CN216368439U

CN216368439U - Coke production screening dust collector

Info

Publication number: CN216368439U
Application number: CN202122406695.1U
Authority: CN
Inventors: 刘伯蔚; 许祥凤; 陈建忠; 王成; 王福群; 陈卫忠
Original assignee: Xuzhou Tian'an Chemical Co ltd
Current assignee: Xuzhou Tian'an Chemical Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-26
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of coke processing, in particular to a screening and dust removing device for coke production, and solves the problem that the efficiency of a coke screening device in the prior art needs to be improved. A coke production screening dust removal device, comprising: the side end face of the inner barrel is provided with a first discharge pipe, the axial lead position of the inner barrel is provided with a reciprocating screw rod rotating along the circumference of the inner barrel, the reciprocating screw rod is provided with a stop lever moving in a linear limiting manner, and the side end face of the inner barrel is of a filter screen structure. After the coke is put into the inner barrel from the first discharge pipe, the motor drives the outer barrel, the middle barrel, the inner barrel and the reciprocating screw to rotate circumferentially, so that the coke rotates circumferentially up and down, and meanwhile, the stop lever moves linearly in a reciprocating manner to break up the circumferentially rotating coke, so that the coke is prevented from moving inertially, the moving state of the coke in the inner barrel is improved, all parts are the same, the coke screening is accelerated, and the coke processing efficiency is improved.

Description

Coke production screening dust collector

Technical Field

The utility model relates to the technical field of coke processing, in particular to a screening and dust removing device for coke production.

Background

After the coke is processed, the coke needs to be screened so as to screen coke particles with different particle sizes, and smoke particles in the coke are screened, so that the coke is convenient to subpackage.

The existing screening device for coke processing generally adopts centrifugal screening, however, centrifugal screening in different modes has great difference on the separation effect of different particles of coke, and the high-efficiency coke screening device can improve the efficiency of coke processing; therefore, a coke production screening and dust removing device is provided, and the coke screening device with high screening efficiency is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screening and dust removing device for coke production, which solves the problem that the efficiency of a coke screening device in the prior art needs to be improved.

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

a coke production screening dust removal device, comprising:

the side end face of the inner barrel is provided with a first discharge pipe, the axial lead position of the inner barrel is provided with a reciprocating screw rod rotating along the circumference of the inner barrel, the reciprocating screw rod is provided with a stop lever moving in a linear limiting way, and the side end face of the inner barrel is of a filter screen structure;

the middle barrel is covered outside the inner barrel, the inner part of the middle barrel is connected with the inner barrel through a support rod, the side end face of the middle barrel is of a filter screen structure, the aperture of a filter screen of the middle barrel is smaller than that of the filter screen of the inner barrel, and a second discharge pipe is arranged on the side end face of the middle barrel;

the outer barrel is covered outside the middle barrel, the inner side of the outer barrel is connected with the middle barrel through a support rod, a third discharge pipe is arranged on the side end face of the outer barrel, and the extending ends of the first discharge pipe and the second discharge pipe penetrate out of the outer barrel;

the supporting frame, the both ends of outer bucket are rotated and are installed on the supporting frame, and the axial lead of outer bucket is parallel with the horizontal terminal surface of supporting frame, install on the supporting frame and be used for driving outer bucket pivoted motor.

Preferably, one end of the outer barrel is provided with a positioning shaft sleeve, one end of the positioning shaft sleeve is fixedly connected with the support frame, the other end of the positioning shaft sleeve penetrates into the inner barrel, the positioning shaft sleeve is sleeved outside the reciprocating screw rod, the reciprocating screw rod is rotatably installed with the positioning shaft sleeve through a bearing, and the inner barrel, the middle barrel and the outer barrel are rotatably installed with the positioning shaft sleeve through bearings.

Preferably, the reciprocating screw is provided with a threaded sleeve, two sets of sleeves are symmetrically arranged outside the threaded sleeve, two sets of positioning rods connected with the positioning shaft sleeve are arranged in the inner barrel, the axial lead of each positioning rod is parallel to the axial lead of the reciprocating screw, the two sets of sleeves are respectively sleeved on the corresponding positioning rods to limit linear motion of the threaded sleeve, the two sets of stop rods are arranged, the length of each set of stop rods is different, and the two sets of stop rods are respectively arranged on the corresponding sleeves.

