CN216259887U - A dust recovery device for building energy-saving material production - Google Patents

Abstract

The utility model discloses a dust recovery device for producing building energy-saving materials, wherein a first exhaust fan is arranged inside a first shell, a connecting pipe is arranged at the top of the first exhaust fan, the top of the connecting pipe is rotatably connected with a dust absorption pipe through a sealing bearing, guide plates are hinged on two side walls in the middle of the first shell, a collecting box is arranged at the bottom of the first shell, a second exhaust fan communicated with a second shell is arranged on the side wall of the first shell, a water storage tank is arranged at the bottom of the second shell, a water pump is fixedly arranged below the right side wall of the second shell, a water inlet end of the water pump is provided with a water inlet and outlet pipe and penetrates and extends to the bottom side inside the water storage tank, and a spray nozzle is arranged at the bottom of the water outlet end of the water pump and penetrates and extends to the upper side inside the second shell. This is novel collect the collecting box with heavy impurity in the dust, and lighter and tiny impurity passes through the shower nozzle watering in the dust, makes water and the air contact that has been mingled with the dust, filters the dust and prevents to distribute away once more, improves recovery efficiency.

Description

A dust recovery device for the production of building energy-saving materials

technical field

The utility model relates to the technical field of dust recovery, in particular to a dust recovery device used for the production of building energy-saving materials.

Background technique

Dust refers to solid particles suspended in the air. The International Organization for Standardization stipulates that solid suspended matter with a particle size of less than 75 μm is defined as dust. Such as dust, dust, smoke, mineral dust, sand dust, powder, etc. Dust from the production of building materials not only reduces a person's lung capacity, increases the overall stress on the heart, and causes a variety of diseases, but can also wreak havoc on building equipment. Once construction equipment gets a lot of dust, the equipment has to be maintained more frequently due to engine wear, thus resulting in higher overall operating costs.

The existing dust recovery device has poor recovery effect, and cannot screen the recycled available dust, which reduces the recovery effect. Based on this, a dust recovery device for the production of building energy-saving materials is proposed.

SUMMARY OF THE INVENTION

The utility model provides a dust recovery device for the production of building energy-saving materials, which is used to solve the problems mentioned in the above technical background.

A dust recovery device for the production of building energy-saving materials, comprising two fixedly connected first shells and second shells, a first exhaust fan is arranged inside the first shell, and the first exhaust fan is The top is provided with a connecting pipe, the top of the connecting pipe is rotatably connected with a dust suction pipe through a sealed bearing, one side of the dust suction pipe is connected with a dust suction cover, and the two side walls in the middle of the first shell are hinged with guides. The bottom of the first shell is provided with a collection box, the side wall of the first shell is provided with a second exhaust fan, and the second exhaust fan is communicated with the second shell, and the bottom of the second shell A water storage tank is provided, a water pump is fixedly installed under the right side wall of the second shell, and a suction pipe is fixedly installed at the water inlet end of the water pump and extends through the bottom side of the water storage tank. A water outlet pipe is fixedly installed at the end and extends through and extends to the upper part of the interior of the second shell, and a spray head is fixedly arranged at the bottom of the water outlet pipe.

Preferably, a rotating drum is sleeved on the surface of the connecting pipe, the top of the rotating drum is fixedly connected with the dust suction pipe, the surface of the rotating drum is fixedly sleeved with a first gear, and the top of the first housing is A motor is arranged on the side, the output end of the motor is fixedly connected with a rotating shaft, and the end of the rotating shaft is fixedly provided with a driving gear meshingly connected with the first gear.

Preferably, a first filter screen is fixedly arranged in the first casing at a position on the left side of the second exhaust fan.

Preferably, a rotating rod is provided in the first casing on the side close to the first filter screen, the top of the rotating rod penetrates the top of the first casing and is fixedly sleeved with a second gear, and the second gear meshes with the driving gear The rotating rod is evenly provided with a plurality of connecting rods, and the plurality of connecting rods are fixedly connected with a scraper, and the scraper is in contact with the surface of the first filter screen.

Preferably, a buffer spring is fixedly connected between the bottom of the guide plate and the inner wall of the first housing.

Preferably, a chute is provided on both sides of the inner wall of the first housing, and a sliding block is fixed on both sides of the collecting box, and the sliding block is slidably connected in the chute.

Preferably, the top of the second housing is provided with an air outlet pipe, and the top of the air outlet pipe is provided with a second filter screen.

The beneficial effects of the present utility model are:

(1) The utility model sucks the dust into the first casing through the dust suction pipe and the first exhaust fan, and the heavier impurities in the dust directly fall into the collection box in the first casing, and the lighter and finer impurities in the dust It is sucked into the second casing by the second suction fan, and sprinkled with water through the nozzle, so that the water contacts the air mixed with dust, and the dust is filtered to improve the recovery efficiency.

