Environment-friendly circulating treatment device for papermaking residue pulp

Abstract

The utility model relates to the field of papermaking residue pulp treatment, in particular to an environment-friendly circulating treatment device for papermaking residue pulp. The device comprises a shell assembly, the shell assembly comprises a shell, a plurality of supporting legs are fixedly installed on the bottom side of the shell, a stirring assembly is arranged on the top side of the shell, papermaking residue pulp can be smashed through the stirring assembly, and a filtering assembly is arranged at the position below the middle of an inner cavity of the shell. And harmful impurities in the papermaking residue pulp can be filtered out through the filtering assembly. According to the slag slurry stirring device, fibers in slag slurry can be scattered and separated through the arranged stirring assembly, a rotating shaft and a rotating pipe can rotate in opposite directions through a first bevel gear, a second bevel gear and a third bevel gear arranged in the stirring assembly, and then a first stirring rod and a second stirring rod rotate in a crossed mode; therefore, the fibers in the slag slurry can be quickly scattered and separated, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of papermaking slurry treatment, in particular to an environmentally friendly circulation treatment device for papermaking slurry. Background Art

[0002] In the papermaking process, a lot of pulp residue is generated, which contains a large amount of fiber that can be recycled for papermaking. If the pulp residue is discharged directly, it will not only pollute the environment, but also waste resources. As people pay more and more attention to environmental protection and the plant raw materials for papermaking are becoming increasingly scarce, the proportion of waste paper used in pulping and papermaking is increasing. In order to improve the utilization rate of papermaking residue pulp, it is necessary to maximize the recycling of fibers in the pulp residue. In the process of paper production, a large amount of pulp residue is generated, and the fibers in the pulp residue need to be stirred and separated. The existing stirring method is simple and the stirring effect is low, which greatly affects the production efficiency. Utility Model Content

[0003] The utility model aims to provide an environmentally friendly circulation treatment device for papermaking slurry to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides an environmentally friendly circulation treatment device for papermaking slurry, comprising a shell component, the shell component comprises a shell, a plurality of supporting feet are fixedly installed on the bottom side of the shell, a stirring component is arranged on the top side of the shell, and the papermaking slurry can be crushed by the stirring component, a filtering component is arranged at the middle lower position of the inner cavity of the shell, and impurities in the slurry can be filtered out by the filtering component, the stirring component comprises a motor, the motor is fixedly installed at the top side of the shell near the outside, the output shaft of the motor is fixedly sleeved with a first helical gear, a fixing frame is fixedly installed on the top side of the shell, a rotating shaft is rotatably installed on the fixing frame, a second helical gear is fixedly sleeved on the rotating shaft, and the second helical gear is close to the fixing frame, a plurality of first stirring rods are fixedly installed at the middle lower position of the rotating shaft, and a plurality of cleaning strips are fixedly installed at the other end of the rotating shaft, a rotating tube is rotatably installed at the center position of the shell, a third helical gear is sleeved on one end of the rotating tube, a second stirring rod is fixedly installed on the other end of the rotating tube, and the first helical gear is respectively meshed with the second helical gear wheel and the third helical gear.

[0005] As a further improvement of the present technical solution, a feed pipe is fixedly connected to the top side of the shell near the outer side, a discharge pipe is fixedly connected to the center position of the bottom side of the shell, and both the feed pipe and the discharge pipe are connected to the inner cavity of the shell, and a solenoid valve is fixedly installed on the discharge pipe.

[0006] As a further improvement of the technical solution, a cleaning port is opened on the outer side of the shell, through which the filtered impurities can be cleaned out, and a sealing door panel is hinged on the outer side of the shell, and the sealing door panel is in sealing contact with the outer side of the shell.

[0007] As a further improvement of the present technical solution, the filter assembly includes a filter plate, which is fixedly installed at a lower middle position of the inner wall of the shell, and an activated carbon filter is fixedly installed at an upper position on the bottom side of the inner wall of the shell, and the activated carbon filter is located at the bottom of the filter plate.

[0008] As a further improvement of the technical solution, the rotating tube passes through the top side of the shell and extends into the inner cavity of the shell, and the rotating shaft rotates in the rotating tube and extends into the inner cavity of the shell.

