CN110201461A - A kind of environmental protection device for reducing dust - Google Patents

Abstract

The invention discloses a dust suppression device for environmental protection, and relates to a dust suppression device, which comprises a casing, a motor bracket is fixedly connected to the top of the casing, a motor is fixedly connected to the middle of the motor bracket, and the output end of the motor is connected to a longitudinal shaft through a coupling. The threaded shaft, the top of the longitudinal threaded shaft is fixedly connected with a helical blade, the bottom of the housing is fixedly connected with a horizontal partition, the middle of the horizontal partition is provided with an overflow hole, and the bottom of the horizontal partition is slidingly connected with a push plate symmetrically. The outer edge of the plate is fixedly connected with a sealing ring, and the outer side of the longitudinal threaded shaft is threaded with a screw sleeve, and the screw sleeve is slidably connected with the housing. The present invention is simple in structure, easy to use, requires less water during operation, and can be driven by a motor to drive dust-laden air to flow through the air filter inside the device to reduce dust in the environment. Clean the brush, so as to improve the dust removal efficiency, and the dust reduction effect is outstanding.

Description

A dust suppression device for environmental protection

technical field

The invention relates to a dust-reducing device, in particular to a dust-reducing device for environmental protection.

Background technique

People's living standards have gradually improved and their lives have become richer, but our environment is on a backward path. In urban streets, there are often a lot of haze, dust and other particulate matter, which greatly affects the traffic environment and people. If people are healthy and the plants are destroyed, the fresh particles in the air will gradually decrease. Now there are dust suppression device vehicles on the market, which spray the air to reduce dust during walking, but this process requires a lot of capital cost. It is not conducive to environmental protection, requires a lot of manpower, and is inconvenient to operate and control. Therefore, it is necessary to design an environmental protection device to beautify the environment, purify the air, and reduce the harm of air pollution to the human body.

For this reason, the Chinese patent (authorized notification number: CN107737501A) discloses a street spray dust reduction environmental protection device. Although the device can reduce dust by spraying, a large amount of water resources will be wasted during the use of the device, and the dust reduction effect is not good.

Contents of the invention

The object of the present invention is to provide an environmental protection dust suppression device to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions:

A dust suppression device for environmental protection, comprising a housing, the top of the housing is fixedly connected with a motor bracket, the middle part of the motor bracket is fixedly connected with a motor, the output end of the motor is connected with a longitudinal threaded shaft through a coupling, and the top of the longitudinal threaded shaft is fixedly connected with a For the spiral blade, a horizontal partition is fixedly connected to the lower part of the housing, and an overflow hole is provided in the middle of the horizontal partition. A push plate is connected to the left and right symmetrical slides under the horizontal partition, and a sealing ring is fixedly connected to the outer edge of the push plate. The screw sleeve is threaded on the outside of the threaded shaft, and the screw sleeve is slidably connected with the shell, and the two sides of the screw sleeve are symmetrically fixedly connected with a transmission pull rope, and the drive pull rope is fixedly connected with the push plate after penetrating the outer wall of the shell, and the outside of the push plate A spring is fixedly connected, and the spring is set on the outside of the transmission pull rope; the inner wall of the housing is fixedly connected with an inclined air outlet pipe, the inclined air outlet pipe is inclined inwardly, the inner end of the inclined air outlet pipe is fixedly connected with an air filter element, and the outer side of the lower end of the longitudinal thread shaft is fixedly connected with a Bristles, the bristles are matched with the air filter element.

As a further solution of the present invention: universal wheels are fixedly connected to the bottom of the housing symmetrically.

As a further solution of the present invention: the top of the housing is provided with a dust inlet hole.

As a further solution of the present invention: a sheave is fixedly connected to the outer side of the housing, and the driving pull cord cooperates with the sheave.

As a further solution of the present invention: an auxiliary through hole is fixedly connected to the top of the housing, and a damping film is fixedly connected to the outside of the auxiliary through hole.

As a further solution of the present invention: the bristles are made of flexible material.

As a further solution of the present invention: the inclined angle of the inclined outlet pipe is not less than 30°.

As a further solution of the present invention: the spring is made of stainless steel.

As a further solution of the present invention: a water inlet hole and a water outlet hole are respectively opened under the front side of the housing.

As a further solution of the present invention: the motor is electrically connected to the power supply through a switch.

Compared with the prior art, the beneficial effects of the present invention are: the present invention is simple in structure, easy to use, requires less water during operation, and can be driven by a motor to drive dust-laden air to flow through the air filter inside the device. In addition, the device can also clean the air filter element through the bristles, so as to improve the dust removal efficiency, and the dust reduction effect is outstanding, which is worth promoting.

