CN217176831U

CN217176831U - Desorption gas recycle device

Info

Publication number: CN217176831U
Application number: CN202220790794.6U
Authority: CN
Inventors: 于学斌; 薛梦琦
Original assignee: Henan Jinjiang Refining And Chemical Co ltd
Current assignee: Henan Jinjiang Refining And Chemical Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-08-12
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a desorption gas recycle device, including desorption jar and vacuum pump, still include: the collecting bottle is characterized in that the top of the collecting bottle is fixedly connected with a bottle mouth, and the outer surface of the bottle mouth is provided with a gas conveying pipe; sealing device, sealing device sliding connection is in the inner wall of bottleneck, the spout has been seted up to the internal surface of bottleneck, the external fixed surface of bottleneck installs the motor, the output shaft fixedly connected with baffle of motor, sealing device includes to the board, support the top fixedly connected with dead lever of board, the top fixedly connected with sealed tube of dead lever, the external fixed surface of sealed tube is connected with the slide, the internal surface sliding connection of surface and spout of slide, the size of baffle and the inside size looks adaptation of bottleneck, the baffle is connected with the internal surface rotation of bottleneck, conveniently carries out batch storage to desorption gas in the desorption jar.

Description

Desorption gas recycle device

Technical Field

The utility model relates to a desorption gas recovery field especially relates to a desorption gas recycle device.

Background

And (4) naturally desorbing the gas from the coal core sample in a desorption tank. According to the national standard GB/Tl9559-2004 of the people's republic of China, a sealed desorption tank filled with a sample is placed in a constant temperature device which reaches the reservoir temperature (or the temperature required by a sample sending unit) for natural desorption, and the volume of desorbed gas is measured at regular intervals. When the natural desorption is continued until the average desorption amount is less than or equal to 10 cubic centimeters within 7 consecutive days, the desorption is ended. And measuring the total amount of gas desorbed from the sample and the mass of the sample, analyzing gas components, and calculating the content of methane desorbed from the coal bed.

However, the existing recovery device still has some disadvantages, gas naturally desorbed from a coal core sample in a desorption tank is used for calculating the content of desorbed methane of a coal bed, detection is completed, if desorbed gas is directly discharged, air quality can be damaged, and some gas components capable of being used for two or more times exist in the desorbed gas, so that resource waste can be effectively reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a desorption gas recycle device, which is convenient for storing the desorption gas in the desorption tank in batches.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a desorption gas recycle device, includes desorption jar and vacuum pump, still includes:

the collecting bottle is characterized in that the top of the collecting bottle is fixedly connected with a bottle mouth, and the outer surface of the bottle mouth is provided with a gas conveying pipe;

a sealing device slidably connected to an inner wall of the bottle mouth.

As an optimal technical scheme of the utility model, the spout has been seted up to the internal surface of bottleneck, the fixed surface of bottleneck installs the motor, the output shaft fixedly connected with baffle of motor.

As a preferred technical scheme of the utility model, sealing device is including supporting the board, support the top fixedly connected with dead lever of board, the top fixedly connected with sealed tube of dead lever, the outer fixed surface of sealed tube is connected with the slide, the surface of slide and the internal surface sliding connection of spout.

As an optimized technical scheme of the utility model, the size of baffle and the inside big or small looks adaptation of bottleneck, the baffle is connected with the internal surface rotation of bottleneck.

As a preferred technical scheme of the utility model, the surface of receiving flask is provided with the antiskid cover, and the surface of antiskid cover is provided with anti-skidding line.

As an optimized technical scheme of the utility model, the diameter size of sealed tube and the diameter size looks adaptation of baffle, the high zero point triple of the height of bottleneck that is of sealed tube.

As an optimal technical scheme of the utility model, the both ends of support the board are the arc setting, and the diameter size between two tip and the inside diameter size looks adaptation of bottleneck.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through desorption jar and the vacuum pump that sets up, desorption jar and vacuum pump are daily use tool, are connected through the pipeline between vacuum pump and desorption jar, the gas-supply pipe, start the vacuum pump, will desorb the gas and discharge the inside of gathering bottle from the gas-supply pipe, realize desorbing the recovery of gas.

