CN214827279U - Stifled device is prevented to defeated grey system of electric power - Google Patents

Abstract

The utility model discloses a stifled device is prevented to defeated grey system of electric power, including defeated grey pipeline, one side of defeated grey pipeline is equipped with the intake pipe, and defeated grey pipeline communicates with each other with the intake pipe is fixed, one side of intake pipe is equipped with prevents stifled device main part, the first fixed cover of one end fixedly connected with of intake pipe, prevent the output fixedly connected with connecting pipe of preventing stifled device main part, the fixed cover of one end fixedly connected with second of connecting pipe, the annular groove has been seted up to the surface of the fixed cover of second, the cover that rotates has been cup jointed through the annular groove to the fixed cover of second, the internal thread has been seted up to the inside of rotating the cover, the rotating cover passes through internal thread and first fixed cover threaded connection, the equal fixedly connected with lug of four avris of rotating the cover, one side of four lugs all articulates there is the dwang, the second external thread has all been seted up at the top of four dwangs. Through setting up connection structure, the person of facilitating the use will prevent stifled device main part fast and dismantle or install to satisfy the more deep user demand of user.

Description

Stifled device is prevented to defeated grey system of electric power

Technical Field

The utility model relates to a pneumatic conveying carries technical field, especially relates to an electric power ash conveying system prevents stifled device.

Background

The electric ash conveying is also called as pneumatic ash conveying, utilizes the energy of air flow to convey granular materials in the direction of the air flow in a closed pipeline, and is a specific application of fluidization technology.

Current defeated grey system of electric power avoids the pipeline to block up, generally can set up externally and prevents stifled device, but some prevent stifled device be not convenient for separate with the pipeline, to preventing that stifled device later maintenance and maintenance are comparatively inconvenient, we propose an electric power defeated grey system and prevent stifled device for this reason.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an electric power ash conveying system prevents stifled device, through setting up connection structure, the person of facilitating the use will prevent fast that stifled device main part is dismantled or is installed to satisfy the more deep user demand of user.

In order to solve the technical problem, the utility model provides a following technical scheme: an anti-blocking device of an electric power ash conveying system comprises an ash conveying pipeline, wherein an air inlet pipe is arranged on one side of the ash conveying pipeline, the ash conveying pipeline is fixedly communicated with the air inlet pipe, an anti-blocking device main body is arranged on one side of the air inlet pipe, a first fixing sleeve is fixedly connected to one end of the air inlet pipe, a connecting pipe is fixedly connected to the output end of the anti-blocking device main body, a second fixing sleeve is fixedly connected to one end of the connecting pipe, an annular groove is formed in the outer surface of the second fixing sleeve, a rotating sleeve is sleeved on the second fixing sleeve through the annular groove, an internal thread is formed in the rotating sleeve, the rotating sleeve is in threaded connection with the first fixing sleeve through the internal thread, protruding blocks are fixedly connected to four lateral sides of the rotating sleeve, one side of each protruding block is hinged with a rotating rod, a second external thread is formed in the tops of the four rotating rods, and a handle sleeve is arranged on the outer surface of the four rotating rods, four all rotate the top of gloves and be connected with the loose ring, four the dwang is respectively through four second external screw threads and four loose ring threaded connection, four the equal fixedly connected with stopper in both sides of dwang bottom, four the circular slot has all been seted up at the middle part of gloves, four eight spacing grooves, eight have been seted up respectively in four inside both sides of circular slot to the gloves the both sides of stopper respectively with the inside sliding connection of eight spacing grooves.

As a preferred technical scheme of the utility model, the inside threaded connection of first fixed cover has the dust screen, one side fixedly connected with connecting rod of dust screen.

As an optimized technical scheme of the utility model, the first external screw thread with internal thread looks adaptation is seted up to the surface of first fixed cover.

As an optimal technical scheme of the utility model, four the gloves are respectively about the central point symmetric distribution of the fixed cover of second.

As an optimized technical scheme of the utility model, the fixed sealing washer that is equipped with in junction of first fixed cover and the fixed cover of second.

As an optimal technical scheme of the utility model, eight the external dimension of stopper respectively with the internal dimension looks adaptation of eight spacing grooves.

