CN213748020U

CN213748020U - High-stability graphite heat exchanger

Info

Publication number: CN213748020U
Application number: CN202022540832.6U
Authority: CN
Inventors: 崔岩
Original assignee: Tianjin Jixianglong International Trade Co ltd
Current assignee: Tianjin Jixianglong Technology Co.,Ltd.
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-20
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a graphite heat exchanger with high stability, which comprises a base, wherein a shell is arranged on the base, a fixed pore plate is arranged on the shell, a gasket is arranged on one side of the fixed pore plate, a pipe box is arranged on one side of the gasket, a first liquid injection port is arranged on the pipe box, a first liquid outlet is arranged on the lower surface of the pipe box, a filter plate is arranged in the first liquid outlet, a connector is arranged on the first liquid outlet, a first collection box is arranged on the connector, a pipe bundle is arranged in the shell, a flow returning plate is sleeved on the pipe bundle, a second liquid injection port is arranged on the lower surface of the shell, a second liquid outlet is arranged on the upper surface of the shell, a first filter screen is arranged on the flow returning plate, a flow returning box is arranged on the gasket, and a filter mechanism is arranged on the flow returning plate; the utility model discloses the effectual solution, the inside dirt that produces of product in the middle of the work can't in time be cleared up and to the harm that the product produced.

Description

High-stability graphite heat exchanger

Technical Field

The utility model belongs to the technical field of a graphite heat exchanger technique and specifically relates to a graphite heat exchanger that stability is high is related to.

Background

The graphite heat exchanger can be divided into 3 types of block hole type, shell and tube type and plate type according to the structure. The block hole type graphite assembly is formed by assembling a plurality of block graphite assemblies with holes. The shell-and-tube type and shell-and-tube type heat exchanger has an important position in a graphite heat exchanger, and is divided into a fixed type and a floating head type according to the structure. The plate type/plate type heat exchanger is made by bonding graphite plates. Furthermore, submerged type, shower type, double pipe type and the like are also used (see a coil pipe type heat exchanger, a double pipe type heat exchanger). The graphite heat exchanger has good corrosion resistance, and the heat transfer surface is not easy to scale, so that the heat transfer performance is good. However, the graphite molding device is brittle and has low bending and tensile strength, so that the molding device can only be used for low pressure molding devices, even the block hole-shaped structure with the best pressure bearing capacity, and the working pressure of the molding device is generally only 0.3-0.5 MPa. The graphite heat exchanger has high cost and large volume, and is not used much. The heat exchanger is mainly used for heat exchange of corrosive media such as hydrochloric acid, sulfuric acid, acetic acid, phosphoric acid and the like, and is used as a condenser for acetic acid and acetic anhydride and the like. In the prior art, the graphite heat exchanger needs to be integrally disassembled to be cleaned when being cleaned, and the time and labor are wasted, so that the production is greatly influenced. Therefore, a graphite heat exchanger with high stability is provided.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the technical proposal adopted by the utility model is that the utility model provides a graphite heat exchanger with high stability, which comprises a base, the base is provided with a shell, the shell is provided with a fixed pore plate, one side of the fixed pore plate is provided with a gasket, a pipe box is arranged on one side of the gasket, a first liquid injection port is arranged on the pipe box, a first liquid outlet is arranged on the lower surface of the pipe box, the first liquid outlet is provided with a filter plate, the first liquid outlet is provided with a connector, the connector is provided with a first collecting box, the shell is internally provided with a tube bundle, the tube bundle is sleeved with a flow returning plate, the lower surface of the shell is provided with a second liquid injection port, the upper surface of the shell is provided with a second liquid outlet, the backflow plate is provided with a first filter screen, the gasket is provided with a backflow box, and the backflow box is provided with a filtering mechanism;

the filter mechanism includes: a second filter screen, a second collecting box, a cleaning opening, a cleaning cover and a cleaning part;

no. two filter screen settings are in just set up on the tube bank in the return flow case, No. two collection box sets up certainly return flow case lower surface and setting are in on No. two filter screens, clean mouthful setting is in No. two collection box lower surfaces, clean lid sets up on the clean mouth, clearance portion sets up on the casing.

