CN220194406U - Spraying dust removing mechanism for dust-containing waste gas - Google Patents

Abstract

The utility model discloses a spray dust removing mechanism for dust-containing waste gas, which comprises a spray dust removing box, wherein a waste gas entering component is arranged at the top end of the spray dust removing box, a prefilter plate for primarily filtering the waste gas is arranged at the upper end of the interior of the spray dust removing box, a spray dust removing component for spraying the waste gas is arranged at the corresponding bottom side of the prefilter plate, a high-pressure water supply pump is started to pump water in the water supply box into a high-pressure spray column, so that the high-pressure water enters the interior of a semicircular high-pressure spray head through high-pressure spray holes uniformly arranged on the surface of the high-pressure spray column and is sprayed out from a nano spray hole, and the high-pressure water is uniformly sprayed out from one week of the semicircular high-pressure spray head uniformly arranged on the surface of the high-pressure spray column and is fully sprayed and mixed with the waste gas in a loudspeaker lower water tank to form waste water, so that the waste gas can be sprayed and dust removing operation can be comprehensively and widely performed on the waste gas, and the dust removing efficiency of the waste gas is improved by colleagues.

Description

Spraying dust removing mechanism for dust-containing waste gas

Technical Field

The utility model belongs to the technical field of dust removal equipment, and particularly relates to a spray dust removal mechanism for dust-containing waste gas.

Background

The dust removing equipment is equipment for separating dust from flue gas, also called a dust remover or dust removing equipment, the dust removing equipment utilizes a dust removing water pipe and a compressed air pipeline under the well, certain additives are added into water, wind pressure is introduced, a series of process flows are completed through special equipment, foam is generated, the foam is sprayed onto a dust source through a distributor and a spray head bracket assembly, the existing dust removing equipment is provided with a spray head only at the top of the dust removing tank, the spraying range is small, and the discharged sewage is discharged without reprocessing the sewage, so that the discharged sewage pollutes the environment.

Therefore, the utility model provides a waste gas dust collecting equipment of bulletin number is spraying mechanism for "CN208959531U", including dust removal jar, the shaft coupling, pipe and antifriction bearing, the left side outer wall fixedly connected with backup pad of dust removal jar, the upper surface fixedly connected with first rotating electrical machines of backup pad, the output of first rotating electrical machines passes through the shaft coupling and has the threaded rod, the left end of threaded rod passes dust removal jar left side wall and inwards extend through antifriction bearing, the right-hand member of threaded rod passes through antifriction bearing and dust removal jar right side wall fixed connection, the screw thread section of thick bamboo has been cup jointed to the pole wall screw thread of threaded rod, the upper and lower surface of screw thread section of thick bamboo is fixedly connected with connecting rod and shower nozzle respectively.

To above-mentioned spraying mechanism for waste gas dust collecting equipment, although the threaded rod rotates and drives the screw thread section of thick bamboo and remove along the threaded rod, and the screw thread section of thick bamboo drives the shower nozzle and removes, and the shower nozzle sprays downwards at the in-process that removes, for waste gas dust removal after, opens the solenoid valve, and the gas after the dust removal is discharged from the outlet duct and is got into next step processing, and this structure can realize that a shower nozzle sprays on a large scale, but it still has comparatively obvious defect below in the use: the device sprays and removes dust to waste gas by driving the spray head to reciprocate through the occupation of the screw rod, and because the oil injection is in the same position and the spraying range of the spray head is limited, the waste gas entering the dust removal tank can not be sprayed and removed at one time, so that the problem that part of waste gas can not be sprayed and removed can not be solved, and the uniform and comprehensive spraying effect can not be achieved.

