A waste incineration slag environmental protection treatment device

Abstract

The application provides a waste incineration slag environment-friendly treatment device and relates to the field of waste incineration slag. The waste incineration slag environment-friendly treatment device comprises an angle adjusting assembly frame and a processing system, the processing system is installed in the angle adjusting assembly frame, and the angle adjusting assembly is used for changing the transverse inclination angle of the processing system. The processing system comprises a discharging roller, the outer rings of the two ends of the discharging roller are each provided with a erecting assembly for supporting the rotation of the discharging roller, further comprises a charcoal separating assembly sleeved outside the discharging roller, two sets of the erecting assemblies are fixedly installed at the two ends of the charcoal separating assembly, and the discharging roller is sealedly rotated relative to the charcoal separating assembly. The waste incineration slag environment-friendly treatment device is provided with the discharging roller, the charcoal crushing assembly and the charcoal separating assembly, when the discharging roller is slightly swung to discharge, the charcoal with light texture can be blown up by blowing, so that when the remaining slag is used to process building material aggregates, the charcoal content is small, and the aggregate strength is high.

Description

Technical Field

[0001] This invention relates to the field of waste incineration slag, specifically to an environmentally friendly waste incineration slag treatment device. Background Technology

[0002] An incinerator is an environmental protection device that reduces or minimizes the amount of waste gas, waste liquid, solid waste, fuel, medical waste, household waste, animal carcasses, etc., by burning them at high temperatures. It is also a product that utilizes part of the thermal energy of the incineration medium.

[0003] Construction waste, after being incinerated in a gasification incinerator, produces incinerator slag, which is a combination of crushed stone, charcoal, and dust. The slag is usually sorted by the size of the pores using a vibrating screen. However, this sorting method cannot separate the larger-pore charcoal and crushed stone during the vibrating process. When the larger-pore slag is recycled and reused as building material aggregate, the aggregate strength will decrease due to the presence of charcoal, failing to meet the aggregate strength requirements.

[0004] Existing patent 202410895407.9 discloses an environmentally friendly treatment device for waste incineration slag, belonging to the field of waste incineration slag treatment. It includes a slag treatment cylinder, and the inside of the slag treatment cylinder is equipped with a slag screening mechanism for screening the incineration slag according to size and hardness. The top of the slag screening mechanism is equipped with a slag recycling mechanism for recycling the screened incineration slag.

[0005] The invention utilizes a slag screening component and a slag dispersing component to perform static and dynamic screening of incinerator slag. During the screening process, it crushes and grinds charcoal blocks, causing them to fall to the bottom of the slag processing cylinder without affecting the strength of the slag as building aggregate. When the coarse screening screen screens small particles of gravel and charcoal downwards, it extends the screening time by rotating and rolling the dispersing roller. In conjunction with the hardness judgment screen, it crushes charcoal with lower hardness and allows it to fall to the bottom of the slag processing cylinder through the screening holes, achieving the effect of conveniently crushing and screening charcoal of the same size as gravel.

[0006] However, the above schemes involve setting up too many screening screens, which greatly increases the probability of clogging. Since the carbon powder is relatively light, it is difficult to separate it from the slag by air after grinding. As a result, most of the slag powder is mixed into the charcoal powder, the separation effect is poor, and some of the slag is wasted. Summary of the Invention

[0007] To address the shortcomings of existing technologies, this invention provides an environmentally friendly waste incineration slag treatment device, which solves the problems mentioned in the background section.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solution: an environmentally friendly treatment device for waste incineration slag, comprising an angle adjustment frame and a processing system, wherein the processing system is installed in the angle adjustment frame and the angle adjustment component is used to change the lateral tilt angle of the processing system.

[0009] The processing system includes a feeding roller with supporting components installed on both ends of its outer ring to support its rotation. It also includes a charcoal separation component fitted around the outside of the feeding roller, with two sets of supporting components fixedly installed at both ends of the charcoal separation component. The feeding roller rotates in a sealed manner relative to the charcoal separation component. The system also includes a charcoal crushing component installed at the top of the charcoal separation component, and a pneumatic component installed at the bottom of the feeding roller. The pneumatic component blows air into the feeding roller to ensure that the charcoal is crushed near the charcoal crushing component before being moved to the charcoal separation component.

