Pulping device for papermaking production
By introducing a stirring mechanism into the paper production pulping device, including a mixing cylinder, a rotary roller, a refining head, a stirring roller and a scraper, the problem of low production efficiency caused by the existing device is solved, and the raw materials are realized The uniform mixing and refining treatment with the mixture improves the overall production efficiency.
Patent Information
- Application Number
- CN202421257473.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing papermaking refining device has not been equipped with a stirring mechanism, which causes the raw materials to be mixed in advance before the refining process, which reduces the production efficiency.
A slurry device including a stirring mechanism is designed, which includes a mixing cylinder, a rotary roller, a refining head, a stirring roller and a scraper. Through the combination of these components, uniform mixing and refining treatment of raw materials and mixed liquid are achieved. .
Through the use of the stirring mechanism, the stirring roller and the scraper can be rotated while the rotating roller is rotated, achieving uniform mixing of raw materials and mixed liquid, improving the efficiency of refining treatment, and combining the solenoid valve and the discharge channel. The discharge and collection of some of the grinded slurry is realized, further improving production efficiency.
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Figure CN222434940U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper production, in particular to a pulping device for paper production. Background Art
[0002] Papermaking refers to the process of making paper from raw materials such as plant fibers through a series of processing. This process usually includes raw material preparation, pulping, papermaking, drying and other major links, and ultimately produces paper products of various types and uses.
[0003] According to Chinese patent announcement number CN210287943U, the utility model discloses a pulping device for papermaking production, including a shell, an inspection door, a motor, a feed port and a discharge port, the front side of the shell is hinged and sealed with an inspection door, and the top surface of the shell is bolted with a motor, the top and bottom ends of the shell are respectively connected with the feed port and the discharge port, and the interior of the shell is provided with a pulping disk and a pulping sleeve, the output shaft of the motor extends to the inner wall of the shell and is welded to a protrusion, the pulping disk is located inside the pulping sleeve, and the top surface of the pulping disk extends vertically upward to form a protrusion, and a feed hole groove is opened on the pulping disk. When the pulping device for paper production needs to be cleaned, the pulping disc and the pulping sleeve are separated, which makes it easy for people to flush the inside, so that the residue can be brushed off and the subsequent pulping operation is guaranteed. However, before the pulping process, the raw materials and the mixed liquid are mixed. The above-mentioned device does not have a stirring mechanism, and the raw materials need to be mixed in advance before pulping, which reduces the production efficiency. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies of the prior art, the utility model provides a pulping device for paper production.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pulping device for papermaking production includes a device body, a stirring mechanism is arranged inside the device body, the stirring mechanism includes a mixing drum, the mixing drum is fixedly installed on the top of the device body and connected, a pulping chamber is opened on the top of the device body, a roller is rotatably connected to the mixing drum through a bearing, a pulping head is fixedly installed on the bottom end of the roller, and a stirring roller and a scraper are also fixedly installed on the outer wall of the roller.
[0008] Preferably, the mixing barrel is also provided with a feeding mechanism, which includes a conveying barrel, which is fixedly mounted on the top of the mixing barrel through a support plate, a discharge port is provided at the bottom of the conveying barrel and is connected to the mixing barrel, a rotating shaft is rotatably connected to the conveying barrel through a bearing, and a conveying blade is fixedly mounted on the outer wall of the rotating shaft. According to this preference, the conveying blade rotates, and the conveying blade can evenly convey the raw materials to the inside of the mixing barrel.
[0009] Preferably, the feeding mechanism further comprises a feeding channel, the feeding channel is fixedly mounted on the top of the mixing drum, a helical gear set is fixedly sleeved on the outer wall of one end of the rotating shaft, and another helical gear in the helical gear set is fixedly sleeved on the outer wall of the rotating roller. According to this preference, the helical gear set rotates, and the rotating shaft is driven to rotate by the transmission connection of the two mutually meshing helical gears.
[0010] Preferably, a motor is fixedly mounted on the top of the mixing drum via a support frame, and the output end of the motor is fixedly connected to the top of the roller. According to this preference, by starting the motor, the output end of the motor drives the roller to rotate.
[0011] Preferably, a discharge channel is installed at the bottom of the grinding chamber, and an electromagnetic valve is installed on the discharge channel. According to this preference, by opening the electromagnetic valve, part of the ground material can be discharged through the discharge channel.
