CN217795413U - Coal bed gas sample gas dewatering device - Google Patents

Abstract

The utility model discloses a coal bed gas sample gas dehydration device, which comprises an installation bin, wherein the bottom inside the installation bin is provided with a refrigerator, the top of the refrigerator is provided with a refrigeration pipe, the outer side of the refrigeration pipe is provided with a spiral heat conduction pipe, three groups of guide plates are arranged on the two sides inside the installation bin in a staggered manner, one side of the bottom inside the installation bin is provided with a silica gel adsorption plate, and the outer side of the bottom inside the installation bin, which is close to the spiral heat conduction pipe, is provided with a protective pipe; the utility model discloses a cross the filtration storehouse, the cleaning brush, collect mutually supporting between storehouse, filter, movable rod, connecting block, carousel, hinge bar and the connecting rod for when the device is in the coal bed gas admission gear, can be earlier with the particulate impurity filtering that carries in the gas, promoted the purity of coal bed gas, the impact force when the device can rely on gas flow simultaneously drives the impeller and rotates, and steerable cleaning brush constantly clears up filter surface filtration's granule.

Description

Coal bed gas sample gas dewatering device

Technical Field

The utility model relates to a dewatering device technical field specifically is a coal bed gas sample gas dewatering device.

Background

The coal bed gas is a gas resource associated and symbiotic with coal, refers to hydrocarbon gas stored in a coal bed, takes methane as a main component, belongs to unconventional natural gas, is a hydrocarbon gas which is mainly adsorbed on the surface of coal matrix particles and partially dissociated in coal pores or dissolved in coal bed water, is an associated mineral resource of coal, is a clean and high-quality energy and chemical raw material which is grown internationally in nearly twenty years, and needs to be separated from water in the coal bed gas by using a dehydration device when the coal bed gas is mined to ensure the use quality of the coal bed gas.

Some problems still exist with the existing devices: 1. because the coal bed gas is a symbiotic resource of coal, when the coal bed gas is mined, the gas also contains more coal ash particles besides water, but when the existing device dehydrates the coal bed gas, the particulate matters in the gas are difficult to filter, so that the gas purity is reduced; 2. the existing device can only dehydrate coal bed gas once, has poor dehydration effect and is difficult to fully remove moisture in the coal bed gas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal bed gas sample gas dewatering device to propose current problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal bed gas sample gas dewatering device, includes the installation storehouse, the inside bottom in installation storehouse is equipped with the refrigerator, the top of refrigerator is equipped with the refrigeration pipe, the outside setting of refrigeration pipe is equipped with the spiral heat pipe, the inside both sides alternating expression in installation storehouse is equipped with three guide plates of group, one side of the inside bottom in installation storehouse is equipped with the silica gel adsorption plate, the outside that the inside bottom in installation storehouse is close to the spiral heat pipe is equipped with the protecting tube, the both sides at installation storehouse top are equipped with the mounting bracket, the middle part at mounting bracket top is equipped with the air guide storehouse, the middle part cover of air guide storehouse one end is equipped with the bull stick, the middle part in the bull stick outside is equipped with the multiunit impeller, the bottom in air guide storehouse is equipped with the filter component that admits air, one side at mounting bracket top is equipped with the air pump.

Preferably, the filter component admits air is including filtering storehouse, cleaning brush, collection storehouse, filter, movable rod, connecting block, carousel, hinge bar and connecting rod, it is located the bottom in air guide storehouse to filter the storehouse, the top of spiral heat pipe is linked together with filtering the storehouse, the bottom of filtering the storehouse both sides is equipped with collects the storehouse, the bottom of filtering the inside one side of storehouse is equipped with the filter, the top cover of filtering storehouse one side is equipped with the movable rod, one side of movable rod is equipped with the cleaning brush with filter matched with, the opposite side of movable rod is equipped with the connecting block, the both ends of connecting block are equipped with the connecting rod, the both ends cover in the bull stick outside is equipped with the carousel, and is two sets of the top cover that filter storehouse one end was kept away from to the carousel is equipped with hinge bar, and two sets of one side of hinge bar is articulated mutually with the connecting rod, can filter its inside granule dust earlier when coal bed gas access device.