[0010] Preferably, the upper end of the feeding roller is provided with a slot, and a baffle plate is fixedly installed at the end of the slotted position of the feeding roller. The inner ring of the feeding roller is provided with a plurality of equally distributed strip-shaped protrusions, which are parallel to the axis of the feeding roller and are the same length as the feeding roller. A row of equally distributed air holes is provided at the center of the inner bottom wall of the feeding roller, and the air holes are connected to the outside. An air box is fixedly installed at the bottom of the feeding roller, and an air inlet pipe is provided at the bottom of the air box. The air inlet pipe is fixed to the air box and connected to it by an elastic tube.

[0011] Preferably, the charcoal separation assembly includes two arc-shaped covers, which are fastened to the outside of the feeding roller and symmetrically arranged with respect to its vertical center line, forming an arc-shaped space between them. It also includes a top cover, which is suspended above the slot, and its lower end is fixed to the outer side of the upper end of the two arc-shaped covers. Both the arc-shaped covers and the top cover are in contact with the outer wall of the feeding roller using sealing gaskets. The upper end of the arc-shaped covers extends into the interior of the top cover. The baffle is located in the arc-shaped space, and the end of the baffle away from the feeding roller approaches the inner wall of the arc-shaped cover, and there is an airflow channel between them. The bottom side of the arc-shaped cover is fixedly equipped with a slag discharge pipe, which is connected to the arc-shaped space.

[0012] Preferably, the charcoal crushing assembly is provided in multiple sets and is installed at equal intervals on the arc-shaped cover. Each charcoal crushing assembly includes a drive motor, a rotating cone, and a hammer. The drive motor is fixedly installed on the arc-shaped cover. The rotating cone is located on the inner top wall of the arc-shaped cover and is rotatably connected to it. The drive motor is used to drive the rotating cone to rotate. The lower end of the rotating cone is pointed and extends into the slot. There are multiple sets of hammers. The hammers are connected to the rotating cone by a chain. The multiple sets of hammers correspond to the slot, the arc-shaped space, and the top cover, respectively.

[0013] Preferably, the end of the arc-shaped cover extending into the interior of the top cover is provided with multiple through-type material discharge slots at the connection point with the top cover.

[0014] Preferably, the mounting assembly includes an inner bushing and an outer bushing. The inner bushing is fixedly fitted onto the feeding roller, and the outer bushing is fitted over the inner bushing. The two are rotatably connected, and the outer bushing is fixed to the top cover.

[0015] Preferably, two symmetrically distributed motors are fixedly installed on the outer bushing, and two symmetrically distributed dials are installed on the outside of the feeding roller. The output shaft of the motor is fixedly installed with a cam, and the operation of the two motors acts on the dials to drive the feeding roller to oscillate periodically.

[0016] Preferably, the angle adjustment frame includes a fixed frame and a bottom beam. The fixed frame is fixedly installed on the top cover, and the bottom beam is located at the bottom of the fixed frame. One end of the two is hinged to each other, and a hydraulic cylinder is fixedly installed at the other end of the bottom beam for lifting the fixed frame.

[0017] Preferably, both ends of the feeding roller are fixedly installed with closures.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. This waste incinerator slag environmental protection treatment device is equipped with a feeding roller, a charcoal crushing component, and a charcoal separating component. When the feeding roller swings slightly to feed the slag, the air blows up the lighter charcoal, and the charcoal crushing component crushes the charcoal and sends it into the charcoal separating component, thereby separating the charcoal from the slag. When the remaining slag is used to process building material aggregates, it has a low charcoal content and high aggregate strength.

[0019] 2. This waste incineration slag environmental protection treatment device, by setting up a charcoal separation component, ensures that large pieces of charcoal weigh almost the same as small pieces of slag, so the slag that is lifted into the air may also be slag. A small amount of slag will be crushed along with the charcoal, but the weight of the individual slag fragments after crushing is greater than that of the charcoal fragments. Due to the setting of baffle plates and arc-shaped covers extending into the top cover, during pneumatic feeding, charcoal fragments will enter the arc-shaped cover through the feeding chute and airflow channel, while slag fragments will rotate at the connection between the arc-shaped cover and the top cover due to gravity and will not easily pass through the airflow channel. Most of them will move back and forth in the feeding drum. Although it is impossible to completely recover the slag into the feeding drum, the amount of slag lost will be greatly reduced.

[0020] 3. In this waste incinerator slag environmental protection treatment device, the feeding drum swings back and forth at high frequency under the drive of the motor, so the slag inside it will tumble back and forth. Because the feeding drum is equipped with strip-shaped protrusions, the slag can be tumbled and lifted into the air, so that the air holes at the bottom can better act on the charcoal present in the slag, thereby removing the charcoal during the continuous feeding process.

