CN217990293U

CN217990293U - Liquefied natural gas pipeline cleaning device

Info

Publication number: CN217990293U
Application number: CN202221871272.5U
Authority: CN
Inventors: 崔军平
Original assignee: Shaanxi Junping New Energy Co ltd
Current assignee: Shaanxi Junping New Energy Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-09
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a liquefied natural gas pipeline cleaning device belongs to pipeline cleaning technical field, aims at solving relying on brushing of brush and washing liquid among the prior art, and is not good to the clearance effect of dirt and impurity, can't in time sweep out the problem of dirt and impurity that the clearance got off moreover. Through the arrangement of the motor, the water spraying device and the first cleaning mechanism, dirt and impurities on the inner wall of the pipeline body can be brushed and scraped by utilizing the rotation of the first cleaning mechanism, the scraped dirt and impurities are pushed to move, and meanwhile, cleaning liquid is sprayed to the hairbrush and the inner wall of the pipeline body, so that the inner wall of the hairbrush and the inner wall of the pipeline body are washed, the dirt and the impurities are washed away, and the cleaning effect on the dirt and the impurities is improved; through the setting of second clearance mechanism, can strike off dirt and impurity on the pipeline body inner wall once more when the power car return stroke to in time see the dirt and the impurity of clearing up down out.

Description

Liquefied natural gas pipeline cleaning device

Technical Field

The utility model relates to a pipeline cleaning technical field specifically is a liquefied natural gas pipeline cleaning device.

Background

The natural gas is mainly used as fuel, can produce carbon black, chemicals and liquefied petroleum gas, propane and butane produced by the natural gas are important raw materials in modern industry, the natural gas mainly comprises gaseous low molecular hydrocarbon and non-hydrocarbon gas, and is high-quality fuel and chemical raw materials.

Chinese patent CN213968139U discloses a pipeline cleaning device for natural gas extraction and transportation, this patent drives the bull stick through motor work and rotates, the bull stick drives the carousel rotatory, and then it is rotatory to drive the brush, utilize rotatory brush to sweep and the washing liquid is sprayed to the sprinkler, although having realized scrubbing to the pipeline inner wall, only rely on scrubbing of brush and washing liquid, the cleaning performance to dirt and impurity is not good, in addition can't in time sweep out dirt and impurity that come down with the pipeline inner wall clearance.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a liquefied natural gas pipeline cleaning device, which adopts the technical proposal that the device comprises a pipeline body and a motor vehicle, wherein the motor vehicle is arranged in the pipeline body, a microprocessor is arranged in the motor vehicle, the upper surface of the motor vehicle is fixedly connected with a water tank, a storage battery and a fixed plate from left to right in sequence, the water tank is used for storing cleaning liquid, the storage battery is used for supplying power for a motor and a water pump, the fixed plate is used for fixing a water collecting tray, the motor is arranged between the water tank and the fixed plate and above the storage battery, the first cleaning mechanism can be driven to rotate through the arrangement of the motor, the water collecting tray is fixedly connected with one side of the fixed plate far away from the storage battery, a water spraying device is arranged between the water tank and the water collecting tray, and the cleaning liquid in the water tank can be sprayed out of the water collecting tray through the arrangement of the water collecting tray and the water spraying device, and spout the cleaning solution to brush and pipeline body inner wall, realize washing of right brush and pipeline body inner wall to wash dirt and impurity, the output of motor is located one side hub connection that the battery was kept away from to the water-collecting tray and has first clearance mechanism, through the setting of first clearance mechanism, can brush and strike off dirt and impurity on the pipeline body inner wall to promote dirt and the impurity of scraping and remove, one side that the battery was kept away from to the water tank is provided with second clearance mechanism, through the setting of second clearance mechanism, can strike off dirt and impurity on the pipeline body inner wall once more in the return stroke, promotes dirt and impurity of scraping and remove, blows off dirt and impurity of scraping but adhering to on the pipeline inner wall simultaneously, blows off dirt and impurity backward, power car, battery, pipeline body inner wall, the motor and the water spraying device are both connected with the microprocessor.

