CN214680873U

CN214680873U - Inverted wet dust-removing air washer

Info

Publication number: CN214680873U
Application number: CN202120967625.0U
Authority: CN
Inventors: 赵路; 任长华; 张铁军
Original assignee: Shandong New Sunshine Environmental Protection Equipment Co ltd
Current assignee: Shandong New Sunshine Environmental Protection Equipment Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-12
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to an inverted wet-type dust-removing gas washer, belonging to the field of dust removal; the utility model comprises a casing, a motor is fixed in the casing, an impeller is fixed on the output shaft of the motor, an air inlet is arranged at the lower end of the casing, the air inlet is over against the impeller, and an air outlet is arranged at the upper end of the casing, which is characterized in that a water collecting tank is arranged at one side of the casing, and the casing is communicated with the water collecting tank; a first-stage swirler and a second-stage swirler are also arranged in the casing, the first-stage swirler is arranged between the motor and the casing, and a preset number of drainage sheets inclined at a preset angle are distributed on the first-stage swirler; the second grade swirler sets up in the top of motor, and the second grade swirler includes the dog at middle part and connects the drainage piece in order to predetermine the angle slope of predetermineeing quantity around the dog. The utility model aims to solve the technical problem that the drainage of the inverted air washer and the not good enough of dust removal effect to prior art provide an inverted wet dedusting air washer.

Description

Inverted wet dust-removing air washer

Technical Field

The utility model relates to a dust removal field, concretely relates to handstand formula wet dedusting gas washer.

Background

The drain tank of current dust removal gas washer all sets up in the below of gas washer, like the utility model patent of grant notice No. CN 211987728U, discloses an inverted whirl gas washer, and the casing bottom is located to the drain pipe. However, because the air flow of the inverted air washer moves from bottom to top and carries liquid to move upwards, the water cannot be drained in time in such a drainage mode, so that more water is carried in the air flow, and the dust removal effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the drainage of the inverted air washer and the not good enough of dust removal effect to prior art provide an inverted wet dedusting air washer.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the inverted wet type dust removal gas washer comprises a shell, wherein a motor is fixed in the shell, an impeller is fixed on an output shaft of the motor, an air inlet is formed in the lower end of the shell, the air inlet is over against the impeller, and an air outlet is formed in the upper end of the shell; a first-stage swirler and a second-stage swirler are also arranged in the casing, the first-stage swirler is arranged between the motor and the casing, and a preset number of drainage sheets inclined at a preset angle are distributed on the first-stage swirler; the second grade swirler sets up in the top of motor, and the second grade swirler includes the dog at middle part and connects the drainage piece in order to predetermine the angle slope of predetermineeing quantity around the dog.

Preferably, the height of the water collecting tank is equal to that of the machine shell, a channel communicated with the water collecting tank extends from the upper end of the machine shell to the lower end of the machine shell, and a water outlet is formed in the lower end of the water collecting tank.

Preferably, the block is formed by combining a middle cylinder and cones connected to both ends of the cylinder.

Preferably, the air outlet is connected with an air outlet pipe, one end of the air outlet pipe extends into the shell, the periphery of the air outlet pipe is connected with a water retaining ring, and a certain distance is reserved between the water retaining ring and the side wall of the shell and between the water retaining ring and the top end of the shell.

Preferably, the inclination angle of the drainage piece is 60 °.

The utility model has the advantages that:

1. the utility model discloses a set up casing one side and be equipped with the water catch bowl, the casing is linked together with the water catch bowl, realizes that the handstand formula dust scrubber is timely, effectual drainage, thereby the moisture that carries in the air current is few, gas-liquid separation is effectual reaches better dust removal effect.

2. The utility model discloses a set up and be equipped with one-level swirler and second grade swirler in the casing, effectively guide the air current direction, reinforcing gas-liquid separation effect, it is further, second grade swirler middle part is equipped with the dog, reduces the cross-section of ventilating through the dog, has increased the pressure at gas washer middle part, makes the dirt water mixture more press close to the section of thick bamboo wall motion under the effect of wind pressure, reaches fine dehydration effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

in the figure: 1. the water-saving device comprises a shell, a water inlet pipe, an impeller, a motor, a primary cyclone, a secondary cyclone, a water collecting tank, a water outlet, a water retaining ring, an air inlet, an air outlet and a water outlet, wherein the water inlet is 2, the impeller is 3, the motor is 4, the primary cyclone is 5, the secondary cyclone is 6, the water collecting tank is 7, the water outlet is 8, the water retaining ring is 9, the air inlet is 10, and the air outlet is 11.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration purposes only and are not intended to limit the scope of the present invention.

As shown in fig. 1, the inverted wet type dust removal scrubber of the embodiment includes a casing 1, a motor 4 is fixed in the casing 1, an impeller 3 is fixed on an output shaft of the motor 4, an air inlet 10 is formed at a lower end of the casing 1, the air inlet 10 faces the impeller 3, and an air outlet 11 is formed at an upper end of the casing 1, and is characterized in that, as shown in fig. 1, a water collecting tank 7 is formed at one side of the casing 1, and the casing 1 is communicated with the water collecting tank 7; preferably, the height of the water collecting tank 7 is equal to that of the machine case 1, a channel for communicating the machine case 1 with the water collecting tank 7 extends from the upper end of the machine case 1 to the lower end of the machine case 1, and the lower end of the water collecting tank 7 is provided with a water outlet 8.

