Papermaking solid waste treatment device
By using multiple crushing and metal separation devices in the papermaking solid waste treatment device, the problems of poor crushing effect and metal impurities damage are solved, and efficient waste treatment and recycling are achieved.
Patent Information
- Application Number
- CN202420046894.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-09
AI Technical Summary
The crushing effect of existing papermaking solid waste is poor in the treatment of treatment, and metal impurities contain damage to the subsequent treatment device, affecting the recycling of waste.
A papermaking solid waste treatment device including a first crushing device and a second crushing device is designed, through multiple crushing of the main crushing shaft and the crushing blade, combined with the cooperation of the metal separation device and the screening device, the detector and the separator, Achieve complete crushing of waste and metal separation.
It improves the crushing effect and recycling rate of waste, ensures the safety of subsequent treatment devices, facilitates the recycling of metal-containing waste, and enhances the reliability of treatment.
Smart Images
Figure CN222152175U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solid waste treatment, and more specifically, to a papermaking solid waste treatment device. Background Art
[0002] Paper mills generate a large amount of papermaking waste when making paper. The papermaking waste includes paper, plastic and metal impurities. In order to reduce the pollution of the waste generated during papermaking to the environment and make full use of materials, more and more paper mills recycle papermaking waste, thereby reducing the pollution of waste to the environment, improving resource utilization and increasing profits.
[0003] When existing papermaking solid waste is processed, problems such as incomplete pulverization and poor pulverization effect often occur. In addition, the waste usually contains metals that can damage subsequent waste processing equipment, which is not conducive to waste recycling. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a papermaking solid waste treatment device.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A papermaking solid waste treatment device includes a shell, the upper end of the shell is connected to a feed hopper, a first crushing device and a second crushing device are arranged in the shell, the end of the shell facing away from the feed hopper is connected to a discharge hopper, the discharge hopper is connected to a feed pipe, a metal separation device is arranged on the feed pipe, a machine box is arranged on the metal separation device, the end of the feed pipe facing away from the discharge hopper is connected to a support frame, and a screening device is arranged in the support frame.
[0007] The utility model is further configured as follows: the first crushing device includes a main crushing shaft, the main crushing shaft is arranged in a position close to the feed hopper in the shell, and one end extends out of the shell, and a main crushing gear is arranged on the side of the main crushing shaft extending out of the shell, the main crushing gear is connected to the first crushing motor, the main crushing gear is meshed with the slave crushing gear, the slave crushing gear is connected to the slave crushing shaft, the slave crushing shaft is arranged in the shell, and is rotatably connected to the device shell.
[0008] The utility model is further configured as follows: the second crushing device includes a rotating shaft, the rotating shaft is vertically arranged with the main crushing shaft, a plurality of crushing blades are evenly arranged on the rotating shaft, one end of the rotating shaft extends out of the shell and is connected to the second crushing motor.
[0009] The utility model is further configured as follows: a detector is provided in the metal separation device, a separator is provided in the feed pipe, the detector is connected to the separator, a metal discharge pipe is provided near the separator on the feed pipe, a separation plate is provided at the connection between the feed pipe and the metal discharge pipe, the separation plate is connected to the separator, and the metal discharge pipe extends out of a supporting frame.
[0010] The utility model is further configured as follows: a controller is arranged in the chassis, the controller is electrically connected to the detector and the separator, the controller is electrically connected to the first crushing motor and the second crushing motor, the chassis is provided with a door, the door is provided with an alarm indicator, and the alarm indicator is electrically connected to the detector.
[0011] The utility model is further configured as follows: a vibrator is provided on the screening device, the vibrator is electrically connected to the controller, the vibrator is connected to the screen, a discharge port is provided on one side of the screen, a connecting rod is provided on the bottom surface of the screen, the connecting rod is connected to the bracket, a spring is sleeved on the connecting rod, one end of the spring is connected to the screen and the other end is connected to the bracket, and a collection box is provided at the bottom of the metal discharge pipe, the screen and the discharge port.
