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CN-224221391-U - Analytic tube activation instrument

CN224221391UCN 224221391 UCN224221391 UCN 224221391UCN-224221391-U

Abstract

The utility model relates to an analysis tube activating instrument, which belongs to the technical field of activating instruments and is used for activating and analyzing a plurality of adsorption tubes, and comprises an activating instrument body, a heating unit, a clamping unit, a pressing component and a pushing mechanism; the device comprises an activation instrument body, a heating unit, a clamping unit, a compressing assembly and a pushing mechanism, wherein the activation instrument body is provided with a heating unit and is used for preserving heat of an adsorption pipe, the clamping unit is arranged on the heating unit in a sliding manner and is abutted with the adsorption pipe for fixing the adsorption pipe, the compressing assembly is connected with the heating unit in a threaded manner and is abutted with the clamping unit for pushing the clamping unit to be abutted against the adsorption pipe, and the pushing mechanism is arranged on the heating unit in a sliding manner for pushing the clamping unit to be separated from the adsorption pipe. The utility model can ensure that the clamping unit is matched with the heating unit to be tightly attached with the adsorption tube, thereby ensuring the heating uniformity.

Inventors

  • ZHENG RONGRONG
  • WANG GUAN
  • LIU SHIYU
  • ZHOU JINGFAN
  • GU WEI

Assignees

  • 浙江中通检测科技有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (7)

  1. 1. An analysis tube activation instrument is used for carrying out activation analysis on a plurality of adsorption tubes (7), and is characterized by comprising, An activation instrument body (1); the heating unit (2) is arranged on the activation instrument body (1) and is used for heating and insulating the adsorption tube (7); The clamping unit (3) is arranged on the heating unit (2) and is abutted against the adsorption tube (7) for fixing the adsorption tube (7); A compressing component (5) arranged on the heating unit (2) and abutted with the clamping unit (3) for pushing the clamping unit (3) to compress the adsorption tube (7), and The pushing mechanism is arranged on the heating unit (2) in a sliding manner and is used for pushing the clamping unit (3) to be separated from the adsorption tube (7).
  2. 2. The analysis tube activation instrument according to claim 1, wherein the activation instrument body (1) comprises a control box (101), a plurality of air channels (102) and connecting hoses (103), the plurality of air channels (102) are all arranged on the control box (101) and are respectively positioned on two sides of the heating unit (2), the plurality of connecting hoses (103) are respectively communicated with the corresponding air channels (102), and each connecting hose (103) is used for connecting one adsorption tube (7).
  3. 3. The analytical tube activator according to claim 2, wherein the heating unit (2) comprises a housing (201), two sealing plates (202) and a heating plate (203), a placement compartment (2011) for accommodating the adsorption tube (7) is provided on the housing (201), the housing (201) is provided on the control box (101), the two sealing plates (202) are provided on both sides of the housing (201), respectively, and the heating plate (203) is provided in the placement compartment (2011) and contacts with the adsorption tube (7) placed in the placement compartment (2011) to heat the adsorption tube.
  4. 4. A resolving tube activating apparatus according to claim 3, wherein the holding unit (3) comprises a pressing plate (301), a plurality of sliding columns (302) and a plurality of elastic members (303), the pressing plate (301) is slidably disposed in the placement chamber (2011) for abutting against the adsorbing tube (7), the plurality of sliding columns (302) are disposed on the pressing plate (301) and slidably connected with the housing (201), the plurality of elastic members (303) are disposed on the outer peripheral sides of the plurality of sliding columns (302), and both ends of the elastic members are connected with the housing (201) and the pressing plate (301).
  5. 5. The analytical tube activator according to claim 4, wherein the compacting assembly (5) comprises a hand wheel (501) and a threaded rod (502), the threaded rod (502) is in threaded connection with the housing (201), the lower end of the threaded rod is used for abutting against the pressing plate (301), the hand wheel (501) is arranged on the threaded rod (502), and the hand wheel (501) is rotated to drive the threaded rod (502) to axially move.
  6. 6. The analytical tube activator according to claim 5, wherein the pushing mechanism comprises a connecting plate (4) and a pushing assembly (6), the connecting plate (4) is arranged on a plurality of sliding columns (302), the pushing assembly (6) is movably arranged on the shell (201) and is in sliding connection with the connecting plate (4), a rotating groove (401) is formed in the connecting plate (4), and the threaded rod (502) penetrates through the rotating groove (401) and is in clearance fit with the rotating groove.
  7. 7. The analysis tube activation instrument according to claim 6, wherein the pushing assembly (6) comprises a supporting frame (601), a pry bar (602), a handle (603) and a sliding roller (604), the supporting frame (601) is arranged on the shell (201), the pry bar (602) is rotatably arranged on the supporting frame (601), the pry bar (602) is of a V-shaped structure and has an obtuse angle, the handle (603) is arranged at one end of the pry bar (602), and the sliding roller (604) is rotatably arranged at the other end of the pry bar (602) and is in sliding connection with the connecting plate (4).

