CN213178391U

CN213178391U - Ash residue recovery mechanism for tail part of water seal scraper slag extractor

Info

Publication number: CN213178391U
Application number: CN202021315920.XU
Authority: CN
Inventors: 许金戈
Original assignee: Huanghua Xinzhi Environmental Protection Technology Co ltd
Current assignee: Huanghua Xinzhi Environmental Protection Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-05-11
Anticipated expiration: 2030-07-07

Abstract

The utility model provides a mechanism is retrieved to lime-ash for water seal scraper blade mucking machine afterbody belongs to lime-ash processing technology field, including swift current sediment groove, dust fall subassembly and apron. Wherein, the slag chute is used for guiding the ash slag guided out from the tail part of the slag extractor into the slag box. The dust fall assembly is positioned at the top end of the slag chute and used for spraying water mist into the slag chute so as to adsorb dust excited by ash slag falling into the slag chute by the slag discharging machine. The cover plate is arranged above the slag chute, is hinged with the slag chute and is used for pitching rotation on the slag chute and covering the slag chute to prevent ash slag in the slag chute from falling to the ground or stirred dust from diffusing into the air. The utility model is used for mechanism is retrieved to lime-ash of water seal scraper blade mucking machine afterbody can receive and transmit the leading-in lime-ash of mucking machine afterbody, can prevent that the lime-ash from dropping to subaerial polluted ground, can also prevent dust or dust polluted air that produce in the lime-ash transmission process simultaneously, and the feature of environmental protection is strong.

Description

Ash residue recovery mechanism for tail part of water seal scraper slag extractor

Technical Field

The utility model belongs to the technical field of the lime-ash is handled, more specifically say, relate to a lime-ash recovery mechanism for water seal scraper blade mucking machine afterbody.

Background

The water-sealed scraper slag extractor is a continuous and high-efficiency mechanical slag-removing equipment, mainly used for separating solid matter meeting a certain grain size from a liquid and solid mixture. In the incineration process, after the hazardous waste is incinerated by the rotary kiln, ash and slag are generated, the ash and slag fall into the water-seal scraper slag extractor at the tail of the rotary kiln, and the ash and slag are scraped out by the water-seal scraper slag extractor and enter a slag box for containing.

Among the prior art, can place the sediment case in the afterbody below of water seal scraper blade mucking machine (mucking machine) to in collect the ash sediment that drops and hold to the mucking machine afterbody is derived. However, in the actual working process, ash falls off divergently when falling off at the tail part of the slag extractor. Part of ash can directly fall on the ground, and the later stage needs the manual work to clean ceaselessly, wastes time and energy, has polluted ground moreover. In addition, because the temperature of the ash is high, when the ash is exposed out of the water surface, the moisture on the surface can be quickly evaporated, and certain dust can be raised in the falling process of the dried ash at the tail part of the slag extractor to pollute the air.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanism is retrieved to lime-ash for water seal scraper blade mucking machine afterbody aims at solving the problem that current water seal scraper blade mucking machine slag extractor residue discharge process pollutes ground and air.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is an ash recovery mechanism for a water seal scraper slag extractor tail, comprising:

the slag chute is arranged at the tail part of the slag extractor and is positioned above the slag box, and the upper part of the slag chute is provided with an opening structure for guiding ash slag led out from the tail part of the slag extractor into the slag box;

the dust fall assembly is arranged on the slag chute, is positioned at the top end of the slag chute and is used for spraying water mist into the slag chute so as to adsorb dust excited by ash slag falling into the slag chute by a slag extractor; and

the cover plate is arranged above the slag chute, is hinged with the slag chute and is used for pitching rotation on the slag chute and sealing the opening structure of the slag chute so as to prevent ash slag in the slag chute from falling to the ground or exciting dust from diffusing into the air.

As another embodiment of the present application, the chute comprises:

the bottom plate is arranged along the oblique downward direction, the top end of the bottom plate is connected with the tail part of the slag extractor, and the bottom end of the bottom plate is positioned above the slag box; and

the side plates are fixedly connected with the left end and the right end of the bottom plate respectively, and the side plates are perpendicular to the bottom plate.

As another embodiment of the present application, the bottom plate has an isosceles trapezoid shape.