[0021] 4. This waste incinerator slag environmental protection treatment device, by setting up an angle adjustment frame, can change the lateral tilt angle of the feeding roller. When the hydraulic cylinder lifts, one end of the feeding roller can be raised, and the feeding speed can be changed according to the lifting angle. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a structural diagram of the angle adjustment frame of the present invention; Figure 3 This is a structural diagram of the processing system of the present invention; Figure 4 This is a top view of the processing system of the present invention; Figure 5 This is a cross-sectional view of the processing system of the present invention; Figure 6 This is an exploded view of the processing system of the present invention; Figure 7 This is a structural diagram of the charcoal separation component of the present invention; Figure 8 This is a cross-sectional view of the feeding roller of the present invention; Figure 9 This is a diagram showing the internal structure of the feeding roller of the present invention.

[0023] In the diagram: 1. Feeding roller; 101. Grooving; 102. Baffle plate; 103. Strip-shaped protrusion; 104. Air hole; 2. Support assembly; 201. Inner bushing; 202. Outer bushing; 3. Charcoal separation assembly; 301. Arc-shaped cover; 302. Arc-shaped space; 303. Top cover; 304. Airflow channel; 305. Slag discharge pipe; 306. Feeding trough; 4. Charcoal crushing assembly; 401. Drive motor; 402. Rotating cone; 403. Hammer; 501. Air box; 502. Air inlet pipe; 503. Elastic tube; 6. Motor; 7. Dial wheel; 8. Fixing frame; 9. Bottom beam; 10. Hydraulic cylinder; 11. Sealer. Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0025] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0026] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0027] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0028] like Figures 1-9 As shown, an environmentally friendly waste incinerator slag treatment device includes an angle adjustment frame and a processing system. The processing system is installed in the angle adjustment frame, and the angle adjustment component is used to change the lateral tilt angle of the processing system.

[0029] The processing system includes a feeding roller 1, with support components 2 installed on the outer rings of both ends of the feeding roller 1 to support its rotation. It also includes a charcoal separation component 3 fitted around the outside of the feeding roller 1, with two sets of support components 2 fixedly installed at both ends of the charcoal separation component 3. The feeding roller 1 rotates in a sealed manner relative to the charcoal separation component 3. The system also includes a charcoal crushing component 4 installed at the top of the charcoal separation component 3. Finally, it includes a pneumatic component installed at the bottom of the feeding roller 1. The pneumatic component blows air into the feeding roller 1 to ensure that the charcoal is crushed near the charcoal crushing component 4 before being moved to the charcoal separation component 3.

[0030] The angle adjustment frame is directly installed on the workshop floor and fixed with bolts. The feeding roller 1 is made of metal and has a tubular structure. The feeding roller 1 has a certain length, and the length is randomly customized according to the actual operation. The pneumatic component needs to be connected to an external blower. The blower's air pressure needs to be sufficient to make the charcoal float in the air.

[0031] The upper end of the feeding roller 1 is provided with a slot 101. A baffle plate 102 is fixedly installed at the end of the slot 101 of the feeding roller 1. The inner ring of the feeding roller 1 is provided with a plurality of equally distributed strip-shaped protrusions 103. The strip-shaped protrusions 103 are parallel to the axis of the feeding roller 1 and are the same length as the feeding roller 1. A row of equally distributed air holes 104 is provided at the center of the inner bottom wall of the feeding roller 1. The air holes 104 are connected to the outside. An air box 501 is fixedly installed at the bottom of the feeding roller 1. An air inlet pipe 502 is provided at the bottom of the air box 501. The air inlet pipe 502 is fixed to the air box 501 by an elastic tube 503 and communicates with it.

[0032] The slot 101 is square in shape and is located in the middle of the feeding roller 1. The slot 101 of the feeding roller 1 does not extend to the end of the feeding roller 1. The baffle plate 102 is set on the left and right end faces of the slot 101. The baffle plate 102 is made of bent metal plate, and the other end is bent. The air hole 104 can be an array of mesh holes when actually set. The mesh holes can increase the airflow area. The air box 501 is the overall gas concentration area. The air inlet pipe 502 is connected to a blower or air compressor. The elastic tube 503 can prevent the feeding roller 1 from damaging the airtightness of the air inlet pipe 502 when it is running.

