CN213077783U

CN213077783U - Biomass boiler combustion tail gas purification treatment device

Info

Publication number: CN213077783U
Application number: CN202021519010.3U
Authority: CN
Inventors: 李兴芳
Original assignee: Gansu Hyde Clean Energy Co ltd
Current assignee: Gansu Hyde Clean Energy Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-30
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a biomass boiler combustion tail gas purification treatment device, in particular to the technical field of tail gas purification, which comprises a box body and a tail gas conveying pipeline, wherein a dust removal purification mechanism is arranged inside the box body, and a cleaning mechanism is arranged inside the tail gas conveying pipeline; clean mechanism includes the dead lever, the inside lead screw that is equipped with of tail gas pipeline, lead screw outer pot head is equipped with the nut, lead screw outer pot head is equipped with the scraper blade, the fixed guard box that is equipped with of inboard lateral wall of box, the fixed motor that is equipped with of the inside lateral wall of guard box, motor output shaft and lead screw one end all overlap and are equipped with the gear, the spout has all been seted up to the inside top of tail gas pipeline and inside bottom, scraper blade top and bottom are all fixed and are equipped with the slider, the utility model discloses a clean mechanism can be scraped the dust of accumulation on the tail gas pipeline inner wall and get off, regularly clears up tail gas pipeline inner wall just can not form the jam, and.

Description

Biomass boiler combustion tail gas purification treatment device

Technical Field

The embodiment of the utility model provides a tail gas purification technical field, concretely relates to biomass boiler burning tail gas clean-up processing apparatus.

Background

The biomass fuel is prepared by crushing, mixing, extruding, drying and other processes of agricultural and forestry waste into blocks, particles and the like, and then is directly used, and has the characteristics of large heat productivity, high fuel purity, cleanness and environmental protection; the biomass granular fuel does not contain sulfur and phosphorus, does not corrode the boiler, can prolong the service life of the boiler, does not generate carbon dioxide and phosphorus pentoxide during combustion because the biomass granular fuel does not contain sulfur and phosphorus, does not cause acid rain, does not pollute the atmosphere and the environment, and has less ash residue after the biomass granular fuel is combusted.

The prior art has the following defects: most biomass boiler burning tail gas purification unit's tail gas pipeline does not set up clean mechanism, can accumulate more dust on using its inner wall for a long time, forms the jam easily.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a biomass boiler burning tail gas clean-up processing apparatus can scrape the dust of accumulation through clean mechanism on the tail gas conveying pipe inner wall and get off, regularly clear up the tail gas conveying pipe inner wall and just can not form the jam, the result of use is better to solve among the prior art because most biomass boiler burning tail gas clean-up processing apparatus's tail gas conveying pipe does not set up clean mechanism, lead to using on its inner wall can the accumulation more dust for a long time, form the problem of jam easily.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a biomass boiler combustion tail gas purification treatment device comprises a box body, a funnel and a tail gas conveying pipeline, wherein the funnel is fixedly arranged at the bottom end of the box body, the tail gas conveying pipeline is fixedly arranged on one side of the box body, a dust removal purification mechanism is arranged inside the box body, a cleaning mechanism is arranged inside the tail gas conveying pipeline, and the cleaning mechanism is arranged on one side of the dust removal purification mechanism;

the cleaning mechanism comprises a fixed rod, the fixed rod is fixedly arranged inside the tail gas conveying pipeline, a screw rod is arranged inside the tail gas conveying pipeline, one end of the screw rod is movably connected with one side of the fixed rod through a bearing, a nut is sleeved at the outer end of the screw rod, the screw rod and the nut are connected through a ball nut pair, a scraper plate is sleeved at the outer end of the screw rod, one side of the scraper plate is fixedly connected with one side of the nut, a protective box is fixedly arranged on one side wall inside the box body, a motor is fixedly arranged on one side wall inside the protective box, one end of a motor output shaft is movably connected with the other side wall inside the protective box through a bearing, the other end of the screw rod extends into the protective box and is movably connected with one side wall of the protective box through a bearing, the motor, the inside top of tail gas pipeline all seted up the spout with inside bottom, scraper blade top and bottom are all fixed and are equipped with the slider, two the slider joint is inside two spouts respectively.

Further, dust removal purification mechanism includes two filter bags and active carbon filter, two filter bag and active carbon filter all establish inside the box, the active carbon filter is established in two filter bag one sides.

