CN216808717U

CN216808717U - Dewatering device

Info

Publication number: CN216808717U
Application number: CN202122905121.9U
Authority: CN
Inventors: 卢军庆; 王伟; 李波; 吉朋朋
Original assignee: Shanxi Qinshui New Austrian Cleaning Energy Co ltd
Current assignee: Shanxi Qinshui New Austrian Cleaning Energy Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-06-24
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a dehydration device, which relates to the technical field of coal bed gas, and particularly relates to a dehydration device which comprises a drying tower body, wherein an air inlet pipe is inserted into one side of the drying tower body, a connecting pipe is arranged at one end, away from the drying tower body, of the air inlet pipe, the other end of the connecting pipe is provided with an air delivery pipe, an alarm is arranged at the top of the connecting pipe, a detection box is arranged on the side face of the connecting pipe, an insertion groove is arranged at the top of the inner surface of the drying tower body, and connecting mechanisms are arranged on two sides of the insertion groove. This dewatering device, through the cooperation setting of adapter sleeve, axis of rotation, swivel becket, drying plate, drying screen and intake pipe, the gas impact of in-process intake pipe input using on the drying plate, can drive the axis of rotation and rotate when being carried out the drying by the drying screen, thereby the drying plate that the all directions that make set up can be even carry out the drying to the gas that the intake pipe blew off, guarantee that the adsorbent on each drying screen can be even absorb moisture.

Description

Dewatering device

Technical Field

The utility model relates to the technical field of coal bed gas, in particular to a dehydration device.

Background

The coal bed gas is a gas resource associated with coal and symbiotic with the coal, refers to hydrocarbon gas stored in a coal bed, takes methane as a main component, and belongs to unconventional natural gas. The coal bed gas mainly adsorbs the surfaces of coal matrix particles, partially dissociates in coal pores or dissolves in coal bed water, is associated mineral resources of coal, and is clean and high-quality energy and chemical raw materials which are internationally grown in nearly one or two decades. The coal bed gas is commonly called as 'gas', the heat value is 1-4 times higher than that of general coal, the heat value of 1 cubic meter of pure coal bed gas is equivalent to 1.13kg of gasoline and 1.21kg of standard coal, the heat value of the coal bed gas is equivalent to that of natural gas, the coal bed gas can be mixed with the natural gas for transportation and use, the coal bed gas is clean after combustion, almost no waste gas is generated during combustion, and the coal bed gas is a superior industrial, chemical, power generation and resident life fuel. The dehydration method of the coal bed gas mainly comprises an adsorption method, an absorption method and a low-temperature separation method. For the coal bed gas which needs to enter a cryogenic liquefaction separation device, an adsorption method is generally adopted for deep dehydration. The adsorbents commonly used in the adsorption process are molecular sieves, silica gel and alumina.

The adsorbent of adsorption method is fixed setting usually in the inside of drying tower, the inhomogeneous phenomenon of inefficacy appears easily in the in-process of dehydration, the setting can lose efficacy earlier near air inlet position adsorbent, and the position of keeping away from the air inlet can be lost efficacy afterwards, thereby cause the influence to the drying effect of drying tower, and need stop the dry work and carry out the drying to the adsorbent after using a period, influence the efficiency of work, and because it has a certain amount of oxygen to meet the naked light and explode easily to mix in the coal bed gas, and current air inlet position does not have detection device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the shortcomings of the prior art, the present invention provides a dewatering device, which solves the problems set forth in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a dehydration device comprises a drying tower body, wherein an air inlet pipe is inserted into one side of the drying tower body, a connecting pipe is arranged at one end, away from the drying tower body, of the air inlet pipe, a gas delivery pipe is arranged at the other end of the connecting pipe, an alarm is arranged at the top of the connecting pipe, a detection box is arranged on the side face of the connecting pipe, an insertion groove is arranged at the top of the inner surface of the drying tower body, connecting mechanisms are arranged on two sides of the insertion groove, a connecting sleeve is inserted into the bottom of the insertion groove, a rotating shaft is inserted into the lower portion of the connecting sleeve, a rotating ring is inserted into the annular side face of one end of the connecting sleeve, a sliding groove matched with the rotating ring is arranged on the side wall of the inner surface of the connecting sleeve, a plurality of drying plates are arranged on the side face of the rotating shaft, a drying net is arranged on each drying plate, a stand column is fixedly connected to the bottom of the drying tower body, and a plurality of condensing plates are fixedly connected to the side face of the stand column, one side of condensing panel is equipped with the semiconductor refrigeration piece, the bottom that the drying tower body kept away from intake pipe one side is pegged graft and is had the drain pipe, the top that the side of drying tower body is located the drain pipe is equipped with the outlet duct.

