CN220165695U - Graphite heat exchanger convenient to overhaul - Google Patents

Abstract

The utility model provides a graphite heat exchanger convenient to overhaul, which is applied to the technical field of graphite heat exchangers and comprises a support, wherein the bottom end of the support is fixedly connected with a base, the inner wall above the support is rotationally connected with a first rotating shaft extending out of the support, a lifting rope is sleeved on the first rotating shaft, and the base right below the first rotating shaft is provided with the graphite heat exchanger.

Description

Graphite heat exchanger convenient to overhaul

Technical Field

The utility model relates to the technical field of graphite heat exchangers, in particular to a graphite heat exchanger convenient to overhaul.

Background

Tubular graphite heat exchangers are the most typical wall heat exchangers, which have a long history of industrial use and have been dominant in all heat exchangers to date. The tubular heat exchanger mainly comprises a shell, a tube bundle, a tube plate, a seal head and the like, wherein the shell is round, a parallel tube bundle is arranged in the shell, and two ends of the tube bundle are fixed on the tube plate.

The existing tubular heat exchanger has single service performance, generally adopts an integrally fixed structure, is inconvenient to install and overhaul, has certain limitation in actual operation, and therefore needs to be improved.

Therefore, the problem of inconvenient disassembly of the graphite heat exchanger is solved, and the effect of convenient disassembly and overhaul is effectively achieved.

Disclosure of Invention

Compared with the prior art, the utility model provides the graphite heat exchanger convenient to overhaul, the bottom end of the support is fixedly connected with the base, the inner wall above the support is rotationally connected with the first rotating shaft extending out of the support, the first rotating shaft is sleeved with the lifting rope, the base right below the first rotating shaft is provided with the graphite heat exchanger, the graphite heat exchanger is sleeved with the clamp, the side wall of the clamp is fixedly connected with the chain through the connecting block, the side wall of the base right below the first rotating shaft is rotationally connected with the second rotating shaft, one end of the second rotating shaft far away from the base is fixedly connected with the motor, the output end of the motor is connected with the second rotating shaft, and the second rotating shaft is connected with the first rotating shaft through the chain;

realize when graphite heat exchanger used for a long time breaks down, need open graphite heat exchanger shell and overhaul its inside, at this moment the accessible place the graphite heat exchanger behind the vertical of support middle part put, it is lived and fixed with the outer wall of graphite heat exchanger through the clamp, at this moment start motor drive second pivot rotates, rotate simultaneously and drive first pivot through the chain, thereby make first epaxial lifting rope carry out the rolling, take out graphite heat exchanger shell through the pulling clamp, reach the effect of convenient dismantlement graphite heat exchanger to overhaul its inside effectively.

Further, the groove is cut in the base top, and base and graphite heat exchanger looks block, through setting up the recess, is convenient for vertically put the effect of location to graphite heat exchanger.

Further, the first rotating shaft and the second rotating shaft are respectively sleeved with gears, the two gears are connected through a chain, and the gears and the chain are arranged, so that the first rotating shaft is driven to rotate through the second rotating shaft to achieve the winding and unwinding effects on the lifting rope.

Further, base lateral wall fixedly connected with protective housing, and the motor is located the protective housing, and the protective housing top is seted up and is had the bayonet socket that corresponds with the chain, through setting up protective housing and bayonet socket, is convenient for protect the motor, prevents that the foreign object from causing the destruction to it.

Further, two sets of buckles of clamp lateral wall symmetry fixedly connected with, the chisel has the screw on the buckle, and screw internal thread connection has the bolt, through setting up buckle and bolt, is convenient for carry out size adjustment and quick assembly disassembly effect to the clamp.

Further, fixedly connected with controller on the protective housing, and the controller passes through wire and motor electric connection, through setting up the controller, the operation of the driving motor operation of being convenient for drives the operation of hoist mechanism at the back.

Compared with the prior art, the utility model has the advantages that:

(1) This scheme can realize, when graphite heat exchanger used for a long time breaks down, need open graphite heat exchanger shell and overhaul its inside, at this moment the accessible place the graphite heat exchanger support middle part vertical put the back, it is lived and fixed with the outer wall of graphite heat exchanger through the clamp, at this moment start motor drive second pivot rotates, rotate simultaneously through the chain drive first pivot, thereby make first epaxial lifting rope carry out the rolling, take out graphite heat exchanger shell through the pulling clamp, reach the effect of convenient dismantlement graphite heat exchanger to its inside overhauls effectively.

(2) Through setting up the recess, be convenient for carry out the location effect to the vertical putting of graphite heat exchanger.

(3) Through setting up gear and chain, be convenient for drive first pivot through rotating the second pivot and rotate and receive and release the effect to the lifting rope.

(4) Through setting up protective housing and bayonet socket, be convenient for protect the effect to the motor, prevent that the foreign object from causing it to destroy.

(5) Through setting up buckle and bolt, be convenient for carry out the size adjustment to the clamp and quick assembly disassembly effect.

(6) Through setting up the controller, the driving motor operation of being convenient for drives the operation of back hoist and mount mechanism.

Drawings

FIG. 1 is an isometric view of a graphite heat exchanger of the present utility model;

FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;

fig. 3 is an enlarged view of a portion of the base of the present utility model.

The reference numerals in the figures illustrate:

1. a bracket; 2. a base; 3. a groove; 4. a first rotating shaft; 5. a hanging rope; 6. a chain; 7. a protective box; 8. a motor; 9. a graphite heat exchanger; 10. a clamp; 11. a connecting block; 12. a buckle; 13. a bolt; 14. a second rotating shaft; 15. a bayonet.

