CN210665642U - Coal bed desorption gas component analysis advances appearance drying device - Google Patents
Coal bed desorption gas component analysis advances appearance drying device Download PDFInfo
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- CN210665642U CN210665642U CN201921524209.2U CN201921524209U CN210665642U CN 210665642 U CN210665642 U CN 210665642U CN 201921524209 U CN201921524209 U CN 201921524209U CN 210665642 U CN210665642 U CN 210665642U
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- air inlet
- branch pipe
- pipe
- drying box
- air outlet
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Abstract
The utility model discloses a coal bed desorption gas component analysis sample injection drying device, which comprises a body, wherein one end of the body is connected with an air inlet pipe, and the other end is connected with an air outlet pipe; the air inlet pipe comprises an air inlet main pipe, a first air inlet branch pipe and a second air inlet branch pipe; the air outlet pipe comprises an air outlet main pipe, a first air outlet branch pipe and a second air outlet branch pipe; the first drying box and the second drying box are both internally provided with water absorption devices, and the water absorption devices are formed by filling water absorption sponges in a metal shell; the utility model discloses a first drying cabinet and second drying cabinet work respectively to the realization circulation is carried out the drying to the coal seam desorption gas respectively, thereby the realization that the coal seam desorption gas can be better is dry.
Description
Technical Field
The utility model relates to a coal seam desorption gas field, more specifically say, relate to a coal seam desorption gas component analysis advances a kind drying device.
Background
At present, the coal bed desorption gas component analysis is carried out by using a gas chromatography, however, when the coal bed desorption gas component analysis is carried out, a drying device needs to be added in front of a sample injector, so that the damage of water vapor to a chromatographic column is reduced;
if the content of water vapor in the coal bed desorption gas is large, the service life of the chromatographic column can be rapidly reduced, and in the reducing process, the chromatographic column can not accurately analyze the components of the coal bed desorption gas, so that in order to ensure the accuracy of the chromatographic column analysis and prolong the service life of the chromatographic column, a sample needs to be dried, and the dried gas enters the sample injector and then is analyzed by the gas chromatography.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Carry out the component analysis to moisture in the coal seam desorption gas that exists among the prior art and can lead to chromatographic column accuracy and life greatly reduced problem, the utility model aims to provide a coal seam desorption gas component analysis advances a kind drying device, and it can realize reducing the water content in the coal seam desorption gas.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A coal bed desorption gas component analysis sample injection drying device comprises a body, wherein one end of the body is connected with an air inlet pipe, and the other end of the body is connected with an air outlet pipe;
the air inlet pipe comprises an air inlet main pipe, a first air inlet branch pipe and a second air inlet branch pipe; the air outlet pipe comprises an air outlet main pipe, a first air outlet branch pipe and a second air outlet branch pipe;
the first drying box and the second drying box are both internally provided with water absorption devices, and the water absorption devices are formed by filling water absorption sponges in a metal shell;
one side of the first drying box and one side of the second drying box are respectively communicated with one side of a metal shell in the water absorption device through one end of a first air inlet branch pipe and one end of a second air inlet branch pipe which penetrate through the first drying box and the second drying box, the other sides of the first drying box and the second drying box are respectively connected with the other side of the metal shell in the water absorption device through one end of a first air outlet branch pipe and one end of a second air outlet branch pipe which penetrate through the second drying box, the other ends of the first air inlet branch pipe and the second air inlet branch pipe are communicated with one end of an air inlet main pipe, and the other ends of the first air outlet branch pipe and the second air outlet branch pipe are communicated with one end of;
heating devices are arranged in the first drying box and the second drying box, the heating devices are connected with one end of a heat conducting rod, and the other end of the heat conducting rod penetrates through the metal shell and then extends into the water absorption sponge;
one end of a ventilation pipe is communicated with the upper part of the metal shell, the other end of the ventilation pipe penetrates through the first drying box and the second drying box and extends outwards, and an exhaust fan is arranged in the ventilation pipe;
the internal connection part of the first air inlet branch pipe and the second air inlet branch pipe is rotatably connected with one end of a valve, and the other end of the valve is connected with a magnet; the upper surface and the lower surface of the outer part of one end of the air inlet main pipe, which is close to the first air inlet branch pipe and the second air inlet branch pipe, are respectively provided with a sliding chute, a magnetic sliding block is connected in the sliding chutes in a sliding manner, one end of the sliding chutes, which is far away from the first air inlet branch pipe and the second air inlet branch pipe, is internally connected with one end of a spring and a switch, the other end of the spring is fixedly connected with the magnetic sliding block, and one side of the magnetic sliding block, which is close to the switch, is;
the surface of the magnetic slide block, which is far away from the sliding groove, is arc-shaped, the upper side surface and the lower side surface of the air inlet main pipe are respectively provided with a motor, and a rotating shaft of the motor is connected with an arc plate;
the switch, the heating device, the exhaust fan and the power supply are connected in series.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of: the utility model discloses a first drying cabinet and second drying cabinet work respectively to the realization circulation is carried out the drying to the coal seam desorption gas respectively, thereby the realization that the coal seam desorption gas can be better is dry.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a first drying box of the present invention;
FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 4 is a circuit diagram of the present invention.
