Wood fiber papermaking impurity treatment device
By introducing rotating turning blades and exhaust fans into the wood fiber papermaking equipment, impurities are automatically cleaned and gases are treated, solving the problems of impurity accumulation and odor pollution, and achieving efficient cleaning and environmentally friendly treatment.
Patent Information
- Application Number
- CN202420226545.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-01-30
AI Technical Summary
Existing wood fiber papermaking impurity treatment devices require manual cleaning of accumulated impurities during use, and the pungent odor of the paper pulp is difficult to remove, potentially causing environmental pollution.
A device comprising a filter box, rotating turning blades, and an exhaust fan was designed. The rotating turning blades automatically clean impurities, and the exhaust fan extracts pungent gases, which are discharged through the discharge port and the air outlet, respectively.
It achieves automated impurity removal, improves cleaning efficiency, reduces manual operation, and is environmentally friendly and pollution-free, with the gas being recycled and reused, saving energy and protecting the environment.
Smart Images

Figure CN222313650U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slurry treatment, in particular to a wood fiber papermaking impurity treatment device. Background Art
[0002] As we all know, with the increasingly fierce competition in the packaging industry and the rapid development of the packaging industry in my country, the market has higher and higher requirements for packaging paper, especially the quality and cost of paper and paperboard. Developing new varieties, adapting to market changes, enhancing corporate vitality, seizing opportunities and meeting challenges are urgent tasks we face. In order to save resources, a large number of technical improvements have been made to the papermaking process, improve product quality and realize the recycling of waste paper. Wood fiber papermaking impurity treatment equipment is a kind of equipment used to treat impurities in the slurry during the treatment of waste paper, reduce the impurity content in the slurry, and improve the quality of the recycled paper. It has been widely used in the field of slurry treatment.
[0003] When the existing wood fiber papermaking impurity treatment device is installed and used, the treated impurities are often accumulated inside the device, which needs to be manually cleaned and removed. In addition, papermaking pulp water is often pungent and smells bad, and cannot be collected inside the device, which is very environmentally unfriendly and may cause certain pollution, bringing certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a wood fiber papermaking impurity treatment device. Utility Model Content
[0004] The main purpose of the utility model is to provide a wood fiber papermaking impurity treatment device, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A wood fiber papermaking impurity processing device comprises a filter box, a right side outer surface of the filter box is provided with a fixedly connected fixing frame, an upper end outer surface of the fixing frame is provided with a driving motor detachably connected to the filter box, a rotatably connected connecting shaft is provided on the left side of the driving motor, a filter screen is provided at the inner right end of the filter box, a detachably connected mounting plate is provided on the left side outer surface of the filter screen, a fixedly connected discharge port is provided on the left side outer surface of the mounting plate, and a fixedly connected rotating material turning blade is provided on the left side of the connecting shaft.
[0007] Preferably, the front end outer surface of the filter box is provided with a rotatably connected switch door, a rotating connecting shaft is provided on the left side of the switch door, the switch door is rotatably connected to the filter box through the rotating connecting shaft, the front end outer surface of the switch door is provided with a door handle, four groups of evenly and symmetrically distributed support columns are provided at the four corners of the lower end outer surface of the filter box, the upper end outer surface of the filter box is provided with a detachably connected feed inlet, the lower end outer surface of the filter box is provided with a detachably connected water outlet pipe, the upper inner side of the filter box is provided with an air collecting hood, the upper end outer surface of the air collecting hood is provided with a detachably connected exhaust fan, the right side of the exhaust fan is provided with an air suction pipe, the left side of the exhaust fan is provided with an air outlet, and the rear side of the exhaust fan is provided with a second drive motor.
[0008] Preferably, the driving motor is connected and fixed to the filter box via a fixing frame, and the rotating material turning blade is rotationally connected to the driving motor via a connecting shaft.
[0009] Preferably, a through hole is provided on the inner side of the filter box, the drive motor is detachably connected to the connecting shaft through the through hole of the filter box, and the air collecting hood is detachably connected to the filter screen through the through hole of the filter box.
