CN211329837U

CN211329837U - Electric dust removal device for flue gas purification of rotary kiln

Info

Publication number: CN211329837U
Application number: CN201922134841.2U
Authority: CN
Inventors: 吴波; 程志敏
Original assignee: Hubei Zhongyihe Environmental Engineering Co ltd
Current assignee: Hubei Zhongyihe Environmental Engineering Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-25
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a rotary kiln stove gas cleaning electricity dust collector, the power distribution box comprises a box body, below one side of box is provided with the air inlet, and sets up the embedding and install servo motor on one side of the top of box, the upper surface of box is provided with the gas outlet, the top position department horizontally connect who is close to the air inlet in the inside of box has the filter screen, the last fixed surface of filter screen is connected with the cover body, the last perpendicular surface of the cover body evenly is connected with the conveyer pipe. The utility model relates to a rotary kiln stove gas cleaning technical field, this rotary kiln stove gas cleaning uses electric dust collector, the last perpendicular surface through the cover body evenly is connected with the conveyer pipe, and the impartial distance in both sides surface of each conveyer pipe is provided with the venthole, when carrying out electrostatic absorption to the flue gas, can slow down the removal rate of flue gas, can make flue gas and the abundant contact of electrostatic plate simultaneously, improves the adsorption effect of electrostatic plate to the dust removal effect of flue gas has been improved.

Description

Electric dust removal device for flue gas purification of rotary kiln

Technical Field

The utility model relates to a rotary kiln stove flue gas technical field specifically is a rotary kiln stove electric dust collector for gas cleaning.

Background

The rotary kiln is a rotary calcining kiln (commonly called rotary kiln), the appearance of the rotary kiln is similar to that of a rotary bed, the rotary kiln is also called a rotary bed kiln, and belongs to the field of building material equipment; oxidizing and roasting chromium and nickel iron ores; roasting bauxite in a refractory material plant, roasting clinker in an aluminum plant and aluminum hydroxide; when a rotary kiln works, the flue gas generated by roasting chromium ore sand, chromium ore powder and other minerals in a chemical plant needs to be purified, and the purification method is electrostatic adsorption.

However, when the flue gas generated by the prior rotary kiln is purified, the flue gas moves at an excessively high speed, so that the electrostatic plate is insufficiently adsorbed, and after the electrostatic plate is used for a long time, dust is adhered to the surface of the electrostatic plate, so that the electrostatic plate is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a rotary kiln stove gas cleaning uses electric dust collector has solved the flue gas that present gyration kiln produced when purifying, because the speed that the flue gas removed is too fast to make the electrostatic plate adsorb inadequately, and the electrostatic plate uses the back for a long time, its surface can bond has the dust, inconvenient problem of clearing up it.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electric dust removal device for flue gas purification of a rotary kiln furnace comprises a box body, wherein an air inlet is arranged on one side below the box body, a servo motor is embedded and installed on one side above the box body, an air outlet is formed in the upper surface of the box body, a filter screen is horizontally connected to the position, close to the air inlet, inside the box body, the upper surface of the filter screen is fixedly connected with a cover body, the upper surface of the cover body is vertically and uniformly connected with a conveying pipe, electrostatic plates are arranged on the positions, close to two sides of the conveying pipe, inside the box body, the outer surfaces of the two electrostatic plates are sleeved and slidably installed with sliding sleeves, a bulge block is arranged at the middle position of one side surface outside each of the two sliding sleeves, a lead screw is arranged on the upper surfaces of the two bulge blocks in a penetrating mode, and the upper end and the, and the outer surfaces of the upper ends of the two screw rods are respectively provided with a worm wheel in a sleeved mode, and one side of the lower portion of each static plate is provided with a collecting groove.

Preferably, four corners of the other side surfaces of the two electrostatic plates are provided with limit blocks, and one end of each limit block is fixedly connected with one side surface inside the box body.

Preferably, air outlet holes are arranged on the surfaces of the two sides of each conveying pipe at equal intervals.

Preferably, the upper surfaces of the two convex blocks are provided with threaded holes matched with a screw rod, and the screw rod is a stainless steel component.

Preferably, a cleaning wiper is fixedly bonded to one side surface of the inner part of each of the two sliding sleeves, and one side surface of each cleaning wiper is in close contact with one side surface of the electrostatic plate.

