CN219161108U - Heat pipe type coal pre-heater with anti-blocking mechanism - Google Patents

Abstract

The utility model relates to the technical field of heat pipe type coal pre-heaters, in particular to a heat pipe type coal pre-heater with an anti-blocking mechanism, which comprises a shell, wherein side barrels are arranged on the left side and the right side of the shell, a through pipe is arranged in the shell, and a scraping ring is arranged on the inner side wall of the through pipe; the fixed column is installed on the left side surface of scraping ring, and the left side surface of fixed column is provided with the fixed plate, and the inside of fixed plate is provided with the axis of rotation. According to the utility model, the motor body drives the rotating shaft to rotate, and the rotating shaft drives the rotating ring to rotate, so that the rotating ring drives the first rotating plate, the connecting soft strip and the second rotating plate to rotate, thereby conveying the impurities blocked inside in a rotating way, avoiding the impurities from being blocked together and affecting the subsequent use condition, and simultaneously, the protecting shell and the fixing plate can be integrally limited through the design of the fixing column and the fixing plate, so that the limiting effect is ensured.

Description

Heat pipe type coal pre-heater with anti-blocking mechanism

Technical Field

The utility model relates to the technical field of heat pipe type coal pre-heaters, in particular to a heat pipe type coal pre-heater with an anti-blocking mechanism.

Background

The heat pipe type coal preheater is to preheat the air before entering the boiler to a heating surface with a certain temperature by utilizing the flue gas in the tail flue of the boiler through the internal cooling fins, and is used for improving the heat exchange performance of the boiler and reducing the energy consumption.

For this, chinese application number: CN202123394574.6 discloses a heat pipe type coal preheater with anti-clogging mechanism, comprising: the device body comprises a shell, wherein a connecting plate is arranged on the inner side of the shell, and a through pipe is connected on the inner side of the connecting plate; the anti-blocking mechanism comprises a rotating rod, wherein the rotating rod is rotationally connected to the inner side of a through pipe, two ends of the rotating rod are movably connected with movable blocks, and the movable blocks are fixedly connected with the through pipe. The utility model is convenient to discharge the smoke in the through pipe through the rotation of the rotating rod, can effectively clean the adsorbate on the inner wall of the through pipe in time under the action of the rotating plate connected with the surface of the rotating rod, achieves the anti-blocking effect, and is convenient to clean, disassemble and replace the rotating rod in the through pipe under the action of the pressing plate and the pressing rod, improves the anti-blocking effect of the through pipe, and achieves the sliding of the moving plate in the shell through the connection of the supporting block and the rotating wheel, thereby achieving the installation, the use and the fixation of the connecting plate in the shell.

But in the process of blocking, the anti-blocking is performed through the rotating rod and the rotating plate, but once impurities are too much, the rotating plate can be integrally blocked, so that the rotating plate is not rotated, the blocking condition is caused, and impurities attached to the inner wall cannot be well cleaned, so that the problems are perfected and improved, and the problems are needed to be solved at present.

Disclosure of Invention

The utility model aims to provide a heat pipe type coal preheater with an anti-blocking mechanism, which solves the problems that the anti-blocking is carried out through a rotating rod and a rotating plate in the prior art, but once impurities are excessive, the rotating plate can be blocked integrally, so that the rotating plate is not rotated, the blocking is caused, and impurities attached to the inner wall cannot be well cleaned.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat pipe type coal pre-heater with the anti-blocking mechanism comprises a machine shell, wherein side barrels are arranged on the left side and the right side of the machine shell, a through pipe is arranged in the machine shell, and a scraping ring is arranged on the inner side wall of the through pipe;

the fixed column, the fixed column is installed on the left side surface of striking off the ring, the left side surface of fixed column is provided with the fixed plate, the inside of fixed plate is provided with the axis of rotation, the right side surface fixedly connected with swivel becket of axis of rotation, the surface of swivel becket is provided with first rotor, the left side surface of first rotor is provided with the soft strip of connection, the one end that first rotor was kept away from to the soft strip of connection is provided with the second rotor.

Preferably, the left side of axis of rotation is provided with the motor body, the surface of motor body is provided with the protecting crust.

Preferably, a stabilizing frame is arranged on the inner top wall of the through pipe, and a stabilizing groove is formed in the surface of the stabilizing frame.

Preferably, the electric putter is fixedly connected with to the inside wall of steady rest, electric putter's right side surface fixedly connected with connecting block.

