Pyrolysis furnace for waste treatment

Abstract

The utility model discloses a pyrolyzing furnace for waste treatment, which comprises a pyrolyzing furnace box body, a pyrolyzing chamber is arranged at the bottom of the pyrolyzing furnace box body, a screen is arranged in the pyrolyzing chamber, a turnover mechanism is arranged in the pyrolyzing chamber, the turnover mechanism comprises a rotating shaft which horizontally and rotatably penetrates through the pyrolyzing chamber, and the rotating shaft is arranged in the pyrolyzing chamber. A plurality of poke rods are uniformly arranged on the circumferential surface of the rotating shaft, a first motor is arranged at the right end of the rotating shaft, and a driving component is arranged at the bottom of the first motor; by combining the turnover mechanism, the screen, the pyrolysis chamber and the combustor, waste on the screen can be continuously turned over, the buried waste is turned out to be conveniently combusted and pyrolyzed, the pyrolysis sufficiency of the waste is improved, the pyrolysis time is saved, and the pyrolysis efficiency and convenience of the waste are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pyrolysis furnaces, and in particular relates to a pyrolysis furnace for waste treatment. Background Art

[0002] Waste refers to emissions generated during production and construction, daily life, and other social activities that have basically or completely lost their use value within a certain time and space range and cannot be recycled or utilized. One of the equipment used in the waste management process is a pyrolysis furnace, such as a waste pyrolysis furnace for environmental management with announcement number CN216079818U, which includes a main body, and the main body is provided with a feed port, a pyrolysis chamber, a collection chamber, and a transmission chamber. The feed port is fixed to the front end of the main body by screws, the pyrolysis chamber is fixed to the bottom of the main body by screws, the collection chamber is fixed to the bottom of the pyrolysis chamber by screws, and the transmission chamber is fixed to the top of the main body by screws. The utility model can easily crush and pyrolyze environmental waste, effectively improving work efficiency.

[0003] In the above patent, the crushed waste materials may accumulate in the pyrolysis chamber, resulting in incomplete combustion of the accumulated waste, and the time for complete pyrolysis and combustion is prolonged, thereby reducing the pyrolysis efficiency of the waste. For this reason, we propose a pyrolysis furnace for waste treatment. Utility Model Content

[0004] The utility model aims to provide a pyrolysis furnace for waste treatment, so as to solve the problem of insufficient pyrolysis due to accumulation in the pyrolysis process of waste proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pyrolysis furnace for waste treatment, comprising a pyrolysis furnace box, a pyrolysis chamber is arranged at the bottom of the pyrolysis furnace box, a screen is arranged inside the pyrolysis chamber, a flip mechanism is arranged inside the pyrolysis chamber, the flip mechanism comprises a rotating shaft that is horizontal and rotates through the pyrolysis chamber, a plurality of toggle rods are evenly arranged on the circumferential surface of the rotating shaft, a first motor is arranged at the right end of the rotating shaft, and a driving member is arranged at the bottom of the first motor;

[0006] The driving component comprises a driving screw which is rotatably and horizontally installed below the first motor, a second motor is arranged at the rear end of the driving screw, and a fixing screw block which is screwed and installed on the driving screw is arranged at the bottom of the first motor.

[0007] Preferably, a base is horizontally arranged below the first motor, the upper end of the fixing screw block is fixed to the lower surface of the base, the front and rear surfaces of the pyrolysis chamber are both provided with side plates, and the driving screw is rotatably installed between the two side plates.

[0008] Preferably, a baffle plate rotatably mounted on a rotating shaft is provided on the right side of the pyrolysis chamber, a rectangular long hole for movement of the rotating shaft is provided on the side of the rotating shaft, guide grooves are provided on the upper and lower surfaces of the baffle plate, and a sliding block with an end extending into the guide groove is provided on the side of the pyrolysis chamber.

[0009] Preferably, a guide rail is provided on the inner wall of the left end of the pyrolysis chamber, and a guide sleeve slidably mounted on the guide rail is rotatably provided on the left end of the rotating shaft.

