Domestic waste incineration slag conveying device

Abstract

The invention discloses a household garbage incineration slag conveying device, and relates to the technical field of household garbage incineration slag treatment, the household garbage incineration slag conveying device comprises a tubular machine shell, an auger conveyor is arranged in the tubular machine shell, and a feeding port and a discharging port are formed in the surface of the tubular machine shell; the butt joint pipe fixedly penetrates through the inner wall and the outer wall of the tubular machine shell and is used for being connected with a water pipe. The material conveying frame is fixedly mounted at the top of the discharging opening; the material guide frame is fixedly mounted on the inner wall of the material conveying frame; the sleeve fixedly penetrates through the inner wall and the outer wall of the material conveying frame; the rotating plate is rotationally mounted on the surface of the sleeve, and a first torsional spring is arranged between the rotating plate and the sleeve; the impact of the rotating plate on the slag is weakened, and the downward rotating range of the rotating plate is controlled, so that the stable conveying efficiency of the auger conveyor is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of domestic waste incineration slag treatment, and particularly to a conveying device for domestic waste incineration slag. Background Art

[0002] The conveying device for domestic waste incineration slag is one of the key devices in a waste incineration power plant or a treatment center, and is mainly used to convey the slag generated after incineration to subsequent treatment units.

[0003] The patent with the patent publication number CN221025865U relates to a cleaning and conveying device for domestic waste incineration slag. A first support seat is arranged on the front surface of the cylinder body. A conveying device is arranged inside the first support seat. A first support seat is arranged at one end of the cylinder body, and a second support seat is arranged at the other end of the cylinder body. A discharge port is correspondingly arranged at the other end of the cylinder body. A feeding port is arranged on the outer circumferential wall of the cylinder body and close to the conveying device. A cleaning device is arranged on the right side of the cylinder body. The conveying device includes a high-power motor. A screw conveyor rod is arranged inside the cylinder body. This device avoids the domestic waste incineration slag being in water for a long time, thereby preventing the domestic waste incineration slag from adsorbing a large amount of water and causing a significant increase in weight, which increases the later landfill cost, and improves the dryness and practicability of the cleaning and conveying device for domestic waste incineration slag when cleaning the domestic waste incineration slag.

[0004] In the above patent, it has the effect of cleaning domestic waste incineration slag. The slag is cleaned by setting a cleaning device, and then the screw conveyor rod is used to push the slag to complete the cleaning of the slag during the conveying process. However, during the process of conveying the slag into the cylinder body, due to the sharp edges on the surface of the slag, when the slag is conveyed downward, it will not only collide with the edge of the screw conveyor rod, but also scratch the surface of the screw conveyor rod. After long-term use, this kind of friction and scratching will cause wear on the surface of the screw conveyor rod, thereby affecting its conveying effect. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a conveying device for domestic waste incineration slag, which solves the problems put forward in the above background art.

[0006] To achieve the above object, the present invention is realized by the following technical solutions: A conveying device for domestic waste incineration slag, including a tubular housing, inside which a screw conveyor is provided, and on the surface of the tubular housing, a feed inlet and a discharge outlet are provided, including: a butt joint pipe, which is fixedly penetrated through the inner and outer walls of the tubular housing and is used to connect a water pipe, through which tap water is injected into the tubular housing, and the water flow is mixed with the slag during transportation, and the ash attached to the surface of the slag is washed away by the tap water; a feeding frame, which is fixedly installed on the top of the discharge outlet; a guiding frame, which is fixedly installed on the inner wall of the feeding frame; a sleeve, which is fixedly penetrated through the inner and outer walls of the feeding frame; a rotating plate, which is rotatably installed on the surface of the sleeve, and a first torsion spring is arranged between the rotating plate and the sleeve. When the rotating plate rotates, the round rod rotates synchronously and stretches the first torsion spring during the rotation process. The round rod is fixedly installed on the side of the rotating plate close to the tubular housing.

