WO2025055232A1 - Slag bin ash adsorption separation and cleaning device - Google Patents

Abstract

A slag bin ash adsorption separation and cleaning device, comprising a mounting unit (100), a filtering unit (200), and an adsorption unit (300). The mounting unit (100) comprises a cleaning box (101), a partition plate (102) arranged in the cleaning box (101), and ventilation pipes (103) arranged at two ends of the cleaning box (101); the partition plate (102) divides the cleaning box (101) into a filtering cavity (104) and an adsorption cavity (105); the filtering unit (200) comprises a filtering assembly (201) arranged in the filtering cavity (104) and covering the surface of a filtering hole (102a); and the adsorption unit (300) comprises an electrode (301) arranged at the top of the adsorption cavity (105) and a collecting assembly (302) arranged at the bottom of the adsorption cavity (105). According to the slag bin ash adsorption separation and cleaning device, ash dust is introduced into the cleaning box (101), and when ash passes through the filtering cavity (104) and the adsorption cavity (105) of the cleaning box (101), the filtering assembly (201) filters out some large particles, the remaining small particles pass through the filtering assembly (201) to be adsorbed by the collecting assembly (302), and double cleaning is carried out on the ash, so that the purpose of purifying air is achieved, and the physical and psychological health of workers is protected.

Description

A slag bin ash adsorption separation cleaning device Technical Field

The invention relates to the technical field of air cleaning, and in particular to a slag bin ash adsorption separation cleaning device.

Background Art

When repairing the boiler slag bin, it is necessary to remove the ash adhering to the inner wall of the slag bin. When removing the ash, a large amount of ash dust will float in the air, which may easily cause harm to the health of the existing staff.

In the existing slag bin maintenance, most people use measures such as wearing masks and ventilation to reduce physical harm to workers, but ventilation will introduce ash and dust into the environment, polluting the surrounding environment and affecting civilized production work. To this end, the present invention provides a slag bin ash adsorption, separation and cleaning device.

Summary of the invention

In view of the problem that the ash dust in the existing slag bin causes pollution to the surrounding environment, the present invention is proposed.

Therefore, the object of the present invention is to provide a device for adsorbing and separating ash dust in a slag bin and cleaning the air.

In order to solve the above technical problems, the present invention provides the following technical solutions: a slag bin ash adsorption separation cleaning device, comprising: an installation unit, the installation unit comprising a cleaning box, a partition plate arranged inside the cleaning box, and ventilation pipes arranged at both ends of the cleaning box; the partition plate divides the cleaning box into a filter chamber and an adsorption chamber, and the two ventilation pipes are respectively connected to the filter chamber and the adsorption chamber;

The partition plate is provided with a filter hole and a slide groove, the slide groove is located below the filter hole; a scraper is provided in the slide groove;

A filter unit, the filter unit comprising a filter assembly disposed in the filter cavity and covering the surface of the filter hole, and a connecting assembly disposed at the end of the filter assembly and located in the adsorption cavity, the bottom of the filter assembly penetrates into the adsorption cavity from the chute and abuts against the top of the scraper; and,

An adsorption unit, the adsorption unit comprising an electrode arranged at the top of the adsorption chamber, a collecting assembly arranged at the bottom of the adsorption chamber, and an electric telescopic rod arranged at the bottom of the adsorption chamber and connected to the collecting assembly, the collecting assembly being slidably inserted in the chute, the collecting assembly being abutted against the scraper, and the collecting assembly being fixedly connected to the connecting assembly;

A drainage trough is provided at the bottom of the adsorption chamber, and the collecting assembly cooperates with the drainage trough.

As a preferred solution of the slag bin ash adsorption separation and cleaning device of the present invention, the filter assembly includes a mounting cylinder arranged at the top of the adsorption chamber, an opening arranged at the side of the mounting cylinder, a rotating shaft rotatably arranged inside the mounting cylinder, a spiral spring arranged on the rotating shaft, a roller arranged outside the spiral spring, and a filter screen wound on the roller and passing through the opening;

A guide rod is provided in the adsorption chamber, and the guide rod is located above the filter hole. The filter screen passes through the top end of the guide rod and then enters the adsorption chamber from the slide groove. The end of the filter screen is connected to the connecting assembly.

As a preferred solution of the slag bin ash adsorption, separation and cleaning device described in the present invention, the collecting assembly includes a collecting part slidably inserted in the slide groove, an ash collecting trough arranged on the collecting part, an ejecting part slidably arranged in the ash collecting trough, and a limiting part arranged at the bottom of the adsorption chamber and cooperating with the ejecting part.

As a preferred solution of the slag bin ash adsorption separation cleaning device of the present invention, the collecting part includes a U-shaped plate slidably inserted in the chute, and a sealing block arranged at the end of the U-shaped plate and matched with the drain chute;

The end of the electric telescopic rod passes through the bottom of the U-shaped plate and is fixedly connected to the sealing block, and the ash collecting groove is located on the top of the U-shaped plate.

