CN218014861U

CN218014861U - Thermal desorption appearance is used in processing of full-automatic thermal desorption sample storehouse

Info

Publication number: CN218014861U
Application number: CN202222206274.9U
Authority: CN
Inventors: 刘坤; 周磊; 李丽
Original assignee: Shanghai Taite Ruijie Information Technology Co ltd
Current assignee: Shanghai Taite Ruijie Information Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-13
Anticipated expiration: 2032-08-22

Abstract

The utility model provides a thermal desorption instrument for processing a full-automatic thermal desorption sample library, which comprises a thermal desorption box, wherein the top of the thermal desorption box is provided with a cooling box; the utility model discloses top at traditional thermal desorption appearance sets up the cooler bin, the cooler bin inboard sets up the refrigerator and refrigerates, and be provided with the rotation at the junction of cooler bin and desorption appearance and place the rotary drum, it can be used for placing desorption sample to set up the standing groove on the rotary drum to rotate to place, at first desorption processing is being carried out in desorption intracavity portion, then the rotary drum rotation is placed in the rotation, it is inside to drive the good sample of desorption to enter into the cooler bin, cool off fast, the follow-up sample of being convenient for is handled, simultaneously when newly adding the processing sample, desorption case need not be opened and desorption case is placed, can directly place the sample from the cooler bin is inside, then place the rotary drum rotation through rotatory rotation, it carries out the desorption to drive the sample and enter into desorption intracavity portion, thermal desorption case need not shut down and can carry out the material loading operation, very big improvement holistic machining efficiency.

Description

Thermal desorption appearance is used in processing of full-automatic thermal desorption sample storehouse

Technical Field

The utility model belongs to the technical field of desorption appearance, a full-automatic thermal desorption sample storehouse processing is with thermal desorption appearance is related to.

Background

Thermal desorption techniques refer to processes in which the contaminated medium and the contaminants contained therein are heated to a sufficient temperature by direct or indirect heat exchange to volatilize or separate the contaminants from the contaminated medium.

Application number 201922449556.X relates to a thermal desorption instrument; the heating desorption device is arranged on the left side in the box body, the left end of the heat recovery device is connected with the right end of the heating desorption device, the heating desorption device comprises a top cover, a controller, buttons, an electric heating plate, a desorption cavity and a heat conducting plate, the heat recovery device comprises an air suction hopper, a vent pipe, a circulating pipe, a suction fan support, an exhaust pipe and a spray head, the desorption cavity is arranged on the left side in the box body, the top cover is covered on the upper end of the box body, the right end of the controller is connected with the middle part of the left end of the box body, a plurality of groups of buttons are arranged at the front end of the controller, the electric heating plate is fixedly arranged on the lower side of the desorption cavity, the buttons are electrically connected with the electric heating plate, the heat conducting plate is vertically arranged on the right side in the box body, the upper end of the air suction hopper is communicated with the input end of the vent pipe, the upper end of the circulating pipe is communicated with the output end of the vent pipe, the suction fan support is fixedly arranged on the right side of the lower end in the box body, the lower end of the suction fan is connected with the upper end of a support of the suction fan, in the structure, no relevant cooling device is arranged, the thermal desorption instrument is used, the sampling pipe needs to be heated to a high temperature for desorption, the sampling pipe needs to be naturally placed for a long time to be cooled down, the processing process of the subsequent sampling pipe is greatly influenced, the desorption instrument cannot be fed again after desorption, when the desorption instrument needs to be fed, the desorption instrument also needs to wait for the natural cooling of the heat in the desorption cavity and then carry out the desorption of the fed material, however, the natural cooling of the desorption cavity needs more than one hour, after the feeding is finished, the interior of the thermal desorption instrument needs to be heated again, the normal working temperature of the desorption instrument is heated, the one hour is needed again, the machine is frequently stopped again due to the feeding, the great waste of the heat is caused, improvements are needed to address the above problems.

