CN217568772U

CN217568772U - Temperature-programmed desorption differential pumping reaction device

Info

Publication number: CN217568772U
Application number: CN202220901487.0U
Authority: CN
Inventors: 胡善玮
Original assignee: Hefei Warta Electronic Technology Co ltd
Current assignee: Hefei Warta Electronic Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-10-14
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a temperature programming desorption differential pumping reaction device, which relates to the field of temperature programming desorption differential pumping, and comprises a reaction tower and a cooling tower, wherein the reaction tower is internally provided with a reaction chamber and a mounting groove, the bottom of the inner wall of the mounting groove is fixedly connected with a motor, the output end of the motor is fixedly connected with a heating plate, the upper surface of the heating plate is fixedly connected with a plurality of heating rods, the right surface of the reaction tower is fixedly connected with a gas transfer device, the inside of the gas transfer device is provided with a cavity, the left surface of the gas transfer device is communicated with an air inlet nozzle, the right surface of the gas transfer device is communicated with an air outlet nozzle, the inner walls of the air inlet nozzle and the air outlet nozzle are fixedly connected with a one-way valve, the air inlet nozzle is communicated with the reaction chamber, and the air outlet nozzle is communicated with the cooling tower; the device makes the adsorbate cooling retrieve, and adsorbent be heated more evenly, and gaseous discharge is more convenient, has increased whole reaction efficiency.

Description

Temperature programmed desorption differential pumping reaction device

Technical Field

The utility model relates to a technique is taken out to intensification desorption difference, concretely relates to reaction unit is taken out to program heating desorption difference.

Background

The temperature rising desorption differential pumping is a desorption method for rising the temperature of saturated adsorbent to separate out the adsorbate from the adsorbent, the adsorbent can be directly heated by hot air flow, or indirectly heated by a coil pipe, a jacket and the like, the temperature of an adsorption bed is raised to a vaporization point of the adsorbate, the adsorbate is vaporized into gas to be sucked out, the adsorbate is not diluted in the method, the adsorbate can be recovered after condensation, and when the adsorbate reaches the vaporization temperature and can be decomposed, the differential pumping can be realized by heating and partial pumping.

The existing desorption device heats the whole adsorbent, the adsorbent is easy to accumulate and cause uneven heating, and gas is naturally discharged through the change of air pressure, so that the efficiency is very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reaction unit is taken out to program heating desorption difference to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a poor reaction unit of taking out of programming intensification desorption, includes reaction tower and cooling tower, reaction chamber and mounting groove have been seted up to the inside of reaction tower, the bottom fixedly connected with motor of mounting groove inner wall, the output shaft fixedly connected with heating plate of motor, a plurality of heating rods of last fixed surface of heating plate, the gaseous transfer device of right side fixed surface connection of reaction tower, the cavity has been seted up to the inside of gaseous transfer device, the left side surface intercommunication of gaseous transfer device has the suction nozzle, the right side surface intercommunication of gaseous transfer device has the play gas nozzle, the equal fixedly connected with check valve of inner wall of suction nozzle and play gas nozzle, the suction nozzle is linked together with the reaction chamber, it is linked together with the cooling tower to go out the gas nozzle.

Further, the inside fixedly connected with electric telescopic handle of gaseous transfer device, electric telescopic handle's one end runs through the lower surface and the fixedly connected with silica gel dish of cavity inner wall.

Furthermore, the silica gel dish and the inner wall sliding connection of cavity and looks adaptation.

Furthermore, the heating plate is rotatably connected with the inner wall of the reaction chamber and is matched with the inner wall of the reaction chamber.

Further, an air pressure sensor is fixedly connected to the right side of the inner wall of the reaction chamber.

Further, motor, heating plate, heating rod, electric telescopic handle and air pressure sensor all with external power source electric connection.

Compared with the prior art, the utility model provides a pair of poor reaction unit that takes out of procedure intensification desorption, put into the reaction chamber in the reaction tower with the adsorbent, heating plate and heating rod heat it, the motor rotates and drives the heating plate and rotate, it is more even to make it be heated, when the pressure variation in the reaction chamber was experienced to the air pressure sensor is enough big, electric telescopic handle drives silica gel dish downstream, gaseous suction cavity in the suction nozzle is followed to the interior gas of reaction chamber, when the silica gel dish moved bottommost, electric telescopic handle upward movement, gaseous follow in the gas outlet nozzle emits into the cooling tower, make the absorbent cooling recovery, make being heated of adsorbent more even, gaseous discharge convenience more, whole reaction efficiency has been increased, automatic adsorbent and absorbent's recovery has been realized.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic overall sectional structural view provided by an embodiment of the present invention;

fig. 2 is a schematic diagram of an area a structure provided by the embodiment of the present invention.

