CN216174893U - Ash removal device is retrieved in regeneration of useless denitration catalyst - Google Patents

Ash removal device is retrieved in regeneration of useless denitration catalyst Download PDF

Info

Publication number
CN216174893U
CN216174893U CN202122717043.XU CN202122717043U CN216174893U CN 216174893 U CN216174893 U CN 216174893U CN 202122717043 U CN202122717043 U CN 202122717043U CN 216174893 U CN216174893 U CN 216174893U
Authority
CN
China
Prior art keywords
ash
main body
catalyst
scraper
cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122717043.XU
Other languages
Chinese (zh)
Inventor
吉学文
雷建红
何首先
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Youxian Shenghuang Environmental Protection Technology Co ltd
Original Assignee
Youxian Shenghuang Environmental Protection Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Youxian Shenghuang Environmental Protection Technology Co ltd filed Critical Youxian Shenghuang Environmental Protection Technology Co ltd
Priority to CN202122717043.XU priority Critical patent/CN216174893U/en
Application granted granted Critical
Publication of CN216174893U publication Critical patent/CN216174893U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model belongs to the technical field of denitration catalyst regeneration equipment, and particularly relates to a regeneration, recovery and ash removal device for a waste denitration catalyst. The transverse scraper is arranged at one end of the placing table, and the rotating wheel arranged at one end of the screw rod is rotated to drive the transverse scraper and the longitudinal scraper to be attached to the surface of the catalyst for ash removal, so that the operation is simple, the interval can be adjusted in advance, and the ash removal treatment can be automatically carried out on the catalyst during blanking, and the working efficiency is improved; through set up the gas blow pipe in the inside of main part and set up annular deashing piece at its front end and can strike off and blow off secondary deashing work raise the efficiency to the hole formation of catalyst, and the accessible carries out the check with the ash that the ash blocking box will blow off and keeps off the inside that makes it fall into the ash collecting box under air supply arrangement's drive, avoids the condition that the deashing in-process is wandering everywhere to guarantee that staff's is healthy.

