CN218282136U

CN218282136U - Electric tar precipitator with self-cleaning device

Info

Publication number: CN218282136U
Application number: CN202222025824.7U
Authority: CN
Inventors: 马彦江; 张春萌
Original assignee: Tongchuan Dakota Chemical Equipment Co ltd
Current assignee: Tongchuan Dakota Chemical Equipment Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-01-13
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses an electric tar precipitator with automatically cleaning device relates to electric tar precipitator technical field, including electric tar precipitator body and rose box, the bottom fixed mounting of electric tar precipitator body has first motor, the output end fixedly connected with second pivot of first motor, and the outside fixed mounting of second pivot has first bracing piece, and one side of first bracing piece is rotated and is connected with first pivot, and the outside fixed mounting of first pivot has the scraper blade, and the upper end fixed mounting of first pivot has the gear, and the inside of electric tar precipitator body just is close to top fixed mounting and has the ring gear, the beneficial effects of the utility model are that: the second rotating shaft is controlled to rotate by the arranged first motor, so that the first rotating shaft can rotate while moving along the inner wall of the electric tar precipitator body, impurities attached to the inner wall of the electric tar precipitator body are scraped by the scraper, the functionality of the device is improved, and a self-cleaning effect is achieved.

Description

Electric tar precipitator with self-cleaning device

Technical Field

The utility model relates to an electric tar precipitator technical field specifically is an electric tar precipitator with self-cleaning device.

Background

The electric tar precipitator is coke oven gas primary cooling equipment for separating tar droplets and coal gas by using the action of a high-voltage direct-current electric field. The electric tar precipitator can be arranged in front of or behind the coke oven gas blower. Compared with a mechanical tar remover, the electric tar precipitator has the characteristics of high tar precipitation efficiency, small resistance loss, large gas treatment capacity and the like. Not only can ensure the requirements of the subsequent procedures on the gas quality and improve the product recovery rate, but also can obviously improve the operating environment.

However, the existing electric tar precipitator does not have a self-cleaning function, a large amount of tar and other impurities are easily attached to the inner wall of the electric tar precipitator, and the tar precipitator is generally cleaned manually, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an electricity tar precipitator with self-cleaning device has solved and has proposed the problem that does not possess self-cleaning function in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the electric tar precipitator with the self-cleaning device comprises an electric tar precipitator body and a filter box, wherein a first motor is fixedly mounted at the bottom of the electric tar precipitator body, a second rotating shaft is fixedly connected with the output end of the first motor, a first supporting rod is fixedly mounted on the outer side of the second rotating shaft, a first rotating shaft is rotatably connected to one side of the first supporting rod, a scraper is fixedly mounted on the outer side of the first rotating shaft, a gear is fixedly mounted at the upper end of the first rotating shaft, an inner gear ring is fixedly mounted in the electric tar precipitator body and close to the upper position of the electric tar precipitator body, the gear is meshed with the inner gear ring and is connected with the inner gear ring, a second supporting rod is fixedly mounted on the outer side of the second rotating shaft, and the second supporting rod is rotatably connected with the first rotating shaft.

Through using above-mentioned technical scheme, rotate through the first motor control second pivot that sets up, utilize first bracing piece control first pivot to use the second pivot to do circular motion as the axis, under the meshing connection effect through gear and ring gear, realized that first pivot carries out the rotation when removing along electric tar precipitator body inner wall, thereby utilize the scraper blade to strike off the adnexed impurity of inner wall of electric tar precipitator body, the functionality of device has been improved, reach the automatically cleaning effect, cleaning efficiency has been improved, staff's work load has been reduced.

Preferably, an electrode group is arranged inside the electrical tar precipitator body, supporting legs are fixedly mounted at the bottom of the electrical tar precipitator body and near four corners, a blow-off pipe is fixedly connected to one side of the electrical tar precipitator body and near the lower position, and a water inlet pipe is fixedly mounted at the other side of the electrical tar precipitator body near the upper position.

Through using above-mentioned technical scheme, under the effect of electrode group, impurity in the gas deposits to the inner chamber bottom of electric tar precipitator body, discharges through the blow off pipe at last to inside the accessible inlet tube was annotated water into electric tar precipitator body, washed.

Preferably, a connecting pipe is fixedly installed on one side of the electrical tar precipitator body and close to the lower position, one end of the connecting pipe is fixedly connected with the filter box, an air inlet pipe is fixedly connected to one side of the connecting pipe, and an air outlet pipe is fixedly installed on the other side of the electrical tar precipitator body and close to the upper position.

Through using above-mentioned technical scheme, the gaseous accessible intake pipe entering rose box that needs purify, the inside that the rethread connecting pipe discharged into electrical tar precipitator body purifies, and the gaseous accessible outlet duct that purifies at last is discharged externally.

Preferably, the inside of rose box is provided with the filter screen, the outside fixed mounting of filter screen has the slider, the spout has been seted up to the inside of rose box, slider and spout sliding connection.

Through using above-mentioned technical scheme, can filter the gas of injection through the filter screen that sets up, hold back the great graininess thing of volume to one side of filter screen, improved electric tar precipitator body purifying effect.

