Special tool for adjusting mechanical seal during installation of hydrochloric acid pump

By designing a special tool for hydrochloric acid pump, including handles, connecting columns, mounting plates, top columns, disassembly mechanisms and limiting mechanisms, the problems of incomplete mechanical seal adjustment and inconvenient tool removal are solved, and the sealing is achieved Fastening and easy disassembly of tools improve work efficiency and material utilization.

CN222521134UActive Publication Date: 2025-02-25QINGDAO HAIWAN CHEM DESIGN & RES INST CO LTD
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Patent Information

Application Number
CN202421082144.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-02-25
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

The mechanical sealing of traditional hydrochloric acid pumps is not tight, resulting in material leakage and poor use effect. At the same time, the existing special tools are inconvenient to disassemble, resulting in aging of the device and waste of materials.

Method used

A special tool is designed, including handles, connecting posts, mounting plates, top posts, disassembly mechanisms and limiting mechanisms. Through the combination and synergy of these components, it is convenient for the fastening and disassembly of mechanical seals and avoids the need for welding.

Benefits of technology

The mechanical seal is tightened, avoids material leakage, improves work efficiency, and simplifies the disassembly and replacement of tools, reducing the use of production materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical seals, and discloses a special tool for adjusting a mechanical seal during installation of a hydrochloric acid pump, which comprises a handle and further comprises a connecting column arranged at one end of the handle, one end of the connecting column is fixedly connected with an installation disc, and one side of the installation disc is fixedly connected with a top column; the hydrochloric acid pump mechanical seal adjusting tool has the advantages that the hydrochloric acid pump mechanical seal can be conveniently clamped by the aid of the handle, the mounting disc and the support pillar, bolts can be tightened by the aid of an internal hexagonal wrench after the hydrochloric acid pump mechanical seal adjusting tool is mounted, accordingly, materials can be prevented from leaking during use, the working efficiency can be greatly improved, and the hydrochloric acid pump mechanical seal adjusting tool is convenient to use. And meanwhile, by arranging the dismounting mechanism, the mounting disc and the jacking column can be conveniently dismounted when being damaged, the situation that when the mounting disc and the jacking column are inconvenient to replace, a new instrument needs to be welded again for work is avoided, the working efficiency is improved, and meanwhile use of production materials is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical seals, in particular to a special tool for adjusting the mechanical seal when installing a hydrochloric acid pump. Background Art

[0002] The hydrochloric acid pump is an industrial equipment used to transport hydrochloric acid. It can achieve accurate transportation of hydrochloric acid in different places and environments. When using a mechanical seal regulator, it is usually necessary to install it on the mechanical seal surface, and then adjust the mechanical seal by applying appropriate force to the regulator.

[0003] In the process of petroleum and chemical industry, various chemical reactions are often required. These reactions require mixing different chemical substances together, so hydrochloric acid pumps are needed to work. However, the disassembly and assembly of traditional hydrochloric acid pumps is also quite frequent, resulting in mechanical seals often not being adjusted tightly, which leads to leakage and affects the use, and the transmission effect is poor, which not only affects the operation of the equipment, but also is detrimental to the sanitary environment and safety on site. At the same time, the existing special tools for adjusting mechanical seals are not convenient for disassembly and replacement of the adjustment instruments. Most of them are currently used for welding on the market. When the hydrochloric acid pump is sealed for a long time, it will cause aging and wear of the device. When it is not convenient to replace it, it is necessary to re-weld a new instrument to work, which not only reduces the work efficiency, but also improves the use of production materials. Utility Model Content

[0004] The utility model aims to provide a special tool for adjusting the mechanical seal when installing a hydrochloric acid pump, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a special tool for adjusting the mechanical seal when installing a hydrochloric acid pump, comprising a handle and:

[0006] A connecting column is arranged at one end of the handle, one end of the connecting column is fixedly connected to a mounting plate, and one side of the mounting plate is fixedly connected to a top column;

[0007] A disassembly mechanism is provided at one end of the handle for disassembling and replacing the adjustment tool when it is damaged, the disassembly mechanism comprising a fixed block fixed to one end of the handle, one end of the fixed block is fixedly connected to a fixed rod, the top of the fixed rod is fixedly connected to a clamping block, and the outer side of the fixed rod is slidably connected to a slide plate with a reset function;

[0008] A limiting mechanism is arranged on the outside of the top column for stably limiting the top column, the limiting mechanism includes a limiting ring clamped on the outside of the top column, the outside of the limiting ring is fixedly connected to a first spring, and one end of the first spring is fixedly connected to a fixing frame.