As a preferred solution of the slag bin ash adsorption separation and cleaning device of the present invention, wherein: the ejection part includes a push plate slidably arranged in the ash collecting trough, and an ejection frame arranged at the bottom of the push plate;

The limiting part includes an L-shaped limiting frame fixedly arranged at the bottom of the adsorption chamber, and an L-shaped extrusion rod rotatably arranged at the bottom of the adsorption chamber;

One end of the limit frame is set as a fixed side, and the other end is set as a connecting side, one end of the extrusion rod is against the fixed side, and the other end of the extrusion rod is elastically connected to the connecting side;

The extrusion rod is provided with a first extrusion side and a second extrusion side, one side of the bottom of the ejection frame is abutted against the first extrusion side, and the contact surface between the ejection frame and the first extrusion side is an inclined surface, and the other side of the bottom of the ejection frame is abutted against the second extrusion side, and the contact surface between the ejection frame and the second extrusion side is an arc surface.

As a preferred embodiment of the slag bin ash adsorption separation and cleaning device of the present invention, wherein: Extension plates are provided on both sides of the U-shaped plate, one end of the extension plate is flush with the end of the U-shaped plate, the other end of the extension plate exceeds the end of the sealing block, and the portion where the extension plate exceeds is arc-shaped, and the two arcs are bent inwards;

The end of the drain trough is located directly below the extension plate, and the extension plate and the sealing block are respectively matched with the drain trough.

As a preferred solution of the slag bin ash adsorption separation and cleaning device of the present invention, the U-shaped plate and the top of the sealing block are provided with a collecting area, and an electrostatic field is formed between the collecting area and the electrode.

As a preferred solution of the slag bin ash adsorption separation cleaning device of the present invention, wherein: the connecting assembly includes two connecting ropes arranged at the ends of the filter screen, two guide pillars arranged in the adsorption chamber, and a delay part arranged in the middle of the connecting rope;

The guide posts are arranged diagonally in the adsorption chamber, one of the guide posts is close to the top of the partition plate, the connecting rope passes through the two guide posts and is fixedly connected to the sealing block, and the delay part is located between the two guide posts.

As a preferred solution of the slag bin ash adsorption separation cleaning device of the present invention, wherein: a break is provided in the connecting rope, and the delay part includes mounting plates arranged on both sides of the break, a connecting spring arranged between the two mounting plates, a sliding rod arranged between the two mounting plates, and a limiting plate arranged at the bottom of the sliding rod;

One end of the slide bar is fixedly connected to the mounting plate close to the filter screen, and the other end of the slide bar slides through another mounting plate, and the limit plate abuts against the mounting plate away from the filter screen.

As a preferred solution of the slag bin ash adsorption, separation and cleaning device of the present invention, a connecting frame is provided at the end of the sealing block, and the connecting rope passes through the guide column and is fixedly connected to the connecting frame.

The beneficial effects of the present invention are as follows: by passing ash dust into a cleaning box, after the ash passes through the filter chamber and the adsorption chamber of the cleaning box, part of the large particles are filtered by the filter component, and the remaining small particles pass through the filter component and are adsorbed by the collection component, so that the ash is double-cleaned, the purpose of purifying the air is achieved, and the physical and mental health of the staff is protected.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solution of the embodiment of the present invention, the following briefly introduces the drawings required for describing the embodiment. Obviously, the drawings described below are only for reference only. For some embodiments, ordinary technicians in this field can derive other drawings based on these drawings without any creative work.

FIG1 is a schematic diagram of the overall structure of the slag bin ash adsorption separation and cleaning device of the present invention.

FIG. 2 is a schematic diagram of the structure of a partition plate of the slag bin ash adsorption separation and cleaning device of the present invention.

FIG3 is a schematic diagram of the structure of the filter assembly of the slag bin ash adsorption separation and cleaning device of the present invention.

FIG. 4 is a schematic diagram of the internal structure of the annular cylinder of the slag bin ash adsorption separation and cleaning device of the present invention.

FIG. 5 is a schematic diagram of the structure of the collecting assembly of the slag bin ash adsorption separation and cleaning device of the present invention.

FIG. 6 is a schematic diagram of the structure of the limiting part of the slag bin ash adsorption separation and cleaning device of the present invention.

FIG. 7 is a front view of the collecting assembly of the slag bin ash adsorption separation and cleaning device of the present invention.

FIG8 is a schematic diagram of the structure of the delay part of the slag bin ash adsorption separation and cleaning device of the present invention.

Figures: 100, installation unit; 101, cleaning box; 102, partition; 103, ventilation pipe; 104, filter chamber; 105, adsorption chamber; 102a, filter hole; 102b, slide; 102c, scraper; 200, filter unit; 201, filter assembly; 202, connecting assembly; 300, adsorption unit; 301, electrode; 302, collection assembly; 303, electric telescopic rod; 105a, sewage trough; 201a, installation cylinder; 201b, rotating shaft; 201c, spiral spring; 201d, drum; 201e, filter screen; 201f, opening; 104a, guide rod; 302a, collection part; 302b, ash collection trough; 302c, ejection part; 302d, limit Positioning part; 302a-1, U-shaped plate; 302a-2, sealing block; 302c-1, push plate; 302c-2, ejector frame; 302d-1, limit frame; 302d-2, extrusion rod; 302d-11, fixed side; 302d-12, connecting side; 302d-21, first extrusion side; 302d-22, second extrusion side; 302a-11, extension plate; 302a-12, collection area; 202a, connecting rope; 202b, guide column; 202c, delay part; 202a-1, fracture; 202c-1, mounting plate; 202c-2, connecting spring; 202c-3, sliding rod; 202c-4, limit plate; 302a-21, connecting frame; a, arc shape.

