Waste residue cleaning device for garbage power generation boiler

Abstract

The utility model provides a waste residue cleaning device for a garbage power generation boiler, which belongs to the technical field of garbage power generation boilers and comprises a machine body and a filtering mechanism arranged at the upper end of an inner cavity of the machine body, the filtering mechanism comprises a filtering plate rotationally connected to the rear side of the upper end of the inner cavity of the machine body, and a rectangular opening is formed in the upper end of the front surface of the machine body. The front end of the filter plate penetrates through the rectangular opening and extends to the outside, transversely and evenly distributed springs are arranged between the bottom wall face of the rectangular opening and the lower surface of the filter plate, an adjusting assembly is further arranged on the filter plate, and a material pushing and compressing assembly is arranged at the lower end of the machine body. Through the filtering mechanism, waste residue blocks which are not fully combusted and waste residue ash which is fully combusted are separated, waste of resources is avoided, the problem that screening and separating are needed in the later period is solved, and the size of a filtering opening of the filtering plate can be changed.

Description

Technical Field

[0001] The utility model belongs to the technical field of garbage power generation boilers, and in particular relates to a waste residue cleaning device for garbage power generation boilers. Background Art

[0002] Garbage-to-energy boiler is a boiler system specially used to process urban domestic waste and recover energy from it. This boiler converts domestic waste into electricity and / or heat energy through efficient combustion and heat energy conversion technology. During the waste combustion process, various waste residues will be generated. The emission of these waste residues has potential harm to the environment and human health, so they need to be effectively cleaned and treated;

[0003] Existing garbage-to-energy boilers use manual or mechanical cleaning methods to clean waste slag. Manual cleaning is time-consuming and laborious. Secondly, the cleaned residue is loose, and the residue will float and pollute the environment. At the same time, excessive accumulation of residue will cause insufficient storage space, which brings great trouble to the later treatment of the residue. The hydraulic system is used as a driving force to drive the push plate to move, and the residue is pushed out by the push plate to achieve the cleaning of the waste slag. Although the waste slag cleaning can be achieved, there are still some problems in daily use. The waste slag after combustion contains waste slag ash formed by complete combustion and waste slag blocks formed by incomplete combustion. The existing structure directly cleans them, and they need to be screened and separated later, which will lead to a waste of resources. Utility Model Content

[0004] In view of this, the utility model provides a waste slag cleaning device for a garbage-to-energy boiler, which can separate the waste slag blocks that are not fully burned and the waste slag ash that is fully burned through a filtering mechanism, thereby avoiding the waste of resources, solving the problem of needing screening and separation in the later stage, and being able to change the size of the filter port of the filter plate.

[0005] In order to solve the above technical problems, the utility model provides a waste residue cleaning device for a garbage power generation boiler, comprising a body and a filtering mechanism arranged at the upper end of the body cavity, the filtering mechanism comprising a filter plate rotatably connected to the rear side of the upper end of the body cavity, a rectangular opening is provided at the upper end of the front surface of the body, the front end of the filter plate passes through the rectangular opening and extends to the outside, a laterally evenly distributed spring is provided between the bottom wall of the rectangular opening and the lower surface of the filter plate, an adjusting assembly is also provided on the filter plate, and a pushing and compression assembly is provided at the lower end of the body.

[0006] A material guide plate is arranged in the middle of the right wall surface of the machine body.

[0007] The filtering mechanism also includes vibration motors which are symmetrically arranged at the left and right ends of the lower surface of the filtering plate, and the vibration motors are electrically connected to the external single chip computer.

[0008] The adjustment component includes a sliding filter plate slidably connected to the sliding mouth on the front surface of the filter plate. The sliding filter plate is matched with the filter plate. The screw holes on the left and right surfaces of the filter plate are threadedly connected with locking bolts. The inner ends of the locking bolts are matched with the sliding filter plate.

