Non-contact cyclone dust removal device
The combined design of the cyclone head and the ion wind wand solves the problems of dust overflow and difficulty in cleaning blocked areas in traditional dust removal devices, achieving a more efficient non-contact dust removal effect.
Patent Information
- Application Number
- CN202422793506.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Traditional dust removal devices have poor dust removal effects in conveying mechanisms, dust easily overflows from gaps, and the parts blocking the backlight module circuit board are difficult to clean.
It adopts a non-contact cyclone dust removal device, uses the airflow and negative pressure channel generated by the cyclone head and ion wind bar, and combines multiple dust suction port designs to extend the dust overflow path and enhance the suction force at corners, eliminate static electricity, and blow away dust in obstructed areas.
It effectively prevents dust from overflowing and improves the dust removal effect, especially the cleaning ability at corners, ensuring that the product surface is clean and free of dust residue.
Smart Images

Figure CN223440610U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust removal technical field, especially a non -contact type cyclone dust collector. BACKGROUND
[0002] The conventional backlight unit needs to remove dust on the surface of the backlight unit in the process of entering the next station of the conveying mechanism, and needs to avoid contact with the product in the dust removal process, so some devices that use nozzles to blow up dust and then suck it away appear on the market, which set the dust suction area on the conveying belt through the shell cover to avoid the arbitrary diffusion of dust in space, resulting in that a considerable part of dust cannot be sucked off, but the dust removal effect of the shell is still poor at present, and dust is easy to overflow from the gap between the conveying belt running direction and the shell, and the circuit board of the backlight unit usually has a large number of components, so a considerable number of parts are blocked (shady) by components and cannot be blown by high-pressure gas, resulting in that the small parts cannot be effectively cleaned. SUMMARY
[0003] To solve the above problems, the utility model aims at providing a non -contact type cyclone dust collector.
[0004] The utility model adopts the following method to realize: a non -contact type cyclone dust collector, including the shell, be equipped with the installation groove that opens downward in the shell, the left side and the right side of shell bottom are equipped with the wing plate, the installation groove is equipped with a plurality of cyclone head in the interval, the position of ion wind stick is equipped with in the installation groove avoids cyclone head, ion wind stick and cyclone head are connected with gas supply mechanism, the dust suction mouth that communicates with the installation groove is also equipped on the shell, the dust suction mouth communicates with the inlet of dust remover.
[0005] Preferably, the upper end surface of the shell is equidistantly arranged with a plurality of dust suction mouths.
[0006] Preferably, the installation groove is provided with an installation plate, the installation plate is located directly below the dust suction mouth, the two sides of the installation plate have a gap with the side wall of the installation groove, and the ion wind stick and the cyclone head are installed on the lower surface of the installation plate.
[0007] Preferably, the two ion wind sticks are symmetrically arranged in the left and right parts of the installation groove, and the plurality of cyclone heads are arranged side by side in the middle part of the installation groove.
[0008] Preferably, the installation plate is U-shaped, centrally and downwardly open mounted in the installation groove, the cyclone heads are equidistantly arranged in the middle of the end surface of the U-shaped opening in the installation plate, and the two ion wind sticks are respectively fixed on the two side walls of the U-shaped opening in the installation plate.
[0009] Preferably, the front side and / or the rear side of the shell is provided with a first air inlet connected with the air inlet end of the cyclone head and a second air inlet connected with the air inlet end of the ion wind stick.
[0010] Preferably, the downward surface of the mounting plate is provided with a sensor.
[0011] Preferably, the lower end surface of the wing plate is flush with the lower end surface of the shell.