DETAILED DESCRIPTION

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. "In one embodiment" does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

Secondly, the present invention is described in detail with reference to schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

Embodiment 1, referring to FIG. 1 to FIG. 4 , is the first embodiment of the present invention, which provides a slag bin ash adsorption separation and cleaning device, the device comprising an installation unit 100 , a filtering unit 200 and an adsorption unit 300 .

Among them, the installation unit 100 includes a cleaning box 101, a partition plate 102 arranged inside the cleaning box 101, and ventilation pipes 103 arranged at both ends of the cleaning box 101; the partition plate 102 divides the cleaning box 101 into a filter chamber 104 and an adsorption chamber 105, and the two ventilation pipes 103 are respectively connected to the filter chamber 104 and the adsorption chamber 105; an exhaust fan is arranged on the ventilation pipe 103 connected to the filter chamber 104, and the end of the ventilation pipe 103 is connected to the slag bin, and the exhaust fan is used to extract the slag ash floating in the slag bin and inject it into the filter chamber 104. The cleaning box 101 can be installed on the top of the slag bin to save space.

Furthermore, the partition plate 102 is provided with a filtering hole 102a and a sliding groove 102b, and the sliding groove 102b is located below the filtering hole; a scraper 102c is provided in the sliding groove 102b.

Among them, the filter unit 200 includes a filter component 201 arranged in the filter chamber 104 and covering the surface of the filter hole 102a, and a connecting component 202 arranged at the end of the filter component 201 and located in the adsorption chamber 105. The bottom of the filter component 201 penetrates into the adsorption chamber 105 from the slide groove 102b and abuts against the top of the scraper 102c; the filter component 201 covers the surface of the filter hole 102a. When the ash enters the filter chamber 104, it will pass through the filter component 201 and enter the adsorption chamber 105 from the filter hole 102a, and part of the ash will be filtered when passing through the filter component 201.

The adsorption unit 300 includes an electrode 301 disposed at the top of the adsorption chamber 105, a collection component 302 disposed at the bottom of the adsorption chamber 105, and an electric telescopic rod 303 disposed at the bottom of the adsorption chamber 105 and connected to the collection component 302. The collection component 302 is slidably inserted in the slide groove 102b, the collection component 302 is abutted against the scraper 102c, and the collection component 302 is fixed to the connection component 202.

In the initial state, the collecting component 302 is inserted into the chute 102b to isolate the passage between the adsorption chamber 105 and the filtering chamber 104, and the collecting component 302 is located below the scraper 102c. The collecting component 302 and the electrode 301 are energized respectively, and an electrostatic field is formed between the two. After the slag ash is filtered by the filtering component 201, some fine slag ash will enter the adsorption chamber 105, and will be charged with static electricity when passing through the electrostatic field, thereby being The collecting assembly 302 adsorbs and performs secondary dust removal on the slag ash, so that the gas discharged from the adsorption chamber 105 is clean and pollution-free.

A drainage trough 105a is provided at the bottom of the adsorption chamber 105, and the collecting component 302 cooperates with the drainage trough 105a. The collecting component 302 can be made of a metal plate. When the collecting component 302 is acted upon by the electric telescopic rod 303, it slides along the slide trough 102b. When the electric telescopic rod 303 is retracted, the collecting component 302 slides from the adsorption chamber 105 into the filter chamber 104. The collecting component 302 is separated from the drainage trough 105a during the sliding process, thereby leaking the drainage trough 105a. At the same time, the collecting component 302 is separated from the bottom of the scraper 102c during the sliding process. The scraper 102c scrapes off the ash adsorbed on the collecting component 302. After the collecting component 302 slides completely through the slide groove 102b, the ash is scraped off by the scraper 102c and falls in front of the collecting component 302. As the electric telescopic rod 303 is extended, the collecting component 302 pushes the ash forward and it will fall out of the sewage when passing through the sewage trough 105a. After the electric telescopic rod 303 is fully extended, the collecting component 302 blocks the sewage trough 105a, and a collection box can be set at the bottom of the sewage trough 105a to collect the discharged ash.

