CN211799579U

CN211799579U - Dust-containing air treatment device for crushing equipment

Info

Publication number: CN211799579U
Application number: CN201921492448.4U
Authority: CN
Inventors: 陆维伟
Original assignee: Huian Maitian Quanli Technology Co ltd
Current assignee: Wuhan Keyuanda Information Technology Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-10-30
Anticipated expiration: 2029-09-09

Abstract

The utility model relates to a dirty air treatment technical field just discloses a dirty air treatment device for crushing apparatus, including the suction fan, the fixed cover of air inlet end of suction fan is equipped with the air-supply line. This dust-containing air treatment device for crushing apparatus, it rotates to drive main lead screw and action wheel through starter motor, utilize the transmission of chain, the drive rotates from the lead screw, thereby drive slider and scraper blade simultaneous movement, utilize the scraper blade to strike off the dust of first filter screen filter area upper segment attached earlier, and through starting the air pump, erupt compressed air through the fumarole of slider top bottom, thereby clear up the mesh of first filter screen after following the scraper blade closely, realize the automatic clearance to first filter screen, the clearance is effectual, high efficiency, and is simple and convenient, the degree of automation is high, can ensure filter effect and efficiency under the long-time in service behavior of first filter screen, thereby ensure the filtration treatment effect of dust in the dust-containing air.

Description

Dust-containing air treatment device for crushing equipment

Technical Field

The utility model relates to a dirty air treatment technical field specifically is a dirty air treatment device for crushing apparatus.

Background

The motor of the ore crusher drives the rotor to rotate at a high speed in the crushing cavity, materials are fed into the crusher from the feeding port at the upper part and are crushed by the striking, impacting, shearing and grinding effects of a hammer moving at a high speed, the gap of the grate can be adjusted according to the requirements of users by the equipment, the particle size of the discharged materials is changed to meet different requirements of different users, the hammer body rotating at a high speed and the collision surface of the materials crush the materials, the crusher has the characteristics of simple structure, large crushing ratio, high production efficiency and the like, can crush the materials in a dry mode and a wet mode, and when the dry crushing mode is adopted, a large amount of dust easily appears in the crusher, and a large amount of dust-containing air is easily generated in the crushing process of most of solid materials, the mining of ores and other environments, and if the dust is not collected and processed, the dust is easily emitted into the.

However, in the prior art, the dust-containing air treatment device adopting dry treatment cannot automatically clean the dust filter screen inside the device, after long-time use, the meshes of the filter screen are easily blocked, which affects the filtering effect and efficiency of the dust-containing air, and the prior dry-treatment dust-containing air treatment device has simple structure, poor filtering effect of dust in the dust-containing air at the bottom, and is not beneficial to environmental protection and personnel health.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a dust-containing air treatment device for crushing apparatus, but possess the filter screen and clear up automatically, the advantage that the dust filter effect is good, the dust-containing air treatment device who adopts dry-type processing among the prior art has been solved, its inside dust filter screen can't carry out automatic clearance, after long-time the use, the mesh of filter screen is blockked up easily, influence the filter effect and the efficiency of dust-containing air, and the dust-containing air treatment device simple structure of current dry-type processing, the filter effect of dust is poor in the end dust-containing air, be unfavorable for the protection of environment and the healthy problem of personnel.

The utility model provides a following technical scheme: a dust-containing air treatment device for crushing equipment comprises a suction fan, wherein an air inlet pipe is fixedly sleeved at the air inlet end of the suction fan, an air outlet pipe is fixedly sleeved at the air outlet end of the suction fan, one end of the air outlet pipe is connected with a treatment box arranged on a base, a partition layer is arranged in the middle of an inner cavity of the treatment box, a first filter screen is fixedly arranged between the top of one side of the inner cavity of the treatment box and the partition layer, one side of the inner cavity of the partition layer is positioned at a fixed frame fixedly connected with the height of the first filter screen, an air pump positioned above the first filter screen is fixedly arranged at the top of the inner cavity of the treatment box, an air pipe is fixedly sleeved at the output end of the air pump, an air outlet positioned above the first filter screen is arranged at the top of the partition layer, an induced draft fan is arranged at the bottom of, the air outlet end of the draught fan is fixedly sleeved with an exhaust pipe, the bottom of the inner cavity of the interlayer is provided with a power supply device, one side of the processing box, which is far away from the inner cavity of the draught fan, is provided with an air outlet, and the bottom of one side of the air outlet is fixedly sleeved with one end of the exhaust pipe.