[0012] Preferably, a liquid inlet pipe is fixedly installed on the top of the mixing cylinder, and a collecting box is plugged into the front of the device body. According to this preference, the pulping mixed liquid is added from the liquid inlet pipe.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a pulping device for paper production, which has the following beneficial effects:
[0015] 1. A pulping device for paper production, through the cooperation of a stirring mechanism, a discharge channel, an electromagnetic valve, and a collecting box, while the roller rotates, the stirring roller and the scraper rotate, the stirring roller can evenly mix the raw materials and the mixed liquid inside the mixing drum, the scraper can scrape off the raw materials attached to the inner wall of the mixing drum, the pulping head fixedly installed at the bottom of the roller rotates, the pulping head can perform pulping inside the pulping chamber, by opening the electromagnetic valve, part of the pulped material can be discharged through the discharge channel, and then can fall into the collecting box for collection, thereby improving the production efficiency.
[0016] 2. A pulping device for paper production, through the cooperation of a feeding mechanism, a roller and a motor, adds the raw materials to be refined from the feeding channel to the inside of the conveying cylinder, and then adds the pulping mixed liquid from the liquid inlet pipe. The output end of the motor drives the roller to rotate, thereby driving the helical gear kit to rotate. Through the transmission connection of two mutually meshing helical gears, the rotating shaft and the conveying blades are driven to rotate. The conveying blades can evenly convey the raw materials to the inside of the mixing cylinder to avoid congestion when adding materials, so as to facilitate subsequent mixing and refining. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 It is a three-dimensional diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the conveying tube of the utility model.
[0021] In the figure: 1. device body; 21. stirring mechanism; 211. mixing cylinder; 212. grinding chamber; 213. rotating roller; 214. grinding head; 215. stirring roller; 216. scraper; 31. feeding mechanism; 311. conveying cylinder; 312. rotating shaft; 313. conveying blade; 314. feeding channel; 315. bevel gear kit; 4. motor; 5. discharging channel; 6. electromagnetic valve; 7. liquid inlet pipe; 8. collecting box. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] Example 1
[0024] like Figure 1-3As shown, the utility model provides a pulping device for papermaking production, including a device body 1, a stirring mechanism 21 is arranged inside the device body 1, the stirring mechanism 21 includes a mixing drum 211, the mixing drum 211 is fixedly mounted on the top of the device body 1 and connected, a pulping chamber 212 is opened on the top of the device body 1, a roller 213 is rotatably connected to the mixing drum 211 through a bearing, a pulping head 214 is fixedly mounted on the bottom of the roller 213, a stirring roller 215 and a scraper 216 are also fixedly mounted on the outer wall of the roller 213, the stirring roller 215 can mix the raw material and the mixed liquid inside the mixing drum 211 evenly, the scraper 216 can scrape off the raw material attached to the inner wall of the mixing drum 211, a discharge channel 5 is installed at the bottom of the pulping chamber 212, an electromagnetic valve 6 is installed on the discharge channel 5, a collecting box 8 is plugged into the front of the device body 1, and part of the pulped material can be discharged through the discharge channel 5, and then it can fall into the collecting box 8 for collection.
[0025] In this embodiment, by driving the stirring roller 215 and the scraper 216 fixedly installed on the outer wall of the roller 213 to rotate while the roller 213 rotates, the stirring roller 215 can evenly mix the raw materials and the mixed liquid inside the mixing drum 211, and the scraper 216 can scrape off the raw materials attached to the inner wall of the mixing drum 211. When the roller 213 rotates, the pulping head 214 fixedly installed at the bottom is driven to rotate, and the pulping head 214 can perform pulping inside the pulping chamber 212. By opening the electromagnetic valve 6, part of the pulped material can be discharged through the discharge channel 5, and then it can fall into the collection box 8 for collection.
[0026] Example 2
[0027] like Figure 1-3As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a feeding mechanism 31 is also provided on the mixing drum 211, and the feeding mechanism 31 includes a conveying drum 311, and the conveying drum 311 is fixedly installed on the top of the mixing drum 211 through a support plate, and a discharge port is provided at the bottom of the conveying drum 311 and is connected to the mixing drum 211, and a rotating shaft 312 is rotatably connected to the conveying drum 311 through a bearing, and a conveying blade 313 is fixedly installed on the outer wall of the rotating shaft 312, and the conveying blade 313 can evenly convey the raw materials to the inside of the mixing drum 211 to avoid congestion when adding materials. The feeding mechanism 31 also includes A feed channel 314 is fixedly mounted on the top of the mixing drum 211. A bevel gear set 315 is fixedly sleeved on the outer wall of one end of the rotating shaft 312. Another bevel gear in the bevel gear set 315 is fixedly sleeved on the outer wall of the rotating roller 213. The bevel gear set 315 rotates, and the rotating shaft 312 is driven to rotate by the transmission connection of two mutually meshing bevel gears. A motor 4 is fixedly mounted on the top of the mixing drum 211 through a support frame. The output end of the motor 4 is fixedly connected to the top of the rotating roller 213. A liquid inlet pipe 7 is fixedly mounted on the top of the mixing drum 211, and the pulping mixed liquid can be added from the liquid inlet pipe 7.
