CN215388258U - Dust collector for environment-friendly lime slaker - Google Patents

Abstract

The utility model discloses a dust removing device for an environment-friendly lime slaker, which comprises an ash bucket and a dust removing box, wherein the ash bucket is arranged at the lower end of the dust removing box, a pillar frame is arranged at the outermost side of the bottom of the dust removing box, supporting pillars are arranged at four corners of the bottom of the pillar frame, an ash discharging port is arranged at the lower end of the ash bucket, an anti-blocking device penetrates through the transverse inner part of the ash discharging port, a dust air inlet is arranged at the left end of the ash bucket close to the upper side, a top cover is arranged at the top end of the dust removing box, a novel anti-blocking device is additionally arranged in the transverse inner part of the ash discharging port of the dust removing device for the environment-friendly lime slaker, when purified dust discharged from the ash discharging port is blocked, the ash discharging port can be rapidly dredged through the anti-blocking device, and the anti-blocking device is completely operated manually during dredging, so that the ash discharging port can be dredged rapidly without using an external energy source additionally, thereby increasing the practicality of the anti-clogging device.

Description

Dust collector for environment-friendly lime slaker

Technical Field

The utility model belongs to the technical field related to pulse dust collectors, and particularly relates to a dust removal device for an environment-friendly lime slaker.

Background

The pulse dust collector is an improved novel high-efficiency pulse dust collector based on MC-I type, and has the advantages of high purification efficiency, large gas treatment capacity, stable performance, long service life of a filter bag, convenient operation, small maintenance workload and the like, when dust-containing gas enters the dust collector from an air inlet, firstly, the dust-containing gas touches an inclined plate and a baffle plate in the middle of the air inlet and the air outlet, the gas flow turns to flow into an ash bucket, simultaneously, the gas flow speed is slowed down, coarse particle dust in the gas directly flows into the ash bucket due to inertia effect, the dust is pre-collected, the gas flow entering the ash bucket is folded and upwards passes through the filter bag dust with a metal framework inside to be collected on the outer surface of the filter bag, the purified gas enters a cleaning chamber at the upper part of the filter bag chamber and is collected to the air outlet to be discharged, and the dust-containing gas is collected on the filter bag more and more along with the increase of time in the purification process of the filter bag, the resistance of the filter bag is increased to reduce the air quantity gradually, for normal work, the resistance is controlled within a certain range, once the resistance exceeds the range, the filter bag needs to be cleaned, a pulse controller sequentially triggers each control valve to open a pulse valve during cleaning, compressed air in an air bag is sprayed into each corresponding filter bag through each hole of a spray pipe through a venturi tube, the filter bag rapidly expands instantly, dust deposited on the surface of the filter bag falls off, the filter bag returns to an initial state, the cleaned dust falls into a dust hopper, and the dust is discharged out of a machine body through a dust discharge system.

The existing dust removal device for the environment-friendly lime slaker has the following problems: when the dust removal device for the existing environment-friendly lime slaker filters and purifies dust gas in a dust removal box, dust removal operation needs to be carried out through interaction of a dust removal filter bag, an electromagnetic pulse valve and water spray, filtered dust can be stored in an ash bucket, and finally the dust can be discharged and treated through an ash discharge port at the lower end of the ash bucket, the texture of the purified dust is wet, when the dust in the ash bucket is discharged through the ash discharge port, the dust can be easily blocked when passing through the ash discharge port, a common method for dredging the blockage is to dredge the dust discharge port through a stick, the dredging mode is not only complex, and meanwhile, when the ash discharge port is in butt joint with a discharging device, the traditional dredging mode cannot be normally used, so that the normal work of the whole dust removal device is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust removal device for an environment-friendly lime slaker, which solves the problems that the quality of purified dust is wet, the dust in an ash hopper is easy to block when passing through an ash discharge port when being discharged through the ash discharge port, and the common method for dredging the blockage is to dredge through poking the dust into the ash discharge port by a roller, so that the dredging mode is not only complicated, but also the traditional dredging mode cannot be normally used when the ash discharge port is in butt joint with a discharging device.