[0033] The charcoal separation component 3 includes two arc-shaped covers 301, which are attached to the outside of the feeding roller 1 and symmetrically arranged with respect to its vertical center line, forming an arc-shaped space 302 between them. It also includes a top cover 303, which is suspended above the slot 101. Its lower end is fixed to the outer side of the upper end of the two arc-shaped covers 301. Both the arc-shaped covers 301 and the top cover 303 are in contact with the outer wall of the feeding roller 1 using sealing gaskets. The upper end of the arc-shaped covers 301 extends into the interior of the top cover 303. The baffle plate 102 is located in the arc-shaped space 302, and the end of the baffle plate 102 away from the feeding roller 1 approaches the inner wall of the arc-shaped cover 301. There is an airflow channel 304 between them. Slag discharge pipes 305 are fixedly installed on the bottom and sides of the arc-shaped cover 301, and the slag discharge pipes 305 are connected to the arc-shaped space 302.

[0034] Both ends of the arc-shaped cover 301 and the top cover 303 are closed, and there is a certain gap between the inner ring of the closed structure and the feeding roller 1. This gap does not affect the operation of the feeding roller 1. The sealing gasket set on the feeding roller 1 is equivalent to an elastic structure, similar to a rubber film. Rubber gaskets are preferred. It does not affect the relative movement between the two, but it can keep the whole in a sealed state. The airflow channel 304 is the space between the bending point of the baffle plate 102 and the arc-shaped cover 301.

[0035] The slag discharge pipe 305 connects to the next step for charcoal recycling. The slag discharge pipe 305 uses multiple pipes to connect to the inside of the arc-shaped cover 301, which will not create dead airflow angles. The charcoal that enters the inside of the arc-shaped cover 301 can be completely collected by the slag discharge pipe 305.

[0036] Multiple sets of charcoal crushing components 4 are installed at equal intervals on the arc-shaped cover 301. Each charcoal crushing component 4 includes a drive motor 401, a rotating cone 402, and a hammer 403. The drive motor 401 is fixedly installed on the arc-shaped cover 301. The rotating cone 402 is located on the inner top wall of the arc-shaped cover 301 and is rotatably connected to it. The drive motor 401 is used to drive the rotating cone 402 to rotate. The lower end of the rotating cone 402 is cone-shaped and extends into the slot 101. Multiple sets of hammers 403 are provided. The hammers 403 are connected to the rotating cone 402 by a chain. The multiple sets of hammers 403 correspond to the slot 101, the arc-shaped space 302, and the top cover 303, respectively.

[0037] The structure of the rotating cone 402 is smaller than that of the slot 101. When the slot 101 rotates with the feeding roller 1, it will not come into contact with the rotating cone 402 and the hammers 403. The rotating cone 402 has a main shaft that passes through the top cover 303. A bearing is provided at the connection between the two. The output shaft of the drive motor 401 can be connected to the main shaft of the rotating cone 402 through a coupling. The multiple sets of hammers 403 are divided into multiple layers. Each layer is set with multiple hammers in an equidistant circular array. The multiple hammers 403 are distributed at equal distances along the side line of the rotating cone 402. When the drive motor 401 drives the rotating cone 402 to rotate, the hammers 403 will become horizontal due to the centrifugal force. Therefore, the charcoal in contact with them can be crushed and hit to different positions.

[0038] The arc-shaped cover 301 extends into the interior of the top cover 303, and the connection between the arc-shaped cover 301 and the top cover 303 is provided with multiple through-type feeding grooves 306.

[0039] The feeding trough 306 is used to discharge the accumulated charcoal chips. The feeding trough 306 is distributed in a straight line at equal intervals.

[0040] The mounting assembly 2 includes an inner bushing 201 and an outer bushing 202. The inner bushing 201 is fixedly sleeved on the feeding roller 1, and the outer bushing 202 is sleeved outside the inner bushing 201. The two are rotatably connected, and the outer bushing 202 is fixed to the top cover 303.

[0041] A bearing is installed between the inner bushing 201 and the outer bushing 202 to reduce friction between them.

[0042] Two symmetrically distributed motors 6 are fixedly mounted on the outer bushing 202, and two symmetrically distributed dial wheels 7 are mounted on the outside of the feeding roller 1. The output shaft of the motor 6 is fixedly mounted with a cam. The operation of the two motors 6 acts on the dial wheels 7 to drive the feeding roller 1 to oscillate periodically.

[0043] The dial 7 is equipped with rollers to reduce friction. When the cam presses down one of the dials 7, the other set of dials 7 will be lifted, and then another motor 6 will press them down again. Thus, the feeding roller 1 can be tumbled back and forth under the periodic rotation of the motor 6.

