CN213810017U

CN213810017U - Automatic drainage device of dehydrator

Info

Publication number: CN213810017U
Application number: CN202022416306.9U
Authority: CN
Inventors: 刘龙传; 宋平
Original assignee: Qingdao Petrochina Kunlun Shengli Gas Co ltd
Current assignee: Qingdao Petrochina Kunlun Shengli Gas Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-27
Anticipated expiration: 2030-10-27

Abstract

The utility model belongs to natural gas user equipment field, concretely relates to automatic drainage device of dehydrator, which comprises a housin, there is the cap upper end of casing through the screw connection, the fixed blast pipe that has cup jointed in the cap, the fixed cover body that has cup jointed in the lower extreme outside of blast pipe, the inside wall of blast pipe is provided with the connecting rod, the terminal welding of connecting rod has the support cover, it has cup jointed the guide arm to support in the cover, the outside of guide arm is provided with the blade, the lower extreme welding of guide arm has the filter screen, the upper end contact of filter screen is connected with the blast pipe. The utility model discloses a set up the cover body at the blast pipe lower extreme, cover the external side and set up the spiral pipe, the air pump admits air to the spiral pipe and indirectly reduces cover body temperature for steam gets into on the supporting seat at cover body lower extreme condensation, and the blast pipe exhausts simultaneously, and the blade orders about the filter screen and rotates, throws away the drop of water on the filter screen, makes device dewatering efficiency higher, and the dewatering is cleaner.

Description

Automatic drainage device of dehydrator

Technical Field

The utility model relates to a natural gas user equipment technical field specifically is an automatic drainage device of dehydrator.

Background

Natural gas refers to a combustible gas existing in nature, and is a fossil fuel, including gases formed by various natural processes in an atmospheric space, a water space and a rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like). The definition of "natural gas" which has been common for a long time is a narrow definition from the energy point of view, and refers to a mixture of hydrocarbon and non-hydrocarbon gases which are naturally trapped in the formation. In petrogeology, oil field gas and gas field gas are commonly referred to. The composition of the said fuel is mainly hydrocarbon and contains non-hydrocarbon gas, so that it can produce yellow or blue flame, and the natural gas is mainly used as fuel, and can be used for producing carbon black, chemicals and liquefied petroleum gas, and the propane and butane produced by natural gas are important raw materials for modern industry. Natural gas is composed mainly of gaseous low molecular hydrocarbons mixed with non-hydrocarbon gases.

When using the natural gas, need utilize the dehydrator to carry out the dewatering to the natural gas, among the prior art, dehydrator automatic drainage device is when carrying out the dewatering to the weather gas, and is inefficient to the dewatering of natural gas, and the device is carrying out the drainage in-process simultaneously, can make the natural gas produce and reveal. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic drainage device of dehydrator has solved the problem of the dewatering inefficiency to the natural gas, has still solved the problem that drainage in-process natural gas produced and reveals.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic drainage device of a dehydrator comprises a shell, wherein the upper end of the shell is connected with a shell cover through a screw, an exhaust pipe is fixedly sleeved in the shell cover, a cover body is fixedly sleeved outside the lower end of the exhaust pipe, a connecting rod is arranged on the inner side wall of the exhaust pipe, a supporting sleeve is welded at the tail end of the connecting rod, a guide rod is sleeved in the supporting sleeve in a sliding mode, blades are arranged outside the guide rod, a filter screen is welded at the lower end of the guide rod, the upper end of the filter screen is in contact connection with the exhaust pipe, an air pump is fixedly installed at the upper end of the shell cover, a connecting pipe is arranged at the lower end of the air pump, a connecting pipe is sleeved in the shell cover in a sliding mode, a spiral pipe is arranged at the lower end of the connecting pipe, a cover body is in contact connection with the outer side wall of the spiral pipe, an air outlet pipe is sleeved in the shell cover in a sliding mode, a baffle ring is welded on the inner side wall of the shell, the upper end contact of fender ring is connected with the cover body, the fixed intake pipe that has cup jointed of left side wall of casing, the inboard welding of casing has the supporting seat, the fixed drain pipe that has cup jointed in the supporting seat, be provided with the spring in the drain pipe, be provided with the ball sealer in the drain pipe.

Preferably, there are two connecting rods, and the two connecting rods are symmetrically distributed on the outer side of the supporting sleeve.

Preferably, the upper end of the guide rod is welded with a stop block, and the lower end of the stop block is in contact connection with a support sleeve.

Preferably, the lower extreme of the cover body is provided with the snap ring, the upper end of keeping off the ring is seted up the ring channel, the snap ring has been connect to the ring channel inside.

Preferably, the lower extreme inboard welding of drain pipe has the stopper, seted up the hole of permeating water on the stopper.