[0012] The advantages of the utility model are:
[0013] 1. When the papermaking solid waste treatment device is needed, the box door is opened and the controller is started. The controller starts the first crushing motor, the second crushing motor, the detector, the separator and the vibrator. The worker puts the waste into the shell from the feed hopper. The waste is first crushed horizontally by the main crushing shaft and the secondary crushing shaft of the first crushing device, and then crushed vertically by the crushing blade of the second crushing device, which effectively improves the crushing effect and is conducive to the later treatment of the waste;
[0014] 2. After secondary crushing, the waste material falls from the discharge hopper into the feed pipe. When the waste material passes through the metal separation device, if there is no metal impurity, the waste material will directly fall through the feed pipe to the screening device. The controller controls the vibrator to vibrate, thereby driving the screen to shake. The screen will screen the crushed waste material into large particles and small particles. The small particles will fall directly into the collection box under the screen. The workers will directly send the small particles to the next process of waste treatment. The large particles will fall into the collection box at the bottom of the discharge port through the discharge port. The workers will send the large particles back to the feed hopper for re-crushing to improve the recovery rate of the waste material.
[0015] 3. If the detector detects that the waste contains metal, the alarm indicator will sound an alarm when the detector detects the metal-containing material, which is convenient for workers to find and deal with it, improving reliability. At the same time, the detector sends a command to the separator, and the separator immediately starts the separation plate to guide the metal-containing waste to the metal discharge pipe on the side, and then the separation plate quickly returns to its normal position to separate the metal-containing waste separately, which can effectively prevent the metal-containing waste from damaging the subsequent processing equipment and facilitate the company to recycle the metal-containing waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional schematic diagram of an embodiment of the utility model;
[0017] Figure 2 It is a schematic diagram of the overall front cross-sectional structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the overall side cross-sectional structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the screening device of the utility model;
[0020] In the figure: 1. Shell; 101. Feed hopper; 102. Discharge hopper; 103. Feed pipe; 131. Metal discharge pipe; 132. Separation plate; 104. Support frame; 2. First crushing device; 201. Main crushing shaft; 202. Main crushing gear; 203. First crushing motor; 204. Slave crushing gear; 205. Slave crushing shaft; 3. Second crushing device; 301. Rotating shaft; 302. Crushing blade; 303. Second crushing motor; 4. Metal separation device; 401. Detector; 402. Separator; 5. Chassis; 501. Controller; 502. Box door; 503. Alarm indicator; 6. Screening device; 601. Vibrator; 602. Screen; 603. Discharge port; 604. Spring; 605. Connecting rod; 606. Bracket; 7. Collection box. DETAILED DESCRIPTION
[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0022] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0023] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0024] See also Figure 1-4 , the utility model provides the following technical solutions:
[0025] A papermaking solid waste treatment device includes a shell 1, the upper end of the shell 1 is connected to a feed hopper 101, a plurality of first crushing devices 2 and a second crushing device 3 are arranged in the shell 1, the first crushing device 2 includes a main crushing shaft 201, the main crushing shaft 201 is arranged in the shell 1 near the feed hopper 101, and one end extends out of the shell 1, a main crushing gear 202 is arranged on the side of the main crushing shaft 201 extending out of the shell 1, the main crushing gear 202 is connected to a first crushing motor 203, the main crushing gear 202 is meshed with a slave crushing gear 204, the slave crushing gear 204 is connected to a slave crushing shaft 205, and the slave crushing gear 205 is connected to the slave crushing shaft 205. The shaft 205 is arranged in the shell 1 and is rotatably connected to the device shell 1. The second crushing device 3 includes a rotating shaft 301, which is perpendicular to the main crushing shaft 201. A plurality of crushing blades 302 are evenly arranged on the rotating shaft 301. One end of the rotating shaft 301 extends out of the shell 1 and is connected to the second crushing motor 303. When the papermaking solid waste enters the shell 1 through the feed hopper 101, it is first horizontally crushed and crushed by the main crushing shaft 201 and the slave crushing shaft 205 of the first crushing device 2, and then vertically crushed by the crushing blades 302 of the second crushing device 3, which effectively improves the crushing effect and is beneficial to the later treatment of the waste.