[0028] In this embodiment, the raw materials to be refined are added from the feed channel 314 to the interior of the conveying cylinder 311, and then the refined mixed liquid is added from the liquid inlet pipe 7. By starting the motor 4, the output end of the motor 4 drives the roller 213 to rotate, thereby driving the bevel gear set 315 fixedly mounted on the outer wall of the roller 213 to rotate. Through the transmission connection of two mutually meshing bevel gears, the driving shaft 312 is rotated, thereby driving the conveying blades 313 fixedly mounted on the outer wall of the shaft 312 to rotate. The conveying blades 313 can evenly transport the raw materials to the interior of the mixing cylinder 211 to avoid congestion during feeding, so as to facilitate subsequent mixing and refining.
[0029] The working principle of the pulping device for paper production is described in detail below.
[0030] like Figure 1-3As shown, when in use, the raw materials to be refined are added from the feed channel 314 to the inside of the conveying cylinder 311, and then the refined mixed liquid is added from the liquid inlet pipe 7. By starting the motor 4, the output end of the motor 4 drives the roller 213 to rotate, thereby driving the helical gear set 315 fixedly mounted on the outer wall of the roller 213 to rotate, and through the transmission connection of two mutually meshing helical gears, the driving shaft 312 is rotated, thereby driving the conveying blades 313 fixedly mounted on the outer wall of the shaft 312 to rotate. The conveying blades 313 can evenly convey the raw materials to the inside of the mixing cylinder 211, avoiding congestion when adding materials, so as to facilitate subsequent Mixing and refining: when the roller 213 rotates, the stirring roller 215 and the scraper 216 fixedly installed on the outer wall of the roller 213 are driven to rotate. The stirring roller 215 can evenly mix the raw materials and the mixed liquid inside the mixing drum 211, and the scraper 216 can scrape off the raw materials attached to the inner wall of the mixing drum 211. When the roller 213 rotates, the refining head 214 fixedly installed on the bottom end is driven to rotate, and the refining head 214 can perform refining processing inside the refining chamber 212. By opening the electromagnetic valve 6, part of the refined material can be discharged through the discharge channel 5, and then it can fall into the collecting box 8 for collection.
Claims
1. A pulping device for paper production, comprising a device body (1), characterized in that: A stirring mechanism (21) is arranged inside the device body (1), and the stirring mechanism (21) comprises a mixing drum (211), the mixing drum (211) is fixedly mounted on the top of the device body (1) and is arranged in communication, a grinding chamber (212) is provided on the top of the device body (1), a roller (213) is rotatably connected to the mixing drum (211) via a bearing, a grinding head (214) is fixedly mounted on the bottom end of the roller (213), and a stirring roller (215) and a scraper (216) are also fixedly mounted on the outer wall of the roller (213).
2. A pulping device for paper production according to claim 1, characterized in that: The mixing cylinder (211) is also provided with a feeding mechanism (31), the feeding mechanism (31) comprising a conveying cylinder (311), the conveying cylinder (311) being fixedly mounted on the top of the mixing cylinder (211) via a support plate, a discharge port being provided at the bottom of the conveying cylinder (311) and being connected to the mixing cylinder (211), a rotating shaft (312) being rotatably connected to the conveying cylinder (311) via a bearing, and a conveying blade (313) being fixedly mounted on the outer wall of the rotating shaft (312).
3. A pulping device for paper production according to claim 2, characterized in that: The feeding mechanism (31) further comprises a feeding channel (314), wherein the feeding channel (314) is fixedly mounted on the top of the mixing barrel (211), and a helical gear set (315) is fixedly sleeved on the outer wall of one end of the rotating shaft (312), and another helical gear in the helical gear set (315) is fixedly sleeved on the outer wall of the rotating roller (213).
4. A pulping device for paper production according to claim 1, characterized in that: A motor (4) is fixedly mounted on the top of the mixing cylinder (211) via a support frame, and an output end of the motor (4) is fixedly connected to the top of the rotating roller (213).
5. A pulping device for paper production according to claim 1, characterized in that: A discharge channel (5) is installed at the bottom of the grinding chamber (212), and an electromagnetic valve (6) is installed on the discharge channel (5).
6. A pulping device for paper production according to claim 1, characterized in that: A liquid inlet pipe (7) is fixedly mounted on the top of the mixing cylinder (211), and a collecting box (8) is plugged into the front of the device body (1).
Citation Information
Patent Citations
Pulping device for papermaking production
CN210287943U