The filter assembly 201 includes a mounting cylinder 201a disposed on the top of the adsorption chamber 105, an opening 201f disposed on the side of the mounting cylinder 201a, a rotating shaft 201b rotatably disposed inside the mounting cylinder 201a, a spiral spring 201c disposed on the rotating shaft 201b, a roller 201d disposed outside the spiral spring 201c, and a filter screen 201e wound around the roller 201d and passing through the opening 201f;

A guide rod 104a is provided in the adsorption chamber 105, and the guide rod 104a is located above the filter hole 102a. The filter screen 201e passes through the top of the guide rod 104a and then enters the adsorption chamber 105 from the slide groove 102b. The end of the filter screen 201e is connected to the connecting component 202. The connecting component 202 can be made of a rope. When the collecting component 302 moves, the filter screen 201e can be pulled by the connecting component 202, so that the wound filter screen 201e extends and compresses the spiral spring 201c.

After the filter screen 201e extends out from the opening 201f, it bypasses the guide rod 104a and penetrates into the adsorption chamber 105 from the slide groove 102b. The filter screen 201e between the guide rod 104a and the slide groove 102b covers the filter hole 102a. When the ventilation pipe 103 in the filter chamber 104 faces the filter hole 102a, when dust containing ash passes through the filter chamber 104, it contacts the filter screen 201e and squeezes it to fit the outside of the filter hole 102a. When the ash passes through the filter screen 201e and enters the adsorption chamber 105, some of the larger dust particles will be filtered out, and the speed of some fine dust will be reduced after passing through the filter screen 201e. The dust entering the adsorption chamber 105 at a low speed will be adsorbed in the collection component 302 for dust removal when passing through the electrostatic field.

In the initial state, the electric telescopic rod 303 is extended, one end of the collection component 302 is located below the scraper 102c, and the remaining part of the collection component 302 is located in the adsorption chamber 105. When too much dust accumulates, the exhaust fan is controlled to stop working, and the electric telescopic rod 303 is controlled to be retracted, and the electric telescopic rod 303 drives the collection component 302 to move. When the collection component 302 passes through the slide slot 102b from the adsorption chamber 105 and enters the filter chamber 104, the top of the collection component 302 contacts the scraper 102c, and the scraper 102c scrapes the dust on the top of the collection component 302. When the collection component 302 passes through the scraper 102c, the dust will be scraped off and fall in front of the collection component 302. At this time, the electric telescopic rod 303 is controlled to be extended, and the electric telescopic rod 303 drives the collection component 302 to return. The dust will be pushed by the collection component 302. When the dust reaches the sewage trough 105a, the dust will fall from the sewage trough 105a to complete the dust discharge.

At the same time, when the collecting component 302 moves, it will drive the connecting component 202 to pull out the wound filter 201e. When the filter 201e covering the surface of the filter hole 102a slides over the scraper 102c, the top of the scraper 102c will scrape off the dust on the surface of the filter 201e, and the dust on the filter 201e will be cleared. The scraped dust will gather together, increase in mass and fall into the adsorption chamber 105. When the dust accumulates more, the cleaning box 101 can be opened for cleaning. When the electric telescopic rod 303 is controlled to extend and the electric telescopic rod 303 drives the collecting component 302 to return, the filter 201e will relax as the collecting component 302 returns. At this time, the spiral spring 201c will pop out and drive the roller 201d to rotate to retract the filter 201e and continue to wrap it around the roller 201d, so that the connecting component 202 remains taut after the collecting component 302 returns.

The use process is that the slag ash floating in the slag bin is sucked into the filter chamber 104 through the exhaust fan, and the slag ash passes through the filter screen 201e from the filter chamber 104 and enters the adsorption chamber 105. The slag ash is partially filtered by the filter screen 201e, and the remaining part of the slag ash passes through the filter screen 201e and is adsorbed by the collecting component 302 to clean the slag ash. When a large amount of slag ash is attached to the filter screen 201e and the collecting component 302, the electric telescopic rod 303 works to make the collecting component 302 and the filter screen 201e pass through the scraper 102c, and the scraper 102c scrapes off the slag ash attached to the collecting component 302 and the filter screen 201e, thereby improving the cleaning efficiency of the collecting component 302 and the filter screen 201e.

Embodiment 2, referring to FIGS. 5 to 8 , is a second embodiment of the present invention. This embodiment is different from the first embodiment in that: the collecting assembly 302 includes a collecting portion 302a slidably inserted in the slide groove 102b, an ash collecting groove 302b disposed on the collecting portion 302a, an ejecting portion 302c slidably disposed in the ash collecting groove 302b, and a limiting portion 302d disposed at the bottom of the adsorption chamber 105 and cooperating with the ejecting portion 302c;

After the collecting portion 302a slides into the filter chamber 104, the ash scraped off the filter screen 201e will fall onto the collecting portion 302a. At the same time, as the collecting portion 302a slides back into the adsorption chamber 105, the ash on the surface of the collecting portion 302a will be scraped off by the scraper 102c and fall into the ash collecting groove 302b. When the collecting portion 302a slides back into the filter chamber 104, the ash in the ash collecting groove 302b will be ejected by the ejection portion 302c and scraped off. The plate 102c scrapes off the ash that falls in front of the collecting portion 302a, and finally pushes the ash to be discharged from the drain trough 105a when the collecting portion 302a slides into the adsorption chamber 105 again.