[0010] Preferably, a collecting chamber is provided below the pyrolysis chamber, a pushing member is provided inside the collecting chamber, the pushing member comprises an inclined scraper obliquely installed inside the collecting chamber, two movable pulling rods penetrating the front surface of the pyrolysis chamber are horizontally provided on the right side of the inclined scraper.

[0011] Preferably, a plurality of arc-shaped protrusions are arranged on the lower surface of the screen along its length direction, and a fixed arc plate cooperating with the arc-shaped protrusions is vertically arranged on the upper surface of the inclined scraper.

[0012] Preferably, a burner is provided on the left side of the pyrolysis chamber, and a discharge port is provided on the front surface of the collecting chamber.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model combines a flipping mechanism, a screen, a pyrolysis chamber and a burner to continuously reverse the waste on the screen, so that the buried waste can be flipped out for easy combustion and pyrolysis, thereby increasing the sufficiency of waste pyrolysis, saving pyrolysis time, and improving the efficiency and convenience of waste pyrolysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the pyrolysis furnace of the utility model;

[0016] Figure 2 It is an exploded diagram of the pyrolysis furnace of the utility model;

[0017] Figure 3 For this utility model Figure 2 The structural diagram of the flipping mechanism;

[0018] Figure 4 For this utility model Figure 4 A schematic diagram of the rear view structure of the middle driving component;

[0019] Figure 5 For this utility model Figure 2 Exploded view from above of the middle pusher component;

[0020] In the figure: 100, pyrolysis furnace body; 101, pyrolysis chamber; 102, collecting chamber; 103, burner; 104, screen; 200, turning mechanism; 201, rotating shaft; 202, toggle rod; 203, first motor; 204, driving member; 2041, base; 2042, fixing screw block; 2043, driving screw rod; 2044, second motor; 2045, limiting rod; 205, shielding plate; 2051, guide groove; 206, guide rail; 300, pushing member; 301, arc-shaped protrusion; 302, inclined scraper; 303, fixed arc plate; 304, pulling rod. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] See also Figure 1-Figure 3 The utility model provides a technical solution: a pyrolysis furnace for waste treatment, including a pyrolysis furnace box 100, a pyrolysis chamber 101 is arranged at the bottom of the pyrolysis furnace box 100, a screen 104 is arranged inside the pyrolysis chamber 101, and the crushed waste can fall on the screen 104. A turning mechanism 200 is arranged inside the pyrolysis chamber 101. The turning mechanism 200 can be used to continuously reverse the waste on the screen 104, so that the buried waste can be turned out to facilitate combustion and pyrolysis, thereby increasing the sufficiency of waste pyrolysis, saving pyrolysis time, and improving waste. The efficiency and convenience of pyrolysis are improved. The turning mechanism 200 includes a rotating shaft 201 which is horizontal and rotates through the pyrolysis chamber 101. A plurality of toggle rods 202 are evenly arranged on the circumferential surface of the rotating shaft 201. Sufficient gaps are left between adjacent toggle rods 202, so that the waste will not be stuck on the toggle rods 202 and the waste can be fully turned and toggled. A first motor 203 is arranged at the right end of the rotating shaft 201. A driving member 204 is arranged at the bottom of the first motor 203. The driving member 204 can drive the rotating shaft 201 to move forward and backward, so as to fully turn the waste.

[0024] The driving component 204 includes a driving screw 2043 that is rotatable and horizontally installed below the first motor 203. A second motor 2044 is arranged at the rear end of the driving screw 2043. The second motor 2044 can drive the driving screw 2043 to rotate in situ. A fixing screw block 2042 that is screwed onto the driving screw 2043 is arranged at the bottom of the first motor 203. The fixing screw block 2042 can move along it as the driving screw 2043 rotates.