[0007] According to the above technical solution, a connecting plate is fixedly installed on the inner wall of the feeding frame. On the side of the connecting plate close to the rotating plate, an elastic telescopic rod is fixedly installed. The movable end of the elastic telescopic rod is fixedly installed with a T-shaped plate. When the T-shaped plate moves, it compresses the movable end of the elastic telescopic rod, enabling the elastic telescopic rod to store energy and exert an upward reaction force on the T-shaped plate. A roller is rotatably installed on the circumferential surface of the T-shaped plate.

[0008] According to the above technical solution, a rectangular groove is formed on the rotating plate. The connecting plate is in contact with the inner wall of the discharge outlet. When the rotating plate drives the roller to move, the connecting plate in stable contact with the discharge outlet provides necessary support for the elastic telescopic rod, and the roller is in contact with the side of the rotating plate close to the connecting plate.

[0009] According to the above technical solution, a limiting device for fixing the rotating plate is provided on the surface of the feeding frame, and a supporting device for improving the operation stability is arranged on the limiting device; the limiting device includes a loading plate, a movable rod, a sliding plate, a return spring, a carrying block and a blocking plate. During the rotation process, the round rod contacts the side of the blocking plate away from the loading plate and pushes the blocking plate to rotate towards the loading plate. The loading plate is fixedly penetrated through the inner and outer walls of the feeding frame. The movable rod slides through the top inner wall of the loading plate. The sliding plate is fixedly installed at the bottom of the movable rod. The return spring is arranged between the sliding plate and the loading plate. The carrying block is fixedly installed on the surface of the sliding plate. The blocking plate is rotatably installed on the circumferential surface of the carrying block. A second torsion spring is arranged between the carrying block and the blocking plate. When the blocking plate rotates, the second torsion spring is stretched, and when the second torsion spring restores, it drives the blocking plate to rotate back to its original position. The side of the blocking plate away from the loading plate is in contact with the inner wall of the sliding plate.

[0010] According to the above technical solution, a movable groove is formed on one side of the loading plate close to the carrying block. The sliding plate contacts the inner wall of the loading plate. When the sliding plate moves, it drives the movable rod to move downward. At the same time, the sliding plate moves to compress the return spring. A handle is fixedly installed on the side of the sliding plate away from the carrying block.

[0011] According to the above technical solution, the supporting device includes an adapter plate, a lifting plate, a rectangular frame and a slider. The adapter plate is fixedly installed on one side of the loading plate close to the carrying block. The lifting plate is slidably installed on the inner wall of the adapter plate. The rectangular frame is fixedly installed at the bottom of the lifting plate. The slider is fixedly installed on the side of the rectangular frame close to the loading plate. The rectangular frame is fixedly connected to the sliding plate. When the sliding plate moves downward, the sliding plate drives the rectangular frame to move downward synchronously. The slider contacts the inner wall of the movable groove. When the slider moves, the movable groove ensures that the slider moves smoothly in the vertical direction.

[0012] According to the above technical solution, a triangular block is fixedly installed at the bottom of the rectangular frame. The top of the triangular block contacts the sliding plate. The side of the triangular block close to the slider contacts the loading plate. The loading plate provides an additional supporting force for the triangular block, and this supporting force is transmitted to the sliding plate through the triangular block.

[0013] According to the above technical solution, an extrusion block is fixedly installed on the side of the lifting plate close to the carrying block. A friction plate is fixedly installed on the inner wall of the adapter plate. An arc surface is formed on the side of the extrusion block close to the friction plate. The arc surface of the extrusion block contacts the friction plate during the movement process and applies a continuous pressure to the friction plate through the arc surface. The friction plate itself has elasticity.

