CN216726437U - Desulfurization and denitrification environment-friendly dust removal device - Google Patents
Desulfurization and denitrification environment-friendly dust removal device Download PDFInfo
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- CN216726437U CN216726437U CN202220326118.3U CN202220326118U CN216726437U CN 216726437 U CN216726437 U CN 216726437U CN 202220326118 U CN202220326118 U CN 202220326118U CN 216726437 U CN216726437 U CN 216726437U
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Abstract
The utility model relates to the field of environmental protection and dust removal, in particular to a desulfurization and denitrification environmental protection dust removal device which comprises a dust removal box, wherein one side of the dust removal box is fixedly connected with a motor, a spraying cavity, a mixing cavity and a grading cavity are sequentially formed in the dust removal box from top to bottom, and the bottom of the dust removal box is fixedly connected with three discharge hoppers communicated with the grading cavity in the dust removal box. This kind of SOx/NOx control environmental protection dust collector, setting through the pay-off transfer line, make calcium sulfide stone and liquid carry to the opposite side at filter sieve top simultaneously, thereby make the calcium sulfide stone that the diameter is different pass the sieve mesh between the difference and drop to different play hoppers in, be convenient for collect respectively and discharge, the liquid of while circulation drinking-water pipe in can will grading intracavity is taken out and is carried to the spray coil pipe, the cyclic utilization water resource, energy-concerving and environment-protective, setting through hybrid chamber and electronic valve, make liquid and gas hold back and react with oxygen mixture in its inside, it is higher to make gas and material mixing efficiency through the stirring transfer line, and the work efficiency is improved.
Description
Technical Field
The utility model relates to the field of environmental protection and dust removal, in particular to a desulfurization and denitrification environmental protection dust removal device.
Background
In the industrial production course of working, need use the technology of SOx/NOx control, SOx/NOx control dust removal technique is selectivity non-catalytic reduction denitration technique, this method is with furnace as the reactor, simple process, and convenient operation, in current digester equipment, can deposit and fall to the tank bottoms with the sulfur dioxide among the polluted gas through the shower of the inside top of digester, thereby form the calcium sulfide of equidimension not, through the abundant oxidation of oxygen of introducing from the outside, and then form the calcium sulfide stone.
The following problems in the prior art are not well solved: 1, the existing dust removal device lacks a structure convenient for collecting and cleaning waste materials, and because the diameters of the calcium sulfide stones are different, a collecting and sieving device needs to be additionally arranged, so that the normal use of the device is inconvenient; 2. the abundant oxidation process of current device is mostly oxygen direct addition, and oxygen and material contact efficiency are lower, make the efficiency that the calcium sulfide stone formed lower, have reduced SOx/NOx control's efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a desulfurization and denitrification environment-friendly dust removal device, which solves the problems that the dust removal device provided in the background art lacks a structure convenient for collecting and cleaning waste materials, and the efficiency of contact between oxygen and materials is low, so that the efficiency of formation of calcium sulfide is low. In order to achieve the purpose, the utility model provides the following technical scheme: a desulfurization and denitrification environment-friendly dust removal device comprises a dust removal box, wherein one side of the dust removal box is fixedly connected with a motor, a spraying cavity, a mixing cavity and a grading cavity are sequentially formed in the dust removal box from top to bottom, the bottom of the dust removal box is fixedly connected with three discharge hoppers communicated with the grading cavity inside the dust removal box, the spraying cavity is fixedly connected with a spraying coil pipe and a demisting plate, one side of the inner wall of the mixing cavity is fixedly connected with a water level controller, and the bottom of the mixing cavity is fixedly nested with an electronic valve penetrating through the top of the grading cavity;
hierarchical intracavity difference fixedly connected with filter sieve, there are stirring transfer line and pay-off transfer line mixing chamber and hierarchical intracavity swing joint respectively, and the one end of stirring transfer line and pay-off transfer line runs through the dust removal case respectively and extends to its avris meshing, the output of motor and the one end fixed connection of pay-off transfer line, one side difference fixedly connected with of dust removal case sprays the inlet pipe of chamber intercommunication rather than inside and the intake pipe that communicates with the mixing chamber, the opposite side fixedly connected with of dust removal case and the circulation drinking-water pipe of its inside hierarchical chamber intercommunication, and the other end of circulation drinking-water pipe runs through the dust removal case and rather than the inside input tube fixed connection that sprays the coil pipe.