Furthermore, the connection assembly 202 includes two connecting ropes 202a disposed at the ends of the filter screen 201e, two guide posts 202b disposed in the adsorption chamber 105, and a delay portion 202c disposed in the middle of the connecting rope 202a;

The guide posts 202b are arranged diagonally in the adsorption chamber 105, one of the guide posts 202b is close to the top of the partition plate 102, the connecting rope 202a passes through the two guide posts 202b and is fixedly connected to the sealing block 302a-2, and the delay part 202c is located between the two guide posts 202b; the delay part 202c will first pull the delay part 202c when the collecting part 302a moves, so that the delay part 202c is extended, and when the ash collecting trough 302b moves along with the collecting part After 302a moves into the filter chamber 104, the collecting part 302a, the delay part 202c and the connecting rope 202a move simultaneously to pull the filter screen 201e, so that the ash scraped off the filter screen 201e during the pulling process falls on the collecting part 302a between the ash collecting trough 302b and the scraper 102c. When the collecting part 302a slides into the adsorption chamber 105 again, the ash falling from the filter screen 201e can all be scraped into the ash collecting trough 302b.

A break 202a-1 is provided in the connecting rope 202a, and the delay part 202c includes mounting plates 202c-1 arranged on both sides of the break 202a-1, a connecting spring 202c-2 arranged between the two mounting plates 202c-1, a sliding rod 202c-3 arranged between the two mounting plates 202c-1, and a limiting plate 202c-4 arranged at the bottom of the sliding rod 202c-3; one end of the sliding rod 202c-3 is fixedly connected to the mounting plate 202c-1 close to the filter screen 201e, and the other end of the sliding rod 202c-3 slides through another mounting plate 202c-1, and the limiting plate 202c-4 abuts against the mounting plate 202c-1 far away from the filter screen 201e;

The end of the sealing block 302a-2 is provided with a connecting frame 302a-21, and the connecting rope 202a passes through the guide column 202b and is fixedly connected to the connecting frame 302a-21.

The elastic force of the connecting spring 202c-2 is smaller than the elastic force of the spiral spring 201c. One end of the mounting plate 202c-1 near the filter screen 201e is fixed to the filter screen 201e by the connecting rope 202a. The other mounting plate 202c-1 is fixed to the collecting part 302a by the connecting rope 202a. When the collecting part 302a slides into the filter cavity 104, the mounting plate 202c-1 near the collecting part 302a is driven to stretch the connecting spring 202c-2. When the mounting plate 202c-1 near the collecting portion 302a abuts against the limiting plate 202c-4, the ash collecting trough 302b moves into the filter chamber 104. When the collecting portion 302a continues to slide in, it drives the connecting rope 202a, the delay portion 202c and the filter screen 201e to move at the same time, ensuring that when the filter screen 201e slides and is scraped off by the scraper 102c, all the fallen ash will fall on the collecting portion 302a between the ash collecting trough 302b and the scraper 102c.

Furthermore, the collecting portion 302a includes a U-shaped plate 302a-1 slidably inserted in the slide groove 102b. A sealing block 302a-2 is placed at the end of the U-shaped plate 302a-1 and cooperates with the sewage trough 105a; the end of the electric telescopic rod 303 passes through the bottom of the U-shaped plate 302a-1 and is fixed to the sealing block 302a-2, and the ash collecting trough 302b is located at the top of the U-shaped plate 302a-1; the sealing block 302a-2 cooperates with the sewage trough 105a, and when the sealing block 302a-2 slides into the filter chamber 104, the sewage trough 105a will be opened, and when the sealing block 302a-2 slides back into the adsorption chamber 105, the sewage trough 105a will be closed.

A connecting frame 302a-21 is provided at the end of the sealing block 302a-2, and the connecting rope 202a passes through the guide column 202b and is fixed to the connecting frame 302a-21. The connecting frame 302a-21 is fixedly connected to both ends of the sealing block 302a-2. There is a gap between the middle part of the connecting frame 302a-21 and the end of the sealing block 302a-2. When the ash is swept off, it will slide from the sealing block 302a-2 and fall between the sealing block 302a-2 and the connecting frame 302a-21, and will not adhere to the connecting frame 302a-21, ensuring that it can be completely pushed into the sewage trough 105a.

A collecting area 302a-12 is provided on the top of the U-shaped plate 302a-1 and the sealing block 302a-2. An electrostatic field is formed between the collecting area 302a-12 and the electrode 301. The ash will be adsorbed by the collecting area 302a-12 when passing through the electrostatic field. The collecting area 302a-12 is located between the ash collecting trough 302b and the end of the sealing block 302a-2. The collecting area 302a-12 will contact the scraper 102c when sliding into the filtering area. The scraper 102c scrapes and cleans the ash adsorbed on the collecting area 302a-12.

