CN216395844U

CN216395844U - Flue gas desulfurization dust removal environmental protection equipment

Info

Publication number: CN216395844U
Application number: CN202123221848.1U
Authority: CN
Inventors: 蒋兵; 蒋忠; 邵年军; 戴天巡
Original assignee: Yangzhou Hengshengchang Metal Equipment Co ltd
Current assignee: Yangzhou Hengshengchang Metal Equipment Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-29
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses flue gas desulfurization and dust removal environment-friendly equipment which comprises a dust removal box, wherein a filter plate is rotationally arranged in the dust removal box, the filter plate has a horizontal working position and a vertical cleaning position in the dust removal box through a limiting component arranged on the side wall of the dust removal box, a cleaning cavity is further arranged in the dust removal box, a first shunt pipe is fixedly arranged in the cleaning cavity, and a plurality of washing nozzles are fixedly arranged on the first shunt pipe. According to the utility model, by arranging the rotatable filter plate and parts in the cleaning cavity, after a large amount of flue gas dust is accumulated on the filter plate, the filter plate is rotated to be switched to a vertical cleaning position and fixed by the limiting assembly, then clear water is introduced into the first shunt tube, and the clear water is introduced into the washing nozzle to be sprayed out to wash the filter plate, so that the cleaning work of the filter plate is completed under the condition of not disassembling the equipment, and the filtering and dust removing functions of the equipment can be permanently effective.

Description

Flue gas desulfurization dust removal environmental protection equipment

Technical Field

The utility model relates to the technical field of flue gas treatment, in particular to a flue gas desulfurization and dust removal environment-friendly device.

Background

The flue gas desulfurization means that oxysulfide is removed from flue gas or other industrial waste gas to avoid the problem of environmental pollution caused by direct emission, after the flue gas desulfurization, although the pollution of the oxysulfide is eliminated, a large amount of dust particles can be formed and mixed in the flue gas, and the direct emission of the dust particles also can cause the problem of environmental pollution, so that dust removal equipment is required for treatment, the conventional dust removal equipment can basically meet daily use requirements, but has some defects and needs to be improved.

Patent document CN214437535U provides a gas dust collecting equipment for flue gas desulfurization denitration, relates to flue gas dust removal technical field. This gas dust collecting equipment for flue gas desulfurization denitration, including advancing the tobacco pipe, advance the one end fixedly connected with dust removal box of tobacco pipe, the solid fixed ring of outside fixed surface of dust removal box, gu fixed ring's inside rotates and is connected with the rotating tube, the cellular high pressure nozzle of side surface fixedly connected with of rotating tube, the one end fixedly connected with bearing of rotating tube. This gas dust collecting equipment for flue gas desulfurization denitration is through setting up the rotating tube, cellular high pressure nozzle, first inlet tube, first belt pulley, the second belt pulley, atomizer, first water pump, the second water pump, reach and form the contact time and the area of contact of dual water curtain increase dust and water smoke advancing tobacco pipe way department, thereby make in the flue gas dust by absorbent more thoroughly, reached the adsorption effect that makes dust in the flue gas more, the dust particle number that makes the dust removal box of discharging reaches the effect of specified standard. Obviously, filter dust removal effect is lasting in order to guarantee dust collecting equipment, need regularly clean the filtration in the equipment, among the prior art, when clean filtration, often need dismantle out with filtration, adorn back again after clean, this process is usually accomplished by the manual work completely, and the operation is comparatively troublesome, consequently needs a flue gas desulfurization dust removal environmental protection equipment that need not to dismantle and can clean filtration to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide flue gas desulfurization and dust removal environment-friendly equipment to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flue gas desulfurization dust removal environmental protection equipment, includes the dust removal case, dust removal incasement rotation is provided with the filter, the filter has the operating position of horizontality and the washing position of vertical state at the dust removal incasement through the spacing subassembly that dust removal lateral wall was equipped with, the dust removal incasement still is provided with the washing chamber, it has first shunt to wash intracavity fixed mounting, the fixed a plurality of washing terminals that are provided with on the first shunt.

Preferably, the filter is fixedly provided with a rotating shaft, and the rotating shaft is hinged with the dust removal box.

Preferably, spacing subassembly includes the groove of sliding that is equipped with in the dust removal case lateral wall, it is provided with the slider to slide in the groove of sliding, be provided with concave rack on the slider, pivot one end runs through groove of sliding and coaxial fixedly connected with and concave rack assorted gear.

Preferably, the one end that concave rack was kept away from to the slider passes through spring and sliding groove fixed connection, the slider lateral wall is fixed and is provided with the shifting block that slides and runs through the dust removal case.

