CN217795044U - Back-blowing type cloth bag dust remover for cement production - Google Patents

Abstract

The utility model discloses a blowback formula sack cleaner for cement manufacture relates to the dust remover field, which comprises an outer shell, the shell comprises the filter chamber of upper end and the play dirt chamber of lower extreme, the filter chamber is the integrated into one piece structure with a dirt chamber, the filter chamber upper end is rotated and is connected with cellular-type filter plate, a plurality of filtration sack wares are installed to cellular-type filter plate lower extreme, fixedly connected with rotates the baffle on the cellular-type filter plate, filter chamber lower extreme fixedly connected with division board, division board and rotation baffle separate into clean room and blowback room with the filter chamber, blowback room upper end is through blowback pipeline and outside fan intercommunication, the clean room is connected with the admission line at cellular-type filter plate lower extreme, the clean room is connected with the pipeline of giving vent to anger in cellular-type filter plate upper end. The utility model has the advantages that: separate into clean room and blowback room through cellular-type filter with the filter chamber, realized the non-stop blowback cleanness of sack cleaner, sustainable carries out the dust removal operation to the cement manufacture shop, has guaranteed the dust removal effect in cement shop.

Description

Back-blowing type bag dust collector for cement production

Technical Field

The utility model relates to a dust remover field specifically is a blowback formula sack cleaner for cement manufacture.

Background

Cement manufacturing plant can produce a large amount of dust, and when the workman breathed in the workshop work, the dust can make the workman produce very serious pneumoconiosis in inhaling the lung, if not handling the dust, the dust drifts into in the air, even then the workman dresses many protective apparatus, also can exert an influence to the workman's health, for the cleanness that makes workman operational environment, the mill can install some dust collecting equipment in cement manufacturing equipment periphery.

Dust collecting equipment commonly used in current cement manufacture shop is bag collector, present bag collector uses the surface of being of a specified duration and can adhere one deck cement dust, if not in time get rid of the cement dust, then will reduce dust collector's dust collection efficiency, conventional sack dusting means is the blowback air current, will filter the adnexed dust on the sack cleaner through reverse air current and detach, and present sack cleaner structure is when carrying out the blowback cleanness, because the effect of blowback air current leads to the dust remover must shut down, influence the dust removal effect in cement shop.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide a blowback formula sack cleaner for cement manufacture, this technical scheme has solved that the dust collecting equipment commonly used among foretell current cement manufacture workshop is the bag collector, present bag collector uses the surface can the adhesion one deck cement dust of having a specified duration, if not in time get rid of the cement dust, then will reduce dust collector's dust collection efficiency, conventional sack removes the ash means and is the blowback air current, detach the adnexed dust on filtering the sack collector through reverse air current, and current sack cleaner structure is when carrying out the blowback cleanness, because the effect of blowback air current leads to the dust remover must shut down, influence the problem of the dust removal effect in cement workshop.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a blowback formula sack cleaner for cement manufacture, includes the shell, the shell comprises the filter chamber of upper end and the play dirt chamber of lower extreme, the filter chamber is the integrated into one piece structure with a dirt chamber, the filter chamber upper end is rotated and is connected with cellular-type filter plate, a plurality of filtration sacks are installed to cellular-type filter plate lower extreme, fixedly connected with rotates the baffle on the cellular-type filter plate, filter chamber lower extreme fixedly connected with division board, division board and rotation baffle separate into clean room and blowback room with the filter chamber, blowback room upper end is through blowback pipeline and outside fan intercommunication, the clean room is connected with the admission line at cellular-type filter plate lower extreme, the clean room is connected with the pipeline of giving vent to anger at cellular-type filter plate upper end.

Preferably, a plurality of through holes are formed in the separated filter plate in a penetrating mode, and the through holes correspond to the filter bag collectors one by one.

Preferably, the middle part of the upper end of the separated filter plate is fixedly connected with a rotating shaft, the upper end of the shell is fixedly provided with a rotating motor, and the output end of the rotating motor is fixedly connected with the rotating shaft.

Preferably, the upper end of the filter cloth bag device is fixedly connected with a mounting seat, the filter cloth bag device is fixedly connected to the separated filter plate through the mounting seat, and a plurality of filter holes are formed in the peripheral surface of the filter cloth bag device.