[0009] Preferably, a connector is fixedly connected to one end of the handle, and a limiting groove for limiting the connector is formed at one end of the connecting column.

[0010] Preferably, a plurality of notches are provided at one end of the connecting column, and a connecting frame is fixedly connected to the inner wall of the notch.

[0011] Preferably, two groups of second springs are fixedly connected to the inner wall of the connection frame, and one end of the second spring is fixedly connected to a reset block.

[0012] Preferably, a fixing plate is clamped on the outer side of the connecting column, a plurality of groups of third springs are fixedly connected to the outer side of the fixing plate, and a connecting ring is fixedly connected to one end of the third spring.

[0013] Preferably, a first spring is fixedly connected to the outer side of the limiting ring, and one end of the first spring is fixedly connected to a fixing frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can conveniently clamp the mechanical seal of the hydrochloric acid pump by arranging the handle, the mounting plate and the top column. After the mechanical seal is installed, the bolts are tightened with the hexagonal wrench, the mechanical seal is adjusted into place, and there is no leakage during use, and the work efficiency is greatly improved. At the same time, the disassembly mechanism can be conveniently provided to disassemble the mounting plate and the top column when they are damaged, avoiding the situation that a new instrument needs to be re-welded for work when it is inconvenient to replace them, which not only improves the work efficiency, but also reduces the use of production materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a special tool for adjusting the mechanical seal when installing a hydrochloric acid pump provided by the utility model;

[0017] Figure 2 A schematic diagram of the disassembly mechanism structure provided by the utility model;

[0018] Figure 3 A schematic diagram of the structure of the limiting mechanism provided by the utility model;

[0019] Figure 4 This is a schematic diagram of the notch and connection frame structure provided by the utility model.

[0020] In the figure: 1. handle; 2. connecting column; 3. mounting plate; 4. top column; 5. disassembly mechanism; 51. fixing block; 52. fixing rod; 53. clamping block; 54. slide plate; 6. limiting mechanism; 61. limiting ring; 62. first spring; 63. fixing frame; 7. connecting head; 8. limiting groove; 9. notch; 10. connecting frame; 11. second spring; 12. reset block; 13. fixing plate; 14. third spring; 15. connecting ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, a special tool for adjusting the mechanical seal when installing a hydrochloric acid pump comprises a handle 1, by setting the handle 1, it is convenient for a user to hold it, a connecting column 2 is arranged at one end of the handle 1, by setting the connecting column 2, it is convenient to connect the mounting plate 3, one end of the connecting column 2 is fixedly connected to the mounting plate 3, by setting the mounting plate 3, it is convenient to connect the top column 4, one side of the mounting plate 3 is fixedly connected to the top column 4, by setting the top column 4, it is convenient to tighten the parts; a disassembly mechanism 5 is arranged at one end of the handle 1 for disassembling and replacing the adjustment tool when it is damaged, the disassembly mechanism 5 comprises a fixing block 51 fixed to one end of the handle 1, by setting the fixing block 51, it is convenient to fix a fixing rod 52, one end of the fixing block 51 is fixedly connected to the fixing rod 52, by setting the fixing rod 52, It is convenient to fix the clamping block 53. The top of the fixing rod 52 is fixedly connected with the clamping block 53. By setting the clamping block 53, the reset block 12 can be limited. The outer side of the fixing rod 52 is slidably connected to the slide plate 54 with a reset function. By setting the slide plate 54, the reset block 12 can be released from the limit. A limiting mechanism 6 is set on the outer side of the top column 4 for firmly limiting the top column 4. The limiting mechanism 6 includes a limiting ring 61 clamped on the outer side of the top column 4. By setting the limiting ring 61, the top column 4 can be stabilized. The outer side of the limiting ring 61 is fixedly connected with a first spring 62. By setting the first spring 62, the limiting ring 61 can be connected conveniently. One end of the first spring 62 is fixedly connected with a fixing frame 63. By setting the fixing frame 63, the first spring 62 can be connected conveniently.