As a preferred technical scheme of the utility model, the top of water tank is provided with the tank lid, the water storage chamber has been seted up in the water catch bowl, the inside of fixed plate is provided with the bearing, and through the setting of tank lid, water storage chamber and bearing, the tank lid conveniently adds the washing liquid to the water tank in, and the water storage chamber is used for storing and carries the washing liquid, and the bearing can make the output shaft of motor rotate steadily.

As a preferred technical scheme of the utility model, water jet equipment includes water pump, raceway and shower nozzle, the inside of water tank is provided with the water pump, through the raceway intercommunication between water pump and the water storage chamber, the surface of water catch tray is provided with a plurality of shower nozzles, the water pump is connected with microprocessor, through the setting of water pump, raceway and shower nozzle, can spout the washing liquid in the water tank from the water catch tray outside to spout washing liquid to brush and pipeline body inner wall, realize washing of brush and pipeline body inner wall to wash dirt and impurity.

As a preferred technical scheme of the utility model, first clearance mechanism includes pivot, carousel, brush, rotation circular shovel and first opening, the output shaft of motor is connected with the pivot, the middle part of pivot is provided with the carousel, the surface of carousel is provided with the brush, the one end fixedly connected with rotation circular shovel of motor is kept away from in the pivot, first opening has all been seted up to the both sides of rotating the circular shovel, through pivot, carousel, brush, rotation circular shovel and first open-ended setting, can brush and sweep dirt and impurity on the pipeline body inner wall to the dirt and the impurity that promote to scrape remove.

As a preferred technical scheme of the utility model, the outside of brush and rotation circular shovel all with the inner wall butt of pipeline body.

As a preferred technical scheme of the utility model, second clearance mechanism includes fixed block, fixed round shovel, air outlet disc, gas outlet, gas-supply pipe and second opening, the one side that the battery was kept away from to the water tank is through the fixed round shovel of fixed block fixedly connected with, one side that fixed round shovel kept away from the fixed block is provided with the second opening, one side fixedly connected with air outlet disc that fixed round shovel kept away from the fixed block, air outlet disc's surface slope begins to have a plurality of gas outlets, one side that air outlet disc kept away from fixed round shovel is connected with the gas-supply pipe, through fixed block, fixed round shovel, air outlet disc, gas outlet, gas-supply pipe and second open-ended setting, can strike off dirt and impurity on the pipeline body inner wall once more when the motor vehicle return stroke, promotes dirt and impurity of scraping and removes, blows off simultaneously but dirt and impurity on adhering to the pipeline inner wall have been scraped, blows dirt and impurity backward.

As an optimized technical scheme of the utility model, the outside of fixed circular shovel and the inner wall butt of pipeline body.

The utility model has the advantages that: the utility model discloses a motor, water jet equipment and first clearance mechanism's cooperation setting can utilize the motor to drive first clearance mechanism and rotate to brush and strike off dirt and impurity on the pipeline body inner wall, and promote the dirt and the impurity of scraping and remove, and water jet equipment spouts the washing liquid in the water tank from the water-collecting tray outside simultaneously, spouts the washing liquid to brush and pipeline body inner wall, realizes washing of brush and pipeline body inner wall to, and washes away dirt and impurity, has improved the clearance effect to dirt and impurity; through the setting of second clearance mechanism, can strike off dirt and impurity on the pipeline body inner wall once more when the motor vehicle return stroke, promote the dirt and the impurity of scraping and remove, blow away simultaneously and scrape but attached to dirt and the impurity on the pipeline inner wall, blow dirt and impurity backward to in time see off the dirt and the impurity that clear up down.

Drawings

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

FIG. 2 is a schematic view of the main sectional structure of the present invention;

fig. 3 is a side view schematic structural diagram of the water collecting tray of the utility model.

In the figure: 1. a pipe body; 2. a power vehicle; 3. a water tank; 4. a battery; 5. a fixing plate; 6. a motor; 7. a water collection tray; 8. a water spraying device; 801. a water pump; 802. a water delivery pipe; 803. a spray head; 9. a first cleaning mechanism; 901. a rotating shaft; 902. a turntable; 903. a brush; 904. rotating the round shovel; 905. a first opening; 10. a second cleaning mechanism; 1001. a fixed block; 1002. fixing the round shovel; 1003. a gas outlet disc; 1004. an air outlet; 1005. a gas delivery pipe; 1006. a second opening; 11. a water tank cover; 12. a water storage cavity; 13. and a bearing.

