NZ782985A - Device for flocking processing of sampling swab - Google Patents
Device for flocking processing of sampling swabInfo
- Publication number
- NZ782985A NZ782985A NZ782985A NZ78298521A NZ782985A NZ 782985 A NZ782985 A NZ 782985A NZ 782985 A NZ782985 A NZ 782985A NZ 78298521 A NZ78298521 A NZ 78298521A NZ 782985 A NZ782985 A NZ 782985A
- Authority
- NZ
- New Zealand
- Prior art keywords
- flocking
- box
- loading
- drive mechanism
- hot air
- Prior art date
Links
- 238000005070 sampling Methods 0.000 title claims abstract 20
- 238000010248 power generation Methods 0.000 claims abstract 13
- 244000144992 flock Species 0.000 claims abstract 8
- 238000003780 insertion Methods 0.000 claims abstract 4
- 230000037431 insertion Effects 0.000 claims abstract 4
- 230000003287 optical effect Effects 0.000 claims abstract 4
- 238000004528 spin coating Methods 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims 6
- 229910052751 metal Inorganic materials 0.000 claims 6
- 238000011084 recovery Methods 0.000 claims 6
- 238000002955 isolation Methods 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 238000004891 communication Methods 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract 5
- 230000003068 static effect Effects 0.000 abstract 5
- 239000013060 biological fluid Substances 0.000 abstract 1
- 210000001124 body fluid Anatomy 0.000 abstract 1
- 239000010839 body fluid Substances 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/001—Flocking
- B05C19/002—Electrostatic flocking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/06—Storage, supply or control of the application of particulate material; Recovery of excess particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
A device for electrostatic flocking of sampling swabs for collecting biological or body fluid samples. The device includes a horizontal drive mechanism (200) and a rotary drive mechanism (300) for controlling the position of a swab holding disk that is magnetically attached to a driven shaft. The flocking mechanism (500) includes a spin coating cavity (501) and a flocking cavity (502). Outside the flocking box a static electricity application component (520) has power generation holes arranged corresponding to swab insertion holes on the loading disk. An optical position sensor is used for positioning the swab holding disk relative to the static electricity component (520) by movement of a telescopic apparatus on the electrostatic component (520) such that the sampling heads are inserted into corresponding power generation holes containing power generation heads to uniformly apply static electricity. After the static electricity is applied, a door (511) at an inlet of the flocking box (500) is opened, and the horizontal drive mechanism (200) drives the loading disk through the rotary drive mechanism (300) into flocking cavity (502). Flock dispensed in the flocking cavity adheres to the sampling heads of the sampling swabs under the action of the static electricity and glue. The sampling swabs to be flocked rotate, such that the flock is further evenly wound around the sampling heads.
Claims (10)
1. A high-reliability device for flocking processing of a sampling swab, comprising: a loading base plate, a horizontal drive mechanism, a rotary drive mechanism, a loading mechanism, a flocking mechanism and a control mechanism; 5 wherein the horizontal drive mechanism and the flocking mechanism are both arranged on the loading base plate, the horizontal drive mechanism is in driving connection to the rotary drive mechanism, and the rotary drive mechanism is in driving connection to the loading mechanism; the loading mechanism comprises a loading column, an electric magnetic 10 sucker and a loading disk; the rotary drive mechanism is in driving connection to a middle area of the electric magnetic sucker through the loading column, a magnetic metal plate is arranged on one surface of the loading disk, the magnetic metal plate matches the electric magnetic sucker, and the energized electric magnetic sucker is magnetically attracted to the magnetic metal plate; a surface, far 15 away from the magnetic metal plate, of the loading disk is provided with several fixing insertion holes for sampling swabs to be flocked to be loaded and fixed thereinto, and the fixing insertion holes are uniformly arranged at a periphery of the loading disk; and a non-central area of the surface, far away from the magnetic metal plate, of the loading disk is provided with a transmitting end of an optical 20 position sensor; the flocking mechanism comprises a flocking box, an electrostatic application component, a flock output apparatus, a flock fixing component and a recovery component; two ends of the flocking box are provided with electric inlet and outlet doors, and an interior of the flocking box is provided with an electric isolation door, 25 the electric isolation door dividing