Preferably, the inner side of the movable rod is inserted with a guide rod in a sliding manner, and one side of the guide rod is connected with the filtering bin and used for guiding the movable rod.

Preferably, one side of collecting the storehouse top and being close to the filter is equipped with the feed inlet, the bottom of collecting the storehouse inside is equipped with the adhesive dust subsides, is convenient for collect the filtration dust.

Preferably, the bottom of one side of the installation bin is provided with a drain pipe, a control valve is arranged on the outer side of the drain pipe and used for draining water for the control device, and an air outlet pipe is arranged at the top of one side of the installation bin and used for exhausting air for the device.

Preferably, the top of silica gel adsorption plate passes the inboard of three guide plates and is connected with the top in installation storehouse, can absorb coal bed gas moisture many times, the output and the air guide storehouse of air pump are linked together, the inside in air guide storehouse is made by the cam-shaped structure, can make gas circulate from the right side, drives the impeller rotation.

Compared with the prior art, the beneficial effects of the utility model are that: the coal bed gas sample gas dehydration device;

1. through the mutual matching between the filtering bin, the cleaning brush, the collecting bin, the filtering plate, the movable rod, the connecting block, the rotary disc and the connecting rod, when the device enters the device, particle impurities carried in gas can be filtered firstly, the purity of the coal bed gas is improved, meanwhile, the device can drive the impeller to rotate by depending on the impact force when the gas flows, the cleaning brush can be controlled to continuously clean particles filtered on the surface of the filtering plate, the filtering plate can be prevented from being blocked, the stability of the device in use is improved, no additional driving force is consumed, namely, the automatic cleaning of the filtering plate is realized, and the practicability of the device is improved;

2. through spiral heat pipe, the refrigerator, the refrigeration pipe, mutually support between silica gel adsorption plate and the guide plate, make the device can be earlier through the mode of condensation, come to dewater gas, because the spiral structure of spiral heat pipe, when gas flows in spiral heat pipe, can fully cool off, handle the moisture branch in the coal bed gas, when coal bed gas is discharged after that, can flow through silica gel adsorption plate inboard many times, absorb the remaining moisture in the coal bed gas, the dehydration effect of device has been promoted.

Drawings

Fig. 1 is a front sectional view of the present invention;

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

fig. 3 is a top cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

figure 5 is a top cross-sectional view of the gas guide chamber of the present invention.

In the figure: 1. installing a bin; 2. a spiral heat conducting pipe; 3. a refrigerator; 4. a refrigeration pipe; 5. a silica gel adsorption plate; 6. an air pump; 7. an impeller; 8. a gas guide bin; 9. a protective tube; 10. a baffle; 11. a filtering bin; 12. a mounting frame; 13. a cleaning brush; 14. a collecting bin; 15. a filter plate; 16. a movable rod; 17. connecting blocks; 18. a rotating rod; 19. a turntable; 20. a hinged lever; 21. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a coal bed gas sample gas dehydration device comprises an installation bin 1, a drain pipe is arranged at the bottom of one side of the installation bin 1, a control valve is arranged at the outer side of the drain pipe and used for controlling the drainage of a device, an air outlet pipe is arranged at the top of one side of the installation bin 1 and used for discharging air, a refrigerator 3 is arranged at the bottom of the interior of the installation bin 1, a refrigerating pipe 4 is arranged at the top of the refrigerator 3, a spiral heat conduction pipe 2 is arranged at the outer side of the refrigerating pipe 4, three groups of guide plates 10 are arranged at the two sides of the interior of the installation bin 1 in a staggered manner, a silica gel adsorption plate 5 is arranged at one side of the bottom of the interior of the installation bin 1, the top of the silica gel adsorption plate 5 penetrates through the inner sides of the three groups of guide plates 10 and is connected with the top of the installation bin 1, the coal bed gas water absorption device can absorb water in coal bed gas for many times, the output end of the air pump 6 is communicated with the air guide bin 8, the interior of the air guide bin 8 is made of a cam-shaped structure, gas can circulate from the right side, the impeller 7 is driven to rotate, the outer side, close to the spiral heat conduction pipe 2, of the bottom of the interior of the installation bin 1 is provided with a protection pipe 9, cold air can be prevented from leaking outwards, the spiral heat conduction pipe 2 can be protected, the installation frames 12 are arranged on two sides of the top of the installation bin 1, the air guide bin 8 is arranged in the middle of the top of the installation frame 12, the middle of one end of the air guide bin 8 is sleeved with a rotating rod 18, the middle of the outer side of the rotating rod 18 is provided with a plurality of groups of impellers 7, and the bottom of the air guide bin 8 is provided with an air inlet filtering component;