The ejection part 302c includes a push plate 302c-1 slidably disposed in the ash collecting groove 302b, and an ejection frame 302c-2 disposed at the bottom of the push plate 302c-1; the limiting part 302d includes an L-shaped limiting frame 302d-1 fixedly disposed at the bottom of the adsorption chamber 105, and an L-shaped extrusion rod 302d-2 rotatably disposed at the bottom of the adsorption chamber 105;

One end of the limiting frame 302d-1 is set as the fixed side 302d-11, and the other end is set as the connecting side 302d-12. One end of the extrusion rod 302d-2 is against the fixed side 302d-11, and the other end of the extrusion rod 302d-2 is elastically connected to the connecting side 302d-12. The other end of the extrusion rod 302d-2 is connected to the connecting side 302d-12 through a metal spring.

The extrusion rod 302d-2 is provided with a first extrusion side 302d-21 and a second extrusion side 302d-22, one side of the bottom of the ejection frame 302c-2 is abutted against the first extrusion side 302d-21, and the contact surface between the ejection frame 302c-2 and the first extrusion side 302d-21 is an inclined surface, the other side of the bottom of the ejection frame is abutted against the second extrusion side, and the contact surface between the ejection frame 302c-2 and the second extrusion side 302d-22 is an arc surface.

When the U-shaped plate 302a-1 slides into the filter chamber 104, the ejector frame 302c-2 moves with the U-shaped plate 302a-1 and contacts the first extrusion side 302d-21 of the extrusion rod 302d-2, and slides up along the inclined surface of the first extrusion side 302d-21, and lifts the push plate 302c-1 to be level with the surface of the U-shaped plate 302a-1. At the same time, the ash in the ash collecting trough 302b will be lifted up. When the push plate 302c-1 is lifted up to be level with the surface of the U-shaped plate 302a-1, the ash collecting trough 302b is located in the adsorption chamber 105. When the U-shaped plate 302a-1 continues to slide in, the ejector frame 302c-2 When sliding along the extrusion rod 302d-2 and passing the end of the second extrusion side 302d-22, it will fall. At this time, the push plate 302c-1 falls and is offset from the surface of the U-shaped plate 302a-1. When the push plate 302c-1 falls and is offset from the surface of the U-shaped plate 302a-1, the ash collecting trough 302b moves to the filter chamber 104. In the process of the ejection frame 302c-2 sliding along the extrusion rod 302d-2 and passing the end of the second extrusion side 302d-22, the push plate 302c-1 is lifted up and kept level with the surface of the U-shaped plate 302a-1. The ash in the ash collecting trough 302b is lifted up and scraped off by the scraper 102c.

Further, after the ash collecting trough 302b moves into the filter chamber 104, as the U-shaped plate 302a-1 continues to slide in, the filter screen 201e is pulled along the slide trough 102b to slide into the adsorption chamber 105, and the ash residue of the filter screen 201e is scraped off by the scraper 102c and falls on the U-shaped plate 302a-1 between the ash collecting trough 302b and the scraper 102c. When the U-shaped plate 302a-1 slides into the adsorption chamber 105 again, the scraper 102c scrapes off the ash residue of the U-shaped plate 302a-1 and falls into the ash collecting trough 302b. When the ejector frame 302c-2 moves with the U-shaped plate 302a-1 and squeezes the rod 302c, the ejector frame 302c-2 is pulled into the adsorption chamber 105. 02d-2, the extrusion rod 302d-2 will be squeezed and rotated, and the metal spring will be compressed at the same time. After the second extrusion side 302d-22 is offset from the ejection frame 302c-2, the ejection frame 302c-2 moves into the adsorption chamber 105 with the U-shaped plate 302a-1. After the ejection frame 302c-2 passes through the extrusion rod 302d-2, the extrusion rod 302d-2 rebounds and is against the fixed side 302d-11. The next time the U-shaped plate 302a-1 slides into the filter chamber 104, it will be against the ejection frame 302c-2 again to lift the push plate 302c-1.

The width of the ash collecting trough 302b is greater than the width of the filter screen 201e, the scraper 102c and the slide trough 102b are convex as a whole, the top of the scraper 102c is in contact with the filter screen 201e, and the bottom is in contact with the surface of the U-shaped plate 302a-1, ensuring that the ash falling from the filter screen 201e will be scraped into the ash collecting trough 302b by the scraper 102c.

The remaining structures are the same as those of Example 1.

The use process is as follows: the slag ash floating in the slag bin is sucked into the filter chamber 104 by the exhaust fan, and the slag ash passes through the filter screen 201e from the filter chamber 104 and enters the adsorption chamber 105. The slag ash is partially filtered by the filter screen 201e, and the remaining part of the slag ash passes through the filter screen 201e and is adsorbed by the collection component 302 to clean the air. When a large amount of slag ash is attached to the filter screen 201e and the collection component 302, the electric telescopic rod 303 works to make the collection part 302a pass through the scraper 102c and slide into the filter chamber 104;