[0012] The non-contact cyclone dust removal device has the advantages that: 1. The wing plates are additionally arranged on the two sides of the shell to prolong the overflow path of the dust (since the dust is not immediately communicated with the outside of the shell, the suction force generated by the dust suction port between the wing plate and the conveying belt can be conducted to the position), so that the dust cannot overflow (that is, the rapid loss of the suction force is avoided), and in the case that the dust is sucked by the dust suction port, most of the dust is more easily sucked away, even if a small part of the dust overflows to the gap between the wing plate and the conveying belt, the dust can also be sucked back into the groove of the shell and sucked away by the dust suction port, so that the dust overflow is effectively avoided; the ion wind stick can generate air groups with positive and negative charges to blow to the surface of the product, so that the static electricity on the surface of the product is neutralized, the static electricity is eliminated, and the dust is prevented from being adsorbed on the surface of the product; and the nozzle is replaced by the cyclone head, the cyclone head can generate ultrasonic resonance airflow, the airflow can be blown to the shaded surface of the parts, and then the dust in the shaded position is blown up to facilitate the dust suction port to suck away the dust, so that the dust on the surface of the product is cleaned more thoroughly; 2. Compared with a single dust suction port, the dust suction capacity of the single dust suction port only covers a certain range around the dust suction port, the suction force at the corner of the shell mounting groove far away from the position of the dust suction port is poor, and the dust removal capacity of the product corner is poor, the dust removal device is provided with a plurality of dust suction ports (compared with the dust suction port in the middle, the other dust suction ports are closer to the corner), so that the corner of the mounting groove also has sufficient suction force, the dust at the corner is sucked away, and the product has better dust removal effect; 3. The mounting plate is arranged below the dust suction port in the mounting groove to mount the cyclone head, the ion wind stick and the like, and due to the guiding effect of the mounting plate, the suction force of the dust suction port can be guided to the two sides, the dust is blown up in the middle, and then sucked away from the two sides, so that the dust overflow is better avoided, and the dust removal effect is better; 4. The mounting plate is designed in a U shape, the lower end surface of the negative pressure channel formed between the outer side of the mounting plate and the inner wall of the mounting shell is closer to the product, the dust overflow is better avoided, and the adsorption effect is better. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a non-contact cyclone dust removal device structure schematic view of the utility model.
[0014] Fig. 2is another view of the structure of the non-contact cyclone dust collector of the utility model.
[0015] Fig. 3 is a state diagram of the non-contact cyclone dust collector mounted on the conveying belt of the utility model.
[0016] Explanation of reference numerals: 1, shell; 11, mounting groove; 12, dust suction port; 13, first air inlet; 14, second air inlet; 15, negative pressure channel; 2, wing plate; 3, cyclone head; 4, ion wind rod; 5, mounting plate; 6, sensor; 7, conveying belt. DETAILED DESCRIPTION
[0017] The utility model will be further described below in combination with the drawings and specific embodiments.
[0018] Please refer to Figs. 1-3 A non-contact cyclone dust collector, comprising a shell 1, the shell 1 is internally provided with a mounting groove 11 with an opening facing downwards, the left side edge and the right side edge of the bottom end of the shell 1 are provided with wing plates 2; a plurality of cyclone heads 3 are arranged in the mounting groove 11 at intervals, the ion wind rods 4 are arranged in the mounting groove 11 at positions avoiding the cyclone heads 3; the ion wind rods 4 and the cyclone heads 3 are connected with a gas supply mechanism (not shown in the figure); the shell 1 is further provided with a dust suction port 12 communicating with the mounting groove, and the dust suction port 12 communicates with the inlet of a dust collector (not shown in the figure). By additionally providing the wing plates 2 on both sides of the shell 1, the overflow path of the dust is prolonged (as the shell 1 is not immediately connected with the outside, the suction force will not be immediately lost, and the suction force generated by the dust suction port 12 at the position between the wing plates 2 and the conveying belt 7 can be conducted to this position), so that the dust will not overflow (i.e. the suction force is not quickly lost), and under the condition of dust suction by the dust suction port 12, most of the dust is more easily sucked away, even if a small part of the dust overflows to the gap between the wing plates 2 and the conveying belt 7, it will also be sucked back into the recess of the shell 1 and sucked away by the dust suction port 12, so that the dust overflow can be effectively avoided; the ion wind rods 4 can generate air masses with positive and negative charges to blow to the surface of the product, so that the static electricity of the dust on the surface of the product is neutralized, the static electricity is eliminated, and the dust is prevented from being adsorbed on the surface of the product; and the nozzle is replaced by the cyclone head 3, the cyclone head 3 can generate ultrasonic resonance airflow, which can blow to the shaded surface blocked by the parts, so as to blow up the dust in the shaded position and facilitate the dust suction port 12 to suck away the dust, which helps to clean the dust on the surface of the product. The gas supply mechanism can be a machine providing compressed gas, and is not limited thereto.