Preferably, the one end that the pivot runs through the groove that slides extends to and runs through dust removal case and fixed being provided with the handle.

Preferably, the inner wall that the washing chamber was kept away from to the dust removal case is fixed and is provided with the stopper, the stopper carries on spacingly to the operating position of filter horizontality.

Preferably, the fixed smoke inlet that is provided with on the dust removal case, the position fixed mounting that is higher than the smoke inlet in the dust removal incasement has the second shunt, the fixed a plurality of atomizer that are provided with on the second shunt, the position that is less than the filter on the dust removal case is still fixed and is provided with the outlet flue, fixed mounting has the air discharge fan in the outlet flue.

Preferably, the first shunt pipe and the second shunt pipe are connected with the same water pipe through a first guide pipe and a second guide pipe respectively, and switch valves are arranged on the first guide pipe, the second guide pipe and the water pipe.

Preferably, a drain outlet is fixedly arranged at the bottom of the dust removal box.

Compared with the prior art, the utility model has the beneficial effects that:

this flue gas desulfurization dust removal environmental protection equipment is through setting up rotatable filter and each part of washing intracavity, after the filter stops and piles up a large amount of flue gas dust at horizontal operating position, it switches to vertical washing position and fixes through spacing subassembly to rotate the filter, then let in clear water for first shunt tubes, clear water just leads to the washing terminals blowout and washes the filter, and wash the requirement that the direction satisfied gets rid of the dust, thereby realized under the condition of not dismantling equipment, accomplish the cleaning to the filter, the filtration dust removal function that makes this equipment can take effect lastingly.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of another cross-sectional front view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is an enlarged schematic view of the utility model at A of FIG. 2;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a dust removal box; 2. a filter plate; 3. a cleaning chamber; 4. a first shunt pipe; 5. washing the spray head; 6. a rotating shaft; 7. a sliding groove; 8. a slider; 9. a concave rack; 10. a gear; 11. a spring; 12. shifting blocks; 13. a handle; 14. a limiting block; 15. a smoke inlet; 16. a second shunt pipe; 17. an atomizing spray head; 18. a smoke outlet; 19. an exhaust fan; 20. a first conduit; 21. a second conduit; 22. a water pipe; 23. an on-off valve; 24. a sewage draining outlet.

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.

Referring to fig. 1-5, an environment-friendly flue gas desulfurization and dust removal apparatus provided by an embodiment of the present invention includes a dust removal box 1, a filter plate 2 is rotatably disposed in the dust removal box 1, the filter plate 2 has a horizontal working position and a vertical cleaning position in the dust removal box 1 through a limiting assembly disposed on a side wall of the dust removal box 1, a cleaning chamber 3 is further disposed in the dust removal box 1, a first shunt pipe 4 is fixedly disposed in the cleaning chamber 3, and a plurality of washing nozzles 5 are fixedly disposed on the first shunt pipe 4.

Specifically, the dust removal box 1 is used for bearing the whole equipment and connecting all parts into a whole, and a support is arranged at the bottom of the dust removal box 1 and can stably support the dust removal box 1 on the ground; when the filter plate 2 is in a horizontal working position, the interior of the dust removal box 1 can be divided into two parts, wherein the upper side area of the filter plate 2 is used for receiving smoke and moistening the smoke, and the lower side area of the filter plate 2 is used for passing through the filtered smoke and conveying the smoke outwards and storing dirt; the vertical inclined position of the filter plate 2 can be close to the cleaning cavity 3; the water spray direction of the washing nozzles 5 is perpendicular to the vertical inclination of the filter plate 2. In the in-service use, filter 2 is earlier through spacing subassembly effect and is located horizontal operating position, at this moment, the flue gas that lets in dust removal case 1 from top to bottom passes through filter 2, filter 2 alright filter the flue gas, in order to get rid of dust impurity and to persist on filter 2, after the flue gas stops letting in dust removal case 1, spacing subassembly is spacing to filter 2 to the cancellation, make filter 2 rotate and switch over to vertical washing position after, spacing subassembly is fixed filter 2 once more, then, let in the clear water to first shunt tube 4, the clear water just is by leading-in each shower nozzle 5 blowout of washing of first shunt tube 4, thereby wash filter 2, and wash the requirement that the direction satisfies the getting rid of the dust, realized under the condition of not dismantling equipment from this, accomplish the cleaning work to filter 2, the dust removal function that makes this equipment can take effect lastingly.

