Height adjusting device for cyclic heating tank

Abstract

A cyclic heating tank height adjusting device comprises a frame support arranged on a datum plane, the upper portion of the frame support is detachably connected with a supporting table, and the upper end face of the supporting table is used for installing a cyclic heating tank; the supporting table is of a rectangular structure, the two opposite sides of the supporting table are connected with the frame support through inserting mechanisms, each inserting mechanism comprises an inserting base vertically arranged on one side of the supporting table, the inserting bases are in sliding connection with the frame support, each inserting base is provided with a plurality of inserting openings from top to bottom, and inserting pieces connected with the inserting openings in an inserted mode are arranged on the frame support. The plug connector is slidably connected to the upper portion of the frame support in the direction perpendicular to the bayonet socket. After the supporting table is adjusted to a proper height, the circulating heating tank is mounted on the supporting table, so that the liquid inlet in the upper part of the circulating heating tank can be flush with the liquid outlet of the reaction kettle connected with the circulating heating tank in the height position, and liquid for circulating heating in the reaction kettle can flow back into the circulating heating tank; and the phenomenon that the circularly heated liquid in the reaction kettle cannot flow back is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating heating tanks, in particular to a height adjusting device for a circulating heating tank. Background Art

[0002] A reactor is a container for carrying out chemical reactions. In order to achieve uniform heating and precise temperature control, the liquid in the reactor is generally heated by a circulating heating tank. The reactor generally includes an inner tank and an outer shell. A gap between the inner tank and the outer shell is provided with a liquid for filling the circulating heating tank to heat the reaction solution in the inner tank of the reactor.

[0003] The bottom of the existing circulating heating tank is provided with a heating tank liquid outlet, which is communicated with the liquid inlet at the bottom of the reactor. The upper part of the circulating heating tank is provided with a heating tank liquid inlet, which is communicated with the liquid outlet at the upper part of the reactor, forming a circulating liquid flow. However, the height of the existing heating tank liquid inlet is lower than the liquid outlet of the reactor, and the height position of the circulating heating tank is fixed and non-adjustable, having a large height difference with the liquid outlet of the reactor, which easily causes the liquid in the reactor to not flow back smoothly into the circulating heating tank, affecting the heating of the reaction solution in the inner tank of the reactor by the circulating heating tank. Summary of the Utility Model

[0004] In order to solve the technical problems existing in the above background art, the utility model provides a height adjusting device for a circulating heating tank.

[0005] The technical solution of the utility model is as follows:

[0006] A height adjusting device for a circulating heating tank includes a frame support arranged on a reference plane. A support platform is detachably connected to the upper part of the frame support, and the upper end surface of the support platform is used for installing a circulating heating tank;

[0007] The support platform is of a rectangular structure, and both of its opposite sides are connected to the frame support through plugging mechanisms. A single plugging mechanism includes a plugging seat vertically arranged on one side of the support platform. The plugging seat is slidably connected to the frame support, and the sliding direction is the vertical direction. The plugging seat is provided with a plurality of plugging openings from top to bottom. A plugging member is arranged on the frame support and is plugged into the plugging openings. The plugging member is slidably connected to the upper part of the frame support along a direction perpendicular to the plugging seat;

[0008] One ends of the plugging members of the two plugging mechanisms, which are far away from the plugging openings, are connected through a connecting rod. The vertical side where the opening of the plugging opening is located is the side of the plugging seat facing the connecting rod.

[0009] After adjusting the support platform to an appropriate height, the circulating heating tank is installed on the support platform, so that the liquid inlet at the upper part of the circulating heating tank is at the same height as the liquid outlet of the reaction kettle connected thereto, which is conducive to the liquid for circulating heating in the reaction kettle to flow back into the circulating heating tank, and avoids the phenomenon that the liquid for circulating heating in the reaction kettle cannot flow back.

