Textile heavy metal detection device
By designing a heavy metal detection device for textiles including electric heating plate, filter cartridge, air cylinder and exhaust fan, the problem of incomplete exhaust gas treatment in the prior art is solved, effective filtration and discharge of toxic flue gas is achieved, and the safety of the detection environment is improved.
Patent Information
- Application Number
- CN202421642857.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The lack of effective exhaust gas protection devices during the existing heavy metal testing of textiles has led to the failure to effectively treat toxic flue gases and endanger the health of the inspectors.
A heavy metal detection device for textiles is designed, including a detection protective box, an electric heating plate, a filter cartridge, a blower and an exhaust fan. The toxic flue gas is discharged through negative pressure and filtered through the exhaust gas filter element to reduce the harm.
The exhaust gas generated during heating and evaporation is effectively controlled and processed, reducing the impact on the inspectors and improving the safety of the inspection environment.
Smart Images
Figure CN223022115U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heavy metal detection of textiles, in particular to a heavy metal detection device for textiles. Background Art
[0002] When detecting heavy metals in textiles, it is necessary to mix the textiles with a detection solvent and then heat them to precipitate the heavy metals and make them show up through a reducing agent. However, there is no effective protection device for waste gas in the existing heating process, so this case is proposed. Summary of the Utility Model
[0003] The technical problem to be solved by the utility model is: in order to overcome the problems existing above, a heavy metal detection device for textiles is provided, which solves the above problems.
[0004] The utility model solves its technical problems by adopting the following technical solutions:
[0005] A heavy metal detection device for textiles includes a detection protection box. An opening is provided on the front side of the detection protection box, and a box door is hinged on the side of the detection protection box. An electric heating plate driven by a heating part is arranged in the detection protection box for heating a sample bottle to accelerate the precipitation of heavy metals. A filter cylinder is fixedly arranged at the upper end of the detection protection box, and the filter cylinder is used for inserting and fixing an exhaust gas filter element. A wind cylinder with an upward opening is also fixedly arranged on the detection protection box, and an exhaust fan for blowing upward is fixedly arranged on the wind cylinder. The inner cavity of the detection protection box, the inner cavity of the filter cylinder and the inner cavity of the wind cylinder are communicated through a smoke exhaust pipe. After the exhaust fan exhausts upward, the toxic smoke in the detection protection box is discharged through the negative pressure effect, and is filtered by the exhaust gas filter element to reduce the harm.
[0006] Preferably, in order to make the conduction and circulation of air smooth, a one-way intake valve communicated with the inner cavity of the detection protection box is fixedly arranged on the side wall of the detection protection box. When the exhaust fan recovers and exhausts, external air is supplied by the one-way intake valve.
[0007] Preferably, a glass window is fixedly arranged on the box door by sealing glue with a sealing ring. The processing situation inside the detection protection box can be observed through the glass window, which is convenient for timely operation.
[0008] Preferably, the exhaust gas filter element is threadedly connected with the filter cylinder, which strengthens the stability of the connection structure and can be sealed through the threaded engagement surface.
[0009] Preferably, a rubber sealing ring is fixedly arranged by gluing on the outer end of the box door. When the box door is closed, the rubber sealing ring forms a seal with the inner wall of the detection protection box.
[0010] Preferably, anti-slip rubber support feet for support are fixedly provided at the four corners of the lower end of the detection and protection box.
[0011] The advantages and positive effects of the present utility model are: simple structure, capable of effectively controlling and harmlessly treating waste gas during the heating and evaporation process, reducing the impact on detection personnel, and being simple, efficient, and convenient for observation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0013] Figure 1 It is a schematic structural diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0014] The present utility model will now be described in further detail with reference to the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.