First, when the collecting part 302a slides, it will pull the mounting plate 202c-1 near the collecting part 302a in the delay part 202c to extend out, and before the ash collecting groove 302b in the collecting part 302a enters the filter chamber 104, the push plate 302c-1 will push out the ash in the ash collecting groove 302b. After the ash collecting groove 302b enters the filter chamber 104, the push plate 302c-1 will fall, and the ash collecting groove 302b can collect ash again. When the collecting part 302a continues to slide in, it will pull the delay part 202c and the filter screen 201e to slide, and the ash in the filter screen 201e will be scraped off and fall on the collecting part 302a between the ash collecting groove 302b and the scraper 102c. The ash on the collecting part 302a in the adsorption chamber 105 is scraped by the scraper 102c After scraping, and when the collecting part 302a completely slides into the filter chamber 104, the ash falls from the collecting part 302a, and then the collecting part 302a is controlled to slide into the adsorption chamber 105, the ash dropped on the collecting part 302a is pushed and cleaned, and discharged through the drain trough 105a, and the ash dropped from the filter net 201e on the collecting part 302a is scraped off and falls into the ash collecting trough 302b, waiting to be discharged the next time the collecting part 302a slides into the filter chamber 104.

After the airflow is dispersed and passed through the filter 201e, the speed of the airflow entering the adsorption chamber 105 will be reduced. At the same time, the ash collecting trough 302b is located at the bottom of the filter hole 102a. The airflow flowing from above the ash collecting trough 302b will not enter the ash collecting trough 302b, ensuring that the ash in the ash collecting trough 302b will not be blown away.

Embodiment 3, referring to FIG. 7 , is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: extension plates 302a-11 are provided on both sides of the U-shaped plate 302a-1, one end of the extension plate 302a-11 is flush with the end of the U-shaped plate 302a-1, and the other end of the extension plate 302a-11 exceeds the end of the sealing block 302a-2, and the portion where the extension plate 302a-11 exceeds is an arc a, and the two arcs a are bent inwards;

The end of the drain trough 105a is located directly below the extension plate 302a-11, and the extension plate 302a-11 and the sealing block 302a-2 are respectively matched with the drain trough 105a, and the extension plate 302a-11 and the sealing block 302a-2 are respectively matched with the drain trough 105a.

Furthermore, when the collecting portion 302a slides into the filter chamber 104, the ash on the collecting area 302a-12 is scraped off by the scraper 102c, and as the collecting portion 302a slides back into the adsorption chamber 105, the ash in front of the sealing block 302a-2 is pushed. When the ash is pushed, it will diffuse to both sides. When it diffuses to the end of the extension plate 302a-11, it will be gathered inward by the arc a at the end of the extension plate 302a-11, and can be completely discharged when it passes through the drain trough 105a.

Furthermore, the two sides of the bottom of the scraper 102c are set to be arc-shaped a, so as to prevent the ash from spreading to both sides and falling from both sides of the collecting part 302a when scraping off the ash on the collecting part 302a.

The remaining structure is the same as that of Example 2.

It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be included in the scope of the claims of the present invention.

Claims (10)