Preferably, the lower extreme contact of spring is connected with the stopper, the upper end contact of spring is connected with the sealed ball.

Preferably, the upper end of the drain pipe is provided with a sealing groove, and a sealing ball is connected in the sealing groove in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the cover body at the blast pipe lower extreme, cover the external side and set up the spiral pipe, the air pump admits air to the spiral pipe and indirectly reduces cover body temperature for steam gets into on the supporting seat at cover body lower extreme condensation, and the blast pipe exhausts simultaneously, and the blade orders about the filter screen and rotates, throws away the drop of water on the filter screen, makes device dewatering efficiency higher, and the dewatering is cleaner.

2. The utility model discloses a drain pipe is cup jointed in the supporting seat, sets up the spring in the drain pipe, when the water yield accumulation in the supporting seat for the ball sealer atress moves down, makes the spring compressed, and the water that accumulates on the supporting seat is discharged from the drain pipe, and remains quantitative water on the supporting seat, seals the drain pipe upper end, and when avoiding the drainage, the natural gas is revealed from the drain pipe, causes the potential safety hazard.

Drawings

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point C in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a shell cover; 3. an exhaust pipe; 4. a cover body; 5. a connecting rod; 6. a support sleeve; 7. a guide bar; 8. a stopper; 9. a blade; 10. filtering with a screen; 11. an air pump; 12. connecting pipes; 13. a spiral tube; 14. an air outlet pipe; 15. a baffle ring; 16. a snap ring; 17. an annular groove; 18. an air inlet pipe; 19. a supporting seat; 20. a drain pipe; 21. a limiting block; 22. water permeable holes; 23. a spring; 24. a sealing groove; 25. and (4) sealing the ball.

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.

Examples

Referring to fig. 1, 2 and 4, an automatic drainage device of a dehydrator comprises a shell 1, wherein the upper end of the shell 1 is connected with a shell cover 2 through a screw, an exhaust pipe 3 is fixedly sleeved in the shell cover 2, a cover body 4 is fixedly sleeved on the outer side of the lower end of the exhaust pipe 3, a connecting rod 5 is arranged on the inner side wall of the exhaust pipe 3, a support sleeve 6 is welded at the tail end of the connecting rod 5, a guide rod 7 is slidably sleeved in the support sleeve 6, blades 9 are arranged on the outer side of the guide rod 7, a filter screen 10 is welded at the lower end of the guide rod 7, the upper end of the filter screen 10 is in contact connection with the exhaust pipe 3, an air pump 11 is fixedly installed at the upper end of the shell cover 2, a connecting pipe 12 is arranged at the lower end of the air pump 11, a connecting pipe 12 is slidably sleeved in the shell cover 2, a spiral pipe 13 is arranged at the lower end of the connecting pipe 12, the outer side of the spiral pipe 13 is in contact connection with the cover body 4, an air outlet pipe 14 is arranged at the tail end of the spiral pipe 13, and an air outlet pipe 14 is slidably sleeved in the shell cover 2, the welding of the inside wall of casing 1 has fender ring 15, and the upper end contact of fender ring 15 is connected with the cover body 4, and the fixed intake pipe 18 that has cup jointed of left side wall of casing 1, the welding of the inboard of casing 1 has supporting

seat

19, and 19 internal fixation of supporting seat has cup jointed drain pipe 20, is provided with spring 23 in the drain pipe 20, is provided with ball sealer 25 in the drain pipe 20.

Referring to fig. 2, there are two connecting rods 5, and the two connecting rods 5 are symmetrically distributed on the outer side of the supporting sleeve 6. The support sleeve 6 is supported by the connecting rod 5.

Referring to fig. 2, a stopper 8 is welded to the upper end of the guide rod 7, and the lower end of the stopper 8 is connected to the support sleeve 6 in a contacting manner. The guide rod 7 is supported by the stop 8.

Referring to fig. 3, the lower end of the cover 4 is provided with a snap ring 16, the upper end of the baffle ring 15 is provided with an annular groove 17, and the snap ring 16 is clamped in the annular groove 17. The cover body 4 is fixed by arranging a snap ring 16 to match with the annular groove 17.

Referring to fig. 4, a limiting block 21 is welded on the inner side of the lower end of the drain pipe 20, and a water permeable hole 22 is formed on the limiting block 21. Through setting up permeable hole 22 for stopper 21 can be through water.

Referring to fig. 4, the lower end of the spring 23 is connected to a stopper 21, and the upper end of the spring 23 is connected to a sealing ball 25. By providing the spring 23, the sealing ball 25 is pressed against the drain pipe 20.