As another embodiment of this application, the chute still including be used for strengthening two curb plate structural strength's compensating plate, the compensating plate with the bottom plate is parallel and the interval sets up, and is located the top of bottom plate, the both ends of compensating plate respectively with two the internal face of curb plate links to each other.

As another embodiment of the present application, the dust fall assembly includes:

the fixed water pipe is positioned above the compensation plate, the axis of the fixed water pipe is parallel to the compensation plate, and two ends of the fixed water pipe are fixedly arranged on the two side plates respectively;

the spraying heads are all fixedly arranged on the fixed water pipe and communicated with the fixed water pipe, the spraying heads are arranged in parallel and at intervals along the axis of the fixed water pipe, and the head part of each spraying head is opposite to the bottom plate and used for spraying water mist to ash falling onto the bottom plate so as to prevent dust generated when the ash falls into the slag chute from diffusing into the air;

one end of the flexible connecting pipeline is communicated with one end of the fixed water pipe, and the other end of the flexible connecting pipeline extends into an external water storage tank and is used for facilitating water delivery into the fixed water pipe; and

the pressure pump is connected with one end of the flexible connecting pipeline arranged in the water storage tank and is used for conveying water into the fixed water pipe under pressure;

wherein, every all be equipped with on the curb plate and be used for fixed water pipe passes and fixes the via hole of fixed water pipe.

As another embodiment of the application, the cover plate is arranged above the side plate, a first hinge part for being hinged with the compensation plate is arranged at the top end of the cover plate, and the cover plate is used for abutting against the upper end of the side plate when covering the slag chute;

the compensation plate is provided with a second hinge part which is matched and hinged with the first hinge part.

As another embodiment of the present application, the position department that the swift current cinder notch is close to the low side is equipped with and is used for right the apron carries out spacing gag lever post, the gag lever post with compensating plate parallel arrangement, the both ends of gag lever post respectively with two the curb plate is connected, the gag lever post is used for the apron covers when the swift current cinder notch, with the bottom surface looks butt of apron.

As another embodiment of this application, an ash residue recovery mechanism for water seal scraper blade mucking machine afterbody is still including being used for preventing the ash residue and is in the baffle of roll-off in the swift current sediment groove, the baffle is the rectangular plate, the baffle with the detachable connection in swift current sediment groove is used for placing in when changing the sediment case in the swift current sediment groove, block by the ash residue in the swift current sediment groove, in order to prevent ash residue in the swift current sediment groove drops to subaerially.

The utility model provides a mechanism is retrieved to lime-ash for water seal scraper blade mucking machine afterbody's beneficial effect lies in: compared with the prior art, the utility model discloses an ash residue recovery mechanism for water seal scraper blade mucking machine afterbody is used for setting up in the afterbody of water seal scraper blade mucking machine, including swift current slag chute, dust fall subassembly and apron. Wherein, the swift current sediment groove can receive the lime-ash that the mucking machine afterbody was derived to can make the lime-ash landing to the sediment case in, can prevent to a certain extent that the lime-ash that the mucking machine afterbody was derived from drops subaerially, pollutes ground. The dust fall subassembly sets up in the upper end of swift current sediment groove, can spray the water smoke to the lime-ash of leading-in swift current sediment groove, can subside the dust or the dust of arousing when falling the lime-ash, prevents that dust or dust from wafting polluted environment to the air. The cover plate is hinged with the slag chute and can rotate on the slag chute in a pitching manner, so that the slag chute can be conveniently buckled and opened, and after the cover plate covers the slag chute, ash slag in the slag chute can be ensured to completely slide into the slag box, and the ash slag is prevented from falling to the ground; in addition, the cover plate can also prevent dust or dust stirred up in the slag chute from floating into the air. After the cover plate is opened through pitching rotation, the slag chute can be cleaned conveniently. The utility model is used for mechanism is retrieved to lime-ash of water seal scraper blade mucking machine afterbody can receive and transmit the leading-in lime-ash of mucking machine afterbody, can prevent that the lime-ash from dropping to subaerial polluted ground, can also prevent dust or dust polluted air that produce in the lime-ash transmission process simultaneously, its simple structure, convenient to use, the feature of environmental protection is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first schematic structural view (cover plate fastening state) of an ash recovery mechanism for a water seal scraper slag extractor tail according to an embodiment of the present invention;

fig. 2 is a second schematic structural view (cover plate open state) of the ash recovery mechanism for the tail of the water seal scraper slag extractor provided by the embodiment of the present invention;

