Tornado dust removal device suitable for irregular product dust removal

By designing a tornado dust removal device suitable for irregular products, using a combination technology of rotating nozzles and electrostatic ionizing wind rods, the problem of difficult to clean irregular products on existing equipment is solved, and efficient dust removal effect is achieved.

CN222659509UActive Publication Date: 2025-03-25DONGGUAN SHENGDING PRECISION INSTR CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202420535039.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2025-03-25
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

Existing ultrasonic dry dust removal equipment is difficult to effectively clean products with irregular surfaces and uneven surfaces, especially products with a surface drop of more than 5mm, which cannot achieve the expected cleaning effect.

Method used

A tornado dust removal device is designed, which is connected to the tornado box through a steel wire nylon tube. The device includes an outer cavity cover, an inner cavity cover, a suction duct connector, a rotary nozzle, an intake pipe connector, an electrostatic ion air rod and a cable waterproof connector. The device uses a rotating nozzle and an electrostatic ionic air rod to generate high-pressure air flow and charged gas groups, and combines the negative pressure of the adsorption chamber to effectively clean the surface of irregular products.

Benefits of technology

It realizes efficient dust removal for irregular surface products, can be suitable for cleaning of most products, and improves dust removal efficiency, especially in the case of large surface drop.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222659509U_ABST
    Figure CN222659509U_ABST
Patent Text Reader

Abstract

The utility model relates to a tornado dust removal device suitable for dust removal of irregular products, which is connected to an external tornado case (control system) through a steel wire nylon pipe. The tornado dust removal device comprises an outer cavity cover, an inner cavity cover, an air suction pipe joint, a rotary spray head, an air inlet pipe joint, a static electricity removing ion wind bar and a cable waterproof joint, the outer cavity cover is installed on the inner cavity cover in a covering mode, an adsorption cavity is formed between the outer cavity cover and the inner cavity cover after installation, and the air suction pipe joint is arranged at the upper end of the outer cavity cover; the air suction pipe connector is communicated with the steel wire nylon pipe, a rotary spray head is arranged in the inner cavity cover, the air inlet pipe connector penetrates through the inner cavity cover to be communicated with the rotary spray head, the two sides of the rotary spray head are each provided with an electrostatic eliminating ion wind bar, and the cable waterproof connector penetrates through the inner cavity cover to be communicated with the electrostatic eliminating ion wind bars.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of dust removal equipment, in particular to a tornado dust removal device suitable for dust removal of irregular products. Background Art

[0002] At present, the main method for dry cleaning of product surfaces in atmospheric conditions on the market is ultrasonic dry dust removal, which has a good dust removal effect and can reach 98% of dust particles above 6um. However, this technology is mainly aimed at products with flat surfaces (such as glass, film, etc.), and requires the distance between the dust removal head and the product surface to be less than 5mm. For products with irregular and uneven surfaces, especially those with a surface drop of more than 5mm, ultrasonic dry dust removal equipment cannot achieve the expected cleaning effect. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a tornado dust removal device suitable for dust removal of irregular products.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the utility model relates to a tornado dust removal device suitable for dust removal of irregular products, the tornado dust removal device is connected to the tornado chassis through a steel wire nylon tube, the tornado dust removal device includes an outer cavity cover, an inner cavity cover, a suction pipe joint, a rotating nozzle, an air intake pipe joint, a static electricity removal ion wind rod and a cable waterproof joint, the outer cavity cover is covered and installed on the inner cavity cover, and after installation, an adsorption cavity is formed between the outer cavity cover and the inner cavity cover, the upper end of the outer cavity cover is provided with a suction pipe joint, the suction pipe joint is connected to the steel wire nylon tube, the inner cavity cover is provided with a rotating nozzle, the air intake pipe joint passes through the inner cavity cover and is connected to the rotating nozzle, static electricity removal ion wind rods are respectively provided on both sides of the rotating nozzle, and the cable waterproof joint passes through the inner cavity cover and is connected to the static electricity removal ion wind rod.