Compared with the prior art, the environment-friendly equipment for flue gas desulfurization and dust removal provided by the embodiment of the utility model is provided with the rotatable filter plate 2 and parts in the cleaning cavity 3, when the filter plate 2 blocks and accumulates a large amount of flue gas dust at a horizontal working position, the rotatable filter plate 2 is switched to a vertical cleaning position and is fixed through the limiting assembly, then clear water is introduced into the first shunt pipe 4, the clear water is introduced into the washing spray head 5 and sprayed out to clean the filter plate 2, and the washing direction meets the requirement of dust removal, so that the cleaning work of the filter plate 2 is completed under the condition of not disassembling the equipment, and the filtering and dust removal functions of the equipment can be permanently effective.

As the preferred technical scheme of this embodiment, fixedly on the filter 2 being provided with pivot 6, pivot 6 is articulated with dust removal case 1, and is concrete, and pivot 6 is close to the position setting of wasing chamber 3 for when filter 2 relied on pivot 6 to rotate, can be close to automatically and wash chamber 3, thereby convenient the washing.

As the further preferred technical scheme of this embodiment, spacing subassembly includes the sliding groove 7 that is equipped with in the dust removal case 1 lateral wall, it is provided with slider 8 to slide in sliding groove 7, be provided with concave rack 9 on the

slider

8, 6 one ends of pivot run through sliding groove 7 and coaxial fixedly connected with and concave rack 9 assorted gear 10, it is specific, slider 8 drives concave rack 9 and gear 10 through the removal in sliding groove 7 and meshes, concave rack 9 and gear 10 mesh back, gear 10 just can't continue to rotate, then it is spacing to the rotation of countershaft 6, filter 2 can be fixed.

As a further preferable technical solution of this embodiment, one end of the slider 8 far from the concave rack 9 is fixedly connected with the sliding groove 7 through a spring 11, a shifting block 12 which slidably penetrates through the dust removing box 1 is fixedly arranged on a side wall of the slider 8, specifically, the spring 11 is arranged, so that the slider 8 keeps driving the concave rack 9 to be meshed with the gear 10 under the condition of no stress, further, the rotation of the rotating shaft 6 is automatically limited, and the filter plate 2 is automatically fixed; the setting of shifting block 12, but the manual operation slider 8 removes in the groove 7 that slides to drive concave rack 9 and leave gear 10, make pivot 6 resume the rotation, filter 2 also can rotate the switching position. In actual use, promote shifting block 12 earlier, shifting block 12 drives slider 8 and removes and extrudees spring 11 in sliding groove 7, spring 11 atress takes place elastic deformation compression and stores elastic potential energy, after slider 8 drove concave rack 9 and leaves gear 10, filter 2 alright resume to rely on pivot 6 to rotate with the switching position, after the switching of filter 2 position, loosen shifting block 12, then spring 11 elastic potential energy release and promote slider 8 to move back, slider 8 then drives concave rack 9 and meshes with gear 10 again, and then it is spacing to the rotation of pivot 6 once more, filter 2 can be fixed once more.

As a further preferable technical solution of this embodiment, one end of the rotating shaft 6 penetrating through the sliding slot 7 extends to penetrate through the dust removing box 1 and is fixedly provided with a handle 13, and specifically, the handle 13 is used for operating the rotation of the rotating shaft 6.

As the further preferred technical scheme of this embodiment, the fixed stopper 14 that is provided with of inner wall that washs chamber 3 is kept away from to dust removal case 1, stopper 14 carries on spacingly to the operating position of 2 horizontal states of filter, and is concrete, stopper 14's setting, be used for filter 2 when rotating to switch to operating position by wasing the position, give the reference action for arriving of operating position, made things convenient for the operating position of 2 accurate switching to the horizontal state of filter, and the washing position of the vertical state of filter 2, then can find the accuracy automatically under the gravity of filter 2 self.

In another embodiment of the present invention, a smoke inlet 15 is fixedly arranged on the dust removing box 1, a second shunt pipe 16 is fixedly arranged at a position higher than the smoke inlet 15 in the dust removing box 1, a plurality of atomizing nozzles 17 are fixedly arranged on the second shunt pipe 16, a smoke outlet 18 is also fixedly arranged at a position lower than the filter plate 2 on the dust removing box 1, and an exhaust fan 19 is fixedly arranged in the smoke outlet 18, specifically, smoke enters the dust removing box 1 from the smoke inlet 15, and then the atomizing nozzles 17 spray water mist to be mixed with the smoke, so that dust in the smoke is wet and quickly falls down and filtered by the filter plate 2, the filtered smoke smoothly passes through the filter plate 2 downwards, and then, the filtered smoke is smoothly discharged from the smoke outlet 18 due to the drainage function of opening the exhaust fan 19.