Further, the inside bottom end of box is fixed and is equipped with three fixed plate, activated carbon filter bottom and one of them fixed plate top fixed connection, activated carbon filter top and the inside top fixed connection in box, two in addition the fixed plate top and the inside top of box are all fixed and are equipped with a plurality of first solid fixed rings, two the solid fixed ring of a plurality of seconds, a plurality of the solid fixed ring one-to-one of first solid fixed ring and a plurality of second is all fixed to filter bag top and bottom, the filter bag is through the solid fixed ring of a plurality of first solid fixed rings and second and the inside top of box and fixed plate top fixed connection.

Furthermore, a blowing pipe is fixedly arranged at the top end inside the box body, one end of the blowing pipe penetrates through the two filter bags and extends to the outer end of the box body, an electromagnetic pulse valve is fixedly arranged at one end of the blowing pipe, and the electromagnetic pulse valve is arranged at the outer end of the box body.

Further, the fixed air-blower that is equipped with in box top, the air-blower bottom end is fixed and is equipped with first output pipeline, inside first output pipeline bottom extended into the box, the active carbon filter was established in first output pipeline one side.

Furthermore, a supporting frame is fixedly arranged at the outer end of the box body, a dust conveying pipeline is fixedly arranged at the bottom end of the funnel, and a switch valve is fixedly arranged on the dust conveying pipeline.

Further, the base is fixedly arranged at the bottom end of the support frame, a plurality of threaded rivets are fixedly arranged on the base and are connected with the base through threads, and the bottom ends of the threaded rivets extend to the bottom end of the base.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a motor work drives two gears and the lead screw rotates together, nut and scraper blade can remove along the lead screw when the lead screw rotates, the scraper blade can be scraped the dust on the tail gas pipeline inner wall and get off, the dust can fall into inside the funnel, when the scraper blade removes, slider and spout can be for it is spacing, make the scraper blade more smooth and easy when removing, compared with the prior art, can scrape the dust of accumulation on the tail gas pipeline inner wall and get off, regularly clear up the tail gas pipeline inner wall and just can not form the jam, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a sectional view of the box body provided by the present invention;

FIG. 3 is an enlarged view of the part A structure of FIG. 2 according to the present invention;

fig. 4 is a perspective view of a funnel provided by the present invention;

FIG. 5 is a side sectional view of the tail gas pipeline provided by the present invention

Fig. 6 is a perspective view of the scraper provided by the present invention;

in the figure: the device comprises a box body 1, a funnel 2, a tail gas conveying pipeline 3, a fixing rod 4, a protective box 5, a lead screw 6, a nut 7, a scraper 8, a motor 9, a gear 10, a slide block 11, a slide groove 12, a blowing pipe 13, a filter bag 14, a fixing plate 15, a second fixing ring 16, a first output pipeline 17, an air blower 18, an activated carbon filter plate 19, a support frame 20, a base 21, a dust conveying pipeline 22 and an electromagnetic pulse valve 23.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

With reference to fig. 1-6 of the specification, the combustion tail gas purification treatment device of the biomass boiler of the embodiment includes a box body 1, a funnel 2 and a tail gas conveying pipeline 3, wherein the funnel 2 is fixedly arranged at the bottom end of the box body 1, the tail gas conveying pipeline 3 is fixedly arranged at one side of the box body 1, a dust removal purification mechanism is arranged inside the box body 1, a cleaning mechanism is arranged inside the tail gas conveying pipeline 3, and the cleaning mechanism is arranged at one side of the dust removal purification mechanism;

the cleaning mechanism comprises a fixed rod 4, the fixed rod 4 is fixedly arranged inside a tail gas conveying pipeline 3, a screw rod 6 is arranged inside the tail gas conveying pipeline 3, one end of the screw rod 6 is movably connected with one side of the fixed rod 4 through a bearing, a nut 7 is sleeved outside the screw rod 6, the screw rod 6 and the nut 7 are connected through a ball nut pair, a scraper 8 is sleeved outside the screw rod 6, one side of the scraper 8 is fixedly connected with one side of the nut 7, a protective box 5 is fixedly arranged on one side wall inside the box body 1, a motor 9 is fixedly arranged on one side wall inside the protective box 5, one end of an output shaft of the motor 9 is movably connected with the other side wall inside the protective box 5 through a bearing, the other end of the screw rod 6 extends into the protective box 5 and is movably connected with one side wall of the protective box 5 through a bearing, the motor 9 is arranged at the top of the screw, two gear 10 meshes mutually, spout 12 has all been seted up to 3 inside tops of tail gas pipeline and inside bottoms, 8 tops of scraper blade and bottom are all fixed and are equipped with slider 11, two slider 11 joint respectively is inside two spouts 12.