FIG. 3 is a schematic structural view of a slag chute of the ash recovery mechanism for the tail of the water seal scraper slag extractor provided by the embodiment of the present invention;

fig. 4 is a schematic structural view of a cover plate of an ash recovery mechanism for a water seal scraper slag extractor tail provided by the embodiment of the invention;

fig. 5 is a schematic structural view of a dust fall assembly of an ash recovery mechanism for a water seal scraper slag extractor tail according to an embodiment of the present invention (with a hidden flexible connecting pipeline and a pressure pump);

in the figure: 10. a slag chute; 11. a base plate; 12. a side plate; 121. a via hole; 13. a compensation plate; 131. a second hinge portion; 14. a limiting rod; 20. a dust fall assembly; 21. fixing a water pipe; 22. a shower head; 23. a flexible connecting pipeline; 24. a pressure pump; 30. a cover plate; 31. a first hinge portion; 40. a slag discharging machine.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, the ash recycling mechanism for the tail of the water seal scraper slag extractor of the present invention will now be described. The ash residue recycling mechanism for the tail part of the water seal scraper slag extractor comprises a slag chute 10, a dust fall component 20 and a cover plate 30. Wherein, the slag chute 10 is arranged at the tail part of the slag extractor 40 and is positioned above the slag box, and the upper part of the slag chute 10 is provided with an opening structure for guiding ash slag led out from the tail part of the slag extractor 40 into the slag box. The dust fall assembly 20 is arranged on the slag chute 10 and is positioned at the top end of the slag chute 10 and used for spraying water mist into the slag chute 10 so as to adsorb dust excited by ash slag falling into the slag chute 10 by the slag extractor 40. The cover plate 30 is arranged above the slag chute 10, is hinged with the slag chute 10 and is used for pitching rotation on the slag chute 10, and covers the opening structure to prevent ash slag in the slag chute 10 from falling to the ground or prevent excited dust from diffusing into the air.

The utility model provides a mechanism is retrieved to lime-ash for water seal scraper blade mucking machine afterbody, compare with prior art, the utility model is used for the lime-ash of water seal scraper blade mucking machine afterbody to retrieve the mechanism and be used for setting up in the afterbody of water seal scraper blade mucking machine 40, including swift current slag chute 10, dust fall subassembly 20 and apron 30. Wherein, swift current sediment groove 10 can receive the lime-ash that the afterbody of mucking machine 40 was derived to can make the lime-ash landing to the sediment case in, can prevent to a certain extent that the lime-ash that the afterbody of mucking machine 40 was derived from drops to subaerial, pollutes ground. Dust fall subassembly 20 sets up in the upper end of swift current sediment groove 10, can spray the water smoke to the lime-ash of leading-in swift current sediment groove 10, can subside the dust or the dust of arousing when falling the lime-ash, prevents that dust or dust from wafting polluted environment in to the air. The cover plate 30 is hinged with the slag chute 10 and can rotate on the slag chute 10 in a pitching mode, so that the slag chute 10 can be conveniently buckled and opened, and after the cover plate 30 covers the slag chute 10, ash slag in the slag chute 10 can be guaranteed to completely slide into the slag box, and the ash slag is prevented from falling to the ground; in addition, the cover plate 30 can prevent dust or dirt stirred up in the chute 10 from drifting into the air. When the cover plate 30 is opened in a pitching rotation mode, the slag chute 10 can be cleaned conveniently. The utility model is used for mechanism is retrieved to lime-ash of water seal scraper blade mucking machine afterbody can receive and transmit the leading-in lime-ash of 40 afterbody of mucking machine, can prevent that the lime-ash from dropping to subaerial polluted ground, can also prevent dust or dust polluted air that produce in the lime-ash transmission process simultaneously, its simple structure, convenient to use, the feature of environmental protection is strong.