A slag bin ash adsorption separation cleaning device, characterized in that it includes: An installation unit (100), the installation unit (100) comprising a cleaning box (101), a partition plate (102) arranged inside the cleaning box (101), and ventilation pipes (103) arranged at both ends of the cleaning box (101); the partition plate (102) divides the cleaning box (101) into a filter chamber (104) and an adsorption chamber (105); the two ventilation pipes (103) are respectively in communication with the filter chamber (104) and the adsorption chamber (105); The partition plate (102) is provided with a filtering hole (102a) and a sliding groove (102b), wherein the sliding groove (102b) is located below the filtering hole (102a); and a scraper (102c) is provided in the sliding groove (102b); A filter unit (200), the filter unit (200) comprising a filter assembly (201) arranged in the filter cavity (104) and covering the surface of the filter hole (102a), and a connection assembly (202) arranged at the end of the filter assembly (201) and located in the adsorption cavity (105), the bottom of the filter assembly (201) passing through the slide groove (102b) into the adsorption cavity (105), and the top of the scraper (102c) abutting against it; and An adsorption unit (300), the adsorption unit (300) comprising an electrode (301) arranged at the top of the adsorption chamber (105), a collection component (302) arranged at the bottom of the adsorption chamber (105), and an electric telescopic rod (303) arranged at the bottom of the adsorption chamber (105) and connected to the collection component (302), the collection component (302) being slidably inserted in the slide groove (102b), the collection component (302) being abutted against the scraper (102c), and the collection component (302) being fixedly connected to the connection component (202); A sewage drain groove (105a) is provided at the bottom of the adsorption chamber (105), and the collection component (302) cooperates with the sewage drain groove (105a). The slag bin ash adsorption separation and cleaning device according to claim 1 is characterized in that: the filter assembly (201) comprises a mounting cylinder (201a) arranged at the top of the adsorption chamber (105), an opening (201f) arranged at the side of the mounting cylinder (201a), a rotating shaft (201b) rotatably arranged inside the mounting cylinder (201a), a spiral spring (201c) arranged on the rotating shaft (201b), a roller (201d) arranged outside the spiral spring (201c), and a filter net (201e) wound around the roller (201d) and passing through the opening (201f); A guide rod (104a) is provided in the adsorption chamber (105), and the guide rod (104a) is located above the filter hole (102a). The filter net (201e) passes through the top of the guide rod (104a) and then passes through the slide groove (102b) into the adsorption chamber (105), and the end of the filter net (201e) is connected to the connection component (202). The slag bin ash adsorption, separation and cleaning device according to claim 2 is characterized in that: the collecting component (302) includes a collecting portion (302a) slidably inserted in the slide groove (102b), an ash collecting trough (302b) arranged on the collecting portion (302a), an ejection portion (302c) slidably arranged in the ash collecting trough (302b), and a limiting portion (302d) arranged at the bottom of the adsorption chamber (105) and cooperating with the ejection portion (302c). The slag bin ash adsorption separation cleaning device according to claim 3 is characterized in that: the collecting part (302a) comprises a U-shaped plate (302a-1) slidably inserted in the slide groove (102b), and a sealing block (302a-2) arranged at the end of the U-shaped plate (302a-1) and matched with the sewage trough (105a); The end of the electric telescopic rod (303) passes through the bottom of the U-shaped plate (302a-1) and is fixedly connected to the sealing block (302a-2), and the ash collecting groove (302b) is located on the top of the U-shaped plate (302a-1). The slag bin ash adsorption separation cleaning device according to claim 4 is characterized in that: the ejection part (302c) includes a push plate (302c-1) slidably arranged in the ash collecting trough (302b), and an ejection frame (302c-2) arranged at the bottom of the push plate (302c-1); The limiting portion (302d) comprises an L-shaped limiting frame (302d-1) fixedly arranged at the bottom of the adsorption chamber (105), and an L-shaped squeezing rod (302d-2) rotatably arranged at the bottom of the adsorption chamber (105); One end of the limiting frame (302d-1) is set as a fixed side (302d-11), and the other end is set as a connecting side (302d-12); one end of the extrusion rod (302d-2) is against the fixed side (302d-11), and the other end of the extrusion rod (302d-2) is elastically connected to the connecting side (302d-12); The extrusion rod (302d-2) is provided with a first extrusion side (302d-21) and a second extrusion side (302d-22); one side of the bottom of the ejection frame (302c-2) is abutted against the first extrusion side (302d-21), and the contact surface between the ejection frame (302c-2) and the first extrusion side (302d-21) is an inclined surface; the other side of the bottom of the ejection frame (302c-2) is abutted against the second extrusion side (302d-22), and the contact surface between the ejection frame (302c-2) and the second extrusion side (302d-22) is an arc surface. The slag bin ash adsorption separation cleaning device according to claim 4 or 5 is characterized in that: extension plates (302a-11) are provided on both sides of the U-shaped plate (302a-1), one end of the extension plate (302a-11) is flush with the end of the U-shaped plate (302a-1), and the other end of the extension plate (302a-11) exceeds the end of the sealing block (302a-2), and the portion where the extension plate (302a-11) exceeds is an arc (a), and the two arcs (a) are bent inwards; The end of the drainage trough (105a) is located directly below the extension plate (302a-11), and the extension plate (302a-11) and the sealing block (302a-2) are respectively matched with the drainage trough (105a). The slag bin ash adsorption, separation and cleaning device according to claim 6 is characterized in that a collection area (302a-12) is provided on the top of the U-shaped plate (302a-1) and the sealing block (302a-2), and an electrostatic field is formed between the collection area (302a-12) and the electrode (301). The slag bin ash adsorption separation cleaning device according to any one of claims 4, 5 and 7, characterized in that: the connecting assembly (202) comprises two connecting ropes (202a) arranged at the ends of the filter screen (201e), two guide pillars (202b) arranged in the adsorption chamber (105), and a delay part (202c) arranged in the middle of the connecting rope (202a); The guide columns (202b) are diagonally arranged in the adsorption chamber (105), wherein one of the guide columns (202b) is close to the top of the partition plate (102), the connecting rope (202a) passes through the two guide columns (202b) and is fixedly connected to the sealing block (302a-2), and the delay portion (202c) is located between the two guide columns (202b). The slag bin ash adsorption separation cleaning device according to claim 8 is characterized in that: a break (202a-1) is provided in the connecting rope (202a), and the delay part (202c) includes mounting plates (202c-1) arranged on both sides of the break (202a-1), a connecting spring (202c-2) arranged between the two mounting plates (202c-1), a sliding rod (202c-3) arranged between the two mounting plates (202c-1), and a limiting plate (202c-4) arranged at the bottom of the sliding rod (202c-3); One end of the sliding rod (202c-3) is fixedly connected to the mounting plate (202c-1) close to the filter screen (201e), and the other end of the sliding rod (202c-3) slides through another mounting plate (202c-1), and the limiting plate (202c-4) abuts against the mounting plate (202c-1) away from the filter screen (201e). The slag bin ash adsorption, separation and cleaning device according to claim 9 is characterized in that a connecting frame (302a-21) is provided at the end of the sealing block (302a-2), and the connecting rope (202a) passes through the guide column (202b) and is fixedly connected to the connecting frame (302a-21).