[0014] The present invention provides a conveying device for domestic waste incineration slag. It has the following beneficial effects: (1) For this conveying device for domestic waste incineration slag, the guide frame guides the slag to move towards the rotating plate, and the rotating plate guides the slag to move downward. By increasing the moving path of the slag moving downward, the impact force when the slag contacts the edge of the output end of the screw conveyor is reduced, thereby reducing the wear of the screw conveyor. At the same time, the elastic telescopic rod exerts a reaction force on the T-shaped plate and transmits it to the rotating plate. By setting the elastic telescopic rod, the weakening of the impact of the rotating plate on the slag is enhanced, and the range of the downward rotation of the rotating plate is controlled to prevent the rotating plate from rotating excessively and affecting the operation of the screw conveyor, ensuring that the screw conveyor maintains a stable conveying efficiency.

[0015] (2) For this conveying device for domestic waste incineration slag, the blocking plate exerts a block on the round rod to keep the rotating plate stable at a specified position. By setting the blocking plate, the rotating plate can be automatically stabilized at the specified position, which is convenient for flexibly adjusting the conveying mode of the slag according to actual needs. At the same time, by pulling down the handle, the restriction can be quickly released. By pulling down the handle, the reset operation of the rotating plate can be quickly completed, which helps to improve the overall efficiency of adjusting the conveying mode of the slag.

[0016] (3) The domestic waste incineration slag conveying device. The movable chute ensures the smooth movement of the slider. The loading plate provides support for the triangular block. Through the guidance of the slider and the support of the triangular block, the smoothness and stability of the movement of the sliding plate are enhanced, making the process of switching the slag conveying mode stable and reliable. At the same time, the friction plate and the extrusion block are in close contact, keeping the lifting plate stable at the designated position. By maintaining the stability of the rectangular frame, the stability of the sliding plate is further enhanced, ensuring that the blocking plate can stably limit the rotating plate. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the tubular casing of the present invention; Figure 3 It is a schematic diagram of the positional structure of the tubular casing and the connecting plate of the present invention; Figure 4 It is a schematic diagram of the internal structure of the material conveying frame of the present invention; Figure 5 It is a schematic diagram of the overall structure of the rotating plate of the present invention; Figure 6 It is a schematic diagram of the positional structure of the rotating plate and the roller of the present invention; Figure 7 It is a schematic diagram of the overall structure of the loading plate of the present invention; Figure 8 It is a schematic diagram of the positional structure of the loading plate and the movable rod of the present invention; Figure 9 It is a schematic diagram of the positional structure of the slider of the present invention; Figure 10 It is a schematic diagram of the positional structure of the lifting plate of the present invention.

[0018] In the figure: 1, tubular casing; 2, auger conveyor; 3, docking pipe; 4, material conveying frame; 5, guiding frame; 6, sleeve; 7, rotating plate; 8, round rod; 9, connecting plate; 10, elastic telescopic rod; 11, T-shaped plate; 12, roller; 131, loading plate; 132, movable rod; 133, sliding plate; 134, return spring; 135, carrying block; 136, blocking plate; 137, handle; 141, connecting plate; 142, lifting plate; 143, rectangular frame; 144, slider; 145, triangular block; 146, extrusion block; 147, friction plate. Detailed Embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 - 6 , an embodiment of the present invention is: a conveying device for domestic waste incineration slag, including a tubular housing 1, a screw conveyor 2 is arranged inside the tubular housing 1, and a feed inlet and a discharge outlet are arranged on the surface of the tubular housing 1, including: a docking pipe 3, the docking pipe 3 is fixedly penetrated through the inner and outer walls of the tubular housing 1, and the docking pipe 3 is used to connect a water pipe; a feeding frame 4, the feeding frame 4 is fixedly installed on the top of the discharge outlet; a guiding frame 5, the guiding frame 5 is fixedly installed on the inner wall of the feeding frame 4; a sleeve 6, the sleeve 6 is fixedly penetrated through the inner and outer walls of the feeding frame 4; a rotating plate 7, the rotating plate 7 is rotatably installed on the surface of the sleeve 6, a first torsion spring is arranged between the rotating plate 7 and the sleeve 6, a round rod 8, the round rod 8 is fixedly installed on the side of the rotating plate 7 close to the tubular housing 1, by increasing the moving path of the slag downward, the impact force when the slag contacts the edge of the output end of the screw conveyor 2 is reduced, thereby reducing the wear of the screw conveyor 2.