In order to achieve the purpose, the utility model provides the following technical scheme: the dust removal device for the environment-friendly lime digester comprises an ash bucket and a dust removal box, wherein the ash bucket is installed at the lower end of the dust removal box, a pillar frame is arranged on the outermost side of the bottom of the dust removal box, supporting pillars are arranged at four corners of the bottom of the pillar frame, an ash discharge port is formed in the lower end of the ash bucket, an anti-blocking device penetrates through the transverse inner portion of the ash discharge port, a dust air inlet is formed in the ash bucket close to the left end of the upper side, a top cover is arranged at the top end of the dust removal box, a clean air outlet is formed in the right end of the uppermost side of the dust removal box, a fan is arranged at the left end of the uppermost side of the dust removal box, an air bag is arranged on the outer wall of the front end of the dust removal box close to the upper side, an electromagnetic pulse valve is arranged at the upper end of the air bag, the other end of the electromagnetic pulse valve penetrates through the outer wall of the front end of the dust removal box and is connected to the inner portion of the dust removal box, and a control box is arranged on the outer wall of the front end of the lower side of the dust removal box close to the lower side, anti-clogging device includes sealed bearing, mediation pivot, mediation stick and operation hand wheel, sealed bearing is provided with two altogether sealed bearing is symmetrical connection respectively on the both ends outer wall about the center department of ash discharge opening, two the inside through connection of sealed bearing has the mediation pivot, the right-hand member of mediation pivot runs through the sealed bearing of ash discharge opening right-hand member, the right-hand member of mediation pivot is connected with the operation hand wheel, be connected with the mediation stick that a plurality of equidistance were arranged on the mediation pivot outer wall of ash discharge opening inside.

Preferably, the vertical inside of dust removal case still is provided with the filter bag frame that a plurality of equidistance were arranged, and is a plurality of the dust removal filter bag has all been cup jointed to the outside of filter bag frame.

Preferably, pillar frame and dust removal case and four are laid and all are connected through welded fastening between the pillar, four lay the pillar all with the dust removal case between be the vertical state, four the lower extreme of laying the pillar all is provided with lays the bottom plate.

Preferably, the ash bucket is a tapered structure with a large upper part and a small lower part, the ash bucket is communicated with the interior of the dust removal box, and the inner walls of the ash bucket and the dust removal box are polished and form smooth walls.

Preferably, the dust inlet is communicated with the interior of the dust removal box through the dust hopper, the clean gas outlet is communicated with the interior of the dust removal box, and external flanges are arranged at the opening of the dust inlet and the opening of the clean gas outlet.

Preferably, the mediation pivot can rotate through two sealed bearing, the outer end semicircular angle of a plurality of mediation stick outermost ends on the mediation pivot outer wall is arranged, and the outer wall of the outermost end of a plurality of mediation sticks is all not contacted with the inner wall of ash discharge opening when the mediation pivot is rotatory.

Compared with the prior art, the utility model provides a dust removal device for an environment-friendly lime slaker, which has the following beneficial effects:

1. according to the environment-friendly lime slaker dust removal device, the novel anti-blocking device is additionally arranged in the transverse inner part of the ash discharge port of the dust removal device for the environment-friendly lime slaker, when purified dust discharged from the ash discharge port is blocked, the ash discharge port can be quickly dredged through the anti-blocking device, and the anti-blocking device is completely manually operated when being dredged, so that the ash discharge port can be dredged quickly without using external energy additionally, the practicability of the anti-blocking device is improved, when the dust accumulated in the ash bucket is discharged through the ash discharge port, the material receiving device is required to be connected to the bottom of the ash discharge port, the novel anti-blocking device can be directly used for dredging, and meanwhile, the normal butt joint of the ash discharge port and the material receiving device and ash discharge operation are not influenced;

2. the specific use mode of the anti-blocking device is as follows, when the whole dust removing device removes dust, the purified dust can be accumulated and stored in the dust hopper, when the dust in the dust hopper is more, the dust in the dust hopper can be conveyed out through the discharging device, when a large amount of dust passing through the dust discharging port is blocked, the anti-blocking device can be quickly used for dredging the dust discharging port, when in operation, firstly, the operation hand wheel is grasped and the dredging rotating shaft is driven to rotate clockwise and anticlockwise, the dredging rotating shaft can rotate through the sealing action of the sealing bearing, the dredging rotating shaft can drive a plurality of dredging rods on the outer wall of the dredging rotating shaft to rotate clockwise and anticlockwise in the dust discharging port, and the dredging rods can stir and dredge the dust blocked in the dust discharging port when rotating, thereby achieving the dredging purpose, the dust accumulated in the dust hopper can be smoothly and stably discharged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of the external plane structure of a dust removing device for an environmental-friendly lime slaker according to the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of the interior of a dust removing device for an environmental friendly lime slaker according to the present invention;

FIG. 3 is a schematic plan view of the anti-clogging device according to the present invention;

in the figure: 1. placing a support column; 2. an ash discharge port; 3. a dust gas inlet; 4. a pillar frame; 5. a control box; 6. an anti-clogging device; 7. an ash hopper; 8. a dust removal box; 9. a fan; 10. air bags; 11. an electromagnetic pulse valve; 12. a top cover; 13. a purified gas outlet; 14. a filter bag frame; 15. a dust removal filter bag; 16. sealing the bearing; 17. dredging the rotating shaft; 18. a dredging bar; 19. the hand wheel is operated.