Preferably, a motor is fixedly installed on the side surface of the fixing frame, a main screw rod is fixedly sleeved on an output shaft of the motor, a driving wheel is fixedly sleeved at one end of the main screw rod, which is positioned inside the fixing frame, a chain is movably sleeved on the driving wheel, one end of the main screw rod extends into the processing box and is movably sleeved with the inner wall of the processing box, a driven screw rod is movably sleeved at the bottom of the fixing frame, which is positioned below the main screw rod, a driven wheel is fixedly sleeved at one end of the driven screw rod, which is positioned inside the fixing frame, the one end of the driven screw rod extends into the processing box and is movably sleeved with the inner wall of the processing box, a limiting rod fixedly sleeved between the inner wall of the processing box and one side of the interlayer is arranged on one side of the main screw rod and one side of the driven screw rod, an upper slide block is movably sleeved between the main screw, the bottom of collecting pipe is seted up and is extended to the outside fumarole of slider, and the fixed cover of the air inlet end at collecting pipe top and one end of gas-supply pipe connects, it has the scraper blade to be located from the movable sleeve between the gag lever post of lead screw one side from the lead screw, the top of scraper blade and the bottom swing joint of first filter screen, and the bottom and the top of scraper blade and last slider crisscross distribution at first filter screen.

Preferably, the driven wheel is movably sleeved with one end of the chain, and the driven wheel is in transmission connection with the driving wheel through the chain.

Preferably, the both sides that the air exit is located exhaust pipe top inner chamber all are equipped with the insulating layer, be equipped with the negative plate in being located the left insulating layer of air exit inner chamber, be equipped with the anode plate in being located the insulating layer on air exit inner chamber right side, the top of insulating layer is equipped with the second filter screen of fixed suit in the inside of air exit.

Preferably, the power supply device is connected with the anode plate and the cathode plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this dust-containing air treatment device for crushing apparatus, it rotates to drive main lead screw and action wheel through starter motor, utilize the transmission of chain, the drive rotates from the lead screw, thereby drive slider and scraper blade simultaneous movement, utilize the scraper blade to strike off the dust of first filter screen filter area upper segment attached earlier, and through starting the air pump, erupt compressed air through the fumarole of slider top bottom, thereby clear up the mesh of first filter screen after following the scraper blade closely, realize the automatic clearance to first filter screen, the clearance is effectual, high efficiency, and is simple and convenient, the degree of automation is high, can ensure filter effect and efficiency under the long-time in service behavior of first filter screen, thereby ensure the filtration treatment effect of dust in the dust-containing air.

2. This dust-containing air processing apparatus for crushing apparatus, will accelerate the circulation speed of first filter screen filtration back air through starting the draught fan, and carry it to carrying out secondary treatment in the air exhaust, thereby improve this dust-containing air processing apparatus to the treatment effeciency of dust-containing air, this device gives negative plate and anode plate power supply through power supply unit, make and form the electrostatic field between negative plate and the anode plate, make the exhaust pipe discharge to the air exhaust in and the tiny dust in the air that rises be close to the anode plate, thereby realize the secondary treatment to dust-containing air, the filtration treatment effect of dust in the dust-containing air has been improved, be favorable to the protection of environment and personnel's health, also avoid the dust to cause the influence to the operation of equipment simultaneously.

Drawings

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

FIG. 2 is a sectional view of the structure processing box of the present invention;

FIG. 3 is a side sectional view of the slide block of the present invention;

FIG. 4 is an enlarged view of the structure A of the present invention;

fig. 5 is a front view of the structure processing box of the present invention.