the interior of the flocking box into a spin coating cavity and a flocking cavity; a side wall of the flocking box is provided with a strip-shaped sliding through port, the strip-shaped sliding through port transversely penetrates the side wall of the flocking box, and the flocking box is provided with soft isolation bristles at the strip-shaped sliding through port; the loading column penetrates the strip-shaped sliding through port, and one end, contained in the flocking box, of the loading column is connected to the electric 5 magnetic sucker; the electrostatic application component comprises a connection plate, a telescopic apparatus and an electrostatic generator; the telescopic apparatus is connected to a portion of one end, close to the flocking box, of the loading base plate through the connection plate, and the telescopic apparatus is in driving connection to the electrostatic generator; the electrostatic generator is provided 10 with a power generation disk, the power generation disk is provided with several power generation holes, the power generation holes are uniformly provided at a periphery of the power generation disk, and the electrostatic generator is provided with power generation heads in the power generation holes; a receiving end of the optical position sensor is arranged in a non-central area of the power generation 15 disk; the power generation disk is parallel to the loading disk, and the power generation holes can be arranged corresponding to the fixing insertion holes in a coaxial manner; the flock output apparatus is arranged in the flocking cavity and connected to an inner wall of a top of the flocking box; the flock fixing component comprises a 20 hot air blower, a hot air pipe and a hot air nozzle; the hot air blower is connected to an inner side wall of the flocking box, an output end of the hot air blower is in communication with the hot air nozzle through the hot air pipe, and an air blowing direction of the hot air nozzle can be orientated towards a sampling head of a sampling swab to be flocked on the loading disk during movement of the loading 25 disk; the recovery component comprises a blower and a recovery box, the blower is contained in a bottom of the flocking box and is arranged near an outlet end of the flocking box, the bottom of the flocking box is provided with a fixing port, an open end of the recovery box is inserted into the fixing port and connected to the flocking box, and the blower blows flock at the bottom of the flocking box into the recovery box; and the horizontal drive mechanism, the rotary drive mechanism, the electric 5 magnetic sucker, the optical position sensor, the two electric inlet and outlet doors, the telescopic apparatus, the electrostatic generator, the hot air blower and the blower are all electrically connected to the control mechanism.
2. The high-reliability device for flocking processing of a sampling swab according to claim 1, wherein the horizontal drive mechanism is a screw motor. 10
3. The high-reliability device for flocking processing of a sampling swab according to claim 1, wherein the rotary drive mechanism is a drive motor.
4. The high-reliability device for flocking processing of a sampling swab according to claim 3, wherein the drive motor is a stepping motor.
5. The high-reliability device for flocking processing of a sampling swab 15 according to claim 3, wherein the drive motor is a servo motor.
6. The high-reliability device for flocking processing of a sampling swab according to claim 1, wherein the flock fixing component comprises the two hot air pipes and the two hot air nozzles, the hot air blower is in corresponding communication with each hot air nozzle through one hot air pipe, and the two hot 20 air nozzles are symmetrically provided.
7. The high-reliability device for flocking processing of a sampling swab according to claim 1, wherein the telescopic apparatus is a telescopic cylinder.
8. The high-reliability device for flocking processing of a sampling swab according to claim 1, wherein the control mechanism is arranged on an outer side 25 wall of the flocking box.
9. The high-reliability device for flocking processing of a sampling swab according to claim 1, wherein the magnetic metal plate is an iron plate.
10. The high-reliability device for flocking processing of a sampling swab according to claim 1, wherein the recovery box is connected to the loading base plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111225789.7A CN113814140A (en) | 2021-10-21 | 2021-10-21 | High-reliability sampling swab flocking processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NZ782985A true NZ782985A (en) | 2023-09-29 |
| NZ782985B2 NZ782985B2 (en) | 2024-01-04 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| CN113814140A (en) | 2021-12-21 |
| AU2021277665B1 (en) | 2022-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PSEA | Patent sealed |