CN118384695A - Flue gas dust removal denitrification facility - Google Patents
Flue gas dust removal denitrification facility Download PDFInfo
- Publication number
- CN118384695A CN118384695A CN202310260032.4A CN202310260032A CN118384695A CN 118384695 A CN118384695 A CN 118384695A CN 202310260032 A CN202310260032 A CN 202310260032A CN 118384695 A CN118384695 A CN 118384695A
- Authority
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- China
- Prior art keywords
- wall
- box body
- fixedly connected
- denitration
- plate
- Prior art date
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 62
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000003546 flue gas Substances 0.000 title claims abstract description 41
- 239000003054 catalyst Substances 0.000 claims description 13
- 238000000746 purification Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 15
- 239000000779 smoke Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The invention discloses a flue gas dust removal and denitration device, which relates to the technical field of flue gas purification equipment and comprises a box body, wherein denitration plates are connected to the inner walls of the left side and the right side of the box body in a sliding manner; the box is provided with stop gear, just stop gear includes: mounting groove, guide bar, connecting plate, fixture block, spring one. According to the invention, the screw rod is rotated to separate from the wedge block, the wedge block is driven to move along the inner wall of the storage groove by the self elastic force of the spring II, so that the wedge block is separated from the connecting plate, the connecting plate slides along the outer wall of the guide rod under the self elastic force of the spring I, so that the connecting plate drives the clamping block to move to separate from the denitration plate, and at the moment, the denitration plate is pulled to slide along the sliding groove formed in the inner wall of the box body, so that the denitration plate can be detached from the box body, the denitration plate is convenient to replace, and the operation is simple and convenient.
Description
Technical Field
The invention relates to the technical field of flue gas purification equipment, in particular to a flue gas dust removal and denitration device.
Background
The range of the use of the coal-fired boiler is very wide, a large amount of flue gas can be generated when the coal-fired boiler is used, and particles, sulfur-containing compounds and nitrogen-containing compounds contained in the flue gas are all substances polluting the atmosphere, so that the problem of smoke dust of the coal-fired boiler is always plagued. With the development of economy, the requirements of people on environmental protection are higher and higher, the smoke problem of the coal-fired boiler is also more and more prominent, and new products are continuously developed for solving the problems.
For example, the Chinese patent publication No. CN107511072A discloses the following technical scheme: the utility model provides a flue gas dust removal denitrification facility, includes dust removal storehouse, dust removal sack, denitration chamber, denitration catalyst bed, aspirator, the dust removal sack sets up inside the dust removal storehouse, and dust removal sack top is connected with the dust removal storehouse top, the denitration chamber sets up in dust removal storehouse upper end, and dust removal sack inner space communicates with each other with the denitration chamber, denitration catalyst bed level sets up in the denitration chamber to divide into two with denitration chamber inner space, the aspirator passes through the suction pipe and connects denitration chamber top to communicate with each other with denitration chamber inner space, above-mentioned patent simple structure, novel, low in cost, and dust removal, denitration rate are fast, effectual.
The following problems exist in the prior art: after the existing denitration catalyst bed is used for a long time, the denitration catalyst bed needs to be replaced in order to ensure the quality of denitration, but the existing denitration catalyst bed is usually directly fixed in the device, so that the operation difficulty of replacing the denitration catalyst bed by a worker is greatly increased, and the convenience of equipment use is not facilitated.
Disclosure of Invention
The invention provides a flue gas dust removal and denitration device, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention adopts the following technical scheme:
The flue gas dust removal and denitration device comprises a box body, wherein denitration plates are connected to the inner walls of the left side and the right side of the box body in a sliding manner; the box is provided with stop gear, just stop gear includes: the device comprises a mounting groove, a guide rod, a connecting plate, a clamping block and a first spring;
The mounting groove is formed in the left inner wall of the box body; the guide rod is fixedly connected to the left side of the inner wall of the mounting groove; the connecting plate is connected to the outer wall of the guide rod in a sliding manner; the two clamping blocks are respectively and fixedly connected to the right side of the connecting plate; the first spring is movably sleeved on the outer wall of the guide rod;
a storage groove is formed in the left side of the inner wall of the mounting groove and is positioned in front of the guide rod; the left side of the inner wall of the storage groove is fixedly connected with a second spring; the right end of the second spring is fixedly connected with a wedge block; the front thread of the inner wall of the storage groove is connected with a screw rod, and the screw rod is close to the right side of the inner wall of the storage groove.