[0026] The end of the shell 1 away from the feed hopper 101 is connected to the discharge hopper 102, and the discharge hopper 102 is connected to the conveying pipe 103. The conveying pipe 103 is provided with a metal separation device 4, and a detector 401 is provided in the metal separation device 4. A separator 402 is provided in the conveying pipe 103, and the detector 401 is connected to the separator 402. A metal discharge pipe 131 is provided at a position of the conveying pipe 103 near the separator 402, and a separation plate 132 is provided at the connection between the conveying pipe 103 and the metal discharge pipe 131. The separation plate 132 is connected to the separator 402, and the metal discharge pipe 131 extends out of the support frame 104, and after secondary crushing, The solid papermaking waste falls from the discharge hopper 102 into the feed pipe 103. When passing through the metal separation device 4, if there are no metal impurities, the waste will directly fall through the feed pipe 103. If the detector 401 detects that the waste contains metal, the detector 401 sends a command to the separator 402. The separator 402 immediately starts the separation plate 132 to guide the metal-containing waste to the metal discharge pipe 131 on the side, and then the separation plate 132 quickly returns to its normal position to separate the metal-containing waste separately, which can effectively prevent the metal-containing waste from damaging the subsequent processing equipment and facilitate enterprises to recycle the metal-containing waste.
[0027] The metal separation device 4 is provided with a chassis 5, in which a controller 501 is provided, which is electrically connected to the detector 401 and the separator 402, and which is electrically connected to the first crushing motor 203 and the second crushing motor 303. The chassis 5 is provided with a door 502, on which an alarm indicator 503 is provided, which is electrically connected to the detector 401. When the detector 401 detects metal-containing materials, the alarm indicator 503 will sound an alarm, which is convenient for workers to discover and handle.
[0028] The feeding pipe 103 is connected to the supporting frame 104, and a screening device 6 is arranged in the supporting frame 104. A vibrator 601 is arranged on the screening device 6, and the vibrator 601 is electrically connected to the controller 501. The vibrator 601 is connected to the screen 602, and a discharge port 603 is arranged on one side of the screen 602. A connecting rod 605 is arranged on the bottom surface of the screen 602, and the connecting rod 605 is connected to the bracket 606. A spring 604 is sleeved on the connecting rod 605, and one end of the spring 604 is connected to the screen 602 and the other end is connected to the bracket 606. The spring 604 can effectively alleviate the vibration of the screen 602 from being transmitted to the bracket 606, so as to ensure the screening device The stability of device 6 is ensured. The metal discharge pipe 131, the screen 602 and the bottom of the discharge port 603 are all provided with a collecting box 7. The waste material without metal falls into the screening device 6 through the feeding pipe 103. The controller 501 controls the vibrator 601 to vibrate, thereby driving the screen 602 to shake, and the crushed waste material is screened into large particles and small particles. The small particles fall directly into the collecting box 7 below the screen 602. The workers directly send the small particles of waste to the next process of waste treatment. The large particles fall into the collecting box 7 at the bottom of the discharge port 603 through the discharge port 603. The workers send the large particles back to the feed hopper 102 for re-crushing, so as to improve the recovery rate of the waste.
[0029] Specifically, when the papermaking solid waste treatment device is needed, the box door 502 is opened and the controller 501 is started. The controller 501 starts the first crushing motor 203, the second crushing motor 303, the detector 401, the separator 402 and the vibrator 601. The worker puts the waste from the feed hopper 101 into the shell 1. The waste is first crushed horizontally by the main crushing shaft 201 and the secondary crushing shaft 205 of the first crushing device 2, and then crushed vertically by the crushing blade 302 of the second crushing device 3, which effectively improves the crushing effect and is beneficial to the later treatment of the waste.
[0030] The waste after secondary crushing falls from the discharge hopper 102 into the feed pipe 103. When the waste passes through the metal separation device 4, if there are no metal impurities, the waste will directly fall through the feed pipe 103 to the screening device 6. The controller 501 controls the vibrator 601 to vibrate, thereby driving the screen 602 to shake. The screen 602 screens the crushed waste into large particles and small particles. The small particles fall directly into the collection box 7 below the screen 602. The workers directly send the small particles of waste to the next process of waste treatment. The large particles fall into the collection box 7 at the bottom of the discharge port 603 through the discharge port 603. The workers send the large particles back to the feed hopper 101 for re-crushing to improve the recovery rate of the waste.