Further, dust removal purification mechanism includes two filter bags 14 and active carbon filter 19, two filter bag 14 and active carbon filter 19 all establish inside box 1, active carbon filter 19 is established in two filter bags 14 one sides, and two filter bags 14 are passed in proper order to dusty tail gas, and when the hole through filter bag 14, the dust is caught on filter bag 14, utilizes active carbon filter 19 to adsorb the peculiar smell to gas.

Further, the inside bottom mounting of box 1 is equipped with three

fixed plate

15, 19 bottoms of active carbon filter and 15 top fixed connection of one of them fixed plate, 19 tops of active carbon filter and the inside top fixed connection of box 1, two in addition 15 tops of fixed plate and the inside top of box 1 are all fixed and are equipped with a plurality of first solid fixed rings, two 14 tops of filter bag and bottom are all fixed and are equipped with the solid fixed ring 16 of a plurality of seconds, and are a plurality of the solid fixed ring 16 one-to-one of first solid fixed ring and a plurality of second, filter bag 14 is through the solid fixed ring 16 of a plurality of first solid fixed rings and second and the inside top of box 1 and the fixed plate 15 top fixed connection, utilizes the solid fixed ring 16 of first solid fixed ring and second to get up filter bag 14 and the inside top of box 1 and the fixed plate 15 tops.

Further, a blowing pipe 13 is fixedly arranged at the top end inside the box body 1, one end of the blowing pipe 13 penetrates through the two filter bags 14 and extends to the outer end of the box body 1, an electromagnetic pulse valve 23 is fixedly arranged at one end of the blowing pipe 13, the electromagnetic pulse valve 23 is arranged at the outer end of the box body 1, the blowing pipe 13 conveys air, the filter bags 14 are expanded, and dust on the outer surfaces of the filter bags 14 is separated from the filter bags 14 and falls into the hopper 2.

Further, a blower 18 is fixedly arranged at the top end of the box body 1, a first output pipeline 17 is fixedly arranged at the bottom end of the blower 18, the bottom end of the first output pipeline 17 extends into the box body 1, the activated carbon filter plate 19 is arranged on one side of the first output pipeline 17, and the blower 18 extracts tail gas.

Further, the fixed support frame 20 that is equipped with in 1 outer end of box, 2 bottom end fixing of funnel are equipped with dust pipeline 22, the fixed ooff valve that is equipped with on the dust pipeline 22, open the ooff valve, the dust can be carried out through dust pipeline 22.

Further, support frame 20 bottom mounting is equipped with base 21, the last fixed a plurality of screw rivets that are equipped with of base 21, it is a plurality of screw rivet all passes through threaded connection with base 21, and is a plurality of screw rivet bottom extends to base 21 bottom, utilizes a plurality of screw rivets to make things convenient for base 21 and equipment connection.

The implementation scenario is specifically as follows: one end of the tail gas conveying pipeline 3 is fixedly connected with the boiler tail gas after being discharged, then the air blower 18 is started, the air blower 18 can extract the tail gas when working, the tail gas enters the box body 1 from the inside of the tail gas conveying pipeline 3, at the moment, the tail gas contains more dust, part of the dust can be adhered to the inner wall of the tail gas conveying pipeline 3, then the dust-containing tail gas can sequentially pass through the two filter bags 14, when the tail gas passes through the holes of the filter bags 14, the dust is collected on the filter bags 14, the gas penetrating through the filter bags 14 can pass through the activated carbon filter plates 19, the activated carbon filter plates 19 are used for adsorbing peculiar smell, then the clean gas can be conveyed out through the first output pipeline 17 and the air blower 18, when more dust is accumulated in the tail gas conveying pipeline 3, at the moment, a worker can start the motor 9, the motor 9 can drive the two gears, when the screw rod 6 rotates, the nut 7 and the scraper 8 move along the screw rod 6, the scraper 8 can scrape dust on the inner wall of the tail gas conveying pipeline 3, the dust falls into the hopper 2, then the switch valve on the dust conveying pipeline 22 is opened, the dust can be conveyed out through the dust conveying pipeline 22, when the scraper 8 moves, the slide block 11 and the chute 12 can limit the position of the scraper, so that the scraper 8 is smoother when moving, the utility model can scrape the dust accumulated on the inner wall of the tail gas conveying pipeline 3 through the cleaning mechanism, the inner wall of the tail gas conveying pipeline 3 can not be blocked after being cleaned regularly, the using effect is better, and the embodiment particularly solves the problems that the tail gas conveying pipeline of most biomass boiler combustion tail gas purification treatment devices in the prior art is not provided with the cleaning mechanism, and more dust can be accumulated on the inner wall of the tail gas conveying pipeline after long-time use, easily forming clogging.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a biomass boiler burning tail gas clean-up processing apparatus, includes box (1), funnel (2) and tail gas pipeline (3), funnel (2) are fixed to be established in box (1) bottom, tail gas pipeline (3) are fixed to be established in box (1) one side, box (1) inside is equipped with dust removal purification mechanism, its characterized in that: a cleaning mechanism is arranged in the tail gas conveying pipeline (3), and is arranged on one side of the dust removal and purification mechanism;

