CN110812990A

CN110812990A - Dust removal purification equipment for thermal power generation

Info

Publication number: CN110812990A
Application number: CN201911206169.1A
Authority: CN
Inventors: 魏洋洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-02-21

Abstract

The invention relates to the field of dust removal and purification equipment, and particularly discloses dust removal and purification equipment for thermal power generation, which comprises a base and an outer barrel, wherein the base is fixedly provided with the outer barrel, a motor and a water tank, the inner barrel is fixedly arranged inside the outer barrel, the inner barrel is communicated with an air inlet, the outer barrel is communicated with an air pump through an air outlet, the inner barrel is rotatably provided with a rotating shaft inside, the rotating shaft is fixedly provided with a spiral scraper, the top of the rotating shaft extends out of the inner barrel and the outer barrel and is coaxially and fixedly connected with a driven belt pulley, an output shaft of the motor is coaxially and fixedly connected with a driving belt pulley, and the driving belt pulley is connected with the. The water tank is communicated with the air inlet through the ultrasonic sprayer, the bottom of the outer barrel is communicated with the dust outlet, and the motor, the ultrasonic sprayer and the air pump are electrically connected with the controller. The invention has the advantages that: simple structure, convenient operation, high purification quality, good stability, smooth air flow and convenient popularization and implementation.

Description

Dust removal purification equipment for thermal power generation

Technical Field

The invention relates to the field of dust removal and purification equipment, in particular to dust removal and purification equipment for thermal power generation.

Background

The existing dust removal and purification equipment for thermal power generation cannot meet the requirements of people, so that the more convenient dust removal and purification equipment for thermal power generation is needed; the existing dust removal and purification equipment for thermal power generation has certain defects when in use, firstly, the purified air cannot be humidified, the air humidity is not convenient to increase, secondly, the equipment cannot be started regularly, the utilization rate of the equipment is reduced, and finally, the dust capacity in a dust collection barrel cannot be observed, the dust is not convenient to clean in time, and therefore the dust removal and purification equipment for thermal power generation is provided.

Chinese patent (publication No. CN 108870566A, published as 2018.11.23) discloses a dust removal purification device for thermal power generation, which comprises a fixed angle bracket, wherein four groups of movable rollers are arranged on the outer surface of the lower end of the fixed angle bracket, fixed angle irons are fixedly arranged at the front end and the rear end of the upper end of the fixed angle bracket, a component mounting seat is fixedly arranged at the upper end of the outer surface of the rear end of each fixed angle iron, a dust removal barrel is fixedly arranged on one side of the outer surface of the lower end of the component mounting seat, and an air inlet connecting pipe is fixedly arranged on the outer surface of one side of the dust removal barrel. Be equipped with humidification bucket, timing controller and dust capacity sight glass, can adsorb the water of pouring into to carry out the humidification to the air after purifying, can regularly starting equipment, improved the rate of utilization of equipment, can observe the capacity of the filtration collection dust in the dust collection bucket, thereby be convenient for in time clear up the dust, have certain practicality, bring better use prospect. Purify the air through the dust removal bucket, the treatment quality is relatively poor, leads to part dust can't clear away easily, is not convenient for popularize and implement.

Disclosure of Invention

The invention aims to provide a dust removal and purification device for thermal power generation, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a dust removal purification equipment for thermal power, includes base and outer barrel, and fixed mounting has outer barrel and motor on the base, and the inside of outer barrel is fixed and is provided with interior barrel, has the gap and feeds through bottom the interior barrel between interior barrel and the outer barrel. The inner cylinder is communicated with an air inlet, and air with dust enters the inner cylinder from the air inlet. The outer cylinder body is communicated with an air outlet which is communicated with an air pump, and negative pressure is formed inside the outer cylinder body under the action of the air pump, so that air can flow conveniently. The purified air is discharged out of the outer cylinder body from the air outlet. The inside of interior barrel rotates and is provided with the axis of rotation, and the lateral wall of axis of rotation is connected with the spiral scraper blade, the outside of spiral scraper blade and the inside wall contact of interior barrel. Barrel and outer barrel in stretching out at the top of axis of rotation to the driven pulley that coaxial fixed connection has, the coaxial fixedly connected with drive pulley of output shaft of motor, drive pulley and driven pulley pass through the belt and are connected, and under the drive of motor, drive pulley drives driven pulley and rotates, thereby makes axis of rotation and spiral scraper blade including the inside rotation of barrel.