[0019] Please refer to Figs. 1-3Preferably, the upper end surface of the shell 1 is arranged with multiple dust suction ports 12. Compared with a single dust suction port 12, the dust suction capacity of which only covers a certain range of the circumference, the suction force at the corners of the installation groove 11 of the shell 1 far away from the position of the dust suction port 12 is poor, and the dust removal capacity for the corners of the product is poor. The dust removal device is provided with multiple dust suction ports 12 (compared with the middle dust suction port 12, the remaining dust suction ports 12 are closer to the corners), so that the corners of the installation groove 11 can also have sufficient suction force, and the dust at the corners can be sucked away, thereby achieving better dust removal effect for the product.
[0020] Please refer to Figs. 1-3 Preferably, the installation groove 11 is provided with an installation plate 5, the installation plate 5 is located directly below the dust suction port 12, the two sides of the installation plate 5 have gaps with the side walls of the installation groove 11, and the ion wind stick 4 and the cyclone head 3 are installed on the lower surface of the installation plate 5. Two ion wind sticks 4 are symmetrically arranged in the left and right parts of the installation groove 11, and multiple cyclone heads 3 are arranged side by side in the middle part of the installation groove 11. The installation plate 5 is arranged directly below the dust suction port 12 in the installation groove 11 for installing the cyclone head 3, the ion wind stick 4 and the like, and due to the guiding effect of the installation plate 5, the suction force of the dust suction port 12 can be guided to the two sides, so that the dust is blown up in the middle and then sucked away from the two sides, thereby better avoiding dust overflow and achieving better dust removal effect.
[0021] Please refer to Figs. 1-3 Preferably, the installation plate 5 is in U shape and is centrally and downwardly installed in the installation groove 11, the cyclone head 3 is arranged in the middle of the end surface of the installation plate 5 facing the opening of the U shape, and two ion wind sticks 4 are respectively fixed on the two side walls of the U-shaped opening in the installation plate 5. The installation plate 5 is designed in U shape, so that the lower end surface of the negative pressure channel 15 formed between the outer side of the installation plate 5 and the inner wall of the installation shell is closer to the product, thereby better avoiding dust overflow and achieving better adsorption effect.
[0022] Please refer to Figs. 1-3Preferably, the front side and / or the rear side of the shell 1 is provided with a first air inlet 13 connected with the air inlet end of the cyclone head 3 and a second air inlet 14 connected with the air inlet end of the ion wind stick 4. The front side and the rear side of the mounting plate 5 are fixedly connected with the front side and the rear side of the mounting groove 11 in the shell 1 respectively, only the left side and the right side of the two mounting plates 5 have the dust collection capacity, and the front side and the rear side of the shell 1 are placed on the front side and the rear side frame of the conveying belt 7 respectively, so that the front side and the rear side of the shell 1 can be sealed. The first air inlet 13 and the second air inlet 14 arranged on the front side and the rear side of the shell 1 can avoid the interference of the connecting pipelines of the ion wind stick 4 and the cyclone head 3 with the dust collection channel formed between the shell 1 and the mounting plate 5.
[0023] Please refer to Figs. 1-3 Preferably, the downward surface of the mounting plate 5 is provided with a sensor 6. The sensor 6 can be a proximity sensor 6 and the like, and is not limited thereto.
[0024] Please refer to Figs. 1-3 Preferably, the lower end surface of the wing plate 2 is flush with the lower end surface of the shell 1. The product can smoothly enter and exit.
