Chemical heat exchanger for chemical production

Abstract

The utility model relates to the technical field of heat exchangers, and discloses a chemical heat exchanger for chemical production, which solves the problems that in the use process of the heat exchanger for chemical production, the height is inconvenient to adjust according to actual requirements, certain limitation exists, and better practicability is inconvenient to achieve, and comprises a heat exchanger body, a fixing base is fixedly installed at the bottom of the heat exchanger body, a supporting plate is fixedly installed at the bottom of the fixing base, a supporting cabinet is arranged at the bottom of the supporting plate, an adjusting supporting mechanism is installed in the supporting cabinet, the bottom of the supporting plate is connected with the adjusting supporting mechanism, and a supporting base is fixedly installed at the bottom of the supporting cabinet. The positioning frame is fixedly mounted in the middle of the bottom end in the supporting cabinet; according to the utility model, the height of the heat exchanger for chemical production can be conveniently adjusted according to actual requirements in the using process, and the limitation of the heat exchanger is reduced, so that better practicability is conveniently achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a chemical heat exchanger used in chemical production. Background Art

[0002] Heat exchangers are devices that transfer part of the heat of hot fluid to cold fluid. They are also called heat exchangers. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used. During the use of heat exchangers for chemical production, it is not convenient to adjust the height according to actual needs. There are certain limitations and it is very inconvenient to use. It is now necessary to improve it. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a chemical heat exchanger for chemical production, which solves the problem that the heat exchanger for chemical production cannot be adjusted in height during use, resulting in inconvenience in use.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical heat exchanger for chemical production, comprising a heat exchanger body, a fixing seat is fixedly installed at the bottom of the heat exchanger body, a support plate is fixedly installed at the bottom of the fixing seat, a support cabinet is arranged at the bottom of the support plate, an adjustment support mechanism is installed inside the support cabinet, and the bottom of the support plate is connected to the adjustment support mechanism, and a support base is fixedly installed at the bottom of the support cabinet;

[0005] The adjustable support mechanism includes a positioning frame, and the positioning frame is fixedly installed in the middle of the inner bottom end of the support cabinet, a bidirectional screw is installed movably through the interior of the positioning frame, and both ends of the bidirectional screw are rotatably connected to the inner wall of the support cabinet, a threaded movable sleeve is symmetrically threaded on the outer side of the bidirectional screw, a first connecting shaft is fixedly installed on the top of the threaded movable sleeve, a connecting rod is rotatably installed on the first connecting shaft, a second connecting shaft is rotatably installed on the end of the connecting rod away from the first connecting shaft, a movable support rod is fixedly installed on the top of the second connecting shaft, and the top of the movable support rod movably passes through the top of the support cabinet and is fixedly connected to the bottom of the support plate.

[0006] Preferably, a first transmission gear is provided inside the positioning frame, and a second transmission gear is meshedly connected on the outer side of the first transmission gear, and the second transmission gear is fixedly installed on the outer side of the bidirectional screw, and a rotating rod is fixedly installed on one side of the first transmission gear, and the rotating rod is rotatably installed inside the supporting cabinet, and an adjusting disk is provided on the outer side of the supporting cabinet, and an end of the rotating rod away from the first transmission gear movably penetrates and extends to the outside of the supporting cabinet and is fixedly connected to the adjusting disk.

[0007] Preferably, a control switch is fixedly installed on the outside of the supporting cabinet, a battery is fixedly installed on the middle of the internal top of the supporting cabinet, electric telescopic rods are arranged on both sides of the battery, and the two electric telescopic rods, the battery and the control switch are electrically connected, a fixing sleeve is symmetrically fixedly installed on the outside of the electric telescopic rod, and the fixing sleeve is fixedly installed on the internal top of the supporting cabinet, a positioning seat is fixedly installed on the side of the electric telescopic rod away from the battery and located on the top of the supporting cabinet, a positioning rod is installed in the internal movable penetration of the positioning seat, and one end of the positioning rod is fixedly connected to the electric telescopic rod, and a positioning tooth block is fixedly installed on the other end of the positioning rod, a strip tooth groove is opened on the side of the movable support rod close to the positioning tooth block, and the positioning tooth block is meshed with the strip tooth groove.

