Ionic wind cleaning device and dust removal equipment

Abstract

The utility model discloses an ionic wind cleaning device and dust removal equipment. The ionic wind cleaning device comprises a center pipe, an ionization generator, a driving part and an air spraying part. The ion generator comprises an ionization piece arranged in the central tube; the driving part is rotationally connected with the central pipe, a first gas path communicating with the central pipe is arranged in the driving part, and first gas holes communicating with the first gas path are formed in the peripheral side of the driving part; the air injection part is arranged on the driving part, a second air path communicated with the central pipe is arranged in the air injection part, a first air nozzle communicated with the second air path is further arranged on the peripheral side of the air injection part, and the air injection direction of the first air nozzle intersects with the rotating center of the driving part. By introducing air into the central pipe, the air generates charged particles through the ionization piece, and the air is sprayed out from the first air hole, so that the driving piece can rotate around the central pipe; gas is sprayed out through the second gas path and the first gas nozzle and can rotate along with the driving piece to generate cyclone, and the cleaning range is expanded. Charged particles in the cyclone can enable dust particles to be electrically neutralized, the adhesive force of the dust particles is reduced, and the cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of gas dust removal, in particular to an ion wind cleaning device and dust removal equipment. BACKGROUND

[0002] In the gas dust removal process, the general gas dust removal method is to make the dust-containing gas pass through the high-voltage electrostatic field to be electrically separated. After the dust particles combine with negative ions to carry negative electricity, they tend to discharge on the anode surface and deposit. The dust collection method of using the electrostatic field to ionize the gas so that the dust particles are charged and adsorbed on the electrode can cause the electrode to be attached too severely, and has the shortcomings of short service life. CONTENT OF THE UTILITY MODEL

[0003] The present application provides an ion wind cleaning device and dust removal equipment, which can electrically neutralize the charged dust particles on the electrode and improve the cleaning efficiency.

[0004] The present application provides an ion wind cleaning device, which comprises:

[0005] a central pipe;

[0006] an ion generator comprising an ionizing part arranged in the central pipe;

[0007] a driving part rotationally connected to the central pipe and internally provided with a first gas passage in communication with the central pipe, a first gas hole in communication with the first gas passage being arranged on the periphery of the driving part, and the jet of the first gas hole being capable of driving the driving part to rotate around the central pipe;

[0008] a jet part arranged on the driving part and internally provided with a second gas passage in communication with the central pipe, a first gas nozzle in communication with the second gas passage being further arranged on the periphery of the jet part, and the jet direction of the first gas nozzle intersecting the rotation center of the driving part.

[0009] In some embodiments, the ion wind cleaning device further comprises a rotating seat arranged on the side wall of the jet part, the rotating seat being rotationally connected to the jet part, the first gas nozzle being arranged on the rotating seat, the rotating seat being used to adjust the jet direction of the first gas nozzle, and the rotation center of the rotating seat being arranged along the tangent direction of the rotation of the jet part.

[0010] In some embodiments, one end of the central pipe is an air inlet end, and the other end is an air outlet end, the air inlet end being arranged upwardly, a gas passage is arranged in the ion generator and in communication with the air inlet end, one end of the ionizing part is arranged in the gas passage, and the other end is arranged in the central pipe.

[0011] In some embodiments, the driving member is arranged close to the air inlet end, and the jetting member is arranged close to the air outlet end; the jetting member further comprises a receiving cavity in communication with the second air passage, and the air outlet end is arranged in the receiving cavity.

[0012] In some embodiments, the jetting member further comprises a second air nozzle in communication with the receiving cavity and arranged away from the lower side of the air inlet end, and the jetting direction of the second air nozzle is arranged vertically downward along the central pipe.

[0013] In some embodiments, the central part of the driving member comprises a mounting cavity in communication with the receiving cavity, and the mounting cavity comprises a bearing, and the inner ring of the bearing is sleeved on the outer periphery of the central pipe.

[0014] In some embodiments, the peripheral side of the driving member further comprises a mounting hole arranged in a central symmetry, and the driving member further comprises a cover arranged at the mounting hole, the mounting hole is in communication with the first air passage, and the first air hole is arranged on the cover.

[0015] In some embodiments, the mounting hole comprises a counterweight arranged in a radial sliding manner, and the mounting hole further comprises an elastic member, one end of the elastic member is in abutment with the counterweight, and the other end of the elastic member is in abutment with the cover.

