CN216604441U - A dust removal device for quicklime discharge - Google Patents

Abstract

The utility model relates to the technical field of dedusting equipment, in particular to a dedusting device for quicklime discharge; the utility model can reduce the air inlet pressure, fully treat the dust, and improve the dust treatment effect; Inside the semi-circular dense mesh filter and the wind blocking and diversion collecting cylinder, the wind blocking and diversion collecting cylinder is located under the semi-circular dense mesh filter, and the wind blocking and diversion collecting cylinder is an oval cylinder The upper part of the air blocking and diversion collecting cylinder is provided with an opening, the bottom of the dust box is provided with an air inlet, the air inlet is provided with a suction fan, and the top of the dust box is provided with an exhaust pipe, so The dust removal box is provided with a discharge pipe which is communicated with the inside of the air blocking and diversion collecting cylinder, and a discharge valve is arranged on the discharge pipe.

Description

A dust removal device for quicklime discharge

technical field

The utility model relates to the technical field of dust removal equipment, in particular to a dust removal device for quicklime discharging.

Background technique

As we all know, the dust removal device for quicklime discharge is a kind of equipment used for dust treatment at the discharge port of quicklime; the existing dust removal device for quicklime discharge generally adopts a cyclone dust collector for dust removal; it is found in use that in order to make the dust fully It is sucked into the cyclone dust collector, and the air inlet pressure is generally large, which causes the cyclone dust collector to have a poor dust removal effect, which is easy to cause dust to escape, and has certain use limitations.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a dust removal device for quicklime discharging, which can reduce the air inlet pressure, can fully treat the dust and improve the dust treatment effect.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: including a dust box, a semi-circular dense mesh filter installed in the dust box, and a blocking and diversion collecting cylinder, the Below the circular fine-mesh filter screen, the wind blocking and diversion collecting cylinder is in the shape of an oval cylinder, the upper part of the wind blocking and diversion collecting cylinder is provided with an opening, and the bottom of the dust box is provided with an air inlet. A suction fan is installed at the air inlet, an exhaust pipe is arranged on the top of the dust box, a discharge pipe is installed on the dust box that communicates with the inside of the air blocking and diversion collecting cylinder, and the discharge pipe is provided with a discharge pipe. Dump valve.

Preferably, it also includes a scraping mechanism for dust treatment at the bottom of the semi-circular fine-mesh filter, the scraping mechanism includes a drive cylinder and a dust-removing brush that fits with the semi-circular dense-mesh filter. The driving cylinder is fixedly installed on the dust removal box, and the output end of the driving cylinder is fixedly connected with the dust removal brush; the dust removal brush is in close contact with the semicircular dense mesh filter screen.

Preferably, it also includes a rotating filter cartridge and a driving mechanism for providing power for the rotating filter cartridge, the rotating filter cartridge can be rotatably installed in the dust removal box, and the bottom of the rotating filter cartridge is inserted into the semi-circular dense mesh filter screen, so The drive mechanism is fixedly installed on the dust box; the drive mechanism can be any one of a stepping motor, a deceleration motor or a servo motor, preferably a deceleration motor.

Preferably, a dust collecting hood communicated with the air inlet is provided at the bottom of the dust box.

Preferably, the wind-blocking and flow-guiding collecting cylinder is inclined at a high front and a low rear.

Preferably, the dust box is divided into a top cover part and a box body part, and the top cover part and the box body part are detachably connected by bolts.

(3) Beneficial effects

Compared with the prior art, the utility model provides a dedusting device for quicklime discharging, which has the following beneficial effects: the dedusting device for quicklime discharging can move the device as a whole to the discharging port of quicklime, and start the dedusting device for quicklime discharging. The suction fan pressurizes the dust and inhales it into the dust removal box. Under the action of the air blocking and diversion collecting cylinder, the dust entering at the air inlet is diverted and then travels upward from the left and right parts of the dust removal box, respectively. The dust after the split flow weakens each other after meeting in the upper part of the choke and diversion collecting cylinder, which reduces the air inlet pressure. The rest of the dust is left on the semi-circular dense-mesh filter after passing through the semi-circular dense-mesh filter; under the action of the air blocking and diversion collecting cylinder, the air inlet pressure is reduced, and then the semi-circular dense-mesh filter acts. After the dust removal is completed, the dust can be fully processed and the dust processing effect can be improved.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the top view structure schematic diagram of the present utility model;

3 is a schematic view of the cross-sectional structure at A-A in FIG. 2 of the present utility model;

Fig. 4 is the cross-sectional structure schematic diagram at B-B place in Fig. 2 of the present utility model;