Preferably, the lower end of the back blowing chamber is slidably connected with an ash receiving drawer, and one side of the ash receiving drawer is fixedly connected with a pulling handle.

Preferably, go out the dirt chamber including gathering the dirt cover, it is the back taper structure to gather the dirt cover, it has the dust outlet to gather dirt cover lower extreme fixedly connected with.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a clean room and blowback room are separated into with the filter chamber to the cellular-type filter, when carrying out the workshop dust removal, the dust-containing gas passes through the admission line and gets into the clean room, filter the back through the filtration sack ware in the clean room, through the space of through-hole entering cellular-type filter plate top on the cellular-type filter plate, and discharge through the pipeline of giving vent to anger, after filtering sack ware surface adhesion a large amount of dusts, drive cellular-type filter plate by rotating the motor and rotate 180 degrees, make the filtration sack ware of surface adhesion a large amount of dusts enter the blowback room, and let in high pressure through the blowback pipeline and carry out the blowback cleanness to the blowback room, filtration sack ware sustainable dust removal in the clean room simultaneously filters, the non-stop blowback cleanness of sack cleaner has been realized, sustainable dust removal operation is carried out to the cement manufacture workshop, very big dust removal effect of having guaranteed the cement workshop.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the mounting structure of the bag-type dust collector of the present invention.

The reference numbers in the figures are:

1. a housing; 101. a partition plate; 102. an air intake duct; 103. an air outlet pipe; 104. a dust collecting cover; 105. a dust outlet; 106. a blowback pipeline; 2. a divided filter plate; 201. a through hole; 202. rotating the partition plate; 203. a rotating shaft; 3. rotating the motor; 4. a filter bag device; 401. filtering holes; 402. a mounting seat; 5. a dust collecting drawer; 501. the handle is drawn.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a back-flushing bag-type dust collector for cement production comprises a housing 1, the housing 1 is composed of a filter cavity at the upper end and a dust outlet cavity at the lower end, the filter cavity and the dust outlet cavity are of an integrally formed structure, the upper end of the filter cavity is rotatably connected with a separation filter plate 2, the lower end of the separation filter plate 2 is provided with a plurality of filter bag-type devices 4, the separation filter plate 2 is fixedly connected with a rotary partition plate 202, the lower end of the filter cavity is fixedly connected with a partition plate 101, the filter cavity is divided into a dust chamber and a back-flushing chamber by the partition plate 101 and the rotary partition plate 202, the upper end of the back-flushing chamber is communicated with an external fan through a back-flushing pipeline 106, the dust chamber is connected with an air inlet pipeline 102 at the lower end of the separation filter plate 2, the dust chamber is connected with an air outlet pipeline 103 at the upper end of the separation filter plate 2, dust-containing gas enters the dust chamber through the air inlet pipeline 102, and is filtered by the filter bag-type device 4 in the dust chamber and then is discharged through the air outlet pipeline 103.

A plurality of through holes 201 are arranged on the separated filter plate 2 in a penetrating way, and the through holes 201 correspond to the filter bag-type devices 4 one by one. The middle part of the upper end of the cellular-type filter plate 2 is fixedly connected with a rotating shaft 203, the upper end of the shell 1 is fixedly provided with a rotating motor 3, the output end of the rotating motor 3 is fixedly connected with the rotating shaft 203, the upper end of the filter cloth bag device 4 is fixedly connected with a mounting seat 402, the filter cloth bag device 4 is fixedly connected onto the cellular-type filter plate 2 through the mounting seat 402, the circumferential surface of the filter cloth bag device 4 is provided with a plurality of filter holes 401, dust-containing gas is filtered by the filter cloth bag device 4, and clean gas enters the space above the cellular-type filter plate 2 through the through holes 201 on the cellular-type filter plate 2.

Blowback room lower extreme sliding connection has connects grey drawer 5, connects grey drawer 5 one side fixedly connected with pull handle 501, and the adnexed dust falls into after the blowback air current blows down and connects grey drawer 5 on the filter cloth bag ware 4, later can take out through pull handle 501 and connect grey drawer 5, handles.