Detailed Description

Example 1

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the utility model discloses a liquefied natural gas pipeline cleaning device, which adopts the technical scheme that the device comprises a pipeline body 1 and a power vehicle 2, the power vehicle 2 is placed in the pipeline body 1, a microprocessor is arranged in the power vehicle 2, a water tank 3 for storing cleaning liquid, a storage battery 4 for supplying power and a fixing plate 5 for fixing a water collecting tray 7 are fixedly connected on the upper surface of the power vehicle 2 from left to right in sequence, a water tank cover 11 convenient for adding cleaning liquid is arranged on the top of the water tank 3, a motor 6 is arranged between the water tank 3 and the fixing plate 5 and above the storage battery 4 for cleaning dirt and impurities on the inner wall of the pipeline body 1 when the power vehicle 2 moves in the pipeline body 1, a rotating shaft 901 and a bearing 13 are connected with an output end shaft of the motor 6, a rotating disc 902 is arranged in the middle of the rotating shaft 901, a brush 903 is arranged on the outer surface of the rotating disc 902, one end of the rotating shaft 901, which is far away from the motor 6, is fixedly connected with a rotating circular shovel 904, two sides of the rotating circular shovel 904 are provided with first openings 905, the motor 6 drives a rotating disc 902 through the rotating shaft 901 and the rotating circular shovel 904 to rotate, the rotating circular shovel 904 shovels off impurities and dirt on the inner wall of the pipeline body 1 and pushes the impurities and the dirt to move, meanwhile, a brush 903 brushes the inner wall of the pipeline body 1 again, in order to wash off the dirt and the impurities on the brush 903 and the inner wall of the pipeline body 1, a water pump 801 is arranged inside the water tank 3, the water pump 801 is communicated with the water storage cavity 12 through a water pipe 802, the outer surface of the water collecting tray 7 is provided with a plurality of nozzles 803, the water pump 801 and the water pipe 802 guides cleaning liquid in the water tank 3 into the water storage cavity 12 and sprays the cleaning liquid to the brush 903 and the inner wall of the pipeline body 1 from the plurality of nozzles 803, so as to wash off the dirt and the impurities, in order to clean impurities and impurities again when the power vehicle 2 returns, a fixed round shovel 1002 is fixedly connected to one side, far away from the storage battery 4, of the water tank 3 through a fixed block 1001, a second opening 1006 is formed in one side, far away from the fixed block 1001, of the fixed round shovel 1002, an air outlet disc 1003 is fixedly connected to one side, far away from the fixed block 1001, of the fixed round shovel 1002, a plurality of air outlets 1004 are formed in the inclined outer surface of the air outlet disc 1003, air conveying pipes 1005 are connected to one side, far away from the fixed round shovel 1002, of the air outlet disc 1003, when the power vehicle 2 returns, the second opening 1006 of the fixed round shovel 1002 scrapes off the impurities and the dirt on the inner wall of the pipeline body 1 again and pushes the scraped impurities and the dirt to move, and the air conveying pipes 1005 connected with an air pump spray high-pressure air flow out of the air outlets 1004 of the air outlet disc 1003, so that the scraped impurities and the dirt attached to the inner wall of the pipeline are blown off, and the impurities are blown backwards.

The utility model discloses a theory of operation: when the pipeline body 1 is cleaned, firstly, the water tank cover 11 is opened to add cleaning liquid into the water tank 3, then the power vehicle 2 is put into the pipeline body 1 and is started, then the motor 6 is started, the water pump 801 and an air pump connected with the other end of the air delivery pipe 1005 are started, when the power vehicle 2 moves forward in the pipeline body 1, the motor 6 drives the rotary disc 902 and the rotary circular shovel 904 to rotate through the rotating shaft 901 and the bearing 13 in the fixing plate 5, the rotary circular shovel 904 shovels off impurities and dirt on the inner wall of the pipeline body 1 and pushes the impurities and dirt to move forward, the brush 903 brushes the inner wall of the pipeline body 1 again, meanwhile, the water pump 801 and the water delivery pipe 802 guides the cleaning liquid in the water tank 3 into the water storage cavity 12 of the water collection tray 7 and sprays the cleaning liquid to the brush 903 and the inner wall of the pipeline body 1 from a plurality of nozzles 803, thereby flushing off the dirt and the impurities, when the power vehicle 2 reaches the other end of the pipeline body 1, the power vehicle 2 retreats back, at this moment, the second opening 1006 of the fixing circular shovel 1002 again scrapes off the dirt and the impurities on the inner wall of the pipeline body 1 and pushes the impurities off the air pump 1003 and the impurities, and the air pump 1003 and pushes the impurities on the air flow 1004, and the air pump are blown off the air flow, and push the impurities on the pipeline, and push the air flow, and push the impurities on the pipeline, and push the pipeline completely, and push the pipeline, and push the air pump 1004, and push the impurities on the pipeline, and push the pipeline completely.