The side of outer barrel body fixed surface installs the water tank on the base, and the water tank intercommunication has the ultrasonic nebulizer, and the ultrasonic nebulizer passes through trachea intercommunication air inlet. Under the effect of ultrasonic nebulizer, the inside water of water tank forms the water smoke and enters into the inside of motor, and water smoke and the air intensive mixing that has the dust, and water smoke possess certain adsorption efficiency and adsorb the inside that the dust in the air entered into interior barrel. The rotating spiral scraper blade can make the water mist and dust be fully mixed, and the dust can be adhered on the side wall of inner cylinder body and spiral scraper blade, and can be downwards transferred under the action of spiral scraper blade. The bottom of the outer cylinder body is communicated with a dust outlet, a control valve is arranged on the dust outlet, and dust is discharged from the dust outlet. The purified air enters a gap between the inner cylinder and the outer cylinder from the bottom of the inner cylinder and is finally discharged out of the outer cylinder from the air outlet.

The controller is electrically connected with the motor, the ultrasonic sprayer and the air pump, and the switch and the rotating speed of the motor, the spraying flow of the ultrasonic sprayer and the air flow of the air pump can be controlled through the controller.

As a further scheme of the invention: the bottom of base is provided with the universal wheel, is provided with the cardboard on the universal wheel, and the cardboard has the braking action to the universal wheel to be convenient for the removal and the fixing of device.

As a further scheme of the invention: the side wall of the base is fixedly provided with a push handle, and the push handle is provided with a controller, so that the control is convenient and rapid.

As a further scheme of the invention: be provided with the observation window on the water tank, the setting of observation window is convenient for observe the inside water volume of water tank, is convenient for in time add water.

As a further scheme of the invention: the spiral scraper blade includes bracing piece, carriage and rubber strip, and the bracing piece is fixed on the lateral wall of axis of rotation, and carriage fixed connection is in the outer end of bracing piece, and rubber strip fixed connection is located at the outer edge of carriage, and the setting up of bracing piece and carriage has increased the stability of axis of rotation.

As a further scheme of the invention: be provided with the silk screen between axis of rotation and the carriage, the setting of silk screen is convenient for break away from the dust in the air with the air, has improved air purification quality.

As a further scheme of the invention: the bottom of the inner cylinder and the communication part of the outer cylinder are provided with the filter screen plate, the filter screen plate filters air entering the outer cylinder from the inner cylinder, the air which is not completely purified is prevented from entering the outer cylinder, and the purification quality is improved.

As a further scheme of the invention: the bottom fixedly connected with brush of axis of rotation, the bottom contact of brush and filter screen board, the brush rotates along with the axis of rotation to will pile up the dust clearance on filter screen board surface and fall, guaranteed the smooth and easy nature that the air flows.

Compared with the prior art, the invention has the beneficial effects that: under the effect of ultrasonic nebulizer, the inside water of water tank forms the water smoke and enters into the inside of motor, and water smoke and the air intensive mixing that has the dust, and water smoke possess certain adsorption efficiency and adsorb the inside that the dust in the air entered into interior barrel. The rotating spiral scraper blade can make the water mist and dust be fully mixed, and the dust can be adhered on the side wall of inner cylinder body and spiral scraper blade, and can be downwards transferred under the action of spiral scraper blade. The bottom of the outer cylinder body is communicated with a dust outlet, a control valve is arranged on the dust outlet, and dust is discharged from the dust outlet. The purified air enters a gap between the inner cylinder and the outer cylinder from the bottom of the inner cylinder and is finally discharged out of the outer cylinder from the air outlet. The ultrasonic sprayer forms particle water mist, so that the contact probability with dust is improved, and the treatment capacity is improved. The setting of silk screen is convenient for break away from the dust in the air with the air, has improved air purification quality. The invention has the advantages that: simple structure, convenient operation, high purification quality, good stability, smooth air flow and convenient popularization and implementation.

Drawings

Fig. 1 is a schematic structural view of a dust removal purification apparatus for thermal power generation.

Fig. 2 is a schematic view of the internal structure of an outer cylinder in a dust removal purification apparatus for thermal power generation.

Fig. 3 is a schematic structural view of a spiral scraper in the dust removal purification equipment for thermal power generation.