(2) In this utility model, by setting the sleeve and the first gear, the starting motor drives the driving gear to rotate, and the driving gear drives the first gear and the rotating drum to rotate, so that the dust suction pipe fixedly connected with the rotating cylinder rotates, so that the dust suction pipe rotates. The powder in different directions in the air can be recovered to improve the recovery effect.

(3) The present utility model preliminarily filters the dust in the first housing by setting the first filter screen on the left side of the second exhaust fan, and drives the rotating rod and the scraper to rotate through the motor. On the one hand, the first filter screen is filtered by the scraper. The adsorbed large particle dust is cleaned to fall into the collection box for recovery. On the other hand, the blockage of the first filter screen can be avoided, which affects the filtration efficiency and effect.

Description of drawings

FIG. 1 is a schematic view of the front structure of the utility model.

In the figure: 1 first shell, 2 second shell, 3 collection box, 4 slider, 5 chute, 6 buffer spring, 7 guide plate, 8 first exhaust fan, 9 connecting pipe, 10 drum, 11 Vacuum pipe, 12 dust cover, 13 first gear, 14 driving gear, 15 second gear, 16 rotating rod, 17 connecting rod, 18 scraper, 19 first filter screen, 20 second exhaust fan, 21 air outlet pipe, 22 second filter screen, 23 water outlet pipe, 24 nozzle, 25 water pump, 26 water storage tank.

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.

As shown in FIG. 1 , a dust recovery device for building energy-saving materials includes two fixedly connected first shells 1 and second shells 2 . The suction fan 8, the top of the first suction fan 8 is provided with a connecting pipe 9, the top of the connecting pipe 9 is rotatably connected with a dust suction pipe 11 through a sealed bearing, and one side of the dust suction pipe 11 is connected with a dust hood 12. Guide plates 7 are hinged on the two side walls in the middle of the first shell 1, a collection box 3 is arranged at the bottom of the first shell 1, and a second exhaust air is arranged on the side walls of the first shell 1 and the second exhaust fan 20 communicates with the second casing 2, the bottom of the second casing is provided with a water storage tank 26, and the water pump 25 is fixedly installed under the right side wall of the second casing 2, so The water inlet end of the water pump 25 is fixedly installed with a suction pipe and extends to the bottom side of the water storage tank 26, and the water outlet end of the water pump 25 is fixedly installed with a water outlet pipe 23 and extends to the top of the second shell 2. , the bottom of the water outlet pipe 23 is fixedly provided with a spray head 24 .

The dust is sucked into the first casing 1 through the dust suction pipe 11 and the first suction fan 8, and the heavier impurities in the dust directly fall into the collection box 3 in the first casing 1, while the lighter and finer impurities in the dust Impurities, especially respirable particles suspended in the air with a diameter between 2.5 and 10 microns, are sucked into the second shell 2 by the second suction fan 20 , and the water in the water storage tank 26 is pumped to the water outlet pipe by the water pump 25 23, and then sprinkle water through the nozzle 24 to make the water contact with the air mixed with dust, so as to filter the dust and improve the recovery efficiency. discharge.

The surface of the connecting pipe 9 is sleeved with a rotating drum 10 , the top of the rotating drum 10 is fixedly connected with the dust suction pipe 11 , the surface of the rotating drum 10 is fixedly sleeved with a first gear 13 , and the first casing The top side of the 1 is provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the end of the rotating shaft is fixedly provided with a driving gear 14 meshed with the first gear 13, and the driving gear 14 is driven by the motor to rotate, and the driving gear 14 drives the first gear 13 and the rotating drum 10 to rotate, so that the dust suction pipe 11 fixedly connected with the rotating drum 10 rotates, so that the dust suction pipe 11 can recover the dust in different directions in the air and improve the recovery effect.

A first filter screen 19 is fixed in the first shell 1 on the left side of the second exhaust fan 20, and the dust in the first shell is preliminarily filtered, so that the large dust impurities and the fine dust in the dust are filtered. impurities are separated.

The first housing 1 is provided with a rotating rod 16 on the side close to the first filter screen 19. The top of the rotating rod 16 penetrates the top of the first housing 1 and is fixedly sleeved with a second gear 15. The second gear 15 is meshed with the driving gear 14, a bearing is fixed on the top of the first casing 1, the rotating rod 16 is rotatably connected to the bearing, and the rotating rod 16 is located on the outer side of the first casing 1 with a limit block , and the limit block is rotatably connected with the top of the first housing 1 to limit the rotation rod 16 to ensure the stability of the meshing connection between the second gear 15 and the driving gear 14 , and the rotation rod 16 is located in the first housing 1 . A plurality of connecting rods 17 are evenly arranged on one side, and a plurality of the connecting rods 17 are fixedly connected with a scraper 18, and the scraper 18 is in contact with the surface of the first filter screen 19, and the rotating rod 16 and the scraper 18 are driven by the motor. Rotating, on the one hand, the large particles of dust adsorbed on the first filter screen 19 are cleaned by the scraper 18 to fall into the collection box 3 for recovery, and on the other hand, the blockage of the first filter screen 19 can be avoided, affecting the filtering efficiency and effect. .