Preferably, the bottom of the spraying cavity is provided with a bucket-shaped structure with the diameter decreasing from top to bottom, and the middle of the bottom surface of the spraying cavity is fixedly nested with an electronic gate overturning valve penetrating through the mixing cavity.
Preferably, the water level controller is electrically connected with the electronic valve.
Preferably, the stirring transmission rod is composed of a stirring rod fixedly connected with a first gear, the feeding transmission rod is composed of a spiral rod fixedly connected with a second gear, the first gear is meshed with the second gear, and the output end of the motor is fixedly connected with one side of the second gear.
Preferably, the filter sieve comprises two porous disks of sieve fixed connection, and the sieve has seted up the sieve mesh that the diameter is from big to little from left to right in proper order, the electronic valve is located the sieve upper right side.
Preferably, the bottom of the discharge hopper is fixedly connected with a pipe valve, and the positions of the three discharge hoppers are matched with the filter screen.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the calcium sulfide stones and the liquid are simultaneously conveyed to the other side of the top of the filter screen through the arrangement of the feeding transmission rod, so that the calcium sulfide stones with different diameters pass through different sieve pores and fall into different discharge hoppers, the calcium sulfide stones are convenient to collect and discharge respectively, meanwhile, the circulating water pumping pipe can pump out the liquid in the grading cavity and convey the liquid to the spraying coil pipe, water resources are recycled, and the energy-saving and environment-friendly effects are achieved.
According to the utility model, through the arrangement of the mixing cavity and the electronic valve, liquid and gas can be trapped inside the mixing cavity to be mixed and reacted with oxygen, and through the rotating stirring transmission rod which synchronously operates with the feeding transmission rod, the mixing efficiency of the gas and materials is higher, so that the working efficiency of the device is improved.
Drawings
FIG. 1 is a front cross-sectional view of a structure of the present invention;
FIG. 2 is a top cross-sectional view of a mixing chamber of the present invention construction;
FIG. 3 is a top cross-sectional view of a filter screen of the present invention construction.
In the figure: 1. a dust removal box; 2. a motor; 3. a spray chamber; 4. a mixing chamber; 5. a grading chamber; 6. a discharge hopper; 7. spraying a coil pipe; 8. a defogging plate; 9. a water level controller; 10. an electronic valve; 11. filtering and screening; 12. a stirring transmission rod; 13. a feeding transmission rod; 14. a feed pipe; 15. an air inlet pipe; 16. and circulating the water pumping pipe.
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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a desulfurization and denitrification environment-friendly dust removal device comprises a dust removal box 1, wherein one side of the dust removal box 1 is fixedly connected with a motor 2, a spraying cavity 3, a mixing cavity 4 and a grading cavity 5 are sequentially formed in the dust removal box 1 from top to bottom, the bottom of the dust removal box 1 is fixedly connected with three discharge hoppers 6 communicated with the grading cavity 5 inside the dust removal box, the spraying cavity 3 is internally fixedly connected with a spraying coil pipe 7 and a demisting plate 8, one side of the inner wall of the mixing cavity 4 is fixedly connected with a water level controller 9, and the bottom of the mixing cavity 4 is fixedly nested with an electronic valve 10 penetrating to the top of the grading cavity 5;
the grading chamber 5 is internally and respectively and fixedly connected with a filter sieve 11, the mixing chamber 4 and the grading chamber 5 are respectively and movably connected with a stirring transmission rod 12 and a feeding transmission rod 13, one ends of the stirring transmission rod 12 and the feeding transmission rod 13 respectively penetrate through the dedusting box 1 and extend to the side of the dedusting box to be meshed, the output end of the motor 2 is fixedly connected with one end of the feeding transmission rod 13, one side of the dedusting box 1 is respectively and fixedly connected with a feeding pipe 14 communicated with the spraying chamber 3 inside the dedusting box and an air inlet pipe 15 communicated with the mixing chamber 4, the other side of the dedusting box 1 is fixedly connected with a circulating water pumping pipe 16 communicated with the grading chamber 5 inside the dedusting box, and the other end of the circulating water pumping pipe 16 penetrates through the dedusting box 1 and is fixedly connected with an input pipe of the spraying coil pipe 7 inside the dedusting box.