By adopting the technical scheme, the wedge-shaped block is separated from the wedge-shaped block by rotating the screw rod, the wedge-shaped block is driven to move along the inner wall of the storage groove by the elastic action of the spring II, so that the wedge-shaped block is separated from the connecting plate, the connecting plate slides along the outer wall of the guide rod under the elastic action of the spring II, so that the connecting plate drives the clamping block to move so as to separate from the denitration plate, and at the moment, the denitration plate is pulled to slide along the sliding groove formed in the inner wall of the box body, so that the denitration plate can be detached from the box body, the denitration plate is convenient to replace, and the operation is simple and convenient.
The technical scheme of the invention is further improved as follows: the left end of the first spring is fixedly connected with the left side of the inner wall of the mounting groove; the right end of the first spring is fixedly connected with the left side of the connecting plate.
The technical scheme of the invention is further improved as follows: the back surface of the wedge-shaped block is in sliding connection with the back surface of the inner wall of the accommodating groove; the right side of wedge and the left side butt of connecting plate.
By adopting the technical scheme, the wedge blocks slide along the inner wall of the storage groove, so that the wedge blocks are stable in moving.
The technical scheme of the invention is further improved as follows: the front surface of the box body is provided with a threaded hole; the outer wall of the screw rod is in threaded connection with the inner wall of the threaded hole, and the front end of the screw rod penetrates through the threaded hole and extends forwards; the extension end of the screw rod is fixedly connected with a knob; the rear end of the screw rod is arc-shaped, and the arc-shaped end of the screw rod is abutted with the inclined surface of the wedge-shaped block.
By adopting the technical scheme, the screw is driven to rotate by rotating the knob, so that the screw moves along the inner wall of the threaded hole, the arc-shaped end of the screw slides along the inclined plane of the wedge block, the limit of the wedge block is relieved, and the wedge block is convenient to move.
The technical scheme of the invention is further improved as follows: a denitration catalyst layer is embedded in the denitration plate; a clamping groove matched with the clamping block is formed in the left side of the denitration plate; the two clamping blocks are respectively clamped in the clamping grooves.
By adopting the technical scheme, the denitration catalyst layer is arranged to remove the pin from the flue gas.
The technical scheme of the invention is further improved as follows: a filter plate is arranged in the box body; the outer walls of the filter plates are fixedly connected with the inner walls around the box body respectively.
By adopting the technical scheme, dust particles in the flue gas are blocked through the arranged filter plates, so that the flue gas is dedusted, and the excessive influence of dust particles in the flue gas on the out-of-stock efficiency is prevented.
The technical scheme of the invention is further improved as follows: the box body is provided with a knocking mechanism and is positioned above the filter plate; the striking mechanism includes: the motor, the rotating shaft, the elliptic plate and the fixing rod;
The motor is fixedly arranged on the front surface of the box body through a bracket; the rotating shaft is rotationally connected to the inner wall of the front face of the box body through a bearing; the front end of the rotating shaft penetrates through the box body and is fixedly connected to the output end of the motor through a coupler; the elliptical plate is fixedly connected to the rear end of the rotating shaft; the fixing rod is fixedly connected to the front inner wall of the box body;
A sliding block is movably sleeved on the outer wall of the fixed rod; the right side of the sliding block is fixedly connected with a connecting rod; the right end of the connecting rod is fixedly connected with a ball; the left side fixedly connected with connecting strip of slider.
By adopting the technical scheme, the rotating shaft is driven to rotate through the starting motor, the rotating shaft drives the elliptic plate to rotate, the elliptic plate presses down the connecting strip, so that the connecting strip moves the sliding block to rotate around the outer wall of the fixed rod, the sliding block drives the connecting rod and the round ball to rotate, when the elliptic plate is separated from the connecting strip, the round ball falls down to knock the filter plate under the action of gravity, so that the filter plate vibrates, dust on the filter plate shakes down, and the dust filtering efficiency of the filter plate is guaranteed.