Optionally, the air inlet pipe is composed of three sections, the first section is a horizontal section connected with the connecting pipe, the second section is a vertical section arranged inside the drying tower body, and the third section is a horizontal section arranged towards the drying plate.

Optionally, the detection box includes insulating casing, the bottom fixedly connected with electro-magnet of insulating casing internal surface, insulating casing's top is equipped with suspension spring, suspension spring's bottom is equipped with the lifter plate, the lower surface of lifter plate is equipped with the iron plate, the upper surface of lifter plate is equipped with connects the electric head, the position that corresponds with the electric head on the lateral wall of insulating casing internal surface is equipped with the circular telegram head.

Optionally, a sealing ring is arranged inside the connecting pipe, one end of the gas pipe and one end of the gas inlet pipe, which are located inside the connecting pipe, are abutted against the side face of the sealing ring, and the sealing ring is filled with conductive liquid.

Optionally, the electromagnet is electrically connected with the conductive liquid inside the sealing ring through a wire, and the power-on head is electrically connected with the alarm through a wire.

Optionally, the connecting mechanism includes a connecting slot, a limiting rod is inserted into the connecting slot, a baffle is fixedly connected to the outer surface of the limiting rod, a connecting spring is sleeved on the outer surface of the limiting rod, one end of the connecting spring abuts against the side face of the baffle, the other end of the connecting spring abuts against the inner wall of the connecting slot, and a limiting groove matched with the limiting rod is formed in the side face of the connecting sleeve.

(III) advantageous effects

The utility model provides a dehydration device, which has the following beneficial effects:

1. this dewatering device, through the adapter sleeve, the axis of rotation, the rotating ring, the drying board, the cooperation setting of drying screen and intake pipe, the gas impact of in-process intake pipe input using is on the drying board, can drive the axis of rotation and rotate when being carried out the drying by the drying screen to the drying board that makes all directions set up can be even carry out the drying to the gas that the intake pipe blew off, guarantee that the adsorbent on each drying screen can be even absorb moisture.

2. This dewatering device, cooperation setting through coupling mechanism and adapter sleeve, can be convenient when the adsorbent on each drying net needs drying in the in-process of using dismantle the drying plate together with adapter sleeve and axis of rotation and get off and change, need not going on at long-time dry work that stops, the effectual production efficiency that has guaranteed, through the connecting pipe, the alarm sets up with the cooperation of detecting the box, can monitor the gas tightness of pipe connection department in the in-process of using, in time point out the staff after the gas leakage phenomenon appears, avoid appearing the potential safety hazard.

Drawings

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

FIG. 2 is a front sectional view of the drying tower according to the present invention;

FIG. 3 is a schematic top sectional view of a drying tower according to the present invention;

FIG. 4 is a front sectional view of the insertion groove of the present invention;

FIG. 5 is a front sectional view of the connecting tube of the present invention;

FIG. 6 is a front sectional view of the cartridge of the present invention.