[0015] The following will further elaborate on the embodiments of the present utility model with reference to the drawings:
[0016] As Figure 1 shown, a textile heavy metal detection device according to the present utility model includes a detection and protection box 19. An opening is provided on the front side of the detection and protection box 19. A box door 10 is hinged on the side of the detection and protection box 19. An electric heating plate 12 driven by a heating part 11 is provided inside the detection and protection box 19 for heating the sample bottle to accelerate the precipitation of heavy metals. A filter cartridge 15 is fixedly provided at the upper end of the detection and protection box 19. The filter cartridge 15 is used for inserting and fixing an exhaust gas filter element 14. And an air duct 17 with an upward opening is fixedly provided on the detection and protection box 19. An exhaust fan 16 for blowing upward is fixedly provided on the air duct 17. The inner cavity of the detection and protection box 19, the inner cavity of the filter cartridge 15, and the inner cavity of the air duct 17 are communicated through an exhaust pipe 13. After the exhaust fan 16 exhausts upward, the toxic smoke in the detection and protection box 19 is discharged through the negative pressure effect, and is filtered by the exhaust gas filter element 14 to reduce the harm.
[0017] Preferably, in order to ensure smooth air conduction and circulation, a one-way intake valve 20 communicated with the inner cavity of the detection and protection box 19 is fixedly provided on the side wall of the detection and protection box 19. When the exhaust fan 16 recovers and exhausts, external air is supplied by the one-way intake valve 20.
[0018] Preferably, a glass window 18 is fixedly provided on the box door 10 by sealing and gluing with a sealing ring. The internal treatment situation of the detection and protection box 19 can be observed through the glass window 18, which is convenient for timely operation.
[0019] Preferably, the waste gas filter element 14 is threadedly connected to the filter cartridge 15, which strengthens the stability of the connection structure and can be sealed through the threaded engagement surface.
[0020] Preferably, a rubber sealing ring is adhesively fixed around the outer end of the box door 10, and when the box door 10 is closed, the rubber sealing ring forms a seal with the inner wall of the detection and protection box 19.
[0021] Preferably, anti-slip rubber support feet 21 for support are fixedly provided at the four corners of the lower end of the detection and protection box 19.
[0022] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manners. Any other implementation manners obtained by those skilled in the art based on the technical solutions of the present invention also fall within the scope of protection of the present invention.
Claims
1. A heavy metal detection device for textiles, comprising a detection protection box (19), characterized in that: An opening is provided on the front side of the detection and protection box (19) and is closed by a box door (10) hinged on the side of the detection and protection box (19). An electric heating plate (12) driven by a heating unit (11) is provided in the detection and protection box (19) for heating the sample bottle to accelerate the precipitation of heavy metals. A filter cartridge (15) is fixedly provided at the upper end of the detection and protection box (19). The filter cartridge (15) is used to insert and fix the exhaust gas filter element (14). In addition, an upwardly open wind tube (17) is fixedly provided on the detection and protection box (19). An exhaust fan (16) for blowing air upward is fixedly provided on the wind tube (17). The inner cavity of the detection and protection box (19) is connected with the inner cavity of the filter cartridge (15) and the inner cavity of the wind tube (17) through a smoke exhaust pipe (13). After the exhaust fan (16) exhausts air upward, it discharges the toxic smoke in the detection and protection box (19) through the negative pressure effect, and filters it through the exhaust gas filter element (14) to reduce the harm.
2. A textile heavy metal detection device according to claim 1, characterized in that: In order to ensure smooth circulation of air, a one-way air intake valve (20) connected to the inner cavity of the detection and protection box (19) is fixedly provided on the side wall of the detection and protection box (19); when the exhaust fan (16) is recovering exhaust gas, external air is supplied through the one-way air intake valve (20).
3. A textile heavy metal detection device according to claim 2, characterized in that: A glass window (18) is fixed on the box door (10) by means of a sealing ring and adhesive, and the processing conditions inside the detection and protection box (19) can be observed through the glass window (18), which facilitates timely operation.
4. A textile heavy metal detection device according to claim 3, characterized in that: The exhaust gas filter element (14) is threadedly connected to the filter cartridge (15), thereby enhancing the stability of the connection structure and enabling sealing through the threaded engagement surface.
5. A textile heavy metal detection device according to claim 4, characterized in that: A rubber sealing ring is glued and fixed to the outer end of the box door (10); when the box door (10) is closed, the rubber sealing ring forms a seal with the inner wall of the detection protection box (19).
6. A textile heavy metal detection device according to claim 5, characterized in that: Anti-skid rubber support feet (21) for support are fixedly provided at the four corners of the lower end of the detection protection box (19).