[0008] Preferably, a first positioning slide block is fixedly installed at the bottom of the threaded movable sleeve, a first positioning slot is symmetrically provided at the inner bottom end of the support cabinet, and the first positioning slide block is slidably installed inside the first positioning slot.

[0009] Preferably, first positioning bars are symmetrically fixedly installed on the bottom of the support plate, and the support cabinet is located between two first positioning bars, and second positioning slide blocks are fixedly installed on the bottom ends of the two first positioning bars on the sides away from each other.

[0010] Preferably, a second positioning bar is symmetrically fixedly installed on the top of the support base, and the two first positioning bars are located between the two second positioning bars. A second positioning slot is opened through the inside of the second positioning bar, and the second positioning slider is slidably installed inside the second positioning slot.

[0011] Preferably, the support base is a convex long strip structure, and fixing bolts are movably installed through the four corners of the support base.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides for the interaction of the heat exchanger body, the fixed seat, the support plate, the support cabinet, the adjustable support mechanism and the support base, so that the heat exchanger for chemical production can be adjusted in height according to actual needs during use. The use is simple and convenient, and the height of the heat exchanger can be adjusted by adjusting the support mechanism. At the same time, the interaction of the first positioning slider and the first positioning groove can make the threaded movable sleeve achieve better stability when moving, thereby ensuring that the adjustable support mechanism can work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a chemical heat exchanger used in chemical production according to the utility model;

[0015] Figure 2This is a schematic diagram of the connection structure between the first positioning bar and the second positioning bar of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the support cabinet of the utility model.

[0017] In the figure: 1. heat exchanger body; 2. fixing seat; 3. support plate; 4. support cabinet; 5. adjustment support mechanism; 6. support base; 7. positioning frame; 8. bidirectional screw; 9. threaded movable sleeve; 10. first connecting shaft; 11. connecting rod; 12. second connecting shaft; 13. movable support rod; 14. rotating rod; 15. first transmission gear; 16. second transmission gear; 17. control switch; 18. first positioning slider; 19. first positioning slide groove; 20. first positioning strip; 21. second positioning slider; 22. second positioning strip; 23. second positioning slide groove; 24. fixing bolt; 25. adjusting disk; 26. battery; 27. electric telescopic rod; 28. fixing sleeve; 29. ​​positioning seat; 30. positioning rod; 31. positioning tooth block; 32. strip tooth groove. DETAILED DESCRIPTION

[0018] 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 of 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.

[0019] like Figure 1-Figure 3 As shown, a preferred embodiment of the utility model proposes a chemical heat exchanger for chemical production, which mainly includes a heat exchanger body 1, wherein a cold fluid inlet pipe is fixedly installed on one side of the heat exchanger body 1, a cold fluid outlet pipe is fixedly installed on the other side of the heat exchanger body 1, and a hot fluid inlet pipe and a hot fluid outlet pipe are fixedly installed on the top of the heat exchanger body 1, and the hot fluid inlet pipe and the hot fluid outlet pipe are symmetrically arranged.

[0020] like Figure 1 As shown, a fixing seat 2 is fixedly installed at the bottom of the heat exchanger body 1, and the heat exchanger body 1 is fixedly welded to the inside of the fixing seat 2, and a support plate 3 is fixedly installed at the bottom of the fixing seat 2. A support cabinet 4 is arranged at the bottom of the support plate 3, and the top of the support cabinet 4 does not contact the bottom of the support plate 3. An adjustable support mechanism 5 is installed inside the support cabinet 4, and the bottom of the support plate 3 is connected to the adjustable support mechanism 5, and a support base 6 is fixedly installed at the bottom of the support cabinet 4. During use, through the interaction of the set heat exchanger body 1, the fixing seat 2, the support plate 3, the support cabinet 4, the adjustable support mechanism 5 and the support base 6, the heat exchanger for chemical production can be used in the process of use. It is convenient to adjust the height according to actual needs, reducing its limitations, so as to achieve better practicality.