[0009] As a further improvement of the technical solution, the first bevel gear drives the second bevel gear and the third bevel gear to rotate in opposite directions, so that the first stirring rod and the second stirring rod move in an offset manner.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the environmentally friendly recycling treatment device for papermaking slurry, the fibers in the slurry can be broken up and separated by means of a stirring assembly, and the first bevel gear, the second bevel gear and the third bevel gear arranged in the stirring assembly can make the rotating shaft and the rotating tube rotate in phase, thereby making the first stirring rod and the second stirring rod rotate crosswise, so that the fibers in the slurry can be quickly broken up and separated, greatly increasing production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is one of the overall structural diagrams of the utility model;

[0013] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0014] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0015] The meaning of each number in the figure is:

[0016] 1. Shell assembly; 11. Support legs; 12. Shell; 13. Cleaning port; 14. Sealing door panel; 15. Feed pipe; 16. Discharge pipe;

[0017] 2. Stirring assembly; 21. Motor; 22. First bevel gear; 23. Fixed frame; 24. Rotating shaft; 25. Second bevel gear; 26. First stirring rod; 27. Third bevel gear; 28. Rotating tube; 29. ​​Second stirring rod; 201. Cleaning strip; 3. Filter assembly; 31. Filter plate; 32. Activated carbon filter. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] Example 1

[0021] See also Figure 1-Figure 3 As shown, the present embodiment provides an environmentally friendly recycling treatment device for papermaking slurry, including a shell component 1, the shell component 1 includes a shell 12, a plurality of supporting legs 11 are fixedly installed on the bottom side of the shell 12, and the shell 12 can be fixed under the action of the plurality of supporting legs 11, a feed pipe 15 is fixedly connected to the top side of the shell 12 near the outside, a discharge pipe 16 is fixedly connected to the center position of the bottom side of the shell 12, and the feed pipe 15 and the discharge pipe 16 are both connected to the inner cavity of the shell 12, and a solenoid valve is fixedly installed on the discharge pipe 16, and under the action of the solenoid valve The switch of the discharge pipe 16 can be controlled. A cleaning port 13 is provided on the outer side of the shell 12, and the filtered impurities can be cleaned out through the cleaning port 13. A sealing door panel 14 is hinged on the outer side of the shell 12, and the sealing door panel 14 is in sealing contact with the outer side of the shell 12. In order to prevent pulp from leaking from the cleaning port 13, a stirring component 2 is provided on the top side of the shell 12, and the papermaking slurry can be crushed through the stirring component 2. A filtering component 3 is provided at the lower middle position of the inner cavity of the shell 12, and harmful impurities in the slurry can be filtered out through the filtering component 3.

[0022] The stirring assembly 2 includes a motor 21, which is fixedly mounted on the top side of the shell 12 near the outer side, and the output shaft of the motor 21 is fixedly sleeved with a first bevel gear 22. A fixing frame 23 is fixedly mounted on the top side of the shell 12, and a rotating shaft 24 is rotatably mounted on the fixing frame 23. A second bevel gear 25 is fixedly sleeved on the rotating shaft 24, and the second bevel gear 25 is close to the fixing frame 23. A plurality of first stirring rods 26 are fixedly mounted at the middle and lower position of the rotating shaft 24, and a plurality of cleaning strips 201 are fixedly mounted at the other end of the rotating shaft 24. A rotating tube 28 is rotatably mounted at the center of the shell 12. A third bevel gear 27 is sleeved on one end of the rotating tube 28, and a second stirring rod 29 is fixedly installed on the other end of the rotating tube 28. The rotating tube 28 passes through the top side of the shell 12 and extends into the inner cavity of the shell 12. The rotating shaft 24 rotates in the rotating tube 28 and extends into the inner cavity of the shell 12. The first bevel gear 22 is respectively meshed with the second bevel gear 25 and the third bevel gear 27. The second bevel gear 25 and the third bevel gear 27 are driven by the first bevel gear 22 to rotate in opposite directions, so that the first stirring rod 26 and the second stirring rod 29 move in an offset manner, thereby being able to quickly break up and separate the fibers in the slurry.

[0023] The filter assembly 3 includes a filter plate 31, which is fixedly installed at a lower middle position of the inner wall of the shell 12. Impurities in the slurry can be filtered through the filter plate 31. An activated carbon filter 32 is fixedly installed at an upper position on the bottom side of the inner wall of the shell 12, and the activated carbon filter 32 is located at the bottom of the filter plate 31. Under the action of the activated carbon filter 32, harmful substances in the slurry can be filtered to prevent harmful substances from polluting the environment.