[0005] Preferably, a rotating nozzle assembly groove is provided at the center of the bottom of the inner cavity cover, and the rotating nozzle is installed in the rotating nozzle assembly groove.

[0006] Preferably, an air inlet groove is provided in the rotary nozzle assembly groove, the rotary nozzle is installed on the air inlet groove, an air inlet connecting hole is provided on the side of the air inlet groove, the air inlet connecting hole passes through the side of the inner cavity cover, the air inlet pipe joint is installed on the air inlet connecting hole, and the air inlet pipe joint is connected with the rotary nozzle through the air inlet groove.

[0007] Preferably, wind rod mounting grooves are provided on both sides of the rotating nozzle assembly groove, the wind rod mounting grooves vertically penetrate the inner cavity cover, and the static electricity removal ion wind rod is installed in the wind rod mounting grooves.

[0008] Preferably, the wind rod mounting groove is provided with a wind rod connecting hole, the wind rod connecting hole passes through the wind rod mounting groove and the side of the inner cavity cover, the cable waterproof connector is installed on the wind rod connecting hole, and the cable waterproof connector is assembled and connected with the static electricity removal ion wind rod through the wind rod connecting hole.

[0009] Preferably, the rotary spray head comprises a fixed shaft, a rotating sleeve upper cylinder, a rotating sleeve lower cylinder and a sleeve, a first ventilation duct is provided in the fixed shaft, the first ventilation duct is connected to the air inlet pipe joint, the fixed shaft is installed on the inner cavity cover through a fixing part, the rotating sleeve upper cylinder is installed on the lower end of the fixed shaft, the rotating sleeve lower cylinder is installed below the rotating sleeve upper cylinder, the sleeve passes through the rotating sleeve lower cylinder horizontally, a second ventilation duct is provided in the sleeve, the second ventilation duct is connected to the first ventilation duct, and a confluence groove is installed at each end of the sleeve, the confluence groove is connected to the second ventilation duct.

[0010] Preferably, an air outlet hole is provided on the side surface of the shaft sleeve, and the air outlet hole is arranged at a horizontal position in the radial direction of the shaft sleeve.

[0011] Preferably, the collector is rotatably installed at both ends of the shaft sleeve to adjust the angle, and each collector is equipped with at least one nozzle.

[0012] The beneficial effect of the utility model is that: in the utility model, the static electricity removal ion wind rod generates a large number of air masses with positive and negative charges, and the residual static electricity on the surface of the product is neutralized by the positive and negative charged air masses, thereby reducing the adhesion of dust. After the compressed air enters the tornado dust removal device, it drives the rotating nozzle to rotate, so that the nozzle blows out high-pressure airflow in all directions as the rotating nozzle rotates. The rotating and changing airflow blows the dust from the surface of the product, and the dust is sucked away by the negative pressure suction of the adsorption chamber, so that the product with irregular surface can achieve the effect of cleaning the dust. It can be applied to the cleaning of most products and improves the efficiency of dust removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of a use example of the tornado dust removal device of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a tornado dust removal device of the utility model.

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the tornado dust removal device of the utility model.

[0016] Figure 4 It is a schematic diagram of the tornado dust removal device of the utility model when viewed from an upward angle.

[0017] Figure 5 It is a schematic diagram of the overall structure of the rotary spray head of the utility model.

[0018] Figure 6It is a partial cross-sectional schematic diagram of the rotary spray head of the utility model.