Symbols in the drawings: 1. Dust removal box; 2. Semi-circular dense mesh filter; 3. Air blocking and diversion collecting cylinder; 4. Suction fan; 5. Exhaust pipe; 6. Discharge pipe; 7. Drive Cylinder; 8. Dust removal brush; 9. Rotating filter cartridge; 10. Driving mechanism; 11. Dust collecting hood.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-4 , a dust removal device for quicklime discharge of the present invention includes a dust removal box 1, a semicircular dense mesh filter screen 2 installed in the dust removal box 1, and a blocking and diversion collecting cylinder 3. The wind blocking and diversion collecting cylinder 3 is located under the semi-circular dense mesh filter screen 2, the wind blocking and diversion collecting cylinder 3 is in the shape of an oval cylinder, and the upper part of the wind blocking and diversion collecting cylinder 3 is provided with an opening. An air inlet is arranged at the bottom, a suction fan 4 is installed at the air inlet, an exhaust pipe 5 is arranged on the top of the dust removal box 1, and a discharge pipe 6 is installed on the dust removal box 1 that communicates with the inside of the air blocking and diversion collecting cylinder 3. A discharge valve is arranged on the discharge pipe 6; by moving the device as a whole to the discharge port of the quicklime, and by starting the suction fan 4, the suction fan 4 pressurizes the dust and sucks it into the dust removal box 1. Under the action of the flow collecting cylinder 3, the dust entering at the air inlet is divided and then travels upward from the left and right parts of the dust removal box 1, respectively. At this time, due to the reduction of wind pressure, part of the dust falls into the air blocking and diversion collecting cylinder 3 under the action of gravity, while the rest of the dust is left in the semicircle after passing through the semicircular dense mesh filter 2. On the dense mesh filter screen 2; under the action of the air blocking and diversion collecting cylinder 3, the air inlet pressure is reduced, and then the dust removal is completed after the action of the semicircular dense mesh filter screen 2, which can fully treat the dust and improve the Dust treatment effect.

The utility model is a dust removal device for discharging quicklime, further comprising a scraping mechanism for dust treatment at the bottom of the semicircular dense mesh filter 2 , the scraping mechanism comprises a driving cylinder 7 and a semicircular dense mesh filter 2 . The matching dust removal brush 8 is installed in the dust removal box 1 slidably forward and backward, the driving cylinder 7 is fixedly installed on the dust removal box 1, and the output end of the driving cylinder 7 is fixedly connected with the dust removal brush 8; The circular dense mesh filter 2 is in close contact; when the semicircular dense mesh filter 2 is cleaned, the drive cylinder 7 is activated to move the dust removal brush 8 back and forth along the bottom wall of the semicircular dense mesh filter 2, and the dust removal brush 8, the dust accumulated at the bottom of the semi-circular dense mesh filter 2 can be brushed off, and the dust after brushing will fall to the air blocking and diversion collecting cylinder 3. By opening the discharge valve, the dust will flow from the discharge pipe. It can be discharged at 6 places, and the automatic cleaning of the semi-circular dense mesh filter 2 can be completed by machinery, which is more convenient and labor-saving.

The utility model is a dust removal device for quicklime discharge, further comprising a rotating filter cartridge 9 and a driving mechanism 10 for providing power for the rotating filter cartridge 9. The rotating filter cartridge 9 can be rotatably installed in the dust removal box 1, and the bottom of the rotating filter cartridge 9 is rotatable. Inserted into the semi-circular dense mesh filter 2, the drive mechanism 10 is fixedly installed on the dust box 1; the drive mechanism 10 can be any one of a stepping motor, a deceleration motor or a servo motor, preferably a deceleration motor; The driving mechanism 10 makes the rotating filter cartridge 9 rotate, and part of the flying dust treated by the semi-circular dense mesh filter 2 is filtered for a second time under the action of the rotating filter cartridge 9, which can further reduce the flying of dust and improve the The effect of dust treatment.

In the dust removal device for quicklime discharge of the utility model, the bottom of the dust removal box 1 is provided with a dust collecting hood 11 which communicates with the air inlet; The dust at the place is sucked and transported to the dust box 1 more thoroughly.

In the dust removal device for quicklime discharge of the utility model, the wind blocking and diversion collecting cylinder 3 is arranged with a high front and a low slope at the rear; The dust collected in the barrel 3 is automatically discharged from the discharge pipe 6 under the action of gravity, so as to reduce the residue of dust in the air blocking and diversion collecting barrel 3 .

In the dust removal device for quicklime discharge of the utility model, the dust removal box 1 is divided into a top cover part and a box body part, and the top cover part and the box body part are detachably connected by bolts; the dust removal box 1 is divided into a top cover part and a box body The separate arrangement of the body can facilitate cleaning or replacement and maintenance of the rotating filter cartridge 9 in the dust box 1 after the top cover is disassembled.