[0010] Regarding the specific structure of the plug-in part, the plug-in part includes a rod body and a plug rod vertically arranged at one end thereof. The plug rod is adapted to the plug interface. One side of the plug rod close to the connecting rod is elastically connected to the frame bracket through an elastic member. When the connecting rod is pulled, after the support platform moves up and down to an appropriate height, it is not necessary to manually insert the plug rod into the plug interface repeatedly, so that the plug rod can be reset into the plug interface again, facilitating the quick insertion of the plug rod into the plug interface.

[0011] Regarding the structure of the elastic member, the elastic member is a compression spring, and its length direction is the same as the sliding direction of the plug-in part.

[0012] When the plug rod is removed from the plug interface and the height of the support platform is adjusted, it is necessary to keep pulling the connecting rod outwards, which requires multiple people to operate. For this reason, the connecting rod is arranged outside the frame bracket and is vertically connected to the rod body. There is a cushion rod on the outside of the frame bracket. One end of the cushion rod is located below the rod body and is hinged to the frame bracket, and the other end can move upwards between the connecting rod and the outer surface of the frame bracket. When the height of the support platform is adjusted, after pulling the connecting rod outwards, the other end of the cushion rod can move upwards between the outer surfaces of the frame bracket to play a supporting role.

[0013] Regarding the structure of the slot, a slot matching the plug-in seat is opened on the inner side surface of the upper part of the frame bracket. The width of the slot along the sliding direction of the plug-in part is greater than the width of the plug-in seat, and the plug rod can move out of the plug interface and move to one side inside the slot.

[0014] The structure of the above slot is that the two inner side surfaces of the slot along the sliding direction of the plug-in part include a first inner side surface and a second inner side surface. The second inner side surface is close to the connecting rod, and the vertical distance between the vertical side surface where the opening is located and the second inner side surface is greater than the width of the plug rod along the sliding direction of the plug-in part.

[0015] To facilitate separating the plug rod from the outside of the plug interface through the cushion rod, the vertical distance between the vertical side surface where the opening is located and the second inner side surface is the same as the width of the cushion rod along the sliding direction of the plug-in part.

[0016] Regarding the connection method between the cushion rod and the frame bracket, the middle part of the cushion rod is connected to the frame bracket through a tension spring.

[0017] After adjusting the support platform, it is necessary to move the cushion rod out of the outside of the connecting rod. To facilitate the adjustment of the cushion rod, the cushion rod is hinged to the frame bracket through a pin shaft, and an upward lifting plate extending outwards is provided at one end of the cushion rod close to the pin shaft.

[0018] The beneficial effects of the utility model are:

[0019] The height position of the support platform in the frame bracket can be adjusted up and down, so that when the circulating heating tank is installed on the support platform, the liquid inlet of the circulating heating tank can be flush with the liquid outlet of the reactor on one side, which is beneficial for the heating liquid in the reactor to smoothly flow back to the circulating heating tank when the reactor and the circulating heating tank are working;

[0020] The two ends of the connecting rod are used to connect the rod bodies on both sides of the support platform. Pulling the connecting rod outward drives the rod body to move horizontally outward. The rod body drives the plug rod thereon to disengage from the plug interface and is located outside the plug interface and in the slot. The connecting rod moves outward, so that the upper end of the pad rod can rotate upward without obstruction to the gap between the connecting rod and the outer surface of the frame bracket, preventing the plug rod from being inserted into the plug interface under the action of the compression spring, affecting the adjustment of the upper and lower height positions of the support platform. After adjusting the position, the upper lifting plate is pushed upward so that the pad rod is moved downward away from one end of the upper lifting plate and out from between the connecting rod and the frame bracket. The plug rod can be directly inserted into the plug interface or pressed against the vertical side of the opening. The position of the support platform only needs to be fine-tuned up and down to realize the insertion of the plug rod into the plug interface. There is no need to manually lift the support platform while repeatedly aligning the plug rod with the plug interface, thereby improving the adjustment efficiency of the support platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In the attached picture:

[0022] Figure 1 It is a structural schematic diagram;

[0023] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0024] Figure 3 It is a front view;