[0024] When the environmentally friendly recycling treatment device for papermaking slurry of this embodiment is used, first, the power is turned on, and the slurry is injected into the inner cavity of the shell 12 from the feed pipe 15. At the same time, the motor 21 is started, and the first bevel gear 22 on the motor 21 drives the second bevel gear 25 on the rotating shaft 24 and the third bevel gear 27 on the rotating tube 28 to rotate in opposite directions, so that the first stirring rod 26 and the second stirring rod 29 rotate crosswise, so that the slurry can be quickly broken up, and the broken up slurry is filtered out of impurities through the filter plate 31. At the same time, the rotating shaft 24 can rotate the cleaning bar 201 counterclockwise to clean the impurities on the filter plate 31 and discharge them from the cleaning port 13. Under the action of the activated carbon filter 32, harmful substances in the slurry can be filtered out, and the filtered slurry is discharged from the discharge pipe 16.

[0025] The above shows and describes the basic principle, main features and 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. An environmentally friendly recycling treatment device for papermaking slurry, comprising a housing assembly (1), wherein the housing assembly (1) comprises a housing (12), characterized in that: A plurality of supporting legs (11) are fixedly mounted on the bottom side of the shell (12); a stirring assembly (2) is arranged on the top side of the shell (12); papermaking slurry can be crushed by means of the stirring assembly (2); a filtering assembly (3) is arranged at a lower middle position of the inner cavity of the shell (12); harmful impurities in the slurry can be filtered out by means of the filtering assembly (3); the stirring assembly (2) comprises a motor (21); the motor (21) is fixedly mounted on the top side of the shell (12) at a position close to the outside; the output shaft of the motor (21) is fixedly sleeved with a first bevel gear (22); a fixing frame (23) is fixedly mounted on the top side of the shell (12); the upper rotating shaft of the fixing frame (23) is A rotating shaft (24) is rotatably mounted, a second bevel gear (25) is fixedly sleeved on the rotating shaft (24), and the second bevel gear (25) is located close to the fixed frame (23); a plurality of first stirring rods (26) are fixedly mounted at a lower middle position of the rotating shaft (24), and a plurality of cleaning strips (201) are fixedly mounted at the other end of the rotating shaft (24); a rotating tube (28) is rotatably mounted at the center of the housing (12), a third bevel gear (27) is sleeved on one end of the rotating tube (28), a second stirring rod (29) is fixedly mounted on the other end of the rotating tube (28), and the first bevel gear (22) is meshed with the second bevel gear (25) and the third bevel gear (27) respectively.

2. The environmentally friendly recycling treatment device for papermaking slurry according to claim 1 is characterized in that: A feed pipe (15) is fixedly connected to a position on the top side of the shell (12) close to the outer side, and a discharge pipe (16) is fixedly connected to a central position on the bottom side of the shell (12), and both the feed pipe (15) and the discharge pipe (16) are in communication with the inner cavity of the shell (12), and a solenoid valve is fixedly mounted on the discharge pipe (16).

3. The environmentally friendly recycling treatment device for papermaking slurry according to claim 1 is characterized in that: The filter assembly (3) comprises a filter plate (31), the filter plate (31) being fixedly mounted at a lower middle position of the inner wall of the housing (12), an activated carbon filter screen (32) being fixedly mounted at an upper position on the bottom side of the inner wall of the housing (12), and the activated carbon filter screen (32) being located at the bottom of the filter plate (31).

4. The environmentally friendly recycling treatment device for papermaking slurry according to claim 1 is characterized in that: The outer side of the shell (12) is provided with a cleaning port (13), through which the filtered impurities can be cleaned out; the outer side of the shell (12) is hinged with a sealing door plate (14), and the sealing door plate (14) is in sealing contact with the outer side of the shell (12).

5. The environmentally friendly recycling treatment device for papermaking slurry according to claim 3 is characterized by: The rotating tube (28) passes through the top side of the shell (12) and extends into the inner cavity of the shell (12); the rotating shaft (24) rotates in the rotating tube (28) and extends into the inner cavity of the shell (12).

6. The environmentally friendly recycling treatment device for papermaking slurry according to claim 3 is characterized by: The first bevel gear (22) drives the second bevel gear (25) and the third bevel gear (27) to rotate in opposite directions, so that the first stirring rod (26) and the second stirring rod (29) move in an offset manner.

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