Preferably, the cleaning part includes: connecting block, clearance lid, connecting axle, carousel, tight pulley and slipmat:

the connecting block is arranged on the shell, the cleaning cover is arranged on the connecting block, the connecting shaft is arranged on the cleaning cover, the turntable is arranged on the connecting shaft, the fixed wheel is arranged on the connecting shaft, and the non-slip mat is arranged on the fixed wheel.

Preferably, the tube box is two layers.

Preferably, the second liquid injection port and the second liquid outlet are provided with impingement plates.

Preferably, a limiting plate is arranged on the backflow plate.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect, the utility model discloses effectual solution, the inside dirt that produces of product in the middle of the work can't in time be cleared up and to the harm that the product produced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a front cross-sectional view of a graphite heat exchanger with high stability according to the present embodiment;

fig. 2 is a side cross-sectional view of a graphite heat exchanger with high stability according to this embodiment;

fig. 3 is a schematic structural diagram of a graphite heat exchanger with high stability according to this embodiment;

fig. 4 is a partial enlarged view of a graphite heat exchanger with high stability according to the embodiment;

shown in the figure: 1. a base; 2. a housing; 3. fixing the orifice plate; 4. a gasket; 5. a pipe box; 6. a first liquid injection port; 7. a first liquid outlet; 8. a filter plate; 9. a connector; 10. a first collection box; 11. a tube bundle; 12. a backflow plate; 13. a second liquid injection port; 14. a second liquid outlet; 15. a first filter screen; 16. a return box; 17. a second filter screen; 18. a second collection box; 19. cleaning the mouth; 20. cleaning the cover; 21. connecting blocks; 22. cleaning the cover; 23. a connecting shaft; 24. a turntable; 25. a fixed wheel; 26. a non-slip mat; 27. a fender; 28. and a limiting plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as can be seen from fig. 1-4 of the specification, this scheme is a graphite heat exchanger with high stability, which includes a base 1, a casing 2 is arranged on the base 1, a fixed orifice plate 3 is arranged on the casing 2, a gasket 4 is arranged on one side of the fixed orifice plate 3, a pipe box 5 is arranged on one side of the gasket 4, a first liquid injection port 6 is arranged on the pipe box 5, a first liquid outlet 7 is arranged on the lower surface of the pipe box 5, a filter plate 8 is arranged in the first liquid outlet 7, a connector 9 is arranged on the first liquid outlet 7, a first collection box 10 is arranged on the connector 9, a pipe bundle 11 is arranged in the casing 2, a flow returning plate 12 is sleeved on the pipe bundle 11, a second liquid injection port 13 is arranged on the lower surface of the casing 2, a second liquid outlet 14 is arranged on the upper surface of the casing 2, a first filter screen 15 is arranged on the flow returning plate 12, a return box 16 is arranged on the gasket 4, and a filtering mechanism is arranged on the return box 16;

the filter mechanism includes: a second filter screen 17, a second collecting box 18, a cleaning opening 19, a cleaning cover 20 and a cleaning part;

no. two filter screens 17 set up on the tube bank 11 and set up in the case 16 that flows back, No. two collection box 18 sets up certainly 16 lower surfaces of flowing back just set up on No. two filter screens 17, clean mouthful 19 sets up No. two collection box 18 lower surfaces, clean lid 20 sets up on clean mouthful 19, the setting of clearance portion is in on the casing 2.

As can be seen from fig. 1 to 4 of the specification, the cleaning part includes: connecting block 21, clearance lid 22, connecting axle 23, carousel 24, tight pulley 25 and slipmat 26:

the connecting block 21 is arranged on the shell 2, the cleaning cover 22 is arranged on the connecting block 21, the connecting shaft 23 is arranged on the cleaning cover 22, the rotating disc 24 is arranged on the connecting shaft 23, the fixed wheel 25 is arranged on the connecting shaft 23, and the anti-skid pad 26 is arranged on the fixed wheel 25.