the filter assembly that admits air is including filtering storehouse 11, cleaning brush 13, collect storehouse 14, filter 15, movable rod 16, connecting block 17, carousel 19, hinge rod 20 and connecting rod 21, it is located the bottom in air guide storehouse 8 to filter storehouse 11, the top of spiral heat pipe 2 is linked together with filtering storehouse 11, the bottom of filtering storehouse 11 both sides is equipped with collects storehouse 14, one side that collects storehouse 14 top and be close to filter 15 is equipped with the feed inlet, the inside bottom of collecting storehouse 14 is equipped with the sticky dirt subsides, be convenient for collect the filtration dust, the bottom of filtering storehouse 11 inside one side is equipped with filter 15, the top cover of filtering storehouse 11 one side is equipped with movable rod 16, the inboard slip grafting of movable rod 16 has the guide bar, and one side of guide bar is connected with filtering storehouse 11, be used for leading to movable rod 16, one side of movable rod 16 is equipped with articulated cleaning brush 13 with filter 15 matched with, the opposite side of movable rod 16 is equipped with connecting block 17, the both ends of connecting block 17 are equipped with connecting rod 21, the both ends cover in the rotating rod 18 outside is equipped with carousel 19, the top cover of two sets of carousel 19 keep away from the top cover of filtering storehouse 11 one end is equipped with articulated pole 20, one side of articulated pole 20 and the articulated pole 21, it is equipped with the coal seam gas pump 12 to filter dust in the device, it can be articulated to filter when getting into the articulated dust earlier, it.

The working principle is as follows: when the device is used, firstly, the coal bed gas can be conveyed into the gas guide bin 8 through the air pump 6, when the coal bed gas enters the gas guide bin 8, due to the shape in the gas guide bin 8, the gas can preferentially flow from the right side, the impeller 7 can be continuously rotated clockwise through the thrust force generated when the gas flows, so that the gas can be discharged into the filter bin 11, when the gas enters the filter bin 11, particle impurities contained in the coal bed gas can be filtered through the filter plate 15, at the moment, the rotating rod 18 can be driven to rotate by the rotation of the impeller 7, the rotating rod 18 drives the rotating disc 19 to rotate, the rotating disc 19 can be connected with the connecting rod 21 through the hinged rod 20, so that the rotating disc 19 can continuously push the movable rod 16 to move left and right when rotating, the surface of the filter plate 15 is brushed through the cleaning brush 13, the filtered dust particles can be brushed and collected in the collection bin 14 by the filter plate 15 and adhered to a dust sticker, and the dust is prevented from floating;