[0019] 1. Tornado chassis; 2. Tornado dust removal device; 21. Outer cavity cover; 22. Inner cavity cover; 221. Wind rod installation slot; 222. Wind rod connection hole; 223. Rotating nozzle assembly slot; 224. Air inlet slot; 225. Air inlet connection hole; 23. Air suction pipe joint; 24. Rotating nozzle; 241. Fixed axis; 2421. Rotating sleeve upper cylinder; 2422. Rotating sleeve lower cylinder; 2431. First bearing; 2432. Second bearing; 244. Circlip; 245. First ventilation duct; 246. Bushing; 247. Second ventilation duct; 248. Air outlet; 249. Confluence piece; 2491. Nozzle; 25. Air inlet pipe joint; 26. Anti-static ion wind rod; 27. Cable waterproof joint; 28. Adsorption chamber; 3. Steel wire nylon tube; 4. Equipment bracket; 5. Product; DETAILED DESCRIPTION

[0020] See also Figure 1-6 As shown, the utility model relates to a tornado dust removal device suitable for dust removal of irregular products, wherein the tornado dust removal device 2 is connected to the tornado case 1 through a steel wire nylon tube 3. The tornado case 1 provides compressed air with adjustable pressure, which is ejected from the rotating nozzle of the tornado dust removal device 2 to blow up dust from the surface of the product 5, and the blown dust is sucked into the tornado dust removal device 2 through the suction force provided by the blower in the tornado case 1, and the dust is sucked into the tornado case 1 through the steel wire nylon tube 3 for collection, thereby achieving the effect of dust removal on the surface of the product 5.

[0021] The tornado dust removal head 2 includes an outer cavity cover 21, an inner cavity cover 22, a suction pipe joint 23, a rotating nozzle 24, an air inlet pipe joint 25, an anti-static ion wind rod 26 and a cable waterproof joint 27. The outer cavity cover 21 and the inner cavity cover 22 are connected and fixed from both sides, and the outer cavity cover 21 covers and is installed on the inner cavity cover 22. After installation, an adsorption cavity 28 is formed between the outer cavity cover 21 and the inner cavity cover 22. The upper end of the outer cavity cover 21 is provided with a suction pipe joint 23, and the steel wire nylon tube 3 is connected to the adsorption cavity 28 through the suction pipe joint 23.

[0022] Therefore, a rotating nozzle assembly groove 223 is provided at the center of the bottom of the inner cavity cover 22, and the rotating nozzle 24 is installed in the rotating nozzle assembly groove 223. An air inlet groove 224 is provided in the rotating nozzle assembly groove 223, and the rotating nozzle 24 is installed on the air inlet groove 224. An air inlet connection hole 225 is provided on the side of the air inlet groove 224, and the air inlet connection hole 225 passes through the side of the inner cavity cover 22. The air inlet pipe joint 25 is installed on the air inlet connection hole 225. The air inlet pipe joint 25 is connected with the rotating nozzle 24 through the air inlet groove 224, so that the air introduced by the air inlet pipe joint 25 can directly pass into the rotating nozzle 24.

[0023] Wind rod mounting grooves 221 are provided on both sides of the rotating nozzle assembly groove 223, and the wind rod mounting grooves 221 vertically penetrate the inner cavity cover 22, and the static electricity removal ion wind rod 26 is installed in the wind rod mounting groove 221. Wind rod connecting holes 222 are provided on the side of the wind rod mounting groove 221, and the wind rod connecting holes 222 penetrate the wind rod mounting groove 221 and the side of the inner cavity cover 22, and the cable waterproof connector 27 is installed on the wind rod connecting hole 222, so that the cable waterproof connector 27 and the static electricity removal ion wind rod 26 are assembled and connected.