[0021] A connecting plate 9 is fixedly installed on the inner wall of the feeding frame 4, an elastic telescopic rod 10 is fixedly installed on the side of the connecting plate 9 close to the rotating plate 7, a T-shaped plate 11 is fixedly installed at the movable end of the elastic telescopic rod 10, and a roller 12 is rotatably installed on the circumferential surface of the T-shaped plate 11. By arranging the elastic telescopic rod 10, the weakening of the impact of the rotating plate 7 on the slag is enhanced, and the range of downward rotation of the rotating plate 7 is controlled to ensure that the screw conveyor 2 maintains a stable conveying efficiency.

[0022] A rectangular groove is formed on the rotating plate 7, the connecting plate 9 contacts the inner wall of the discharge outlet, and the roller 12 contacts the side of the rotating plate 7 close to the connecting plate 9. By the stable contact between the connecting plate 9 and the discharge outlet, it helps to improve the stability of the elastic telescopic rod 10 during operation.

[0023] During the operation of this embodiment, the slag is conveyed downward into the feeding frame 4. The slag in transit contacts the guiding frame 5, and the inclined surface of the guiding frame 5 guides the slag to move towards the rotating plate 7. After the slag separates from the guiding frame 5, it starts to fall and contacts the surface of the rotating plate 7, generating an impact force. This impact force forces the rotating plate 7 to rotate downward. The rotation of the rotating plate 7 drives the round rod 8 to rotate synchronously, and stretches the first torsion spring during the rotation process; the rotating plate 7 continues to guide the slag to move downward. After the slag separates from the rotating plate 7, it enters the tubular housing 1. At the same time, the restoration of the first torsion spring drives the rotating plate 7 to rotate back to its original position; at this time, the screw conveyor 2 is started to push the slag along the preset conveying direction, and tap water is injected into the tubular housing 1 through the docking pipe 3. The water flow is mixed with the slag in transit and is jointly conveyed under the synergistic action of the screw conveyor 2. During this process, the ash adhering to the surface of the slag is washed away by the tap water and finally discharged from the discharge port. By increasing the moving path of the downward conveying of the slag, the impact force when the slag contacts the edge of the output end of the screw conveyor 2 is reduced, thereby reducing the wear of the screw conveyor 2. After the slag falls, it impacts the rotating plate 7, causing it to rotate downward. The rotation of the rotating plate 7 exerts a pressure on the roller 12, driving the roller 12 to move towards the connecting plate 9. The movement of the roller 12 drives the T-shaped plate 11 to move towards the connecting plate 9. The movement of the T-shaped plate 11 compresses the movable end of the elastic telescopic rod 10, causing the elastic telescopic rod 10 to store energy and exert an upward reaction force on the T-shaped plate 11; this reaction force is transmitted to the roller 12 through the T-shaped plate 11, and then acts on the rotating plate 7 by the roller 12 to form a buffering effect and slow down the impact of the slag; when the impact force of the slag on the rotating plate 7 weakens, the energy stored in the elastic telescopic rod 10 is released, pushing the T-shaped plate 11 back to its original position. The T-shaped plate 11 drives the roller 12 to return to its original position, and the roller 12 drives the rotating plate 7 to quickly return to its original position. By setting the elastic telescopic rod 10, the weakening of the impact of the rotating plate 7 on the slag is enhanced, and the range of the downward rotation of the rotating plate 7 is controlled to ensure that the screw conveyor 2 maintains a stable conveying efficiency.