Disclosure of Invention

An object of the utility model is to provide a thermal desorption appearance is used in processing of full-automatic thermal desorption sample storehouse to solve the problem that provides among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a full-automatic thermal desorption appearance is used in processing of thermal desorption sample storehouse, places the rotary drum including thermal desorption case, cooler bin, refrigerator, circulating pipe, hot plate and rotation, the top of thermal desorption case is provided with the cooler bin, just the junction of thermal desorption case and cooler bin is provided with sealed heat insulating board, the rotary drum is placed in the rotation through pivot movable mounting in the middle part of sealed heat insulating board, a plurality of standing grooves have evenly been seted up to the outer wall of rotary drum is placed in the rotation, the inside of thermal desorption case is provided with desorption chamber, just the both sides of desorption chamber are provided with the side cavity through the baffle, the fixed circulating pipe that is provided with in inside of side cavity, one side of circulating pipe is provided with the heat-conducting plate, the top of side cavity is provided with the suction fan, just the top of circulating pipe and the input fixed connection of suction fan, the output of suction fan and the fixed intercommunication of port that sets up at desorption intracavity top, the fixed refrigerator that is provided with in the back of cooler bin, just the heat dissipation port of refrigerator passes through the fixed intercommunication in bottom of heat-conducting pipe and desorption chamber.

In foretell full-automatic thermal desorption sample storehouse processing uses thermal desorption appearance, the fixed hot plate that is provided with in bottom in the thermal desorption case, the fixed air inlet port that is provided with in bottom in the desorption intracavity, just the bottom and the air inlet port intercommunication of circulating pipe.

In foretell full-automatic thermal desorption sample storehouse processing is with thermal desorption appearance, the internal face of cooler bin is fixed and is provided with the air conditioning output tube, just the outside of air conditioning output tube is fixed and is provided with a plurality of air conditioning output ports.

In foretell full-automatic thermal desorption sample storehouse processing is with thermal desorption appearance, the top fixed mounting of cooler bin has electric hydraulic cylinder, electric hydraulic cylinder's output and the heat exchanger fixed connection that separates who sets up in the cooler bin inside.

In foretell full-automatic thermal desorption sample storehouse processing is with thermal desorption appearance, the fixed flush mounting plate of switch that is provided with in thermal desorption case's side, flush mounting plate's surface is provided with control switch.

In the above thermal desorption instrument for processing the full-automatic thermal desorption sample warehouse, the outer sides of the thermal desorption box and the cooling box are hinged with box doors, and the surfaces of the box doors are provided with high-temperature-resistant perspective glass.

Compared with the prior art, the utility model relates to a full-automatic thermal desorption sample storehouse processing is with thermal desorption appearance's advantage does:

set up the cooler bin at the top of traditional thermal desorption case, the cooler bin inboard sets up the refrigerator and refrigerates, and be provided with the rotation at the junction of cooler bin and desorption case and place the rotary drum, it can be used for placing the desorption sample to set up the standing groove on the rotary drum to place the rotation, at first desorption processing is carried out in desorption intracavity portion, then the rotation is placed the rotary drum and is rotated, it enters into the cooler bin inside to drive the good sample of desorption, cool off fast, the follow-up sample of being convenient for is handled, simultaneously when newly adding the processing sample, it places to need not open desorption case, can directly place the sample from the cooler bin inside, then place the rotary drum rotation through rotatory rotation, it carries out the desorption to drive the sample and enter into desorption intracavity portion, thermal desorption case need not shut down and can carry out the material loading operation, very big improvement holistic machining efficiency.

Drawings

Fig. 1 is the utility model relates to a thermal desorption appearance's for processing of full-automatic thermal desorption sample storehouse structural schematic.

Fig. 2 is the utility model relates to a full-automatic thermal desorption sample storehouse processing is with thermal desorption appearance's inner structure schematic diagram.