In the figure, a base 1, an air pump 2, an air outlet 3, an outer cylinder 4, a driven pulley 5, a motor 6, a driving pulley 7, a pushing handle 8, a controller 9, a water tank 10, a universal wheel 11, an observation window 12, an ultrasonic sprayer 13, an air pipe 14, a dust outlet 15, an air inlet 16, a rotating shaft 17, a spiral scraper 18, a filter screen plate 19, a brush 20, an inner cylinder 21, a support frame 22, a silk screen 23, a rubber strip 24 and a support rod 25.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, a dust removal and purification device for thermal power generation comprises a base 1 and an outer cylinder 4, wherein a universal wheel 11 is arranged at the bottom of the base 1, and a clamping plate is arranged on the universal wheel 11 and has a braking effect on the universal wheel 11, so that the device can be moved and fixed conveniently. Outer barrel 4 and motor 6 are fixed to be installed on base 1, and barrel 21 in the inside fixed being provided with of outer barrel 4, have the gap and communicate bottom barrel 21 in passing through between interior barrel 21 and the outer barrel 4. The inner cylinder 21 is communicated with the air inlet 16, and air with dust enters the inner cylinder 21 from the air inlet 16. The outer cylinder 4 is communicated with the air outlet 3, the air outlet 3 is communicated with the air pump 2, and under the action of the air pump 2, negative pressure is formed inside the outer cylinder 4, so that air can flow conveniently. The purified air is discharged from the outer cylinder 4 through the air outlet 3. The inside of interior barrel 21 rotates and is provided with axis of rotation 17, and the lateral wall of axis of rotation 17 is connected with spiral scraper 18, and the outside of spiral scraper 18 contacts with the inside wall of interior barrel 21. Barrel 21 and outer barrel 4 in stretching out at the top of axis of rotation 17 to the driven pulley 5 that coaxial fixed connection has, the coaxial fixedly connected with drive pulley 7 of the output shaft of motor 6, drive pulley 7 is connected through the belt with driven pulley 5, and under the drive of motor 6, drive pulley 7 drives driven pulley 5 and rotates, thereby makes axis of rotation 17 and spiral scraper 18 inside the rotation of barrel 21 including.

The side of the outer cylinder 4 is fixedly provided with a water tank 10 on the upper surface of the base 1, the water tank 10 is communicated with an ultrasonic sprayer 13, and the ultrasonic sprayer 13 is communicated with an air inlet 16 through an air pipe 14. Under the action of the ultrasonic sprayer 13, water inside the water tank 10 forms water mist and enters the inside of the motor 6, the water mist and air with dust are fully mixed, and the water mist has certain adsorption capacity and adsorbs dust in the air to enter the inside of the inner cylinder 21. The rotating spiral scraper 18 makes the water mist and the dust mixed well, and the dust adheres to the side wall of the inner cylinder 21 and the spiral scraper 18 and is conveyed downwards under the action of the spiral scraper 18. The bottom of the outer cylinder 4 is communicated with a dust outlet 15, a control valve is arranged on the dust outlet 15, and dust is discharged from the dust outlet 15. The purified air enters the gap between the inner cylinder 21 and the outer cylinder 4 from the bottom of the inner cylinder 21, and is finally discharged out of the outer cylinder 4 from the air outlet 3.

Be provided with observation window 12 on the water tank 10, the setting of observation window 12 is convenient for observe the inside water volume of water tank 10, is convenient for in time add water. The lateral wall fixed mounting of base 1 has pushing hands 8, is provided with controller 9 on the pushing hands 8, and controller 9 and motor 6, ultrasonic nebulizer 13, air pump 2 electric connection can control the switch and the slew velocity of motor 6, the spraying flow of ultrasonic nebulizer 13 and the air mass flow of air pump 2 through controller 9. Spiral scraper 18 includes bracing piece 25, carriage 22 and rubber strip 24, and the bracing piece 25 is fixed on the lateral wall of axis of rotation 17, and carriage 22 fixed connection is in the outer end of bracing piece 25, and rubber strip 24 fixed connection is in the outer edge department of carriage 22, and the setting of bracing piece 25 and carriage 22 has increased the stability of axis of rotation 17. A silk screen 23 is arranged between the rotating shaft 17 and the supporting frame 22, and the arrangement of the silk screen 23 is convenient for separating dust in the air from the air, so that the air purification quality is improved.