[0031] If the detector 401 detects that the waste contains metal, the alarm indicator 503 will sound an alarm when the detector 401 detects the metal-containing material, which is convenient for workers to discover and handle, and improves reliability. At the same time, the detector 401 sends a command to the separator 402, and the separator 402 immediately starts the separation plate 132 to guide the metal-containing waste together to the metal discharge pipe 131 on the side, and then the separation plate 132 quickly returns to its normal position to separate the metal-containing waste separately, which can effectively prevent the metal-containing waste from causing damage to the subsequent processing equipment and facilitate the company to recycle the metal-containing waste.
[0032] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0035] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A papermaking solid waste treatment device, comprising a housing (1), Features: The upper end of the shell (1) is connected to a feed hopper (101), and a first crushing device (2) and a second crushing device (3) are arranged in the shell (1). The end of the shell (1) facing away from the feed hopper (101) is connected to a discharge hopper (102), and the discharge hopper (102) is connected to a conveying pipe (103), and a metal separation device (4) is arranged on the conveying pipe (103). A machine box (5) is arranged on the metal separation device (4), and the end of the conveying pipe (103) facing away from the discharge hopper (102) is connected to a support frame (104), and a screening device (6) is arranged in the support frame (104).
2. A papermaking solid waste treatment device according to claim 1, Features: The first pulverizing device (2) comprises a main pulverizing shaft (201), the main pulverizing shaft (201) being arranged in a position close to the feed hopper (101) in the housing (1) and having one end extending out of the housing (1), a main pulverizing gear (202) being arranged on the side of the main pulverizing shaft (201) extending out of the housing (1), the main pulverizing gear (202) being connected to a first pulverizing motor (203), the main pulverizing gear (202) being meshed with a slave pulverizing gear (204), the slave pulverizing gear (204) being connected to a slave pulverizing shaft (205), the slave pulverizing shaft (205) being arranged in the housing (1) and being rotatably connected to the device housing (1).
3. A papermaking solid waste treatment device according to claim 2, Features: The second pulverizing device (3) comprises a rotating shaft (301), the rotating shaft (301) being arranged perpendicularly to the main pulverizing shaft (201), a plurality of pulverizing blades (302) being evenly arranged on the rotating shaft (301), and one end of the rotating shaft (301) extending out of the housing (1) and connected to a second pulverizing motor (303).
4. A papermaking solid waste treatment device according to claim 3, Features: The metal separation device (4) is provided with a detector (401), the feed pipe (103) is provided with a separator (402), the detector (401) is connected to the separator (402), a metal discharge pipe (131) is provided at a position of the feed pipe (103) close to the separator (402), a separation plate (132) is provided at the connection between the feed pipe (103) and the metal discharge pipe (131), the separation plate (132) is connected to the separator (402), and the metal discharge pipe (131) extends out of the support frame (104).
5. A papermaking solid waste treatment device according to claim 4, Features: The chassis (5) is provided with a controller (501), the controller (501) is electrically connected to the detector (401) and the separator (402), the controller (501) is electrically connected to the first pulverizing motor (203) and the second pulverizing motor (303), the chassis (5) is provided with a door (502), the door (502) is provided with an alarm indicator (503), and the alarm indicator (503) is electrically connected to the detector (401).
6. A papermaking solid waste treatment device according to claim 5, Features: The screening device (6) is provided with a vibrator (601), the vibrator (601) is electrically connected to the controller (501), the vibrator (601) is connected to the screen (602), a discharge port (603) is provided on one side of the screen (602), a connecting rod (605) is provided on the bottom surface of the screen (602), the connecting rod (605) is connected to a bracket (606), a spring (604) is sleeved on the connecting rod (605), one end of the spring (604) is connected to the screen (602), and the other end is connected to the bracket (606), and a collecting box (7) is provided at the bottom of the metal discharge pipe (131), the screen (602) and the discharge port (603).