Disclosure of Invention

The utility model aims to provide a spray dust removing mechanism for dust-containing waste gas, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spray dust removal mechanism for dust-laden waste gas, includes sprays the dust removal case, the top that sprays the dust removal case is provided with waste gas and gets into the subassembly, the inside upper end that sprays the dust removal case is provided with the prefilter board to waste gas first filtration, prefilter board's correspondence bottom side is provided with the dust removal component that sprays the dust fall to waste gas, the correspondence bottom side that sprays the dust removal component runs through and is provided with the pull formula filter tank that carries out filtration adsorption treatment to waste water, the correspondence bottom side of pull formula filter tank is connected with the hydrologic cycle machine component that carries out filtration circulation to filtration waste water, spray dust removal component includes the horizontal setting and sprays the loudspeaker lower flume of dust removal case, the downthehole middle part of loudspeaker lower flume is vertical to be equipped with the high pressure and sprays the post, the outside a week of high pressure sprays the post evenly is provided with the high pressure water spray hole, the outer port department of high pressure spray hole all installs the semicircle high pressure spray head, the surface of semicircle high pressure spray head is provided with a plurality of nano-size spray hole that is used for carrying out filtration adsorption treatment to waste water, the top of high pressure spray post is connected with the water supply pump that runs through the high pressure spray tank to the high pressure water supply pump that extends to the top of spray water supply tank, the high pressure water supply pump is connected to the top of the dust removal tank.

Preferably, the exhaust gas entering component comprises suction fans arranged on two sides of the top of the spray dust removing box, the upper ends of the suction fans are respectively fixed with an air inlet dust collecting cover, an exhaust gas inlet pipe is connected between the tops of the air inlet dust collecting covers, the exhaust gas inlet pipe can be connected with an external exhaust gas discharge pipe, and then the suction fans generate suction to adsorb the exhaust gas containing dust into the spray dust removing box for filtering and spraying treatment.

Preferably, the prefilter plate sets up for umbrella mechanism, and prefilter plate's both sides and the inner wall fixed connection who sprays the dust bin, and prefilter plate's end is and be located and run through on the inner wall of spray dust bin both sides and be equipped with the granule and retrieve the pipe fitting, and the granule is retrieved the outside one end of pipe fitting that is located the dust bin and is connected with the collecting box, this item moves down through the prefilter plate who sets up through the inspiratory waste gas of suction fan, can carry out the effect of filtering with the tiny particulate matter that exists in the waste gas, can make the particulate matter pass the granule from the inclined plane whereabouts through the effect that the collecting box inside that the granule was retrieved to setting was collected through the designer for umbrella structure simultaneously, thereby can make the effect to the spraying of waste gas better.

Preferably, the water circulation mechanism part comprises a water outlet hopper arranged at the bottom of the drawing type filter tank, the bottom of the water outlet hopper is connected with a vacuum filter, the outlet end of the vacuum filter is connected with a circulating pump, the output end of the circulating pump is communicated with the bottom of the water supply tank through a circulating pipe, after the sewage is sprayed and filtered through the drawing type filter tank, the sewage falls into the water outlet hopper to filter various harmful substances and impurities existing in stored water through the vacuum filter, and the sewage is circulated and conveyed to the water supply tank through the circulating pump to filter.

Preferably, the inside of pull formula filter vat has placed through the supporting shoe and has carried out the active carbon filtration adsorption plate that adsorbs filterable to water impurity, the left side of pull formula filter vat is provided with the location inserted block, and the location inserted block peg graft in the location slot of seting up in the inside left side of spray the dust removal case, this item falls to the pull formula filter vat under the waste gas after spraying becomes dirty water, and the active carbon filtration adsorption plate that sets up in the filter vat adsorbs filterable effect to impurity and have other substances to exist in the sewage, can make the hydroenergy reach cyclic utilization's standard.

Preferably, the bottom of pull formula filter tank slides and is provided with the pull slider, and the pull slider slides on the support slide rail strip that sets up on spraying dust removal case both sides wall, the closing plate that the right-hand member of pull formula filter tank set up seals the setting on the right side of spraying the dust removal case, and this item accessible pull mode is taken out the pull formula filter tank from spraying the dust removal incasement portion to outside to the effect of washing and filtering the active carbon filter plate spare.

The utility model has the technical effects and advantages that: this a dust removal mechanism sprays for dust-laden waste gas, at first, two suction fans that set up in entering the subassembly through the waste gas that sets up will contain the waste gas that dust sprays the dust removal case inside, and through setting up the umbrella form prefilter plate that sprays the dust removal case inside and set up carries out filterable effect with the tiny particulate matter that contains in the waste gas, the tiny particulate matter that filters simultaneously produces passes through granule recovery pipe fitting landing and collects in the inside of collecting box, can make the spray filtration component of rear end more thorough spray filtration, prefilter's waste gas passes prefilter plate and flows down and get into in the loudspeaker lower flume, start high-pressure water supply pump and take out the inside of carrying to the high-pressure spray post with the inside of water supply case, make high-pressure water spray the inside that the high-pressure water spray head that the high-pressure spray post surface evenly sets up to spray to outside from the nanometer orifice, thereby make high-pressure water spray through the high-pressure spray head a week evenly spout and the waste gas abundant mixing of loudspeaker lower flume of waste gas that evenly sets up at the high-pressure spray post surface, and then can comprehensive and on a large scale spray the same person and carry out dust removal operation.

