Pyrolysis recovery device convenient for deslagging

By designing the feeding mechanism and knocking mechanism in the pyrolysis recovery device, the problem of waste slag accumulation and inability to be fully discharged during the slag discharge process is solved, and the waste slag inside the discharge barrel is fully cleaned and the efficiency of slag discharge is improved.

CN222957165UActive Publication Date: 2025-06-10HENGYANG LIDA CHEM CO LTD
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Patent Information

Application Number
CN202421733373.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-06-10
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing pyrolysis recovery device can easily cause waste slag to accumulate and fail to be fully discharged during the slag discharge process, resulting in residual waste slag inside the discharge barrel.

Method used

A pyrolysis recovery device including a feeding mechanism and a strike mechanism is designed. The discharge mechanism drives the threaded rod and slider through the motor to drive the baffle to rotate to avoid blocking the discharged waste slag; the strike mechanism knocks the inner wall of the discharge barrel through the cooperation of the rotating shaft, bevel gear and steel balls to shake the attached waste slag.

Benefits of technology

It effectively avoids waste residue inside the discharge barrel, ensures full discharge of arsenic-containing waste residue, and improves the slag output efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of environmental protection equipment, and discloses a pyrolysis recovery device convenient for deslagging, which comprises a pyrolyzing furnace, a discharging barrel is fixedly mounted at the bottom of the pyrolyzing furnace, a blanking mechanism convenient for deslagging is arranged on the discharging barrel, a knocking mechanism is arranged on the discharging barrel, and the knocking mechanism is connected with the discharging barrel. The discharging mechanism comprises a motor, the motor is fixedly installed on the outer wall of the discharging barrel, a threaded rod is fixedly installed at the output end of the motor, and the motor drives the threaded rod to rotate so that a sliding block can be attached to the outer wall of the discharging barrel to move downwards; and meanwhile, the baffle can be driven to rotate through cooperation of the connecting rod and the L-shaped rod, the baffle can be prevented from blocking the arsenic-containing waste residues which are being discharged by rotating the baffle to the vertical state, the arsenic-containing waste residues in the discharging barrel can be fully discharged, and therefore it can be avoided that the arsenic-containing waste residues remain in the discharging barrel.
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Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, in particular to a pyrolysis recovery device convenient for slag discharging. Background Technique

[0002] Most of the waste materials in the chemical and metallurgical industries contain arsenic. Arsenic can be pyrolyzed at high temperature by a pyrolysis furnace, and the arsenic slag waste after pyrolysis can be recycled.

[0003] According to a disclosed industrial waste treatment device (publication number: CN114231303A), in the above application, a passive feeding structure is arranged inside the discharge cylinder, and when the bottom sealing plate is pulled out of the discharge cylinder, the pyrolysis products on the bottom sealing plate are scraped off so that the pyrolysis products are discharged from the discharge port; that is, when the pyrolysis products need to be discharged, the passive feeding structure that plays a scraping role is fixed and does not require the driving of a driving structure such as a telescopic cylinder. Only when the bottom sealing plate is pulled out of the discharge cylinder, the pyrolysis products on the bottom sealing plate are scraped off so that the pyrolysis products are discharged from the discharge port. That is, in the whole process, only the bottom sealing plate needs to be pulled outside the discharge cylinder. The structure of all-mechanical high-temperature resistant materials is not affected by high temperature, and the structure for driving the bottom sealing plate can be arranged at a position far from high temperature, and thus will not be affected by high temperature.

[0004] The device seals the pyrolyzed waste residue in the discharge cylinder for cooling. When slag discharging is required, the sealing plate is pulled outwards. Although the scraping body can scrape the waste residue above the sealing plate at this time, the sealing plate will gradually push the waste residue along the inclined surface of the scraping body to the top of the scraping body during the pulling process, resulting in the waste residue remaining on the top of the scraping body and unable to be discharged. And temporarily storing the waste residue inside the discharge cylinder will also cause the waste residue to accumulate on the top of the scraping body, making the pyrolyzed waste residue on the top of the scraping body unable to be discharged smoothly. The feeding method of the device by matching the sealing plate with the scraping body is poor, there are dead corners, and the waste residue is easy to accumulate, resulting in the waste residue not being fully discharged. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pyrolysis recovery device convenient for slag discharging to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A pyrolysis recovery device convenient for slag discharging, including a pyrolysis furnace, the bottom of the pyrolysis furnace is fixedly installed with a discharge cylinder, a feeding mechanism convenient for slag discharging is arranged on the discharge cylinder. By setting the feeding mechanism, the arsenic-containing waste residue inside the discharge cylinder can be fully discharged. A knocking mechanism is arranged on the discharge cylinder. By setting the knocking mechanism, the arsenic-containing waste residue attached to its inner wall can be shaken off, so as to further improve the discharge effect of the arsenic-containing waste residue. The feeding mechanism includes:

[0007] A motor, the motor is fixedly mounted on the outer wall of the discharging barrel, a threaded rod is fixedly mounted on the output end of the motor, a slider is threadedly connected to the outer wall of the threaded rod, and the outer wall of the slider is in contact with the outer wall of the discharging barrel;

[0008] An L rod, one end of which is rotatably connected to the inner wall of the discharge barrel, and the other end of which passes through the discharge barrel and is hinged to a connecting rod, and one end of the connecting rod away from the L rod is hinged to the side wall of the slider, so that the baffle can be driven to rotate by setting the L rod;

[0009] The baffle is fixedly mounted on the outer wall of the L-rod, and the side wall of the baffle is attached to the inner wall of the discharge barrel. The discharge barrel can be blocked by setting the baffle.

[0010] Preferably, the knocking mechanism includes a rotating shaft, one end of which is rotatably connected to the outer wall of the discharge barrel, and the other end of the rotating shaft is fixedly mounted with a driven bevel gear.

[0011] Preferably, a driving bevel gear is fixedly mounted on one end of the threaded rod away from the motor, and the driving bevel gear is meshed with the driven bevel gear.

[0012] Preferably, the side wall of the discharging barrel is rotatably connected to a rotating rod, and the rotating rod passes through the discharging barrel and is connected to the rotating shaft through a transmission belt. The rotating rod is rotatably connected to the penetration point of the discharging barrel, and the rotating shaft and the rotating rod can be rotated synchronously by setting a transmission belt.

[0013] Preferably, a rubber rod is fixedly mounted on the outer wall of the rotating rod, a steel ball is fixedly mounted on one end of the rubber rod away from the rotating rod, the outer wall of the steel ball fits against the outer wall of the discharge barrel, and the discharge barrel can be knocked by arranging the rubber rod in conjunction with the steel ball.

[0014] Preferably, the L-rod is rotatably connected to the penetration point of the discharge barrel.

[0015] Compared with the prior art, the utility model provides a pyrolysis recovery device that is convenient for slag discharge and has the following beneficial effects:

[0016] 1. The pyrolysis recovery device that is convenient for slag discharge can drive the threaded rod to rotate by a motor so that the slider can fit the outer wall of the discharge barrel and move downward. At the same time, the connecting rod and the L rod can drive the baffle to rotate. By rotating the baffle to a vertical state, the baffle can avoid blocking the arsenic-containing waste slag being discharged, so that the arsenic-containing waste slag inside the discharge barrel can be fully discharged, thereby avoiding the arsenic-containing waste slag remaining inside the discharge barrel.

[0017] 2. The pyrolysis recovery device facilitating slag discharge can drive the rotating rod to rotate through the rotation of the threaded rod in cooperation with the driving bevel gear, driven bevel gear, rotating shaft, and transmission belt. The rotation of the rotating rod in cooperation with the rubber rod can drive the steel balls to repeatedly strike the discharge cylinder. By repeatedly striking the discharge cylinder with the steel balls, the arsenic-containing waste residue adhering to its inner wall can be shaken off, thereby further improving the discharge effect of the arsenic-containing waste residue and enabling the arsenic-containing waste residue to be fully discharged from the discharge cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 is a schematic diagram of the overall bottom view structure of the present invention;

[0020] Figure 3 is a schematic diagram of a partial structure of the pyrolysis furnace of the present invention;

[0021] Figure 4 is the present invention Figure 1 is an enlarged schematic diagram of part A of the present invention.

[0022] In the figure: 1, pyrolysis furnace; 2, discharge cylinder; 3, blanking mechanism; 31, motor; 32, L-shaped rod; 33, baffle; 34, threaded rod; 35, slider; 36, connecting rod; 4, knocking mechanism; 41, rotating shaft; 42, driven bevel gear; 43, driving bevel gear; 44, rotating rod; 45, transmission belt; 46, rubber rod; 47, steel ball. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] As Figures 1-4 shown, the present invention provides a technical solution: a pyrolysis recovery device facilitating slag discharge, including a pyrolysis furnace 1. A discharge cylinder 2 is fixedly installed at the bottom of the pyrolysis furnace 1. A blanking mechanism 3 for facilitating slag discharge is provided on the discharge cylinder 2. By providing the blanking mechanism 3, the arsenic-containing waste residue inside the discharge cylinder 2 can be fully discharged. A knocking mechanism 4 is provided on the discharge cylinder 2. By providing the knocking mechanism 4, the arsenic-containing waste residue adhering to its inner wall can be shaken off, thereby further improving the discharge effect of the arsenic-containing waste residue.

