CN109988658B

CN109988658B - Combined dryer

Info

Publication number: CN109988658B
Application number: CN201910234510.8A
Authority: CN
Inventors: 付嘉宁; 付学才
Original assignee: 付学才
Current assignee: Daqing qingpuda Petroleum Technology Service Co.,Ltd.
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-05-29
Anticipated expiration: 2039-03-26
Also published as: CN109988658A

Abstract

The invention relates to the technical field of natural gas drying, in particular to a combined dryer which comprises a main body device, a filtering device, a drying device and a feeding device, wherein one end of the main body device is fixedly connected with the filtering device, one end of the main body device is fixedly connected with the drying device, and one end of the main body device is fixedly connected with the feeding device, in the combined dryer, through a waste material box and a second discharging pipe, on one hand, the used molecular sieve drying agent on the inner side of a dryer shell body can be conveniently and quickly taken out for drying, on the other hand, the used molecular sieve drying agent can be quickly dried for waiting for next use, when the molecular sieve drying agent is used and can not be reused, the unusable molecular sieve drying agent can be conveyed into the waste material box for centralized treatment, through a material storage box and a stirring rod, the inner side of the dryer shell can be automatically fed through the action of the material storage box, without pouring the molecular sieve drying agent into the container manually.

Description

Combined dryer

Technical Field

The invention relates to the technical field of natural gas drying, in particular to a combined dryer.

Background

The natural gas dryer is also called a natural gas dryer, is a device for drying and purifying natural gas by utilizing the adsorption force of a molecular sieve, and is widely used in various links of natural gas exploitation, transportation, gas filling and the like.

Most natural gas desicators that exist on the existing market simple structure, the function is single, because there are solid impurity to appear in the natural gas, for example silt, rock granule and ferrous sulfide etc. if not filter and clear away solid impurity, solid impurity gets into natural gas desicator's inside causes the harm of desicator easily, and general natural gas desicator is not convenient for take out the change to the inboard molecular sieve sizing agent of desicator, current change is very troublesome, and current device can not realize carrying out automatic feeding to the molecular sieve sizing agent, consequently, propose the combination formula desicator to above-mentioned problem.

Disclosure of Invention

The present invention is directed to a combination dryer that solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

combined type desicator, including main body device, filter equipment, drying device and loading attachment, the one end fixedly connected with filter equipment of main body device, the one end fixedly connected with drying device of main body device, the one end fixedly connected with loading attachment of main body device, and drying device and loading attachment intercommunication.

Preferably, the main part device includes desicator casing, support filter screen, outlet duct, base, safety cover and total control cabinet, drying device's bottom fixedly connected with base, the top fixedly connected with desicator casing of base, the inboard fixedly connected with of desicator casing supports the filter screen, the right-hand member intercommunication of desicator casing has the outlet duct, the top of base is provided with the safety cover, the top fixedly connected with total control cabinet of base.

Preferably, filter equipment includes intake pipe, support ring, filter screen, flexible kelly, spring, sealed pad, apron and dead screw of lock, the one end intercommunication of subject device has the intake pipe, the inboard top of intake pipe can be dismantled and be connected with the apron, the inboard fixedly connected with of apron is sealed to fill up, the inboard fixedly connected with of apron has the flexible kelly that the level set up, the outside of flexible kelly is provided with the spring, and the both ends of spring respectively with flexible kelly and apron fixed connection, the one end block of flexible kelly has the support ring, the left end fixedly connected with filter screen of support ring.

Preferably, the inner side of the cover plate is spirally connected with a locking screw, and the cover plate is fixedly connected with the air inlet pipe through the locking screw.