Detailed Description

The embodiments will be described in detail and by reference to the drawings, wherein the technical solutions of the present utility model are clearly and completely described, and all other embodiments obtained by those skilled in the art without making any inventive effort are included in the scope of the present utility model.

Example 1:

the utility model provides a graphite heat exchanger convenient to overhaul, referring to fig. 1-2, which comprises a support 1, wherein the bottom end of the support 1 is fixedly connected with a base 2, the inner wall above the support 1 is rotationally connected with a first rotating shaft 4 extending out of the support 1, a lifting rope 5 is sleeved on the first rotating shaft 4, a graphite heat exchanger 9 is arranged on the base 2 right below the first rotating shaft 4, a clamp 10 is sleeved on the graphite heat exchanger 9, the side wall of the clamp 10 is fixedly connected with a chain 6 through a connecting block 11, the side wall of the base 2 right below the first rotating shaft 4 is rotationally connected with a second rotating shaft 14, one end, far away from the base 2, of the second rotating shaft 14 is fixedly connected with a motor 8, the output end of the motor 8 is connected with the second rotating shaft 14, and the second rotating shaft 14 is connected with the first rotating shaft 4 through the chain 6.

This scheme can realize, when graphite heat exchanger 9 uses for a long time and breaks down, need open graphite heat exchanger 9 shell and overhaul its inside, at this moment the accessible is placed graphite heat exchanger 9 and is put the support 1 middle part vertically after, it is fixed with the outer wall of graphite heat exchanger 9 to entangle through clamp 10, at this moment starter motor 8 drive second pivot 14 rotates, it drives first pivot 4 simultaneously to rotate, thereby make lifting rope 5 on the first pivot 4 wind, take out graphite heat exchanger 9 shell through pulling clamp 10, reach the effect of convenient dismantlement graphite heat exchanger 9 overhauls its inside effectively.

Example 2:

in which the same or corresponding parts as those in embodiment 1 are denoted by the corresponding reference numerals as those in embodiment 1, only the points of distinction from embodiment 1 will be described below for the sake of brevity. This embodiment 2 is different from embodiment 1 in that:

referring to fig. 1 and 3, a groove 3 is cut at the top end of a base 2, the base 2 is clamped with a graphite heat exchanger 9, gears are respectively sleeved on a first rotating shaft 4 and a second rotating shaft 14, the two gears are connected through a chain 6, a protective box 7 is fixedly connected to the side wall of the base 2, a motor 8 is positioned in the protective box 7, a bayonet 15 corresponding to the chain 6 is cut at the top end of the protective box 7, two groups of buckles 12 are symmetrically and fixedly connected to the side wall of a clamp 10, screw holes are cut on the buckles 12, bolts 13 are connected with the screw holes in a threaded manner, a controller is fixedly connected to the protective box 7, and the controller is electrically connected with the motor 8 through wires.

This scheme can realize, when graphite heat exchanger 9 uses for a long time and breaks down, need open graphite heat exchanger 9 shell and overhaul its inside, the accessible places graphite heat exchanger 9 behind the recess 3 inner block prescribing position on the base 2, with clamp 10 cover on graphite heat exchanger 9 and fixed, start the motor 8 drive second pivot 14 in the protective housing 7 this moment, make chain 6 pass bayonet socket 15, drive first pivot 4 rotatory under the rotation of two gears, lifting rope 5 rotates through first pivot 4 and carries out the rolling, drive graphite heat exchanger 9 shell with clamp 10 upwards to hoist, take off it, at this moment can conveniently overhaul graphite heat exchanger 9 inside, reach not only labour saving and time saving's effect of dismouting maintenance effectively.

The two schemes are respectively used under the condition of saving cost and improving the use function.

The foregoing is merely illustrative of the best modes of carrying out the utility model in connection with the actual requirements, and the scope of the utility model is not limited thereto.

Claims (6)

1. The utility model provides a graphite heat exchanger convenient to overhaul, includes support (1), a serial communication port, support (1) bottom fixedly connected with base (2), support (1) top inner wall rotates and is connected with first pivot (4) that extend to outside support (1), the cover is equipped with lifting rope (5) on first pivot (4), is located under first pivot (4) be equipped with graphite heat exchanger (9) on base (2), the cover is equipped with clamp (10) on graphite heat exchanger (9), clamp (10) lateral wall is through connecting block (11) and chain (6) fixed connection, is located under first pivot (4) base (2) lateral wall rotation is connected with second pivot (14), one end fixedly connected with motor (8) and motor (8) output and second pivot (14) are connected, be connected through chain (6) between second pivot (14) and first pivot (4).

2. The graphite heat exchanger convenient to overhaul according to claim 1, wherein a groove (3) is formed in the top end of the base (2), and the base (2) is clamped with the graphite heat exchanger (9).

3. The graphite heat exchanger convenient to overhaul according to claim 1, wherein gears are respectively sleeved on the first rotating shaft (4) and the second rotating shaft (14), and the two gears are connected through a chain (6).

4. The graphite heat exchanger convenient to overhaul according to claim 1, wherein a protective box (7) is fixedly connected to the side wall of the base (2), a motor (8) is located in the protective box (7), and a bayonet (15) corresponding to the chain (6) is cut at the top end of the protective box (7).

5. The graphite heat exchanger convenient to overhaul according to claim 1, wherein two groups of buckles (12) are symmetrically and fixedly connected to the side wall of the clamp (10), screw holes are formed in the buckles (12), and bolts (13) are connected to the screw holes in a threaded mode.

6. The graphite heat exchanger convenient to overhaul as claimed in claim 4, wherein the protective box (7) is fixedly connected with a controller, and the controller is electrically connected with the motor (8) through a wire.