fixedly provided on the cleaning rollers 31, a cleaning brush 5 is fixedly provided on the cleaning plate, a waste trough 6 is fixedly provided below the extrusion cylinder 21, and a drain pipe is fixedly provided on one side of the waste trough 6.
[0029] The multi-groove pulley 33 is driven to rotate by the pulley B4 on the output end of the motor B29, and the multi-groove pulley 33 drives the pulley A32 to rotate through the belt, thereby driving the cleaning roller 31 to rotate and the cleaning brush 5 on the cleaning roller 31 to clean the drain outlet 211 at the bottom of the extrusion cylinder 21, thereby ensuring its dehydration quality. At the same time, the spiral plate 210 and the cleaning roller 31 are driven to rotate by the motor B29, thereby improving the profit rate of its resources and reducing its dehydration cost.
[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.
[0031] When in use, the raw material and water are conveyed to the mixing box 23 through the feed hopper 27, and then the stirring shaft 25 is driven to rotate by the motor A24, and the raw material and water are fully stirred and mixed by the stirring blades 26 on the stirring shaft 25. When the mixing is completed, the electronic valve 8 on the feeding pipe 22 is opened, and then the mixed pulp is conveyed to the extrusion cylinder 21 through the feeding pipe 22, and the feeding auger 28 in the feeding pipe 22 is driven to rotate by the stirring shaft 25, thereby preventing the raw material from accumulating in the feeding pipe 22, and then the motor B 29 drives the spiral plate 210 to rotate, thereby realizing squeezing and dehydrating the pulp. While squeezing and dehydrating the pulp, the multi-groove pulley 33 is driven to rotate by the pulley B4 on the output end of the motor B29. The multi-groove pulley 33 drives the pulley A32 to rotate through the belt, thereby driving the cleaning roller 31 to rotate and the cleaning brush 5 on the cleaning roller 31 to clean the drain outlet 211 at the bottom of the extrusion cylinder 21. The dehydrated product is discharged through the discharge pipe 7, and the waste water falls into the waste trough 6 through the drain outlet 211.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pulp dewatering machine for producing decorative base paper, comprising a base, characterized in that: A dehydration device is fixed on the base through legs, and the dehydration device includes: A dehydration component is arranged on the base for dehydrating the product, the dehydration component comprises an extrusion cylinder fixedly connected to the support legs, a mixing box is fixedly arranged above the extrusion cylinder through a feeding pipe, a motor A is fixedly arranged on the top of the mixing box, a stirring shaft is fixedly arranged at the end of the motor A, a plurality of stirring blades are fixedly arranged on the stirring shaft, a feed hopper is fixedly arranged on one side of the motor A, a feeding auger is fixedly connected to the stirring shaft located inside the feeding pipe, a motor B is fixedly arranged on one side of the extrusion cylinder, a spiral plate rotatably arranged in the extrusion cylinder is fixedly arranged at the end of the motor B, and a drainage port is opened at the bottom of the extrusion cylinder; The cleaning component is rotatably arranged below the extrusion cylinder and is used for cleaning the drain outlet.
2. A pulp dewatering machine for producing decorative base paper according to claim 1, characterized in that: The cleaning assembly includes two cleaning rollers rotatably arranged below the extrusion cylinder, a pulley A is fixedly provided at the end of the cleaning roller, a multi-groove pulley is rotatably provided at a position between the cleaning rollers, and the pulley A is connected to the multi-groove pulley through a belt.
3. The pulp dewatering machine for producing decorative base paper according to claim 1, characterized in that: A pulley B is fixedly provided on the rotating shaft at the output end of the motor B, and the pulley B is connected to the multi-groove pulley through a belt.
4. The pulp dewatering machine for producing decorative base paper according to claim 2, characterized in that: A plurality of cleaning plates are fixedly arranged on the cleaning roller, and a cleaning brush is fixedly arranged on the cleaning plate.
5. The pulp dewatering machine for producing decorative base paper according to claim 1, characterized in that: A waste trough is fixedly provided below the extrusion cylinder, and a drainage pipe is fixedly provided on one side of the waste trough.
6. The pulp dewatering machine for producing decorative base paper according to claim 1, characterized in that: A discharge pipe is fixedly provided on the extrusion cylinder at a side away from the motor B, and an electronic valve is fixedly provided on the delivery pipe.
Citation Information
Patent Citations
Paper pulp dewatering equipment
CN220450571U