In the figure: 1. a suction fan; 2. an air inlet pipe; 3. an air outlet pipe; 4. a treatment tank; 5. an interlayer; 6. a first filter screen; 7. a fixed mount; 701. a motor; 702. a main screw rod; 703. a driving wheel; 704. a chain; 705. a slave screw rod; 706. a driven wheel; 707. a limiting rod; 708. an upper slide block; 709. a collector pipe; 710. a gas injection hole; 711. a squeegee; 8. an air pump; 9. a gas delivery pipe; 10. an air outlet; 11. an induced draft fan; 12. an induced draft pipe; 13. an exhaust duct; 14. a power supply device; 15. an air outlet; 151. an insulating layer; 152. a cathode plate; 153. an anode plate; 154. a second filter.

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. 1-5, a dust-containing air treatment device for a pulverizer comprises a suction fan 1, an air inlet pipe 2 is fixedly sleeved on an air inlet end of the suction fan 1, an air outlet pipe 3 is fixedly sleeved on an air outlet end of the suction fan 1, one end of the air outlet pipe 3 is connected with a treatment box 4 arranged on a base, an interlayer 5 is arranged in the middle of an inner cavity of the treatment box 4, a first filter screen 6 is fixedly arranged between the top of one side of the inner cavity of the treatment box 4 and the interlayer 5, a fixing frame 7 is fixedly connected with one side of the inner cavity of the interlayer 5 at the height of the first filter screen 6, a motor 701 is fixedly arranged on the side of the fixing frame 7, a main screw rod 702 is fixedly sleeved on an output shaft of the motor 701, a driving wheel 703 is fixedly sleeved on one end of the main screw rod 702 positioned in the fixing frame 7, a chain 704 is movably sleeved on the driving wheel 703, a driven screw 705 positioned below the main screw 702 is movably sleeved at the bottom of the fixing frame 7, a driven wheel 706 is fixedly sleeved at one end of the driven screw 705 positioned in the fixing frame 7, the driven wheel 706 is movably sleeved with one end of a chain 704, the driven wheel 706 is in transmission connection with a driving wheel 703 through the chain 704, one end of the driven screw 705 extends into the treatment box 4 and is movably sleeved with the inner wall of the treatment box 4, a limiting rod 707 fixedly sleeved between the inner wall of the treatment box 4 and one side of the interlayer 5 is arranged on one side of the main screw 702 and one side of the driven screw 705, an upper sliding block 708 is movably sleeved between the main screw 702 and the limiting rod 707 positioned on one side of the main screw 702, a confluence pipe 709 is arranged in the middle of an inner cavity of the upper sliding block 708, an air injection hole 710 extending to the outer part of the upper sliding block 708 is arranged at the bottom of the confluence pipe 709, an air inlet end at the top of the confluence pipe 709 is fixedly sleeved with, the top of the scraping plate 711 is movably connected with the bottom of the first filter screen 6, the scraping plate 711 and the upper sliding block 708 are distributed at the bottom and the top of the first filter screen 6 in a staggered manner, the starting motor 701 drives the main screw rod 702 and the driving wheel 703 to rotate, the transmission of the chain 704 is utilized to drive the driven screw rod 705 to rotate, so as to drive the upper sliding block 708 and the scraping plate 711 to move simultaneously, the scraping plate 711 is utilized to scrape off dust accumulated on the filtering surface of the first filter screen 6, the air pump 8 is started to convey compressed air into the collecting pipe 709 through the air conveying pipe 9, and finally the compressed air passes through the air injection hole 710 at the bottom of the upper sliding block 708, so that meshes of the first filter screen 6 are cleaned after being sprayed out along with the scraping plate 711, the automatic cleaning of the first filter screen 6 is realized, the cleaning effect is good, the efficiency is high, the operation is simple and convenient, the automation degree is high, and the filtering effect and, thereby ensuring the effect of dust filtration treatment in the dust-containing air, the top of the inner cavity of the treatment box 4 is fixedly provided with an air pump 8 positioned above the first filter screen 6, the output end of the air pump 8 is fixedly sleeved with an air pipe 9, the top of the interlayer 5 is provided with an air outlet 10 positioned above the first filter screen 6, the bottom of one side of the interlayer 5 is provided with an induced draft fan 11, the flow rate of the air filtered by the first filter screen 6 is accelerated by starting the induced draft fan 11, and the air is conveyed into the air outlet 15 for secondary treatment, thereby improving the treatment efficiency of the dust-containing air treatment device on the dust-containing air, the air inlet end of the induced draft fan 11 is fixedly sleeved with an induced draft pipe 12, one end of the induced draft pipe 12 is fixedly sleeved with the air outlet end of the air outlet 10, the air outlet end of the induced draft fan 11 is fixedly sleeved with an exhaust pipe 13, an air outlet 15 is arranged on one side of the processing box 4 far away from the inner cavity of the suction fan 1, insulating layers 151 are arranged on two sides of the air outlet 15, which are positioned in the inner cavity above the air exhaust pipe 13, the insulating layers 151 wrapping the cathode plate 152 and the anode plate 153 are utilized to insulate the cathode plate 152 and the anode plate 153, the cathode plate 152 is arranged in the insulating layer 151 on the left side of the inner cavity of the air exhaust pipe 15, and the anode plate 153 is arranged in the insulating layer 151 on the right side of the inner cavity of the air exhaust port 15, the device supplies power to the cathode plate 152 and the anode plate 153 through the power supply device 14, so that an electrostatic field is formed between the cathode plate 152 and the anode plate 153, and fine dust in air which is exhausted into the air outlet 15 and rises is close to the anode plate 153, thereby realizing secondary processing of dust-containing air, improving the filtering processing effect of dust in the dust, the fixed cover dress is equipped with the inside second filter screen 154 in air exit 15 above insulating layer 151, when power supply unit 14 cuts off the power supply for negative plate 152 and anode plate 153, the dust that attaches on the anode plate 153 falls, but some dust still can rise along with the air, at this moment, utilize second filter screen 154 to filter the interception to the dust that probably rises, avoid the dust to spill out, the bottom of air exit 15 one side is fixed with the one end of exhaust pipe 13 and is cup jointed, the positive bottom of this device's processing case 4 is equipped with two chamber doors, and the positive top of processing case 4 is equipped with the controller, this controller and suction fan 1, motor 701, air pump 8, draught fan 11, power supply unit 14 are connected, utilize the opening and closing of this controller control equipment.