Preferably, the connecting block is mounted on the top surface of the scraping ring, and the connecting block is mutually matched with the scraping ring.

Preferably, a sliding groove is formed in the inner bottom wall of the through pipe, and a sliding block is arranged in the sliding groove.

Preferably, the sliding block is arranged on the bottom end surface of the scraping ring, and the sliding groove is mutually matched with the sliding block.

Compared with the prior art, the utility model has the beneficial effects that:

1. this heat pipe formula coal pre-heater with prevent blockking up mechanism, through the siphunculus that sets up, strike off the ring, the fixed column, the fixed plate, the axis of rotation, the swivel becket, first rotor piece, connect soft strip, the second rotor piece, motor body and protecting crust, when using, at first through the inside start-up motor body at the siphunculus, drive the axis of rotation through the motor body and rotate, thereby drive the axis of rotation through the motor body and rotate, the axis of rotation can drive the swivel becket and rotate, thereby the swivel becket can drive first rotor piece, connect soft strip and second rotor piece and rotate, thereby rotate the impurity of inside jam and carry, avoid impurity all to block up together, influence subsequent service conditions, the design through fixed column and fixed plate can carry out holistic spacing with protecting crust simultaneously, the spacing effect is ensured, the practicality of design has been embodied.

2. This heat pipe formula coal pre-heater with prevent blockking up mechanism, through the steady rest that sets up, steady rest, electric putter, the connecting block, the sliding tray, the sliding block with strike off the ring, when using, through the rotation ring through starting electric putter at pivoted in-process, drive the connecting block through electric putter and promote forward, thereby the connecting block is connected and is strike off the ring, can strike off the ring in the stable promotion of inside of siphunculus, strike off the ring and strike off the impurity of siphunculus inner wall at the in-process that removes, simultaneously can ensure through the design of sliding tray and sliding block and strike off the stability of ring when removing, the functionality of design has been embodied.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram illustrating the disassembly of the housing structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the tube structure of the present utility model;

FIG. 4 is a schematic perspective view of the scraper ring and rotating ring structure of the present utility model;

FIG. 5 is a schematic view showing the structure of the fixing plate and the motor body of the present utility model;

fig. 6 is a schematic diagram illustrating the separation of the structure of the stabilizer and the electric putter of the present utility model.

In the figure: 1. a housing; 2. a side cylinder; 3. a through pipe; 4. a scraper ring; 5. fixing the column; 6. a fixing plate; 7. a rotating shaft; 8. a rotating ring; 9. a first rotating plate; 10. connecting soft strips; 11. a second rotating plate; 12. a motor body; 13. a protective shell; 14. a stabilizing rack; 15. a stabilizing groove; 16. an electric push rod; 17. a connecting block; 18. a sliding groove; 19. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided:

the utility model provides a heat pipe formula coal pre-heater with anti-clogging mechanism, the motor body 12 and the electric putter 16 that use in this application are the product that can purchase directly in the market, its principle and connected mode are the well known prior art of skilled person, so do not repeat the description here, including casing 1, both sides all are provided with side section of thick bamboo 2 about casing 1, casing 1's inside is provided with siphunculus 3, sliding groove 18 has been seted up to siphunculus 3's interior bottom wall, sliding block 19 is provided with in the inside of sliding groove 18, sliding block 19 installs the bottom surface at scraping ring 4, the mutual adaptation between sliding groove 18 and the sliding block 19, the interior roof of siphunculus 3 is provided with stabilizing frame 14, stabilizing frame 14's inside wall fixedly connected with electric putter 16, electric putter 16's right side surface fixedly connected with connecting block 17, connecting block 17 installs on scraping ring 4's top surface, the mutual adaptation between connecting block 17 and the scraping ring 4, stabilizing frame 14's surface has been seted up stabilizing groove 15, siphunculus 3's inside wall is provided with scraping ring 4, through rotating ring 8 in the in-process of rotating through electric putter 16, the electric putter 16 is driven forward through sliding block 16, the sliding block 17 is moved in the scraping ring 4's the scraping ring's inside surface, the scraping ring can be guaranteed to move the stable ring 4, the inner wall can be moved in the sliding ring 4 through the connecting block 19, the inside the scraping ring is designed simultaneously, and can move the stable inside the scraping ring 4 is guaranteed;