Preferably, the drying device comprises a first slurry pump, a first discharge pipe, a fan cover, a first feed pipe, an electric heating wire, a drying box, an air outlet pipe, a stirring air pipe, a first motor, a waste bin, a second feed pipe, a second discharge pipe, a ball valve, a third discharge pipe and a second slurry pump, the bottom end of the main body device is fixedly connected with the second slurry pump, the feed end of the second slurry pump is communicated with one end of the main body device, the discharge end of the second slurry pump is communicated with the third discharge pipe, the top end of the third discharge pipe is communicated with the second slurry pump, the ball valves are communicated with the outer sides of the third discharge pipe and the second discharge pipe, the left end of the third discharge pipe is communicated with the waste bin, the left end of the second discharge pipe is communicated with the drying box, the bottom end of the drying box is fixedly connected with the first motor, and the tail end of a main shaft of the first, the top intercommunication of going out the tuber pipe has the fan cover, the inboard fixedly connected with fan of fan cover, the inboard fixedly connected with heating wire of fan cover, the inboard intercommunication of drying cabinet has first inlet pipe, the one end intercommunication of first inlet pipe has first slush pump, and first slush pump and loading attachment fixed connection, the other end intercommunication of first slush pump has first discharging pipe, and first discharging pipe and loading attachment intercommunication.

Preferably, the inner side of the air outlet pipe is communicated with six stirring air pipes, and the stirring air pipes are symmetrically distributed at the left end and the right end of the air outlet pipe.

Preferably, loading attachment includes storage case, passage, end cap, connecting rod, second motor, transition pipe, third motor, puddler and screw rod, the one end fixedly connected with storage case of main part device, the rear end fixedly connected with third motor of storage case, the terminal fixedly connected with puddler of main shaft of third motor, and the puddler rotates with the storage case to be connected, the bottom intercommunication of storage case has the passage, the bottom intercommunication of passage has the transition pipe, and transition pipe and main part device intercommunication, the one end fixedly connected with second motor of storage case, the terminal fixedly connected with screw rod of main shaft of second motor, and the screw rod rotates with the passage to be connected.

Preferably, the outer side of the screw rod is spirally connected with a connecting rod, the top end of the connecting rod is fixedly connected with a plug, and the plug is connected with the material guide pipe in a sliding manner.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the air inlet pipe, the support ring, the filter screen, the telescopic clamping rod, the spring, the sealing gasket and the cover plate, as the natural gas contains solid impurities such as silt, rock particles, ferrous sulfide and the like, the solid impurities can be filtered out under the action of the filter screen, so that the damage of the dryer shell caused by the fixed impurities entering the dryer shell is prevented, and the fixed impurities on the inner side of the filter screen can be conveniently taken out.

2. According to the invention, through the arranged fan, the first feeding pipe, the electric heating wire, the drying box, the stirring air pipe, the waste material box and the second discharging pipe, on one hand, the used molecular sieve drying agent on the inner side of the main body of the dryer shell can be conveniently and rapidly taken out for drying, on the other hand, the used molecular sieve drying agent can be rapidly dried for waiting for next use, and when the molecular sieve drying agent is used and can not be reused, the unusable molecular sieve drying agent can be conveyed into the waste material box for centralized treatment.

3. According to the dryer shell, the storage box, the material guide pipe, the plug, the transition pipe, the third motor and the stirring rod are arranged, so that automatic feeding of the inner side of the dryer shell can be achieved through the effect of the storage box, a molecular sieve drying agent does not need to be poured inwards manually, manpower expenditure is reduced, and working efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 4 is a schematic view of the mounting structure of a third motor according to the present invention;

fig. 5 is a schematic view of the installation structure of the protective cover of the present invention.

In the figure: 1-main body device, 101-dryer shell, 102-supporting filter screen, 103-air outlet pipe, 104-base, 105-protective cover, 106-total control cabinet, 2-filter device, 201-air inlet pipe, 202-supporting ring, 203-filter screen, 204-telescopic clamping rod, 205-spring, 206-sealing gasket, 207-cover plate, 208-locking screw, 3-drying device, 301-first slurry pump, 302-first discharge pipe, 303-fan, 304-fan cover, 305-first feed pipe, 306-heating wire, 307-drying box, 308-air outlet pipe, 309-stirring air pipe, 310-first motor, 311-waste bin, 312-second feed pipe, 313-second discharge pipe, 314-ball valve, 315-third discharge pipe, 316-second slurry pump, 4-feeding device, 401-storage box, 402-guide pipe, 403-plug, 404-connecting rod, 405-second motor, 406-transition pipe, 407-third motor, 408-stirring rod and 409-screw rod.