The technical scheme of the invention is further improved as follows: the outer wall of the fixed rod is fixedly sleeved with two limiting rings; the opposite surfaces of the two limiting rings are respectively attached to the front side and the rear side of the sliding block; the outer wall of the elliptic plate is attached to the top of the connecting strip.
By adopting the technical scheme, the sliding block is limited through the limiting ring, and the sliding block is prevented from moving forwards and backwards.
The technical scheme of the invention is further improved as follows: rectangular holes are formed below the front face of the box body; two rectangular sliding grooves are formed in the bottom of the box body; the inner walls of the two rectangular sliding grooves are respectively and slidably connected with sliding strips; the tops of the two sliding strips are fixedly connected with a collecting box; the outer wall of the collecting box is attached to the inner wall of the rectangular hole; baffle plates are fixedly connected to the inner walls of the left side and the right side of the box body respectively and are positioned above the collecting box; the two baffles are arranged in a triangular shape, and inclined planes of the two baffles are arranged oppositely.
By adopting the technical scheme, the dust particles are collected through the collection box, the collection box is pulled to drive the sliding strip to move and draw out from the box body, and the dust particles in the collection box are cleaned conveniently.
The technical scheme of the invention is further improved as follows: the top of the box body is fixedly connected with an air outlet pipe; and an air inlet pipe is fixedly connected to the lower right side of the box body.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. The invention provides a flue gas dedusting and denitration device, which is characterized in that a screw rod is rotated to separate from a wedge block, the wedge block is driven to move along the inner wall of a storage groove under the action of the self elasticity of a spring II, so that the wedge block is separated from a connecting plate, the connecting plate slides along the outer wall of a guide rod under the action of the self elasticity of the spring I, so that a connecting plate drives a clamping block to move to separate from a denitration plate, and at the moment, the denitration plate is pulled to slide along a sliding groove formed in the inner wall of a box body, so that the denitration plate can be detached from the box body, the denitration plate is convenient to replace, and the operation is simple and convenient.
2. The invention provides a flue gas dust removal and denitration device, which is used for blocking dust particles in flue gas through a filter plate, so that the flue gas is dedusted, and the efficiency of denitration is prevented from being influenced by excessive dust particles in the flue gas.
3. The invention provides a flue gas dust removal and denitration device, which is characterized in that a rotating shaft is driven to rotate by a starting motor, an elliptic plate is driven to rotate by the rotating shaft, and the elliptic plate presses down a connecting strip, so that a connecting strip moves a sliding block to rotate around the outer wall of a fixed rod, the sliding block drives a connecting rod and a round ball to rotate, when the elliptic plate is separated from the connecting strip, the round ball falls under the action of gravity to knock a filter plate, so that the filter plate vibrates, dust on the filter plate shakes off, and the dust filtering efficiency of the filter plate is ensured.
4. The invention provides a flue gas dust removal and denitration device, which is characterized in that dust particles are collected through a collection box, and the collection box is pulled to drive a slide bar to move and withdraw from a box body, so that the dust particles in the collection box are conveniently cleaned.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the invention at A;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is an enlarged view of the invention at B;
FIG. 6 is a right side cross-sectional view of the present invention;
fig. 7 is a schematic structural view of the collecting box of the present invention.
In the figure: 1. a case; 2. a denitration plate; 21. a denitration catalyst layer; 3. a limiting mechanism; 4. a filter plate; 5. a knocking mechanism; 6. a slide bar; 7. a collection box; 8. a baffle; 9. an air outlet pipe; 10. an air inlet pipe; 31. a mounting groove; 32. a guide rod; 33. a connecting plate; 34. a clamping block; 35. a first spring; 36. a storage groove; 37. a second spring; 38. wedge blocks; 39. a screw; 51. a motor; 52. a rotating shaft; 53. an elliptical plate; 54. a fixed rod; 55. a slide block; 56. a connecting rod; 57. a ball; 58. and (5) connecting strips.