The working principle of the invention is as follows: open ultrasonic nebulizer 13, air pump 2 and motor 6 through controller 9, under ultrasonic nebulizer 13's effect, the inside water of water tank 10 forms the water smoke and enters into the inside of motor 6, under the effect of air pump 2, the inside negative pressure that forms of outer barrel 4, water smoke and the air intensive mixing that has the dust, water smoke possess certain adsorption efficiency and adsorb the inside that the dust in the air enters into inner barrel 21. The driving pulley 7 rotates the driven pulley 5 under the driving of the motor 6, thereby rotating the rotating shaft 17 and the spiral scraper 18 inside the inner cylinder 21. The rotating spiral scraper 18 makes the water mist and the dust mixed well, and the dust adheres to the side wall of the inner cylinder 21 and the spiral scraper 18 and is conveyed downwards under the action of the spiral scraper 18. The dust is discharged from the dust outlet 15. The purified air enters the gap between the inner cylinder 21 and the outer cylinder 4 from the bottom of the inner cylinder 21, and is finally discharged out of the outer cylinder 4 from the air outlet 3.

Example 2

On the basis of embodiment 1, the bottom of the inner cylinder 21 and the communication part of the outer cylinder 4 are provided with the filter screen plate 19, the filter screen plate 19 filters the air entering the outer cylinder 4 from the inner cylinder 21, the air which is not completely purified is prevented from entering the outer cylinder 4, and the purification quality is improved. The bottom fixedly connected with brush 20 of axis of rotation 17, brush 20 and the bottom contact of filter screen board 19, brush 20 rotates along with axis of rotation 17 to the dust that will pile up on filter screen board 19 surface is cleared up, has guaranteed the smoothness nature that the air flows.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A dust removal and purification device for thermal power generation comprises a base (1) and an outer barrel (4), wherein the outer barrel (4) and a motor (6) are fixedly installed on the base (1), and a water tank (10) is fixedly installed on the upper surface of the base (1) at the side edge of the outer barrel (4), and is characterized in that an inner barrel (21) is fixedly arranged inside the outer barrel (4), a gap exists between the inner barrel (21) and the outer barrel (4) and is communicated with the bottom of the inner barrel (21), the inner barrel (21) is communicated with an air inlet (16), and the outer barrel (4) is communicated with an air pump (2) through an air outlet (3);

a rotating shaft (17) is rotatably arranged in the inner cylinder (21), a spiral scraper (18) is fixedly arranged on the rotating shaft (17), the top of the rotating shaft (17) extends out of the inner cylinder (21) and the outer cylinder (4) and is coaxially and fixedly connected with a driven belt pulley (5), an output shaft of the motor (6) is coaxially and fixedly connected with a driving belt pulley (7), and the driving belt pulley (7) is connected with the driven belt pulley (5) through a belt;

the water tank (10) is communicated with an ultrasonic sprayer (13), the ultrasonic sprayer (13) is communicated with an air inlet (16) through an air pipe (14), the bottom of the outer cylinder body (4) is communicated with a dust outlet (15), and the motor (6), the ultrasonic sprayer (13), the air pump (2) and the controller (9) are electrically connected.

2. The dust removal and purification equipment for thermal power generation according to claim 1, wherein the universal wheels (11) are arranged at the bottom of the base (1), and the clamping plates are arranged on the universal wheels (11).

3. The dust removal and purification equipment for thermal power generation according to claim 2, wherein a push handle (8) is fixedly installed on the side wall of the base (1), and the controller (9) is arranged on the push handle (8).

4. The dust-removing and purifying apparatus for thermal power generation according to claim 1, wherein the water tank (10) is provided with an observation window (12).

5. The dust removal purification apparatus for thermal power generation according to any one of claims 1 to 4, wherein the spiral scraper (18) comprises a support rod (25), a support frame (22) and a rubber strip (24), the support rod (25) is fixed on the outer side wall of the rotation shaft (17), the support frame (22) is fixedly connected to the outer end of the support rod (25), and the rubber strip (24) is fixedly connected to the outer edge of the support frame (22).

6. The dust-removing purification apparatus for thermal power generation as claimed in claim 5, wherein a wire mesh (23) is provided between the rotation shaft (17) and the support frame (22).

7. The dust removal purification apparatus for thermal power generation according to claim 1, wherein a filter screen plate (19) is provided at a communication position between the bottom of the inner cylinder (21) and the outer cylinder (4).

8. The dust-removing and purifying apparatus for thermal power generation as claimed in claim 7, wherein a brush (20) is fixedly connected to the bottom of the rotating shaft (17), and the brush (20) is in contact with the bottom of the screen plate (19).