[0009] The pushing and compressing assembly includes a mounting frame arranged at the lower left end of the machine body, the left end of the mounting frame is provided with electric telescopic rods distributed symmetrically in the longitudinal direction, a compression push plate is provided between the telescopic ends of the two electric telescopic rods, and the lower ends of the left and right surfaces of the machine body are provided with openings matched with the compression push plate; the pushing and compressing assembly also includes a baffle, the baffle is slidably connected to a slide groove arranged on the upper surface of the opening on the right side, the baffle is matched with the opening on the right side, the baffle is matched with the compression push plate, an electric push rod is provided at the upper end of the right surface of the machine body, the upper surface of the baffle is fixedly connected to the lower end of the telescopic end of the electric push rod, the right surface of the machine body is provided with an avoidance port matched with the baffle, and the electric push rod is electrically connected to the external single-chip computer; a scraper is provided in the middle of the left surface of the machine body, and the scraper is matched with the compression push plate.

[0010] The beneficial effects of the above technical solution of the utility model are as follows:

[0011] 1. First, the relevant staff will fix the body and its accessories to the waste slag discharge port of the waste-to-energy boiler. Then the relevant staff will control the operation of the vibration motor through an external single-chip microcomputer. The vibration motor generates an exciting force and transmits it to the filter plate. Then, the filter plate is vibrated back and forth by utilizing the characteristics of spring elasticity. The residue after burning of the garbage will first fall on the filter plate. The waste slag ash formed by sufficient combustion will continue to fall through the filter port of the filter plate, while the waste slag blocks formed by incomplete combustion will remain on the filter plate and eventually be discharged from the rectangular opening. Then, they will be transported back to the waste-to-energy boiler by an external rotary conveyor belt for secondary combustion. This can separate the waste slag blocks formed by incomplete combustion from the waste slag ash formed by sufficient combustion, thus avoiding the waste of resources and solving the problem of screening and separation in the later stage.

[0012] 2. When the size of the filter port of the filter plate needs to be adjusted, pull the sliding filter plate to displace the filter port on the sliding filter plate with the filter port of the filter plate, thereby changing the size of the filter port of the filter plate, thereby changing the size of the waste residue that can pass through.

[0013] 3. The waste slag that continues to fall will be guided by the guide plate and fall on the bottom left side of the machine body. The external single-chip microcomputer adjusts the operation of the electric telescopic rod at intervals. The telescopic end of the electric telescopic rod extends to drive the compression push plate to move right synchronously. When the compression push plate moves right, it will push the waste slag at the bottom of the machine body to move to the right synchronously and cooperate with the baffle to compress the waste slag. In this process, the waste slag that continues to fall will fall on the upper surface of the compression push plate. When the electric telescopic rod is reset after the movement, the waste slag that falls on the upper surface of the compression push plate will be scraped off, and then reciprocate like this until the waste slag forms a block of the required size. The external single-chip microcomputer adjusts the operation of the electric push rod, and the electric push rod and the telescopic end drive the baffle to move up. At the same time, the electric telescopic rod operates to push out the waste slag block through the compression push plate. Finally, each mechanism is reset, so as to facilitate subsequent processing, reduce the area occupied by the waste slag when it is placed, and provide convenience for later transportation and processing.

[0014] 4. The scraper can scrape away the waste residue on the upper surface of the compression push plate to avoid the waste residue from rubbing against the machine body and causing damage to the machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a waste residue cleaning device for a garbage power generation boiler according to the utility model;

[0016] Figure 2 This is a schematic diagram of the filter mechanism structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the push material compression assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0019] Explanation of the reference numerals: 100, machine body; 200, filter plate; 201, rectangular opening; 202, spring; 203, vibration motor; 300, sliding filter plate; 301, locking bolt; 400, guide plate; 500, mounting frame; 501, electric telescopic rod; 502, compression push plate; 503, baffle; 504, electric push rod; 600, scraper. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0021] like Figure 1-4 As shown:

[0022] The present embodiment provides a waste residue cleaning device for a garbage power generation boiler, comprising a body 100 and a filtering mechanism arranged at the upper end of the inner cavity of the body 100, the filtering mechanism comprising a filtering plate 200 rotatably connected to the rear side of the upper end of the inner cavity of the body 100, a rectangular opening 201 is provided at the upper end of the front surface of the body 100, the front end of the filtering plate 200 passes through the rectangular opening 201 and extends to the outside, and springs 202 uniformly distributed laterally are provided between the bottom wall surface of the rectangular opening 201 and the lower surface of the filtering plate 200, an adjusting component is also provided on the filtering plate 200, and a pushing and compressing component is provided at the lower end of the body 100; the filtering mechanism also comprises a vibration motor 203 laterally symmetrically arranged at the left and right ends of the lower surface of the filtering plate 200, and the vibration motor 203 is electrically connected to an external single-chip computer.

[0023] like Figure 1-4 As shown, the adjustment component includes a sliding filter plate 300 slidably connected to the sliding mouth on the front surface of the filter plate 200, the sliding filter plate 300 is arranged in cooperation with the filter plate 200, and the screw holes arranged on the left and right surfaces of the filter plate 200 are threadedly connected with locking bolts 301, and the inner ends of the locking bolts 301 are arranged in cooperation with the sliding filter plate 300.

[0024] like Figure 2-3 As shown, a material guide plate 400 is provided in the middle of the right wall of the machine body 100 .

[0025] like Figure 1-3 As shown, the push material compression assembly includes a mounting frame 500 arranged at the lower left end of the body 100, the left end of the mounting frame 500 is provided with electric telescopic rods 501 distributed symmetrically in the longitudinal direction, a compression push plate 502 is provided between the telescopic ends of the two electric telescopic rods 501, and the lower ends of the left and right surfaces of the body 100 are provided with openings adapted to the compression push plate 502; the push material compression assembly also includes a baffle 503, the baffle 503 is slidably connected to the slide groove arranged on the upper surface of the opening on the right side, the baffle 503 is matched with the opening on the right side, the baffle 503 is matched with the compression push plate 502, an electric push rod 504 is provided at the upper end of the right surface of the body 100, the upper surface of the baffle 503 is fixedly connected to the lower end of the telescopic end of the electric push rod 504, the right surface of the body 100 is provided with an avoidance opening adapted to the baffle 503, and the electric push rod 504 is electrically connected to an external single-chip computer.

[0026] The working principle of the waste residue cleaning device for a waste-to-energy boiler provided by the utility model is as follows: first, the relevant staff fixes the body 100 and its auxiliary mechanisms to the waste residue discharge port of the waste-to-energy boiler, and then the relevant staff controls the operation of the vibration motor 203 through an external single-chip microcomputer, and the vibration motor 203 generates an exciting force and transmits it to the filter plate 200, and then uses the elastic characteristics of the spring 202 to make the filter plate 200 vibrate back and forth, and the residue after the garbage is burned will first fall on the filter plate 200, and the combustion is fully formed. The waste ash will continue to fall through the filter opening of the filter plate 200, while the waste blocks that are not fully burned will be retained on the filter plate 200 and eventually discharged from the rectangular opening 201, and then re-transported to the waste-to-energy boiler by the external rotary conveyor belt for secondary combustion, thereby avoiding the waste of resources and solving the problem of screening and separation in the later stage. When it is necessary to adjust the size of the filter opening of the filter plate 200, pull the sliding filter plate 300 to displace the filter opening on the sliding filter plate 300 from the filter opening of the filter plate 200, thereby changing the filter plate The size of the filter port 200 is changed to change the size of the waste residue that can pass through. The waste residue that continues to fall will be guided by the guide plate 400 and fall to the bottom left side of the body 100. The external single-chip computer adjusts the operation of the electric telescopic rod 501 at intervals. The telescopic end of the electric telescopic rod 501 extends to drive the compression push plate 502 to move right synchronously. When the compression push plate 502 moves right, it will push the waste residue at the bottom of the body 100 to move to the right synchronously and cooperate with the baffle 503 to compress the waste residue. In this process, the waste residue that continues to fall will fall on the compression push plate 502. When the electric telescopic rod 501 is reset after the movement, the waste residue falling on the upper surface of the compression push plate 502 will be scraped off, and then reciprocate in this way until the waste residue forms a block of the required size, the external single-chip microcomputer controls the operation of the electric push rod 504, the electric push rod 504, the telescopic end drives the baffle 503 to move up, and at the same time the electric telescopic rod 501 operates to push out the waste residue block through the compression push plate 502, and finally each mechanism is reset, so as to facilitate subsequent processing, reduce the area occupied by the waste residue when placed, and provide convenience for the later transportation and processing.

