CN211358040U

CN211358040U - Bag collector is used in coking production

Info

Publication number: CN211358040U
Application number: CN201921418389.6U
Authority: CN
Inventors: 鲁伟; 王艺睿
Original assignee: Wuhai Huazi Coal Coke Co ltd
Current assignee: Wuhai Huazi Coal Coke Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-08-28
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a bag type dust collector for coking production, which aims at the problem that the prior bag type dust collector adopts a compressed air mode to clear dust after the dust is adsorbed on a filter screen for a certain time, the energy consumption is high, the adsorption force of the dust after one-end time adsorption is large, and the dust shaking-off effect is poor, and provides a proposal that the bag type dust collector comprises a shell, the bottom of the shell is provided with a dust hopper communicated with the inside of the shell, the inner wall of one side of the shell is provided with a dust removing main pipe communicated with the inside of the shell, the inner wall of one side of the shell is fixedly provided with an installation pipeline, and the installation pipeline is internally provided with a centrifugal fan, the centrifugal fan and the dust removing main pipe are positioned on the same horizontal plane, the utility model has short time for attaching the dust on the filter bag, good cleaning effect, and can realize the falling of the dust without compressing the air, the energy consumption is reduced, and the energy utilization rate is improved.

Description

Bag collector is used in coking production

The technical field is as follows:

the utility model relates to a dust remover technical field especially relates to a bag collector is used in coking production.

Background art:

during the coking production process, smoke dust is sucked into the dust removal main pipe through the guide pipe, large-particle dust is separated in the gravity dust remover, and the large-particle dust directly flows into the dust hopper. The smaller dust uniformly enters the box body in the middle of the bag-type dust collector and is adsorbed on the outer surface of the filter bag, and the dust-containing gas enters the air purifying chamber after being filtered by the filter bag and is exhausted into the atmosphere through the exhaust pipe. When the resistance of the filter bag reaches the limit value of 1500pa, the ash removal device opens the electric control pulse valve according to a differential pressure program to carry out pulse injection, and at the moment, the compressed air shakes off the dust attached to the surface of the filter bag and is discharged by the ash discharge mechanism through the ash hopper.

The bag type dust collector used in the existing coking process adopts a compressed air mode to remove dust after the dust is adsorbed on a filter screen for a certain time, so that the energy consumption is high, the adsorption force of the dust after one-end time adsorption is large, and the effect of shaking off the dust is poor.

The utility model has the following contents:

an object of the utility model is to provide a bag collector is used in coking production to solve the not enough of prior art.

The utility model discloses by following technical scheme implement: a bag type dust collector for coking production comprises a shell, wherein an ash bucket communicated with the inside of the shell is arranged at the bottom of the shell, a dust removing main pipe communicated with the inside of the shell is arranged on the inner wall of one side of the shell, an installation pipeline is fixedly arranged on the inner wall of one side of the shell, a centrifugal fan is arranged in the installation pipeline, the centrifugal fan and the dust removing main pipe are positioned on the same horizontal plane, the inner walls of two sides of the shell are fixedly provided with the same bag type dust collector, a cavity is arranged on the bag type dust collector, mounting plates are fixedly arranged on the inner walls of two sides of the cavity, one side, close to each other, of the two mounting plates is fixedly provided with the same filter bag, two symmetrically arranged mounting rods are slidably arranged on the inner wall of the top of the cavity, gravity hammers are fixedly arranged at the bottoms of the two mounting rods and are positioned right above the filter bag, and the tops of the two mounting rods penetrate through the, and the two mounting rods are in transmission connection with the same driving mechanism.

Preferably, actuating mechanism is including fixing the driving motor on casing one side inner wall, the fixed cover of one end of driving motor output shaft is equipped with first bevel gear, rotate on one side inner wall of casing and install the pivot, the fixed cover in the outside of pivot is equipped with the second bevel gear, second bevel gear and first bevel gear mesh mutually, the one end fixed mounting of pivot has the carousel, and when driving motor rotated, can realize the rotation of carousel.

Preferably, fixed mounting has the montant on the inner wall of one side of casing, one side slidable mounting of montant has the slide bar, one side fixed mounting of slide bar has the effect piece, the slide opening has been seted up to one side of effect piece, and one side fixed mounting of carousel has the traveller, and the one end of traveller runs through the slide opening and extends to one side of effect piece, and traveller and slide opening sliding connection, and the top of two installation poles all extends to bag collector and fixed mounting has same horizontal bar, and the bottom fixed connection of the top of horizontal bar and effect piece, and the effect piece can carry out vertical reciprocating motion under the effect of traveller.

Preferably, equal fixed mounting has the mounting bar on the both sides inner wall of casing, be equipped with four construction bolts on the mounting bar, fixed mounting has the exhaust fan on the top inner wall of casing, conveniently installs the casing, and the efficiency of installation is high.

Preferably, an inlet is formed in the inner wall of the bottom of the chamber, a gravity dust collector is fixedly mounted on the inner wall of one side of the shell and located right below the dust removal main pipe, and the gravity dust collector is used for enabling large dust particles to directly fall into the dust hopper.