[0044] The angle adjustment frame includes a fixed frame 8 and a bottom beam 9. The fixed frame 8 is fixedly installed on the top cover 303, and the bottom beam 9 is located at the bottom of the fixed frame 8. One end of the two is hinged to each other, and the other end of the bottom beam 9 is fixedly installed with a hydraulic cylinder 10 for lifting the fixed frame 8.

[0045] The bottom beam 9 is bolted to the ground when the equipment is installed. The fixed frame 8 and the hydraulic cylinder 10 are equipped with a force plate at the corresponding positions. The telescopic shaft of the hydraulic cylinder 10 can push the force plate to lift the fixed frame 8 as a whole.

[0046] Both ends of the feeding roller 1 are fixedly installed with closures 11.

[0047] The closure 11 is a sealing door with an opening and closing door at its bottom. The opening and closing door is controlled by electricity or hydraulic pressure, so that it can achieve sealed airflow treatment or open airflow treatment.

[0048] During use, the slag processed in the previous process is conveyed to the feeding roller 1 via a conveyor belt assembly line. Multiple sets of motors 6 are turned on, causing the feeding roller 1 to swing back and forth at a small amplitude and high frequency. At this time, the slag can move forward along the feeding roller 1. Since the feeding roller 1 has strip-shaped protrusions 103 inside, the slag can roll inside the feeding roller 1 when the feeding roller 1 swings. The layered slag and charcoal can be well dispersed by force. The air inlet pipe 502 is connected to a blower, and air is supplied to the air hole 104 through the air box 501 at the bottom. The air passes through the air hole 104 and blows the material upward from the middle of the feeding roller 1. After passing through the feeding roller 1, the air enters the arc-shaped space 302 through the airflow channel 304 and is discharged from the slag discharge pipe 305.

[0049] Because the slag and charcoal are well separated during the rolling process, the charcoal and slag can be separated under the combined effect of forced air and tumbling. The charcoal after combustion is relatively light and can be easily made to float by the wind. The drive motor 401 above the top cover 303 can rotate the rotating cone 402 at high speed under control, so the hammer 403 can be thrown laterally and rotate at high speed. After the charcoal rises, it will come into contact with the hammer 403. The hammer 403 can break up the charcoal pieces. With the wind and the force of the breaking, the charcoal is hit into the airflow channel 304, the top cover 303, and the connection between the top cover 303 and the arc-shaped cover 301. With the flow of the wind, the charcoal passing through the airflow channel 304 will be discharged directly from the slag discharge pipe 305. The charcoal at the connection between the top cover 303 and the arc-shaped cover 301 can accumulate and enter the arc-shaped space 302 through the feeding chute 306. The charcoal that enters the arc-shaped space 302 is not easy to be discharged again.

[0050] The weight of slag is generally greater than that of charcoal. Large pieces of charcoal are almost equal in weight to small pieces of slag, so what is emptied may also be slag. A small amount of slag will be crushed along with the charcoal, but the weight of each slag fragment is greater than that of the charcoal fragments. Due to the presence of baffles 102 and arc-shaped covers 301 extending into the top cover 303, during pneumatic feeding, charcoal fragments will enter the arc-shaped cover 301 through the feeding chute 306 and airflow channel 304. Slag fragments, due to gravity, will swirl at the connection between the arc-shaped cover 301 and the top cover 303 and will not easily pass through the airflow channel 304. Most of them will move back and forth in the feeding roller 1. Although it is impossible to completely recover the slag into the feeding roller 1, the amount of slag lost is small. Moreover, with the shaking of the feeding roller 1, the slag is transferred to the next process before it can be emptied.