The waste water that produces later falls into the inside of pull formula filter vat downwards through the hole groove of loudspeaker lower flume bottom, through the activated carbon filtration adsorption plate spare that sets up in the pull formula filter vat can carry out filterable effect with a small amount of impurity that exist in the waste water, thereby can make the water after filtering can reach cyclic utilization's standard, and through the pull formula design of pull formula filter vat, can make the pull formula filter vat follow spray the dust removal incasement portion and take out and wash the change to activated carbon filtration adsorption plate spare, thereby improve the quality of circulating water, and then conveniently dismantle the change, the water after filtering simultaneously starts the circulating pump and takes out the circulation with water and carry out the inside of water supply tank and use, thereby can reduce the waste of water resource, and improve the spray treatment quality to waste gas.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top cross-sectional view of the high pressure spray column of the present utility model;

FIG. 3 is a front cross-sectional view of a draw-out filter tank of the present utility model.

In the figure: 1. spraying a dust removing box; 2. exhaust gas enters the assembly; 3. pre-filtering the plate; 4. spraying a dust removing component; 5. a drawing type filter tank; 6. a water circulator member; 7. a horn water discharging groove; 8. a high-pressure spray column; 9. high-pressure water spraying holes; 10. a semicircular high-pressure spray header; 11. a nano jet orifice; 12. a high pressure water pipe; 13. a high-pressure water supply pump; 14. a water supply tank; 15. a suction fan; 16. an air inlet dust collection cover; 17. an exhaust gas inlet pipe; 18. a collection box; 19. a water discharge bucket; 20. a vacuum filter; 21. a circulation pump; 22. activated carbon filter adsorption plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a spray dust removal mechanism for dust-laden waste gas, including spraying dust removal case 1, the top that sprays dust removal case 1 is provided with waste gas and gets into subassembly 2, can effectively improve waste gas and get into to spray the inside efficiency of dust removal case 1, waste gas gets into including setting up the suction fan 15 in spraying dust removal case 1 top both sides in the subassembly 2, be favorable to the inside of spraying dust removal case 1 with the quick suction of waste gas, suction fan 15 upper end all is fixed with the dust collecting cover 16 that admits air, be connected with waste gas intake pipe 17 between the dust collecting cover 16 tops that admits air, effectively improve waste gas and spray the intake that handles, improve waste gas and spray the throughput, the inside upper end that sprays dust removal case 1 is provided with and carries out prefiltering's effect to waste gas first time filterable prefilter plate 3, thereby can effectively strengthen the spraying quality of waste gas.

The prefilter plate 3 sets up for umbrella mechanism, prefilter plate 3's both sides and the inner wall fixed connection who sprays dust removal case 1, can make waste gas pass through suction fan 15 automatic downward flow and spray the processing, the end of prefilter plate 3 is located and is equipped with the granule recovery pipe fitting in the run through on the inner wall of spray dust removal case 1 both sides, be favorable to carrying out the effect of retrieving with the particulate matter that waste gas filtration produced, and the one end that is located that sprays dust removal case 1 outside of granule recovery pipe fitting is connected with collecting box 18, can carry out independent filtration with the particulate matter and collect in advance, so that reduce the particulate matter content in the waste gas, prefilter plate 3's corresponding bottom side is provided with sprays dust removal component 4 to waste gas spray dust removal, realize spraying the waste gas and become waste water with handling easily, spray dust removal component 4's corresponding bottom side run through and set up and carry out the pull type filter tank 5 that filters adsorption treatment to waste water, can take out pull type filter tank 5 to spray dust removal case 1 outside right side.