In this embodiment, as shown in fig. 1, 2 and 3, a hopper-shaped structure whose diameter decreases from top to bottom is provided at the bottom of the spraying chamber 3, and an electronic flap valve penetrating through the mixing chamber 4 is fixedly nested in the middle of the bottom surface of the spraying chamber 3.
In this embodiment, as shown in fig. 1, 2 and 3, the water level controller 9 is electrically connected to the electronic valve 10, the mixing chamber 4 and the electronic valve 10 are arranged to trap liquid and gas therein for mixing reaction with oxygen, and the rotating stirring transmission rod 12 operating synchronously with the feeding transmission rod 13 is used to increase the mixing efficiency of gas and material, thereby improving the working efficiency of the device.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the stirring transmission rod 12 is composed of a first gear fixedly connected to the stirring rod, the feeding transmission rod 13 is composed of a second gear fixedly connected to the screw rod, the first gear is engaged with the second gear, the output end of the motor 2 is fixedly connected to one side of the second gear, and the calcium sulfide and the liquid are simultaneously conveyed to the other side of the top of the filter sieve 11 through the feeding transmission rod 13, so that the calcium sulfide with different diameters passes through different sieve pores and drops into different discharge hoppers 6, which is convenient for respective collection and discharge, and meanwhile, the circulating water pumping pipe 16 can pump out the liquid in the grading cavity 5 and convey the liquid to the spraying coil 7, so as to recycle water resources, and is energy-saving and environment-friendly.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the filter sieve 11 is formed by fixedly connecting two permeable plates to a sieve plate, the sieve plate is sequentially provided with sieve pores with diameters from large to small from left to right, and the electronic valve 10 is located above the right of the sieve plate.
In this embodiment, as shown in fig. 1, 2 and 3, a pipe valve is fixedly connected to the bottom of the discharge hopper 6, and the positions of the three discharge hoppers 6 are matched with the filter screen 11.
The use method and the advantages of the utility model are as follows: this kind of SOx/NOx control environmental protection dust collector is at the during operation, and the working process as follows:
as shown in fig. 1, 2 and 3, firstly, the motor 2 is started to drive the feeding transmission rod 13 to rotate, the stirring transmission rod 12 meshed with the feeding rod synchronously rotates, materials enter the spraying cavity 3 from the feeding pipe 14, dust falls under the action of the spraying coil 7, mixed materials naturally fall into the mixing cavity 4, oxygen enters the mixing cavity 4 from the air inlet pipe 15, the materials can be intercepted in the mixing cavity to be mixed and reacted with the oxygen through the matching of the electronic flap valve and the electronic valve 10, the gas and the materials are mixed more efficiently through the rotating stirring transmission rod 12, the working efficiency of the device is improved, when the water level reaches the height of the water level controller 9, the electronic valve 10 is opened, the mixed materials fall into the grading cavity 5, the feeding transmission rod 13 rotates to simultaneously convey calcium sulfide and liquid to the other side of the top of the filter sieve 11, so that the calcium sulfide with different diameters passes through different sieve holes to fall into different discharging hoppers 6, the liquid in the grading cavity 5 can be pumped out by the circulating water pumping pipe 16 and conveyed to the spraying coil 7, so that water resources are recycled, and the energy is saved and the environment is protected.