Description

Ash removal device is retrieved in regeneration of useless denitration catalyst
Technical Field
The utility model belongs to the technical field of denitration catalyst regeneration equipment, and particularly relates to a regeneration, recovery and ash removal device for a waste denitration catalyst.
Background
The catalyst is the core part of the SCR technology, the denitration efficiency and the economy of an SCR system are determined, the construction cost of the catalyst accounts for more than 20% of the flue gas denitration engineering cost, the operation cost of the catalyst accounts for more than 30%, and the catalyst types can be divided into three types: plate, honeycomb, and corrugated plate. Three kinds of catalysts all have a performance on coal-fired SCR, and wherein board-like and honeycomb formula are more, and the ripple board formula is less, and the catalyst need be changed it with its recovery regeneration after using, consequently commonly uses a useless denitration catalyst regeneration and retrieves ash removal device.
The ash removal efficiency on original ash removal device surface is slower when using, can't accomplish the deashing work to the surface fast, and the deashing in-process is not convenient for tightly collect the dust under driving off, leads to the dust to fly away everywhere and influences staff's healthy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waste denitration catalyst regeneration recovery ash removal device, which aims to solve the problems in the prior art and has the characteristics of automatically removing ash on the surface of a catalyst and preventing dust from scattering everywhere.
In order to achieve the purpose, the utility model provides the following technical scheme: a waste denitration catalyst regeneration recovery ash cleaning device comprises a main body, wherein a placing table for placing a catalyst is arranged in the main body, the upper end of the main body is provided with an air supply device for blowing dust downwards, the lower end of the main body is provided with a dust collecting box for storing the dust and avoiding the dust from floating around, an ash blocking box used for blocking dust and preventing the dust from scattering outside is connected inside one end of the main body in a sliding way, a sliding plate used for driving the ash blocking box to move is fixedly connected at the upper end of the ash blocking box, the other end of the inside of the main body is provided with an air blowing pipe used for cleaning the ash in the honeycomb catalyst, the front end of the air blowing pipe is provided with an annular ash removal block used for scraping off dust in the catalyst, one side of the main body is provided with a partition plate for scraping off dust in the dust blocking box, and the upper end in the main body is provided with two transverse scraping plates for automatically cleaning the upper side surface and the lower side surface of the catalyst.
According to the preferable technical scheme of the regeneration, recovery and ash removal device for the waste denitration catalyst, two longitudinal scrapers for removing ash on the left side and the right side of the catalyst are further arranged at one end of the inside of the main body, and the longitudinal scrapers are positioned in the position, close to the outer side, of the inside of the main body and staggered with the transverse scrapers.
According to the preferable technical scheme of the regeneration, recovery and ash removal device for the waste denitration catalyst, a pressing plate for driving the transverse scraper at the upper end to move is arranged at one end of the inside of the main body, and a spring for connecting the transverse scraper with the pressing plate is arranged at the lower end of the pressing plate.
According to the preferable technical scheme of the regeneration, recovery and ash removal device for the waste denitration catalyst, a fixing block is arranged in the middle of the bottom of one end of the main body, and a convex ring is fixedly connected to the lower end of the longitudinal scraper.
According to the preferable technical scheme of the regeneration, recovery and ash removal device for the waste denitration catalyst, the two ends of the fixing block and the upper end of the pressing plate are respectively provided with a screw for driving the transverse scraper and the longitudinal scraper to adjust the positions, and the convex ring is connected to the outer side of the screw at the lower end of the main body in a screwing manner.
As a preferred technical scheme of the regeneration, recovery and ash removal device for the waste denitration catalyst, one end of the interior of the main body is provided with a slide way for fixing the position of the upper end of the longitudinal scraper.
Compared with the prior art, the utility model has the beneficial effects that: the transverse scraper is arranged at one end of the placing table, and the rotating wheel arranged at one end of the screw rod is rotated to drive the transverse scraper and the longitudinal scraper to be attached to the surface of the catalyst for ash removal, so that the operation is simple, the interval can be adjusted in advance, and the ash removal treatment can be automatically carried out on the catalyst during blanking, and the working efficiency is improved; through set up the gas blow pipe in the inside of main part and set up annular deashing piece at its front end and can strike off and blow off secondary deashing work raise the efficiency to the hole formation of catalyst, and the accessible carries out the check with the ash that the ash blocking box will blow off and keeps off the inside that makes it fall into the ash collecting box under air supply arrangement's drive, avoids the condition that the deashing in-process is wandering everywhere to guarantee that staff's is healthy.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is an exploded view of the ash blocking box and the main body of the present invention;
FIG. 3 is a schematic view of a side portion of the main body according to the present invention;
FIG. 4 is a schematic view of the internal structure of the main body according to the present invention;
in the figure: 1. a main body; 2. a rest table; 3. an air supply device; 4. a dust collection box; 5. a dust blocking box; 6. a slide plate; 7. an air blowing pipe; 8. an annular deashing block; 9. a transverse scraper; 10. a longitudinal squeegee; 11. pressing a plate; 12. a spring; 13. a partition plate; 14. a fixed block; 15. a convex ring; 16. a screw; 17. a slideway.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a regeneration, recovery and dust removal device for waste denitration catalyst comprises a main body 1, a placement table 2 for placing catalyst is arranged in the main body 1, an air supply device 3 for blowing dust downwards is arranged at the upper end of the main body 1, a dust collection box 4 for storing dust and avoiding scattering around is arranged at the lower end of the main body 1, a dust blocking box 5 for blocking dust and preventing scattering outside is connected in one end of the main body 1 in a sliding manner, a sliding plate 6 for driving the dust blocking box 5 to move is fixedly connected at the upper end of the dust blocking box 5, an air blowing pipe 7 for performing dust removal work on the interior of honeycomb catalyst is arranged at the other end in the main body 1, an annular dust removing block 8 for scraping off dust in the catalyst is arranged at the front end of the air blowing pipe 7, a partition plate 13 for scraping off dust in the dust blocking box 5 is arranged at one side of the main body 1, two transverse scraping plates 9 for automatically cleaning dust on the upper side face and the lower side face of the catalyst are arranged at the upper end in the main body 1, in this embodiment, a groove for slidably connecting the sliding plate 6 is formed at the upper end of one side of the main body 1.