[0024] Furthermore, the rotating spray head 24 includes a fixed shaft 241, a rotating sleeve upper cylinder 2421 and a rotating sleeve lower cylinder 2422, the fixed shaft 241 is mounted on the inner cavity cover 22 through a fixing member, the rotating sleeve upper cylinder 2421 is mounted on the lower end of the fixed shaft 241, the rotating sleeve lower cylinder 2422 is mounted on the lower end of the rotating sleeve upper cylinder 2421, a first bearing 2431 is provided between the rotating sleeve upper cylinder 2421 and the fixed shaft 241, a second bearing 2432 is provided between the rotating sleeve lower cylinder 2422 and the rotating sleeve upper cylinder 2421, the bottom of the second bearing 2432 is dragged by a retaining ring 244, so that the rotating sleeve upper cylinder 2421 and the rotating sleeve lower cylinder 2422 can rotate freely. The fixed shaft 24 has a first ventilation channel 245 inside, and the first ventilation channel 245 is connected to the air inlet groove 224. The rotating sleeve lower cylinder 2422 is provided with a pair of sleeves 246, the sleeves 246 penetrate the rotating sleeve lower cylinder 2422, the sleeves 246 have a second ventilation channel 247 inside, the first ventilation channel 245 is connected with the second ventilation channel 247, the second ventilation channel 247 penetrates both ends of the sleeves 246, the side of the sleeves 246 is provided with an air outlet 248, the air outlet 248 is arranged at a horizontal position in the radial direction of the sleeves 246, in this embodiment, the air outlet 248 is used to eject gas, thereby driving the rotating nozzle 24 to rotate. The sleeves 246 are respectively provided with a confluence 249 at both ends, the confluence 249 is connected with the sleeves 246, and the angle can be adjusted by rotation, each confluence 249 is provided with a nozzle 2491, the direction of the airflow ejected by the nozzle 2491 can be adjusted by rotating the confluence 249, the rotating nozzle 24 is driven by the airflow to rotate to form a continuously rotating and changing airflow field, and the dust on the product 5 is blown away.

[0025] In this embodiment, the tornado dust removal head 2 is installed on the on-site equipment bracket 4, the tornado dust removal device 2 is parallel to the processing surface of the product 5, and the distance is 10mm. One end of the steel wire nylon tube 3 is sleeved on the suction pipe joint 23 on the tornado dust removal device 2 and tied tightly, and the other end is sleeved on the suction port of the tornado chassis 1 and tied tightly. The suction port of the tornado chassis 1 is connected to the filter box inside the chassis and connected to the blower (not shown in the figure), and the blower exhaust port is connected to the factory exhaust duct. The factory service compressed air is connected to the oil mist separator (not shown in the figure) of the tornado chassis 1, and is passed into the tornado dust removal device 2 after passing through the solenoid valve-pressure regulating valve-flow meter-gas filter. The two static ion wind rods 26 of the tornado dust removal device 2 are connected to an electrostatic generator.

[0026] The utility model is a tornado dust removal device suitable for dust removal of irregular products. When in use, the electrostatic generator is turned on to make the static electricity removal ion wind rod 26 generate a large number of air masses with positive and negative charges. The positive and negative charged air masses neutralize the residual static electricity on the surface of the product 5 and reduce the dust adhesion. The power supply of the tornado chassis 1 is started, and the blower of the tornado chassis 1 is started, so that the adsorption chamber 28 of the tornado dust removal device 2 generates negative pressure. At the same time, through compressed air, the compressed air enters the tornado dust removal device 2 and drives the rotating nozzle 24 to rotate. The nozzle 2491 blows out high-pressure airflow in all directions with the rotation of the rotating nozzle 24. The rotating and changing airflow blows the dust from the surface of the product 5, and the dust is sucked away by the negative pressure suction of the adsorption chamber 28. After the dust is filtered and deposited by the filter box in the tornado chassis 1, the remaining gas enters the factory exhaust duct through the blower exhaust port and is discharged outdoors.

[0027] In the utility model, the static electricity removing ion wind rod 26 generates a large number of air masses with positive and negative charges, and the residual static electricity on the surface of the product 5 is neutralized by the positive and negatively charged air masses, thereby reducing the adhesion of dust. After the compressed air enters the tornado dust removal head 2, it drives the rotating nozzle 24 to rotate, so that the nozzle 2491 blows out high-pressure airflow in all directions as the rotating nozzle 24 rotates. The rotating and changing airflow blows the dust from the surface of the product 5, and the dust is sucked away by the negative pressure suction of the adsorption chamber 28, thereby achieving the effect of cleaning the dust on the product 5 with irregular surface. It is suitable for cleaning most products 5 and improves the efficiency of dust removal.

