CN212119421U

CN212119421U - Dust collector for cement plant dust

Info

Publication number: CN212119421U
Application number: CN201922023963.4U
Authority: CN
Inventors: 王高升; 江志玲; 王振有
Original assignee: Zhejiang Shengli Machinery Equipment Co ltd
Current assignee: Zhejiang Shengli Machinery Equipment Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-12-11
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a dust removal device for cement plant dust, which belongs to the technical field of cement equipment and comprises a dust collection box, wherein the bottom inside the dust collection box is fixedly connected with a motor a and a motor b, a collection box is arranged above the motor a and the motor b, the left side of the outer top of the dust collection box is fixedly connected with a bearing, a dust collection pipeline is connected above the bearing, the dust collection pipeline is fixedly connected with a dust hood, the right side of the outer top of the dust collection box is provided with a fan, the joint of the fan and the dust collection box is provided with a filter screen, the left side inside the dust collection box is provided with a guide rail, the right side of the guide rail is provided with a cross bar, the cross bar is fixedly connected with a scraper, the right side of the inner part of the dust collection box is fixedly connected with a spray pipe, the left side of, the production environment of workers is improved, the probability of occupational diseases caused by dust is greatly reduced, and the recovery rate of the dust is improved.

Description

Dust collector for cement plant dust

Technical Field

The utility model relates to a cement plant technical field especially relates to a dust collector for cement plant dust.

Background

Dust is generated in many production processes in cement factories, such as mining, raw material crushing, drying, grinding, calcining, powdery material transportation and the like, and is inevitably generated, if the dust is not controlled, the dust can cause a lot of hidden troubles to the bodies of workers, especially active silicon dioxide generated in a raw material grinding system can cause occupational diseases such as silicosis and the like, if the dust falls on a grinding machine, the abrasion of various machine parts can be accelerated, the service life of the equipment, namely the running rate is shortened, and the precision and the reliability of the control equipment are reduced; if the dust is not recycled, the loss of raw materials, fuels and power of a cement plant can be increased, and the generation amount of the dust in cement grinding production is about 6-12%, so that the dust collecting work of a cement plant grinding system can be well done, and the dust collecting device has very important significance for protecting human health, improving production efficiency and protecting ecological environment.

Patent No. 201920030518.8 discloses a dust removing device for dust in cement plants, which comprises a dust removing box body, a dust removing device and a back flushing device, wherein the bottom of the dust removing box body is provided with an air inlet and an ash cleaning port, and the top of the dust removing box body is provided with an air outlet; the dust removal device comprises three dust removal cloth bags, and two ends of each dust removal cloth bag are fixedly connected with the interior of the dust removal box body; the device is swept to blowback includes air supply source, main air supply pipe, four branch air supply pipes and four anti-pipes that sweep, the one end and the air supply source intercommunication of main air supply pipe, four divide the air supply pipe all with the other end intercommunication of main air supply pipe, the one end of anti-pipe that sweeps with divide the air supply pipe through sealed intercommunication of rotatory oil blanket and rotation each other, the other end of anti-pipe and driving motor's that sweeps output shaft fixed connection, be equipped with the bearing between the lateral wall of anti-pipe and the dust removal box that sweeps. The utility model discloses can effectively remove dust to the gas that has the cement dust.

The dust removing device for dust of the technology has the following defects: 1. in the dust removal process, dust is too dispersed when entering the dust removal box, and is not intensively treated to one place, so that the value of dust recycling is not realized. 2. After the dust removal device works for a long time, dust impurities attached to the inside of the dust removal box are more, and the dust removal box is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dust collector for cement plant dust collects the dust that cement plant workshop produced when production, reduces the dust in the operational environment and the harmful debris that produce, improves staff's production environment, reduces because of the probability that the dust leads to suffering from the occupational disease, improves work efficiency, and retrieves the dust and recycles, improves recycle ratio.

The utility model provides a specific technical scheme as follows:

the utility model provides a dust collector for dust in cement plant, which comprises a dust collection box, wherein the bottom inside the dust collection box is fixedly connected with a motor a and a motor b, a collection box is arranged above the motor a and the motor b, the left side of the top outside the dust collection box is fixedly connected with a bearing, a dust collection pipeline is linked above the bearing, the dust collection pipeline is fixedly connected with a dust hood, a fan is arranged on the right side of the top outside the dust collection box, a filter screen is arranged at the joint of the fan and the dust collection box, a guide rail is arranged on the left side inside the dust collection box, a cross bar is arranged on the right side of the guide rail, a scraper is fixedly connected on the cross bar, a spray pipe is fixedly connected on the right side inside the dust collection box, an atomization spray nozzle is inserted and connected on the left side of the spray pipe, a conveying pipe is embedded and, and a water filling port is arranged above the right side of the water storage tank.