[0010] Preferably, the exhaust fan is detachably connected to the air collecting hood via an air suction pipe, and the water outlet pipe is detachably connected to the filter box via a through hole of the filter box.
[0011] Preferably, the feed inlet is detachably connected to the filter screen through a through hole of the filter box, and the feed inlet is located on the right side of the air collecting hood.
[0012] Beneficial Effects
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. In the utility model, the pulp of wood fiber papermaking can be stirred by the rotating material turning blades, and the water can be discharged by cooperating with the filter screen arranged on the outside, leaving only impurities inside the filter screen. The impurities are then transmitted by the rotation of the rotating material turning blades and finally discharged from the discharge port. There is no need to manually clean the impurities, which improves the cleaning efficiency.
[0015] 2. In the utility model, the exhaust fan is provided to extract the gas inside the filter box through the suction pipe, and the air outlet provided on the left side is used to discharge the gas into a suitable container for recycling, which is more energy-saving and environmentally friendly and will not cause pollution to the external environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2It is a schematic diagram of the internal structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the internal structure of the filter screen of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the exhaust fan of the utility model.
[0020] In the figure: 1. filter box; 2. switch door; 3. rotating connecting shaft; 4. door handle; 5. support column; 6. feed inlet; 7. fixing frame; 8. first drive motor; 9. air collecting hood; 10. filter screen; 11. mounting plate; 12. discharge port; 13. connecting shaft; 14. water outlet pipe; 15. rotating turning blade; 16. suction pipe; 17. exhaust fan; 18. second drive motor; 19. air outlet. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] Embodiment 1, as Figure 1-4 As shown, a wood fiber papermaking impurity processing device includes a filter box 1. The device is started, and the driving motor 8 starts to rotate, driving the connecting shaft 13 to rotate, thereby driving the rotating material turning blades 15 inside the filter screen 10 to rotate. At this time, papermaking pulp water is fed into the filter screen 1 through the inlet 6, and the papermaking pulp water passes through the filter box 1 through the inlet 6 and enters the filter screen 10. When passing through the rotating material turning blades 15 arranged inside the filter screen 10, the pulp water will be turned over by the rotating material turning blades 15, so that the pulp water inside the papermaking pulp water is thrown out, and after passing through the filter screen 10, it falls down inside the filter box 1 until it escapes through the outlet pipe 14, and the impurities remaining in the papermaking pulp water remain inside the filter screen 10, and are rotated and transmitted in the direction of the outlet 12 inside the filter screen 10 by the rotating material turning blades 15 until it reaches the mounting plate 11, and then discharged from the outlet through the turning of the rotating material turning blades 15, so that there is no need to manually clean the impurities, thereby improving the cleaning efficiency.
[0023] Embodiment 2, as Figure 1-4 As shown, a wood fiber papermaking impurity processing device, the papermaking pulp water that falls into the filter box 1 has a pungent smell, through the exhaust fan, under the operation of the second drive motor 18, suction is generated inside the exhaust fan 17, and the suction pipe 16 arranged on the right side is used to extract the pungent gas inside the filter box 1, and after passing through the exhaust fan 17, the air outlet 19 arranged on the left side is used to discharge the gas into a suitable container for recycling, which is more energy-saving and environmentally friendly, and will not cause pollution to the external environment.