As a specific embodiment of the ash residue recycling mechanism for the tail of the water seal scraper slag extractor of the present invention, please refer to fig. 1 to 5, the slag chute 10 includes a bottom plate 11 and a side plate 12. The bottom plate 11 is arranged along the oblique downward direction, the top end of the bottom plate is connected with the tail part of the slag extractor 40, and the bottom end of the bottom plate is positioned above the slag box. The number of the side plates 12 is two, the two side plates 12 are fixedly connected with the left end and the right end of the bottom plate 11 respectively, and the side plates 12 are perpendicular to the bottom plate 11. The bottom plate 11 can be convenient for the receipt and the direction of lime-ash, and curb plate 12 can be spacing to gliding lime-ash on the bottom plate 11, can prevent that the lime-ash from dropping to subaerially, polluting ground.

As a specific implementation manner of the ash recycling mechanism for the water seal scraper slag extractor tail provided in the embodiment of the present invention, please refer to fig. 1 to 5 together, and the bottom plate 11 is an isosceles trapezoid shaped structure. Isosceles trapezoid's overall structure can make the import of swift current sediment groove 10 big, the export is little, and then the lime-ash of being convenient for is leading-in to the sediment case completely, simple structure, and the practicality is strong.

As an embodiment of the utility model provides a concrete implementation mode that is used for lime-ash recovery mechanism of water seal scraper blade mucking machine afterbody that provides, please refer to fig. 1 to 5 together, swift current sediment groove 10 is still including the compensating plate 13 that is used for strengthening two curb plate 12 structural strength, and compensating plate 13 is parallel and the interval setting with bottom plate 11, and is located the top of bottom plate 11, and compensating plate 13's both ends link to each other with the internal face of two curb plates 12 respectively. The arrangement of the compensation plate 13 can ensure that the spacing distance between the two side plates 12 is kept constant, so that the structural strength of the whole body of the bottom plate 11 and the side plates 12 is enhanced. Meanwhile, the compensation plate 13 can also be similar to a cover plate 30 to tightly cover the slag chute 10 to a certain extent, so that generated dust or dust is prevented from floating into the air.

As a specific implementation manner of the ash residue recycling mechanism for the water seal scraper slag extractor tail provided by the embodiment of the present invention, please refer to fig. 1 to 5 together, the dust settling assembly 20 includes a fixed water pipe 21, a shower head 22, a flexible connecting pipeline 23 and a pressure pump 24. Wherein, fixed water pipe 21 is located the top of compensating plate 13, and the axis sets up with compensating plate 13 parallel, and the both ends of fixed water pipe 21 set firmly respectively on two curb plates 12. Shower head 22 is equipped with a plurality ofly, and a plurality of shower heads 22 all set firmly on fixed water pipe 21, and are linked together with fixed water pipe 21, and a plurality of shower heads 22 set up to parallel and interval along the axis of fixed water pipe 21, and the head of every shower head 22 sets up with bottom plate 11 relatively for spray water smoke to the lime-ash that falls into on bottom plate 11, in order to prevent that the dust that produces when the lime-ash falls into chute 10 from spreading to the air. One end of the flexible connecting pipeline 23 is communicated with one end of the fixed water pipe 21, and the other end extends into a water storage tank arranged outside, so as to be convenient for water delivery into the fixed water pipe 21. The pressure pump 24 is connected to one end of a flexible connection pipe 23 provided in the water storage tank for pressure-feeding water into the fixed water pipe 21. Each side plate 12 is provided with a through hole 121 for the fixed water pipe 21 to pass through and fix the fixed water pipe 21. The spray header 22 can spray water mist on the ash slag in the slag chute 10 to adsorb and settle the generated dust or dust, and can prevent the dust or dust from flying into the air to pollute the air. Simultaneously, the fixed water pipe 21 and the flexible water pipe can ensure water delivery work, the pressure pump 24 can be convenient for providing water pressure, the spray volume of water mist is convenient to increase, and then dust fall work is convenient.

It should be noted that the water storage tank may be provided beside the tapping machine 40.