[0025] In this embodiment, preferably, a base 2041 is horizontally arranged below the first motor 203, and the upper end of the fixing screw block 2042 is fixed to the lower surface of the base 2041. The movement of the fixing screw block 2042 can drive the first motor 203 and the rotating shaft 201 to move. Side panels are arranged on the front and rear surfaces of the pyrolysis chamber 101, and the driving screw 2043 is rotatably installed between the two side panels. A limiting rod 2045 that movably penetrates the fixing screw block 2042 is arranged between the two side panels to prevent the fixing screw block 2042 from deflecting. The side panels can support the second motor 2044.

[0026] In this embodiment, preferably, a baffle plate 205 rotatably mounted on the rotating shaft 201 is provided on the right side of the pyrolysis chamber 101. The baffle plate 205 can always block the rectangular long hole as the rotating shaft 201 moves. A rectangular long hole for the rotating shaft 201 to move is provided on the side of the rotating shaft 201, so that the rotating shaft 201 can move in the rectangular long hole to facilitate the movement of the rotating shaft 201 in the rectangular long hole and fully stir the waste in the pyrolysis chamber 101. Guide grooves 2051 are provided on the upper and lower surfaces of the baffle plate 205. A slider with an end extending into the guide groove 2051 is provided on the side of the pyrolysis chamber 101. The guide groove 2051 cooperates with the slider to guide and limit the movement of the baffle plate 205.

[0027] In this embodiment, preferably, a guide rail 206 is provided on the inner wall at the left end of the pyrolysis chamber 101, and a guide sleeve slidably mounted on the guide rail 206 is rotatably provided on the left end of the rotating shaft 201. The cooperation between the guide rail 206 and the guide sleeve can support the rotating shaft 201 without affecting the rotation of the rotating shaft 201.

[0028] In summary, when the pyrolysis furnace box 100 performs pyrolysis treatment on the waste, the crushed waste falls on the screen 104, and the first motor 203 works to drive the rotating shaft 201 to rotate, and the toggle rod 202 thereon continuously flips the waste on the screen 104. At the same time, the second motor 2044 drives the driving screw 2043 to rotate, and the fixed screw block 2042 threadedly connected thereto moves forward, driving the base 2041, the first motor 203 and the rotating shaft 201 to move forward, changing the position of the toggle rod 202 flipping the waste. As the rotating shaft 201 moves forward in the rectangular long hole, the baffle plate 205 can always block the rectangular long hole without affecting the combustion of the waste in the pyrolysis chamber 101. Through this arrangement, the toggle rod 202 can move and rotate to fully flip and stir the waste, increase the sufficiency of the pyrolysis of the waste, and improve the pyrolysis efficiency of the waste.

[0029] Example 2

[0030] Reference Figure 4 , which is the second embodiment of the utility model, and this embodiment is different from the previous embodiment.

[0031] In this embodiment, preferably, a collecting chamber 102 is provided below the pyrolysis chamber 101, and a pushing member 300 is provided inside the collecting chamber 102. The pushing member 300 can push the ash falling into the collecting chamber 102, thereby increasing the convenience of collecting and processing the ash and reducing the trouble of manual pushing. The pushing member 300 includes an inclined scraper 302 obliquely installed inside the collecting chamber 102, the left end of the inclined scraper 302 is attached to the left inner wall of the collecting chamber 102, and the lower end of the inclined scraper 302 is attached to the left inner wall of the collecting chamber 102. The end is a pointed end, which is convenient for fitting to the bottom of the collecting chamber 102. Two pull rods 304 that are movable and penetrate the front surface of the pyrolysis chamber 101 are horizontally arranged on the right side of the inclined scraper 302. A plurality of arc-shaped protrusions 301 are arranged on the lower surface of the screen 104 along its length direction. A fixed arc plate 303 that cooperates with the arc-shaped protrusions 301 is vertically arranged on the upper surface of the inclined scraper 302. When the fixed arc plate 303 moves with the inclined scraper 302, it can push the screen 104 to vibrate and avoid clogging of the screen 104.