The utility model has the advantages that: the dust removal main pipe is in butt joint with the guide pipe, smoke dust generated in the coking process can be sucked into the shell through the guide pipe under the action of the centrifugal fan, large-particle dust particles can directly fall into the dust hopper under the action of the gravity dust collector, the model of the gravity dust collector can be selected according to actual production, small-particle dust can be attached to the outer surface of the filter bag, the filter bag is continuously acted by the two gravity hammers and the two mounting rods, so that the dust on the filter bag is shaken off, the dust is attached to the filter bag for a short time, the cleaning effect is good, the dust can fall off without compressing air, the energy loss is reduced, and the energy utilization rate is improved;

through the vertical rod and the sliding rod, the sliding rod cannot be separated from the vertical rod in the moving process of the action block, so that the moving stability of the action block is improved;

through the exhaust fan that sets up, the air of exhaust fan and outside is linked together, and the exhaust fan can be with the dust and dust discharge into the air after removing dust, and is efficient, and the feasibility of implementation is strong.

Description of the 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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a three-dimensional view of a part of the structure of the present invention.

Fig. 2 is a structural sectional view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: the device comprises a shell 1, a mounting strip 2, a mounting bolt 3, an ash hopper 4, an exhaust fan 5, a dust removal dry pipe 6, a gravity dust remover 7, a mounting pipeline 8, a centrifugal fan 9, a bag type dust remover 10, a chamber 11, an inlet 12, a mounting plate 13, a filter bag 14, a driving motor 15, a vertical rod 16, a sliding rod 17, a first bevel gear 18, a rotating shaft 19, a second bevel gear 20, a rotating disk 21, a gravity hammer 22, an action block 23 and a mounting rod 24.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-3, a bag-type dust collector for coking production comprises a housing 1, an ash hopper 4 communicated with the interior of the housing 1 is arranged at the bottom of the housing 1, a dust-collecting main pipe 6 communicated with the interior of the housing 1 is arranged on the inner wall of one side of the housing 1, an installation pipe 8 is fixedly arranged on the inner wall of one side of the housing 1, a centrifugal fan 9 is arranged in the installation pipe 8, the centrifugal fan 9 and the dust-collecting main pipe 6 are positioned on the same horizontal plane, the same bag-type dust collector 10 is fixedly arranged on the inner walls of two sides of the housing 1, a chamber 11 is arranged on the bag-type dust collector 10, mounting plates 13 are fixedly arranged on the inner walls of two sides of the chamber 11, the same filter bag 14 is fixedly arranged on the side, which the two mounting plates 13 are close to each other, two symmetrically arranged mounting rods 24 are slidably arranged on the inner, the two gravity hammers 22 are located right above the filter bag 14, the tops of the two mounting rods 24 penetrate through the inner wall of the top of the chamber 11 and extend to the upper part of the bag type dust collector 10, and the two mounting rods 24 are in transmission connection with the same driving mechanism.

Wherein, dust removal main pipe 6 and pipe dock, the smoke and dust that the coking in-process produced can be via the pipe in by suction casing 1 under centrifugal fan 9's effect, the dust granule of big granule can directly fall into in ash bucket 4 under gravity dust collector 7's effect, gravity dust collector 7's model can be selected according to actual production, the dust of tiny granule can be attached to the surface at filter bag 14, through two gravity hammers 22 and two continuous effect filter bags 14 of installation pole 24 that set up, make the dust on the filter bag 14 fallen, the time of dust on attached to filter bag 14 is short, the effect of clearance is good, do not need shake the dropping that just can realize the dust to air compression, the loss of the energy has been reduced, the utilization ratio of the energy has been improved.

In this embodiment, through the vertical rod 16 and the sliding rod 17, the sliding rod 17 does not separate from the vertical rod 16 during the movement of the action block 23, thereby improving the stability of the movement of the action block 23.

Example 2

The utility model discloses in, actuating mechanism is including fixing driving motor 15 on the inner wall of casing 1 one side, and the fixed cover of one end of 15 output shafts of driving motor is equipped with first bevel gear 18, rotates on one side inner wall of casing 1 and installs pivot 19, and the fixed cover in the outside of pivot 19 is equipped with second bevel gear 20, and second bevel gear 20 meshes with first bevel gear 18 mutually, and the one end fixed mounting of pivot 19 has carousel 21, when driving motor 15 rotates, can realize the rotation of carousel 21.

The utility model discloses in, fixed mounting has montant 16 on the inner wall of one side of casing 1, one side slidable mounting of montant 16 has slide bar 17, one side fixed mounting of slide bar 17 has effect piece 23, the slide opening has been seted up to one side of effect piece 23, one side fixed mounting of carousel 21 has the traveller, the one end of traveller runs through the slide opening and extends to one side of effect piece 23, and traveller and slide opening sliding connection, the top of two installation poles 24 all extends to bag collector 10 and fixed mounting has same horizontal bar, and the top of horizontal bar and the bottom fixed connection of effect piece 23, effect piece 23 can carry out vertical reciprocating motion under the effect of traveller.