[0028] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A tornado dust removal device suitable for dust removal of irregular products, the tornado dust removal device is connected to an external tornado chassis through a steel wire nylon tube, characterized in that: The tornado dust removal device includes an outer cavity cover, an inner cavity cover, an air suction pipe joint, a rotating nozzle, an air intake pipe joint, a static electricity removal ion wind rod and a cable waterproof joint. The outer cavity cover is installed on the inner cavity cover. After installation, an adsorption cavity is formed between the outer cavity cover and the inner cavity cover. A suction pipe joint is provided at the upper end of the outer cavity cover, and the suction pipe joint is connected to a steel wire nylon tube. A rotating nozzle is provided inside the inner cavity cover. The air intake pipe joint passes through the inner cavity cover and is connected to the rotating nozzle. Static electricity removal ion wind rods are respectively provided on both sides of the rotating nozzle. The cable waterproof joint passes through the inner cavity cover and is connected to the static electricity removal ion wind rod.

2. A tornado dust removal device suitable for dust removal of irregular products according to claim 1, characterized in that: A rotating nozzle assembly groove is provided at the center of the bottom of the inner cavity cover, and the rotating nozzle is installed in the rotating nozzle assembly groove.

3. A tornado dust removal device suitable for dust removal of irregular products according to claim 2, characterized in that: An air inlet groove is provided in the rotating nozzle assembly groove, the rotating nozzle is installed on the air inlet groove, an air inlet connecting hole is provided on the side of the air inlet groove, the air inlet connecting hole passes through the side of the inner cavity cover, the air inlet pipe joint is installed on the air inlet connecting hole, and the air inlet pipe joint is connected with the rotating nozzle through the air inlet groove.

4. A tornado dust removal device suitable for dust removal of irregular products according to claim 2, characterized in that: Wind rod installation grooves are arranged on both sides of the rotating nozzle assembly groove, and the wind rod installation grooves vertically penetrate the inner cavity cover, and the static electricity removal ion wind rod is installed in the wind rod installation grooves.

5. A tornado dust removal device suitable for dust removal of irregular products according to claim 4, characterized in that: The wind rod installation groove is provided with a wind rod connecting hole, and the wind rod connecting hole passes through the wind rod installation groove and the side of the inner cavity cover. The cable waterproof connector is installed on the wind rod connecting hole, and the cable waterproof connector is assembled and connected with the static electricity removal ion wind rod through the wind rod connecting hole.

6. A tornado dust removal device suitable for dust removal of irregular products according to claim 1, characterized in that: The rotary spray head comprises a fixed shaft, a rotating sleeve upper cylinder, a rotating sleeve lower cylinder and a sleeve, wherein a first ventilation duct is arranged in the fixed shaft, and the first ventilation duct is communicated with an air inlet pipe joint, the fixed shaft is mounted on the inner cavity cover through a fixing member, the rotating sleeve upper cylinder is mounted on the lower end of the fixed shaft, the rotating sleeve lower cylinder is mounted below the rotating sleeve upper cylinder, the sleeve passes through the rotating sleeve lower cylinder transversely, a second ventilation duct is arranged in the sleeve, the second ventilation duct is communicated with the first ventilation duct, and a conduit is mounted at each end of the sleeve, and the conduit is communicated with the second ventilation duct.

7. A tornado dust removal device suitable for dust removal of irregular products according to claim 6, characterized in that: The side surface of the shaft sleeve is provided with an air outlet hole, and the air outlet hole is arranged at a horizontal position in the radial direction of the shaft sleeve.

8. A tornado dust removal device suitable for dust removal of irregular products according to claim 6, characterized in that: The confluence piece can be rotatably adjusted in angle and installed at two ends of the shaft sleeve, and each confluence piece is equipped with at least one nozzle.

Citation Information

Cited By

  • Tornado forming device and tornado cleaning system

    CN119972647A