Optionally, a box door is fixedly connected to the outer side of the dust collection box, a control switch is arranged at the right upper portion of the box door, a dust cover is arranged outside the control switch, and a heat dissipation port is formed in the bottom of the box door.

Optionally, a slide rail is fixedly connected to the guide rail, and a slide block is fixedly connected to the slide rail.

Optionally, the control switch is electrically connected with an external power supply through a wire, and an output end of the control switch is electrically connected with input ends of the motor a and the motor b.

The utility model has the advantages as follows:

the embodiment of the utility model provides a dust collector is used to cement plant dust:

1. dust collection box inside right side fixedly connected with spray pipe, it has atomizer to peg graft in the left side of spray pipe, the spray pipe right side is inlayed and is connected with the conveyer pipe, conveyer pipe mid portion fixedly connected with dust removal water pump, peg graft in the storage water tank on the outside right side of conveyer pipe, when the fan removes dust, the dust enters into the dust collection box through dust absorption pipeline in, dust removal water pump carries the dust removal water from the storage water tank, carry out the dust fall to the collection box in of dust collection box in through the atomizer, but regular clearance change collecting box, dust to in the collecting box is retrieved and is recycled.

2. The left side in the dust collection box is equipped with the guide rail, and the guide rail right side device has the horizontal pole, fixedly connected with scraper on the horizontal pole, fixedly connected with slide rail on the guide rail, fixedly connected with slider on the slide rail, after dust collector long-term work, because of atomizer's effect, a large amount of dusts can be adhered to the inside left side tank wall of dust collection box, and the scraper can scrape the dirt under the condition of the vertical activity of slide rail and handle to the inner wall.

Drawings

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

FIG. 1 is a schematic view of the overall structure of a dust removing apparatus for dust in a cement plant according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a door of a dust removing device for dust in a cement plant according to an embodiment of the present invention;

FIG. 3 is a schematic structural view illustrating the movement of a slide block on a guide rail of a dust removing device for dust in a cement plant according to an embodiment of the present invention;

in the figure: 1. a dust collection box; 1a, a box door; 2. a dust hood; 3. a dust collection duct; 4. a bearing; 5. a collection box; 6. a motor a; 7. a motor b; 8. a fan; 9. a filter screen; 10. a water spray pipe; 11. an atomizing spray head; 12. a delivery pipe; 13. a dust removal water pump; 14. a water storage tank; 15. a water injection port; 16. a control switch; 17. a dust cover; 18. a heat dissipation port; 19. a cross bar; 20. a scraper; 21. a guide rail; 22. a slider; 23. a slide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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.

A dust removing apparatus for cement plant dust according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, an embodiment of the present invention provides a dust removing device for cement plant dust, including a dust collecting box 1, a motor a6 and a motor b7 are fixedly connected to the bottom of the dust collecting box 1, a collecting box 5 is arranged above the motor a6 and the motor b7, a bearing 4 is fixedly connected to the left side of the outer top of the dust collecting box 1, a dust suction pipeline 3 is connected to the upper side of the bearing 4, the dust suction pipeline 3 is fixedly connected to a dust suction hood 2, a fan 8 is arranged on the right side of the outer top of the dust collecting box 1, a filter screen 9 is arranged at the connection between the fan 8 and the dust collecting box 1, a guide rail 21 is arranged on the left side of the inner portion of the dust collecting box 1, a cross bar 19 is arranged on the right side of the guide rail 21, a scraper 20 is fixedly connected to the cross bar 19, a water spray pipe 10 is, the right side of the water spraying pipe 10 is connected with a conveying pipe 12 in an embedded mode, the middle portion of the conveying pipe 12 is fixedly connected with a dedusting water pump 13, the right side of the outer portion of the conveying pipe 12 is inserted into a water storage tank 14, and a water filling port 15 is arranged above the right side of the water storage tank 14.

The example, dust collection box 1 top is equipped with bearing 4, fixedly connected with suction hood 2 on bearing 4, dust is collected with the form of point opposite face to suction hood 3, the absorption face has been increased, absorption efficiency improves, when fan 8 removes dust work, the dust enters into dust collection box 1 through dust absorption pipeline 3, carry out the dust fall to collection box 5 in the dust collection box 1 through atomizer 11 to the dust of collecting, but regular clearance change collecting box 5, can retrieve the dust in the collecting box 5 and recycle.