Detailed Description

Example 1:

referring to fig. 1-5, the present invention provides a technical solution:

combined dryer, including main body device 1, filter equipment 2, drying device 3 and loading attachment 4, main body device 1's one end fixedly connected with filter equipment 2, main body device 1's one end fixedly connected with drying device 3, main body device 1's one end fixedly connected with loading attachment 4, and drying device 3 and loading attachment 4 intercommunication, main body device 1 includes desicator casing 101, support filter screen 102, outlet duct 103, base 104, safety cover 105 and master control cabinet 106, drying device 3's bottom fixedly connected with base 104, the top fixedly connected with desicator casing 101 of base 104, the inboard fixedly connected with of desicator casing 101 supports filter screen 102, the right-hand member of desicator casing 101 communicates with outlet duct 103, the top of base 104 is provided with safety cover 105, the top fixedly connected with master control cabinet 106 of base 104, filter equipment 2 includes intake pipe 201, air inlet pipe 201, The air inlet pipe 201 is communicated with one end of the main body device 1, the cover plate 207 is detachably connected to the inner side of the top end of the air inlet pipe 201, the sealing gasket 206 is fixedly connected to the inner side of the cover plate 207, the air inlet pipe 201 cannot leak air due to the effect of the sealing gasket 206, the horizontally arranged telescopic clamping rod 204 is fixedly connected to the inner side of the cover plate 207, the spring 205 is arranged on the outer side of the telescopic clamping rod 204, two ends of the spring 205 are fixedly connected with the telescopic clamping rod 204 and the cover plate 207 respectively, the support ring 202 is clamped at one end of the telescopic clamping rod 204, the filter screen 203 is fixedly connected to the left end of the support ring 202, the locking screw 208 is spirally connected to the inner side of the cover plate 207, the cover plate 207 is fixedly connected with the air inlet pipe 201 through the locking screw 208, and the cover plate 207 cannot loosen during working due to the locking screw 208, the working stability is ensured, the drying device 3 comprises a first mud pump 301, a first discharge pipe 302, a fan 303, a fan cover 304, a first feed pipe 305, a heating wire 306, a drying box 307, an air outlet pipe 308, a stirring air pipe 309, a first motor 310, a waste box 311, a second feed pipe 312, a second discharge pipe 313, a ball valve 314, a third discharge pipe 315 and a second mud pump 316, the bottom end of the main body device 1 is fixedly connected with the second mud pump 316, the feed end of the second mud pump 316 is communicated with one end of the main body device 1, the discharge end of the second mud pump 316 is communicated with the third discharge pipe 315, the top end of the third discharge pipe 315 is communicated with the second discharge pipe 313, the third discharge pipe 315 is communicated with the ball valve 314 outside the second discharge pipe 313, the left end of the third discharge pipe 315 is communicated with the waste box 311, the left end of the second discharge pipe 313 is communicated with the drying box 307, the bottom end of the drying box 307 is fixedly connected, an air outlet pipe 308 is fixedly connected to the tail end of a main shaft of a first motor 310, the top end of the air outlet pipe 308 is communicated with a fan cover 304, a fan 303 is fixedly connected to the inner side of the fan cover 304, a heating wire 306 is fixedly connected to the inner side of the fan cover 304, the molecular sieve drying agent on the inner side of a drying box 307 can be quickly dried under the action of the fan 303 and the heating wire 306, a first feeding pipe 305 is communicated with the inner side of the drying box 307, one end of the first feeding pipe 305 is communicated with a first slurry pump 301, the first slurry pump 301 is fixedly connected with a feeding device 4, the other end of the first slurry pump 301 is communicated with a first discharging pipe 302, the first discharging pipe 302 is communicated with the feeding device 4, the molecular sieve drying agent on the inner side of the drying box 307 can be conveyed into the feeding device 4 through the first slurry pump 301, the inner side of the air outlet pipe 308, the molecular sieve drying agent is heated and dried while being stirred by a stirring air pipe 309, so that the drying sufficiency is ensured, the feeding device 4 comprises a storage box 401, a material guide pipe 402, a plug 403, a connecting rod 404, a second motor 405, a transition pipe 406, a third motor 407, a stirring rod 408 and a screw 409, one end of the main body device 1 is fixedly connected with the storage box 401, the rear end of the storage box 401 is fixedly connected with the third motor 407, the tail end of a main shaft of the third motor 407 is fixedly connected with the stirring rod 408, the stirring rod 408 is rotatably connected with the storage box 401, the bottom end of the storage box 401 is communicated with the material guide pipe 402, the stirring rod 408 can be driven by the third motor 407 to rotate, so that the molecular sieve drying agent in the storage box 401 rapidly flows into the material guide pipe 402, the bottom end of the material guide pipe 402 is communicated with a transition pipe 406, and the transition pipe 406 is communicated with the main body device 1, one end fixedly connected with second motor 405 of storage case 401, the terminal fixedly connected with screw rod 409 of the main shaft of second motor 405, and screw rod 409 and baffle pipe 402 rotate and be connected, and the outside screwed connection of screw rod 409 has connecting rod 404, and the top fixedly connected with end cap 403 of connecting rod 404, and end cap 403 and baffle pipe 402 sliding connection can realize sealed and open the baffle pipe 402 through end cap 403.