Description of drawings

Fig. 1 is the structural representation of a kind of dust suppression device for environmental protection;

Fig. 2 is a sectional structure schematic diagram of an environmental protection dust suppression device;

Fig. 3 is a structural schematic diagram of a horizontal partition in an environmental protection dust suppression device;

In the figure: 1-housing, 2-motor bracket, 3-motor, 4-longitudinal threaded shaft, 5-spiral blade, 6-horizontal partition, 7-overflow hole, 8-push plate, 9-sealing ring, 10 -Screw sleeve, 11-Drive pull rope, 12-Spring, 13-Inclined air outlet pipe, 14-Air filter element, 15-Bristle, 16-Universal wheel, 17-Dust inlet hole, 18-Slot wheel, 19-Auxiliary vent Hole, 20-damping membrane, 21-water inlet hole, 22-water outlet hole.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Embodiment 1: Please refer to Figures 1-3, an environmental protection dust suppression device, including a housing 1, a motor bracket 2 is fixedly connected to the top of the housing 1, a motor 3 is fixedly connected to the middle of the motor bracket 2, and the motor 3 outputs The end is connected with a longitudinal threaded shaft 4 through a coupling, the top of the longitudinal threaded shaft 4 is fixedly connected with a helical blade 5, and the bottom of the housing 1 is fixedly connected with a horizontal partition 6, and the middle part of the horizontal partition 6 is provided with an overflow hole 7. The bottom of the horizontal partition 6 is symmetrically slidingly connected with a push plate 8, the outer edge of the push plate 8 is fixedly connected with a sealing ring 9, and the outer side of the longitudinal threaded shaft 4 is threaded with a screw sleeve 10, and the screw sleeve 10 slides with the housing 1 Connection, both sides of the screw sleeve 10 are symmetrically fixedly connected with a transmission pull rope 11, and the transmission pull rope 11 penetrates the outer wall of the housing 1 and is fixedly connected with the push plate 8. The outside of the push plate 8 is fixedly connected with a spring 12, and the spring 12 is sleeved on the The outside of the transmission stay cord 11;

When in use, turn on the motor 3 and control the positive and negative rotation of the motor 3. This technical means is an existing technology, so it will not be repeated here. The top of 6 is filled with water, and the airflow will be discharged through the auxiliary through hole 19 and the damping film 20. This process does not have the effect of dust reduction. As the longitudinal threaded shaft 4 drives the screw sleeve 10 to move downward, the transmission pull cord 11 moves outward, and the water flows through the overflow. The hole 7 falls below the horizontal partition 6, and the air filter element 14 leaks out. At this time, the air flow passes through the air filter element 14 and then flows out through the inclined air outlet pipe 13 to reduce dust on the air. The bristles 15 clean the air filter element 14 synchronously to ensure the dust reduction effect;

The inner wall of the housing 1 is fixedly connected with an inclined air outlet pipe 13, the inclined air outlet pipe 13 is inclined inwardly, the inner end of the inclined air outlet pipe 13 is fixedly connected with an air filter element 14, and the outer side of the lower end of the longitudinal threaded shaft 4 is fixedly connected with a bristle 15, the bristle 15 and The air filter element 14 is matched;

As the screw sleeve 10 descends until the push plate 8 is attached to the inner wall of the housing 1, the motor is reversed. At this time, the air flow passes through the inclined air outlet pipe 13 and enters the housing 1 through the air filter element 14, and is discharged through the dust inlet hole 17. After the water submerges the air filter element 14, the air flow enters the inner side of the housing 1 through the auxiliary through hole 19, and the dust is cleaned after the water flow periodically submerges the air filter element 14, and the dust is filtered when the air filter element 14 is not submerged, so that the dust in the air is Clean it into the water, so that the dust suppression effect of the device can be improved by changing the water.

A dust inlet hole 17 is opened on the top of the housing 1 .

A sheave 18 is fixedly connected to the outer side of the housing 1 , and the transmission pull cord 11 cooperates with the sheave 18 .

The top of the housing 1 is fixedly connected with an auxiliary through hole 19, and the outer side of the auxiliary through hole 19 is fixedly connected with a damping film 20. The damping film 20 is an elastic film that closes under the action of its own elasticity to realize isolation. When the pressure is applied, the elastic membrane will be deformed, and the airflow will be communicated through the gap between the elastic membranes.

The bristles 15 are made of flexible material.

The angle of inclination of the inclined air outlet pipe 13 is not less than 30°.

The spring 12 is made of stainless steel.

A water inlet hole 21 and a water outlet hole 22 are respectively opened on the lower front side of the housing 1 .

The motor 3 is electrically connected to the power supply through a switch.