The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a SOx/NOx control environmental protection dust collector, includes dust removal case (1), its characterized in that: a motor (2) is fixedly connected to one side of the dust removal box (1), a spraying cavity (3), a mixing cavity (4) and a grading cavity (5) are sequentially formed in the dust removal box (1) from top to bottom, three discharge hoppers (6) communicated with the grading cavity (5) are fixedly connected to the bottom of the dust removal box (1), a spraying coil pipe (7) and a demisting plate (8) are fixedly connected to the spraying cavity (3), a water level controller (9) is fixedly connected to one side of the inner wall of the mixing cavity (4), and an electronic valve (10) penetrating through the top of the grading cavity (5) is fixedly nested at the bottom of the mixing cavity (4);
the grading cavity (5) is fixedly connected with a filter sieve (11) respectively, the mixing cavity (4) and the grading cavity (5) are movably connected with a stirring transmission rod (12) and a feeding transmission rod (13) respectively, one end of the stirring transmission rod (12) and one end of the feeding transmission rod (13) respectively penetrate through the dust removing box (1) and extend to the side of the dust removing box to be meshed, the output end of the motor (2) is fixedly connected with one end of the feeding transmission rod (13), one side of the dust removing box (1) is respectively and fixedly connected with a feeding pipe (14) communicated with the spraying cavity (3) inside the dust removing box and an air inlet pipe (15) communicated with the mixing cavity (4), the other side of the dust removing box (1) is fixedly connected with a circulating water pumping pipe (16) communicated with the inner grading cavity (5), and the other end of the circulating water pumping pipe (16) penetrates through the dust removal box (1) and is fixedly connected with an input pipe of the spraying coil pipe (7) inside the dust removal box.
2. The desulfurization and denitrification environment-friendly dust removal device of claim 1, which is characterized in that: the bottom of the spraying cavity (3) is provided with a hopper-shaped structure with the diameter decreasing from top to bottom in sequence, and the middle of the bottom surface of the spraying cavity (3) is fixedly nested with an electronic gate overturning valve penetrating through the mixing cavity (4).
3. The desulfurization and denitrification environment-friendly dust removal device of claim 1, which is characterized in that: the water level controller (9) is electrically connected with the electronic valve (10).
4. The desulfurization and denitrification environment-friendly dust removal device of claim 1, which is characterized in that: the stirring transmission rod (12) is composed of a stirring rod fixedly connected with a first gear, the feeding transmission rod (13) is composed of a screw rod fixedly connected with a second gear, the first gear is meshed with the second gear, and the output end of the motor (2) is fixedly connected with one side of the second gear.
5. The desulfurization and denitrification environment-friendly dust removal device of claim 1, which is characterized in that: filter sieve (11) comprise two porous disks of sieve fixed connection, and the sieve has from left to right seted up the sieve mesh that the diameter is from big to little in proper order, electronic valve (10) are located the sieve upper right side.
6. The desulfurization and denitrification environment-friendly dust removal device of claim 1, which is characterized in that: the bottom of the discharge hopper (6) is fixedly connected with a pipe valve, and the positions of the three discharge hoppers (6) are matched with the filter screen (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326118.3U CN216726437U (en) | 2022-02-17 | 2022-02-17 | Desulfurization and denitrification environment-friendly dust removal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326118.3U CN216726437U (en) | 2022-02-17 | 2022-02-17 | Desulfurization and denitrification environment-friendly dust removal device |
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| CN216726437U true CN216726437U (en) | 2022-06-14 |
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| CN202220326118.3U Active CN216726437U (en) | 2022-02-17 | 2022-02-17 | Desulfurization and denitrification environment-friendly dust removal device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118577119A (en) * | 2024-08-07 | 2024-09-03 | 净和节能环保(辽宁)有限公司 | Flue gas desulfurization unit device and use method thereof |
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2022
- 2022-02-17 CN CN202220326118.3U patent/CN216726437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118577119A (en) * | 2024-08-07 | 2024-09-03 | 净和节能环保(辽宁)有限公司 | Flue gas desulfurization unit device and use method thereof |
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