The model of the master control cabinet 106 is an SDTH master control cabinet, the models of the first slurry pump 301 and the second slurry pump 316 are QSZ45-15-7.5 slurry pumps, the model of the fan 303 is a D type 9-26 fan, the model of the heating wire 306 is a Cr20Ni80 heating wire, and the models of the first motor 310, the second motor 405 and the third motor 407 are Y1-160M1-8 motors.

The working process is as follows: before the natural gas drier is used, power is supplied by an external power supply, the top end of the support filter screen 102 is provided with a molecular sieve drying agent, the plug 403 plays a role in sealing the material guide pipe 402, when natural gas enters the drier shell 101 from the gas inlet pipe 201, if the natural gas contains solid impurities, the solid impurities can be filtered by the filter screen 203 and stored in the filter screen 203, when the solid impurities in the filter screen 203 need to be cleaned, an external valve connected with the gas inlet pipe 201 is closed, the locking screw 208 is taken down from the cover plate 207, the support ring 202 and the solid impurities on the inner side of the filter screen 203 are taken out together under the action of the cover plate 207, then the solid impurities on the inner side of the filter screen 203 can be treated, the filter screen 203 is restored to the original position after cleaning is finished, and the natural gas entering the inner side of the drier shell 101 can pass through the support filter screen 102 and be taken out of the gas outlet pipe 103 from the gas inlet pipe 103 under Discharging, when the molecular sieve drying agent needs to be dried and reused, and the molecular sieve drying agent can be reused at this time, within the range of the required recycling times, opening the ball valve 314 on the upper side, then controlling the second slurry pump 316 to work through the master control cabinet 106, enabling the second slurry pump 316 to convey the molecular sieve drying agent inside the dryer housing 101 to the drying box 307 through the support screen 102, the second feeding pipe 312, the third discharging pipe 315 and the second discharging pipe 313, then enabling the second motor 405 to drive the connecting rod 404 and the plug 403 to move to the left through the action of the screw 409, enabling the plug 403 to remove interference with the material guiding pipe 402, and enabling the third motor 407 to drive the stirring rod 408 to stir the molecular sieve drying agent in the material storage box 401, so that the molecular sieve drying agent in the material storage box 401 flows to the inside of the dryer housing 101 through the material guiding pipe 402 and the transition pipe 406, after the drying is finished, the plug 403 restores the original position, the interference to the material guide pipe 402 is realized, the sealing performance of the whole device is ensured, then, the natural gas can be dried, meanwhile, the first motor 310 drives the stirring air pipe 309 and the fan cover 304 to rotate through the air outlet pipe 308, meanwhile, the fan 303 can dry the molecular sieve drying agent through the heating wire 306 and the air outlet pipe 308, the molecular sieve drying agent can be stirred while drying, the drying sufficiency is ensured, after the drying is finished, the first slurry pump 301 conveys the dried molecular sieve drying agent to the material storage box 401 through the first feeding pipe 305 and the first discharging pipe 302, and the next use is waited.