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. 1-3, the present invention provides a technical solution: a dust removing device for an environment-friendly lime slaker comprises an ash bucket 7 and a dust removing box 8, wherein the ash bucket 7 is installed at the lower end of the dust removing box 8, the ash bucket 7 is of a conical structure with a large upper part and a small lower part, the ash bucket 7 is communicated with the inside of the dust removing box 8, the inner walls of the ash bucket 7 and the dust removing box 8 are polished and formed into smooth walls, the smooth inner walls can prevent excessive dust from attaching to the inner walls of the ash bucket 7 and the dust removing box 8, meanwhile, the purified dust can conveniently and smoothly fall into the ash bucket 7, finally, the dust is conveniently discharged through an ash discharging port 2, a pillar frame 4 is arranged on the outermost side of the bottom of the dust removing box 8, mounting pillars 1 are arranged at four corners of the bottom of the pillar frame 4, the pillar frame 4 is fixedly connected with the dust removing box 8 and the four mounting pillars 1 by welding, the four mounting pillars 1 are perpendicular to the dust removing box 8, bottom ends of the four pillars 1 are respectively provided with a bottom plate, the four placing pillars 1 can increase the contact area with the ground by placing the placing bottom plate at the bottom on the ground, thereby being capable of stably and firmly placing the whole dust removing device on the ground for use, the lower end of the ash bucket 7 is provided with an ash discharging port 2, the horizontal inner part of the ash discharging port 2 is penetrated with an anti-blocking device 6, the left end of the ash bucket 7 close to the upper side is provided with a dust gas inlet 3, the top end of the dust removing box 8 is provided with a top cover 12, the right end of the uppermost side of the dust removing box 8 is provided with a purified gas outlet 13, the dust gas inlet 3 is communicated with the inner part of the dust removing box 8 through the ash bucket 7, the purified gas outlet 13 is communicated with the inner part of the dust removing box 8, the opening part of the dust gas inlet 3 and the opening part of the purified gas outlet 13 are both provided with external flanges, because the dust gas inlet 3 is required to be butted with the exhaust port of the environment-friendly lime slaker, and the installation and the disassembly can be convenient by the external flanges, thereby can make things convenient for later maintenance to change, dust removal case 8 the top left end is provided with fan 9, dust removal case 8 is close to and is provided with air pocket 10 on the upside front end outer wall, the upper end of air pocket 10 is provided with electromagnetic pulse valve 11, electromagnetic pulse valve 11's other one end runs through dust removal case 8 front end outer wall and connects in the inside of dust removal case 8, dust removal case 8 is close to and is provided with control box 5 on the downside front end outer wall, dust removal case 8's vertical inside still is provided with the filter bag frame 14 that a plurality of equidistance were arranged, dust removal filter bag 15 has all been cup jointed to a plurality of filter bag frames 14's outside, when the dirt gas that has the dust passes through dust removal filter bag 15, dust removal filter bag 15 can give the filtration in the dirt gas, and dust removal filter bag 15 is the fixed external of cup jointing at filter bag frame 14, so dust removal filter bag 15 can change alone.

A dust collector for an environment-friendly lime slaker, an anti-clogging device 6 comprises two sealing bearings 16, a dredging rotating shaft 17, dredging rods 18 and an operating hand wheel 19, the two sealing bearings 16 are arranged, the two sealing bearings 16 are symmetrically connected to the outer walls of the left end and the right end of the center of an ash discharge port 2 respectively, the dredging rotating shaft 17 is connected inside the two sealing bearings 16 in a penetrating manner, the sealing bearing 16 at the right end of the ash discharge port 2 is connected at the right end of the dredging rotating shaft 17, the operating hand wheel 19 is connected at the right end of the dredging rotating shaft 17, a plurality of dredging rods 18 which are arranged at equal intervals are connected to the outer wall of the dredging rotating shaft 17 inside the ash discharge port 2, the dredging rotating shaft 17 can rotate through the two sealing bearings 16, the outermost ends of the plurality of dredging rods 18 on the outer wall of the dredging rotating shaft 17 are arranged in a semicircular angle, and the outermost outer walls of the plurality of the dredging rods 18 are not contacted with the inner wall of the ash discharge port 2 when the dredging rotating shaft 17, when the whole dust removing device removes dust, purified dust can be accumulated and stored in the dust hopper 7, when the dust in the dust hopper 7 is large, the dust in the dust hopper 7 needs to be conveyed out through the discharging device, when a large amount of dust passing through the dust discharging port 2 is blocked, the anti-blocking device 6 can be used for rapidly unblocking the dust discharging port 2, during operation, firstly, the operation hand wheel 19 needs to be grasped and the unblocking rotating shaft 17 needs to rotate clockwise and anticlockwise, the unblocking rotating shaft 17 can rotate through the sealing effect of the sealing bearing 16, the unblocking rotating shaft 17 can drive the plurality of unblocking rods 18 on the outer wall of the unblocking rotating shaft to rotate clockwise and anticlockwise in the dust discharging port 2, and the unblocking rods 18 can stir and unblock the dust blocked in the dust discharging port 2 during rotation, so that the aim of unblocking can be achieved.

The working principle and the using process of the utility model are as follows: after the environment-friendly lime slaker is installed, when the dust removal device for the environment-friendly lime slaker is used, firstly, the whole dust removal device for the environment-friendly lime slaker needs to be placed on a corresponding position on one side of the environment-friendly lime slaker through the four placing pillars 1, when the whole dust removal device for the environment-friendly lime slaker is placed, a dust gas inlet 3 of the dust removal device needs to be butted with the environment-friendly lime slaker, then, the whole dust removal device needs to be electrified for use, when the environment-friendly lime slaker works, the dust removal device needs to be synchronously started through the control box 5, when the dust removal device works, the fan 9, the gas bag 10 and the electromagnetic pulse valve 11 all work synchronously, after the gas with dust enters the dust hopper 7 through the dust gas inlet 3, the gas with the dust can pass through the dust removal filter bag 15 and move upwards, and the dust can be filtered by the dust removal filter bag 15, when the gas enters the top end of the dust removing box 8, the electromagnetic pulse valve 11 can purify the gas for the second time, and after the gas is completely purified, the purified gas can be discharged through the purified gas outlet 13, so that the dust removing purpose is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an environmental protection is dust collector for lime slaker, includes ash bucket (7) and dust removal case (8), its characterized in that: the lower extreme in dust removal case (8) is installed in ash bucket (7), dust removal case (8) bottom the outside is provided with pillar frame (4), pillar frame (4) bottom four corners department all is provided with lays pillar (1), the lower extreme of ash bucket (7) is provided with dust exhaust mouth (2), dust exhaust mouth (2) horizontal inside has run through anti-clogging device (6), ash bucket (7) are close to the upside left end and are provided with dirt gas inlet (3), the top of dust removal case (8) is provided with top cap (12), dust removal case (8) top right-hand member is provided with net gas export (13), dust removal case (8) top left end is provided with fan (9), dust removal case (8) are close to and are provided with gas bag (10) on the upside front end outer wall, the upper end of gas bag (10) is provided with electromagnetic pulse valve (11), the other one end of electromagnetic pulse valve (11) runs through dust removal case (8) front end outer wall and is connected at dust removal case (8) The inside of, dust removal case (8) are close to and are provided with control box (5) on the downside front end outer wall, anti-clogging device (6) are including sealed bearing (16), mediation pivot (17), mediation stick (18) and operation hand wheel (19), sealed bearing (16) are provided with two altogether, two sealed bearing (16) symmetric connection respectively is on the center department left and right sides both ends outer wall of row's ash mouth (2), two sealed bearing (16) inside through connection has mediation pivot (17), the sealed bearing (16) of row's ash mouth (2) right-hand member is run through to the right-hand member of mediation pivot (17), the right-hand member of mediation pivot (17) is connected with operation hand wheel (19), be connected with the mediation stick (18) that a plurality of equidistance were arranged on the mediation pivot (17) outer wall of row's ash mouth (2) inside.

2. The dust removing device for the environment-friendly lime slaker according to claim 1, wherein: the vertical inside of dust removal case (8) still is provided with filter bag frame (14) that a plurality of equidistance were arranged, and is a plurality of dust removal filter bag (15) have all been cup jointed to the outside of filter bag frame (14).

3. The dust removing device for the environment-friendly lime slaker according to claim 1, wherein: pillar frame (4) and dust removal case (8) and four lay all through welded fastening connection, four between pillar (1) lay pillar (1) all and dust removal case (8) between be the vertical state, four the lower extreme of laying pillar (1) all is provided with lays the bottom plate.

4. The dust removing device for the environment-friendly lime slaker according to claim 1, wherein: ash bucket (7) are the toper structure of big-end-up shape, ash bucket (7) and dust removal case (8) are inside each other to be the intercommunication, the inner wall of ash bucket (7) and dust removal case (8) all is through polishing processing and form into smooth wall.

5. The dust removing device for the environment-friendly lime slaker according to claim 1, wherein: dust gas entry (3) are through dust bucket (7) and the inside intercommunication of dust removal case (8), net gas export (13) and the inside intercommunication of dust removal case (8), the opening part of dust gas entry (3) and the opening part of net gas export (13) all are provided with external flange.

6. The dust removing device for the environment-friendly lime slaker according to claim 1, wherein: mediation pivot (17) can rotate through two sealed bearing (16), a plurality of dredge stick (18) outermost end semicircular angle on mediation pivot (17) outer wall arranges, and the outermost end outer wall of a plurality of dredge stick (18) is all not contacted with the inner wall of dust exhaust mouth (2) when mediation pivot (17) is rotatory.

Images