[0024] The above-mentioned unloading mechanism 3 includes a motor 31, an L rod 32, a baffle 33, a threaded rod 34, a slider 35, and a connecting rod 36; the motor 31 is fixedly installed on the outer wall of the discharge barrel 2, and the output end of the motor 31 is fixedly installed with a threaded rod 34, and the outer wall of the threaded rod 34 is threadedly connected with a slider 35, and the outer wall of the slider 35 is in contact with the outer wall of the discharge barrel 2. When the motor 31 is started, the threaded rod 34 is driven to rotate, and the slider 35 threadedly connected thereto is driven to move downward in contact with the outer wall of the discharge barrel 2 through the rotation of the threaded rod 34. One end of the L rod 32 is rotatably connected to the inner wall of the discharge barrel 2, and the other end of the L rod 32 passes through the discharge barrel 2 and is hinged with a connecting rod 36. The L rod 32 is connected to the discharge barrel 2. The connecting rod 36 is rotatably connected at the penetration point, and one end of the connecting rod 36 away from the L rod 32 is hinged on the side wall of the slider 35. When the slider 35 moves downward, it will squeeze the connecting rod 36, so that the connecting rod 36 squeezes the L rod 32, so that the L rod 32 can drive the baffle 33 to rotate toward the outside of the discharge barrel 2. The baffle 33 is fixedly mounted on the outer wall of the L rod 32, and the side wall of the baffle 33 is attached to the inner wall of the discharge barrel 2. The baffle 33 can be driven by the L rod 32 to rotate to a vertical state. By rotating the baffle 33 to a vertical state, the baffle 33 can be prevented from blocking the arsenic-containing waste slag being discharged, so that the arsenic-containing waste slag can be fully discharged, thereby avoiding arsenic-containing waste slag remaining inside the discharge barrel 2.

[0025] The knocking mechanism 4 includes a rotating shaft 41, a driven bevel gear 42, a driving bevel gear 43, a rotating rod 44, a transmission belt 45, a rubber rod 46, and a steel ball 47; one end of the rotating shaft 41 is rotatably connected to the outer wall of the discharge barrel 2, and the other end of the rotating shaft 41 is fixedly installed with a driven bevel gear 42, and the end of the threaded rod 34 away from the motor 31 is fixedly installed with a driving bevel gear 43, and the driving bevel gear 43 is meshed with the driven bevel gear 42. When the threaded rod 34 rotates, it will drive the driving bevel gear 43 to rotate synchronously. When the driving bevel gear 43 rotates, it can drive the rotating shaft 41 to rotate in cooperation with the driven bevel gear 42 meshed therewith, and the side wall of the discharge barrel 2 is rotatably connected with the rotating rod 44, and the rotating rod 44 penetrates the discharge barrel 2 The rotating rod 44 is rotatably connected to the through-hole of the discharge barrel 2 through a transmission belt 45. The rotating shaft 41 rotates while cooperating with the transmission belt 45 to drive the rotating rod 44 to rotate synchronously. A rubber rod 46 is fixedly installed on the outer wall of the rotating rod 44. A steel ball 47 is fixedly installed on the end of the rubber rod 46 away from the rotating rod 44. The outer wall of the steel ball 47 is attached to the outer wall of the discharge barrel 2. The rotating rod 44 rotates while cooperating with the rubber rod 46 to drive the steel ball 47 to make a circular motion around the rotating rod 44. At the same time, the steel ball 47 will repeatedly knock on the discharge barrel 2. The repeated knocking of the steel ball 47 on the discharge barrel 2 can shake off the arsenic-containing waste residue attached to the inner wall thereof, thereby further improving the discharge effect of the arsenic-containing waste residue.