As a preferred technical scheme of the utility model, the connecting rod sets up to "U" shape.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the anti-blocking device main body can be detached after the rotating sleeve is separated from the first fixing sleeve by rotating the handle sleeve, when the anti-blocking device main body needs to be installed, the rotating sleeve is screwed with the first fixing sleeve by rotating the handle sleeve, so that the installation of the anti-blocking device main body is completed, the handle sleeve is moved upwards, the movable ring is rotated, so that the movable ring is screwed with the second external thread, so that the handle sleeve is retracted, and the design is convenient for a user to rapidly install or detach the anti-blocking device main body, so that the anti-blocking device main body is maintained or overhauled;

2. through rotating the connecting rod for dust screen and the separation of first fixed cover, can clear up or change the dust screen this moment, then the rethread rotates the connecting rod, with the dust screen with first fixed cover fixed can, this design is convenient clears up or changes the dust screen.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic structural view of a first fixing sleeve of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a in fig. 2 according to the present invention;

wherein: 1. an ash conveying pipeline; 2. an air inlet pipe; 3. an anti-blocking device body; 4. a connecting pipe; 5. a first fixing sleeve; 6. a first external thread; 7. a second fixing sleeve; 8. an annular groove; 9. rotating the sleeve; 10. an internal thread; 11. a bump; 12. rotating the rod; 13. a second external thread; 14. a movable ring; 15. a handle sleeve; 16. a circular groove; 17. a limiting groove; 18. a limiting block; 19. a dust screen; 20. a connecting rod; 21. and (5) sealing rings.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, an anti-blocking device for an electric ash conveying system comprises an ash conveying pipeline 1, an air inlet pipe 2 is arranged on one side of the ash conveying pipeline 1, the ash conveying pipeline 1 is fixedly communicated with the air inlet pipe 2, an anti-blocking device main body 3 is arranged on one side of the air inlet pipe 2, a first fixing sleeve 5 is fixedly connected with one end of the air inlet pipe 2, a connecting pipe 4 is fixedly connected with the output end of the anti-blocking device main body 3, a second fixing sleeve 7 is fixedly connected with one end of the connecting pipe 4, an annular groove 8 is formed in the outer surface of the second fixing sleeve 7, a rotating sleeve 9 is sleeved on the second fixing sleeve 7 through the annular groove 8, an internal thread 10 is formed in the rotating sleeve 9, the rotating sleeve 9 is in threaded connection with the first fixing sleeve 5 through the internal thread 10, lugs 11 are fixedly connected to four sides of the rotating sleeve 9, rotating rods 12 are hinged to one side of the four lugs 11, second external threads 13 are formed on the tops of the four rotating rods 12, the outer surfaces of the four rotating rods 12 are respectively provided with a handle sleeve 15, the tops of the four handle sleeves 15 are respectively and rotatably connected with a movable ring 14, the four rotating rods 12 are respectively in threaded connection with the four movable rings 14 through four second external threads 13, the two sides of the bottoms of the four rotating rods 12 are respectively and fixedly connected with limiting blocks 18, the middle parts of the four handle sleeves 15 are respectively provided with a circular groove 16, the four handle sleeves 15 are respectively provided with eight limiting grooves 17 on the two sides inside the four circular grooves 16, and the two sides of the eight limiting blocks 18 are respectively in sliding connection with the insides of the eight limiting grooves 17;

when the anti-blocking device main body 3 needs to be disassembled, the handle sleeve 15 is rotated outwards, the rotating rod 12 is rotated until the rotating rod is perpendicular to the rotating sleeve 9, the movable ring 14 is rotated, the movable ring 14 is separated from the second external thread 13, meanwhile, the handle sleeve 15 is also moved downwards, the limiting block 18 is continuously moved along the limiting groove 17 until the movable ring 14 is completely separated from the second external thread 13, the handle sleeve 15 is rotated until the glove 15 is completely extended out, the rotating sleeve 9 is rotated until the internal thread 10 inside the rotating sleeve 9 is separated from the first external thread 6, the disassembly is completed, the anti-blocking device main body 3 can be maintained or overhauled, when the anti-blocking device main body needs to be assembled, the first fixing sleeve 5 and the second fixing sleeve 7 are clamped and fixed with each other, then the handle sleeve 15 is rotated, the rotating sleeve 9 is rotated until the rotating sleeve 9 is screwed with the internal thread 10 through the first external thread 6, first fixed cover 5 is connected with second fixed cover 7 this moment to extrude each other, remove gloves 15 after finishing, make stopper 18 move along spacing groove 17, then rotate loose ring 14, until loose ring 14 with the second external screw thread 13 twist close can, then toward gyration move dwang 12, make gloves 15 hug closely rotate set 9, thereby will pack up gloves 15, this design person of facilitating the use dismantles or installs and prevents stifled device main part 3.