The working principle is as follows: firstly, dust-containing air in the crushing equipment or dust-containing air in the environment is extracted into a processing box 4 through an air inlet pipe 2 of a suction fan 1, dust in rising air is filtered by a first filter screen 6, the filtered air is discharged through an air outlet 10 and is discharged into an air outlet 15 through an exhaust pipe 13 by a draught fan 11, then, a power supply device 14 is started to supply power to a cathode plate 152 and an anode plate 153, so that an electrostatic field is formed between the cathode plate 152 and the anode plate 153, dust in the air discharged by the exhaust pipe 13 is accumulated on the anode plate 153, clean air is discharged through the top of the air outlet 15, finally, a motor 701 is started to drive a main screw rod 702 and a driving wheel 703 to rotate at intervals, a driven screw rod is driven to rotate by a chain 704, an upper slide block 708 and a scraper 711 are driven to simultaneously move, the dust attached on the filtering surface of the first filter screen 6 is scraped by the scraper 711, and through starting the air pump 8, jet compressed air out through the fumarole 710 of the bottom of the top slide 708, thus clean the mesh of the first filter screen 6 after following the scraper 711, meanwhile, close the draught fan 11 and the power supply unit 14, cut off the power supply to the negative plate 152 and the positive plate 153, make the dust that is deposited on the positive plate 153 fall to the bottom of the air exit 15, and utilize the second filter screen 154 to filter the dust that probably rises and intercept, at intervals, through opening two chamber doors that handle the case 4 openly, clean the bottom of the air exit 15 and the dust that handles the collection of the interior first filter screen 6 below of case 4, can.