[0025] The utility model has the following working principle:
[0026] When the product is conveyed into the specific position in front of the dust removal device of the utility model through the conveying belt 7, the product is detected by the light barrier photoelectric switch arranged on the conveying belt 7, the upper computer controls the ion wind stick 4 and the cyclone head 3 to work, the cyclone head 3 blows out the airflow to form the vortex and the airflow with positive and negative charges of the ion wind stick 4 blows to the surface of the product (since it is the ultrasonic resonance airflow, so the airflow can blow to the position blocked by the part from the side of the part or the position opposite to the cyclone head 3 of the part), the static electricity of the surface dust of the product is eliminated, the surface dust is blown up and blows to the negative pressure channels 15 on both sides; the dust collector connected with the negative pressure port works, the negative pressure channels 15 with negative pressure are formed in the gaps between the mounting groove 11 and the left side and the right side of the mounting plate 5, the dust can be sucked away by the negative pressure channels 15; and since the wing plate 2 exists, the gap between the left side and the right side of the shell 1 and the conveying belt is lengthened, the channel communicated with the outside is lengthened, the dust cannot overflow to the area with the same air pressure as the outside, the dust can be sucked away in the channel within a certain range from the lower port of the dust collection channel, and the dust overflow can be well avoided.
[0027] It should be noted that: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change.
[0028] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure of the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other.
[0029] Finally, the above-mentioned is only the preferred embodiment of the utility model, the protection scope of the utility model is not only limited to the above-mentioned embodiment, and all technical solutions under the idea of the utility model belong to the protection scope of the utility model.
[0030] It should be noted that, for those skilled in the art, without departing from the principles of the utility model, some improvements and refinements, these improvements and refinements should also be considered as the protection scope of the utility model.
Claims
1. A non-contact cyclone dust removal device, comprising a housing, characterized in that: A mounting groove opening facing downward is provided in the shell, and wing plates are provided on the left and right sides of the bottom end of the shell; a plurality of cyclone heads are arranged at intervals in the mounting groove, and an ion wind rod is provided in the mounting groove at a position avoiding the cyclone heads; the ion wind rod and the cyclone head are connected to an air supply mechanism; a dust suction port connected to the mounting groove is also provided on the shell, and the dust suction port is connected to the inlet of the dust collector.
2. The non-contact cyclone dust removal device according to claim 1, characterized in that: The upper end surface of the shell is provided with a plurality of dust suction ports arranged at equal intervals.
3. The non-contact cyclone dust removal device according to claim 2, characterized in that: A mounting plate is provided in the mounting groove, and the mounting plate is located directly below the suction port. There is a gap between the two sides of the mounting plate and the side walls of the mounting groove. The ion wind rod and the cyclone head are installed on the lower surface of the mounting plate.
4. The non-contact cyclone dust removal device according to claim 3, characterized in that: The two ion wind rods are symmetrically arranged at the left and right parts of the installation slot, and the plurality of cyclone heads are arranged in parallel at the middle part of the installation slot.
5. The non-contact cyclone dust removal device according to claim 4, characterized in that: The mounting plate is U-shaped, centered and installed in the mounting groove with the opening facing downward. The cyclone heads are equidistantly arranged in the middle of the end face of the mounting plate facing the U-shaped opening, and the two ion wind rods are respectively fixed on the two side walls of the U-shaped opening in the mounting plate.
6. The non-contact cyclone dust removal device according to claim 3, characterized in that: The front side and / or rear side of the shell are provided with a first air inlet and a second air inlet. The first air inlet is connected to the air inlet end of the cyclone head, and the second air inlet is connected to the air inlet end of the ion wind rod.
7. The non-contact cyclone dust removal device according to claim 3, characterized in that: A sensor is mounted on the downwardly facing surface of the mounting plate.
8. The non-contact cyclone dust removal device according to claim 1, characterized in that: The lower end surface of the wing plate is flush with the lower end surface of the shell.