Detailed Description
The invention is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the invention provides a flue gas dust removal and denitration device, which comprises a box body 1, wherein the top of the box body 1 is fixedly connected with an air outlet pipe 9; an air inlet pipe 10 is fixedly connected to the lower right side of the box body 1; the inner walls of the left side and the right side of the box body 1 are connected with denitration plates 2 in a sliding way; a denitration catalyst layer 21 is embedded in the denitration plate 2; the denitration catalyst layer 21 is arranged to remove the pin from the flue gas; a clamping groove matched with the clamping block 34 is formed in the left side of the denitration plate 2; the two clamping blocks 34 are respectively clamped in the clamping grooves; be provided with stop gear 3 on box 1, and stop gear 3 includes: mounting groove 31, guide rod 32, connecting plate 33, clamping block 34 and spring I35; the mounting groove 31 is formed in the left inner wall of the box body 1; the guide rod 32 is fixedly connected to the left side of the inner wall of the mounting groove 31; the connecting plate 33 is slidably connected to the outer wall of the guide rod 32; the two clamping blocks 34 are respectively and fixedly connected to the right side of the connecting plate 33; the first spring 35 is movably sleeved on the outer wall of the guide rod 32; the left end of the first spring 35 is fixedly connected with the left side of the inner wall of the mounting groove 31; the right end of the first spring 35 is fixedly connected with the left side of the connecting plate 33; a receiving groove 36 is formed on the left side of the inner wall of the mounting groove 31 and is positioned in front of the guide rod 32; the left side of the inner wall of the accommodating groove 36 is fixedly connected with a second spring 37; the right end of the second spring 37 is fixedly connected with a wedge block 38; the back of the wedge-shaped block 38 is in sliding connection with the back of the inner wall of the accommodating groove 36; the right side of the wedge block 38 abuts the left side of the connection plate 33; the wedge-shaped block 38 slides along the inner wall of the accommodating groove 36, so that the wedge-shaped block 38 is stable when moving; the front of the inner wall of the accommodating groove 36 is connected with a screw 39 in a threaded manner and is close to the right side of the inner wall of the accommodating groove 36; the front surface of the box body 1 is provided with a threaded hole; the outer wall of the screw 39 is in threaded connection with the inner wall of the threaded hole, and the front end of the screw 39 passes through the threaded hole and extends forwards; the extension end of the screw 39 is fixedly connected with a knob; the rear end of the screw 39 is arc-shaped, and the arc-shaped end of the screw 39 is abutted with the inclined surface of the wedge-shaped block 38; the screw 39 is driven to rotate by rotating the knob, so that the screw 39 moves along the inner wall of the threaded hole, the arc-shaped end of the screw 39 slides along the inclined plane of the wedge-shaped block 38, the limit on the wedge-shaped block 38 is relieved, and the wedge-shaped block 38 is convenient to move; the screw 39 is rotated to separate from the wedge block 38, the wedge block 38 is driven to move along the inner wall of the storage groove 36 under the action of the self elasticity of the spring II 37, so that the wedge block 38 is separated from the connecting plate 33, the connecting plate 33 slides along the outer wall of the guide rod 32 under the action of the self elasticity of the spring I35, the connecting plate 33 drives the clamping block 34 to move to separate from the denitration plate 2, and at the moment, the denitration plate 2 is pulled to slide along the sliding groove formed in the inner wall of the box body 1, so that the denitration plate 2 can be detached from the box body 1, and the denitration plate is convenient to replace.