2. Through the arranged motor and the baffle, after the vacuum pump, the desorption tank and the gas pipe are connected through the pipeline, the motor is started, the rotation of the motor drives the baffle to rotate, when the baffle rotates, the support plate can be pushed to move upwards, and the sealing pipe is matched with the inner part of the bottleneck in size, so that the bottleneck is sealed, the sealing pipe can only move in the vertical direction along with the up-and-down movement of the support plate due to the sliding connection of the sliding groove and the sliding plate, and the track limit of the fixed rod and the sealing pipe is reversed to limit the support plate, so that the support plate can not rotate, the stability of the device is improved, when the support plate moves upwards, the sealing pipe is pushed to move upwards, when the sealing pipe moves, the gas pipe is exposed, the vacuum pump is started, desorbed gas is input into the collection bottle, the transmission is finished, the vacuum pump is closed, the gray scale of the baffle is restored to the original position, and the sealing pipe performs sealing treatment on the gas pipe, a plurality of sealing device make the sealed effect of collecting bottle better, and can be when collecting the completion, change other collecting bottles, can carry out batch storage, make things convenient for follow-up utilization to desorption gas, improve the utilization ratio of resource.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the bottle mouth of the present invention;

FIG. 3 is a connecting structure diagram of the fixing rod of the present invention;

FIG. 4 is a view of the baffle plate connection structure of the present invention;

fig. 5 is a schematic structural diagram of the sealing tube of the present invention.

Wherein: 1. a desorption tank; 2. a vacuum pump; 3. a collection bottle; 4. a bottle mouth; 5. a gas delivery pipe; 6. a chute; 7. a motor; 8. a baffle plate; 9. a resisting plate; 10. fixing the rod; 11. a sealing tube; 12. a slide board.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, the utility model provides a desorption gas recycle device, including desorption jar 1 and vacuum pump 2, still include:

the collecting bottle 3 is characterized in that the top of the collecting bottle 3 is fixedly connected with a bottle mouth 4, and the outer surface of the bottle mouth 4 is provided with a gas conveying pipe 5;

and the sealing device is connected with the inner wall of the bottle mouth 4 in a sliding way.

In other embodiments, the inner surface of the bottle mouth 4 is provided with a chute 6, the outer surface of the bottle mouth 4 is fixedly provided with a motor 7, and an output shaft of the motor 7 is fixedly connected with a baffle plate 8.

Through desorption jar 1 and the vacuum pump 2 that sets up, desorption jar 1 is daily use tool with vacuum pump 2, is connected through the pipeline between vacuum pump 2 and desorption jar 1, the gas-supply pipe 5, starts vacuum pump 2, discharges desorption gas from gas-supply pipe 5 into the inside of receiving flask 3, realizes desorption gas's recovery.

In other embodiments, the sealing device includes a supporting plate 9, a fixing rod 10 is fixedly connected to the top of the supporting plate 9, a sealing tube 11 is fixedly connected to the top of the fixing rod 10, a sliding plate 12 is fixedly connected to the outer surface of the sealing tube 11, and the outer surface of the sliding plate 12 is slidably connected to the inner surface of the chute 6.