[0016] In some embodiments, the jetting member further comprises a third air passage in communication with the receiving cavity, and the first air passage is in communication with the third air passage.

[0017] The present application further provides a dust removal device comprising the ion wind cleaning device, and the dust removal device further comprises a rack for mounting the ion wind cleaning device.

[0018] The ion wind cleaning device and the dust removal device in the embodiments of the present application comprise a central pipe, an ionization generator, a driving member and a jetting member; the ionization generator comprises an ionization member arranged in the central pipe; the driving member is rotationally connected with the central pipe, and internally comprises a first air passage in communication with the central pipe, and the peripheral side of the driving member comprises a first air hole in communication with the first air passage; the jetting member is arranged on the driving member, and internally comprises a second air passage in communication with the central pipe, and the peripheral side of the jetting member further comprises a first air nozzle in communication with the second air passage, and the jetting direction of the first air nozzle intersects with the rotation center of the driving member. By passing air into the central pipe, the gas generates charged particles through the ionization member, and the gas is jetted out from the first air hole, so as to enable the driving member to rotate around the central pipe; the gas is jetted out through the second air passage and the first air nozzle, so as to generate a cyclone with the rotation of the driving member, and expand the cleaning range. The charged particles in the cyclone can electrically neutralize the dust particles, reduce the adhesion of the dust particles, and improve the cleaning efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1Structure diagram of the ion wind cleaning device in an embodiment of the present application;

[0020] Figure 2 Structure diagram of the ion wind cleaning device in an embodiment of the present application;

[0021] Figure 3 Structure diagram of the ion wind cleaning device in an embodiment of the present application;

[0022] Figure 4 Structure diagram of the ion wind cleaning device in an embodiment of the present application;

[0023] Figure 5 Structure diagram of the air jet in an embodiment of the present application.

[0024] Label description:

[0025] 10, central tube; 20, ion generator; 21, ionizing element; 22, branch; 31, driving element; 311, mounting cavity; 312, mounting hole; 313, first air path; 32, first air hole; 33, cover; 34, sealing element; 35, bearing; 36, counterweight; 40, air jet; 401, second air path; 402, accommodating cavity; 403, third air path; 41, first air nozzle; 42, rotating seat; 43, fastener; 44, second air nozzle.

[0026] The purposes, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0027] The solutions in the embodiments of the present application will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] It should be noted that all directional indications such as upper, lower, left, right, front, back, etc. in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture, such as shown in the accompanying drawings. If the certain posture changes, the directional indications also change accordingly.

[0029] It should also be noted that when an element is referred to as being “fixed to” or “set on” another element, it can be directly on the other element or can have a middle element. When an element is referred to as being “connected” to another element, it can be directly connected to the other element or can have a middle element.

[0030] In addition, the descriptions involving "first", "second", etc. in the embodiments of the present application are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0031] The present application provides an ion wind cleaning device, referring to Figures 1 to 4 The ion wind cleaning device comprises a central pipe 10, an ion generator 20 comprising an ionizing part 21 arranged in the central pipe 10, a driving part 31 rotationally connected with the central pipe 10 and internally provided with a first gas path 313 in communication with the central pipe 10, the peripheral side of the driving part 31 being provided with a first gas hole 32 in communication with the first gas path 313, the gas jet of the first gas hole 32 being capable of driving the driving part 31 to rotate around the central pipe 10, and a gas jet part 40 arranged on the driving part 31 and internally provided with a second gas path 401 in communication with the central pipe 10, the peripheral side of the gas jet part 40 being further provided with a first gas nozzle 41 in communication with the second gas path 401, the jet direction of the first gas nozzle 41 intersecting the rotation center of the driving part 31.