In the above solution, the tube box 5 has two layers.

In the above scheme, the second liquid injection port 13 and the second liquid outlet 14 are provided with baffle plates 27.

In the above solution, the backflow plate 12 is provided with a limit plate 28.

Wherein, it is important to point out that, in the specific implementation process, the liquid injection port and the liquid outlet are firstly connected, then the liquid filling port starts filling liquid, one liquid filling port is filled into the pipe box 5 and then flows into the pipe bundle 11 in the fixed orifice plate 3 and then flows into the return box 16, then flows into the fixed orifice plate 3 and the tube bundle 11 and then flows into another layer of the tube box 5 to flow out of the first liquid outlet 7, then the second liquid injection port 13 starts to inject liquid to the outer surface of the tube bundle 11, and the backflow plate 12 plays a role in cooling or heating, then flows out from the second liquid outlet 14, only the rotating disc 24 is needed to rotate to drive the connecting shaft 23 to enable the fixed wheel 25 and the non-slip mat 26 to rotate to open the cleaning cover 22 for cleaning, then, when cleaning the first collecting box 10, only the first collecting box 10 is rotated and turned down, and then the second collecting box 18 is cleaned by opening the cleaning opening 19.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A graphite heat exchanger with high stability comprises a base (1) and is characterized in that a shell (2) is arranged on the base (1), a fixed pore plate (3) is arranged on the shell (2), a gasket (4) is arranged on one side of the fixed pore plate (3), a pipe box (5) is arranged on one side of the gasket (4), a first liquid injection port (6) is arranged on the pipe box (5), a first liquid outlet (7) is arranged on the lower surface of the pipe box (5), a filter plate (8) is arranged in the first liquid outlet (7), a connector (9) is arranged on the first liquid outlet (7), a first collection box (10) is arranged on the connector (9), a pipe bundle (11) is arranged in the shell (2), a flow returning plate (12) is sleeved on the pipe bundle (11), and a second liquid injection port (13) is arranged on the lower surface of the shell (2), a second liquid outlet (14) is formed in the upper surface of the shell (2), a first filter screen (15) is arranged on the backflow plate (12), a backflow box (16) is arranged on the gasket (4), and a filtering mechanism is arranged on the backflow box (16);

the filter mechanism includes: a second filter screen (17), a second collecting box (18), a cleaning opening (19), a cleaning cover (20) and a cleaning part;

no. two filter screens (17) set up on tube bank (11) and set up in flow return case (16), No. two collection box (18) set up certainly flow return case (16) lower surface and set up on No. two filter screens (17), clean mouthful (19) set up No. two collection box (18) lower surfaces, clean lid (20) set up on clean mouthful (19), clearance portion sets up on casing (2).

2. The high-stability graphite heat exchanger as claimed in claim 1, wherein the cleaning part comprises: connecting block (21), clearance lid (22), connecting axle (23), carousel (24), tight pulley (25) and slipmat (26):

the cleaning device is characterized in that the connecting block (21) is arranged on the shell (2), the cleaning cover (22) is arranged on the connecting block (21), the connecting shaft (23) is arranged on the cleaning cover (22), the rotary disc (24) is arranged on the connecting shaft (23), the fixed wheel (25) is arranged on the connecting shaft (23), and the anti-skid pad (26) is arranged on the fixed wheel (25).

3. A highly stable graphite heat exchanger according to claim 1, characterized in that the tube box (5) is two-layered.

4. The graphite heat exchanger with high stability according to claim 1, wherein impingement plates (27) are arranged on the second liquid injection port (13) and the second liquid outlet (14).

5. The high-stability graphite heat exchanger as claimed in claim 1, wherein a limiting plate (28) is disposed on the flow returning plate (12).