Novel rotary spray-washing device of wet-type electrostatic purifier

Abstract

The utility model relates to the technical field of wet-type electrostatic purifiers, and discloses a novel rotary spray-washing device of a wet-type electrostatic purifier, which comprises an upper cylinder, a middle cylinder and a lower cylinder, the upper cylinder is communicated with the interiors of the middle cylinder and the lower cylinder, an air inlet is arranged on one side of the upper cylinder, and an air outlet is arranged on the other side of the lower cylinder. An electrostatic assembly and filter plates are arranged in the middle barrel, the filter plates are fixedly connected to the top and the bottom of the electrostatic assembly, a water supply pipe and a gear motor are arranged on one side of the middle barrel, the gear motor drives the electrostatic assembly to rotate, the water supply pipe is communicated with the electrostatic assembly, and an air outlet is formed in one side of the lower barrel. According to the novel rotary spray-washing device of the wet-type electrostatic purifier, the gear of the speed reducing motor is meshed with the rotary gear mechanism to drive the rotary shaft to rotate, so that the rotary nozzle performs spray-washing and dust removal on an upper electrostatic field and a lower electrostatic field under the action of high-pressure water, and the electrostatic efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wet dust collectors, in particular to a novel rotary spray washing device for wet electrostatic purifiers. Background Art

[0002] Wet electrostatic purifier uses water spray or overflow water to form a water film on the surface of the dust collecting electrode to achieve plate cleaning. Wet cleaning can prevent the re-flying of settled dust and achieve a high dust removal efficiency. There is no vibration device and the operation is relatively stable.

[0003] The new rotary spraying device of the wet electrostatic purifier is a commonly used equipment in the field of environmental dust removal. Generally, the spraying device is a translational trolley with a single-tube micro-hole direct spray. The cleaning effect of the device is weak and the coverage area is small. Therefore, there is an urgent need for a double rotating tube spiral nozzle with a rotary spraying function. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model aims to provide a new type of rotary spraying device for a wet electrostatic purifier, and to provide an independent wet electrostatic purifier with a rotary nozzle spraying device, which sprays the electrostatic field under the spray of the rotary nozzle to improve the electrostatic efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A new type of rotary spray cleaning device for a wet electrostatic purifier comprises an upper cylinder, a middle cylinder and a lower cylinder, the upper cylinder is connected to the inside of the middle cylinder and the lower cylinder, an air inlet is arranged on one side of the upper cylinder, an electrostatic component and a filter plate are arranged inside the middle cylinder, the filter plate is fixedly connected to the top and bottom of the electrostatic component, a water supply pipe and a reduction motor are arranged on one side of the middle cylinder, the reduction motor drives the electrostatic component to rotate, the water supply pipe is connected to the electrostatic component, and an air outlet is arranged on one side of the lower cylinder.

[0007] Compared with the prior art, the novel rotary spray cleaning device of a wet electrostatic purifier of the present application has the following beneficial effects:

[0008] In actual application, a double rotating axis spraying electrostatic field is set inside the rotary cleaning device. The nozzle spraying area is large and the effect is good. The rotation direction of the double axis can be changed according to the working conditions. The rotating axis is driven by a reduction motor gear, with high transmission efficiency, low failure rate, and sustainable operation.

[0009] Preferably, the electrostatic component includes an electrostatic field, a rotating shaft, and a rotating gear mechanism. The two electrostatic fields are fixedly arranged on the upper and lower layers of the middle cylinder. The rotating shaft is connected between the electrostatic fields and are arranged relatively to each other. Bearing seats are provided at both ends of the rotating shaft. The bearing seats are fixedly connected to the side walls of the middle cylinder. A rotating joint is provided on the bearing seat. Both ends of the rotating shaft are rotatably connected to the bearing seats. A water supply hole is provided at one end of the rotating shaft, and the water supply hole is connected to the water supply pipe. A limiting groove is provided on the rotating shaft. The rotating gear mechanism is fixedly connected in the limiting groove, and the rotating gear mechanism is meshed with the driving end of the reduction motor.

[0010] Beneficial effects: The middle cylinder is provided with two layers of electrostatic fields, the two rotating shafts are rotatably connected in the middle of the electrostatic field, the heads of the rotating shafts are connected by water supply pipes, and the electrostatic field can be sprayed with high-pressure water when the rotating shafts rotate. The double rotating shafts increase the spray cleaning area and keep the electrostatic field with good electrostatic effect.

[0011] Preferably, a motor support frame is also provided, which is fixedly connected to the side of the middle cylinder, and a driving gear is provided on the motor support frame. The reduction motor is fixedly connected to the motor support frame, and the output end of the reduction motor drives the driving gear to rotate, and the driving gear is meshed with the rotating gear mechanism.