In the figure, 1, a thermal desorption tank; 2. a cooling tank; 3. a refrigerator; 4. a box door; 5. a circulation pipe; 6. a suction fan; 7. a side chamber; 8. a heat conducting plate; 9. an air inlet port; 10. heating plates; 11. a heat transfer tube; 12. a cold air output pipe; 13. a cold air output port; 14. an electric hydraulic cylinder; 15. a placement groove; 16. rotating the placing rotary drum; 17. a heat shield; 18. a heat removal port.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The utility model provides a full-automatic thermal desorption appearance is used in processing of thermal desorption sample storehouse, including thermal desorption case 1, cooler bin 2, refrigerator 3, circulating pipe 5, rotary drum 16 is placed in hot plate 10 and rotation, thermal desorption case 1's top is provided with cooler bin 2, and the junction of thermal desorption case 1 and cooler bin 2 is provided with sealed heat insulating board, the middle part of sealed heat insulating board has the rotation to place rotary drum 16 through pivot movable mounting, a plurality of standing grooves 15 have evenly been seted up to the outer wall of rotary drum 16 is placed in the rotation, thermal desorption case 1's inside is provided with desorption chamber, and the both sides in desorption chamber are provided with side cavity 7 through the baffle, the fixed circulating pipe 5 that is provided with in inside of side cavity 7, one side of circulating pipe 5 is provided with heat-conducting plate 8, side cavity 7's top is provided with suction fan 6, and the top of circulating pipe 5 and the input fixed connection of suction fan 6, the output of suction fan 6 and the fixed intercommunication of heat extraction port 18 that sets up at desorption intracavity top, the fixed refrigerator 3 that is provided with in the back of cooler bin 2, and the heat dissipation port of refrigerator 3 passes through the fixed intercommunication in the bottom of 11 and 5.

As shown in fig. 1 and 2, the utility model relates to a full-automatic thermal desorption appearance is used in processing of thermal desorption sample storehouse, the fixed hot plate 10 that is provided with in bottom of thermal desorption case 1, the fixed air inlet port 9 that is provided with in bottom of desorption intracavity, and the bottom and the air inlet port 9 intercommunication of circulating pipe 5, the utility model relates to a full-automatic thermal desorption appearance is used in processing of thermal desorption sample storehouse, the internal face of cooler bin 2 is fixed and is provided with air conditioning output tube 12, and the fixed a plurality of air conditioning output ports 13 that are provided with in the outside of air conditioning output tube 12.

Specifically, the invention is provided with a side cavity 7 on the inner wall surface of the desorption box, a circulation pipe 5 is arranged in the side cavity 7, and the purpose of arranging the side cavity 7 is to make the heat in the desorption cavity more uniform, the specific principle is as follows, because high-temperature gas is easy to accumulate at the bottom of the cavity, and a heating plate 10 is also arranged at the bottom of the cavity, the non-uniformity of the temperature is more intensified, therefore, the invention is provided with the circulation pipe 5 and a heat conduction plate 8, hot gas in the desorption cavity enters the circulation pipe 5 under the pressure of a suction fan 6 through an air inlet port 9, the circulation pipe 5 is heated to heat the left end heat conduction plate 8, and then the heat is radiated into the desorption cavity again through the heat conduction plate 8, so that a uniform temperature field is formed in the desorption cavity, and then the heat energy is upwards sprayed out through an exhaust port 18, so as to ensure the heat at the top of the desorption cavity, and the invention has an innovation point, and the heat generated when the refrigerator 3 works is guided into the circulation pipe 5, so as to improve the utilization efficiency of the heat, and save energy sources.

As shown in figures 1 and 2, the thermal desorption instrument for processing the full-automatic thermal desorption sample library of the utility model is characterized in that an electric hydraulic cylinder 14 is fixedly arranged at the top end of a cooling box 2, the output end of the electric hydraulic cylinder 14 is fixedly connected with a heat insulation cover 17 arranged inside the cooling box 2,

separate heat exchanger 17 and have thermal-insulated effect, can cover the junction of placing rotary drum 16 in the rotation, further isolated with air conditioning and steam, and the through-hole has been seted up at the middle part, can not influence the normal work of rotary drum.

As shown in fig. 1 and 2, the utility model relates to a full-automatic thermal desorption appearance is used in processing of thermal desorption sample storehouse, the fixed flush mounting plate that is provided with in side of thermal desorption case 1, flush mounting plate's surface is provided with control switch, control switch controls desorption incasement portion suction fan 6, hot plate 10 and refrigerator 3, and for better control temperature, still in desorption case and 2 inside temperature probe that are provided with of cooler bin, be convenient for monitor inside temperature.

As shown in fig. 1 and 2, the utility model relates to a thermal desorption appearance is used in processing of full-automatic thermal desorption sample storehouse, the equal hinge in the outside of thermal desorption case 1 and the outside of cooler bin 2 has chamber door 4, and the surface of chamber door 4 is provided with high temperature resistant perspective glass.