[0032] In the embodiments of the present application, by passing gas into the central pipe 10, the gas generates charged particles through the ionizing part 21 of the ion generator 20, the gas with charged particles is jetted out through the first gas path 313 and the first gas hole 32, which can make the driving part 31 rotate around the central pipe 10; the gas with charged particles is jetted out through the second gas path 401 and the first gas nozzle 41, which can generate a cyclone with the rotation of the driving part 31, expanding the cleaning range of the gas. The charged particles in the cyclone can electrically neutralize the dust particles, reduce the adhesion of the dust particles, and further improve the cleaning efficiency. The specific principle is as follows: the ion generator 20 can generate charged particles (i.e. ions), which can be positive ions or negative ions. The ionizing part can be an ion needle, which is a key component of the ion generator 20 for releasing or emitting ions. They are usually made of metal or other conductive materials and are designed in a sharp shape to help concentrate the electric field, thereby effectively emitting ions from the tip. When high voltage is applied to the ion needle, a strong electric field will be formed at the tip of the ion needle, which can ionize the surrounding air molecules to generate ions. The ion needle is used to eliminate the static charge on the surface of an object, prevent dust from adhering, or avoid damage to sensitive electronic components caused by static discharge.

[0033] Further, the ion wind cleaning device further comprises a rotating seat 42 arranged on the side wall of the air jet member 40, the rotating seat 42 is rotationally connected with the air jet member 40, the first air nozzle 41 is arranged on the rotating seat 42, and the rotating seat 42 is used for adjusting the air jet direction of the first air nozzle 41. The rotating center of the rotating seat 42 is arranged in a tangential direction along the tangent direction of the rotation of the air jet member 40. In the embodiment, the central pipe 10 is taken as a symmetric center, and two rotating seats 42 are arranged on the side wall of the air jet member 40. The rotating center is coaxial with the gravity center of the air jet member 40. Further referring to Figure 5 , specifically, two center-symmetric mounting positions are arranged on the peripheral side of the air jet member 40, and the second air path 401 is formed with a port at the mounting position. Referring to Figure 1 and Figure 2 , the rotating seat 42 is arranged at the mounting position, a cavity is arranged in the rotating seat 42 and is in communication with the above-mentioned port, and the first air nozzle is arranged on the peripheral side of the rotating seat 42 and is in communication with the cavity. The two are rotationally connected through a fastener 43 (screw), and a sealing ring is arranged at the connection position for rotation sealing. The air jet direction of the first air nozzle 41 is arranged perpendicularly to the rotating center of the rotating seat 42, two first air nozzles 41 can be arranged on the rotating seat 42, one of which is arranged obliquely upward, and the other is arranged obliquely downward. The rotation of the rotating seat 42 can change the angle range of the air jet of the first air nozzle 41 to match different working conditions.

[0034] In some embodiments, referring to Figure 1 and Figure 2 , one end of the central pipe 10 is an air inlet end, the other end is an air outlet end, and the air inlet end is arranged upward; the ion generator 20 is internally arranged with an air path channel in communication with the air inlet end, and the ionizing member 21 is arranged in the air path channel at one end and in the central pipe 10 at the other end. In the embodiment, the ion generator 20 is arranged at the upper end of the central pipe 10, that is, is in butt joint with the air inlet end. The ion generator 20 is internally arranged with an air path channel, which comprises a main path and a branch path 22. The main path is a straight hole, the upper end of the straight hole is closed, and the ionizing member 21 can be an ion needle arranged in the main path, one end of which is fixedly arranged at the closed end of the straight hole, and the other end extends through the entire main path and extends into the air inlet end. One end of the branch path 22 is in communication with the main path, and the other end is provided with a connector. The branch path 22 can be connected with an external gas source through the connector to supply gas into the air path channel.

[0035] Further referring to Figure 2, the driving member 31 is arranged close to the air inlet end, and the air jet member 40 is arranged close to the air outlet end; the air jet member 40 is internally provided with a containing cavity 402 in communication with the second gas channel 401, and the air outlet end is arranged in the containing cavity 402. In the embodiment, the gas in the central pipe 10 enters the containing cavity 402 to play a certain pressure stabilizing role, and then is uniformly transported to the two second gas channels 401, so as to ensure that the air flow jetted out of the first air nozzle 41 is balanced. In addition, the lower side of the air jet member 40 away from the air inlet end is further provided with a second air nozzle 44 in communication with the containing cavity 402, and the air jet direction of the second air nozzle 44 is arranged vertically downward along the central pipe 10. The lower side of the air jet member 40 is provided with a containing hole for mounting the second air nozzle 44, and the containing hole is in communication with the containing cavity 402. The second air nozzle 44 is arranged in the containing hole and located on the rotation center, and can be fixed in the containing hole by a clamping spring. The upper end and the lower end of the second air nozzle 44 can be provided with a flared mouth to expand the air jet range. The second air nozzle 44 is mainly used for downward air jet. During the cleaning process, the gas can also be jetted to the lower electrode or workpiece, so as to further improve the cleaning range.