The reference numbers in the figures illustrate:
1. a body; 2. a first drying oven; 3. a second drying oven; 4. an intake manifold; 5. a first air intake branch pipe; 6. a second air intake branch pipe; 7. a gas outlet header pipe; 8. a first gas outlet branch pipe; 9. a second outlet branch pipe; 10. a circular arc plate; 11. a metal housing; 12. a water-absorbing sponge; 13. a heating device; 14. a heat conducting rod; 15. a vent pipe; 16. an exhaust fan; 17. a valve; 18. a magnet; 19. a chute; 20. a magnetic slider; 21. a switch; 22. a trigger bar; 23. a spring.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.
Referring to fig. 1-4, a coal bed desorbed gas component analysis sample injection drying device includes a body 1, wherein one end of the body 1 is connected to an air inlet pipe, and the other end is connected to an air outlet pipe.
A first drying box 2 and a second drying box 3 are arranged in the body 1, and the air inlet pipe comprises an air inlet main pipe 4, a first air inlet branch pipe 5 and a second air inlet branch pipe 6; the gas outlet pipe comprises a gas outlet header pipe 7, a first gas outlet branch pipe 8 and a second gas outlet branch pipe 9;
the first drying box 2 and the second drying box 3 are both provided with water absorption devices, and the water absorption devices are formed by filling water absorption sponge 12 in a metal shell 11;
one side of the first drying box 2 and one side of the second drying box 3 are respectively communicated with one side of a metal shell 11 in the water absorption device through one end of a first air inlet branch pipe 5 and one end of a second air inlet branch pipe 6 which penetrate through the first drying box, the other side of the first drying box 2 and the other side of the second drying box 3 are respectively connected with the other side of the metal shell 11 in the water absorption device through one end of a first air outlet branch pipe 8 and one end of a second air outlet branch pipe 9 which penetrate through the second drying box, the other ends of the first air inlet branch pipe 5 and the second air inlet branch pipe 6 are communicated with one end of an air inlet main pipe 4, and the other ends of the first air outlet branch pipe 8 and the second air outlet branch pipe 9 are communicated with one end of an air;
one end of a ventilation pipe 15 is communicated with the upper part of the metal shell 11, the other end of the ventilation pipe 15 penetrates through the first drying box 2 and the second drying box 3 and extends outwards, and an exhaust fan 16 is arranged in the ventilation pipe 15;
the inner connection part of the first air inlet branch pipe 5 and the second air inlet branch pipe 6 is rotatably connected with one end of a valve 17, and the other end of the valve 17 is connected with a magnet 18; the upper surface and the lower surface of the outer part of one end of the air inlet main pipe 4, which is close to the first air inlet branch pipe 5 and one end of the second air inlet branch pipe 6, are both provided with a sliding groove 19, a magnetic sliding block 20 is connected in the sliding groove 19 in a sliding manner, one end of the sliding groove 19, which is far away from the first air inlet branch pipe 5 and one end of the second air inlet branch pipe 6, is internally connected with one end of a spring 23 and a switch 21, the other end of the spring 23 is fixedly connected with the magnetic sliding block 20, and one side of the magnetic sliding block;
the surface of the magnetic slide block 20 far away from the sliding chute 19 is arc-shaped, the upper side and the lower side of the air inlet main pipe 4 are provided with motors, and rotating shafts of the motors are connected with arc plates 10;
switch 21, heating device 13, suction fan 16 and a power supply are connected in series.
The working principle is as follows:
when the utility model is in operation, firstly, gas enters from the gas inlet main pipe, and the gas inlet main pipe is assumed as shown in figure 3, namely, the magnetic slider in the chute on the upper surface moves rightwards under the action of the arc plate, the magnetic slider in the chute on the lower surface correspondingly does not contact with the arc plate (the structure of the motor is not drawn, and the motor is in the prior art, the motor on the upper and lower parts is electrically connected with a power supply all the time, in addition, the connection relation of the motor is not illustrated, the connection relation is various, the connection can be connected with the outer surface of the gas inlet main pipe through the support rod, the arc plate rotates under the action of the motor rotating shaft), the magnet on the valve moves leftwards under the action of the spring, the magnet on the valve moves downwards under the action of the magnetic slider magnetic force in the chute on the lower surface, meanwhile, the trigger rod in the chute on the upper surface contacts with the switch, the condition that, then enter into first drying cabinet, because blockked up the second branch pipe of admitting air under the effect of valve, on the other hand triggers the stick trigger switch, thereby make the power switch-on, thereby heating device (for example heater strip isotructure) work in the second drying cabinet, the air exhauster also works simultaneously, heating device work can make the moisture in the sponge that absorbs water evaporate away through heating, the effect of air exhauster is on the one hand to prevent that the moisture that evaporates from getting into first branch pipe of giving vent to anger or second branch pipe, thereby make it upwards move, on the other hand also plays the effect of accelerating heat transfer, make heat and vapor move up fast;
when the arc plate driven by the motor above the air inlet main pipe is separated from the magnetic slider, the arc plate driven by the motor below the air inlet main pipe is contacted with the magnetic slider, at the moment, firstly, the power supply is powered off for a while, then, the valve is upwards under the action of the magnetic slider above the valve, all the air enters the second drying box through the second air inlet branch pipe, and meanwhile, the heating device and the exhaust fan act on the first drying box to dry the first drying box;
through the work of above-mentioned recirculation to first drying cabinet and second drying cabinet to can guarantee that the coal seam desorption gas obtains the most efficient drying all the time, thereby the realization that can be fine reduces the water content in the coal seam desorption gas, the effect that makes chromatographic column accuracy and life improve.