Preferably, one end of the servo motor is horizontally connected with a rotating shaft, one end of the rotating shaft is rotatably connected with one side surface in the box body, spiral teeth corresponding to the worm wheel are arranged on the outer surfaces of the two ends of the rotating shaft, and the spiral teeth and the worm wheel are meshed.

Advantageous effects

The utility model provides an electric dust removal device for flue gas purification of rotary kiln furnace, compared with the prior art and possessed following beneficial effect:

(1) this electric dust collector for flue gas purification of rotary kiln stove, the top position department horizontally connected who is close to the air inlet through the inside of box has the filter screen, the last fixed surface of filter screen is connected with the cover body, the last perpendicular to surface of the cover body evenly is connected with the conveyer pipe, the impartial distance in both sides surface of each conveyer pipe is provided with the venthole, when carrying out electrostatic absorption to the flue gas, can slow down the removal rate of flue gas, can make the abundant contact of flue gas and electrostatic plate simultaneously, improve the adsorption effect of electrostatic plate, thereby the dust removal effect of flue gas has been improved.

(2) This electric dust collector for flue gas purification of rotary kiln furnace, the upper and lower end through the lead screw is connected with the inside upper surface of box and the upper surface rotation of the cover body respectively, and the upper end surface of two lead screws all cup joints and is provided with the worm wheel, below one side of two electrostatic plates all is provided with the collecting vat, when electrostatic plate surface bonds there is the dust, only need switch on servo motor's power, just can make the cleaning on the sliding sleeve wipe the surface of electrostatic plate and clean, make the dust fall into to the collecting vat, the device structural design is reasonable, it is clean convenient, the practicality of the device is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of the inner part of the box structure of the present invention;

fig. 3 is a schematic view of the structure of the electrostatic plate of the present invention.

In the figure: 1. a box body; 2. an air inlet; 3. a servo motor; 31. a rotating shaft; 32. helical teeth; 4. an air outlet; 5. a filter screen; 6. a cover body; 7. a delivery pipe; 71. an air outlet; 8. an electrostatic plate; 81. a limiting block; 9. a sliding sleeve; 91. cleaning and wiping; 10. a raised block; 11. a screw rod; 12. a worm gear; 13. and (4) collecting the tank.

Detailed Description

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an electric dust removal device for flue gas purification of a rotary kiln furnace comprises a box body 1, wherein an air inlet 2 is arranged on one side below the box body 1, a servo motor 3 is embedded and installed on one side above the box body 1, an air outlet 4 is arranged on the upper surface of the box body 1, a filter screen 5 is horizontally connected to the position, close to the upper part of the air inlet 2, inside the box body 1, a cover body 6 is fixedly connected to the upper surface of the filter screen 5, conveying pipes 7 are vertically and uniformly connected to the upper surface of the cover body 6, air outlet holes 71 are equidistantly arranged on the surfaces of two sides of each conveying pipe 7, in order to delay the moving speed of flue gas and enable the flue gas to be in full contact with electrostatic plates 8, electrostatic plates 8 are arranged on the positions, close to the two sides of the conveying pipes 7, limiting blocks 81 are arranged on four corners of the other side, in order to fix the electrostatic plates 8, the outer surfaces of the two electrostatic plates 8 are sleeved with sliding sleeves 9 in a sliding manner, one side surface inside the two sliding sleeves 9 is fixedly bonded with a cleaning wiper 91, one side surface of the cleaning wiper 91 is tightly contacted with one side surface of the electrostatic plates 8, when the sliding sleeves 9 move, the cleaning wiper 91 can clean dust on the surface of the electrostatic plates 8, the middle position of one side surface outside the two sliding sleeves 9 is provided with a convex block 10, the upper surfaces of the two convex blocks 10 are respectively penetrated and installed with a screw rod 11, one end of a servo motor 3 is horizontally connected with a rotating shaft 31, one end of the rotating shaft 31 is rotatably connected with one side surface inside the box body 1, the outer surfaces of two ends of the rotating shaft 31 are respectively provided with spiral teeth 32 corresponding to the worm wheels 12, the spiral teeth 32 are meshed with the worm wheels 12, in order to drive the two screw rods 11 to rotate, the upper surfaces of the two convex blocks 10 are respectively provided with, the lead screw 11 is a stainless steel component, can drive the sliding sleeve 9 for the protruding piece 10 when the lead screw 11 rotates and reciprocate, the stainless steel can prevent that the lead screw 11 from rustting, the upper and lower end of lead screw 11 rotates with the inside upper surface of box 1 and the upper surface of the cover body 6 respectively and is connected, and the upper end surface of two lead screws 11 all cup joints and is provided with worm wheel 12, the below one side of two electrostatic plates 8 all is provided with collecting vat 13, the content that does not make detailed description in this specification all belongs to the prior art that skilled person publicly knows simultaneously.