[0021] refer to Figure 1 , Figure 2 The first positioning bar 20 is symmetrically fixedly installed at the bottom of the support plate 3, and the support cabinet 4 is located between the two first positioning bars 20, and the bottom ends of the two first positioning bars 20 on one side away from each other are fixedly installed with a second positioning slide block 21, and the top of the support base 6 is symmetrically fixedly installed with a second positioning bar 22, and the two first positioning bars 20 are located between the two second positioning bars 22, and the second positioning bar 22 is penetrated by a second positioning slot 23, and the second positioning slide block 21 is slidably penetrated and installed in the second positioning slot 23. In use, through the interaction of the first positioning bar 20, the second positioning slide block 21, the second positioning bar 22 and the second positioning slot 23, the support plate 3 can be adjusted and moved to achieve better stability. The support base 6 is a convex long strip structure, and the four corners of the support base 6 are movably penetrated and installed with fixing bolts 24. When in use, the fixing bolts 24 are provided to better fix the support base 6, which is convenient for the staff to operate better.

[0022] like Figure 3 As shown, the adjustment support mechanism 5 includes a positioning frame 7, and the positioning frame 7 is fixedly installed in the middle of the inner bottom end of the support cabinet 4, and a bidirectional screw 8 is installed inside the positioning frame 7, and both ends of the bidirectional screw 8 are rotatably connected to the inner wall of the support cabinet 4, and a first transmission gear 15 is arranged inside the positioning frame 7, and a second transmission gear 16 is meshedly connected to the outer side of the first transmission gear 15, and the second transmission gear 16 and the first transmission gear 15 are both bevel gear structures, which can achieve a better transmission effect between the first transmission gear 15 and the second transmission gear 16.

[0023] The second transmission gear 16 is fixedly installed on the outside of the bidirectional screw 8, and a rotating rod 14 is fixedly installed on one side of the first transmission gear 15, and the rotating rod 14 is rotatably installed in the inside of the supporting cabinet 4. An adjusting disk 25 is arranged on the outside of the supporting cabinet 4, and one end of the rotating rod 14 away from the first transmission gear 15 movably penetrates and extends to the outside of the supporting cabinet 4 and is fixedly connected with the adjusting disk 25. A threaded movable sleeve 9 is symmetrically threadedly installed on the outside of the bidirectional screw 8, and a first positioning slide block 18 is fixedly installed on the bottom of the threaded movable sleeve 9. A first positioning groove 19 is symmetrically opened at the inner bottom end of the supporting cabinet 4, and the first positioning slide block 18 is slidably installed in the inside of the first positioning groove 19. During use, through the interaction of the first positioning slide block 18 and the first positioning groove 19, the threaded movable sleeve 9 can achieve better stability when moving.

[0024] refer to Figure 3A first connecting shaft 10 is fixedly installed on the top of the threaded movable sleeve 9, a connecting rod 11 is rotatably installed on the first connecting shaft 10, a second connecting shaft 12 is rotatably installed on one end of the connecting rod 11 away from the first connecting shaft 10, a movable support rod 13 is fixedly installed on the top of the second connecting shaft 12, and the top of the movable support rod 13 movably passes through the top of the support cabinet 4 and is fixedly connected to the bottom of the support plate 3;

[0025] A control switch 17 is fixedly installed on the outer side of the support cabinet 4, a battery 26 is fixedly installed in the middle of the inner top of the support cabinet 4, electric telescopic rods 27 are arranged on both sides of the battery 26, and the two electric telescopic rods 27, the battery 26 and the control switch 17 are electrically connected, and a fixing sleeve 28 is symmetrically fixedly installed on the outer side of the electric telescopic rod 27, and the fixing sleeve 28 is fixedly installed on the inner top of the support cabinet 4, and a positioning seat 29 is fixedly installed on the side of the electric telescopic rod 27 away from the battery 26 and located on the top of the support cabinet 4, a positioning rod 30 is installed in the inner movable penetration of the positioning seat 29, and one end of the positioning rod 30 is fixedly connected to the electric telescopic rod 27, and a positioning tooth block 31 is fixedly installed on the other end of the positioning rod 30, and a strip tooth groove 32 is opened on the side of the movable support rod 13 close to the positioning tooth block 31, and the positioning tooth block 31 is meshed with the strip tooth groove 32, wherein the module and tooth angle of the positioning tooth block 31 and the strip tooth groove 32 are adapted to each other.

[0026] When adjusting the height of the heat exchanger, first place the support base 6 in the desired installation position, then rotate the four fixing bolts 24 to fix the support base 6. When the height of the heat exchanger needs to be adjusted, start the electric telescopic rod 27 through the control switch 17 to drive the positioning rod 30 to move, the positioning rod 30 drives the positioning tooth block 31 to move, the positioning tooth block 31 moves and disengages from the strip tooth groove 32, releases the positioning of the movable support rod 13, and then stops the electric telescopic rod 27, and then rotates the adjustment disk 25 to drive the rotating rod 14 to rotate, the rotating rod 14 drives the first transmission gear 15 to rotate, the first transmission gear 15 drives the second transmission gear 16 to rotate, the second transmission gear 16 drives the bidirectional screw 8 to rotate, the bidirectional screw 8 drives the threaded movable sleeve 9 to move, the threaded movable sleeve 9 drives the first positioning slider 18 to slide inside the first positioning slide groove 19, which can ensure that the threaded movable sleeve 9 achieves better stability when moving;

[0027] At the same time, the threaded movable sleeve 9 drives the first connecting shaft 10 to move, the first connecting shaft 10 drives the connecting rod 11 to move, the connecting rod 11 pushes the movable support rod 13 to move upward through the second connecting shaft 12, the movable support rod 13 pushes the support plate 3 to move upward, the support plate 3 drives the first positioning bar 20 to move upward, the first positioning bar 20 drives the second positioning slide block 21 to slide inside the second positioning slot 23 inside the second positioning bar 22, which can ensure that the support plate 3 achieves better stability when moving upward;

[0028] At the same time, the support plate 3 pushes the heat exchanger body 1 upward through the fixed seat 2. After the heat exchanger body 1 moves up to the required height, the adjustment disk 25 is stopped from rotating, and then the electric telescopic rod 27 is started again to drive the positioning rod 30 to reset and move. The positioning rod 30 drives the positioning tooth block 31 to reset and move. The positioning tooth block 31 moves to re-engage with the strip tooth groove 32 and positions the movable support rod 13. In this way, the heat exchanger for chemical production can be easily adjusted in height according to actual needs during use, reducing its limitations and thus achieving better practicality.

[0029] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the utility model. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the utility model and fall within the protection scope of the utility model.

Claims

1. A chemical heat exchanger for chemical production, comprising a heat exchanger body (1), characterized in that: A fixing seat (2) is fixedly mounted on the bottom of the heat exchanger body (1); a support plate (3) is fixedly mounted on the bottom of the fixing seat (2); a support cabinet (4) is arranged at the bottom of the support plate (3); an adjustable support mechanism (5) is installed inside the support cabinet (4); the bottom of the support plate (3) is connected to the adjustable support mechanism (5); and a support base (6) is fixedly mounted on the bottom of the support cabinet (4); The adjustable support mechanism (5) comprises a positioning frame (7), and the positioning frame (7) is fixedly installed at the middle of the inner bottom end of the support cabinet (4), a bidirectional screw (8) is movably installed inside the positioning frame (7), and both ends of the bidirectional screw (8) are rotatably connected to the inner wall of the support cabinet (4), a threaded movable sleeve (9) is symmetrically threadedly installed on the outer side of the bidirectional screw (8), a first connecting shaft (10) is fixedly installed on the top of the threaded movable sleeve (9), a connecting rod (11) is rotatably installed on the first connecting shaft (10), a second connecting shaft (12) is rotatably installed at one end of the connecting rod (11) away from the first connecting shaft (10), a movable support rod (13) is fixedly installed on the top of the second connecting shaft (12), and the top of the movable support rod (13) movably passes through the top of the support cabinet (4) and is fixedly connected to the bottom of the support plate (3).

2. A chemical heat exchanger for chemical production according to claim 1, characterized in that: A first transmission gear (15) is arranged inside the positioning frame (7), and a second transmission gear (16) is meshedly connected to the outside of the first transmission gear (15), and the second transmission gear (16) is fixedly mounted on the outside of the bidirectional screw (8). A rotating rod (14) is fixedly mounted on one side of the first transmission gear (15), and the rotating rod (14) is rotatably mounted inside the supporting cabinet (4). An adjusting disk (25) is arranged on the outside of the supporting cabinet (4), and an end of the rotating rod (14) away from the first transmission gear (15) movably penetrates and extends to the outside of the supporting cabinet (4) and is fixedly connected to the adjusting disk (25).

3. The chemical heat exchanger for chemical production according to claim 2, characterized in that: A control switch (17) is fixedly mounted on the outside of the support cabinet (4), a storage battery (26) is fixedly mounted in the middle of the top of the interior of the support cabinet (4), electric telescopic rods (27) are arranged on both sides of the storage battery (26), and the two electric telescopic rods (27), the storage battery (26) and the control switch (17) are electrically connected, a fixing sleeve (28) is symmetrically fixedly mounted on the outside of the electric telescopic rod (27), and the fixing sleeve (28) is fixedly mounted on the top of the interior of the support cabinet (4), and the electric telescopic rod ( A positioning seat (29) is fixedly installed on the side away from the battery (26) and located on the top of the support cabinet (4), and a positioning rod (30) is installed in the positioning seat (29) so as to be movable and penetrated, and one end of the positioning rod (30) is fixedly connected to the electric telescopic rod (27), and a positioning tooth block (31) is fixedly installed on the other end of the positioning rod (30), and a strip tooth groove (32) is formed on the side of the movable support rod (13) close to the positioning tooth block (31), and the positioning tooth block (31) is meshedly connected with the strip tooth groove (32).

4. The chemical heat exchanger for chemical production according to claim 1, characterized in that: A first positioning slide block (18) is fixedly mounted on the bottom of the threaded movable sleeve (9), a first positioning slide groove (19) is symmetrically provided at the inner bottom end of the support cabinet (4), and the first positioning slide block (18) is slidably mounted inside the first positioning slide groove (19).

5. The chemical heat exchanger for chemical production according to claim 1, characterized in that: The bottom of the support plate (3) is symmetrically fixedly mounted with a first positioning strip (20), and the support cabinet (4) is located between two first positioning strips (20). The bottom ends of the two first positioning strips (20) that are away from each other are both fixedly mounted with a second positioning slide block (21).

6. A chemical heat exchanger for chemical production according to claim 5, characterized in that: A second positioning bar (22) is symmetrically fixedly mounted on the top of the support base (6), and the two first positioning bars (20) are located between the two second positioning bars (22). A second positioning slide groove (23) is provided inside the second positioning bar (22), and the second positioning slider (21) is slidably mounted inside the second positioning slide groove (23).

7. The chemical heat exchanger for chemical production according to claim 1, characterized in that: The support base (6) is a convex long strip structure, and fixing bolts (24) are movably installed through the four corners of the support base (6).

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