[0026] Working principle: When it is necessary to discharge the arsenic-containing waste residue temporarily stored inside the discharge cylinder 2, start the motor 31 to drive the threaded rod 34 to rotate forward. At the same time, the threaded rod 34 will drive the slider 35 threadedly connected thereto to move downward along the outer wall of the discharge cylinder 2. At this time, the slider 35 will squeeze the connecting rod 36, so that the connecting rod 36 squeezes the L-shaped rod 32, so that the L-shaped rod 32 can drive the baffle 33 to rotate outward from the discharge cylinder 2. While rotating, the baffle 33 will gradually disengage from the blockage of the discharge cylinder 2. At this time, the arsenic-containing waste residue inside the discharge cylinder 2 will gradually drain downward. By driving the baffle 33 to rotate continuously through the L-shaped rod 32 until the baffle 33 rotates to the vertical state. By rotating the baffle 33 to the vertical state, it is possible to prevent the baffle 33 from blocking the arsenic-containing waste residue being discharged, so that the arsenic-containing waste residue can be fully discharged, thereby avoiding the remaining arsenic-containing waste residue inside the discharge cylinder 2. After the arsenic-containing waste residue is discharged, start the motor 31 to drive the threaded rod 34 to rotate reversely. At the same time, the threaded rod 34 will drive the slider 35 threadedly connected thereto to move upward along the outer wall of the discharge cylinder 2. At this time, the slider 35 will pull the connecting rod 36, so that the connecting rod 36 pulls the L-shaped rod 32, so that the L-shaped rod 32 can drive the baffle 33 to rotate inward into the discharge cylinder 2 until the baffle 33 rotates to the horizontal state. At this time, the baffle 33 can be used to block the arsenic-containing waste residue again.

[0027] While the threaded rod 34 rotates, it will drive the driving bevel gear 43 to rotate synchronously. While the driving bevel gear 43 rotates, it can drive the rotating shaft 41 to rotate in cooperation with the driven bevel gear 42 meshing therewith. While the rotating shaft 41 rotates, it can drive the rotating rod 44 to rotate synchronously in cooperation with the transmission belt 45. While the rotating rod 44 rotates, it can drive the steel ball 47 to move in a circular motion around the rotating rod 44 in cooperation with the rubber rod 46. At the same time, the steel ball 47 will repeatedly strike the discharge cylinder 2. By repeatedly striking the discharge cylinder 2 with the steel ball 47, the arsenic-containing waste residue attached to its inner wall can be shaken off, thereby further improving the discharge effect of the arsenic-containing waste residue and enabling the arsenic-containing waste residue to be fully discharged from the discharge cylinder 2.

[0028] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present invention are all within the protection scope of the present invention.

Claims

1. A pyrolysis recovery device for facilitating slag discharge, comprising a pyrolysis furnace (1), a discharge barrel (2) being fixedly mounted at the bottom of the pyrolysis furnace (1), characterized in that: The discharge barrel (2) is provided with a discharge mechanism (3) for facilitating slag discharge, and the discharge barrel (2) is provided with a knocking mechanism (4). The discharge mechanism (3) comprises: A motor (31), wherein the motor (31) is fixedly mounted on the outer wall of the discharge barrel (2), a threaded rod (34) is fixedly mounted on the output end of the motor (31), a slider (35) is threadedly connected to the outer wall of the threaded rod (34), and the outer wall of the slider (35) is in contact with the outer wall of the discharge barrel (2); An L-rod (32), one end of which is rotatably connected to the inner wall of the discharge barrel (2), the other end of which passes through the discharge barrel (2) and is hingedly connected to a connecting rod (36), and one end of the connecting rod (36) away from the L-rod (32) is hingedly connected to the side wall of the slider (35); The baffle plate (33) is fixedly mounted on the outer wall of the L-bar (32), and the side wall of the baffle plate (33) is in contact with the inner wall of the discharge barrel (2).

2. A pyrolysis recovery device for facilitating slag discharge according to claim 1, characterized in that: The knocking mechanism (4) comprises a rotating shaft (41), one end of which is rotatably connected to the outer wall of the discharge barrel (2), and the other end of which is fixedly mounted with a driven bevel gear (42).

3. A pyrolysis recovery device for facilitating slag discharge according to claim 1, characterized in that: A driving bevel gear (43) is fixedly mounted on one end of the threaded rod (34) away from the motor (31), and the driving bevel gear (43) is meshed with the driven bevel gear (42).

4. A pyrolysis recovery device for facilitating slag discharge according to claim 1, characterized in that: The side wall of the discharge barrel (2) is rotatably connected to a rotating rod (44), and the rotating rod (44) passes through the discharge barrel (2) and is transmission-connected to the rotating shaft (41) via a transmission belt (45), and the rotating rod (44) is rotatably connected to the penetration point of the discharge barrel (2).

5. A pyrolysis recovery device for facilitating slag discharge according to claim 4, characterized in that: A rubber rod (46) is fixedly mounted on the outer wall of the rotating rod (44), and a steel ball (47) is fixedly mounted on one end of the rubber rod (46) away from the rotating rod (44), and the outer wall of the steel ball (47) is in contact with the outer wall of the discharge barrel (2).

6. A pyrolysis recovery device for facilitating slag discharge according to claim 1, characterized in that: The L-rod (32) is rotatably connected to the penetration point of the discharge cylinder (2).

Citation Information

Patent Citations

  • Industrial waste treatment device

    CN114231303A