[0023] refer to Figure 2 and Figure 4As shown, one end of the handle 1 is fixedly connected with a connecting head 7, and by setting the connecting head 7, it is convenient to clamp the limiting groove 8, and one end of the connecting column 2 is provided with a limiting groove 8 for limiting the connecting head 7, and by setting the limiting groove 8, it is convenient to limit the connecting head 7; one end of the connecting column 2 is provided with multiple groups of notches 9, and by setting the notches 9, it is convenient to fix the connecting frame 10, and the inner wall of the notch 9 is fixedly connected with the connecting frame 10, and by setting the connecting frame 10, it is convenient to connect the second spring 11; two groups of second springs 11 are fixedly connected to the inner wall of the connecting frame 10, and by setting the second spring 11, it is convenient to connect the reset block 12, and one end of the second spring 11 is fixedly connected with the reset block 12, and by setting the reset block 12, it is convenient to clamp the clamping block 53.

[0024] refer to Figure 4 As shown, a fixing plate 13 is clamped on the outer side of the connecting column 2. By setting the fixing plate 13, the handle 1 and the connecting column 2 can be conveniently clamped. A plurality of sets of third springs 14 are fixedly connected to the outer side of the fixing plate 13. By setting the third springs 14, the fixing plate 13 can be conveniently connected. A connecting ring 15 is fixedly connected to one end of the third spring 14. By setting the connecting ring 15, the third spring 14 can be conveniently connected. The third springs 14 are used to connect the outer side of the fixing plate 13 with the inner wall of the connecting ring 15.

[0025] Working principle: when in use, the top column 4 is inserted into the rotating shaft to press the mechanical seal, and then the bolt is tightened with an Allen wrench. In this way, the mechanical seal is adjusted and clamped, and there will be no leakage during use, with good effect. When it is necessary to disassemble the mounting plate 3 and the top column 4, the moving handle 1 drives the fixed block 51 to move, and the movement of the fixed block 51 drives the fixed rod 52 to move, and the movement of the fixed rod 52 drives the slide plate 54 to move, and then the handle 1 is pulled back, and the slide plate 54 slides out when it contacts the reset block 12, thereby disassembling the connecting column 2, and then disassembling the mounting plate 3 and the top column 4.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special tool for adjusting the mechanical seal when installing a hydrochloric acid pump, comprising a handle (1), characterized in that: Also includes: A connecting column (2) is arranged at one end of the handle (1), one end of the connecting column (2) is fixedly connected to a mounting plate (3), and one side of the mounting plate (3) is fixedly connected to a top column (4); A disassembly mechanism (5) is arranged at one end of the handle (1) and is used for disassembling and replacing the adjustment tool when it is damaged. The disassembly mechanism (5) comprises a fixing block (51) fixed to one end of the handle (1), one end of the fixing block (51) is fixedly connected to a fixing rod (52), the top of the fixing rod (52) is fixedly connected to a clamping block (53), and the outer side of the fixing rod (52) is slidably connected to a sliding plate (54) with a reset function; A limiting mechanism (6) is arranged on the outside of the top column (4) and is used to stably limit the top column (4). The limiting mechanism (6) comprises a limiting ring (61) that is clamped to the outside of the top column (4).

2. A special tool for adjusting the mechanical seal when installing a hydrochloric acid pump according to claim 1, characterized in that: One end of the handle (1) is fixedly connected to a connector (7), and one end of the connecting column (2) is provided with a limiting groove (8) for limiting the connector (7).

3. A special tool for adjusting the mechanical seal when installing a hydrochloric acid pump according to claim 1, characterized in that: One end of the connection column (2) is provided with a plurality of notches (9), and the inner wall of the notch (9) is fixedly connected with a connection frame (10).

4. A special tool for adjusting the mechanical seal when installing a hydrochloric acid pump according to claim 3, characterized in that: Two groups of second springs (11) are fixedly connected to the inner wall of the connection frame (10), and one end of the second spring (11) is fixedly connected to a reset block (12).

5. A special tool for adjusting the mechanical seal when installing a hydrochloric acid pump according to claim 1, characterized in that: A fixing plate (13) is clamped on the outer side of the connecting column (2), a plurality of sets of third springs (14) are fixedly connected to the outer side of the fixing plate (13), and a connecting ring (15) is fixedly connected to one end of the third spring (14).

6. A special tool for adjusting the mechanical seal when installing a hydrochloric acid pump according to claim 1, characterized in that: A first spring (62) is fixedly connected to the outer side of the limiting ring (61), and one end of the first spring (62) is fixedly connected to a fixing frame (63).