Specifically, two longitudinal scrapers 10 for removing ash from the left and right sides of the catalyst are further arranged at one end inside the main body 1, the longitudinal scrapers 10 are located inside the main body 1 and close to the outer side, and are staggered with the transverse scrapers 9, and in this embodiment, the transverse scrapers 9 are located at the front ends of the longitudinal scrapers 10.
Specifically, the inside one end of main part 1 is provided with the clamp plate 11 that is used for driving upper end position horizontal scraper 9 to remove, and the lower extreme of clamp plate 11 is provided with the spring 12 that is used for being connected horizontal scraper 9 with clamp plate 11, and spring 12 is used for applying certain extrusion force to horizontal scraper 9 in this embodiment and makes it laminate mutually with the catalyst surface.
Specifically, a fixing block 14 is disposed at a middle position of a bottom of one end of the main body 1, a protruding ring 15 is fixedly connected to a lower end of the longitudinal scraper 10, and the inside of the protruding ring 15 is a threaded structure in this embodiment.
Specifically, both ends of the fixing block 14 and the upper end of the pressing plate 11 are provided with screws 16 for driving the transverse scraper 9 and the longitudinal scraper 10 to adjust positions, the convex ring 15 is screwed and connected to the outer side of the screw 16 located at the lower end of the main body 1, and rotating wheels are arranged at the upper end of the screw 16 located at the longitudinal position and at one end of the screw 16 located at the transverse position in the embodiment.
Specifically, a slide way 17 for fixing the upper end position of the longitudinal scraping blade 10 is formed at one end of the inside of the main body 1, and in this embodiment, a slide block is arranged at the upper end of the longitudinal scraping blade 10 and is slidably connected to the inside of the slide way 17.
The working principle and the using process of the utility model are as follows: according to the utility model, the transverse scraper 9 and the longitudinal scraper 10 are arranged at one end of the placing table 2, and the rotating wheel arranged at one end of the screw 16 is rotated, so that the pressing plate 11 arranged at the lower end of the longitudinal screw 16 and the convex ring 15 connected to the outer side of the transverse screw 16 in a screwing manner can be driven to move, the transverse scraper 9 arranged at the lower end of the pressing plate 11 and the longitudinal scraper 10 arranged at the upper end of the convex ring 15 are attached to the surface of a catalyst for ash removal, the operation is simple, the interval can be adjusted in advance, and the ash removal treatment can be automatically carried out on the catalyst during blanking, so that the working efficiency is improved; through set up gas blow pipe 7 in the inside of main part 1 and set up annular deashing piece 8 at its front end, utilize annular deashing piece 8 to strike off and gas blow pipe 7 blows the ash and can form secondary deashing work improvement deashing effect to the hole of honeycomb catalyst, and through sliding slide 6 and drive ash blocking box 5 and install in the inside other end position of main part 1 to the inside of main part 1, utilize ash blocking box 5 to carry out the check with the ash that gas blow pipe 7 blew off and make it fall into the inside storage of ash collecting box 4 of main part 1 below under the drive of main part 1 upper end position air supply arrangement 3 this moment, effectively avoid the condition that the deashing in-process is wandering everywhere to appear guaranteeing that the staff's is healthy.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a useless denitration catalyst regeneration recovery ash removal device which characterized in that: comprises a main body (1), a placing table (2) for placing a catalyst is arranged in the main body (1), an air supply device (3) for blowing dust downwards is arranged at the upper end of the main body (1), an ash collecting box (4) for storing dust and avoiding scattering everywhere is arranged at the lower end of the main body (1), an ash blocking box (5) for blocking dust and preventing scattering outwards is connected to the inner portion of one end of the main body (1), a sliding plate (6) for driving the ash blocking box (5) to move is fixedly connected to the upper end of the ash blocking box (5), an air blowing pipe (7) for cleaning the inside of the honeycomb catalyst is arranged at the other end of the inner portion of the main body (1), an annular ash cleaning block (8) for cleaning the dust in the catalyst is arranged at the front end of the air blowing pipe (7), a partition plate (13) for cleaning the dust in the ash blocking box (5) is arranged on one side of the main body (1), two transverse scrapers (9) for automatically cleaning the upper side surface and the lower side surface of the catalyst are arranged at the upper end in the main body (1).
2. The device for regenerating, recovering and cleaning ash of the waste denitration catalyst as claimed in claim 1, is characterized in that: the device is characterized in that two longitudinal scrapers (10) for removing ash from the left side surface and the right side surface of the catalyst are further arranged at one end of the inside of the main body (1), and the longitudinal scrapers (10) are positioned in the inside of the main body (1) and close to the outer side and are staggered with the transverse scrapers (9).
3. The device for regenerating, recovering and cleaning ash of the waste denitration catalyst as claimed in claim 1, is characterized in that: the scraper conveyor is characterized in that a pressing plate (11) used for driving the transverse scraper (9) at the upper end position to move is arranged at one end of the inside of the main body (1), and a spring (12) used for connecting the transverse scraper (9) with the pressing plate (11) is arranged at the lower end of the pressing plate (11).
4. The device for regenerating, recovering and cleaning ash of the waste denitration catalyst as claimed in claim 2, is characterized in that: a fixing block (14) is arranged in the middle of the bottom of one end of the main body (1), and a convex ring (15) is fixedly connected to the lower end of the longitudinal scraper (10).
5. The device for regenerating, recovering and cleaning ash of the waste denitration catalyst as claimed in claim 4, is characterized in that: the two ends of the fixing block (14) and the upper end of the pressing plate (11) are respectively provided with a screw (16) used for driving the transverse scraper (9) and the longitudinal scraper (10) to adjust the positions, and the convex ring (15) is connected to the outer side of the screw (16) located at the lower end of the main body (1) in a screwing mode.
6. The device for regenerating, recovering and cleaning ash of the waste denitration catalyst as claimed in claim 1, is characterized in that: a slide way (17) used for fixing the upper end position of the longitudinal scraper (10) is formed in one end of the inner portion of the main body (1).
CN202122717043.XU 2021-11-08 2021-11-08 Ash removal device is retrieved in regeneration of useless denitration catalyst Active CN216174893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122717043.XU CN216174893U (en) 2021-11-08 2021-11-08 Ash removal device is retrieved in regeneration of useless denitration catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122717043.XU CN216174893U (en) 2021-11-08 2021-11-08 Ash removal device is retrieved in regeneration of useless denitration catalyst