In this embodiment, the screw 39 is rotated to separate from the wedge block 38, the wedge block 38 is driven to move along the inner wall of the storage groove 36 under the action of the elastic force of the spring two 37, so that the wedge block 38 is separated from the connecting plate 33, the connecting plate 33 slides along the outer wall of the guide rod 32 under the action of the elastic force of the spring one 35, so that the connecting plate 33 drives the clamping block 34 to move to separate from the denitration plate 2, and at the moment, the denitration plate 2 is pulled to slide along the sliding groove formed in the inner wall of the box 1, so that the denitration plate 2 can be detached from the box 1, the denitration plate can be replaced conveniently, and the operation is simple and convenient.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the inside of the box 1 is provided with a filter plate 4; the outer walls of the filter plates 4 are fixedly connected with the inner walls around the box body 1 respectively; the dust particles in the flue gas are blocked through the arranged filter plates 4, so that the flue gas is dedusted, and the excessive dust particles in the flue gas are prevented from influencing the pin removal efficiency; the box body 1 is provided with a knocking mechanism 5 and is positioned above the filter plate 4; the striking mechanism 5 includes: a motor 51, a rotating shaft 52, an elliptical plate 53 and a fixed rod 54; the motor 51 is fixedly arranged on the front surface of the box body 1 through a bracket; the rotating shaft 52 is rotatably connected to the front inner wall of the box body 1 through a bearing; the front end of the rotating shaft 52 penetrates through the box body 1 and is fixedly connected with the output end of the motor 51 through a coupler; the elliptic plate 53 is fixedly connected to the rear end of the rotating shaft 52; the outer wall of the elliptical plate 53 is attached to the top of the connecting strip 58; the fixed rod 54 is fixedly connected to the front inner wall of the box body 1; the outer wall of the fixed rod 54 is movably sleeved with a sliding block 55; the outer wall of the fixed rod 54 is fixedly sleeved with two limiting rings; the opposite surfaces of the two limiting rings are respectively attached to the front side and the rear side of the sliding block 55; the sliding block 55 is limited by the limiting ring, so that the sliding block 55 is prevented from moving forwards and backwards; the right side of the sliding block 55 is fixedly connected with a connecting rod 56; the right end of the connecting rod 56 is fixedly connected with a ball 57; the left side of the sliding block 55 is fixedly connected with a connecting strip 58; the rotating shaft 52 is driven to rotate by the starting motor 51, the rotating shaft 52 drives the elliptical plate 53 to rotate, the elliptical plate 53 presses down the connecting strip 58, so that the connecting strip 58 drives the sliding block 55 to rotate around the outer wall of the fixed rod 54, the sliding block 55 drives the connecting rod 56 and the round ball 57 to rotate, when the elliptical plate 53 is separated from the connecting strip 58, the round ball 57 falls down to knock the filter plate 4 under the action of gravity, so that the filter plate 4 vibrates, dust on the filter plate 4 shakes down, and dust filtering efficiency of the filter plate 4 is guaranteed.
In this embodiment, the dust particles in the flue gas are blocked through the filter plate 4, so that dust is removed from the flue gas, the excessive influence of dust particles in the flue gas on the pin removal efficiency is prevented, the rotating shaft 52 is driven by the starting motor 51 to rotate, the elliptical plate 53 is driven by the rotating shaft 52 to rotate, the connecting strip 58 is pressed down by the elliptical plate 53, the connecting strip 58 drives the sliding block 55 to rotate around the outer wall of the fixing rod 54, the sliding block 55 drives the connecting rod 56 and the ball 57 to rotate, when the elliptical plate 53 is separated from the connecting strip 58, the ball 57 falls down under the action of gravity to strike the filter plate 4, so that the filter plate 4 vibrates, dust on the filter plate 4 shakes down, and the dust filtering efficiency of the filter plate 4 is guaranteed.
Example 3
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a rectangular hole is formed below the front surface of the box body 1; two rectangular sliding grooves are formed in the bottom of the box body 1; the inner walls of the two rectangular sliding grooves are respectively and slidably connected with a sliding strip 6; the top parts of the two sliding strips 6 are fixedly connected with a collecting box 7; the outer wall of the collecting box 7 is attached to the inner wall of the rectangular hole; baffle plates 8 are fixedly connected to the inner walls of the left side and the right side of the box body 1 respectively and are positioned above the collecting box 7; the two baffles 8 are arranged in a triangle shape, and inclined planes of the two baffles 8 are arranged oppositely; collect the dust granule through the collection box 7 that sets up, make it drive draw runner 6 removal and take out in box 1 through pulling collection box 7, conveniently clear up the dust granule in the collection box 7.