As a preferred technical solution of this embodiment, the first shunt tube 4 and the second shunt tube 16 are respectively connected to the same water pipe 22 through the first conduit 20 and the second conduit 21, the first conduit 20, the second conduit 21 and the water pipe 22 are respectively provided with the switch valve 23, specifically, the first shunt tube 4 and the second shunt tube 16 all supply water through the water pipe 22, when the device is used, the switch valve 23 on the water pipe 22 is firstly opened, then the switch valve 23 on the first conduit 20 is firstly closed, and the switch valve 23 on the second conduit 21 is opened, at this time, water is introduced into the second shunt tube 16 through the second conduit 21, and the second shunt tube 16 introduces water into the atomizer 17 to be sprayed out, so as to perform the dust wetting operation; when the introduction of the flue gas is stopped and the filter plate 2 is switched to the vertical cleaning position, the switch valve 23 on the first conduit 20 is opened, and the switch valve 23 on the second conduit 21 is closed, at the moment, the water flow is introduced into the first shunt tube 4 through the first conduit 20, and the first shunt tube 4 guides the water flow into the washing nozzle 5 to be sprayed out, so that the cleaning work of the filter plate 2 is carried out; finally, after the filter plate 2 is cleaned, the on-off valve 23 on the water pipe 22 can be closed.

As the preferred technical scheme of this embodiment, dust removal case 1 bottom is fixed and is provided with drain 24, specifically, drain 24 is used for discharging the liquid filth in dust removal case 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a flue gas desulfurization dust removal environmental protection equipment, includes dust removal case (1), its characterized in that: the utility model discloses a cleaning device, including dust removal case (1), filter (2), the spacing subassembly that dust removal case (1) lateral wall was equipped with of filter (2) is through the spacing subassembly and the washing position of the operating position and the vertical state of horizontal state in dust removal case (1), still be provided with in dust removal case (1) and wash chamber (3), wash chamber (3) internal fixation and install first shunt tubes (4), fixed a plurality of washing terminals (5) that are provided with on first shunt tubes (4).

2. The flue gas desulfurization and dust removal environmental protection equipment of claim 1, characterized in that: the dust removal box is characterized in that a rotating shaft (6) is fixedly arranged on the filter plate (2), and the rotating shaft (6) is hinged to the dust removal box (1).

3. The flue gas desulfurization and dust removal environmental protection equipment of claim 2, characterized in that: spacing subassembly is including sliding groove (7) that are equipped with in dust removal case (1) lateral wall, it is provided with slider (8) to slide in groove (7) slides, be provided with concave rack (9) on slider (8), pivot (6) one end is run through sliding groove (7) and coaxial fixedly connected with and concave rack (9) assorted gear (10).

4. The flue gas desulfurization and dust removal environmental protection equipment of claim 3, characterized in that: one end of the sliding block (8) far away from the concave rack (9) is fixedly connected with the sliding groove (7) through a spring (11), and a shifting block (12) which penetrates through the dust removal box (1) in a sliding mode is fixedly arranged on the side wall of the sliding block (8).

5. The flue gas desulfurization and dust removal environmental protection equipment of claim 3, characterized in that: one end of the rotating shaft (6) penetrating through the sliding groove (7) extends to penetrate through the dust removing box (1) and is fixedly provided with a handle (13).

6. The flue gas desulfurization and dust removal environmental protection equipment of claim 1, characterized in that: the inner wall that washs chamber (3) is kept away from in dust removal case (1) is fixed and is provided with stopper (14), stopper (14) carry on spacingly to the operating position of filter (2) horizontality.

7. The flue gas desulfurization and dust removal environmental protection equipment of claim 1, characterized in that: fixed being provided with into mouth (15) on dust removal case (1), the fixed position that is higher than into mouth (15) in dust removal case (1) installs second shunt tubes (16), fixed a plurality of atomizer (17) that are provided with on second shunt tubes (16), the position that is less than filter (2) on dust removal case (1) is still fixed and is provided with outlet flue (18), fixed mounting has exhaust fan (19) in outlet flue (18).

8. The flue gas desulfurization and dust removal environmental protection equipment of claim 7, characterized in that: the first shunt pipe (4) and the second shunt pipe (16) are connected with the same water pipe (22) through a first guide pipe (20) and a second guide pipe (21) respectively, and switch valves (23) are arranged on the first guide pipe (20), the second guide pipe (21) and the water pipe (22).

9. The flue gas desulfurization and dust removal environmental protection equipment of claim 1, characterized in that: and a sewage draining outlet (24) is fixedly arranged at the bottom of the dust removing box (1).