The circuit and mechanical connections of the present invention are conventional means used by those skilled in the art, and can be suggested by limited tests, which are common knowledge.

Components not described in detail herein are prior art.

Although the specific embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations that do not have creative work are still within the scope of the present invention.

Claims

1. The utility model provides a liquefied natural gas pipeline cleaning device, includes pipeline body (1) and power car (2), power car (2) have been placed in pipeline body (1), have microprocessor in power car (2), its characterized in that: power car (2) upper surface from left to right fixedly connected with water tank (3), battery (4) and fixed plate (5) in proper order, the top that is located battery (4) between water tank (3) and fixed plate (5) is provided with motor (6), one side fixedly connected with water-collecting tray (7) of battery (4) are kept away from in fixed plate (5), be provided with water jet equipment (8) between water tank (3) and water-collecting tray (7), one side hub connection that the output of motor (6) is located water-collecting tray (7) and keeps away from battery (4) has first clearance mechanism (9), one side that battery (4) were kept away from in water tank (3) is provided with second clearance mechanism (10), power car (2), battery (4), motor (6) and water jet equipment (8) all are connected with microprocessor.

2. The liquefied natural gas pipeline cleaning device according to claim 1, wherein: the water tank is characterized in that a water tank cover (11) is arranged at the top of the water tank (3), a water storage cavity (12) is formed in the water collecting disc (7), and a bearing (13) is arranged inside the fixing plate (5).

3. The liquefied natural gas pipeline cleaning device according to claim 2, wherein: the water spraying device (8) comprises a water pump (801), a water conveying pipe (802) and spray heads (803), the water pump (801) is arranged inside the water tank (3), the water pump (801) is communicated with the water storage cavity (12) through the water conveying pipe (802), the plurality of spray heads (803) are arranged on the outer surface of the water collecting tray (7), and the water pump (801) is connected with the microprocessor.

4. The liquefied natural gas pipeline cleaning apparatus according to claim 1, wherein: first clearance mechanism (9) are including pivot (901), carousel (902), brush (903), rotate circular shovel (904) and first opening (905), the output shaft of motor (6) is connected with pivot (901), the middle part of pivot (901) is provided with carousel (902), the surface of carousel (902) is provided with brush (903), the one end fixedly connected with rotation circular shovel (904) that motor (6) were kept away from in pivot (901), first opening (905) have all been seted up to the both sides of rotating circular shovel (904).

5. The liquefied natural gas pipeline cleaning device according to claim 4, wherein: the outer sides of the brush (903) and the rotary round shovel (904) are abutted against the inner wall of the pipeline body (1).

6. The liquefied natural gas pipeline cleaning apparatus according to claim 1, wherein: second clearance mechanism (10) are including fixed block (1001), fixed round shovel (1002), air outlet disc (1003), gas outlet (1004), gas-supply pipe (1005) and second opening (1006), one side that battery (4) were kept away from in water tank (3) is through fixed round shovel (1002) of fixed block (1001) fixedly connected with, one side that fixed round shovel (1002) were kept away from fixed block (1001) is provided with second opening (1006), one side fixedly connected with air outlet disc (1003) of fixed block (1001) are kept away from in fixed round shovel (1002), the surface slope of air outlet disc (1003) begins to have a plurality of gas outlets (1004), one side that fixed round shovel (1002) were kept away from in air outlet disc (1003) is connected with gas-supply pipe (1005).

7. The liquefied natural gas pipeline cleaning device according to claim 6, wherein: the outer side of the fixed round shovel (1002) is abutted against the inner wall of the pipeline body (1).