In the figure: 1. a drying tower body; 2. an air inlet pipe; 3. a connecting pipe; 301. a seal ring; 4. a gas delivery pipe; 5. an alarm; 6. inserting grooves; 7. a connecting mechanism; 701. connecting the slots; 702. a limiting rod; 703. a baffle plate; 704. a connecting spring; 8. connecting sleeves; 9. a rotating shaft; 10. a rotating ring; 11. drying the plate; 12. drying the net; 13. a column; 14. a condensing plate; 15. a semiconductor refrigeration sheet; 16. a drain pipe; 17. an air outlet pipe; 18. a detection cartridge; 1801. an insulating housing; 1802. an electromagnet; 1803. a suspension spring; 1804. a lifting plate; 1805. an iron block; 1806. connecting a power head; 1807. a power-on head; 19. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: a dehydration device comprises a drying tower body 1, an air inlet pipe 2 is inserted into one side of the drying tower body 1, the air inlet pipe 2 is composed of three sections, the first section is a horizontal section connected with a connecting pipe 3, the second section is a vertical section arranged in the drying tower body 1, the third section is a horizontal section arranged towards a drying plate 11, one end, far away from the drying tower body 1, of the air inlet pipe 2 is provided with the connecting pipe 3, the inside of the connecting pipe 3 is provided with a sealing ring 301, one ends, located in the connecting pipe 3, of the air pipe 4 and the air inlet pipe 2 are abutted to the side face of the sealing ring 301, conductive liquid is filled in the sealing ring 301, the other end of the connecting pipe 3 is provided with the air pipe 4, the top of the connecting pipe 3 is provided with an alarm 5, the side face of the connecting pipe 3 is provided with a detection box 18, the detection box 18 comprises an insulating shell 1801, the bottom of the inner surface of the insulating shell 1801 is fixedly connected with an electromagnet 1802, the top of the insulating shell 1801 is provided with a suspension spring 1803, the bottom of a suspension spring 1803 is provided with a lifting plate 1804, the lower surface of the lifting plate 1804 is provided with an iron block 1805, the upper surface of the lifting plate 1804 is provided with an electric connector 1806, the side wall of the inner surface of an insulating shell 1801 is provided with an electric connector 1807 at a position corresponding to the electric connector 1806, an electromagnet 1802 is electrically connected with conductive liquid in a seal ring 301 through a lead, the electric connector 1807 is electrically connected with an alarm 5 through a lead, the top of the inner surface of a drying tower body 1 is provided with an insertion groove 6, two sides of the insertion groove 6 are provided with connecting mechanisms 7, each connecting mechanism 7 comprises a connecting slot 701, a limit rod 702 is inserted in the connecting slot 701, the outer surface of the limit rod 702 is fixedly connected with a baffle 703, the outer surface of the limit rod 702 is sleeved with a connecting spring 704, one end of the connecting spring 704 is abutted against the side surface of the baffle 703, the other end of the connecting slot 701 is abutted against the inner wall of the connecting slot 701, and the side surface of a connecting sleeve 8 is provided with a limit groove 19 matched with the limit rod 702, the bottom of inserting groove 6 is pegged graft and is had adapter sleeve 8, the below of adapter sleeve 8 is pegged graft and is had axis of rotation 9, axis of rotation 9 is pegged graft and is equipped with swivel becket 10 on the annular side of adapter sleeve 8 one end, be equipped with the spout with swivel becket 10 looks adaptation on the lateral wall of adapter sleeve 8 internal surface, the side of axis of rotation 9 is equipped with a plurality of drying plates 11, be equipped with drying net 12 on the drying plate 11, the bottom fixedly connected with stand 13 of drying tower body 1, a plurality of condensation plates 14 of side fixedly connected with of stand 13, one side of condensation plate 14 is equipped with semiconductor refrigeration piece 15, the bottom that drying tower body 1 kept away from intake pipe 2 one side is pegged graft and is had drain pipe 16, the side of drying tower body 1 is located the top of drain pipe 16 and is equipped with outlet duct 17.

During the use, the coal bed gas enters the inside of the drying tower body 1 through the air inlet pipe 2, the coal bed gas is blown on the drying plate 11 after being discharged from one end of the air inlet pipe 2, the drying net 12 filters the moisture in the blown gas, then the thrust generated by the blown gas can push the drying plate 11 to drive the rotating shaft 9 to rotate, so that the drying plate 11 uniformly distributed on the rotating shaft 9 can uniformly absorb the moisture in the gas, the low temperature generated by the semiconductor refrigerating sheet 15 enables the condensing plate 14 to keep a low-temperature state, the gas which enters firstly after low-temperature diffusion is stably reduced, the low-temperature gas descends, the gas can be contacted with the condensing plate 14 in the descending process, the moisture in the gas is further removed through low temperature, the gas is discharged from the air outlet pipe 17 after the condensation work is finished, the water is discharged from the water outlet pipe 16, when the drying plate 11 needs to be replaced, the top of the drying tower body 1 is opened, draw the gag lever post 702 outside the case afterwards and make its one end take out from limiting groove 19, can extract adapter sleeve 8 from inserting groove 6 this moment, thereby change, after sealing washer 301 ageing damage arouses gas leakage phenomenon, conducting liquid can leak in the sealing washer 301, make conducting liquid become the open circuit state, thereby make electro-magnet 1802 outage, lose magnetic force after the electro-magnet 1802 outage between and iron plate 1805, suspension spring 1803 pulls the lifter plate 1804 and rises, thereby make intercommunication between electrical connector 1806 and the electrical connector 1807, thereby make alarm 5 circular telegram report to the police.