[0027] like Figure 2-3 As shown, a scraper 600 is provided in the middle of the left surface of the body 100. The scraper 600 is arranged in cooperation with the compression push plate 502. The scraper 600 can scrape off the waste residue on the upper surface of the compression push plate 502 to avoid the waste residue rubbing against the body 100 and causing damage to the body 100.

[0028] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A waste residue cleaning device for a garbage power generation boiler, characterized in that: The invention comprises a body (100) and a filtering mechanism arranged at the upper end of the inner cavity of the body (100), wherein the filtering mechanism comprises a filtering plate (200) rotatably connected to the rear side of the upper end of the inner cavity of the body (100), a rectangular opening (201) is arranged at the upper end of the front surface of the body (100), the front end of the filtering plate (200) passes through the rectangular opening (201) and extends to the outside, a spring (202) uniformly distributed laterally is arranged between the bottom wall surface of the rectangular opening (201) and the lower surface of the filtering plate (200), an adjusting component is also arranged on the filtering plate (200), and a pushing and compressing component is arranged at the lower end of the body (100).

2. A waste residue cleaning device for a garbage power generation boiler as claimed in claim 1, characterized in that: The filtering mechanism further comprises vibration motors (203) which are laterally symmetrically arranged at the left and right ends of the lower surface of the filtering plate (200), and the vibration motors (203) are electrically connected to an external single chip computer.

3. The waste residue cleaning device for a garbage power generation boiler according to claim 1, characterized in that: The adjustment assembly comprises a sliding filter plate (300) slidably connected to a sliding opening on the front surface of the filter plate (200); the sliding filter plate (300) is arranged in cooperation with the filter plate (200); screw holes arranged on the left and right surfaces of the filter plate (200) are both threadedly connected with locking bolts (301); and inner ends of the locking bolts (301) are both arranged in cooperation with the sliding filter plate (300).

4. The waste residue cleaning device for a garbage power generation boiler according to claim 1, characterized in that: A material guide plate (400) is provided in the middle of the right wall surface of the machine body (100).

5. The waste residue cleaning device for a garbage power generation boiler according to claim 1, characterized in that: The material pushing and compression assembly comprises a mounting frame (500) arranged at the lower left end of the machine body (100); the left end of the mounting frame (500) is provided with electric telescopic rods (501) distributed symmetrically in the longitudinal direction; a compression push plate (502) is provided between the telescopic ends of the two electric telescopic rods (501); and the lower ends of the left and right surfaces of the machine body (100) are both provided with openings adapted to the compression push plate (502).

6. The waste residue cleaning device for a garbage power generation boiler according to claim 5, characterized in that: The push-material compression assembly also includes a baffle (503), which is slidably connected to a slide groove arranged on the upper surface of the opening on the right side, and the baffle (503) is arranged in cooperation with the opening on the right side, and the baffle (503) is arranged in cooperation with the compression push plate (502). An electric push rod (504) is arranged on the upper end of the right surface of the body (100), and the upper surface of the baffle (503) is fixedly connected to the lower end of the telescopic end of the electric push rod (504). The right surface of the body (100) is provided with an avoidance opening adapted to the baffle (503), and the electric push rod (504) is electrically connected to an external single-chip computer.

7. The waste residue cleaning device for a garbage-to-energy boiler according to claim 5, characterized in that: A scraper (600) is provided in the middle of the left surface of the machine body (100), and the scraper (600) is arranged in cooperation with the compression push plate (502).

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