CN216498331U

CN216498331U - Sludge drying bag-type dust collector

Info

Publication number: CN216498331U
Application number: CN202123365914.2U
Authority: CN
Inventors: 王振军; 王佳子
Original assignee: Jiangsu Guangde Metal Manufacturing Co ltd
Current assignee: Jiangsu Guangde Metal Manufacturing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-13
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a sludge drying bag-type dust collector which comprises a dust collection box, a support plate, a support column and a base, wherein the dust collection box is cylindrical, the outer wall of the dust collection box is fixedly connected with an air inlet pipe, the air outlet direction of the air inlet pipe is parallel to the tangential direction of the outer wall of the dust collection box, the top of the dust collection box is fixedly connected with an air outlet pipe, a dust collection bag is arranged in the dust collection box, the lower part of the dust collection box is fixedly connected with a cone box, and the bottom of the cone box is fixedly connected with a dust collection chamber.

Description

Sludge drying bag-type dust collector

Technical Field

The utility model belongs to the technical field of design of bag-type dust collectors, and particularly relates to a sludge drying bag-type dust collector.

Background

Can contain a large amount of mud dusts in the waste gas that the in-process of sludge drying produced, when discharging waste gas, need get rid of the mud dust in the waste gas in order to reach emission standard, current dust collector mainly has sack cleaner and cyclone, the sack cleaner makes the dust get rid of through the sack filter, cyclone gets rid of the dust through centrifugal force and carries out concentrated collection behind the tank wall, sack dust collector takes place the jam easily, the dust of less granule can't be filtered to cyclone, the problem that current technique exists is, the effect that current dust collector blockked up easily and remove dust is not good, so the sludge drying sack cleaner of urgent need design solves foretell problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the sludge drying bag-type dust remover, the cyclone dust removing device and the bag-type dust removing device are combined, the advantages of avoiding the blockage of the dust removing bag and improving the filtering effect are achieved, and the problems that the existing dust removing device is easy to block and the filtering effect is poor are solved.

Preferably, the output end of the air inlet pipe is fixedly connected with a spiral baffle, and one side of the spiral baffle is fixedly connected with the inner wall of the dust removal box.

Preferably, the number of the dust removal cloth bags is multiple, the upper parts of the dust removal cloth bags are fixedly connected with a gas collection chamber, and the top of the gas collection chamber is communicated with the gas outlet pipe.

Preferably, the top of the dust removal box is fixedly connected with an air pump, the output end of the air pump is fixedly connected with an inflation tube, and the output end of the inflation tube is communicated with the air collection chamber.

Preferably, the spiral baffle has a spiral degree of three hundred and sixty degrees.

Preferably, the top of the gas collecting chamber is in flaring arrangement.

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

1. according to the utility model, by arranging the dust removing box, the supporting plate, the supporting columns, the base, the air inlet pipe, the air outlet pipe, the dust removing cloth bag, the cone box and the dust collecting chamber, the air inlet pipe can enter the dust removing box and perform spiral motion along the tangential direction of the interior of the dust removing box, so that larger particles in gas are thrown onto the inner wall of the dust removing box and slide into the dust collecting chamber through gravity, and smaller dust is removed after the gas is filtered by the dust removing cloth bag.

2. According to the utility model, the spiral baffle is arranged, so that the gas can perform spiral motion more smoothly, and the effect of removing larger particles is improved.

3. The utility model can lead the gas of a plurality of dust removing cloth bags to be intensively exhausted into the gas outlet pipe through the gas collecting chamber and be discharged by arranging the dust removing cloth bags, the gas collecting chamber and the gas outlet pipe.

4. According to the utility model, by arranging the inflation tube and the air pump, when dust on the outer surface of the cloth bag needs to be removed, the air pump is started to inflate the inside of the air collection chamber through the inflation tube and reversely blow the air into the dust collection cloth bag, so that particles attached to the outer surface of the dust collection cloth bag are removed.

5. According to the utility model, the spiral baffle is arranged, so that larger particles can be removed.

6. According to the utility model, the gas collection chamber is arranged, so that gas filtered by a plurality of dust removal cloth bags can be intensively discharged through the dust collection chamber.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a side view provided by an embodiment of the present invention;

FIG. 3 is a front view provided by an embodiment of the present invention;

fig. 4 is a schematic view of a spiral baffle provided in an embodiment of the present invention.

In the figure: 1. a dust removal box; 2. a support plate; 3. a support pillar; 4. a base; 5. an air inlet pipe; 6. an air outlet pipe; 7. a dust removal cloth bag; 8. a cone box; 9. a dust collecting chamber; 10. a helical baffle; 11. a gas collection chamber; 12. an air pump; 13. and an inflation tube.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 4, the sludge drying bag-type dust collector provided by the embodiment of the utility model comprises a dust collection box 1, a support plate 2, a support column 3 and a base 4, wherein the dust collection box 1 is cylindrical, an air inlet pipe 5 is fixedly connected to the outer wall of the dust collection box 1, the air outlet direction of the air inlet pipe 5 is parallel to the tangential direction of the inner wall of the dust collection box 1, an air outlet pipe 6 is fixedly connected to the top of the dust collection box 1, a dust collection bag 7 is arranged in the dust collection box 1, a cone box 8 is fixedly connected to the lower part of the dust collection box 1, and a dust collection chamber 9 is fixedly connected to the bottom of the cone box 8.

