CN219804339U - Cement kiln head dust treatment device - Google Patents

Abstract

The utility model belongs to the technical field of dust treatment, and discloses a cement kiln head dust treatment device which comprises a box body, a rain shed, a guide hopper, a storage cabinet and supporting legs, wherein the box body is provided with a guide rail; the upper part of the inner part of the box body is provided with a blowing pipe in parallel, the blowing pipe is communicated with a group of venturi tubes through an air nozzle, and the venturi tubes are positioned at the upper end of the inner part of the bag cage; the lower part of box and export fill intercommunication, export one side of fighting and open there is the air-supply line, export the fixed intercommunication of below of fighting and have the cabinet of accomodating, the inside swing joint of cabinet has the pull box. The utility model adopts the high-pressure high-flow electromagnetic pulse valve to respectively blow each filter bag, so that the ash removal efficiency is high and the effect is better; the lower air inlet structure is adopted, and thicker high-temperature particles directly fall into the guide hopper, so that the filter bag is effectively protected; through setting up and deriving fill, accomodate cabinet and pull box, carry out convenient quick collection to the dust of straining, derive the in-process and can reduce the raise dust well, avoid secondary pollution.

Description

Cement kiln head dust treatment device

Technical Field

The utility model relates to the technical field of dust treatment, in particular to a cement kiln head dust treatment device.

Background

Cement is an important cementing material and is widely applied to civil construction, water conservancy, national defense and other projects. In the cement production process, the rotary kiln always keeps an operating state, a large amount of dust is accompanied in the calcination and jolting processes, the dust concentration is high, the environment pollution is extremely serious, and the health of staff is seriously endangered. In order to promote the development of health and stability, green and safety in the cement industry, a bag type dust collector is currently adopted to remove dust from the cement kiln head.

When the existing bag type dust collector is used, the filtered dust is often directly guided into the dust hopper, when the dust is guided out of the dust hopper, the dust can possibly be raised again, the dust is guided out and then further collected and transported, and secondary pollution is easily caused in the process.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a cement kiln head dust treatment device.

The technical scheme adopted by the utility model is as follows:

the utility model provides a cement kiln head dust treatment device, includes box, weather shed, derives the bucket, accomodates cabinet and supporting leg, the up end fixedly connected with weather shed of box, the inside top level of box is provided with the jetting pipe, the one end of jetting pipe extends to the outside of box, connects electromagnetic pulse valve, the air pocket is connected to the lower extreme of electromagnetic pulse valve, and the below level of jetting pipe is provided with the card, the lateral wall fixed connection of card and box, and it has a set of round hole to open on the card, and the vertical a set of bag cage that is provided with in below of card, the bag cage is cylindric, and the surface of bag cage is provided with the filter bag, the upper end of filter bag is opened there is the sack, the round hole phase-match on sack and the card, and the inside upper end of bag cage is equipped with the venturi, and the jetting pipe passes through the air nozzle and goes into in the venturi, and the lower extreme of box is connected with deriving the intercommunication, one side of deriving the bucket has the inlet box, the below of deriving the bucket is provided with a set of round hole, the side of drawing box is connected with the side of the inside of the supporting leg of accomodating of side, the side of stretching out of the box is connected with the left side of the supporting leg, and is connected with the left side of the supporting leg.

Preferably, the upper end face of the box body is provided with a cover plate capable of being opened and closed, and the upper end face of the cover plate is provided with a first handle.

Preferably, the electromagnetic pulse valve is a right-angle electromagnetic pulse valve.

Preferably, the air inlet pipe is sleeved with a water cooling structure, the water cooling structure comprises a cooling water jacket sleeved on the air inlet pipe, a cavity is formed in the cooling water jacket, and a water inlet and a water outlet are formed in the cooling water jacket.

Preferably, the front side of holding cabinet and the front side parallel and level of pull box, both ends all rotate about the front side of holding cabinet and be connected with the baffle, the baffle is cuboid structure, and when the baffle rotated the horizontal direction, can compress tightly the pull box in the holding cabinet, and when the baffle rotated vertical direction, can pull out the pull box from the holding cabinet, the front side fixedly connected with second handle of pull box.

Preferably, the box body is electrically connected with the rain shed and the box body is electrically connected with the supporting legs.

Preferably, the lower end surface of the supporting leg is fixedly connected with an anti-slip pad.