[0024] How it works
[0025] It should be noted that the utility model is a wood fiber papermaking impurity processing device. When in use, the device is started, the driving motor 8 starts to rotate, driving the connecting shaft 13 to rotate, thereby driving the rotating material turning blades 15 inside the filter screen 10 to rotate. At this time, papermaking pulp water is fed through the feed inlet 6, and the papermaking pulp water passes through the filter box 1 through the feed inlet 6 and enters the filter screen 10. When passing through the rotating material turning blades 15 arranged inside the filter screen 10, the pulp water will be turned over by the rotating material turning blades 15, thereby throwing out the pulp water inside the papermaking pulp water, and after passing through the filter screen 10, it falls down inside the filter box 1 until it escapes through the water outlet pipe 14, and the impurities remaining in the papermaking pulp water remain inside the filter screen 10. The rotating material turning blade 15 is arranged to rotate and transmit in the direction of the discharge port 12 inside the filter screen 10 until it reaches the mounting plate 11, and then is discharged from the discharge port after being turned over by the rotating material turning blade 15. There is no need to manually clean impurities, which improves the cleaning efficiency. The paper pulp water that falls into the filter box 1 has a pungent smell. Through the exhaust fan, under the operation of the second drive motor 18, suction is generated inside the exhaust fan 17, and the suction pipe 16 arranged on the right side is used to extract the pungent gas inside the filter box 1. After passing through the exhaust fan 17, the air outlet 19 arranged on the left side is used to discharge the gas into a suitable container for recycling, which is more energy-saving and environmentally friendly and will not cause pollution to the external environment.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A wood fiber papermaking impurity treatment device, comprising a filter box (1), characterized in that: The right side outer surface of the filter box (1) is provided with a fixedly connected fixing frame (7), the upper end outer surface of the fixing frame (7) is provided with a driving motor (8) detachably connected to the filter box (1), the left side of the driving motor (8) is provided with a rotatably connected connecting shaft (13), the inner right end of the filter box (1) is provided with a filter screen (10), the left side outer surface of the filter screen (10) is provided with a detachably connected mounting plate (11), the left side outer surface of the mounting plate (11) is provided with a fixedly connected discharge port (12), and the left side of the connecting shaft (13) is provided with a fixedly connected rotating material turning blade (15).
2. A wood fiber papermaking impurity treatment device according to claim 1, characterized in that: The front end outer surface of the filter box (1) is provided with a rotatably connected switch door (2), the left side of the switch door (2) is provided with a rotating connection shaft (3), the switch door (2) is rotatably connected to the filter box (1) via the rotating connection shaft (3), the front end outer surface of the switch door (2) is provided with a door handle (4), the four corners of the lower end outer surface of the filter box (1) are provided with four groups of evenly and symmetrically distributed support columns (5), and the upper end outer surface of the filter box (1) is provided with a detachably connected A feed inlet (6), a detachably connected water outlet pipe (14) is arranged on the outer surface of the lower end of the filter box (1), an air collecting hood (9) is arranged on the inner side of the upper end of the filter box (1), a detachably connected exhaust fan (17) is arranged on the outer surface of the upper end of the air collecting hood (9), an air suction pipe (16) is arranged on the right side of the exhaust fan (17), an air outlet (19) is arranged on the left side of the exhaust fan (17), and a second drive motor (18) is arranged on the rear side of the exhaust fan (17).
3. The device for treating impurities in wood fiber papermaking according to claim 1, characterized in that: The driving motor (8) is connected and fixed to the filter box (1) via a fixing frame (7), and the rotating material turning blade (15) is rotationally connected to the driving motor (8) via a connecting shaft (13).
4. The device for treating impurities in wood fiber papermaking according to claim 2, characterized in that: A through hole is provided on the inner side of the filter box (1), the drive motor (8) is detachably connected to the connecting shaft (13) through the through hole of the filter box (1), and the air collecting hood (9) is detachably connected to the filter screen (10) through the through hole of the filter box (1).
5. The device for treating impurities in wood fiber papermaking according to claim 2, characterized in that: The exhaust fan (17) is detachably connected to the air collecting hood (9) via an air suction pipe (16), and the water outlet pipe (14) is detachably connected to the filter box (1) via a through hole of the filter box (1).
6. The device for treating impurities in wood fiber papermaking according to claim 2, characterized in that: The feed inlet (6) is detachably connected to the filter screen (10) via a through hole of the filter box (1), and the feed inlet (6) is located on the right side of the air collecting hood (9).