Go out the dirt chamber including gathering dirt cover 104, gather dirt cover 104 and be the back taper structure, gather dirt cover 104 lower extreme fixedly connected with and go out dirt mouth 105, when carrying out the cement manufacture workshop dust removal, gather by a dirt mouth 105 discharge apparatus after the dust that filters down through filtering sack ware 4 passes through gathering dirt cover 104 and gathers.

The utility model discloses a theory of operation does: dust-containing gas enters the dust removal chamber through the gas inlet pipeline 102, after being filtered by the filter bag-type device 4 in the dust removal chamber, the dust-containing gas enters the space above the separated filter plate 2 through the through holes 201 on the separated filter plate 2 and is discharged through the gas outlet pipeline, when dust removal work is carried out, gas is continuously attached to the surface of the filter bag-type device 4 to block filter holes, so that the pressure inside the dust removal chamber is increased, when the pressure inside the dust removal chamber reaches a critical value, the separated filter plate 2 is driven by the rotating motor 3 to rotate for 180 degrees, the filter bag-type device 4 with a large amount of dust attached to the surface enters the back flushing chamber, high pressure is introduced into the back flushing chamber through the back flushing pipeline 106 to carry out back flushing cleaning, the dust attached to the filter bag-type device 4 falls into the dust receiving drawer 5 after being blown down by airflow, meanwhile, the filter bag-type device 4 in the dust removal chamber can continuously carry out dust removal filtration, and back flushing cleaning of the back flushing machine of the bag-type dust removal device is realized.

To sum up, the utility model has the advantages that: the filter chamber is separated into the dust removing chamber and the back flushing chamber through the separating filter plate, the non-stop back flushing cleaning of the bag-type dust remover is realized, the dust removing operation can be continuously carried out on the cement production workshop, and the dust removing effect of the cement workshop is greatly guaranteed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a blowback sack cleaner for cement manufacture, a serial communication port, including shell (1), shell (1) comprises the filter chamber of upper end and the play dirt chamber of lower extreme, filter chamber and play dirt chamber are the integrated into one piece structure, the filter chamber upper end is rotated and is connected with cellular-type filter plate (2), a plurality of filtration sack wares (4) are installed to cellular-type filter plate (2) lower extreme, fixedly connected with rotates baffle (202) on cellular-type filter plate (2), filter chamber lower extreme fixedly connected with division board (101), division board (101) and rotation baffle (202) separate into clean room and blowback room with the filter chamber, blowback room upper end is through blowback pipeline (106) and outside fan intercommunication, the clean room is connected with admission line (102) at cellular-type filter plate (2) lower extreme, the clean room is connected with pipeline (103) of giving vent to anger at cellular-type filter plate (2) upper end.

2. The reverse blowing type bag-type dust collector for cement production according to claim 1, wherein a plurality of through holes (201) are formed in the separation type filter plate (2) in a penetrating manner, and the through holes (201) correspond to the filter bag-type devices (4) one by one.

3. The back-blowing type cloth bag dust collector for cement production according to claim 2, wherein a rotating shaft (203) is fixedly connected to the middle of the upper end of the divided filter plate (2), a rotating motor (3) is fixedly mounted at the upper end of the housing (1), and the output end of the rotating motor (3) is fixedly connected with the rotating shaft (203).

4. The reverse blowing type bag-type dust collector for cement production according to claim 3, wherein the upper end of the filter bag-type device (4) is fixedly connected with a mounting seat (402), the filter bag-type device (4) is fixedly connected to the separation type filter plate (2) through the mounting seat (402), and the peripheral surface of the filter bag-type device (4) is provided with a plurality of filter holes (401).

5. The reverse blowing type bag-type dust collector for cement production according to claim 4, wherein the lower end of the reverse blowing chamber is slidably connected with an ash receiving drawer (5), and one side of the ash receiving drawer (5) is fixedly connected with a pull handle (501).

6. The reverse blowing type bag-type dust collector for cement production according to claim 5, wherein the dust outlet chamber comprises a dust collecting cover (104), the dust collecting cover (104) is in an inverted cone-shaped structure, and a dust outlet (105) is fixedly connected to the lower end of the dust collecting cover (104).

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