The specific manner of connection between the panels, bag cages, filter bags, venturi tubes, and the assembly thereof, as referred to in the present utility model, are well known to those skilled in the art and will not be described in further detail herein, reference being made in particular to the relevant arrangements in the baghouse.

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

the upper end face of the utility model is provided with the openable cover plate, which is convenient for maintenance; the utility model adopts the high-pressure high-flow electromagnetic pulse valve to respectively blow each filter bag, so that the ash removal efficiency is high and the effect is better; the utility model has novel design, adopts the lower air inlet structure, thicker high-temperature particles directly fall into the guide-out hopper, effectively protects the filter bag, and the water cooling structure is sleeved on the air inlet pipe, thereby playing a role in cooling high-temperature flue gas; according to the utility model, the guide-out hopper, the storage cabinet and the drawing box are arranged, so that filtered dust can be conveniently and rapidly collected, dust emission can be well reduced in the guide-out process, secondary pollution is avoided, the filtered dust is guided into the drawing box through the guide-out hopper, when the dust in the drawing box is accumulated to a certain amount, the drawing box can be drawn out to pour the dust into a designated place, and then the drawing box is reset, so that the operation is simple and convenient; the utility model is provided with the rain shed, and can effectively protect equipment.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is a schematic perspective view of the storage cabinet in fig. 1.

In the figure: the rain-proof shed comprises a 1-box body, a 2-rain-proof shed, a 3-leading-out bucket, a 4-containing cabinet, a 40-drawing box, a 41-baffle plate, a 42 second handle, a 5-supporting leg, a 50-anti-slip pad, a 6-cover plate, a 7-first handle, an 8-blowing pipe, a 9-electromagnetic pulse valve, a 10-air bag, a 11-venturi tube, a 12-air nozzle, a 13-filter bag, a 14-bag cage, a 15-air inlet pipe, a 16-cooling water jacket, a 17-water inlet, a 18-water outlet and a 19-air outlet.

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.

Examples

Referring to fig. 1 to 3, the present utility model provides a technical solution: the cement kiln head dust treatment device comprises a box body 1, a rain shelter 2, a guiding-out hopper 3, a storage cabinet 4 and supporting legs 5, wherein the rain shelter 2 is fixedly connected to the upper end face of the box body 1, and the rain shelter 2 can protect equipment; the upper end face of the box body 1 is provided with a cover plate 6 which can be opened and closed, and the upper end face of the cover plate 6 is provided with a first handle 7; the inside top parallel of box 1 is equipped with jetting pipe 8, the one end of jetting pipe 8 extends to the outside of box 1, connect electromagnetic pulse valve 9, electromagnetic pulse valve 9 is right angle electromagnetic pulse valve and electromagnetic pulse valve 9's lower extreme connection air pocket 10, the below level of jetting pipe 8 is provided with the card, card and box 1's lateral wall fixed connection, it has a set of round hole to open on the card, the below of card is vertical to be provided with a set of bag cage 14, bag cage 14 is cylindric, the surface of bag cage 14 is provided with filter bag 13, the upper end of filter bag 13 is opened there is the sack, the round hole phase-match on sack and the card, filter bag 13 can dismantle with the card through the sack and be connected, the inside upper end of bag cage 14 is equipped with venturi 11, jetting pipe 8 stretches into venturi 11 through air nozzle 12, carry out the jetting through air nozzle 12 to every filter bag 13 respectively, the ash removal is efficient, it is effectual.

The lower end of the box body 1 is communicated with the guide-out hopper 3, one side of the guide-out hopper 3 is provided with an air inlet pipe 15, the air inlet pipe 15 is provided with a water cooling structure, the water cooling structure comprises a cooling water jacket 16 sleeved on the air inlet pipe 15, a cavity is formed in the cooling water jacket 16, the cavity is a spiral cavity (not shown in the figure) which is arranged around the air inlet pipe 15, the cooling water jacket 16 is also provided with a water inlet 17 and a water outlet 18, the cooling water jacket 16 is connected with a water chiller and an external water pipe through pipelines, and the water cooling structure can cool high-temperature flue gas entering the air inlet pipe 15; the below of deriving fill 3 communicates with cabinet 4, and the inside swing joint of cabinet 4 has pull box 40, and the front side of cabinet 4 and the front side parallel and level of pull box 40, both ends all rotate about the front side of cabinet 4 and are connected with baffle 41, and baffle 41 is the cuboid structure, and when baffle 41 rotated the horizontal direction, can compress tightly pull box 40 in cabinet 4, and when baffle 41 rotated vertical direction, can pull out pull box 40 from cabinet 4, the front side fixedly connected with second handle 42 of pull box 41.

An air outlet 19 is arranged at one side of the upper part of the box body 1 far away from the air inlet pipe 15; the lower end of the box body 1 is fixedly connected with supporting legs 5, the supporting legs 5 are symmetrically arranged at two sides of the guiding-out hopper 3, and the lower end surface of the supporting legs 5 is fixedly connected with an anti-slip pad 50; the box body 1 is electrically welded with the rain shed 2, and the box body 1 is electrically welded with the supporting legs 5.

Working principle: the dust-containing gas enters the box body 1 through the air inlet pipe 15, the water cooling structure cools the high-temperature gas, coarser particles directly fall into the guide hopper 3, and accordingly fall into the drawing box 40, other dust enters a filtering area in the box body 1 along with the gas, the dust-containing gas is adsorbed on the outer surface of the filter bag 13, and the filtered clean gas is discharged through the air outlet 19; when the dust is removed, the electromagnetic pulse valve 9 is started, so that air is compressed in the air bag 10 and is sprayed out by the spraying pipe 8 through the air nozzle 12, the air around the air bag is induced to enter the filter bag 13 through the venturi 11, the filter bag 13 rapidly expands instantaneously, and dust is shaken off along with the reverse direction of the air flow, so that the dust removal purpose is achieved; when the dust in the drawing box 40 is accumulated to a certain amount, the baffle 41 is turned to the vertical direction, the drawing box 40 is pulled out through the second handle 42, the dust is poured in a designated place, and the drawing box 40 and the baffle 41 are reset.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a cement kiln head dust treatment device which characterized in that: including box, weather shed, derivation fill, cabinet and supporting leg are accomodate to the below level of weather shed, the up end fixedly connected with weather shed of box, the inside top level of box is provided with the jetting pipe, the one end of jetting pipe extends to the outside of box, connects electromagnetic pulse valve, the air pocket is connected to the lower extreme of electromagnetic pulse valve, and the below level of jetting pipe is provided with the flitch, the lateral wall fixed connection of flitch and box, it has a set of round hole to open on the flitch, and the below of flitch is vertical to be provided with a set of bag cage, the bag cage is cylindric, and the surface of bag cage is provided with the filter bag, the upper end of filter bag is opened there is the sack, round hole assorted on sack and the flitch, and the inside upper end of bag cage is equipped with venturi, and the jetting pipe stretches into in the venturi through the air nozzle, the lower extreme of box and derives the intercommunication of fighting, the below of leading out the bucket is opened to have the air inlet tube, the below of leading out is connected with cabinet, the inside of taking out box is provided with the left side of symmetry, and the supporting leg is kept away from the side of the box is equipped with the left side of the supporting leg of symmetry.

2. A cement kiln head dust treatment device according to claim 1, wherein: the upper end face of the box body is provided with a cover plate capable of being opened and closed, and the upper end face of the cover plate is provided with a first handle.

3. A cement kiln head dust treatment device according to claim 1, wherein: the electromagnetic pulse valve is a right-angle electromagnetic pulse valve.

4. A cement kiln head dust treatment device according to claim 1, wherein: the air inlet pipe is sleeved with a water cooling structure, the water cooling structure comprises a cooling water jacket sleeved on the air inlet pipe, a cavity is formed in the cooling water jacket, and a water inlet and a water outlet are formed in the cooling water jacket.

5. A cement kiln head dust treatment device according to claim 1, wherein: the front side of accomodating the cabinet and the front side parallel and level of pull box, both ends all rotate around the front side of accomodating the cabinet and be connected with the baffle, the baffle is cuboid structure, and when the baffle was turned to the horizontal direction, can compress tightly the pull box in accomodating the cabinet, when the baffle turned to vertical direction, can pull out the pull box from accomodating the cabinet, the front side fixedly connected with second handle of pull box.

6. A cement kiln head dust treatment device according to claim 1, wherein: the box body is electrically welded with the rain shed and the box body is electrically welded with the supporting legs.

7. A cement kiln head dust treatment device according to claim 1, wherein: the lower end face of the supporting leg is fixedly connected with an anti-slip pad.