The utility model relates to a thermal desorption instrument for processing a full-automatic thermal desorption sample bank, which improves the structure of a traditional desorption box, the top of the thermal desorption box 1 of the invention is provided with a cooling box 2, the inner side of the cooling box 2 is provided with a refrigerator 3 for refrigeration, cold air is provided for the cooling box 2, a rotary placing rotary drum 16 is arranged at the joint of the cooling box 2 and the thermal desorption box 1, a placing groove 15 is arranged on the rotary placing rotary drum 16 for placing desorption samples, when in work, the thermal desorption instrument is opened, the cooling box 2 is placed in the placing groove 15, one side of the placing groove 15 is also provided with a movable clamping piece, the samples in the placing groove 15 are clamped and fixed, the rotary placing rotary drum 16 and the clamping piece arranged on the rotary placing rotary drum are made of high-temperature resistant metal materials, after a sample is fixed, a motor is further arranged on the outer side of the thermal desorption box 1, the rotary drum 16 can be driven to rotate through the motor, the rotary drum 16 is rotatably arranged on one side where the sample is arranged and enters the desorption box, thermal desorption is carried out, after desorption is completed, the desorbed sample is rotatably driven to enter the cooling box 2 and be rapidly cooled, subsequent sample treatment is facilitated, meanwhile, when the sample is newly added and treated, the desorption box does not need to be opened for placement, the sample can be directly placed from the inside of the cooling box 2, then the rotary drum 16 is rotatably arranged and is driven to rotate, the sample is driven to enter the inside of the desorption cavity for desorption, and therefore the thermal desorption box 1 can be used for loading operation without being shut down, and the overall processing efficiency is greatly improved.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A thermal desorption instrument for processing a full-automatic thermal desorption sample warehouse comprises a thermal desorption box (1), a cooling box (2), a refrigerator (3), a circulating pipe (5), a heating plate (10) and a rotary placing drum (16), it is characterized in that the top of the thermal desorption box (1) is provided with a cooling box (2), and a sealing heat insulation plate is arranged at the joint of the heat desorption box (1) and the cooling box (2), a rotary placing drum (16) is movably arranged in the middle of the sealing heat insulation plate through a rotating shaft, a plurality of placing grooves (15) are uniformly arranged on the outer wall surface of the rotary placing rotary drum (16), a desorption cavity is arranged in the thermal desorption box (1), and two sides of the desorption cavity are provided with side cavities (7) through partition plates, the inside of each side cavity (7) is fixedly provided with a circulating pipe (5), a heat conducting plate (8) is arranged on one side of the circulating pipe (5), the top of the side chamber (7) is provided with a suction fan (6), the top end of the circulating pipe (5) is fixedly connected with the input end of the suction fan (6), the output end of the suction fan (6) is fixedly communicated with a heat exhaust port (18) arranged at the top part in the desorption cavity, a refrigerator (3) is fixedly arranged on the back surface of the cooling box (2), and the heat radiation port of the refrigerator (3) is fixedly communicated with the bottom of the circulating pipe (5) through a heat transfer pipe (11).

2. The thermal desorption instrument for processing the full-automatic thermal desorption sample library according to claim 1, wherein a heating plate (10) is fixedly arranged at the bottom inside the thermal desorption box (1), an air inlet port (9) is fixedly arranged at the bottom inside the desorption cavity, and the bottom end of the circulating pipe (5) is communicated with the air inlet port (9).

3. The thermal desorption instrument for processing the full-automatic thermal desorption sample bank according to claim 1, wherein a cold air output pipe (12) is fixedly arranged on the inner wall surface of the cooling box (2), and a plurality of cold air output ports (13) are fixedly arranged on the outer side of the cold air output pipe (12).

4. The thermal desorption instrument for the full-automatic thermal desorption sample library processing according to claim 1, wherein an electric hydraulic cylinder (14) is fixedly mounted at the top end of the cooling box (2), and the output end of the electric hydraulic cylinder (14) is fixedly connected with a heat insulation cover (17) arranged inside the cooling box (2).

5. The thermal desorption instrument for the full-automatic thermal desorption sample library processing according to claim 1, wherein a switch panel is fixedly arranged on the side surface of the thermal desorption box (1), and a control switch is arranged on the surface of the switch panel.

6. The thermal desorption instrument for the full-automatic thermal desorption sample library processing according to claim 1, wherein a box door (4) is hinged to the outer side of the thermal desorption box (1) and the outer side of the cooling box (2), and high-temperature-resistant perspective glass is arranged on the surface of the box door (4).