Publications (1)

Publication Number Publication Date
CN216174893U true CN216174893U (en) 2022-04-05

Family

ID=80905193

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122717043.XU Active CN216174893U (en) 2021-11-08 2021-11-08 Ash removal device is retrieved in regeneration of useless denitration catalyst

Country Status (1)

Country Link
CN (1) CN216174893U (en)

Similar Documents

Publication Publication Date Title
CN216174893U (en) Ash removal device is retrieved in regeneration of useless denitration catalyst
CN208910432U (en) A kind of dedicated episome extractor of Orthopedic Clinical
CN213319105U (en) Dust collector is used in screw production
CN213256179U (en) High efficiency dust collector for building convenient to carry
CN212835158U (en) A road surface cleaning device for highway maintenance
CN105234524B (en) A kind of Numerical control cutting dust removal device
CN108079731A (en) A kind of continuous dust-extraction unit of energy saving smoke
CN212369845U (en) Exempt from to tear open formula air purifier convenient to clear up inside dust
CN210994437U (en) Dust concentrates and subsides device in rice processing
CN207329639U (en) A kind of conveyer belt cleaning equipment
CN205199225U (en) Desulfurization device
CN203170125U (en) Exhaust gas energy-saving purification device of coal burning boiler
CN209147340U (en) A kind of mute window fresh air purifier of energy-saving type frequency conversion
CN213159933U (en) High-efficient desulfurizing tower
CN213699217U (en) Environment-friendly dust removal device with purification function and used for building construction
CN217210537U (en) Heat energy and power engineering heat energy recovery device
CN212531594U (en) Cleaning mechanism convenient to get rid of fine cloth of glass and stereotype gluey
CN213834605U (en) Sewage treatment recycling device
CN217912965U (en) Steel pipe drilling equipment for intelligent manufacturing
CN217746233U (en) Dust collecting equipment for plate production and processing
CN213313965U (en) Industrial dust remover
CN216223405U (en) High-efficiency air filter
CN214437361U (en) Novel high-voltage pulse bag-type dust collector
CN211491998U (en) Dust suction device of woodworking processing center
CN216259636U (en) Bag collector is used in auto-parts production

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant