Graphite condenser with adjustable limiting mechanism

Abstract

The utility model discloses a graphite condenser with an adjustable limiting mechanism, which comprises a graphite condenser body, a limiting opening, a first limiting jointed board and a second limiting jointed board, and the two ends of the graphite condenser body are respectively connected with a first end edge and a second end edge. And a second limiting jointed board and a first limiting jointed board are correspondingly arranged in the first end edge and the second end edge respectively. According to the utility model, the first dustproof end cover and the second dustproof end cover respectively utilize the first limiting splicing plate and the second limiting splicing plate to realize primary rapid positioning and splicing with the limiting openings arranged in the first end edge and the second end edge; and then two pressing blocks are pressed to drive two first sliding blocks to slide along sliding rods, and the elasticity of a first spring is matched to control the insertion state of two limiting and positioning pieces and limiting and positioning grooves, so that a first limiting splicing plate and a second limiting splicing plate which are connected with the first dustproof end cover and the second dustproof end cover are limited and fixed with a limiting opening.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite condensers, in particular to a graphite condenser with an adjustable limiting mechanism. Background Art

[0002] Graphite condenser is mainly made of graphite as raw material. As a heat exchange element, the condenser is equipped with tube side and shell side. Materials such as tert-butyl isocyanate are passed through the tube side, and cooling water is passed through the shell side to complete the heat exchange. Tert-butyl isocyanate, also known as tert-butyl isocyanate, is an organic compound with the chemical formula C5H9NO, which is mainly used as pesticide and pharmaceutical intermediates.

[0003] At present, the end covers of most graphite condensers on the market are connected by bolts. The positioning effect and adjustable limit effect during installation are not strong, which is not convenient for subsequent disassembly and assembly. After using for a period of time, the material is often adsorbed and accumulated on the inner surface of the graphite condenser to form dirt, which is difficult to clean and easily causes internal damage, reducing the safety of the graphite condenser. It is urgently needed to be developed. Utility Model Content

[0004] The purpose of the utility model is to provide a graphite condenser with an adjustable limiting mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a graphite condenser with an adjustable limit mechanism, comprising a graphite condenser body, a limit opening, a first limit plate and a second limit plate, wherein two ends of the graphite condenser body are respectively connected to a first end edge and a second end edge, the first end edge and the second end edge are respectively provided with a second limit plate and a first limit plate, the second limit plate and the first limit plate are respectively connected to the second dustproof end cover and the first dustproof end cover on the sides of the second limit plate and the first limit plate, the first end edge and the second end edge are respectively symmetrically connected to a first sliding cavity at the top and the bottom, a positioning column is movably provided inside the first sliding cavity, a first sliding block is symmetrically provided inside the positioning column, a sliding hole is connected to the middle parts of the two first sliding blocks, a sliding rod is slidably connected to the inside of the sliding hole, the two ends of the sliding rod are fixed to the inner sides of the positioning column, and the two first sliding blocks are connected by a first spring.

[0006] Preferably, a water inlet and a water outlet are symmetrically connected inside the top of the graphite condenser body, and supporting feet are symmetrically connected to the bottom of the graphite condenser body.

[0007] Preferably, a feed port is connected inside the first limiting panel and the first dustproof end cover.

[0008] Preferably, the top and bottom of the first and second limit panels are symmetrically connected with positioning grooves, and the two sides of the positioning grooves are connected with limit positioning grooves. The positioning grooves and the limit positioning grooves are respectively arranged corresponding to the bottom of the positioning column and the positions of the two limit positioning members.

[0009] Preferably, a connecting rod is movably provided in the middle of the second limiting panel and the second dustproof end cover, and both ends of the connecting rod are respectively connected to a cleaning scraper and a handle.

[0010] Preferably, the interior of the connecting rod is connected to a second sliding cavity, the interior of the second sliding cavity is symmetrically slidably connected to a second sliding block, the two second sliding blocks are connected by a second spring, the top and bottom of the two second sliding blocks are symmetrically connected to fixed plug-ins, the second limiting panel and the middle part of the second dustproof end cover are symmetrically connected to fixed slots, and the fixed slots correspond to the position settings of the fixed plug-ins.

[0011] Preferably, two sides of the exterior of the positioning column are symmetrically connected with limit sliders, and the limit sliders are slidably connected to the first sliding cavity.

[0012] Preferably, a push block and a limit positioning member are symmetrically fixed to the side of the first sliding block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The graphite condenser with an adjustable limit mechanism realizes initial rapid positioning and splicing by respectively using the first limit panel and the second limit panel on the first dustproof end cover and the second dustproof end cover to realize the limiting openings provided in the first end edge and the second end edge, and then by pressing the two pressing blocks to slide along the slide rod with the two first sliding blocks and cooperating with the elasticity of the first spring to control the plugging state of the two limit positioning members and the limiting positioning grooves, the first limit panel and the second limit panel connected to the first dustproof end cover and the second dustproof end cover are fixed in a limited manner, and the positioning column is regulated to be out of the positioning range of the positioning groove by sliding the limit slider along the first sliding cavity at a later stage, so that the first dustproof end cover and the second dustproof end cover and the connected first limit panel and the second limit panel are detached from the range within the first end edge and the second end edge, thereby facilitating the subsequent disassembly and assembly work;

[0015] (2) The graphite condenser with an adjustable limit mechanism can be operated by a person at the outer end to hold the handle tightly, so that the connecting rod can drive the cleaning scraper to move back and forth in the graphite condenser body. The tip surface of the cleaning scraper can scrape and rub the inner wall of the graphite condenser body, so that the dirt adhering to the inner wall falls off and is driven to the left end of the graphite condenser body, which is convenient for personnel to carry out centralized cleaning later and avoids internal damage caused by staying on the inner wall surface for a long time, thereby improving the service life of the graphite condenser body.

[0016] (3) This type of graphite condenser with an adjustable limiting mechanism utilizes the elasticity of the second spring to make the second sliding blocks connected at both ends slide and reset along the second sliding cavity so that the two fixed plug-ins are positioned and plugged into the fixed slots. The connecting rod can be fixed in the graphite condenser body, the second limiting panel and the second dustproof end cover, thereby improving the stability of the connecting rod in the graphite condenser body and preventing the connecting rod from shaking inside and hitting the inner wall when the graphite condenser body is in use, thereby preventing the connecting rod from damaging the inner wall and improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0020] Figure 4 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 5 It is a left side structural schematic diagram of the utility model.

[0022] In the figure: 1. graphite condenser body; 2. water inlet; 3. drain outlet; 4. support foot; 5. first end edge; 6. second end edge; 7. limit opening; 8. first limit panel; 9. first dustproof end cover; 10. second limit panel; 11. second dustproof end cover; 12. feed inlet; 13. connecting rod; 14. cleaning scraper; 15. handle; 16. first sliding cavity; 17. positioning column; 1701. limit slider; 18. slide rod; 19. first sliding block; 1901. slide hole; 1902. push block; 1903. limit positioning member; 20. first spring; 21. positioning groove; 22. limit positioning groove; 23. second sliding cavity; 24. second sliding block; 2401. fixed plug-in; 25. second spring; 26. fixed slot. DETAILED DESCRIPTION

[0023] 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. 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.

[0024] See also Figure 1-5, the utility model provides an embodiment: a graphite condenser with an adjustable limiting mechanism, comprising a graphite condenser body 1, a limiting opening 7, a first limiting jigsaw puzzle 8 and a second limiting jigsaw puzzle 10, the two ends of the graphite condenser body 1 are respectively connected with a first end edge 5 and a second end edge 6, the first end edge 5 and the second end edge 6 are respectively provided with a second limiting jigsaw puzzle 10 and a first limiting jigsaw puzzle 8, the second limiting jigsaw puzzle 10 and the side of the first limiting jigsaw puzzle 8 are respectively connected with a second dustproof end cover 11 and a first dustproof end cover 9, the first dustproof end cover 9 and the second dustproof end cover 11 both use the first limiting jigsaw puzzle 8 and the second limiting jigsaw puzzle 10 to realize initial rapid positioning and splicing with the limiting opening 7 provided in the first end edge 5 and the second end edge 6;

[0025] The first end edge 5 and the top and bottom of the second end edge 6 are symmetrically connected with a first sliding cavity 16, a positioning column 17 is movably arranged inside the first sliding cavity 16, and two sides of the outside of the positioning column 17 are symmetrically connected with a limit slider 1701, and the limit slider 1701 is slidably connected with the first sliding cavity 16;

[0026] A first sliding block 19 is symmetrically disposed inside the positioning column 17, and a pressing block 1902 and a position limiting positioning member 1903 are symmetrically fixed to the side of the first sliding block 19;

[0027] A sliding hole 1901 is connected in the middle of the two first sliding blocks 19, and a sliding rod 18 is slidably connected inside the sliding hole 1901. The two ends of the sliding rod 18 are fixed to the inner sides of the positioning column 17. The two first sliding blocks 19 are connected by a first spring 20. Pressing the two pressing blocks 1902 causes the two first sliding blocks 19 to slide along the sliding rod 18 and cooperate with the elasticity of the first spring 20 to control the plug-in state of the two limit positioning members 1903 and the limit positioning groove 22, thereby realizing the first limit panel 8 and the second limit panel 10 connected to the first dustproof end cover 9 and the second dustproof end cover 11 and limiting and fixing them to the limit opening 7.

[0028] A water inlet 2 and a water outlet 3 are symmetrically connected to the top of the graphite condenser body 1 , and a support leg 4 is symmetrically connected to the bottom of the graphite condenser body 1 .

[0029] The first limiting panel 8 and the first dustproof end cover 9 are internally connected with a feed port 12 .

[0030] The top and bottom of the first limit panel 8 and the second limit panel 10 are symmetrically connected with positioning grooves 21, and the two sides of the positioning groove 21 are connected with limiting positioning grooves 22. The positioning groove 21 and the limiting positioning groove 22 are respectively arranged corresponding to the bottom of the positioning column 17 and the positions of the two limiting positioning members 1903. The limiting slider 1701 is used to slide along the first sliding cavity 16 to regulate the positioning column 17 to be out of the positioning range of the positioning groove 21, so as to realize the detachment of the first dustproof end cover 9 and the second dustproof end cover 11 and the connected first limit panel 8 and the second limit panel 10 from the first end edge 5 and the second end edge 6.

[0031] A connecting rod 13 is movably provided in the middle of the second limiting panel 10 and the second dustproof end cover 11, and the two ends of the connecting rod 13 are respectively connected to a cleaning scraper 14 and a handle 15. The outside personnel can hold the handle 15 tightly so that the connecting rod 13 can drive the cleaning scraper 14 to move back and forth in the graphite condenser body 1, and the tip surface of the cleaning scraper 14 can scrape and rub the inner wall of the graphite condenser body 1, so that the dirt adhering to the inner wall falls off and is driven to the left end position inside the graphite condenser body 1, which is convenient for personnel to carry out centralized cleaning later.

[0032] The interior of the connecting rod 13 is connected to the second sliding cavity 23, and the interior of the second sliding cavity 23 is symmetrically slidably connected to the second sliding block 24. The two second sliding blocks 24 are connected by a second spring 25. The top and bottom of the two second sliding blocks 24 are symmetrically connected to fixed plug-ins 2401. The middle parts of the second limiting panel 10 and the second dustproof end cover 11 are symmetrically connected to fixed slots 26. The positions of the fixed slots 26 and the fixed plug-ins 2401 are set correspondingly. The elasticity of the second spring 25 is used to make the second sliding blocks 24 connected at both ends slide and reset along the second sliding cavity 23 so that the two fixed plug-ins 2401 are positioned and plugged into the fixed slots 26, so that the connecting rod 13 can be placed in the graphite condenser body 1, the second limiting panel 10 and the second dustproof end cover 11 in a fixed state.

[0033] When the embodiment of the present application is in use: the first dustproof end cover 9 and the second dustproof end cover 11 both use the first limit panel 8 and the second limit panel 10 respectively to achieve initial rapid positioning and splicing with the limit opening 7 provided in the first end edge 5 and the second end edge 6, and then by pressing the two pressing blocks 1902 and the two first sliding blocks 19 to slide along the sliding rod 18 and cooperating with the elasticity of the first spring 20 to control the two limit positioning members 1903 to be plugged into the limit positioning groove 22, the first limit panel 8 and the second limit panel 10 connected to the first dustproof end cover 9 and the second dustproof end cover 11 are limited and fixed to the limit opening 7, and later the limit slider 1701 is used to slide along the first sliding cavity 16 to adjust the positioning column 17 to be out of the positioning range of the positioning groove 21, so that the first dustproof end cover 9 and the second dustproof end cover 11 and the connected first limit panel 8 and the second limit panel 10 are detached from the range within the first end edge 5 and the second end edge 6.

Claims

1. A graphite condenser with an adjustable limit mechanism, characterized in that: The invention comprises a graphite condenser body (1), a limiting opening (7), a first limiting panel (8) and a second limiting panel (10), wherein the two ends of the graphite condenser body (1) are respectively connected to a first end edge (5) and a second end edge (6), the first end edge (5) and the second end edge (6) are respectively provided with a second limiting panel (10) and a first limiting panel (8) inside, the second limiting panel (10) and the first limiting panel (8) are respectively connected to a second dustproof end cover (11) and a first dustproof end cover (9) on the sides, the first end edge (5) and the second end edge (6) are respectively provided with a second dustproof end cover (11) and a first dustproof end cover (9) on the sides, A first sliding cavity (16) is symmetrically connected to the top and bottom of the edge (6); a positioning column (17) is movably arranged inside the first sliding cavity (16); a first sliding block (19) is symmetrically movably arranged inside the positioning column (17); a sliding hole (1901) is connected to the middle of the two first sliding blocks (19); a sliding rod (18) is slidably connected to the inside of the sliding hole (1901); two ends of the sliding rod (18) are fixed to the inner sides of the positioning column (17); and the two first sliding blocks (19) are connected by a first spring (20).

2. The graphite condenser with an adjustable limit mechanism according to claim 1, characterized in that: A water inlet (2) and a water outlet (3) are symmetrically connected inside the top of the graphite condenser body (1), and a support foot (4) is symmetrically connected to the bottom of the graphite condenser body (1).

3. The graphite condenser with an adjustable limit mechanism according to claim 1, characterized in that: The first limiting panel (8) and the first dustproof end cover (9) are internally connected with a feed port (12).

4. The graphite condenser with an adjustable limit mechanism according to claim 3, characterized in that: The top and bottom of the first limiting panel (8) and the second limiting panel (10) are symmetrically connected with positioning grooves (21), and the two sides of the positioning groove (21) are connected with limiting positioning grooves (22). The positioning groove (21) and the limiting positioning groove (22) are respectively arranged to correspond to the bottom of the positioning column (17) and the positions of the two limiting positioning members (1903).

5. The graphite condenser with an adjustable limit mechanism according to claim 1, characterized in that: A connecting rod (13) is movably provided in the middle of the second limiting panel (10) and the second dustproof end cover (11), and the two ends of the connecting rod (13) are respectively connected to a cleaning scraper (14) and a handle (15).

6. The graphite condenser with an adjustable limit mechanism according to claim 5, characterized in that: The interior of the connecting rod (13) is connected to a second sliding cavity (23), and the interior of the second sliding cavity (23) is symmetrically slidably connected to a second sliding block (24), and the two second sliding blocks (24) are connected by a second spring (25), and the top and bottom of the two second sliding blocks (24) are symmetrically connected to a fixed plug-in (2401), and the middle of the second limiting panel (10) and the second dustproof end cover (11) are symmetrically connected to a fixed slot (26), and the position setting of the fixed slot (26) corresponds to that of the fixed plug-in (2401).

7. The graphite condenser with an adjustable limit mechanism according to claim 4, characterized in that: The two sides outside the positioning column (17) are symmetrically connected to limit sliders (1701), and the limit sliders (1701) are slidably connected to the first sliding cavity (16).

8. The graphite condenser with an adjustable limit mechanism according to claim 1, characterized in that: A pressing block (1902) and a limiting positioning member (1903) are symmetrically fixed to the side of the first sliding block (19).

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