Through the arranged motor 7 and the baffle 8, after the vacuum pump 2 is connected with the desorption tank 1 and the gas pipe 5 through pipelines, the motor 7 is started, the rotation of the motor 7 drives the baffle 8 to rotate, when the baffle 8 rotates, the supporting plate 9 can be pushed to move upwards, and the sealing pipe 11 is matched with the size of the inside of the bottle mouth 4, so that the sealing of the bottle mouth 4 is realized, because the sliding groove 6 is in sliding connection with the sliding plate 12, the sealing pipe 11 can only move along with the vertical movement of the supporting plate 9, and the fixed rod 10 limits the supporting plate 9 in a way of being opposite to the track limit of the sealing pipe 11, so that the supporting plate 9 can not rotate, the stability of the device is improved, when the supporting plate 9 moves upwards, the sealing pipe 11 is pushed to move upwards, when the sealing pipe 11 moves, the gas pipe 5 is exposed, the vacuum pump 2 is started, desorbed gas is input into the collecting bottle 3, the transmission finishes, closes vacuum pump 2 to with 8 grey levels of baffle recovery normal positions, sealed tube 11 carries out sealed processing to gas-supply pipe 5, and a plurality of sealing device make collecting bottle 3 sealed effect better, and can be when collecting the completion, change other collecting bottle 3, can carry out batch storage, and convenient follow-up utilization to desorption gas improves the utilization ratio of resource.

In other embodiments, baffle 8 is sized to fit inside mouth 4, and baffle 8 is rotatably coupled to the inside surface of mouth 4.

Through the baffle 8 that sets up, the clearance between baffle 8 and the bottleneck 4 decides to know inspiratory input flow, conveniently controls the speed of inputing.

In other embodiments, the outer surface of the collection bottle 3 is provided with an anti-slip sleeve, and the outer surface of the anti-slip sleeve is provided with anti-slip lines.

Through the antiskid cover that sets up, antiskid cover and anti-skidding line make the staff when snatching receiving flask 3, can be more firm.

In other embodiments, the diameter of the sealing tube 11 is adapted to the diameter of the baffle 8, and the height of the sealing tube 11 is three times the height of the bottle mouth 4.

By means of the provided sealing tube 11, the sealing tube 11 not only seals the bottle mouth 4, but also seals the inlet tube.

In other embodiments, two ends of the abutting plate 9 are arranged in an arc shape, and the diameter between the two ends is matched with the diameter inside the bottle mouth 4.

Through the arranged abutting plate 9, two ends of the abutting plate 9 are attached to the inner surface of the bottle mouth 4, so that the abutting plate 9 can be jacked up when the baffle plate 8 rotates.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a desorption gas recycle device, includes desorption jar (1) and vacuum pump (2), its characterized in that: further comprising:

the collecting bottle (3), the top of the collecting bottle (3) is fixedly connected with a bottle mouth (4), and the outer surface of the bottle mouth (4) is provided with a gas conveying pipe (5);

a sealing device which is connected with the inner wall of the bottle mouth (4) in a sliding way.

2. The desorption gas recycling device according to claim 1, wherein: the inner surface of the bottle mouth (4) is provided with a sliding groove (6), the outer surface of the bottle mouth (4) is fixedly provided with a motor (7), and an output shaft of the motor (7) is fixedly connected with a baffle (8).

3. The desorption gas recycling device according to claim 1, wherein: the sealing device comprises a supporting plate (9), a fixing rod (10) is fixedly connected to the top of the supporting plate (9), a sealing tube (11) is fixedly connected to the top of the fixing rod (10), a sliding plate (12) is fixedly connected to the outer surface of the sealing tube (11), and the outer surface of the sliding plate (12) is in sliding connection with the inner surface of the sliding groove (6).

4. The desorption gas recycling device according to claim 2, wherein: the size of the baffle (8) is matched with the size of the inside of the bottle mouth (4), and the baffle (8) is rotatably connected with the inner surface of the bottle mouth (4).

5. The desorption gas recycling device according to claim 1, wherein: the outer surface of the collecting bottle (3) is provided with an anti-slip sleeve, and the outer surface of the anti-slip sleeve is provided with anti-slip lines.

6. A desorption gas recycling apparatus according to claim 3, characterized in that: the diameter of the sealing pipe (11) is matched with that of the baffle (8), and the height of the sealing pipe (11) is three times of the zero point of the height of the bottle mouth (4).

7. A desorption gas recycling apparatus according to claim 3, characterized in that: two ends of the abutting plate (9) are arranged in an arc shape, and the diameter between the two ends is matched with the diameter inside the bottle mouth (4).