Example 2:

referring to fig. 1-5, the present invention provides a technical solution:

The working process is as follows: before the natural gas drier is used, power is supplied by an external power supply, the top end of the support filter screen 102 is provided with a molecular sieve drying agent, the plug 403 plays a role in sealing the material guide pipe 402, when natural gas enters the drier shell 101 from the gas inlet pipe 201, if the natural gas contains solid impurities, the solid impurities can be filtered by the filter screen 203 and stored in the filter screen 203, when the solid impurities in the filter screen 203 need to be cleaned, an external valve connected with the gas inlet pipe 201 is closed, the locking screw 208 is taken down from the cover plate 207, the support ring 202 and the solid impurities on the inner side of the filter screen 203 are taken out together under the action of the cover plate 207, then the solid impurities on the inner side of the filter screen 203 can be treated, the filter screen 203 is restored to the original position after cleaning is finished, and the natural gas entering the inner side of the drier shell 101 can pass through the support filter screen 102 and be taken out of the gas outlet pipe 103 from the gas inlet pipe 103 under Discharging, when the molecular sieve drying agent needs to be dried and reused, but the molecular sieve drying agent cannot be reused at this time and is not in the range of the required recycling times, at this time, opening the ball valve 314 on the lower side, then controlling the second slurry pump 316 to work through the master control cabinet 106, enabling the second slurry pump 316 to convey the molecular sieve drying agent inside the dryer housing 101 to the waste bin 311 through the support screen 102, the second feed pipe 312 and the third discharge pipe 315313, performing centralized treatment on the molecular sieve drying agent, enabling the second motor 405 to drive the connecting rod 404 and the plug 403 to move to the left through the action of the screw 409, enabling the plug 403 to remove interference with the material guiding pipe 402, enabling the third motor 407 to drive the stirring rod 408 to stir the molecular sieve drying agent in the material storage tank 401, enabling the molecular sieve drying agent in the material storage tank 401 to flow to the inside of the dryer housing 101 through the material guiding pipe 402 and the transition pipe 406, after the transportation is finished, the plug 403 restores the original position, so that the interference on the material guide pipe 402 is realized, the sealing performance of the whole device is ensured, and then the natural gas can be dried.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. Combined natural gas drier, including main part device (1), filter equipment (2), drying device (3) and loading attachment (4), its characterized in that: one end of the main body device (1) is fixedly connected with a filtering device (2), one end of the main body device (1) is fixedly connected with a drying device (3), one end of the main body device (1) is fixedly connected with a feeding device (4), and the drying device (3) is communicated with the feeding device (4);