Preferably, the other end of the outer barrel is provided with a shaft barrel, one end of the shaft barrel is rotatably connected with the support frame through a bearing seat, the other end of the shaft barrel penetrates into the inner barrel and is fixedly connected with the reciprocating screw through a connecting plate, the shaft barrel is communicated with the inner barrel, and the output end of the motor is in transmission connection with the shaft barrel through a transmission belt so as to drive the outer barrel to rotate circumferentially.

Preferably, the support frame is provided with an air suction pump and a filtering box body, the axle cylinder is communicated with the filtering box body, and the air inlet end of the air suction pump is communicated with the filtering box body.

Preferably, a sealing plug extending to the inner barrel is mounted on the first discharge pipe, and a sealing plug extending to the middle barrel is mounted on the second discharge pipe.

The utility model has at least the following beneficial effects:

after the coke is put into the inner barrel from the first discharge pipe, the motor drives the outer barrel, the middle barrel, the inner barrel and the reciprocating screw to rotate circumferentially, so that the coke rotates circumferentially from top to bottom, meanwhile, the stop lever moves linearly in a reciprocating mode to break up the circumferentially rotated coke, so that the coke is prevented from moving inertially, and therefore all parts of the moving state of the coke in the inner barrel are improved, the coke screening is accelerated, and the coke processing efficiency is improved.

The utility model also has the following beneficial effects:

1. in the process of screening the coke, the air suction pump absorbs fine smoke dust in the outer barrel, the middle barrel and the inner barrel through the axle center barrel, and the fine smoke dust is recovered in the filter box body after being processed by the filter box body, so that the dust removal effect of the coke production screening is realized, and the quality of the screened coke is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of a screening device;

FIG. 2 is a schematic side sectional view of the outer barrel, the middle barrel and the inner barrel;

FIG. 3 is a schematic vertical sectional view of the outer barrel, the middle barrel and the inner barrel.

In the figure: 1. a support frame; 2. an outer tub; 3. a first discharge pipe; 4. a second discharge pipe; 5. a third discharge pipe; 6. a hub barrel; 7. a transmission belt; 8. a motor; 9. a filter box body; 10. an air suction pump; 11. a middle barrel; 12. an inner barrel; 13. positioning the shaft sleeve; 14. a reciprocating screw; 15. positioning a rod; 16. a sleeve; 17. a stop lever.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, a coke production screening dust removal device comprises:

the side end face of the inner barrel 12 is provided with a first discharge pipe 3, the axial line position of the inner barrel 12 is provided with a reciprocating screw 14 rotating along with the circumference of the inner barrel 12, the reciprocating screw 14 is provided with a stop lever 17 moving in a linear limiting way, and the side end face of the inner barrel 12 is of a filter screen structure;

the middle barrel 11 covers the outer part of the inner barrel 12, the inner part of the middle barrel 11 is connected with the inner barrel 12 through a support rod, the side end face of the middle barrel 11 is of a filter screen structure, the aperture of a filter screen of the middle barrel 11 is smaller than that of the filter screen of the inner barrel 12, and the side end face of the middle barrel 11 is provided with a second discharge pipe 4;

the outer barrel 2 covers the middle barrel 11, the inner side of the outer barrel 2 is connected with the middle barrel 11 through a support rod, a third discharge pipe 5 is arranged on the side end face of the outer barrel 2, and the extending ends of the first discharge pipe 3 and the second discharge pipe 4 penetrate through the outer barrel 2;

the device comprises a support frame 1, wherein two ends of an outer barrel 2 are rotatably arranged on the support frame 1, the axial lead of the outer barrel 2 is parallel to the horizontal end surface of the support frame 1, and a motor 8 for driving the outer barrel 2 to rotate is arranged on the support frame 1;