Description of reference numerals:

1. a reaction tower; 2. a cooling tower; 3. a reaction chamber; 4. mounting grooves; 5. a motor; 6. heating the plate; 7. heating a rod; 8. a gas transfer device; 9. a cavity; 10. an air inlet nozzle; 11. an air outlet nozzle; 12. a one-way valve; 13. an electric telescopic rod; 14. a silica gel pan; 15. an air pressure sensor.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

The first embodiment is as follows:

referring to fig. 1-2, a temperature-programmed desorption differential pumping reaction device comprises a reaction tower 1 and a cooling tower 2, and is characterized in that a reaction chamber 3 and a mounting groove 4 are formed in the reaction tower 1, a motor 5 is fixedly connected to the bottom of the inner wall of the mounting groove 4, a heating plate 6 is fixedly connected to an output shaft of the motor 5, a plurality of heating rods 7 are fixedly connected to the upper surface of the heating plate 6, a gas transfer device 8 is fixedly connected to the right side surface of the reaction tower 1, a cavity 9 is formed in the gas transfer device 8, a gas inlet nozzle 10 is communicated with the left side surface of the gas transfer device 8, a gas outlet nozzle 11 is communicated with the right side surface of the gas transfer device 8, a check valve 12 is fixedly connected to the inner walls of the gas inlet nozzle 10 and the gas outlet nozzle 11, the gas inlet nozzle 10 is communicated with the reaction chamber 3, the gas outlet nozzle 11 is communicated with the cooling tower 2, the check valve 12 on the left side only can not allow gas to enter, the check valve 12 on the right side only can allow gas to exit, an adsorbent to be placed in the reaction chamber 3 in the reaction tower 1, the heating plate 6 and the heating rods 7, and the motor 5 rotates to drive the heating plate 6 to be heated more uniformly.

The second embodiment:

referring to fig. 1, in the first embodiment, an electric telescopic rod 13 is fixedly connected to the inside of the gas transfer device 8, one end of the electric telescopic rod 13 penetrates through the lower surface of the inner wall of the cavity 9 and is fixedly connected with a silica gel plate 14, the silica gel plate 14 is slidably connected with and adapted to the inner wall of the cavity 9, the heating plate 6 is rotatably connected with and adapted to the inner wall of the reaction chamber 3, an air pressure sensor 15 is fixedly connected to the right side of the inner wall of the reaction chamber 3, the motor 5, the heating plate 6, the heating rod 7, the electric telescopic rod 13 and the air pressure sensor 15 are all electrically connected to an external power source, when the air pressure sensor 15 senses that the pressure change in the reaction chamber 3 is large enough, the electric telescopic rod 13 drives the silica gel plate 14 to move downward, the gas in the reaction chamber 3 is sucked into the cavity 9 from the air inlet nozzle 10, and when the silica gel plate 14 moves to the bottommost, the electric telescopic rod 13 moves upward, and the gas is discharged into the cooling tower 2 from the air outlet nozzle 11, so that the adsorbate is cooled and recovered.

The working principle is as follows: when the device is used, an adsorbent is placed in a reaction chamber 3 in a reaction tower 1, the heating plate 6 and the heating rod 7 heat the adsorbent, the motor 5 rotates to drive the heating plate 6 to rotate, so that the adsorbent is heated more uniformly, when the air pressure sensor 15 senses that the pressure change in the reaction chamber 3 is large enough, the electric telescopic rod 13 drives the silica gel plate 14 to move downwards, gas in the reaction chamber 3 is sucked into the cavity 9 from the air inlet nozzle 10, when the silica gel plate 14 moves to the bottommost position, the electric telescopic rod 13 moves upwards, and the gas is discharged into the cooling tower 2 from the air outlet nozzle 11, so that the adsorbent is cooled and recovered.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a poor reaction unit of taking out of temperature programming desorption, includes reaction tower (1) and cooling tower (2), its characterized in that, reaction chamber (3) and mounting groove (4) are seted up to the inside of reaction tower (1), bottom fixedly connected with motor (5) of mounting groove (4) inner wall, output shaft fixedly connected with heating plate (6) of motor (5), a plurality of heating rods (7) of last fixed surface of heating plate (6) are connected with, the right side fixed surface of reaction tower (1) is connected with gaseous transfer device (8), cavity (9) have been seted up to the inside of gaseous transfer device (8), the left side surface intercommunication of gaseous transfer device (8) has inlet nozzle (10), the right side surface intercommunication of gaseous transfer device (8) has outlet nozzle (11), the equal fixedly connected with check valve (12) of inner wall of inlet nozzle (10) and outlet nozzle (11), inlet nozzle (10) are linked together with reaction chamber (3), outlet nozzle (11) are linked together with cooling tower (2).

2. The temperature-programmed desorption differential pumping reaction device according to claim 1, wherein an electric telescopic rod (13) is fixedly connected to the inside of the gas transfer device (8), and one end of the electric telescopic rod (13) penetrates through the lower surface of the inner wall of the cavity (9) and is fixedly connected with a silica gel disc (14).

3. A temperature programmed desorption differential pumping reaction device according to claim 2, wherein the silica gel disc (14) is slidably connected and adapted to the inner wall of the cavity (9).

4. A temperature programmed desorption differential pumping reaction device according to claim 1, characterized in that the heating plate (6) is rotatably connected and adapted to the inner wall of the reaction chamber (3).

5. The temperature-programmed desorption differential pumping reaction device as claimed in claim 1, characterized in that an air pressure sensor (15) is fixedly connected to the right side of the inner wall of the reaction chamber (3).

6. The temperature-programmed desorption differential pumping reaction device according to claim 2, wherein the motor (5), the heating plate (6), the heating rod (7), the electric telescopic rod (13) and the air pressure sensor (15) are electrically connected with an external power supply.