[0012] Beneficial effect: The relative rotation of the rotating shaft is achieved by meshing the reduction motor gear with the rotating gear mechanism.

[0013] Preferably, a sewage outlet is also provided at the bottom of the lower cylinder.

[0014] Beneficial effect: The sewage outlet is arranged at the bottom to facilitate sewage discharge from the cleaning device.

[0015] Preferably, a rotating nozzle is provided on the rotating shaft.

[0016] Beneficial effect: The rotating nozzle is a spiral high-pressure jet, which can spray to the electrostatic field of the upper and lower layers to improve the cleaning effect.

[0017] Preferably, an electric control box is fixedly disposed on the other side of the upper cylinder.

[0018] Beneficial effect: Different treatment capacities can be designed according to different dust exhaust gas working conditions through the electric control box.

[0019] Preferably, a support frame is provided at the bottom of the lower cylinder.

[0020] Beneficial effect: The support frame is supported by an I-beam frame, which has a firm structure and good support stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a novel rotary spray cleaning device for a wet electrostatic purifier provided in an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the structure of a novel rotary spray cleaning device for a wet electrostatic purifier provided in an embodiment of the utility model;

[0023] Figure 3 A schematic diagram of the structure of a novel rotary spray cleaning device for a wet electrostatic purifier provided in an embodiment of the utility model;

[0024] Figure 4 A schematic diagram of the structure of an electrostatic assembly provided in an embodiment of the utility model;

[0025] Figure 5 A schematic diagram of the structure of a reduction motor, a rotating shaft and a bearing seat provided in an embodiment of the utility model;

[0026] Figure 6 A schematic diagram of the structure of a rotating shaft provided in an embodiment of the utility model;

[0027] Figure 7 A schematic structural diagram of a bearing seat provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0028] The following is further described in detail through specific implementation methods:

[0029] The figure marks in the drawings of the specification include: upper cylinder 1, middle cylinder 2, lower cylinder 3, air inlet 4, electrostatic component 5, filter plate 6, water supply pipe 7, reduction motor 8, air outlet 9, electrostatic field 10, rotating shaft 11, rotating gear mechanism 12, bearing seat 13, rotating joint 14, water supply hole 15, limiting groove 16, motor support frame 17, driving gear 18, sewage outlet 19, rotating nozzle 20, electric control box 21, support frame 22.

[0030] As attached Figure 1-7 As shown: This embodiment shows a new type of rotary spraying device for a wet electrostatic purifier, including an upper cylinder 1, a middle cylinder 2 and a lower cylinder 3. The upper cylinder 1 is connected to the inside of the middle cylinder 2 and the lower cylinder 3. An air inlet 4 is arranged on one side of the upper cylinder 1. An electrostatic component 5 and a filter plate 6 are arranged inside the middle cylinder 2. The filter plate 6 is fixedly connected to the top and bottom of the electrostatic component 5. A water supply pipe 7 and a reduction motor 8 are arranged on one side of the middle cylinder 2. The reduction motor 8 drives the electrostatic component 5 to rotate. The water supply pipe 7 is connected to the electrostatic component 5. An air outlet 9 is arranged on one side of the lower cylinder 3.

[0031] Specifically, the gears of the reduction motor 8 drive the rotating gear mechanisms 12 at the ends of the two rotating shafts 11 to engage, thereby realizing the relative rotation of the rotating shafts 11. 39 rotating nozzles 20 are installed on each rotating shaft 11 to spray high-pressure water to spray the electrostatic field 10. The rotating nozzles 20 are spiral high-pressure sprays that can spray the electrostatic field 10 and improve the electrostatic efficiency.

[0032] The electrostatic component 5 of this embodiment includes an electrostatic field 10, a rotating shaft 11, and a rotating gear mechanism 12. The two electrostatic fields 10 are fixedly arranged on the upper and lower layers of the middle cylinder 2. The rotating shaft 11 is connected between the electrostatic fields 10 and arranged relatively to each other. Bearing seats 13 are arranged at both ends of the rotating shaft 11. The bearing seats 13 are fixedly connected to the side walls of the middle cylinder 2. A rotating joint 14 is provided on the bearing seat 13. Both ends of the rotating shaft 11 are rotatably connected to the bearing seats 13. A water supply hole 15 is provided at one end of the rotating shaft 11. The water supply hole 15 is connected to the water supply pipe 7. A limiting groove 16 is provided on the rotating shaft 11. The rotating gear mechanism 12 is fixedly connected in the limiting groove 16. The rotating gear mechanism 12 is meshed with the driving end of the reduction motor 8.

[0033] Specifically, two layers of electrostatic fields 10 are arranged in the middle cylinder 2, and two rotating shafts 11 are arranged between the two layers of electrostatic fields 10. The rotating shafts 11 are fixed by bearing seats 13. The rotating gear mechanism 12 at one end of the rotating shafts 11 is meshed with the reduction motor 8. The rotating shafts 11 are controlled by the electric control box 21 to realize fast and slow and forward and reverse rotation to meet different working conditions.