Preferably, one side fixed mounting of rose box has the second motor, the output fixedly connected with third pivot of second motor, the one end fixedly connected with carousel of third pivot, one side fixed mounting of carousel has eccentric round pin axle, the outside of eccentric round pin axle is rotated and is connected with the transfer line, the one end and the filter screen of transfer line are rotated and are connected.

Through using above-mentioned technical scheme, the carousel through the second motor control third pivot that sets up and one end rotates, utilizes the drive rod control filter screen to reciprocate vibrations from top to bottom to prevent that the filter screen from taking place to block up.

Preferably, the bottom of the filter box is in threaded connection with a dust collection box.

Through using above-mentioned technical scheme, the particulate matter that the filter screen was held back can fall into the inner chamber of dust collection box to can twist and move the dust collection box and dismantle, thereby clear up impurity.

The utility model provides an electric tar precipitator with self-cleaning device possesses following beneficial effect:

1. this electric tar precipitator with self-cleaning device, the second pivot is rotated through the first motor control that sets up, utilize first bracing piece control first pivot to use the second pivot to do circular motion as the axis, under the meshing connection effect through gear and ring gear, the rotation has been carried out when having realized first pivot along the removal of electric tar precipitator body inner wall, thereby utilize the scraper blade to strike off the adnexed impurity of inner wall of electric tar precipitator body, the functionality of device has been improved, reach the self-cleaning effect, the cleaning efficiency has been improved, staff's work load has been reduced.

2. This electrical tar precipitator with automatically cleaning device can filter the gas of injection through the filter screen that sets up, holds back the great graininess thing of volume to one side of filter screen, has improved electrical tar precipitator body purifying effect to the carousel through the second motor control third pivot that sets up and one end rotates, utilizes the drive rod control filter screen to carry out vibrations of reciprocating from top to bottom, thereby prevents that the filter screen from taking place to block up.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top cross-sectional view of the filter box of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. an electric tar precipitator body; 2. a first support bar; 3. a sewage discharge pipe; 4. supporting legs; 5. a squeegee; 6. a second support bar; 7. a first rotating shaft; 8. an air outlet pipe; 9. an electrode group; 10. a water inlet pipe; 11. a second rotating shaft; 12. a first motor; 13. an air inlet pipe; 14. a filter box; 15. a second motor; 16. a third rotating shaft; 17. a turntable; 18. an eccentric pin shaft; 19. a transmission rod; 20. a connecting pipe; 21. a filter screen; 22. a slider; 23. a chute; 24. a dust collection box; 25. an inner gear ring; 26. a gear.

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.

The first embodiment is as follows:

referring to fig. 1 to 4, an electric tar precipitator with a self-cleaning device comprises an electric tar precipitator body 1 and a filter tank 14, wherein a first motor 12 is fixedly installed at the bottom of the electric tar precipitator body 1, a second rotating shaft 11 is fixedly connected to the output end of the first motor 12, a first supporting rod 2 is fixedly installed at the outer side of the second rotating shaft 11, a first rotating shaft 7 is rotatably connected to one side of the first supporting rod 2, a scraping plate 5 is fixedly installed at the outer side of the first rotating shaft 7, a gear 26 is fixedly installed at the upper end of the first rotating shaft 7, an inner gear ring 25 is fixedly installed inside and above the electric tar precipitator body 1, the gear 26 is engaged with the inner gear ring 25, the second supporting rod 6 is fixedly installed on the outer side of the second rotating shaft 11, the second supporting rod 6 is rotatably connected with the first rotating shaft 7, the second rotating shaft 11 is controlled to rotate through the arranged first motor 12, the first supporting rod 2 is used for controlling the first rotating shaft 7 to do circular motion with the second rotating shaft 11 as an axis, and under the meshing connection effect of the gear 26 and the inner gear ring 25, the first rotating shaft 7 can rotate while moving along the inner wall of the electric tar precipitator body 1, so that impurities attached to the inner wall of the electric tar precipitator body 1 are scraped by the scraper 5, the functionality of the device is improved, the self-cleaning effect is achieved, the cleaning efficiency is improved, and the workload of workers is reduced.

Example two:

the inside of electrical tar precipitator body 1 is provided with electrode group 9, and the equal fixed mounting in bottom and the position that is close to the four corners of electrical tar precipitator body 1 has supporting legs 4, and one side of electrical tar precipitator body 1 just is close to below position fixedly connected with blow off pipe 3, and the opposite side of electrical tar precipitator body 1 is close to top position fixed mounting and has inlet tube 10, and under the effect of electrode group 9, impurity in the gas deposits to the inner chamber bottom of electrical tar precipitator body 1, discharges through blow off pipe 3 at last.