The utility model discloses in, equal fixed mounting has mounting bar 2 on casing 1's the both sides inner wall, is equipped with four construction bolts 3 on the mounting bar 2, and fixed mounting has exhaust fan 5 on casing 1's the top inner wall, conveniently installs casing 1, and the efficiency of installation is high.

The utility model discloses in, seted up inlet port 12 on the bottom inner wall of cavity 11, fixed mounting has gravity dust collector 7 on one side inner wall of casing 1, and gravity dust collector 7 is located dust removal main pipe 6 under, is used for making big dust particle directly to fall into in the ash bucket 4.

The utility model discloses in, through the exhaust fan 5 that sets up, exhaust fan 5 is linked together with outside air, and exhaust fan 5 can be with the dust and dust discharge into the air after removing dust, efficient, and the feasibility of implementing is strong.

In the utility model, in using, dust removal main pipe 6 and pipe butt joint, the smoke and dust that produces in the coking process can be sucked in casing 1 under centrifugal fan 9's effect via the pipe, the dust granule of big granule can directly fall into in ash bucket 4 under the effect of gravity dust remover 7, the model of gravity dust remover 7 can be selected according to actual production, the dust of tiny granule can be attached to the surface of filter bag 14, meanwhile, press driving motor 15's switch, driving motor 15's output shaft rotates and makes first bevel gear 18 rotate, through the meshing relation of the first bevel gear 18 and the second bevel gear 20 that set up, realize that pivot 19 and carousel 21 carry out the pivoted purpose, provide the reciprocating action force of vertical position for action block 23 through the traveller that sets up, reach the purpose that two installation poles 24 and two gravity hammers 22 carry out vertical reciprocating motion, when the sliding column moves to the lowest part, the two gravity hammers 22 can contact the filter bag 14, so that dust on the filter bag 14 is shaken off, the dust is attached to the filter bag 14 for a short time, the cleaning effect is good, the dust can fall off without compressing air, the energy loss is reduced, and the energy utilization rate is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The bag type dust collector for coking production comprises a shell (1) and is characterized in that an ash hopper (4) communicated with the inside of the shell (1) is arranged at the bottom of the shell (1), a dust removing dry pipe (6) communicated with the inside of the shell (1) is arranged on the inner wall of one side of the shell (1), an installation pipeline (8) is fixedly arranged on the inner wall of one side of the shell (1), a centrifugal fan (9) is arranged in the installation pipeline (8), the centrifugal fan (9) and the dust removing dry pipe (6) are positioned on the same horizontal plane, the same bag type dust collector (10) is fixedly arranged on the inner walls of two sides of the shell (1), a cavity (11) is arranged on the bag type dust collector (10), mounting plates (13) are fixedly arranged on the inner walls of two sides of the cavity (11), and a same filter bag (14) is fixedly arranged on one side, close to each other, of the, sliding mounting has two installation poles (24) that the symmetry set up on the top inner wall of cavity (11), and the equal fixed mounting in bottom of two installation poles (24) has gravity hammer (22), and two gravity hammers (22) all are located filter bag (14) directly over, and the top of two installation poles (24) all runs through the top inner wall of cavity (11) and extends to the top of bag collector (10), and the swing joint has same actuating mechanism on two installation poles (24).

2. The bag type dust collector for the coking production according to claim 1, wherein the driving mechanism comprises a driving motor (15) fixed on the inner wall of one side of the shell (1), a first bevel gear (18) is fixedly sleeved at one end of an output shaft of the driving motor (15), a rotating shaft (19) is rotatably installed on the inner wall of one side of the shell (1), a second bevel gear (20) is fixedly sleeved at the outer side of the rotating shaft (19), the second bevel gear (20) is meshed with the first bevel gear (18), and a rotating disc (21) is fixedly installed at one end of the rotating shaft (19).

3. The coking production bag collector of claim 1, characterized in that, fixed mounting has montant (16) on the one side inner wall of casing (1), one side slidable mounting of montant (16) has slide bar (17), one side fixed mounting of slide bar (17) has effect piece (23), the slide opening has been seted up to one side of effect piece (23), one side fixed mounting of carousel (21) has the traveller, and the one end of traveller runs through the slide opening and extends to one side of effect piece (23), and traveller sliding connection, and the top of two installation poles (24) all extends to bag collector (10) and fixed mounting has same horizontal bar, and the top of horizontal bar and the bottom fixed connection of effect piece (23).

4. The bag type dust collector for the coking production according to claim 1, characterized in that mounting bars (2) are fixedly mounted on the inner walls of both sides of the shell (1), four mounting bolts (3) are arranged on the mounting bars (2), and an exhaust fan (5) is fixedly mounted on the inner wall of the top of the shell (1).

5. The bag type dust collector for the coking production according to claim 1, characterized in that an inlet (12) is opened on the bottom inner wall of the chamber (11), a gravity dust collector (7) is fixedly installed on the inner wall of one side of the housing (1), and the gravity dust collector (7) is located right below the dust collection dry pipe (6).