the scheme has the following working processes: after coke is put into an inner barrel 12 from a first discharge pipe 3, the first discharge pipe 3 is blocked, a motor 8 drives an outer barrel 2, a middle barrel 11, the inner barrel 12 and a reciprocating screw 14 to rotate circularly, the axis line of the circular rotation is parallel to the horizontal end face of a support frame 1, so that the coke in the inner barrel 12 rotates circularly up and down, meanwhile, a stop lever 17 on the reciprocating screw 14 moves linearly along the reciprocating screw 14 to break up the circularly rotated coke, so that the coke is prevented from moving inertially, the coke of medium particles in the inner barrel 12 is thrown into the middle barrel 11 through the side end face of the inner barrel 12, fine particles in the middle barrel 11 are thrown into the outer barrel 2, after the motor 8 stops moving, the screened coke is respectively discharged from the first discharge pipe 3, a second discharge pipe 4 and a third discharge pipe 5, the structure is arranged, the coke rotating circularly up and down is influenced by gravity in the process of the circular rotation, the circular rotation without inertia can not be generated, and meanwhile, the stop lever 17 in the inner barrel 12 breaks up the coke in the inner barrel 12, so that the condition that the coke is subjected to inertial motion is further reduced, and the efficiency of coke screening is improved.

Further, the one end of outer bucket 2 is provided with location axle sleeve 13, the one end and the support frame 1 fixed connection of location axle sleeve 13, the other end of location axle sleeve 13 runs through to interior bucket 12 in, location axle sleeve 13 cover is established outside reciprocating screw 14, reciprocating screw 14 passes through the bearing and rotates the installation with location axle sleeve 13, interior bucket 12, well bucket 11 and outer bucket 2 all rotate the installation through bearing and location axle sleeve 13, specifically, location axle sleeve 13 is connected with support frame 1, and do not take place the circumference and rotate, location axle sleeve 13 rotates with reciprocating screw 14 and is connected, reciprocating screw 14 pivoted stability has been improved.

Further, install the thread bush on the reciprocal screw rod 14, two sets of sleeve pipes 16 are installed to the thread bush external symmetry, be provided with two sets of locating levers 15 of being connected with locating shaft sleeve 13 in the interior bucket 12, the axial lead of locating lever 15 is parallel with the axial lead of reciprocal screw rod 14, and two sets of sleeve pipes 16 overlap respectively on the locating lever 15 that corresponds, in order to inject thread bush linear motion, pin 17 is provided with two sets, and the length diverse of each set of pin 17, two sets of pin 17 install respectively on the sleeve pipe 16 that corresponds, it is concrete, locating lever 15's setting is injectd sleeve pipe 16, in order to prevent that sleeve pipe 16 and reciprocal screw rod 14 from taking place the circular rotation, the stability of pin 17 linear motion has been guaranteed.

Further, the other end of the outer barrel 2 is provided with an axis barrel 6, one end of the axis barrel 6 is rotatably connected with the support frame 1 through a bearing seat, the other end of the axis barrel 6 penetrates into the inner barrel 12 and is fixedly connected with the reciprocating screw 14 through a connecting plate, the axis barrel 6 is communicated with the inner barrel 12, the output end of the motor 8 is in transmission connection with the axis barrel 6 through a transmission belt 7 so as to drive the outer barrel 2 to rotate circumferentially, and specifically, the axis barrel 6 is respectively fixedly connected with the outer barrel 2, the middle barrel 11 and the inner barrel 12, and is combined with a filter screen, namely the axis barrel 6 is communicated with the outer barrel 2, the middle barrel 11 and the inner barrel 12.

Further, install suction pump 10 and filtration box 9 on support frame 1, axle center section of thick bamboo 6 and filtration box 9 intercommunication, the air inlet end and the filtration box 9 intercommunication of suction pump 10, it is concrete, when the in-process of coke screening, suction pump 10 absorbs outer bucket 2, the tiny smoke and dust in well bucket 11 and interior bucket 12 through axle center section of thick bamboo 6, and handle the back through filtering box 9, retrieve tiny smoke and dust in filtering box 9, thereby the dust removal effect of coke production screening has been realized, the quality of the coke after the screening has been improved.