Description

Analytic tube activation instrument Technical Field The utility model relates to the technical field of activating instruments, in particular to an analyzing tube activating instrument. Background In the fields of environmental monitoring, chemical analysis, food safety and the like, an adsorption tube is used as a core component for sample collection and pretreatment and is commonly used for enriching target substances such as volatile organic compounds, harmful gases and the like in air. The activation analysis of the used adsorption tube is a key link for realizing the repeated utilization and ensuring the detection precision. In the process of activation and analysis, the adsorption tube needs to be uniformly heated to desorb target substances, and meanwhile, the adsorption tube is required to be kept in a stable fixed state in the heating process, so that the analysis effect is prevented from being influenced by position deviation or contact adverse effects, and operators are convenient to install and detach rapidly, so that the working efficiency is improved. The clamping and fixing structure in the prior art adopts a simple buckle or manual pressing mode, so that the adsorption tube and the heating component are difficult to be tightly attached, the problem of uneven heating is easy to occur, the analysis efficiency is low or the analysis is not thorough, and the position of the analysis tube is difficult to adjust after the fixation. Disclosure of utility model The utility model aims at solving the problems in the background technology and provides an analysis tube activator which can enable a clamping unit to be matched with a heating unit to be tightly attached to an adsorption tube and ensure heating uniformity. The technical proposal of the utility model is that an analysis tube activation instrument is used for carrying out activation analysis on a plurality of adsorption tubes 7, comprising, An activating instrument body 1; The heating unit 2 is arranged on the activation instrument body 1 and is used for heating and insulating the adsorption tube 7; A clamping unit 3, which is arranged on the heating unit 2 and is abutted against the adsorption tube 7, for fixing the adsorption tube 7; A pressing assembly 5 arranged on the heating unit 2 and abutting against the clamping unit 3 for pushing the clamping unit 3 to press the adsorption tube 7, and And the pushing mechanism is arranged on the heating unit 2 in a sliding way and is used for pushing the clamping unit 3 to be separated from the adsorption tube 7. Preferably, the activation apparatus body 1 includes a control box 101, a plurality of air channels 102 and connecting hoses 103, where the plurality of air channels 102 are all disposed on the control box 101 and are respectively located at two sides of the heating unit 2, the plurality of connecting hoses 103 are respectively communicated with the corresponding air channels 102, and each connecting hose 103 is used for connecting one adsorption tube 7. Preferably, the heating unit 2 comprises a shell 201, two sealing plates 202 and a heating plate 203, wherein a placement cabin 2011 for accommodating the adsorption tubes 7 is arranged on the shell 201, the shell 201 is arranged on the control box 101, the two sealing plates 202 are respectively arranged on two sides of the shell 201, and the heating plate 203 is arranged in the placement cabin 2011 and is contacted with the adsorption tubes 7 placed in the placement cabin 2011 to heat the adsorption tubes. Preferably, the clamping unit 3 comprises a pressing plate 301, a plurality of sliding columns 302 and a plurality of elastic pieces 303, wherein the pressing plate 301 is slidably arranged in the accommodating chamber 2011 and is used for abutting against the adsorption tube 7, the plurality of sliding columns 302 are arranged on the pressing plate 301 and are slidably connected with the shell 201, the plurality of elastic pieces 303 are respectively arranged on the outer periphery sides of the plurality of sliding columns 302, and two ends of the elastic pieces are respectively connected with the shell 201 and the pressing plate 301. Preferably, the compressing assembly 5 includes a hand wheel 501 and a threaded rod 502, the threaded rod 502 is in threaded connection with the casing 201, the lower end is used for abutting against the pressing plate 301, the hand wheel 501 is disposed on the threaded rod 502, and the hand wheel 501 is rotated to drive the threaded rod 502 to axially move. Preferably, the pushing mechanism comprises a connecting plate 4 and a pushing assembly 6, wherein the connecting plate 4 is arranged on a plurality of sliding columns 302, the pushing assembly 6 is movably arranged on the shell 201 and is in sliding connection with the connecting plate 4, a rotating groove 401 is formed in the connecting plate 4, and the threaded rod 502 penetrates through the rotating groove 401 and is in clearance fit with the rota