[0036] In some embodiments, with reference to Figure 2 and Figure 3 , the center of the driving member 31 is provided with a mounting cavity 311 in communication with the containing cavity 402, and the mounting cavity 311 is provided with a bearing 35, and the inner ring of the bearing 35 is sleeved on the outer periphery of the central pipe 10. In the embodiment, the mounting cavity 311 can be arranged in a circular hole structure, the outer ring of the bearing 35 is matched with the inner wall of the mounting cavity 311, so that the driving member 31 is rotationally connected with the central pipe 10. Of course, a sealing member 34 can also be arranged on the lower side of the bearing 35, which is located in the above-mentioned mounting cavity 311, and the outer periphery is matched with the inner wall of the mounting cavity 311, and the inner wall is rotationally connected with the central pipe 10, so that the central pipe 10 and the driving member 31 are rotationally sealed. The sealing member 34 can block the gas in the containing cavity 402 from overflowing through the mounting cavity 311, so as to improve the sealing performance of the device.

[0037] Further, the peripheral side of the driving member 31 is further provided with a mounting hole 312 arranged in a central symmetry, and the driving member 31 further includes a cover 33 arranged at the mounting hole 312, the mounting hole 312 is in communication with the first gas channel 313, and the first gas hole 32 is arranged on the cover 33. In the embodiment, with reference to Figure 4 and Figure 5 , the air jet member 40 is internally provided with a third gas channel 403 in communication with the containing cavity 402, and the first gas channel 313 is in communication with the third gas channel 403. The gas in the containing cavity 402 can pass through the third gas channel 403 and enter the first gas channel 313, and then enter the above-mentioned mounting hole 312 from the first gas channel 313. With reference to Figure 2, the gas is sprayed out from the first gas hole 32 on the cover 33, the two mounting holes 312 are also arranged in a central symmetry, and the spraying directions are opposite, so as to drive the driving member 31 to rotate. It is worth noting that a sealing ring can be arranged on the surface of the driving member 31 and the jet member 40, and the sealing ring is arranged at the joint of the first gas path 313 and the third gas path 403, so as to seal the communication between the two gas paths and avoid gas leakage.

[0038] In some embodiments, with reference to Figure 2 and Figure 3 A counterweight 36 is arranged in the mounting hole 312, and the counterweight 36 is arranged in a radial sliding mode. An elastic member is also arranged in the mounting hole 312, one end of the elastic member abuts against the counterweight 36, and the other end abuts against the cover 33. In this embodiment, the arrangement of the counterweight 36 and the elastic member can make the driving member 31 have a large rotational inertia, and the arrangement of the counterweight 36 can also be used to adjust the center of gravity of the driving member 31, ensure that the center of gravity is in the center, reduce the radial runout during rotation, and have a certain damping effect.

[0039] The application also provides a dust removal device, which comprises the ion wind cleaning device. The dust removal device further comprises a rack for mounting the ion wind cleaning device. In this embodiment, the dust removal device further comprises a box arranged at the outer periphery of the rack, and the dust removal device is provided with an electrostatic electrode arranged in the box. Dust accumulated on the electrode can be electrically neutralized and blown up by the ion wind cleaning device. The dust removal device can further comprise a dust suction and filtration assembly in communication with the box, and the dust blown up in the box can be collected and treated.

[0040] It is worth noting that the ion wind cleaning device in the embodiments of the application is not limited to the dust removal device described above, but can also be used in some processing equipment to clean dust particles generated during processing. Of course, the dust particles described above can be adhered to the surface of a workpiece or the inner wall of equipment, or can be floating in the air in the equipment. The ion wind can electrically neutralize, blow away and agitate the dust particles to avoid dust accumulation.