In conclusion, the connecting sleeve 8, the rotating shaft 9, the rotating ring 10, the drying plate 11, the drying net 12 and the air inlet pipe 2 are arranged in a matching manner, in the using process, air input by the air inlet pipe 2 impacts on the drying plate 11, and the rotating shaft 9 is driven to rotate while the air is dried by the drying net 12, so that the drying plate 11 arranged in each direction can uniformly dry air blown out by the air inlet pipe 2, and the adsorbents on the drying net 12 can uniformly absorb moisture; through the cooperation setting of coupling mechanism 7 and adapter sleeve 8, can be convenient when adsorbent on each drying net 12 need be dry in the in-process of using dismantle the drying plate 11 together with adapter sleeve 8 and axis of rotation 9 and change, need not going on of long-time dry work that stops, the effectual production efficiency of having guaranteed, through connecting pipe 3, alarm 5 and the cooperation setting that detects box 18, can monitor the gas tightness of pipe connection department in the in-process of using, in time point out the staff after the gas leakage phenomenon appears, avoid appearing the potential safety hazard.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A dewatering device comprises a drying tower body (1), and is characterized in that: an air inlet pipe (2) is spliced on one side of the drying tower body (1), a connecting pipe (3) is arranged at one end, far away from the drying tower body (1), of the air inlet pipe (2), an air delivery pipe (4) is arranged at the other end of the connecting pipe (3), an alarm (5) is arranged at the top of the connecting pipe (3), a detection box (18) is arranged on the side face of the connecting pipe (3), a splicing groove (6) is arranged at the top of the inner surface of the drying tower body (1), connecting mechanisms (7) are arranged on two sides of the splicing groove (6), a connecting sleeve (8) is spliced at the bottom of the splicing groove (6), a rotating shaft (9) is spliced below the connecting sleeve (8), a rotating ring (10) is spliced on the annular side face of one end of the connecting sleeve (8) by the rotating shaft (9), and a sliding groove matched with the rotating ring (10) is arranged on the side wall of the inner surface of the connecting sleeve (8), the side of axis of rotation (9) is equipped with a plurality of drying plates (11), be equipped with drying screen (12) on drying plate (11), the bottom fixedly connected with stand (13) of drying tower body (1), a plurality of condensation plate (14) of side fixedly connected with of stand (13), one side of condensation plate (14) is equipped with semiconductor refrigeration piece (15), the bottom of keeping away from intake pipe (2) one side in drying tower body (1) is pegged graft and is had drain pipe (16), the top that the side of drying tower body (1) is located drain pipe (16) is equipped with outlet duct (17).

2. A dewatering apparatus as defined in claim 1, further comprising: the air inlet pipe (2) is composed of three sections, wherein the first section is a horizontal section connected with the connecting pipe (3), the second section is a vertical section arranged inside the drying tower body (1), and the third section is a horizontal section arranged towards the drying plate (11).

3. A dewatering apparatus as defined in claim 1, further comprising: detect box (18) including insulating casing (1801), the bottom fixedly connected with electro-magnet (1802) of insulating casing (1801) internal surface, the top of insulating casing (1801) is equipped with suspension spring (1803), the bottom of suspension spring (1803) is equipped with lifter plate (1804), the lower surface of lifter plate (1804) is equipped with iron plate (1805), the upper surface of lifter plate (1804) is equipped with electrical connector (1806), the position that corresponds with electrical connector (1806) on the lateral wall of insulating casing (1801) internal surface is equipped with circular telegram head (1807).

4. A dewatering apparatus as claimed in claim 3, wherein: the inside of connecting pipe (3) is equipped with sealing washer (301), gas-supply pipe (4) and intake pipe (2) are located the equal butt of one end inside connecting pipe (3) in the side of sealing washer (301), just sealing washer (301) intussuseption is filled with conducting liquid.

5. A dewatering apparatus as defined in claim 4, further comprising: electro-magnet (1802) pass through wire and the inside conducting liquid electric connection of sealing washer (301), circular telegram head (1807) pass through wire and alarm (5) electric connection.

6. A dewatering apparatus according to claim 1, further comprising: the connecting mechanism (7) comprises a connecting slot (701), a limiting rod (702) is inserted into the connecting slot (701), a baffle (703) is fixedly connected to the outer surface of the limiting rod (702), a connecting spring (704) is sleeved on the outer surface of the limiting rod (702), one end of the connecting spring (704) abuts against the side face of the baffle (703), the other end of the connecting spring abuts against the inner wall of the connecting slot (701), and a limiting groove (19) matched with the limiting rod (702) is formed in the side face of the connecting sleeve (8).