When the smoke dust remover is used, firstly smoke enters from the air inlet 2, large particles are filtered by the filter screen 5, then the smoke enters the cover body 6, then the smoke is uniformly sprayed out from the air outlet 71 on the conveying pipe 7, the moving time of the smoke is slowed down, the smoke is sprayed to the electrostatic plate 8 and is in full contact with the electrostatic plate 8, the particles in the smoke are charged with static electricity by the electrostatic plate 8 after being electrified, so that the smoke is adsorbed to the electrostatic plate 8, finally, clean smoke is discharged from the air outlet 4, when dust on the electrostatic plate 8 needs to be cleaned, the power supply of the servo motor 3 is switched on, the servo motor 3 drives the spiral teeth 32 on the rotating shaft 31 to rotate, and as the spiral teeth 32 and the worm wheel 12 are in meshing joint, the spiral teeth 32 drive the worm wheel 12 to rotate, the worm wheel 12 drives the screw rod 11 to rotate, and as the upper surfaces of the two convex blocks 10 are both provided with threaded holes matched with the screw, therefore, when the screw rod 11 rotates, the two convex blocks 10 drive the two sliding sleeves 9 to slide up and down, so that the cleaning wiper 91 on the sliding sleeve 9 wipes dust on the surface of the electrostatic plate 8, and the dust falls onto the collecting groove 13.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric dust collector for rotary kiln furnace gas cleaning, includes box (1), its characterized in that: an air inlet (2) is arranged on one side below the box body (1), a servo motor (3) is embedded and installed on one side above the box body (1), an air outlet (4) is formed in the upper surface of the box body (1), a filter screen (5) is horizontally connected to the position, close to the air inlet (2), in the box body (1), the upper surface of the filter screen (5) is fixedly connected with a cover body (6), a conveying pipe (7) is vertically and uniformly connected with the upper surface of the cover body (6), electrostatic plates (8) are arranged on the positions, close to the two sides of the conveying pipe (7), in the box body (1), the outer surfaces of the two electrostatic plates (8) are sleeved with sliding sleeves (9), a convex block (10) is arranged in the middle position of one side surface of the outer portion of the two sliding sleeves (9), and a lead screw (11) is arranged on the upper surfaces of the two convex blocks (, the upper end and the lower end of each lead screw (11) are respectively rotatably connected with the inner upper surface of the box body (1) and the upper surface of the cover body (6), worm gears (12) are sleeved on the outer surfaces of the upper ends of the two lead screws (11), and collecting grooves (13) are arranged on one side of the lower portion of each static plate (8).

2. The electric dust removal device for flue gas purification of the rotary kiln according to claim 1, wherein: four corners of the other side surfaces of the two electrostatic plates (8) are provided with limit blocks (81), and one end of each limit block (81) is fixedly connected with one side surface inside the box body (1).

3. The electric dust removal device for flue gas purification of the rotary kiln according to claim 1, wherein: and air outlet holes (71) are formed in the surfaces of the two sides of each conveying pipe (7) at equal intervals.

4. The electric dust removal device for flue gas purification of the rotary kiln according to claim 1, wherein: the upper surfaces of the two convex blocks (10) are provided with threaded holes matched with the screw rod (11), and the screw rod (11) is a stainless steel component.

5. The electric dust removal device for flue gas purification of the rotary kiln according to claim 1, wherein: cleaning wipers (91) are fixedly bonded to one side surface of the inner parts of the two sliding sleeves (9), and one side surface of each cleaning wiper (91) is tightly contacted with one side surface of the electrostatic plate (8).

6. The electric dust removal device for flue gas purification of the rotary kiln according to claim 1, wherein: one end horizontally connected with pivot (31) of servo motor (3), the one end of pivot (31) is rotated with the inside side of box (1) and is connected, and the both ends surface of pivot (31) all is provided with helical tooth (32) corresponding with worm wheel (12), be the meshing between helical tooth (32) and worm wheel (12).