A buffer spring 6 is fixedly connected between the bottom of the guide plate 7 and the inner wall of the first housing 1. The elastic effect of the buffer spring 6 reduces the impact force when large particles of impurities fall into the guide plate 7, and can also reduce the impact of large particles of impurities. effect of noise.

There are sliding grooves 5 on both sides of the inner wall of the first shell 1 , and sliding blocks 4 are fixed on both sides of the collecting box 3 . Limit, increase the stability of the collection box 3 at the bottom of the first shell 1 .

The top of the second housing 2 is provided with an air outlet pipe 21, and the top of the air outlet pipe 21 is provided with a second filter screen 22 to prevent dust from being emitted.

It should be pointed out that, for the fully described present invention, there can also be various modified and modified implementations, and it is not limited to the above-mentioned specific examples. In a word, the protection scope of the present invention should include those changes or substitutions and modifications that are obvious to those skilled in the art, and the appended claims shall prevail.

Claims (7)

1. A dust recovery device for the production of building energy-saving materials, comprising a first shell (1) and a second shell (2) which are fixedly connected, characterized in that: the novel water-saving device is characterized in that a first exhaust fan (8) is arranged in the first shell (1), a connecting pipe (9) is arranged at the top of the first exhaust fan (8), the top of the connecting pipe (9) is rotatably connected with a dust suction pipe (11) through a sealing bearing, one side of the dust suction pipe (11) is communicated with a dust suction cover (12), guide plates (7) are hinged to two side walls in the middle of the first shell (1), a collecting box (3) is arranged at the bottom of the first shell (1), a second exhaust fan (20) is arranged on the side wall of the first shell (1), the second exhaust fan (20) is communicated with the second shell (2), a water storage tank (26) is arranged at the bottom of the second shell, a water pump (25) is fixedly arranged below the right side wall of the second shell (2), a water inlet end of the water pump (25) is fixedly arranged with a water inlet pipe and penetrates through the bottom side extending to the inside of the water storage tank (26), the water outlet end of the water pump (25) is fixedly provided with a water outlet pipe (23) and penetrates through the upper part extending to the inside of the second shell (2), and the bottom of the water outlet pipe (23) is fixedly provided with a spray head (24).

2. A dust recycling device for the production of building energy saving material according to claim 1, characterized in that: the surface cover of connecting pipe (9) is equipped with rotary drum (10), the top and the dust absorption pipe (11) fixed connection of rotary drum (10), the fixed cover in rotary drum (10) surface is equipped with first gear (13), top one side of first casing (1) is provided with the motor, the output fixedly connected with pivot of motor, and the end fixing of pivot is equipped with driving gear (14) be connected with first gear (13) meshing.

3. A dust recycling device for the production of building energy saving material according to claim 1, characterized in that: a first filter screen (19) is fixedly arranged at the position, located on the left side of the second exhaust fan (20), in the first shell (1).

4. A dust recycling device for the production of building energy saving material according to claim 1, characterized in that: be close to first filter screen (19) one side in first casing (1) and be equipped with dwang (16), dwang (16) top is run through first casing (1) top and fixed cover is equipped with second gear (15), second gear (15) are connected with driving gear (14) meshing, evenly be equipped with a plurality of connecting rods (17) on dwang (16), it is a plurality of the common fixedly connected with scraper blade (18) of connecting rod (17), and scraper blade (18) and first filter screen (19) surface contact.

5. A dust recycling device for the production of building energy saving material according to claim 1, characterized in that: and a buffer spring (6) is fixedly connected between the bottom of the guide plate (7) and the inner wall of the first shell (1).

6. A dust recycling device for the production of building energy saving material according to claim 1, characterized in that: sliding grooves (5) are formed in two sides of the inner wall of the first shell (1), sliding blocks (4) are fixedly arranged on two sides of the collecting box (3), and the sliding blocks (4) are connected in the sliding grooves (5) in a sliding mode.

7. A dust recycling device for the production of building energy saving material according to claim 1, characterized in that: the top of the second shell (2) is provided with an air outlet pipe (21), and the top end of the air outlet pipe (21) is provided with a second filter screen (22).

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