CN209848562U - A mobile noise reduction and dust removal device - Google Patents

Abstract

The utility model relates to a movable noise-reducing and dust-removing device, which comprises a base, and universal wheels are arranged on the bottom of the base. The upper part on one side of the base is provided with a water tank, and both sides of the water tank are provided with water pipes. Nozzle, the nozzle can spray water mist. A waste water filtering device is arranged on the water pipe at the bottom outside the water tank. The middle of the top of the water tank is connected with the flexible pipe, which can be freely telescopic and moved. One end of the flexible pipe is provided with a pneumatic negative pressure device, and the other end is fixedly connected with a dust suction device. The other side of the top of the water tank is communicated with a ventilation pipe, one end of the ventilation pipe is provided with a suction fan, and the other end is connected to the top of the noise reduction device, and the gas in the water tank is sucked into the noise reduction device by the suction fan. The advantages of the device are: free movement, resource saving, sound reduction and high dust removal efficiency.

Description

A mobile noise reduction and dust removal device

technical field

The utility model relates to a movable noise reduction and dust removal device, which belongs to the technical field of dust removal equipment.

Background technique

With the continuous development of modern industry, the industrial development of the factory is also faster and faster, but some dust generated by the factory has always troubled people. Some traditional dust collectors or dust removal equipment are to separate the dust from the flue gas. When the dust device is used for cleaning the ventilation duct, it has the disadvantages of small dust collection range, weak strength and poor dust collection effect, inconvenient use, and extremely low dust removal efficiency.

Chinese patent (CN 207734731 U, 2018.08.17) discloses an industrial vacuum cleaner for ventilation ducts, which better solves the dust treatment in some factories, but this device is inconvenient to use and needs to be manually lifted to remove dust. It has the advantage of recycling, and the dust removal accuracy is not high.

Utility model content

The purpose of this utility model is to provide a movable noise reduction and dust removal device to solve the problems raised in the above-mentioned background technology.

The technical solution adopted by the utility model to solve the above problems is: a movable noise reduction and dust removal device, including a base, the bottom of the base is provided with a universal wheel, and a hand brake device is provided on the universal wheel, which can be started and stopped at any time. The upper part on one side of the base is provided with a water tank, and both sides of the water tank are provided with water pipes. The head is connected with a shower head, and the shower head can spray water mist. The water pipe at the bottom of the outside of the water tank is provided with a waste water filtering device, and the middle part of the water pipe is also provided with a water pump, which can spray the water in the water tank from the nozzle through the water pipe. The waste water filtering device includes a filter cotton layer and an activated carbon layer, and a water outlet is opened at the bottom of the waste water filtering device on one side of the water tank. A water inlet is provided on one side of the top of the water tank. The middle of the top of the water tank is connected with the flexible pipe, which can be freely retracted and moved. One end of the flexible pipe is provided with a pneumatic negative pressure device, and the other end is fixedly connected with a dust suction device. The other side of the top of the water tank is connected with a ventilation pipe, one end of the ventilation pipe is provided with an exhaust fan, and the other end is connected to the top of the noise reduction device, and the air in the water tank is sucked into the noise reduction device by the exhaust fan. Since the noise reduction device is connected with the water tank, the effect of noise reduction can be achieved. The interior of the noise reduction device is provided with protrusions, and the bottom of the noise reduction device is provided with an air outlet, and the air outlet passes through the base.

Preferably, a push handle is fixedly installed on the left side of the base, and the push handle can push the device to move.

Preferably, a filter cotton layer and an activated carbon layer are arranged on both sides inside the waste water filtering device. The filter cotton layer mainly filters impurities such as silk cotton that may exist in the wastewater, and the activated carbon layer mainly filters some adsorptive impurities. The water in the water tank can be recycled through the waste water filtering device.

Preferably, a handle is fixedly installed in the middle of the hose, and the handle can control the movement of the hose.

Preferably, the dust collection device includes a trumpet-shaped suction nozzle, a brush and a circular suction mouth. One end of the trumpet-shaped dust suction nozzle communicates with the hose, the other end of the trumpet-shaped dust suction nozzle communicates with the circular dust suction mouth, and the brush is arranged inside the circular dust suction mouth. After a large amount of air passes through the pneumatic negative pressure device, a negative pressure area is formed at the circular suction port. This negative pressure area makes the trumpet-shaped vacuum nozzle suck in the external dust-containing gas, and first passes through the brush to absorb some larger impurities. On the brush, then through the hose into the tank.

Preferably, the convex arc-shaped surface is a conical structure. It can effectively slow down the flow of airflow and play the role of reducing sound.