In this embodiment, collect the dust granule through the collection box 7 that sets up, make it drive draw runner 6 removal and follow box 1 interior extraction through pulling collection box 7, conveniently clear up the dust granule in the collection box 7.
The working principle of the flue gas dust removal and denitration device is specifically described below.
When the denitration plate 2 is used, as shown in fig. 1-7, when the denitration plate is used, smoke is introduced into the box body 1 through the air inlet pipe 10, dust particles in the smoke are blocked through the filter plate 4, so that the smoke is dedusted, the dedusted smoke continues to move upwards, the denitration catalyst layer 21 is used for removing pins from the smoke, the denitration plate 2 is discharged through the air outlet pipe 9, when the denitration plate 2 needs to be replaced after long-time use, the screw 39 is rotated to separate from the wedge block 38, the wedge block 38 is driven to move along the inner wall of the storage groove 36 under the elastic action of the spring II 37, the wedge block 38 is separated from the connecting plate 33, the connecting plate 33 slides along the outer wall of the guide rod 32 under the elastic action of the spring I35, the connecting plate 33 drives the clamping block 34 to move to separate from the denitration plate 2, at this time, the denitration plate 2 is pulled to slide along the sliding groove formed in the inner wall of the box body 1, the denitration plate 2 can be detached from the box body 1, the rotating shaft 52 is driven to rotate by the starting motor 51, the elliptical plate 53 is driven to rotate by the rotating shaft 52, the elliptical plate 53 presses down the connecting strip 58, so that the connecting strip 58 drives the sliding block 55 to rotate around the outer wall of the fixing rod 54, the sliding block 55 drives the connecting rod 56 and the round ball 57 to rotate, when the elliptical plate 53 is separated from the connecting strip 58, the round ball 57 falls down under the action of gravity to strike the filter plate 4, so that the filter plate 4 vibrates, dust on the filter plate 4 falls off, the dust is blocked and guided by the baffle plate 8, the dust falls into the collecting box 7, the sliding strip 6 is driven to move and withdraw from the box body 1 by pulling the collecting box 7, and dust particles in the collecting box 7 are cleaned conveniently.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (10)
1. The utility model provides a flue gas dust removal denitrification facility, includes box (1), its characterized in that: the inner walls of the left side and the right side of the box body (1) are connected with denitration plates (2) in a sliding manner; the box (1) is provided with a limiting mechanism (3), and the limiting mechanism (3) comprises: the device comprises a mounting groove (31), a guide rod (32), a connecting plate (33), a clamping block (34) and a first spring (35);
the mounting groove (31) is formed in the left inner wall of the box body (1); the guide rod (32) is fixedly connected to the left side of the inner wall of the mounting groove (31); the connecting plate (33) is connected to the outer wall of the guide rod (32) in a sliding manner; the two clamping blocks (34) are respectively and fixedly connected to the right side of the connecting plate (33); the first spring (35) is movably sleeved on the outer wall of the guide rod (32);
A storage groove (36) is formed in the left side of the inner wall of the mounting groove (31) and is positioned in front of the guide rod (32); a second spring (37) is fixedly connected to the left side of the inner wall of the accommodating groove (36); the right end of the second spring (37) is fixedly connected with a wedge block (38); the front thread of the inner wall of the accommodating groove (36) is connected with a screw rod (39), and the screw rod is close to the right side of the inner wall of the accommodating groove (36).
2. The flue gas dust removal and denitration device according to claim 1, wherein: the left end of the first spring (35) is fixedly connected with the left side of the inner wall of the mounting groove (31); the right end of the first spring (35) is fixedly connected with the left side of the connecting plate (33).
3. The flue gas dust removal and denitration device according to claim 1, wherein: the back surface of the wedge block (38) is in sliding connection with the back surface of the inner wall of the accommodating groove (36); the right side of the wedge block (38) is abutted with the left side of the connecting plate (33).