Adopt above-mentioned scheme: through setting up dust removal case 1, backup pad 2, support column 3, base 4, intake pipe 5, outlet duct 6, dust removal sack 7, awl mouthful case 8 and dust collecting chamber 9, can make intake pipe 5 enter into the inside of dust removal case 1 and carry out the helical motion along the inside tangential direction of dust removal case 1, make great granule in the gas get rid of on the inner wall of dust removal case 1 through the inside of gravity landing to dust collecting chamber 9, less dust obtains getting rid of along with gaseous filtration through dust removal sack 7 after.

Referring to fig. 3, the output end of the air inlet pipe 5 is fixedly connected with a spiral baffle 10, and one side of the spiral baffle 10 is fixedly connected with the inner wall of the dust removal box 1.

Adopt above-mentioned scheme: by arranging the spiral baffle 10, the gas can smoothly carry out spiral motion, and the effect of removing larger particles is improved.

Referring to fig. 3, the number of the dust removal cloth bags 7 is multiple, the upper parts of the multiple dust removal cloth bags 7 are fixedly connected with a gas collection chamber 11, and the top of the gas collection chamber 11 is communicated with the gas outlet pipe 6.

Adopt above-mentioned scheme: by arranging the dust removing cloth bags 7, the gas collecting chambers 11 and the gas outlet pipe 6, the gas of the dust removing cloth bags 7 can be intensively discharged into the gas outlet pipe 6 through the gas collecting chambers 11 and then discharged.

Referring to fig. 3, an air pump 12 is fixedly connected to the top of the dust removing box 1, an output end of the air pump 12 is fixedly connected with an inflation tube 13, and an output end of the inflation tube 13 is communicated with the gas collecting chamber 11.

Adopt above-mentioned scheme: through setting up gas tube 13 and air pump 12, can make when needing to get rid of the dust of sack surface, start air pump 12 and aerify to the inside of collection chamber 11 through gas tube 13, the inside of backward blowing to dust removal sack 7 for the adnexed granule of surface of dust removal sack 7 is got rid of.

Referring to fig. 4, the helical baffle 10 has a helical degree of three hundred and sixty degrees.

Adopt above-mentioned scheme: by providing the helical baffle 10, it is possible to enable larger particles to be removed.

Referring to fig. 3, the top of the plenum 11 is flared.

Adopt above-mentioned scheme: by arranging the gas collection chamber 11, the gas filtered by the plurality of dust collection cloth bags 7 can be intensively discharged through the dust collection chamber 9.

The working principle of the utility model is as follows:

when the dust removal device is used, firstly, gas enters the inside of the dust removal box 1 through the gas inlet pipe 5 and then carries out spiral motion along the inner wall of the dust removal box 1, when the gas carries out spiral motion in the dust removal box 1, firstly, larger dust particles are thrown onto the inner wall of the dust removal box 1 and slide to the inside of the dust collection chamber 9 by the gravity of the dust collection chamber, after being filtered by the dust collection bag 7 after being driven by the gas, part of the smaller particles are attached to the outer surface of the dust collection bag 7, the other part of the smaller particles fall to the inside of the dust collection chamber 9, when the outer surface of the dust collection bag 7 needs to be cleaned, the gas supply of the gas inlet pipe 5 is stopped, the gas pump 12 is started, the gas pump 12 carries out reverse dust removal on the dust collection bag 7 through the gas charging pipe 13 and the gas collection chamber 11, and dust on the outer surface of the dust collection bag 7 falls to the inside of the dust collection chamber 9.

In summary, the following steps: this sludge drying sack cleaner through setting up dust removal case 1, backup pad 2, support column 3, base 4, intake pipe 5, outlet duct 6, dust removal sack 7, awl mouthful case 8 and dust collecting chamber 9 etc. has the advantage of avoiding dust removal sack 7 to block up and improve the filter effect, has solved current dust collector and has taken place to block up easily and the relatively poor problem of filter effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a sludge drying sack cleaner, includes dust removal case (1), backup pad (2), support column (3) and base (4), its characterized in that: the shape of dust removal case (1) is cylindrical, the outer wall fixedly connected with intake pipe (5) of dust removal case (1), the direction of giving vent to anger of intake pipe (5) is parallel with the tangential direction of dust removal case (1) inner wall, the top fixedly connected with outlet duct (6) of dust removal case (1), the inside of dust removal case (1) is provided with dust removal sack (7), the lower part fixedly connected with awl mouthful case (8) of dust removal case (1), the bottom fixedly connected with dust collection chamber (9) of awl mouthful case (8).

2. The sludge drying bag-type dust collector of claim 1, which is characterized in that: the output end of the air inlet pipe (5) is fixedly connected with a spiral baffle (10), and one side of the spiral baffle (10) is fixedly connected with the inner wall of the dust removal box (1).

3. The sludge drying bag-type dust collector of claim 1, which is characterized in that: the dust removal cloth bags (7) are multiple in number, the upper parts of the dust removal cloth bags (7) are fixedly connected with gas collection chambers (11), and the tops of the gas collection chambers (11) are communicated with the gas outlet pipe (6).

4. The sludge drying bag-type dust collector of claim 1, which is characterized in that: the top fixedly connected with air pump (12) of dust removal case (1), the output fixedly connected with gas tube (13) of air pump (12), the output and the collection chamber (11) intercommunication of gas tube (13).

5. The sludge drying bag-type dust collector of claim 2, wherein: the spiral degree of the spiral baffle (10) is three hundred sixty degrees.

6. The sludge drying bag-type dust collector of claim 3, wherein: the top of the gas collection chamber (11) is flared.