[0024] Please refer to Figures 1 - 10, on the basis of the above embodiments, in another embodiment of the present invention, a limiting device for fixing the rotating plate 7 is provided on the surface of the feeding frame 4, and a supporting device for improving the operation stability is provided on the limiting device; the limiting device includes a loading plate 131, a movable rod 132, a sliding plate 133, a return spring 134, a carrying block 135 and a blocking plate 136. The loading plate 131 is fixedly penetrated through the inner and outer walls of the feeding frame 4. The movable rod 132 is slidably penetrated through the top of the inner wall of the loading plate 131. The sliding plate 133 is fixedly installed at the bottom of the movable rod 132. The return spring 134 is arranged between the sliding plate 133 and the loading plate 131. The carrying block 135 is fixedly installed on the surface of the sliding plate 133. The blocking plate 136 is rotatably installed on the circumferential surface of the carrying block 135. A second torsion spring is arranged between the carrying block 135 and the blocking plate 136. The side of the blocking plate 136 away from the loading plate 131 contacts the inner wall of the sliding plate 133. By setting the blocking plate 136, the rotating plate 7 is automatically and stably positioned at the specified position, which is convenient for flexibly adjusting the slag conveying mode according to actual needs.

[0025] An activity groove is formed on the side of the loading plate 131 close to the carrying block 135. The sliding plate 133 contacts the inner wall of the loading plate 131. A handle 137 is fixedly installed on the side of the sliding plate 133 away from the carrying block 135. By pulling down the handle 137, the reset operation of the rotating plate 7 can be quickly completed, which helps to improve the overall efficiency of adjusting the slag conveying mode.

[0026] The supporting device includes a connecting plate 141, a lifting plate 142, a rectangular frame 143 and a slider 144. The connecting plate 141 is fixedly installed on the side of the loading plate 131 close to the carrying block 135. The lifting plate 142 is slidably installed in the inner wall of the connecting plate 141. The rectangular frame 143 is fixedly installed at the bottom of the lifting plate 142. The slider 144 is fixedly installed on the side of the rectangular frame 143 close to the loading plate 131. The rectangular frame 143 is fixedly connected to the sliding plate 133. The slider 144 contacts the inner wall of the activity groove. Through the guiding of the slider 144, the smoothness of the movement of the sliding plate 133 is enhanced, making the process of switching the slag conveying mode more reliable.

[0027] A triangular block 145 is fixedly installed at the bottom of the rectangular frame 143. The top of the triangular block 145 contacts the sliding plate 133. The side of the triangular block 145 close to the slider 144 contacts the loading plate 131. Through the support of the triangular block 145, the smoothness of the movement of the sliding plate 133 is enhanced, making the process of switching the slag conveying mode more stable.

[0028] One side of the lifting plate 142 close to the mounting block 135 is fixedly installed with an extrusion block 146. The inner wall of the connecting plate 141 is fixedly installed with a friction plate 147. The side of the extrusion block 146 close to the friction plate 147 is provided with an arc surface. The friction plate 147 itself has elasticity. By maintaining the stability of the rectangular frame 143, the stability of the sliding plate 133 is further enhanced, ensuring that the blocking plate 136 can stably limit the rotating plate 7.