The inside of pull formula filter vat 5 has placed through the supporting shoe and has carried out the active carbon filtration adsorption plate 22 that impurity adsorbed filtration to water, the harmful substance that will deposit in the waste water carries out filtration adsorption's effect, can reach the effect that the cyclic utilization sprayed the dust removal after making waste water filter, the left side of pull formula filter vat 5 is provided with the location inserted block, so that pull formula filter vat 5 push into the effect that sprays the dust removal case 1 inside and fix its one end, and the location inserted block is pegged graft in the location slot of seting up in the inside left side of spraying the dust removal case 1, strengthen the stability of pull formula filter vat 5 in the inside of spraying the dust removal case 1, the output of circulating pump 21 communicates with the bottom of supply tank 14 through the circulating pipe, so that carry the effect of supply tank 14 with filtered water extraction, and then reduce the use amount of water, the corresponding bottom side of pull formula filter vat 5 is connected with the hydrologic cycle machine component 6 that carries out the filtration cycle to the filtration waste water, be favorable to retrieving the inside of supply tank 14 after handling.

The water circulator member 6 is including setting up the lower water bucket 19 in pull formula filter vat 5 bottom to the filtered water of processing gets into the downflow and gets into the inside of vacuum cleaner 20 and handle effect once more, the bottom of lower water bucket 19 is connected with vacuum cleaner 20 for carry out filterable effect once more to filtered water, the exit end of vacuum cleaner 20 is connected with circulating pump 21, and circulating pump 21's output communicates with the bottom of supply tank 14 through the circulating pipe, be used for carrying the water circulation to the inside of supply tank 14, spray dust removal member 4 includes the loudspeaker lower water tank 7 of horizontal setting at spray dust removal case 1, be favorable to the dust to get into in the loudspeaker lower water tank 7 comprehensively and spray the dust removal, loudspeaker lower water tank 7's inslot middle part is vertical to be equipped with high pressure spray post 8, and high pressure spray post 8's outside a week evenly is provided with high pressure hole for water through evenly setting up semicircle high pressure spray head 10 evenly spouts the accident high pressure.

The semicircular high-pressure spray heads 10 are arranged at the outer ports of the high-pressure spray holes 9, a plurality of nanometer spray holes 11 used for uniformly spraying water into mist water are arranged on the surfaces of the semicircular high-pressure spray heads 10, the mist water can be sprayed out and then is changed into water mist to be mixed with waste gas for dust removal, the top of the high-pressure spray column 8 is connected with a high-pressure water pipe 12 penetrating and extending to the top of the spray dust removal box 1, one end of the high-pressure water pipe 12 is connected with a high-pressure water supply pump 13, the input end of the high-pressure water supply pump 13 is connected with a water supply box 14 arranged on the left side outside the spray dust removal box 1, and the output end of the circulating pump 21 is communicated with the bottom of the water supply box 14 through a circulating pipe so that water in the generated sewage box can be effectively filtered.

Specifically, when the dust-collecting device is used, firstly, the waste gas containing dust is sucked into the spray dust-collecting box 1 through the two suction fans 15 arranged in the waste gas inlet component 2, and the umbrella-shaped prefilter plate 3 arranged in the spray dust-collecting box 1 is arranged to filter fine particles contained in the waste gas, meanwhile, the fine particles produced by filtration are collected in the collecting box 18 through the falling of the particle recovery pipe fitting, so that the spray filter component at the rear end can carry out spray filtration treatment more thoroughly, meanwhile, prefiltered waste gas passes through the prefilter plate 3 and downwards flows into the horn lower water tank 7, meanwhile, the high-pressure water supply pump 13 is started to pump water in the water supply box 14 into the high-pressure spray column 8, so that the high-pressure water enters into the semicircular high-pressure spray header 10 through the high-pressure spray holes 9 uniformly arranged on the surface of the high-pressure spray column 8 and is sprayed out to the outside from the nano spray holes 11, and the high-pressure water is uniformly sprayed out of the semicircular high-pressure spray header 10 uniformly through the semicircular high-pressure spray header 10 uniformly arranged on the surface of the high-pressure spray column 8 and is fully mixed with the waste gas in the horn lower water tank 7 for a week, and then the waste gas can be sprayed fully and mixed with the waste gas in the horn lower water tank 7 in a large range, and dust-collecting operation can be carried out, dust removal and dust collection work can be carried out.