Further, install the sealing plug that extends to interior bucket 12 on the first discharging pipe 3, install the sealing plug that extends to well bucket 11 on the second discharging pipe 4, it is specific to prevent that the coke in interior bucket 12 from getting into in first discharging pipe 3 at the circumferencial pivoted in-process, guaranteed the stability of coke screening.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coke production screening dust collector which characterized in that includes:

the device comprises an inner barrel (12), wherein a first discharge pipe (3) is arranged on the side end face of the inner barrel (12), a reciprocating screw (14) rotating along with the circumference of the inner barrel (12) is arranged at the position of the axial lead of the inner barrel (12), a stop lever (17) doing linear limiting motion is arranged on the reciprocating screw (14), and the side end face of the inner barrel (12) is of a filter screen structure;

the middle barrel (11) covers the outer part of the inner barrel (12), the inner part of the middle barrel (11) is connected with the inner barrel (12) through a support rod, the side end face of the middle barrel (11) is of a filter screen structure, the aperture of a filter screen of the middle barrel (11) is smaller than that of the filter screen of the inner barrel (12), and a second discharge pipe (4) is installed on the side end face of the middle barrel (11);

the outer barrel (2) covers the middle barrel (11), the inner side of the outer barrel (2) is connected with the middle barrel (11) through a support rod, a third discharge pipe (5) is mounted on the side end face of the outer barrel (2), and the extension ends of the first discharge pipe (3) and the second discharge pipe (4) penetrate through the outer barrel (2);

the support frame (1), the both ends of outer bucket (2) are rotated and are installed on support frame (1), and the axial lead of outer bucket (2) is parallel with the horizontal terminal surface of support frame (1), install on support frame (1) and be used for driving outer bucket (2) pivoted motor (8).

2. The screening and dust removing device for coke production as claimed in claim 1, wherein one end of the outer barrel (2) is provided with a positioning shaft sleeve (13), one end of the positioning shaft sleeve (13) is fixedly connected with the support frame (1), the other end of the positioning shaft sleeve (13) penetrates into the inner barrel (12), the positioning shaft sleeve (13) is sleeved outside the reciprocating screw rod (14), the reciprocating screw rod (14) is rotatably mounted with the positioning shaft sleeve (13) through a bearing, and the inner barrel (12), the middle barrel (11) and the outer barrel (2) are rotatably mounted with the positioning shaft sleeve (13) through bearings.

3. The coke production screening and dedusting device as recited in claim 1, wherein the reciprocating screw (14) is provided with a threaded sleeve, two sets of sleeves (16) are symmetrically arranged outside the threaded sleeve, two sets of positioning rods (15) connected with a positioning shaft sleeve (13) are arranged in the inner barrel (12), the axial lead of each positioning rod (15) is parallel to the axial lead of the reciprocating screw (14), the two sets of sleeves (16) are respectively sleeved on the corresponding positioning rods (15) to limit the linear movement of the threaded sleeve, the two sets of blocking rods (17) are arranged, the length of each blocking rod (17) is different, and the two sets of blocking rods (17) are respectively arranged on the corresponding sleeves (16).

4. The screening and dust removing device for coke production according to claim 1, wherein the other end of the outer barrel (2) is provided with a shaft barrel (6), one end of the shaft barrel (6) is rotatably connected with the support frame (1) through a bearing seat, the other end of the shaft barrel penetrates into the inner barrel (12) and is fixedly connected with the reciprocating screw (14) through a connecting plate, the shaft barrel (6) is communicated with the inner barrel (12), and the output end of the motor (8) is in transmission connection with the shaft barrel (6) through a transmission belt (7) so as to drive the outer barrel (2) to rotate circumferentially.

5. The coke production screening and dedusting device as claimed in claim 4, wherein an air suction pump (10) and a filtering box body (9) are mounted on the support frame (1), the shaft core cylinder (6) is communicated with the filtering box body (9), and an air inlet end of the air suction pump (10) is communicated with the filtering box body (9).

6. A coke production screening dust removal apparatus according to claim 1, wherein the first discharge pipe (3) is provided with a sealing plug extending to the inner barrel (12), and the second discharge pipe (4) is provided with a sealing plug extending to the middle barrel (11).