[0029] When this embodiment works, after the machine stops, manually operate to make the rotating plate 7 rotate upward. The rotation of the rotating plate 7 stretches the first torsion spring and drives the round rod 8 to rotate synchronously. During the rotation of the round rod 8, it contacts the side of the blocking plate 136 away from the loading plate 131 and pushes the blocking plate 136 to rotate towards the loading plate 131. The rotation of the blocking plate 136 stretches the second torsion spring until the contact surface between the round rod 8 and the blocking plate 136 disengages. After the disengagement, the second torsion spring restores and drives the blocking plate 136 to rotate back to its original position; at this time, release the rotating plate 7, and the first torsion spring restores and drives the rotating plate 7 to rotate back. The rotation of the rotating plate 7 drives the round rod 8 to rotate synchronously. During the rotation of the round rod 8, it contacts the side of the blocking plate 136 close to the loading plate 131, and the blocking plate 136 exerts a blocking force on the round rod 8, restricting the complete restoration of the first torsion spring; making the rotating plate 7 stable at the specified position; after the rotating plate 7 is restricted, the gap between the material guiding frame 5 and the material conveying frame 4 is reduced, and the conveying time of the slag between the material guiding frame 5 and the material conveying frame 4 increases, thereby reducing the downward conveying speed of the slag. By setting the blocking plate 136, the rotating plate 7 is automatically stabilized at the specified position, which is convenient for flexibly adjusting the slag conveying method according to actual needs. When releasing the blocking of the round rod 8, manually pull down the handle 137. The movement of the handle 137 drives the sliding plate 133 to move downward. The movement of the sliding plate 133 drives the movable rod 132 to move downward, and at the same time, the sliding plate 133 moves to compress the return spring 134; at the same time, the movement of the sliding plate 133 drives the mounting block 135 to move downward. The movement of the mounting block 135 drives the blocking plate 136 to move downward. During the downward movement of the blocking plate 136, the surface in contact with the round rod 8 gradually separates, so that the blocking force exerted by the blocking plate 136 on the round rod 8 is released; at this time, the first torsion spring restores and drives the rotating plate 7 to reset. After the rotating plate 7 is reset, release the handle 137, and the return spring 134 drives the sliding plate 133 to reset. By pulling down the handle 137, the reset operation of the rotating plate 7 can be quickly completed, which helps to improve the overall efficiency of adjusting the slag conveying method; When the sliding plate 133 moves downward, the sliding plate 133 drives the rectangular frame 143 to move downward synchronously. The movement of the rectangular frame 143 drives the slider 144 to move downward. When the slider 144 moves, the movable groove ensures that the slider 144 moves smoothly in the vertical direction, thereby enhancing the smoothness of the movement of the rectangular frame 143 in the vertical direction. At the same time, the rectangular frame 143 drives the triangular block 145 to move downward synchronously. When the triangular block 145 moves, the loading plate 131 provides an additional supporting force for the triangular block 145, and this supporting force is transmitted to the sliding plate 133 through the triangular block 145, thereby enhancing the stability of the movement of the rectangular frame 143 in the vertical direction. Through the guiding of the slider 144 and the support of the triangular block 145, the smoothness and stability of the movement of the sliding plate 133 are enhanced, making the process of switching the slag conveying mode stable and reliable. When the rectangular frame 143 moves downward, it drives the lifting plate 142 to move downward synchronously. The movement of the lifting plate 142 drives the extrusion block 146 to move downward. The arc surface of the extrusion block 146 contacts the friction plate 147 during the movement and applies a continuous pressure to the friction plate 147 through the arc surface. The friction plate 147 is extruded and undergoes elastic deformation, making its surface closely contact with the arc surface of the extrusion block 146, forming a high-friction fit, so that the lifting plate 142 remains stable at the specified position. The stability of the lifting plate 142 is further transmitted to the rectangular frame 143 to ensure that the rectangular frame 143 does not shift after moving downward, thereby reducing the rebound thrust of the return spring 134 at this time, enabling the operator to more easily control the handle 137. By maintaining the stability of the rectangular frame 143, the stability of the sliding plate 133 is further enhanced to ensure that the blocking plate 136 can stably limit the rotating plate 7.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device for domestic waste incineration slag, comprising a tubular casing (1), wherein a screw conveyor (2) is arranged inside the tubular casing (1), and a feed inlet and a discharge outlet are arranged on the surface of the tubular casing (1), characterized in that, Comprising: A docking pipe (3) fixedly penetrating through the inner and outer walls of the tubular casing (1), and the docking pipe (3) is used to connect a water pipe; A feeding frame (4) fixedly installed at the top of the discharge port; A guiding frame (5) fixedly installed on the inner wall of the feeding frame (4); A sleeve (6) fixedly penetrating through the inner and outer walls of the feeding frame (4); A rotating plate (7) rotatably installed on the surface of the sleeve (6), and a first torsion spring is arranged between the rotating plate (7) and the sleeve (6); A round rod (8) fixedly installed on the side of the rotating plate (7) close to the tubular casing (1).