Preferably, the bottom of the noise reduction device is provided with a layer of harmful gas filter layer, the harmful gas filter layer is located on the upper part of the air outlet, the raised bottom, this filter layer can prevent the harmful gas that may exist in the gas from being discharged into the air , to better improve the filtration accuracy of the gas.

Compared with the prior art, the utility model has the advantages of:

The utility model can arbitrarily push the device through the cooperation of the push handle and the universal wheel to absorb dust and is convenient to use. After passing through the pneumatic negative pressure device, a negative pressure area is formed at the circular suction port. This negative pressure area makes the trumpet-shaped vacuum nozzle suck in the external dust-containing gas, and first passes through the brush to absorb some larger impurities on the brush. Then it enters the water tank through the hose, and the pneumatic negative pressure device can increase the strength of dust absorption. Under the spraying of the nozzle, the dust in the air falls to the bottom of the water tank. Due to the effect of gravity, the dust will sink to the bottom of the water tank, and then the waste water at the bottom is filtered again by the waste water filter device, and then sent to the nozzle for use. Water resources can be recycled by using waste water filtering device. The noise reduction device can reduce the noise when the water tank is in operation, and the sprayed gas is sucked into the noise reduction device through the exhaust fan, and then discharged through the air outlet. The noise reduction device can reduce the noise generated when the device is working, and prevent the noise from affecting the mood of the staff, thereby affecting the work efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of a movable noise reduction and dust removal device of the present invention.

Fig. 2 is a structural schematic diagram of the dust suction device in Fig. 1 .

Fig. 3 is a schematic structural diagram of the wastewater filtering device in Fig. 1 .

Fig. 4 is a right view of the dust suction device in Fig. 1 .

in:

1-base, 2-water outlet, 3-wastewater filter device, 4-water pump, 5-water tank, 6-nozzle, 7-water inlet, 8-dust suction device, 9-hose, 10-handle, 11-pneumatic Negative pressure device, 12-exhauster fan, 13-breather pipe, 14-noise reduction device, 15-push handle, 16-protrusion, 17-harmful gas filter, 18-air outlet, 19-universal wheel, water pipe 20, 801-horn-shaped vacuum nozzle, 802-hair brush, 803-round vacuum mouth, 301-filter cotton layer, 302-activated carbon layer.

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings.

Example 1:

Referring to Fig. 1-4, a movable noise reduction and dust removal device includes a base 1, the bottom of which is provided with a universal wheel 19, and the universal wheel 19 is provided with a hand brake device, which can be started and stopped at any time. A push handle 15 is fixedly installed on the left side of the base 1, and the push handle 15 can push the device to move. The top on one side of the base 1 is provided with a water tank 5, and both sides of the water tank 5 are provided with a water pipe 20, the bottom of the water pipe 20 extends into the water at the bottom of the water tank 5, and the top of the water pipe 20 extends into the water tank 5 In the upper part of the air, and the end is communicated with a nozzle 6, the nozzle 6 can spray water mist. The water pipe 20 located at the bottom of the outside of the water tank 5 is provided with a waste water filtering device 3 , and the middle part of the water pipe 20 is also provided with a water pump 4 , which can spray the water in the water tank 5 from the nozzle 6 through the water pipe 20 . Both sides of the waste water filtering device 3 are provided with a filter cotton layer 301 and an activated carbon layer 302. The filter cotton layer 301 mainly filters impurities such as silk cotton that may exist in the wastewater, and the activated carbon layer 302 mainly filters some adsorptive impurities. The water in the water tank 5 can be recycled through the waste water filtering device 3 . A water outlet 2 is opened at the bottom of the waste water filtering device 3 on one side of the water tank 5 . One side of the top of the water tank 5 is provided with a water inlet 7 . The middle of the top of the water tank 5 communicates with the hose 9, the hose 9 can move freely, one end of the hose 9 is provided with a pneumatic negative pressure device 11, and the other end is fixedly connected with a dust suction device 8, and the middle part of the hose 9 is fixedly installed with a The handle 10 can control the movement of the hose 9 . The dust collection device 8 includes a trumpet-shaped suction nozzle 801 , a brush 802 and a round suction mouth 803 . One end of the trumpet-shaped dust suction nozzle 801 communicates with the hose 9 , and the other end of the trumpet-shaped dust suction nozzle 801 communicates with the circular dust suction port 803 , and the brush 803 is arranged inside the circular dust suction port 803 . A large amount of air passes through the pneumatic negative pressure device 11 and forms a negative pressure area at the circular dust suction port 803. This negative pressure area makes the trumpet-shaped dust suction nozzle 801 suck the external dust-containing gas, and first passes through the brush 802 to remove some relatively dusty air. Large impurities are adsorbed on the hairbrush, and then enter the water tank 5 through the flexible pipe 9.

