CN218821327U

CN218821327U - Sample vacuum drying device for environment

Info

Publication number: CN218821327U
Application number: CN202222558646.4U
Authority: CN
Inventors: 赵中源; 邓永怀; 陈文川; 卢昌祥; 齐白羽; 包彤; 张文强; 金龙; 王卓; 侯雪
Original assignee: Northwest Research Institute of Mining and Metallurgy
Current assignee: Northwest Research Institute of Mining and Metallurgy
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-04-07
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a sample vacuum drying device for environment, belong to environment check out test set field, a sample vacuum drying device for environment, the power distribution box comprises a box body, the inside packing in box side wall chamber has the cellucotton, the inside of box is provided with the mica heater, the heat-conducting plate with put thing board body, the inside of box is provided with temperature detector and moisture detector, temperature detector and moisture detector are located the top of box inner wall both sides respectively, the top of the outer wall of box is provided with the vacuum motor, the vacuum pump, the vacuum tube, vacuum meter and vacuum valve, the inside of the vacuum tube other end is provided with separates the resistance net, the heat transfer hole has evenly been seted up in the outside of heat-conducting plate, the both sides of box inner wall all are provided with puts thing board track, the inside bottom of box is provided with circulating motor, the chamber door is installed through the door shaft to one side of box, it can realize dry heat sensitivity, the easy decomposition, easy oxidation material and complicated composition article carry out high efficiency drying process.

Description

Sample vacuum drying device for environment

Technical Field

The utility model relates to an environment check out test set field, more specifically says, relates to a sample vacuum drying device for environment.

Background

At present, in the environment detection work, the sample is mainly dried by various drying methods such as vacuum drying, box type drying, electric furnace drying and the like.

Based on the above, the present inventors found that: when the sample is dried by the conventional drying method, the vacuum drying oven is used for drying heat-sensitive, easily-degradable and easily-oxidizable substances and substances with complex components, and is simple in structure and capable of being flushed with inert gas, so that the dryness is not easy to master, a lot of inconvenience is brought to actual production and actual operation, and the effect and efficiency of experimental detection are influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a sample vacuum drying device for environment, it can realize carrying out high efficiency's drying process to dry heat sensitivity, easy decomposition, easy oxidation material and complex composition article.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a sample vacuum drying device for environment, includes the box, the inside packing in box side wall chamber has the cellucotton, the inside of box is provided with mica heater, heat-conducting plate and puts the thing board body, the inside of box is provided with temperature-detecting instrument and moisture detector, temperature-detecting instrument and moisture detector are located the top of box inner wall both sides respectively, the top of the outer wall of box is provided with vacuum motor, vacuum pump, vacuum tube, vacuometer and vacuum valve, the inside of the vacuum tube other end is provided with separates the resistance net, the heat transfer hole has evenly been seted up in the outside of heat-conducting plate, the both sides of box inner wall all are provided with puts the thing board track, the inside bottom of box is provided with circulating motor, the chamber door is installed through the beam in one side of box, the outside of chamber door is provided with temperature control switch and wind speed control switch.

Further, mica heater, heat-conducting plate and put the inner wall fixed connection that the thing board body all was all with the box, put the top that the thing board body is located the mica heater, the heat-conducting plate is located the top of putting the thing board body.

Furthermore, one end of the vacuum tube is fixedly connected with the air inlet end of the vacuum pump, and the vacuum meter and the vacuum valve are fixedly connected with the outer wall of the vacuum tube.

Further, put the inner wall fixed connection of thing board track through mounting and box, just the equal block in both sides of putting the thing board body is to putting the orbital inside of thing board.

Furthermore, a fixing groove is formed in the outer side of the box door, and an observation window is fixedly arranged inside the fixing groove.

Furthermore, sealing strips are fixedly arranged at the edges of the box door and are coated on the four edges of the box door.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme, through setting up the mica heater, temperature-detecting appearance, moisture detector and heat transfer hole, heat homodisperse that produces the mica heater is inside to the box, the constant temperature heating of testing sample has been guaranteed, need not to turn, compare with the ordinary drying that relies on air cycle, powdered sample can not blown or remove by the air that flows, work efficiency has also been improved simultaneously, utilize temperature-detecting appearance and moisture detector to in time feed back the parameter in the box on the display, the operating personnel of being convenient for monitors, can set up the temperature in the box as required, the humidity parameter, wherein the temperature control scope is 0-220 degrees, the humidity control scope is 1% -50%.

(2) This scheme puts thing board track and vacuum pump through setting up, puts this body dress card of thing board on putting thing board track, and the operating personnel of being convenient for lay, collect the ore sample, and easy operation, convenient utilize the vacuum pump, through the boiling point of vacuum environment greatly reduced the liquid that needs to drive off for vacuum drying can easily be applied to heat-sensitive material.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic front sectional view of the structure of the present invention;

fig. 3 is a schematic top view of the structure of the present invention.