2. The conveying device for domestic waste incineration furnace slag according to claim 1, wherein: A connecting plate (9) is fixedly installed on the inner wall of the feeding frame (4), an elastic telescopic rod (10) is fixedly installed on the side of the connecting plate (9) close to the rotating plate (7), a T-shaped plate (11) is fixedly installed at the movable end of the elastic telescopic rod (10), and a roller (12) is rotatably installed on the circumferential surface of the T-shaped plate (11); Wherein, a limiting device for fixing the rotating plate (7) is arranged on the surface of the feeding frame (4), and a supporting device for improving the operation stability is arranged on the limiting device.

3. The conveying device for domestic waste incineration furnace slag according to claim 2, wherein: A rectangular groove is formed in the rotating plate (7), the connecting plate (9) contacts the inner wall of the discharge port, and the roller (12) contacts the side of the rotating plate (7) close to the connecting plate (9).

4. The conveying device for domestic waste incineration furnace slag according to claim 3, characterized in that: The limiting device includes a loading plate (131), a movable rod (132), a sliding plate (133), a return spring (134), a carrying block (135) and a blocking plate (136). The loading plate (131) fixedly penetrates through the inner and outer walls of the feeding frame (4), the movable rod (132) slidably penetrates through the top inner wall of the loading plate (131), the sliding plate (133) is fixedly installed at the bottom of the movable rod (132), the return spring (134) is arranged between the sliding plate (133) and the loading plate (131), the carrying block (135) is fixedly installed on the surface of the sliding plate (133), the blocking plate (136) is rotatably installed on the circumferential surface of the carrying block (135), a second torsion spring is arranged between the carrying block (135) and the blocking plate (136), and the side of the blocking plate (136) away from the loading plate 131 contacts the inner wall of the sliding plate (133).

5. The conveying device for domestic waste incineration furnace slag according to claim 4, characterized in that: An activity groove is formed in the side of the loading plate (131) close to the carrying block (135), the sliding plate (133) contacts the inner wall of the loading plate (131), and a handle (137) is fixedly installed on the side of the sliding plate (133) away from the carrying block (135).

6. The conveying device for domestic waste incineration slag according to claim 5, wherein: The support device includes an adapter plate (141), a lifting plate (142), a rectangular frame (143) and a slider (144). The adapter plate (141) is fixedly installed on one side of the loading plate (131) close to the carrying block (135). The lifting plate (142) is slidably installed on the inner wall of the adapter plate (141). The rectangular frame (143) is fixedly installed at the bottom of the lifting plate (142). The slider (144) is fixedly installed on one side of the rectangular frame (143) close to the loading plate (131). The rectangular frame (143) is fixedly connected to the sliding plate (133). The slider (144) is in contact with the inner wall of the movable groove.

7. A conveying device for domestic waste incineration slag according to claim 6, characterized in that: A triangular block (145) is fixedly installed at the bottom of the rectangular frame (143). The top of the triangular block (145) is in contact with the sliding plate (133). One side of the triangular block (145) close to the slider (144) is in contact with the loading plate (131).

8. A domestic waste incineration slag conveying device according to claim 7, characterized in that: An extrusion block (146) is fixedly installed on one side of the lifting plate (142) close to the carrying block (135). A friction plate (147) is fixedly installed on the inner wall of the adapter plate (141). An arc surface is formed on one side of the extrusion block (146) close to the friction plate (147). The friction plate (147) itself has elasticity.

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