Example three:

a connecting pipe 20 is fixedly installed on one side of the electrical tar precipitator body 1 close to the lower position, one end of the connecting pipe 20 is fixedly connected with a filter box 14, an air inlet pipe 13 is fixedly connected with one side of the connecting pipe 20, an air outlet pipe 8 is fixedly installed on the other side of the electrical tar precipitator body 1 close to the upper position, a filter screen 21 is arranged inside the filter box 14, a sliding block 22 is fixedly installed on the outer side of the filter screen 21, a sliding groove 23 is formed inside the filter box 14, the sliding block 22 is slidably connected with the sliding groove 23, a second motor 15 is fixedly installed on one side of the filter box 14, a third rotating shaft 16 is fixedly connected with the output end of the second motor 15, a rotating disc 17 is fixedly connected with one end of the third rotating shaft 16, an eccentric pin 18 is fixedly installed on one side of the rotating disc 17, a transmission rod 19 is rotatably connected with one end of the filter screen 21, injected air can be filtered through the arranged filter screen 21, large-size granular objects are intercepted to one side of the filter screen 21, the purifying effect of the electrical tar precipitator body 1 is improved, the third rotating shaft 16 and the filter screen 17 and the filter screen 21 is controlled by the screw vibration of the transmission rod 15, so as to prevent the filter box 14 from being blocked up and down by the reciprocating vibration, and the filter screen 24.

In summary, in the electrical tar precipitator with the self-cleaning device, when in use, gas to be treated is discharged into the filter box 14 through the air inlet pipe 13, and is filtered by the filter screen 21, particulate matters with larger volume are trapped to one side of the filter screen 21 and are discharged into the inner cavity of the electrical tar precipitator body 1 through the connecting pipe 20, under the action of the electrode group 9, impurities in the gas are precipitated to the bottom of the inner cavity of the electrical tar precipitator body 1 and are finally discharged through the drain pipe 3, the purified gas can be discharged outside through the air outlet pipe 8, the third rotating shaft 16 and the rotating disc 17 at one end can be controlled to rotate by starting the second motor 15, the filter screen 21 is controlled to vibrate up and down by the driving rod 19, so that the filter screen 21 is prevented from being blocked, finally, the second rotating shaft 11 can be controlled to rotate by starting the first motor 12, the first rotating shaft 7 is controlled to make a circular motion by taking the second rotating shaft 11 as an axis by using the first supporting rod 2, and under the meshing connection action of the gear 26 and the inner ring gear 25, the first rotating shaft 7 can rotate along the inner wall of the electrical tar precipitator body 1, so that impurities can be washed by the scraper 5, and the inner wall of the electrical tar precipitator body can be simultaneously washed, and the inner wall of the electrical tar precipitator body 1 can be cleaned.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. An electrical tar precipitator with self-cleaning device, includes electrical tar precipitator body (1) and rose box (14), its characterized in that: the coke tar precipitator is characterized in that a first motor (12) is fixedly mounted at the bottom of the electric coke tar precipitator body (1), a second rotating shaft (11) is fixedly connected with the output end of the first motor (12), a first supporting rod (2) is fixedly mounted at the outer side of the second rotating shaft (11), a first rotating shaft (7) is rotatably connected to one side of the first supporting rod (2), a scraper (5) is fixedly mounted at the outer side of the first rotating shaft (7), a gear (26) is fixedly mounted at the upper end of the first rotating shaft (7), an inner gear ring (25) is fixedly mounted in the electric coke tar precipitator body (1) and close to the upper position, the gear (26) is meshed with the inner gear ring (25) and is connected with the outer side of the second rotating shaft (11) through a second supporting rod (6), and the second supporting rod (6) is rotatably connected with the first rotating shaft (7).

2. An electrical tar precipitator with a self-cleaning device according to claim 1, characterized in that: the inside of electrical tar precipitator body (1) is provided with electrode group (9), the bottom of electrical tar precipitator body (1) just is close to the equal fixed mounting in four corners position and has supporting legs (4), one side of electrical tar precipitator body (1) just is close to below position fixedly connected with blow off pipe (3), the opposite side of electrical tar precipitator body (1) is close to top position fixed mounting and has inlet tube (10).

3. An electrical tar precipitator with a self-cleaning device according to claim 1, characterized in that: one side of electrical tar precipitator body (1) and be close to below position fixed mounting have connecting pipe (20), the one end and rose box (14) fixed connection of connecting pipe (20), one side fixedly connected with intake pipe (13) of connecting pipe (20), the opposite side of electrical tar precipitator body (1) and be close to top position fixed mounting have outlet duct (8).

4. An electrical tar precipitator with a self-cleaning device according to claim 1, characterized in that: the inside of rose box (14) is provided with filter screen (21), the outside fixed mounting of filter screen (21) has slider (22), spout (23) have been seted up to the inside of rose box (14), slider (22) and spout (23) sliding connection.

5. An electrical tar precipitator with a self-cleaning device according to claim 1, characterized in that: one side fixed mounting of rose box (14) has second motor (15), the output fixedly connected with third pivot (16) of second motor (15), one end fixedly connected with carousel (17) of third pivot (16), one side fixed mounting of carousel (17) has eccentric round pin axle (18), the outside of eccentric round pin axle (18) is rotated and is connected with transfer line (19), the one end and the filter screen (21) of transfer line (19) are rotated and are connected.

6. An electrical tar precipitator with a self-cleaning device according to claim 1, characterized in that: the bottom of the filter box (14) is connected with a dust collection box (24) in a threaded manner.