filtered coal bed gas can flow into spiral heat pipe 2 in, start the operation of refrigerator 3, refrigerate to refrigerating pipe 4 through refrigerator 3, pass through refrigerating pipe 4 with the temperature to spiral heat pipe 2 transmission, make spiral heat pipe 2 condense the coal bed gas of process, make the hydrone in the coal bed gas break away from out, and through the gas impact force, from 2 internal flow of spiral heat pipe the bottom of falling into installation storehouse 1, gaseous follow spiral heat pipe 2 internal discharge to installation storehouse 1 back, can get rid of most steam, coal bed gas can be under the water conservancy diversion of guide plate 10 this moment, upwards discharge, when discharging, can flow through the inboard of silica gel adsorption plate 5 many times, can fully get rid of residual moisture in the coal bed gas, the dehydration effect of device has been promoted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (6)

1. The utility model provides a coal bed gas sample gas dewatering device, includes installation storehouse (1), its characterized in that: the bottom of installation storehouse (1) inside is equipped with refrigerator (3), the top of refrigerator (3) is equipped with refrigeration pipe (4), the outside setting of refrigeration pipe (4) is equipped with spiral heat pipe (2), the inside both sides alternating expression in installation storehouse (1) is equipped with three guide plates of group (10), one side of the inside bottom in installation storehouse (1) is equipped with silica gel adsorption plate (5), the outside that the inside bottom in installation storehouse (1) is close to spiral heat pipe (2) is equipped with protecting tube (9), the both sides at installation storehouse (1) top are equipped with mounting bracket (12), the middle part at mounting bracket (12) top is equipped with air guide storehouse (8), the middle part cover of air guide storehouse (8) one end is equipped with bull stick (18), the middle part in bull stick (18) outside is equipped with multiunit impeller (7), the bottom in air guide storehouse (8) is equipped with the filter assembly that admits air, one side at mounting bracket (12) top is equipped with air pump (6).

2. The coal bed methane sample gas dewatering device of claim 1, wherein: the utility model discloses a filter assembly, including filter storehouse (11), cleaning brush (13), collection storehouse (14), filter (15), movable rod (16), connecting block (17), carousel (19), hinge bar (20) and connecting rod (21) admits air, it is located the bottom in air guide storehouse (8) to filter storehouse (11), the top and the filter storehouse (11) of spiral heat pipe (2) are linked together, the bottom of filtering storehouse (11) both sides is equipped with collects storehouse (14), the bottom of filtering storehouse (11) inside one side is equipped with filter (15), the top cover of filtering storehouse (11) one side is equipped with movable rod (16), one side of movable rod (16) is equipped with and filters (15) matched with cleaning brush (13), the opposite side of movable rod (16) is equipped with connecting block (17), the both ends connecting rod of connecting block (17) is equipped with (21), the both ends cover in the rotor bar (18) outside is equipped with carousel (19), and is two sets of turntable (19) top cover that filter storehouse (11) one end was kept away from in carousel (19) is equipped with hinge bar (20), and two sets of one side and connecting rod (21) are articulated.

3. The coal bed methane sample gas dewatering device of claim 2, wherein: the inner side of the movable rod (16) is inserted with a guide rod in a sliding way, and one side of the guide rod is connected with the filtering bin (11).

4. The coal bed methane sample gas dewatering device of claim 2, wherein: one side of collecting storehouse (14) top and being close to filter (15) is equipped with the feed inlet, the bottom of collecting storehouse (14) inside is equipped with the adhesive dust subsides.

5. The coal bed methane sample gas dewatering device of claim 1, characterized in that: the bottom of installation bin (1) one side is equipped with the drain pipe, and the outside of drain pipe is equipped with the control valve, the top of installation bin (1) one side is equipped with the outlet duct.

6. The coal bed methane sample gas dewatering device of claim 1, wherein: the top of silica gel adsorption plate (5) is passed the inboard of three guide plates (10) and is connected with the top in installation storehouse (1), the output and the air guide storehouse (8) of air pump (6) are linked together, the inside in air guide storehouse (8) is made by the cam-shaped structure.

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