the fixed column 5, the fixed column 5 is installed on the left side surface of striking off ring 4, the left side surface of fixed column 5 is provided with fixed plate 6, the inside of fixed plate 6 is provided with axis of rotation 7, the left side of axis of rotation 7 is provided with motor body 12, the surface of motor body 12 is provided with protecting crust 13, the right side surface fixedly connected with rotation ring 8 of axis of rotation 7, the surface of rotation ring 8 is provided with first rotor piece 9, the left side surface of first rotor piece 9 is provided with soft strip 10 of connection, the one end that first rotor piece 9 was kept away from to soft strip 10 of connection is provided with second rotor piece 11, through the inside start motor body 12 at siphunculus 3, drive axis of rotation 7 through motor body 12 and rotate, thereby drive axis of rotation 7 through motor body 12 and rotate the rotation ring 8, thereby rotation ring 8 can drive first rotor 9, connect soft strip 10 and second rotor piece 11 rotate, thereby carry the impurity of inside jam, avoid impurity all to block up together, influence follow-up service condition, simultaneously can carry out whole spacing effect with protecting crust 13 and fixed plate 6 through the design of fixed column 5 and fixed plate 6.

When the device is used by staff, the device is externally connected with a power supply, thereby the device is electrically supported, when the device is used, firstly, through the inside start motor body 12 of the through pipe 3, the motor body 12 drives the rotation shaft 7 to rotate, thereby the motor body 12 drives the rotation shaft 7 to rotate, the rotation shaft 7 can drive the rotation ring 8 to rotate, thereby the rotation ring 8 can drive the first rotation piece 9, the connecting soft strip 10 and the second rotation piece 11 to rotate, thereby the impurity blocked inside is rotationally conveyed, the impurity is prevented from being totally blocked together, the subsequent use condition is influenced, simultaneously, the design of the fixing post 5 and the fixing plate 6 can carry out holistic spacing with the protecting shell 13 and the fixing plate 6, through the rotation ring 8, through starting the electric push rod 16 in the process of rotation, the connecting block 17 is driven forward through the electric push rod 16, thereby the connecting block 17 is connected with the scraping ring 4, the scraping ring 4 can be stably pushed in the inside of the through pipe 3, and the scraping ring 4 can scrape the impurity on the inner wall of the through pipe 3 in the process of moving.

Claims (7)

1. The utility model provides a heat pipe formula coal pre-heater with prevent blockking up mechanism, includes casing (1), the left and right sides of casing (1) all is provided with side section of thick bamboo (2), its characterized in that: a through pipe (3) is arranged in the shell (1), and a scraping ring (4) is arranged on the inner side wall of the through pipe (3);

the fixed column (5), the left side surface at striking off ring (4) is installed to fixed column (5), the left side surface of fixed column (5) is provided with fixed plate (6), the inside of fixed plate (6) is provided with axis of rotation (7), the right side fixed surface of axis of rotation (7) is connected with swivel becket (8), the surface of swivel becket (8) is provided with first rotor (9), the left side surface of first rotor (9) is provided with connects soft strip (10), the one end that first rotor (9) was kept away from to connect soft strip (10) is provided with second rotor (11).

2. A heat pipe coal pre-heater with anti-clogging mechanism as in claim 1, wherein: the left side of axis of rotation (7) is provided with motor body (12), the surface of motor body (12) is provided with protecting crust (13).

3. A heat pipe coal pre-heater with anti-clogging mechanism as in claim 1, wherein: the inner top wall of the through pipe (3) is provided with a stabilizing frame (14), and the surface of the stabilizing frame (14) is provided with a stabilizing groove (15).

4. A heat pipe coal pre-heater with anti-clogging mechanism as in claim 3, wherein: the electric pushing rod (16) is fixedly connected to the inner side wall of the stabilizing frame (14), and the connecting block (17) is fixedly connected to the right side surface of the electric pushing rod (16).

5. A heat pipe coal pre-heater with anti-clogging mechanism as in claim 4, wherein: the connecting block (17) is arranged on the top surface of the scraping ring (4), and the connecting block (17) is mutually matched with the scraping ring (4).

6. A heat pipe coal pre-heater with anti-clogging mechanism as in claim 1, wherein: the inner bottom wall of the through pipe (3) is provided with a sliding groove (18), and a sliding block (19) is arranged in the sliding groove (18).

7. A heat pipe coal pre-heater with anti-clogging mechanism as in claim 6, wherein: the sliding block (19) is arranged on the bottom end surface of the scraping ring (4), and the sliding groove (18) is mutually matched with the sliding block (19).

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