Embodiment 2: This embodiment is a further improvement of the previous embodiment: the bottom of the casing 1 is fixedly connected with universal wheels 16 symmetrically. The setting of universal wheel 16 is convenient for moving device, thereby is convenient to carry out dust reduction to the place where dust concentrates, and it is more convenient to use.

The working principle of the present invention is: when in use, turn on the motor 3, and control the positive and negative rotation of the motor 3. This technical means is a prior art, and will not be repeated here. At the initial position, because the top of the horizontal partition 6 is filled with water, the airflow will be discharged through the auxiliary through hole 19 and the damping film 20. This process does not have the effect of dust reduction. As the longitudinal threaded shaft 4 drives the screw sleeve 10 to move downward, the transmission pull cord 11 Moving to the outside, the water flows through the overflow hole 7 and falls below the horizontal partition 6, and the air filter element 14 leaks out. At this time, the air flow passes through the air filter element 14 and then flows out through the inclined air outlet pipe 13 to reduce dust on the air, and the bristles 15 synchronously clean the air filter element 14 , to ensure the dust reduction effect; as the screw sleeve 10 descends until the push plate 8 fits the inner wall of the housing 1, the motor is reversed. At this time, the airflow passes through the inclined air outlet pipe 13 and then enters the housing 1 through the air filter Hole 17 is discharged, and after water submerges air filter element 14 afterwards, airflow enters housing 1 inner side through auxiliary through-hole 19, carries out dust cleaning after water flow submerges air filter element 14 periodically, carries out dust filtration when air filter element 14 is not submerged, makes The dust in the air is cleaned into the water, so that the dust reduction effect of the device can be improved by changing the water.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. A dust suppression device for environmental protection, comprising a housing (1), the inner top of the housing (1) is fixedly connected with a motor bracket (2), the middle part of the motor bracket (2) is fixedly connected with a motor (3), and the motor ( 3) The output end is connected with a longitudinal threaded shaft (4) through a coupling, and the top of the longitudinal threaded shaft (4) is fixedly connected with a helical blade (5). The partition (6), the middle part of the horizontal partition (6) is provided with an overflow hole (7), the bottom of the horizontal partition (6) is slidingly connected with a push plate (8) symmetrically left and right, and the outer edge of the push plate (8) is fixedly connected There is a sealing ring (9), and a screw sleeve (10) is threaded on the outer side of the longitudinal threaded shaft (4). The screw sleeve (10) is slidingly connected with the housing (1), and the two sides of the screw sleeve (10) are symmetrically fixedly connected with The transmission pull cord (11), the drive pull cord (11) penetrates the outer wall of the housing (1) and is fixedly connected with the push plate (8), the outside of the push plate (8) is fixedly connected with a spring (12), the spring (12) Sleeved on the outside of the transmission pull rope (11); the inner wall of the housing (1) is fixedly connected with an inclined air outlet pipe (13), the inclined air outlet pipe (13) is inclined inwardly, and the inner end of the inclined air outlet pipe (13) is fixedly connected with an air filter element (14), the outer side of the lower end of the longitudinal threaded shaft (4) is fixedly connected with bristles (15), and the bristles (15) cooperate with the air filter element (14). 2. The dust suppression device for environmental protection according to claim 1, characterized in that, universal wheels (16) are fixedly connected to the bottom of the housing (1) symmetrically. 3. The dust suppression device for environmental protection according to claim 1, characterized in that a dust inlet hole (17) is opened on the top of the housing (1). 4 . The dust suppression device for environmental protection according to claim 1 , characterized in that, a sheave ( 18 ) is fixedly connected to the outer side of the housing ( 1 ), and the transmission pull rope ( 11 ) cooperates with the sheave ( 18 ). 5. The dust suppression device for environmental protection according to any one of claims 1-4, characterized in that, the top of the housing (1) is fixedly connected with an auxiliary through hole (19), and the outside of the auxiliary through hole (19) is fixedly connected with Damping membrane (20). 6. The dust suppression device for environmental protection according to claim 5, characterized in that, the bristles (15) are made of flexible material. 7. The dust suppression device for environmental protection according to claim 1, characterized in that, the inclined angle of the inclined air outlet pipe (13) is not less than 30°. 8. The dust suppression device for environmental protection according to claim 1, characterized in that, the spring (12) is made of stainless steel. 9 . The dust suppression device for environmental protection according to claim 1 , characterized in that, a water inlet hole ( 21 ) and a water outlet hole ( 22 ) are respectively opened under the front side of the housing ( 1 ). 10. The dust suppression device for environmental protection according to claim 1, characterized in that, the motor (3) is electrically connected to a power supply through a switch.