The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.
Claims (1)
1. The utility model provides a coal seam desorption gas composition analysis advances a kind drying device, includes body (1), its characterized in that: one end of the body (1) is connected with the air inlet pipe, and the other end of the body is connected with the air outlet pipe;
a first drying box (2) and a second drying box (3) are arranged in the body (1), and the air inlet pipe comprises an air inlet main pipe (4), a first air inlet branch pipe (5) and a second air inlet branch pipe (6); the air outlet pipe comprises an air outlet header pipe (7), a first air outlet branch pipe (8) and a second air outlet branch pipe (9);
the first drying box (2) and the second drying box (3) are both internally provided with water absorption devices, and the water absorption devices are formed by filling water absorption sponge (12) in a metal shell (11);
one side of each of the first drying box (2) and the second drying box (3) is communicated with one side of a metal shell (11) in the water absorption device through one end of a first air inlet branch pipe (5) and a second air inlet branch pipe (6) which penetrate through the drying boxes respectively, the other side of each of the first drying box (2) and the second drying box (3) is connected with the other side of the metal shell (11) in the water absorption device through one end of a first air outlet branch pipe (8) and one end of a second air outlet branch pipe (9) which penetrate through the drying boxes respectively, the other ends of the first air inlet branch pipe (5) and the second air inlet branch pipe (6) are communicated with one end of the air inlet main pipe (4), and the other ends of the first air outlet branch pipe (8) and the second air outlet branch pipe (9) are communicated with one end of the air outlet main pipe (7);
heating devices (13) are arranged in the first drying box (2) and the second drying box (3), the heating devices (13) are connected with one ends of heat conducting rods (14), and the other ends of the heat conducting rods (14) penetrate through the metal shell (11) and then extend into the water absorption sponge (12);
one end of a ventilation pipe (15) is communicated with the upper part of the metal shell (11), the other end of the ventilation pipe (15) penetrates through the first drying box (2) and the second drying box (3) and extends outwards, and an exhaust fan (16) is arranged in the ventilation pipe (15);
the inner connection part of the first air inlet branch pipe (5) and the second air inlet branch pipe (6) is rotatably connected with one end of a valve (17), and the other end of the valve (17) is connected with a magnet (18); the upper surface and the lower surface of the outer part of one end of the air inlet main pipe (4) close to the first air inlet branch pipe (5) and one end of the second air inlet branch pipe (6) are respectively provided with a sliding groove (19), the sliding grooves (19) are connected with a magnetic sliding block (20) in a sliding mode, one end of each sliding groove (19) far away from the first air inlet branch pipe (5) and one end of each sliding groove (6) are internally connected with one end of a spring (23) and a switch (21), the other end of each spring (23) is fixedly connected with the magnetic sliding block (20), and one side of each magnetic sliding block (20) close to the corresponding switch (21) is connected with a trigger rod (22);
the surface of the magnetic sliding block (20) far away from the sliding groove (19) is arc-shaped, the upper side and the lower side of the air inlet main pipe (4) are provided with motors, and rotating shafts of the motors are connected with arc plates (10);
the switch (21), the heating device (13), the exhaust fan (16) and the power supply are connected in series.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921524209.2U CN210665642U (en) | 2019-09-14 | 2019-09-14 | Coal bed desorption gas component analysis advances appearance drying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921524209.2U CN210665642U (en) | 2019-09-14 | 2019-09-14 | Coal bed desorption gas component analysis advances appearance drying device |
Publications (1)
Publication Number | Publication Date |
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CN210665642U true CN210665642U (en) | 2020-06-02 |
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CN201921524209.2U Expired - Fee Related CN210665642U (en) | 2019-09-14 | 2019-09-14 | Coal bed desorption gas component analysis advances appearance drying device |
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CN (1) | CN210665642U (en) |
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2019
- 2019-09-14 CN CN201921524209.2U patent/CN210665642U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210914 |
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CF01 | Termination of patent right due to non-payment of annual fee |