As a specific implementation manner of the ash residue recycling mechanism for the water seal scraper slag extractor tail portion provided in the embodiment of the present invention, please refer to fig. 1 to 5 together, the cover plate 30 is disposed above the side plate 12, the top end of the cover plate 30 is provided with a first hinge portion 31 for being hinged with the compensation plate 13, and the cover plate 30 is used for abutting against the upper end of the side plate 12 when covering the slag chute 10. The compensation plate 13 is provided with a second hinge portion 131 adapted to the first hinge portion 31 for hinge connection. The first hinge part 31 and the second hinge part 131 can be hinged in a matching manner, so that the cover plate 30 can be conveniently pitched and rotated, the structure is simple, the operation is convenient, and the slag chute 10 can be conveniently opened and buckled.

As an embodiment of the utility model provides a concrete implementation mode that is used for lime-ash recovery mechanism of water seal scraper blade mucking machine afterbody, please refer to fig. 1 to 5 together, the position department that swift current sediment groove 10 is close to the low side is equipped with and is used for carrying on spacing gag lever post 14 to apron 30, gag lever post 14 and compensating plate 13 parallel arrangement, the both ends of gag lever post 14 are connected with two curb plates 12 respectively, gag lever post 14 is used for when apron 30 covers swift current sediment groove 10, with apron 30's bottom surface looks butt. The limiting rod 14 can limit the rotation stroke or the rotation angle of the cover plate 30, and meanwhile, the limiting rod 14 and the compensation plate 13 can also enhance the structural strength of the bottom plate 11 and the side plate 12 to a certain extent, so that the service life is prolonged.

As the embodiment of the utility model provides a concrete implementation mode that is used for lime-ash recovery mechanism of water seal scraper blade mucking machine afterbody, please refer to fig. 1 to 5 in the lump, a lime-ash recovery mechanism for water seal scraper blade mucking machine afterbody is still including the baffle that is used for preventing the lime-ash roll-off in swift current sediment groove 10, the baffle is the rectangular plate, the baffle is connected with swift current sediment groove 10 is detachable, be used for placing in swift current sediment groove 10 when changing the sediment case, block the lime-ash by in swift current sediment groove 10, to prevent that the lime-ash in swift current sediment groove 10 from dropping to subaerial. The baffle may be a separate structure that blocks the outlet of the chute 10, primarily after the slag box is filled with ash, and during removal of the slag box filled with ash and placement of a new empty slag box, to prevent the ash from falling into the chute 10 onto the ground and contaminating the ground. In addition, the baffle plate is simple in structure, can be replaced by a common wood plate or an iron plate or a rectangular plate made of other materials, and is simple in structure.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lime-ash recovery mechanism for water seal scraper blade mucking machine afterbody, its characterized in that includes:

2. The ash recovery mechanism for the water seal scraper slag extractor tail of claim 1, wherein the chute comprises:

3. The ash recovery mechanism for the tail of a water seal scraper slag extractor of claim 2, wherein the bottom plate has an isosceles trapezoid shape.

4. The ash slag recycling mechanism for the tail part of the water seal scraper slag extractor as claimed in claim 3, wherein the slag chute further comprises a compensation plate for enhancing the structural strength of the two side plates, the compensation plate is parallel to and spaced from the bottom plate and is located above the bottom plate, and two ends of the compensation plate are respectively connected with the inner wall surfaces of the two side plates.

5. The ash recovery mechanism for a water seal scraper slag extractor tail of claim 4, wherein said dust fall assembly comprises:

6. The ash recovery mechanism for the tail of the water seal scraper slag extractor as claimed in claim 4, wherein the cover plate is disposed above the side plate, the top end of the cover plate is provided with a first hinge portion for hinge-connecting with the compensation plate, and the cover plate is used for abutting against the upper end of the side plate when covering the slag chute;

7. The ash residue recycling mechanism for the tail part of the water seal scraper slag extractor according to claim 6, wherein a limiting rod for limiting the cover plate is arranged at a position of the slag chute close to the lower end, the limiting rod is arranged in parallel with the compensation plate, two ends of the limiting rod are respectively connected with the two side plates, and the limiting rod is used for abutting against the bottom surface of the cover plate when the cover plate covers the slag chute.

8. The ash recovery mechanism for the tail of the water seal scraper slag extractor of claim 1, further comprising a baffle plate for preventing ash from slipping out of the slag chute, wherein the baffle plate is a rectangular plate, and is detachably connected with the slag chute, and is used for being placed in the slag chute when a slag box is replaced and blocking the ash in the slag chute so as to prevent the ash in the slag chute from falling to the ground.