[0041] In the embodiment of the present application, the working principle of the ion wind cleaning device and the dust removal equipment is as follows: the ion wind cleaning device in the embodiment of the present application comprises a central pipe 10, an ionization generator, a driving member 31 and a jet member 40; the ionization generator 20 comprises an ionization member 21 arranged in the central pipe 10; the driving member 31 is rotationally connected with the central pipe 10 and internally provided with a first gas passage 313 in communication with the central pipe 10, and the periphery of the driving member 31 is provided with a first gas hole 32 in communication with the first gas passage 313; the jet member 40 is arranged on the driving member 31 and internally provided with a second gas passage 401 in communication with the central pipe 10, and the periphery of the jet member 40 is further provided with a first gas nozzle 41 in communication with the second gas passage 401, and the jet direction of the first gas nozzle 41 intersects with the rotation center of the driving member 31. By passing air into the central pipe 10, the gas generates charged particles through the ionization member 21, and the gas with charged particles is sprayed out through the first gas passage 313 and the first gas hole 32, so as to make the driving member 31 rotate around the central pipe 10; the gas with charged particles is sprayed out through the second gas passage 401 and the first gas nozzle 41, so as to generate a cyclone with the rotation of the driving member 31, and expand the cleaning range. The charged particles in the cyclone can electrically neutralize the dust particles, reduce the adhesion of the dust particles, and further improve the cleaning efficiency.

[0042] The above is only part or preferred embodiments of the present application, neither the text nor the drawings can limit the scope of protection of the present application, any equivalent structural transformation made by using the content of the present application and the drawings, or direct / indirect application in other related technical fields is included in the scope of protection of the present application.

Claims

1. An ion wind cleaning device, characterized by, The ion wind cleaning device comprises: a central pipe; an ion generator comprising an ionizing part arranged in the central pipe; a driving part rotationally connected to the central pipe and internally provided with a first gas passage in communication with the central pipe, the driving part being provided on the periphery thereof with a first gas hole in communication with the first gas passage, and the first gas hole being capable of driving the driving part to rotate around the central pipe by jetting gas; a gas jetting part arranged on the driving part and internally provided with a second gas passage in communication with the central pipe, the gas jetting part being further provided on the periphery thereof with a first gas nozzle in communication with the second gas passage, and the first gas nozzle being intersected by the center of rotation of the driving part in the direction of jetting gas.

2. The ion wind cleaning apparatus according to claim 1, wherein The ion wind cleaning device further comprises a rotating seat arranged on the side wall of the gas jetting part, the rotating seat being rotationally connected to the gas jetting part, the first gas nozzle being arranged on the rotating seat, the rotating seat being used for adjusting the direction of jetting gas of the first gas nozzle, and the center of rotation of the rotating seat being arranged along the tangent direction of the rotation of the gas jetting part.

3. The ion wind cleaning apparatus according to claim 2, wherein One end of the central pipe is an air inlet end, and the other end is an air outlet end, the air inlet end being arranged upwardly, the ion generator being internally provided with a gas passage channel in communication with the air inlet end, one end of the ionizing part being arranged in the gas passage channel, and the other end being arranged in the central pipe.

4. The ion wind cleaning apparatus according to claim 3, wherein The driving part is arranged close to the air inlet end, and the gas jetting part is arranged close to the air outlet end, the gas jetting part being further internally provided with a containing cavity in communication with the second gas passage, and the air outlet end being arranged in the containing cavity.

5. The ion wind cleaning apparatus according to claim 4, wherein The gas jetting part is further provided on the lower side away from the air inlet end with a second gas nozzle in communication with the containing cavity, and the direction of jetting gas of the second gas nozzle is arranged vertically downward along the central pipe.

6. The ion wind cleaning apparatus according to claim 5, wherein The center of the driving part is provided with a mounting cavity in communication with the containing cavity, and the mounting cavity is provided with a bearing, and the inner ring of the bearing is sleeved on the outer periphery of the central pipe.

7. The ion wind cleaning apparatus according to claim 4, wherein The periphery of the driving part is further provided with a mounting hole arranged in a central symmetry, the driving part further comprising a cover arranged at the mounting hole, the mounting hole being in communication with the first gas passage, and the first gas hole being arranged on the cover.

8. The ion wind cleaning apparatus according to claim 7, wherein The mounting hole is provided with a counterweight, the counterweight being arranged in a radial sliding manner, and the mounting hole is further provided with an elastic member, one end of the elastic member being in abutment with the counterweight, and the other end being in abutment with the cover.

9. The ion wind cleaning apparatus according to claim 4, wherein, The gas jetting part is further internally provided with a third gas passage in communication with the containing cavity, and the first gas passage is in communication with the third gas passage.

10. A dust extraction apparatus characterised in that, The dust removal equipment further comprises the ion wind cleaning device according to any one of claims 1-9 and a rack for mounting the ion wind cleaning device.

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