When in use, by moving the device as a whole to the discharge port of quicklime, and by starting the suction fan 4, the suction fan 4 pressurizes the dust and sucks it into the dust removal box 1. The dust entering at the air inlet is divided and travels upward from the left and right parts of the dust box 1, respectively. The two divided dusts meet at the upper part of the blocking and diversion collecting cylinder 3 and weaken each other, reducing the intake air. At this time, due to the reduction of wind pressure, part of the dust falls into the air blocking and diversion collecting cylinder 3 under the action of gravity, while the rest of the dust passes through the semi-circular dense mesh filter 2 and remains on the semi-circular dense mesh filter 2 ;Under the action of the air blocking and diversion collecting cylinder 3, the air inlet pressure is reduced, and then the semicircular dense mesh filter 2 is used to complete the dust removal, which can fully treat the dust and improve the dust treatment effect; When the circular dense mesh filter 2 is cleaned, the drive cylinder 7 is activated to move the dust removal brush 8 back and forth along the bottom wall of the semicircular dense mesh filter 2 . 2. The dust accumulated at the bottom is brushed off, and the dust after brushing falls to the air blocking and diversion collecting cylinder 3. By opening the discharge valve, the dust can be discharged from the discharge pipe 6. The semicircle can be completed mechanically. The automatic cleaning of the fine mesh filter 2 is more convenient and labor-saving; by starting the driving mechanism 10, the rotating filter cartridge 9 is rotated, and the part of the flying dust processed by the semi-circular fine mesh filter 2 plays the role of the rotating filter cartridge 9 The secondary filtration can further reduce the escape of dust and improve the treatment effect of dust; through the setting of the dust collecting cover 11, the adsorption range of dust can be enlarged, so that the dust at the discharge port of quicklime can be collected more thoroughly. It is sucked and transported into the dust removal box 1; the wind blocking and diversion collecting cylinder 3 is set with a high front and a low back, so that the dust collected in the wind blocking and diversion collecting cylinder 3 can be discharged from the discharge pipe 6 by itself under the action of gravity. Reduce the residual dust in the air blocking and diversion collecting cylinder 3; by the dust removal box 1 is divided into a top cover part and a box body part, it is convenient to disassemble the top cover part and filter the rotating filter in the dust removal box 1. The cartridge 9 is cleaned or replaced for maintenance.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A dedusting device for quicklime discharging is characterized in that it comprises a dedusting box (1), a semicircular fine mesh filter screen (2) installed in the dedusting box (1) and a blocking and diversion collecting cylinder ( 3), the wind blocking and diversion collecting cylinder (3) is located under the semicircular dense mesh screen (2), the wind blocking and diversion collecting cylinder (3) is in the shape of an oval cylinder, and the The upper part of the guide collecting cylinder (3) is provided with an opening, the bottom of the dust box (1) is provided with an air inlet, the air inlet is installed with a suction fan (4), and the top of the dust box (1) is provided with an air inlet (4). There is an exhaust pipe (5), the dust removal box (1) is provided with a discharge pipe (6) that communicates with the inside of the air blocking and diversion collecting cylinder (3), and the discharge pipe (6) is provided with a discharge pipe (6). Dump valve. 2 . The dust removal device for quicklime discharge according to claim 1 , further comprising a scraping mechanism for dust processing at the bottom of the semicircular dense mesh screen (2), the scraping mechanism comprising: 2 . A drive cylinder (7) and a dust-removing brush (8) matching the semi-circular fine-mesh filter screen (2), the dust-removing brush (8) can be slid back and forth and installed in the dust-removing box (1). (7) It is fixedly installed on the dust removal box (1), and the output end of the driving cylinder (7) is fixedly connected with the dust removal brush (8). 3. A kind of dust removal device for quicklime discharge according to claim 2, characterized in that, it also comprises a rotary filter cartridge (9) and a drive mechanism (10) for providing power for the rotary filter cartridge (9), the rotating filter cartridge (9) The filter cartridge (9) is rotatably installed in the dust removal box (1), the bottom of the rotating filter cartridge (9) is inserted into the semicircular fine mesh filter screen (2), and the drive mechanism (10) is fixedly installed in the dust removal box (1). box (1). 4 . The dust removal device for quicklime discharge according to claim 3 , wherein a dust collecting hood ( 11 ) communicated with the air inlet is provided at the bottom of the dust removal box ( 1 ). 5 . 5 . The dust removal device for quicklime discharging according to claim 4 , characterized in that, the wind blocking and diversion collecting cylinder ( 3 ) is inclined at a high front and a low rear. 6 . 6 . The dust removal device for quicklime discharge according to claim 5 , wherein the dust removal box ( 1 ) is divided into a top cover part and a box body part, and the top cover part and the box body part pass through bolts. 7 . Detachable connection.

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