The other side of the top of the water tank 5 is communicated with a ventilation pipe 13, and one end of the ventilation pipe 13 is provided with an exhaust fan 12, and the other end is connected to the top of the noise reduction device 14, and the gas in the water tank 5 is exhausted by the exhaust fan 12. Inhaled into the noise reduction device 14, since the noise reduction device 14 communicates with the water tank 5, the noise reduction effect can be achieved. The interior of the noise reduction device 14 is provided with a protrusion 16, and the protrusion 16 has a conical structure with an arc surface. It can effectively slow down the flow of airflow and play the role of reducing sound. The bottom of the noise reduction device 14 is provided with an air outlet 19 , and the air outlet 19 passes through the base 1 .

The working principle of the utility model is: firstly push the device, absorb dust, and form a negative pressure area at the circular dust suction port 803 after passing through the pneumatic negative pressure device 11. Gas inhalation first passes through the hairbrush 802 to absorb some larger impurities on the hairbrush, and then enters the water tank 5 through the hose 9. Under the spraying of the nozzle 6, the dust in the air falls to the bottom of the water tank 5. Due to the effect of gravity, the dust will sink to the bottom of the water tank 5, and then the waste water at the bottom is filtered again by the waste water filter device 3, and transported again. To nozzle 6 use. The noise reduction device 14 can reduce noise when the water tank is in operation, and the sprayed gas is sucked into the noise reduction device 14 through the exhaust fan 12 and then discharged through the air outlet 19 .

Embodiment 2 On the basis of Embodiment 1, the bottom of the noise reduction device 14 is provided with a layer of harmful gas filter layer 17, the harmful gas filter layer 17 is located at the top of the air outlet 19, the bottom of the protrusion 16, this layer filters It can prevent the harmful gas that may exist in the gas from being discharged into the air, and better improve the filtration accuracy of the gas.

In addition to the above-mentioned embodiments, the utility model also includes other implementation modes, and any technical solution formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the claims of the utility model.

Claims (6)

1. The utility model provides a mobilizable dust collector that makes an uproar that falls which characterized in that: comprises a base (1), wherein universal wheels (19) are arranged at the bottom of the base (1), a hand brake device is arranged on each universal wheel (19), a water tank (5) is arranged at the upper part of one side of the base (1), water pipes (20) are arranged on the two sides of each water tank (5), the bottoms of the water pipes (20) extend into the water at the bottom inside the water tank (5), the top of each water pipe (20) extends into the air at the upper part of the water tank (5), a spray head (6) is communicated with the top end of each water pipe, a wastewater filtering device (3) is arranged on each water pipe (20) at the bottom of the outer side of the water tank (5), a water pump (4) is further arranged in the middle of each water pipe (20), a water outlet (2) is formed in the bottom of each wastewater filtering device (3) at one side of the water tank (5), a water inlet (7) is formed in one side of the top of the water tank (5), and the, one end of hose (9) is provided with pneumatic negative pressure ware (11), and the other end is fixed to be communicated with dust extraction (8), the opposite side intercommunication at the top of water tank (5) have breather pipe (13), one of breather pipe (13) is served and is provided with air exhauster (12), the other end communicates the top of making an uproar device (14) of falling, the bottom of making an uproar device (14) seted up air outlet (18), base (1) is passed in air outlet (18).

2. A mobile noise and dust reducing device according to claim 1, wherein: the left side of the base (1) is fixedly provided with a push handle (15).

3. A mobile noise and dust reducing device according to claim 1, wherein: and a filtering cotton layer (301) and an activated carbon layer (302) are arranged on two sides inside the wastewater filtering device (3).

4. A mobile noise and dust reducing device according to claim 1, wherein: the middle part of the hose (9) is fixedly provided with a handle (10).

5. A mobile noise and dust reducing device according to claim 1, wherein: dust extraction (8) including horn shape dust absorption mouth (801), brush (802) and circular dust absorption mouth (803), horn shape dust absorption mouth (801) one end and hose (9) intercommunication, horn shape dust absorption mouth (801) other end and circular dust absorption mouth (803) intercommunication, brush (802) set up the inside at circular dust absorption mouth (803).

6. A mobile noise and dust reducing device according to claim 1, wherein: the noise reduction device (14) is internally provided with a bulge (16), and the bulge (16) is of a conical structure with an arc curved surface.