Referring to fig. 1, a door 1a is fixedly connected to an outer side of the dust collecting box 1, a control switch 16 is disposed at an upper right portion of the door 1a, a dust cover 17 is disposed outside the control switch 16, and a heat dissipating port 18 is disposed at a bottom of the door 1 a.

For example, the control switch 16 is externally provided with a dust cover 17, so that for equipment working in an environment with more dust, the loss of the dust to the equipment control switch 16 can be reduced, and the service life of the equipment can be prolonged.

Referring to fig. 1, a slide rail 23 is fixedly connected to the guide rail 21, and a slide block 22 is fixedly connected to the slide rail 23.

Illustratively, the sliding rail 23 is fixedly connected to the guiding rail 21, and the scraper 20 performs dust cleaning work attached to the inner wall of the dust box 1 through the vertical movement of the sliding block 22 on the sliding rail 23.

Referring to fig. 1, the control switch 16 is electrically connected to an external power source through a wire, and an output terminal of the control switch 16 is electrically connected to input terminals of the motor a6 and the motor b 7.

Illustratively, the motor a6 and the motor b7 are respectively connected with different control switches 16, so as to respectively control the working states of the fan 8, the atomizing nozzle 11 and the scraper 20.

When in use, the fan 8 and the atomizing nozzle 11 are in working state by the control switch 16, the dust hood 2 is connected on the bearing 4, can perform dust removal and collection work on a specific production pollution area through turning, cement dust enters the dust collection box 1 through the dust collection pipeline 3, meanwhile, the dedusting water pump 13 conveys the water source in the water storage tank 14 from the conveying pipe 12 to the spray pipe 10, the atomizing nozzle 11 plays a role of dust falling, so that the collected dust is concentrated in the collecting box 5, and the left side wall of the dust collecting box 1 is adhered with wet dust after working for a long time due to the atomizing nozzle 11 on the right side wall, after drying, the cleaning is not easy, the scraper 20 can be in a working state through the control switch 16, the scraper 20 is fixedly connected to the cross rod 19, the cross rod 19 is fixedly connected with the sliding block 22, and cleaning work is carried out through vertical movement of the sliding rail 23 on the guide rail 21.

It should be noted that, the utility model relates to a dust collector for cement plant dust, including dust collection box 1, chamber door 1a, suction hood 2, dust absorption pipeline 3, bearing 4, collecting box 5, motor a6, motor b7, fan 8, filter screen 9, spray pipe 10, atomizer 11, conveyer pipe 12, dust removal water pump 13, storage water tank 14, water filling port 15, control switch 16, shield 17, thermovent 18, horizontal pole 19, scraper 20, guide rail 21, slider 22, slide rail 23, the part is general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff. It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The dust removal device for the dust in the cement plant comprises a dust collection box (1) and is characterized in that a motor a (6) and a motor b (7) are fixedly connected to the bottom inside the dust collection box (1), a collection box (5) is arranged above the motor a (6) and the motor b (7), a bearing (4) is fixedly connected to the left side of the outer top of the dust collection box (1), a dust suction pipeline (3) is connected to the upper portion of the bearing (4), a dust suction cover (2) is fixedly connected to the dust suction pipeline (3), a fan (8) is arranged on the right side of the outer top of the dust collection box (1), a filter screen (9) is arranged at the joint of the fan (8) and the dust collection box (1), a guide rail (21) is arranged on the left side inside the dust collection box (1), a cross rod (19) is arranged on the right side of the guide rail (21, the dust collection box is characterized in that a water spraying pipe (10) is fixedly connected to the right side inside the dust collection box (1), an atomizing nozzle (11) is inserted into the left side of the water spraying pipe (10), a conveying pipe (12) is connected to the right side of the water spraying pipe (10) in an embedded mode, a dust removal water pump (13) is fixedly connected to the middle of the conveying pipe (12), the right side outside the conveying pipe (12) is inserted into a water storage tank (14), and a water filling port (15) is arranged above the right side of the water storage tank.

2. The dust removal device for cement plant dust according to claim 1, wherein a box door (1a) is fixedly connected to the outer side of the dust collection box (1), a control switch (16) is arranged at the upper right portion of the box door (1a), a dust cover (17) is arranged outside the control switch (16), a heat dissipation opening (18) is arranged at the bottom of the box door (1a), the control switch (16) is electrically connected with an external power supply through a lead, and the output end of the control switch (16) is electrically connected with the input ends of the motor a (6) and the motor b (7).

3. The dust removing device for cement plant dust according to claim 1, wherein a slide rail (23) is fixedly connected to the guide rail (21), and a slide block (22) is fixedly connected to the slide rail (23).