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 a dust-laden air treatment device for crushing apparatus, includes suction fan (1), its characterized in that: an air inlet pipe (2) is fixedly sleeved at the end of an air inlet of the suction fan (1), an air outlet pipe (3) is fixedly sleeved at the end of the air outlet of the suction fan (1), one end of the air outlet pipe (3) is connected with a processing box (4) arranged on the base, an interlayer (5) is arranged in the middle of an inner cavity of the processing box (4), a first filter screen (6) is fixedly arranged between the top of one side of the inner cavity of the processing box (4) and the interlayer (5), a fixing frame (7) is fixedly connected at the height of the first filter screen (6) at one side of the inner cavity of the interlayer (5), an air pump (8) arranged above the first filter screen (6) is fixedly arranged at the top of the inner cavity of the processing box (4), an air pipe (9) is fixedly sleeved at the output end of the air pump (8), and an air outlet (10) arranged, the bottom of interlayer (5) one side is equipped with draught fan (11), the fixed cover of air inlet end of draught fan (11) is equipped with induced air pipe (12), the one end of induced air pipe (12) is fixed to be cup jointed with the air-out end of air outlet (10), the fixed cover of air-out end of draught fan (11) is equipped with exhaust pipe (13), the bottom of interlayer (5) inner chamber is equipped with power supply unit (14), air exit (15) have been seted up to one side of handling case (4) keeping away from suction fan (1) inner chamber, the bottom of air exit (15) one side is fixed to be cup jointed with the one end of exhaust pipe (13).

2. A dust-laden air treatment apparatus for a pulverizing apparatus as set forth in claim 1, wherein: the side fixed mounting of mount (7) has motor (701), fixed cover is equipped with main lead screw (702) on the output shaft of motor (701), main lead screw (702) are located the fixed cover of the inside one end of mount (7) and are equipped with action wheel (703), the movable sleeve is equipped with chain (704) on action wheel (703), the one end of main lead screw (702) extends to the inside of handling case (4) and cup joints with the inner wall activity of handling case (4), the bottom movable sleeve of mount (7) is equipped with from lead screw (705) that is located main lead screw (702) below, the fixed cover of one end that is located mount (7) inside from lead screw (705) is equipped with from driving wheel (706), extend to the inside of handling case (4) and cup joint with the inner wall activity of handling case (4) from the one end of lead screw (705), main lead screw (702) and one side from lead screw (705) all are equipped with fixed cover and are adorned and are handling the inner wall of case (4) and spacing rod (707), movable sleeve is equipped with slider (708) between main lead screw (702) and spacing rod (707) that are located main lead screw (702) one side, the middle part of slider (708) inner chamber is equipped with collector pipe (709), the fumarole (710) that extend to slider (708) outside are seted up to the bottom of collector pipe (709), and the air inlet end at collector pipe (709) top and the fixed cover of one end of gas-supply pipe (9) connect, movable sleeve is equipped with scraper blade (711) from lead screw (705) and between spacing rod (707) that are located lead screw (705) one side, the top of scraper blade (711) and the bottom swing joint of first filter screen (6), and scraper blade (711) and slider (708) crisscross distribution are at the bottom and the top of first filter screen (6).

3. A dust-laden air treatment apparatus for a pulverizing apparatus according to claim 2, wherein: the driven wheel (706) is movably sleeved with one end of the chain (704), and the driven wheel (706) is in transmission connection with the driving wheel (703) through the chain (704).

4. A dust-laden air treatment apparatus for a pulverizing apparatus as set forth in claim 1, wherein: exhaust exit (15) are located the both sides of exhaust pipe (13) top inner chamber and all are equipped with insulating layer (151), be equipped with negative plate (152) in being located the left insulating layer (151) of exhaust exit (15) inner chamber, be equipped with anode plate (153) in insulating layer (151) that is located exhaust exit (15) inner chamber right side, the top of insulating layer (151) is equipped with fixed suit at inside second filter screen (154) of exhaust exit (15).

5. A dust-laden air handling apparatus for a pulverizing equipment according to any one of claims 1 to 4, characterized in that: the power supply device (14) is connected with the anode plate (153) and the cathode plate (152).