4. The flue gas dust removal and denitration device according to claim 1, wherein: the front surface of the box body (1) is provided with a threaded hole; the outer wall of the screw rod (39) is in threaded connection with the inner wall of the threaded hole, and the front end of the screw rod (39) penetrates through the threaded hole and extends forwards; the extension end of the screw rod (39) is fixedly connected with a knob; the rear end of the screw rod (39) is in arc-shaped arrangement, and the arc-shaped end of the screw rod (39) is abutted with the inclined surface of the wedge-shaped block (38).
5. The flue gas dust removal and denitration device according to claim 1, wherein: a denitration catalyst layer (21) is embedded in the denitration plate (2); a clamping groove matched with the clamping block (34) is formed in the left side of the denitration plate (2); the two clamping blocks (34) are respectively clamped in the clamping grooves.
6. The flue gas dust removal and denitration device according to claim 1, wherein: a filter plate (4) is arranged in the box body (1); the outer walls of the filter plates (4) are fixedly connected with the inner walls around the box body (1) respectively.
7. The flue gas dust removal and denitration device according to claim 6, wherein: the box body (1) is provided with a knocking mechanism (5) and is positioned above the filter plate (4); the striking mechanism (5) comprises: a motor (51), a rotating shaft (52), an elliptical plate (53) and a fixed rod (54);
The motor (51) is fixedly arranged on the front surface of the box body (1) through a bracket; the rotating shaft (52) is rotatably connected to the front inner wall of the box body (1) through a bearing; the front end of the rotating shaft (52) penetrates through the box body (1) and is fixedly connected with the output end of the motor (51) through a coupler; the elliptical plate (53) is fixedly connected to the rear end of the rotating shaft (52); the fixing rod (54) is fixedly connected to the front inner wall of the box body (1);
A sliding block (55) is movably sleeved on the outer wall of the fixed rod (54); the right side of the sliding block (55) is fixedly connected with a connecting rod (56); the right end of the connecting rod (56) is fixedly connected with a ball (57); the left side of the sliding block (55) is fixedly connected with a connecting strip (58).
8. The flue gas dust removal and denitration device according to claim 7, wherein: the outer wall of the fixed rod (54) is fixedly sleeved with two limiting rings; opposite surfaces of the two limiting rings are respectively attached to the front side and the rear side of the sliding block (55); the outer wall of the elliptic plate (53) is attached to the top of the connecting strip (58).
9. The flue gas dust removal and denitration device according to claim 1, wherein: rectangular holes are formed below the front surface of the box body (1); two rectangular sliding grooves are formed in the bottom of the box body (1); the inner walls of the two rectangular sliding grooves are respectively and slidably connected with a sliding strip (6); the tops of the two sliding strips (6) are fixedly connected with a collecting box (7); the outer wall of the collecting box (7) is attached to the inner wall of the rectangular hole; baffle plates (8) are fixedly connected to the inner walls of the left side and the right side of the box body (1) respectively and are positioned above the collecting box (7); the two baffles (8) are arranged in a triangle, and inclined planes of the two baffles (8) are arranged oppositely.
10. The flue gas dust removal and denitration device according to claim 1, wherein: the top of the box body (1) is fixedly connected with an air outlet pipe (9); an air inlet pipe (10) is fixedly connected to the lower right side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310260032.4A CN118384695A (en) | 2023-03-17 | 2023-03-17 | Flue gas dust removal denitrification facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310260032.4A CN118384695A (en) | 2023-03-17 | 2023-03-17 | Flue gas dust removal denitrification facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118384695A true CN118384695A (en) | 2024-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310260032.4A Pending CN118384695A (en) | 2023-03-17 | 2023-03-17 | Flue gas dust removal denitrification facility |
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| Country | Link |
|---|---|
| CN (1) | CN118384695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119098671A (en) * | 2024-11-11 | 2024-12-10 | 国宏激光科技(江苏)有限公司 | A smoke exhaust and dust removal device for cutting machine |
-
2023
- 2023-03-17 CN CN202310260032.4A patent/CN118384695A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119098671A (en) * | 2024-11-11 | 2024-12-10 | 国宏激光科技(江苏)有限公司 | A smoke exhaust and dust removal device for cutting machine |
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