[0051] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0052] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0053] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly waste incineration slag treatment device, characterized in that: It includes an angle adjustment frame and a machining system. The machining system is installed in the angle adjustment frame, and the angle adjustment component is used to change the lateral tilt angle of the machining system. The processing system includes a feeding roller (1), with support components (2) installed on the outer rings of both ends of the feeding roller (1) to support the rotation of the feeding roller (1). It also includes a charcoal separation component (3) fitted outside the feeding roller (1). The two sets of support components (2) are fixedly installed at both ends of the charcoal separation component (3), and the feeding roller (1) rotates in a sealed manner relative to the charcoal separation component (3). The charcoal separation component (3) includes two arc-shaped covers (301), which are attached to the outside of the feeding roller (1) and symmetrically arranged with respect to its vertical center line, forming an arc-shaped space (302) between them. It also includes a top cover (303), which is suspended above the slot (101), with its lower end fixed to the outer side of the upper end of the two arc-shaped covers (301). Both the arc-shaped covers (301) and the top cover (303) are sealed with gaskets and connected to the feeding roller (1). 1) The outer wall of the arc-shaped cover (301) is in contact with the upper end of the arc-shaped cover (303), the upper end of the arc-shaped cover (301) extends into the interior of the top cover (303), the baffle plate (102) is located in the arc-shaped space (302), and the end of the baffle plate (102) away from the feeding roller (1) approaches the inner wall of the arc-shaped cover (301), and there is an airflow channel (304) between the two; the bottom side of the arc-shaped cover (301) is fixedly installed with a slag discharge pipe (305), and the slag discharge pipe (305) is connected to the arc-shaped space (302); It also includes a charcoal crushing component (4), which is installed at the top of the charcoal separation component (3). Each charcoal crushing component (4) includes a drive motor (401), a rotating cone (402), and a hammer (403). It also includes a pneumatic component installed at the bottom of the feeding roller (1). The pneumatic component blows air into the feeding roller (1) to move the charcoal to the vicinity of the charcoal crushing component (4) and rotate with the charcoal crushing component (4) so ​​that the charcoal is crushed and then moved to the charcoal separation component (3).

2. The waste incinerator slag environmental protection treatment device according to claim 1, characterized in that: The upper end of the feeding roller (1) is provided with a slot (101). A baffle plate (102) is fixedly installed at the end of the slot (101) of the feeding roller (1). The inner ring of the feeding roller (1) is provided with multiple strip-shaped protrusions (103) distributed at equal intervals. The strip-shaped protrusions (103) are parallel to the axis of the feeding roller (1) and are the same length as the feeding roller (1). A row of air holes (104) distributed at equal intervals is provided at the center of the inner bottom wall of the feeding roller (1). The air holes (104) are connected to the outside. An air box (501) is fixedly installed at the bottom of the feeding roller (1). An air inlet pipe (502) is provided at the bottom of the air box (501). The air inlet pipe (502) is fixed to the air box (501) and connected to it by an elastic tube (503).

3. The waste incinerator slag environmental protection treatment device according to claim 2, characterized in that: The charcoal crushing assembly (4) is provided in multiple sets and is installed at equal intervals on the arc-shaped cover (301). The drive motor (401) is fixedly installed on the arc-shaped cover (301). The rotating cone (402) is located on the inner top wall of the arc-shaped cover (301) and is rotatably connected to it. The drive motor (401) is used to drive the rotating cone (402) to rotate. The lower end of the rotating cone (402) is pointed and extends into the slot (101). The hammer (403) is provided in multiple sets. The hammer (403) is connected to the rotating cone (402) by a chain. The multiple sets of hammers (403) correspond to the slot (101), the arc-shaped space (302) and the top cover (303) respectively.

4. The waste incinerator slag environmental protection treatment device according to claim 3, characterized in that: The arc-shaped cover (301) extends into the interior of the top cover (303), and at the connection point between the arc-shaped cover (301) and the top cover (303), there are multiple through-type feeding troughs (306).

5. The waste incinerator slag environmental protection treatment device according to claim 4, characterized in that: The mounting assembly (2) includes an inner bushing (201) and an outer bushing (202). The inner bushing (201) is fixedly sleeved on the feeding roller (1), and the outer bushing (202) is sleeved outside the inner bushing (201). The two are rotatably connected, and the outer bushing (202) is fixed to the top cover (303).

6. The waste incinerator slag environmental protection treatment device according to claim 5, characterized in that: Two symmetrically distributed motors (6) are fixedly installed on the outer bushing (202), and two symmetrically distributed dials (7) are installed on the outside of the feeding roller (1). The output shaft of the motor (6) is fixedly installed with a cam. The operation of the two motors (6) acts on the dials (7) to drive the feeding roller (1) to oscillate periodically.

7. The waste incinerator slag environmental protection treatment device according to claim 1, characterized in that: The angle adjustment frame includes a fixed frame (8) and a bottom beam (9). The fixed frame (8) is fixedly installed on the top cover (303), and the bottom beam (9) is located at the bottom of the fixed frame (8). One end of the two is hinged to each other, and the other end of the bottom beam (9) is fixedly installed with a hydraulic cylinder (10) for lifting the fixed frame (8).

8. The waste incinerator slag environmental protection treatment device according to claim 1, characterized in that: Both ends of the feeding roller (1) are fixedly installed with closures (11).

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