the cleaning mechanism comprises a fixing rod (4), the fixing rod (4) is fixedly arranged inside a tail gas conveying pipeline (3), a screw rod (6) is arranged inside the tail gas conveying pipeline (3), one end of the screw rod (6) is movably connected with one side of the fixing rod (4) through a bearing, a nut (7) is sleeved outside the screw rod (6), the screw rod (6) is connected with the nut (7) through a ball nut pair, a scraper plate (8) is sleeved outside the screw rod (6), one side of the scraper plate (8) is fixedly connected with one side of the nut (7), a protection box (5) is fixedly arranged on one side wall inside the box body (1), a motor (9) is fixedly arranged on one side wall inside the protection box (5), one end of an output shaft of the motor (9) is movably connected with the other side wall inside the protection box (5) through a bearing, the other end of the screw rod (6) extends into the protection box (5) and is movably connected with one side, establish at lead screw (6) top motor (9), motor (9) output shaft and lead screw (6) one end all overlap and are equipped with gear (10), two gear (10) mesh mutually, spout (12) have all been seted up to inside top and inside bottom of tail gas pipeline (3), scraper blade (8) top and bottom are all fixed and are equipped with slider (11), two slider (11) joint respectively is inside two spout (12).

2. The biomass boiler combustion tail gas purification treatment device according to claim 1, characterized in that: dust removal purification mechanism includes two filter bags (14) and active carbon filter (19), two filter bag (14) and active carbon filter (19) are all established inside box (1), active carbon filter (19) are established in two filter bags (14) one side.

3. The biomass boiler combustion tail gas purification treatment device according to claim 2, characterized in that: the inside bottom mounting of box (1) is equipped with three fixed plate (15), activated carbon filter (19) bottom and one of them fixed plate (15) top fixed connection, activated carbon filter (19) top and the inside top fixed connection of box (1), two in addition fixed plate (15) top and the inside top of box (1) are all fixed and are equipped with a plurality of first solid fixed rings, two filter bag (14) top and bottom are all fixed and are equipped with the solid fixed ring of a plurality of seconds (16), and are a plurality of the solid fixed ring of first solid fixed ring and the solid fixed ring of a plurality of seconds (16) one-to-one, filter bag (14) are through the solid fixed ring of a plurality of first solid fixed rings and second (16) and the inside top of box (1) and fixed plate (15) top fixed connection.

4. The biomass boiler combustion tail gas purification treatment device according to claim 2, characterized in that: the filter bag type dust remover is characterized in that an injection tube (13) is fixedly arranged at the top end inside the box body (1), one end of the injection tube (13) penetrates through the two filter bags (14) and extends to the outer end of the box body (1), an electromagnetic pulse valve (23) is fixedly arranged at one end of the injection tube (13), and the electromagnetic pulse valve (23) is arranged at the outer end of the box body (1).

5. The biomass boiler combustion tail gas purification treatment device according to claim 2, characterized in that: the box (1) top is fixed and is equipped with air-blower (18), air-blower (18) bottom mounting is equipped with first output pipeline (17), inside first output pipeline (17) bottom extended into box (1), establish in first output pipeline (17) one side active carbon filter (19).

6. The biomass boiler combustion tail gas purification treatment device according to claim 1, characterized in that: the fixed support frame (20) that is equipped with in box (1) outer end, funnel (2) bottom mounting is equipped with dust pipeline (22), the fixed ooff valve that is equipped with on dust pipeline (22).

7. The biomass boiler combustion tail gas purification treatment device according to claim 6, characterized in that: support frame (20) bottom mounting is equipped with base (21), it is equipped with a plurality of screw rivets to fix on base (21), and is a plurality of screw rivet all passes through threaded connection with base (21), and is a plurality of screw rivet bottom extends to base (21) bottom.