In other embodiments, the inner thread of the first fixing sleeve 5 is connected with a dust screen 19, and one side of the dust screen 19 is fixedly connected with a connecting rod 20;

when dismantling and prevent stifled device main part 3 back, rotate connecting rod 20 for 19 and the separation of first fixed cover 5 of dust screen, can clear up or change 19 dust screen this moment, then rethread rotation connecting rod 20, with 19 dust screen and first fixed cover 5 fixed can, this design is convenient to clear up or change 19 dust screen.

In other embodiments, the outer surface of the first fixing sleeve 5 is provided with a first external thread 6 matched with the internal thread 10; the rotating sleeve 9 is conveniently and fixedly connected with the first fixing sleeve 5.

In other embodiments, the four handle sleeves 15 are respectively distributed symmetrically with respect to the central point of the second fixing sleeve 7; the user can use the handle sleeve 15 more conveniently.

In other embodiments, a sealing ring 21 is fixedly arranged at the joint of the first fixing sleeve 5 and the second fixing sleeve 7; the first and second housings 5 and 7 are facilitated to compress the seal ring 21, thereby increasing the sealing.

In other embodiments, the outer dimensions of the eight stopper blocks 18 are respectively matched with the inner dimensions of the eight stopper grooves 17; preventing the glove 15 from rotating and thus interfering with the user's use.

In other embodiments, the connecting rod 20 is provided in a "U" shape; the user is facilitated to better rotate the connecting rod 20.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a stifled device is prevented to electric power ash conveying system, includes ash conveying pipeline (1), its characterized in that: one side of the ash conveying pipeline (1) is provided with an air inlet pipe (2), the ash conveying pipeline (1) is fixedly communicated with the air inlet pipe (2), one side of the air inlet pipe (2) is provided with an anti-blocking device main body (3), one end of the air inlet pipe (2) is fixedly connected with a first fixing sleeve (5), the output end of the anti-blocking device main body (3) is fixedly connected with a connecting pipe (4), one end of the connecting pipe (4) is fixedly connected with a second fixing sleeve (7), the outer surface of the second fixing sleeve (7) is provided with an annular groove (8), the second fixing sleeve (7) is sleeved with a rotating sleeve (9) through the annular groove (8), an internal thread (10) is arranged inside the rotating sleeve (9), the rotating sleeve (9) is in threaded connection with the first fixing sleeve (5) through the internal thread (10), and four side edges of the rotating sleeve (9) are fixedly connected with convex blocks (11), four one side of lug (11) all articulates there is dwang (12), four second external screw thread (13), four have all been seted up at the top of dwang (12) the surface of dwang (12) all is equipped with handle cover (15), four the top of handle cover (15) is all rotated and is connected with loose ring (14), four dwang (12) are respectively through four second external screw thread (13) and four loose ring (14) threaded connection, four the equal fixedly connected with stopper (18) in both sides of dwang (12) bottom, four circular slot (16), four have all been seted up at the middle part of handle cover (15) glove (15) eight spacing groove (17), eight have been seted up respectively in the inside both sides of four circular slot (16) to handle cover (15) the both sides of stopper (18) respectively with the inside sliding connection of eight spacing groove (17).

2. The electric power ash conveying system blockage preventing device according to claim 1, wherein: the internal thread of the first fixing sleeve (5) is connected with a dustproof net (19), and one side of the dustproof net (19) is fixedly connected with a connecting rod (20).

3. The electric power ash conveying system blockage preventing device according to claim 1, wherein: the outer surface of the first fixing sleeve (5) is provided with a first external thread (6) matched with the internal thread (10).

4. The electric power ash conveying system blockage preventing device according to claim 1, wherein: the four handle sleeves (15) are respectively and symmetrically distributed about the central point of the second fixing sleeve (7).

5. The electric power ash conveying system blockage preventing device according to claim 1, wherein: and a sealing ring (21) is fixedly arranged at the joint of the first fixing sleeve (5) and the second fixing sleeve (7).

6. The electric power ash conveying system blockage preventing device according to claim 1, wherein: the external sizes of the eight limiting blocks (18) are respectively matched with the internal sizes of the eight limiting grooves (17).

7. The electric power ash conveying system blockage preventing device according to claim 2, wherein: the connecting rod (20) is U-shaped.

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