The waste water that produces later falls into the inside of pull formula filter vat 5 downwards through the hole groove of loudspeaker lower flume 7 bottom, can carry out filterable effect with a small amount of impurity and other substances that exist in the waste water through the active carbon filtration adsorption plate 22 that sets up in the pull formula filter vat 5, thereby can make the water after filtering reach cyclic utilization's standard, and through the pull formula design of pull formula filter vat 5, can make pull formula filter vat 5 follow spray dust removal case 1 inside and take out and wash the change to active carbon filtration adsorption plate 22, thereby improve the quality of circulating water, and then conveniently dismantle the change, the water after filtering is filtered through vacuum filter 20 after the start-up circulating pump 21 with water take out circulation transport to the inside of supply tank 14 and use, thereby can reduce the waste of water resource, and improve the spray treatment quality to waste gas.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A spray dust removal mechanism for dust-laden waste gas, includes spray dust removal case (1), the top of spraying dust removal case (1) is provided with waste gas and gets into subassembly (2), the inside upper end of spraying dust removal case (1) is provided with prefilter plate (3) to waste gas primary filtration, prefilter plate (3) correspond the downside and are provided with spray dust removal component (4) to waste gas spray dust fall, spray dust removal component (4) correspond the downside run through and set up be equipped with carry out filtration adsorption treatment's pull formula filter vat (5) to waste water, the corresponding downside of pull formula filter vat (5) is connected with and carries out filtration cycle to filtration waste water and carry out hydrologic cycle machine component (6), its characterized in that: the utility model provides a dust removal component that sprays (4) is including horizontal setting in loudspeaker lower flume (7) that sprays dust removal case (1), loudspeaker lower flume (7)'s inslot middle part is vertical to be equipped with high-pressure spray post (8), the outside a week of high-pressure spray post (8) evenly is provided with high-pressure hole for water spraying (9), semicircle high-pressure spray header (10) are all installed to the outside port department of high-pressure hole for water spraying (9), the surface of semicircle high-pressure spray header (10) is provided with a plurality of nano jet hole (11) that are used for evenly spouting into fog water, the top of high-pressure spray post (8) is connected with high-pressure water pipe (12) that runs through and extends to spray dust removal case (1) top, the one end of high-pressure water pipe (12) is connected with high-pressure working pump (13), the input of high-pressure working pump (13) is connected with installs at spray dust removal case (1) outside left water supply tank (14).

2. A spray dust removal mechanism for a dusty waste gas as in claim 1, wherein: the waste gas entering assembly (2) comprises suction fans (15) arranged on two sides of the top of the spray dust removal box (1), air inlet dust hoods (16) are fixed at the upper ends of the suction fans (15), and waste gas inlet pipes (17) are connected between the tops of the air inlet dust hoods (16).

3. A spray dust removal mechanism for a dusty waste gas as in claim 1, wherein: the pre-filtering plate (3) is arranged in an umbrella-shaped mechanism, two sides of the pre-filtering plate (3) are fixedly connected with the inner wall of the spraying dust removal box (1), the tail end of the pre-filtering plate (3) is located on the inner wall of two sides of the spraying dust removal box (1) and penetrates through the particle recycling pipe, and one end of the particle recycling pipe located outside the spraying dust removal box (1) is connected with the collecting box (18).

4. A spray dust removal mechanism for a dusty waste gas as in claim 1, wherein: the water circulator component (6) comprises a water outlet hopper (19) arranged at the bottom of the drawing type filter tank (5), a vacuum filter (20) is connected to the bottom of the water outlet hopper (19), a circulating pump (21) is connected to the outlet end of the vacuum filter (20), and the output end of the circulating pump (21) is communicated with the bottom of the water supply tank (14) through a circulating pipe.

5. A spray dust removal mechanism for a dusty waste gas as in claim 1, wherein: the inside of pull formula filter vat (5) is placed through the supporting shoe and is carried out impurity and adsorb filterable active carbon filtration adsorption plate (22), the left side of pull formula filter vat (5) is provided with the location inserted block, and the location inserted block is pegged graft in the location slot of seting up in spray dust removal case (1) inside left side.

6. A spray dust removal mechanism for a dusty waste gas as in claim 1, wherein: the bottom of pull formula filter vat (5) is provided with the pull slider in a sliding way, and the pull slider slides on the support slide rail strip that sets up on spray dust removal case (1) both sides wall, the closing plate that the right-hand member of pull formula filter vat (5) set up seals the right side that sets up at spray dust removal case (1).