Referring to fig. 4, a sealing groove 24 is formed at the upper end of the drain pipe 20, and a sealing ball 25 is slidably connected in the sealing groove 24. The drain pipe 20 is sealed by providing a seal groove 24 and a seal ball 25 which cooperate.

The utility model discloses the concrete implementation process as follows: when the device is used, natural gas enters the shell 1 through the air inlet pipe 18, the natural gas enters the exhaust pipe 3 from the cover body 4 and is discharged, the air pump 11 is started, the air pump 11 feeds air to the spiral pipe 13 through the connecting pipe 12, the cover body 4 is arranged at the lower end of the exhaust pipe 3, the spiral pipe 13 is arranged outside the cover body 4, the air pump 11 feeds air to the spiral pipe 13 to indirectly reduce the temperature of the cover body 4, so that water vapor is condensed at the lower end of the cover body 4 and enters the supporting seat 19, meanwhile, the exhaust pipe 3 exhausts, the blades 9 drive the guide rod 7 to rotate, the guide rod 7 rotates to drive the filter screen 10 to rotate, water drops on the filter screen 10 are thrown away, the device has higher water removal efficiency and cleaner water removal, the water discharge pipe 20 is sleeved in the supporting seat 19, the spring 23 is arranged in the water discharge pipe 20, when the water amount in the supporting seat 19 is accumulated, the sealing ball 25 is forced to move downwards, the spring 23 is compressed, and the water accumulated on the supporting seat 19 is discharged from the water discharge pipe 20, when the water yield on the supporting seat 19 reduces and makes to a certain amount, spring 23 resets and makes ball sealer 25 reset, and ball sealer 25 and the cooperation of seal groove 24 block up drain pipe 20, remain quantitative water on supporting seat 19, seal drain pipe 20 upper end, and when avoiding the drainage, the natural gas is followed drain pipe 20 and is appeared, causes the potential safety hazard.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic drainage device of dehydrator, includes casing (1), its characterized in that: the upper end of the shell (1) is connected with a shell cover (2) through a screw, the shell cover (2) is internally fixedly sleeved with an exhaust pipe (3), the outer side of the lower end of the exhaust pipe (3) is fixedly sleeved with a cover body (4), the inner side wall of the exhaust pipe (3) is provided with a connecting rod (5), the tail end of the connecting rod (5) is welded with a supporting sleeve (6), the supporting sleeve (6) is internally sleeved with a guide rod (7) in a sliding manner, the outer side of the guide rod (7) is provided with blades (9), the lower end of the guide rod (7) is welded with a filter screen (10), the upper end of the filter screen (10) is in contact connection with the exhaust pipe (3), the upper end of the shell cover (2) is fixedly provided with an air pump (11), the lower end of the air pump (11) is provided with a connecting pipe (12), the shell cover (2) is sleeved with a connecting pipe (12), and the lower end of the connecting pipe (12) is provided with a spiral pipe (13), the outside contact of spiral pipe (13) is connected with the cover body (4), the end of spiral pipe (13) is provided with outlet duct (14), the sliding sleeve has outlet duct (14) in cap (2), the inside wall welding of casing (1) has fender ring (15), the upper end contact of fender ring (15) is connected with the cover body (4), intake pipe (18) have been cup jointed to the left side wall of casing (1) is fixed, the inboard welding of casing (1) has supporting seat (19), the fixed cover of supporting seat (19) has drain pipe (20), be provided with spring (23) in drain pipe (20), be provided with ball sealer (25) in drain pipe (20).

2. The automatic drainage device of the dehydrator according to claim 1, wherein: the number of the connecting rods (5) is two, and the two connecting rods (5) are symmetrically distributed on the outer side of the supporting sleeve (6).

3. The automatic drainage device of the dehydrator according to claim 1, wherein: the upper end of the guide rod (7) is welded with a stop block (8), and the lower end of the stop block (8) is connected with a support sleeve (6) in a contact manner.

4. The automatic drainage device of the dehydrator according to claim 1, wherein: the lower extreme of the cover body (4) is provided with snap ring (16), ring channel (17) have been seted up to the upper end of fender ring (15), snap ring (16) have been connect in ring channel (17).

5. The automatic drainage device of the dehydrator according to claim 1, wherein: the water draining device is characterized in that a limiting block (21) is welded on the inner side of the lower end of the water draining pipe (20), and a water permeable hole (22) is formed in the limiting block (21).

6. The automatic drainage device of the dehydrator according to claim 1, wherein: the lower extreme contact of spring (23) is connected with stopper (21), the upper end contact of spring (23) is connected with sealed ball (25).

7. The automatic drainage device of the dehydrator according to claim 1, wherein: a sealing groove (24) is formed in the upper end of the drain pipe (20), and a sealing ball (25) is connected in the sealing groove (24) in a sliding mode.