The reference numbers in the figures illustrate:

1. a box body; 2. fiber cotton; 3. a mica heater; 4. a storage plate body; 5. a temperature detector; 6. a vacuum motor; 7. a vacuum pump; 8. A vacuum gauge; 9. a vacuum valve; 10. a vacuum tube; 11. a barrier net; 12. A humidity detector; 13. a heat conducting plate; 14. a shelf rail; 15. a heat transfer aperture; 16. a circulating motor; 17. a box door; 18. an observation window; 19. a temperature control switch; 20. a wind speed control switch; 21. a sealing strip.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

The embodiment is as follows:

referring to fig. 1-3, a sample vacuum drying device for environment comprises a box body 1, fiber cotton 2 is filled in a side wall cavity of the box body 1, a mica heater 3, a heat conducting plate 13 and a storage plate body 4 are arranged in the box body 1, a temperature detector 5 and a humidity detector 12 are arranged in the box body 1, the temperature detector 5 and the humidity detector 12 are respectively arranged at the top ends of two sides of the inner wall of the box body 1, a vacuum motor 6, a vacuum pump 7, a vacuum tube 10, a vacuum meter 8 and a vacuum valve 9 are arranged at the top end of the outer wall of the box body 1, a barrier net 11 is arranged in the other end of the vacuum tube 10, heat conducting holes 15 are uniformly formed in the outer side of the heat conducting plate 13, storage plate rails 14 are arranged at two sides of the inner wall of the box body 1, a circulating motor 16 is arranged at the bottom end of the box body 1, a box door 17 is installed at one side of the box body 1 through a door shaft, and a temperature control switch 19 and an air speed control switch 20 are arranged at the outer side of the box door 17.

Referring to fig. 2, the mica heater 3, the heat conducting plate 13 and the storage plate body 4 are all fixedly connected with the inner wall of the box body 1, the storage plate body 4 is positioned above the mica heater 3, and the heat conducting plate 13 is positioned above the storage plate body 4; one end of the vacuum tube 10 is fixedly connected with the air inlet end of the vacuum pump 7, the vacuum meter 8 and the vacuum valve 9 are fixedly connected with the outer wall of the vacuum tube 10, the temperature of materials can be effectively increased through the mica heater 3, and the stability of the device during use is improved.

Referring to fig. 2, the object placing plate rail 14 is fixedly connected with the inner wall of the box body 1 through a fixing member, and both sides of the object placing plate body 4 are clamped inside the object placing plate rail 14; the fixed slot has been seted up in the outside of chamber door 17, and the inside fixed mounting of fixed slot has observation window 18, can effectually make things convenient for the staff to observe the material state of box 1 inside through observation window 18.

Referring to fig. 1, the edge of the door 17 is fixedly provided with the sealing strips 21, the sealing strips 21 are wrapped on the four edges of the door 17, and the sealing performance of the box body 1 can be improved after the door 17 is closed through the sealing strips 21.

When in use: at first utilize the staff to place the material on the top of putting thing board body 4, will put thing board body 4 afterwards and insert the inside of installing to box 1, make the both sides block of putting thing board body 4 to the inside of putting thing board track 14 simultaneously, can accomplish and place the material, utilize the staff to close chamber door 17 afterwards, and start mica heater 3 and heat the material, utilize circulating motor 16 to spread the abundant the heat simultaneously, utilize vacuum pump 7 can take out the inside produced gas of box 1, utilize moisture detector 12 and temperature detector 5 to detect the humidity and the temperature of box 1 inside simultaneously.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a sample vacuum drying device for environment, includes box (1), its characterized in that: the utility model discloses a refrigerator, including box (1), heat-conducting plate (10), vacuum pump (10), vacuum meter (8), vacuum valve (9), box (1) and humidity detector (12), the inside in box (1) lateral wall chamber is filled there are cellucotton (2), the inside of box (1) is provided with mica heater (3), heat-conducting plate (13) and puts thing board body (4), the inside of box (1) is provided with temperature detector (5) and humidity detector (12), temperature detector (5) and humidity detector (12) are located the top of box (1) inner wall both sides respectively, the top of the outer wall of box (1) is provided with vacuum motor (6), vacuum pump (7), vacuum tube (10), vacuum meter (8) and vacuum valve (9), the inside of vacuum tube (10) other end is provided with separates and hinders net (11), heat transfer hole (15) have evenly been seted up in the outside of heat-conducting plate (13), the both sides of box (1) inner wall all are provided with puts thing board track (14), the inside bottom of box (1) is provided with circulating motor (16), box (17) are installed through the door axle in one side of box (1), the outside of box (17) is provided with temperature control switch (19) and wind speed control switch (20).

2. The vacuum drying apparatus for environmental samples according to claim 1, wherein: mica heater (3), heat-conducting plate (13) and put the inner wall fixed connection that thing board body (4) all with box (1), it is located the top of mica heater (3) to put thing board body (4), heat-conducting plate (13) are located the top of putting thing board body (4).

3. The vacuum drying apparatus for environmental samples according to claim 1, wherein: one end of the vacuum pipe (10) is fixedly connected with the air inlet end of the vacuum pump (7), and the vacuum meter (8) and the vacuum valve (9) are fixedly connected with the outer wall of the vacuum pipe (10).

4. The vacuum drying apparatus for environmental samples according to claim 1, wherein: put thing board track (14) and pass through the inner wall fixed connection of mounting and box (1), just the both sides of putting thing board body (4) all block to the inside of putting thing board track (14).

5. The vacuum drying apparatus for environmental samples according to claim 1, wherein: the outer side of the box door (17) is provided with a fixing groove, and an observation window (18) is fixedly arranged in the fixing groove.

6. The vacuum drying apparatus for environmental samples according to claim 1, wherein: the edge of the box door (17) is fixedly provided with sealing strips (21), and the sealing strips (21) are coated on four edges of the box door (17).