A primary cyclone 5 and a secondary cyclone 6 are also arranged in the casing 1, the primary cyclone 5 is arranged between the motor 4 and the casing 1, and a preset number of drainage sheets inclined at a preset angle are distributed on the primary cyclone; the second grade swirler 6 sets up in the top of motor 4, and second grade swirler 6 includes the dog in middle part and connects the drainage piece with presetting the angle slope of quantity of presetting around the dog. Preferably, the block is formed by combining a middle cylinder and cones connected to both ends of the cylinder. Preferably, the inclination angle of the drainage piece is 60 °.

Preferably, the air outlet 11 is connected with an air outlet pipe, one end of the air outlet pipe extends into the casing 1, the periphery of the air outlet pipe is connected with a water retaining ring 9, and a certain distance is reserved between the water retaining ring 9 and the side wall of the casing 1 and between the water retaining ring 9 and the top end of the casing 1. The water retaining ring 9 is used for preventing the dust-water mixture from flowing out along the cylinder wall.

The utility model discloses set up inlet tube 2 in air inlet department and be used for spraying water, motor 4 drives 3 rotatory negative pressures that form of impeller and makes dust and water get into casing 1 in, make dust, gas and water mix through the high-speed relative motion of blade and air current to take place a series of, complicated physical action at the hybrid process, make the harmful particle in the air combine with water, most dust, gas and water mix, reached air-purifying's effect. The impeller 3 realizes both the functions of air induction and purification.

In order to obtain a cleaner gas, a primary cyclone 5 is arranged between the motor 4 and the housing 1. A preset number of drainage sheets inclined at a preset angle are distributed on the cyclone, and preferably, the inclination angle of the drainage sheets is 60 degrees. The dust-containing water droplets enter the cyclone and are attached to the inner wall of the casing 1 in a rotated state under the guidance of the guide vanes. After passing through the impeller 3 and the primary cyclone 5, dust and water are fused to form a dust-water mixture, the dust-water mixture is influenced by the wall attachment effect and the wind pressure, and directly enters the water collecting tank 7 after being attached to the wall, dust-containing water flows out from the water outlet 8, and gas continues to enter the next link.

Because of equipment is the handstand formula, the dirt water mixture receives gravity influence can downstream, contain moisture in the gas after preventing, install second grade swirler 6 additional at 5 rear of one-level swirler, second grade swirler 6 sets up the top at motor 4, second grade swirler 6 includes the dog at middle part and connects the dog around predetermine quantity with the drainage piece of predetermineeing the angle slope, can carry out further whirl to gas, and increase the pressure at gas washer middle part, make the dirt water mixture continue along section of thick bamboo wall motion, the dirt water mixture continuously receives the influence of attaching wall effect and wind pressure, continuous dehydration. The dust-containing water in the water collecting tank 7 is totally discharged from the lower water outlet 8 under the influence of gravity. The purified gas is discharged into the atmosphere through the air outlet 11, and the separated water flows into the sewage treatment system through the water outlet 8.

Claims

1. The inverted wet type dust removal gas washer comprises a machine shell (1), wherein a motor (4) is fixed in the machine shell (1), an impeller (3) is fixed on an output shaft of the motor (4), an air inlet (10) is formed in the lower end of the machine shell (1), the air inlet (10) is over against the impeller (3), and an air outlet (11) is formed in the upper end of the machine shell (1), and the inverted wet type dust removal gas washer is characterized in that a water collecting tank (7) is arranged on one side of the machine shell (1), and the machine shell (1) is communicated with the water collecting tank (7); a primary cyclone (5) and a secondary cyclone (6) are also arranged in the casing (1), the primary cyclone (5) is arranged between the motor (4) and the casing (1), and a preset number of drainage sheets inclined at a preset angle are distributed on the primary cyclone; the secondary cyclone (6) is arranged above the motor (4), and the secondary cyclone (6) comprises a stop block arranged in the middle and a preset number of drainage sheets which are connected around the stop block and incline at a preset angle.

2. The inverted wet type dust removal scrubber according to claim 1, wherein the height of the water collection tank (7) is equal to the height of the casing (1), the channel through which the casing (1) communicates with the water collection tank (7) extends from the upper end of the casing (1) to the lower end of the casing (1), and the lower end of the water collection tank (7) is provided with a water outlet (8).

3. The inverted wet scrubber cleaning machine as recited in claim 1 wherein the stop is formed by a combination of a central cylinder and cones attached to opposite ends of the cylinder.

4. The inverted wet type dust-removing air washer according to claim 1, wherein the air outlet (11) is connected with an air outlet pipe, one end of the air outlet pipe extends into the casing (1), the periphery of the air outlet pipe is connected with a water retaining ring (9), and a certain distance is reserved between the water retaining ring (9) and the side wall of the casing (1) and the top end of the casing (1).

5. The inverted wet scrubber machine as recited in claim 1, wherein the angle of inclination of the diffuser vanes is 60 °.