the drying device (3) comprises a first mud pump (301), a first discharge pipe (302), a fan (303), a fan cover (304), a first feed pipe (305), an electric heating wire (306), a drying box (307), an air outlet pipe (308), a stirring air pipe (309), a first motor (310), a waste material box (311), a second feed pipe (312), a second discharge pipe (313), a ball valve (314), a third discharge pipe (315) and a second mud pump (316), wherein the bottom end of the main body device (1) is fixedly connected with the second mud pump (316), the feed end of the second mud pump (316) is communicated with one end of the main body device (1), the discharge end of the second mud pump (316) is communicated with the third discharge pipe (315), the top end of the third discharge pipe (315) is communicated with the second discharge pipe (313), and the outer sides of the third discharge pipe (315) and the second discharge pipe (313) are communicated with the ball valve (314), the left end of the third discharge pipe (315) is communicated with a waste box (311), the left end of the second discharge pipe (313) is communicated with a drying box (307), the bottom end of the drying box (307) is fixedly connected with a first motor (310), the tail end of a main shaft of the first motor (310) is fixedly connected with an air outlet pipe (308), the top end of the air outlet pipe (308) is communicated with a fan cover (304), the inner side of the fan cover (304) is fixedly connected with a fan (303), the inner side of the fan cover (304) is fixedly connected with an electric heating wire (306), the inner side of the drying box (307) is communicated with a first feed pipe (305), one end of the first feed pipe (305) is communicated with a first slurry pump (301), the first slurry pump (301) is fixedly connected with a feeding device (4), and the other end of the first slurry pump (301) is communicated with a first discharge pipe (302), the first discharge pipe (302) is communicated with the feeding device (4);

the inner side of the air outlet pipe (308) is communicated with six stirring air pipes (309), and the stirring air pipes (309) are symmetrically distributed at the left end and the right end of the air outlet pipe (308).

2. The combined natural gas dryer of claim 1, wherein: main part device (1) includes desicator casing (101), support filter screen (102), outlet duct (103), base (104), safety cover (105) and total control cabinet (106), the bottom fixedly connected with base (104) of drying device (3), the top fixedly connected with desicator casing (101) of base (104), the inboard fixedly connected with of desicator casing (101) supports filter screen (102), the right-hand member intercommunication of desicator casing (101) has outlet duct (103), the top of base (104) is provided with safety cover (105), the top fixedly connected with of base (104) total control cabinet (106).

3. The combined natural gas dryer of claim 1, wherein: the filtering device (2) comprises an air inlet pipe (201), a support ring (202), a filter screen (203), a telescopic clamping rod (204), a spring (205), a sealing gasket (206), a cover plate (207) and a locking screw (208), one end of the main body device (1) is communicated with an air inlet pipe (201), the inner side of the top end of the air inlet pipe (201) is detachably connected with a cover plate (207), a sealing gasket (206) is fixedly connected to the inner side of the cover plate (207), a horizontally arranged telescopic clamping rod (204) is fixedly connected to the inner side of the cover plate (207), a spring (205) is arranged on the outer side of the telescopic clamping rod (204), and two ends of the spring (205) are respectively fixedly connected with the telescopic clamping rod (204) and the cover plate (207), one end of the telescopic clamping rod (204) is clamped with the support ring (202), and the left end of the support ring (202) is fixedly connected with the filter screen (203).

4. The combined natural gas dryer of claim 3, wherein: the inner side of the cover plate (207) is spirally connected with a dead locking screw (208), and the cover plate (207) is fixedly connected with the air inlet pipe (201) through the dead locking screw (208).

5. The combined natural gas dryer of claim 1, wherein: the feeding device (4) comprises a storage box (401), a material guide pipe (402), a plug (403), a connecting rod (404), a second motor (405), a transition pipe (406), a third motor (407), a stirring rod (408) and a screw rod (409), one end of the main body device (1) is fixedly connected with the storage box (401), the rear end of the storage box (401) is fixedly connected with the third motor (407), the tail end of a main shaft of the third motor (407) is fixedly connected with the stirring rod (408), the stirring rod (408) is rotatably connected with the storage box (401), the bottom end of the storage box (401) is communicated with the material guide pipe (402), the bottom end of the material guide pipe (402) is communicated with the transition pipe (406), the transition pipe (406) is communicated with the main body device (1), one end of the storage box (401) is fixedly connected with the second motor (405), the tail end of the main shaft of the second motor (405) is fixedly connected with the screw rod (409), and the screw rod (409) is rotationally connected with the material guide pipe (402).

6. The combined natural gas dryer of claim 5, wherein: the outer side of the screw rod (409) is spirally connected with a connecting rod (404), the top end of the connecting rod (404) is fixedly connected with a plug (403), and the plug (403) is in sliding connection with the material guide pipe (402).