[0034] This embodiment is also provided with a motor support frame 17, which is fixedly connected to the side of the middle cylinder 2. A driving gear 18 is provided on the motor support frame 17. The reduction motor 8 is fixedly connected to the motor support frame 17. The output end of the reduction motor 8 drives the driving gear 18 to rotate, and the driving gear 18 is engaged with the rotating gear mechanism 12.

[0035] Specifically, the driving gear 18 is meshed with the rotating gear mechanism 12, so that the reduction motor 8 drives the rotating shaft 11 to rotate, and the gear meshing transmission efficiency is high, and the stability and reliability are strong.

[0036] A sewage outlet 19 is also provided at the bottom of the lower cylinder 3 of this embodiment.

[0037] Specifically, the bottom of the lower cylinder 3 adopts an inclined surface structure design, and a sewage outlet 19 is opened at the bottom of the inclined surface to facilitate sewage discharge by users.

[0038] In this embodiment, a rotating nozzle 20 is provided on the rotating shaft 11 .

[0039] Specifically, a rotating nozzle 20 is provided on the rotating shaft 11 so that high-pressure water flow can be sprayed out through the rotating nozzle 20 .

[0040] An electric control box 21 is fixedly disposed on the other side of the upper cylinder 1 of this embodiment.

[0041] Specifically, the electric control box 21 can control the rotation speed, slow speed, forward or reverse rotation of the rotating shaft 11 to meet different working conditions.

[0042] A support frame 22 is provided at the bottom of the lower cylinder 3 of this embodiment.

[0043] Specifically, by setting the support frame as an I-shaped steel structure frame, the spray cleaning device can be installed and fixed more firmly.

[0044] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A novel rotary spray cleaning device for wet electrostatic purifier, characterized in that: The invention comprises an upper cylinder (1), a middle cylinder (2) and a lower cylinder (3), wherein the upper cylinder (1) is connected to the interior of the middle cylinder (2) and the lower cylinder (3), an air inlet (4) is arranged on one side of the upper cylinder (1), an electrostatic assembly (5) and a filter plate (6) are arranged inside the middle cylinder (2), and the filter plate (6) is fixedly connected to the top and bottom of the electrostatic assembly (5), a water supply pipe (7) and a reduction motor (8) are arranged on one side of the middle cylinder (2), and the reduction motor (8) drives the electrostatic assembly (5) to rotate, and the water supply pipe (7) is connected to the electrostatic assembly (5), and an air outlet (9) is arranged on one side of the lower cylinder (3), and the electrostatic assembly (5) comprises an electrostatic field (10), a rotating shaft (11), and a rotating gear mechanism (12), and the two The electrostatic field (10) is fixedly arranged at the upper and lower layers of the middle cylinder (2); the rotating shaft (11) is connected between the electrostatic fields (10) and arranged opposite to each other; bearing seats (13) are arranged at both ends of the rotating shaft (11); the bearing seats (13) are fixedly connected to the side walls of the middle cylinder (2); a rotating joint (14) is provided on the bearing seats (13); both ends of the rotating shaft (11) are rotatably connected to the bearing seats (13); a water supply hole (15) is provided at one end of the rotating shaft (11); the water supply hole (15) is connected to the water supply pipe (7); a limiting groove (16) is provided on the rotating shaft (11); the rotating gear mechanism (12) is fixedly connected in the limiting groove (16); and the rotating gear mechanism (12) is meshed with the driving end of the reduction motor (8).

2. The novel rotary spray cleaning device of a wet electrostatic purifier according to claim 1 is characterized in that: A motor support frame (17) is also provided, the motor support frame (17) is fixedly connected to the side of the middle cylinder (2), a driving gear (18) is provided on the motor support frame (17), the reduction motor (8) is fixedly connected to the motor support frame (17), the output end of the reduction motor (8) drives the driving gear (18) to rotate, and the driving gear (18) is meshed with the rotating gear mechanism (12).

3. The novel rotary spray cleaning device of a wet electrostatic purifier according to claim 1 is characterized in that: The bottom of the lower cylinder (3) is also provided with a sewage outlet (19).

4. The novel rotary spray cleaning device of a wet electrostatic purifier according to claim 1 is characterized in that: The rotating shaft (11) is provided with a rotating nozzle (20).

5. The novel rotary spray cleaning device of a wet electrostatic purifier according to claim 1 is characterized in that: An electric control box (21) is fixedly arranged on the other side of the upper cylinder (1).

6. The novel rotary spray cleaning device of a wet electrostatic purifier according to claim 1 is characterized in that: A support frame (22) is provided at the bottom of the lower cylinder (3).

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