[0032] In this embodiment, preferably, a burner 103 is provided on the left side of the pyrolysis chamber 101 , and a discharge port is provided on the front surface of the collection chamber 102 .

[0033] In summary, when in use, after the waste is pyrolyzed, the pyrolysis products pass through the screen 104 and fall into the collecting chamber 102. Pulling the pull rod 304 drives the inclined scraper 302 to move forward, and the movement of the inclined scraper 302 pushes the products in the collecting chamber 102 to move forward and be discharged from the discharge port. While the inclined scraper 302 moves forward, the arc-shaped end of the fixed arc plate 303 fits against the arc-shaped protrusion 301 on the lower surface of the screen 104, which does not affect the movement of the inclined scraper 302 and can push the screen 104 to vibrate continuously, so that the residual products on the screen 104 can fully fall into the collecting chamber 102 without clogging the mesh of the screen 104, thereby increasing the convenience of cleaning the waste products.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pyrolysis furnace for waste treatment, comprising a pyrolysis furnace box (100), a pyrolysis chamber (101) is arranged at the bottom of the pyrolysis furnace box (100), a screen (104) is arranged inside the pyrolysis chamber (101), and the characteristics are: A turning mechanism (200) is arranged inside the pyrolysis chamber (101), the turning mechanism (200) comprising a rotating shaft (201) which is horizontal and rotates through the pyrolysis chamber (101), a plurality of toggle rods (202) are evenly arranged on the circumferential surface of the rotating shaft (201), a first motor (203) is arranged at the right end of the rotating shaft (201), and a driving member (204) is arranged at the bottom of the first motor (203); The driving component (204) comprises a driving screw (2043) which is rotatably and horizontally mounted below the first motor (203); a second motor (2044) is disposed at the rear end of the driving screw (2043); and a fixing screw block (2042) which is screwed onto the driving screw (2043) is disposed at the bottom of the first motor (203).

2. A pyrolysis furnace for waste treatment according to claim 1, characterized in that: A base (2041) is horizontally arranged below the first motor (203), the upper end of the fixing screw block (2042) is fixed to the lower surface of the base (2041), the front and rear surfaces of the pyrolysis chamber (101) are both provided with side plates, and the driving screw rod (2043) is rotatably installed between the two side plates.

3. A pyrolysis furnace for waste treatment according to claim 1, characterized in that: A shielding plate (205) rotatably sleeved on a rotating shaft (201) is arranged on the right side of the pyrolysis chamber (101); a rectangular long hole for the rotating shaft (201) to move is opened on the side of the rotating shaft (201); guide grooves (2051) are arranged on the upper and lower surfaces of the shielding plate (205); and a sliding block with an end extending into the guide groove (2051) is arranged on the side of the pyrolysis chamber (101).

4. A pyrolysis furnace for waste treatment according to claim 1, characterized in that: A guide rail (206) is arranged on the inner wall of the left end of the pyrolysis chamber (101), and a guide sleeve which is rotatably arranged on the left end of the rotating shaft (201) and is slidably mounted on the guide rail (206).

5. The pyrolysis furnace for waste treatment according to claim 1, characterized in that: A collecting chamber (102) is arranged below the pyrolysis chamber (101), and a pushing member (300) is arranged inside the collecting chamber (102). The pushing member (300) includes an inclined scraper (302) obliquely installed inside the collecting chamber (102), and two pull rods (304) that are movable and penetrate the front surface of the pyrolysis chamber (101) are horizontally arranged on the right side of the inclined scraper (302).

6. A pyrolysis furnace for waste treatment according to claim 5, characterized in that: The lower surface of the screen (104) is provided with a plurality of arc-shaped protrusions (301) along its length direction, and the upper surface of the inclined scraper (302) is vertically provided with a fixed arc plate (303) that cooperates with the arc-shaped protrusions (301).

7. The pyrolysis furnace for waste treatment according to claim 5, characterized in that: A burner (103) is arranged on the left side of the pyrolysis chamber (101), and a discharge port is opened on the front surface of the collection chamber (102).

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