[0025] Figure 4 It is a schematic diagram of the frame support structure;

[0026] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;

[0027] The components represented by the reference numerals in the figure are:

[0028] 1. Support platform; 2. Frame bracket; 21. Slot; 211. First inner side; 212. Second inner side; 22. Slide groove; 3. Plug-in socket; 31. Plug-in opening; 311. Opening; 4. Plug-in component; 41. Rod body; 42. Plug rod; 5. Compression spring; 6. Pad rod; 7. Connecting rod; 8. Tension spring; 9. Pin shaft; 10. Lifting plate; 11. Circulating heating tank; 111. First liquid inlet; 112. First liquid outlet; 12. Reactor; 121. Second liquid outlet; 122. Second liquid inlet. Detailed implementation mode

[0029] See Figure 1 , Figure 2 and Figure 3 As shown in FIGS., a height adjustment device for a circulating heating tank 11 includes a frame bracket 2 arranged on a reference plane. A support platform 1 is detachably connected to the upper part of the frame bracket 2. The support platform 1 can adjust its height position on the frame bracket 2. After the position adjustment, the circulating heating tank 11 is installed on the upper end surface of the support platform 1. The upper part of the circulating heating tank 11 has a first liquid outlet 112, and the lower part has a first liquid inlet 111. The first liquid outlet 112 is communicated with the second liquid inlet 122 at the lower part of the reactor 12, and the first liquid inlet 111 is communicated with the second liquid outlet 121 at the upper part of the reactor 12.

[0030] Among them, as shown in Figure 4 and Figure 5 shown, both the frame bracket 2 and the support platform 1 are rectangular structures. The middle part of the frame bracket 2 is a rectangular installation groove formed by the frame for installing the support platform 1. Both opposite sides of the support platform 1 are connected to the frame bracket 2 through plug-in mechanisms, and the plug-in mechanisms on both sides are symmetrically arranged.

[0031] A single plug-in mechanism includes a plug-in socket 3 vertically arranged on one side of the support platform 1. The plug-in socket 3 is a vertical strip-shaped structure. The plug-in socket 3 is slidably connected to the frame bracket 2, and the sliding direction is the vertical direction. The plug-in socket 3 is provided with a plurality of plug-in openings 31 at equal intervals from top to bottom. Regarding the structure of the slot 21, an inner side of the upper part of the frame bracket 2 is provided with a slot 21 that cooperates with the plug-in socket 3. The width of the slot 21 along the sliding direction of the plug-in component 4 is greater than the width of the plug-in socket 3. The plug rod 42 of the plug-in component 4 can move out of the plug-in opening 31 and move to one side inside the slot 21.

[0032] The structure of the above slot 21 is such that the two inner sides of the slot 21 along the sliding direction of the connector 4 include a vertical first inner side 211 and a second inner side 212. The second inner side 212 is disposed close to the connecting rod 7. The vertical distance between the vertical side where the opening 311 is located and the second inner side 212 is greater than the width of the plug rod 42 along the sliding direction of the connector 4. This facilitates the plug rod 42 to be placed on one side inside the slot 21 when it disengages from the socket 31, serving as a temporary storage function without interfering with the support platform 1. After adjusting the support platform 1 to an appropriate height, the plug rod 42 can be inserted into the socket 31 in a timely manner to achieve the height-direction limitation of the support platform 1.

[0033] A connector 4 for plugging into the socket 31 is provided on the frame bracket 2. The connector 4 is slidably connected to the upper part of the frame bracket 2 along a direction perpendicular to the socket base 3, and the sliding direction is horizontal. One end of the connectors 4 of the two plugging mechanisms away from the socket 31 is connected by a connecting rod 7. The vertical side where the opening 311 of the socket 31 is located is the side of the socket base 3 close to the connecting rod 7. Regarding the specific structure of the connector 4, the connector 4 includes a rod body 41 and a plug rod 42 vertically provided at one end thereof. Two opposite outer sides of the upper part of the frame bracket 2 are provided with sliding grooves 22 in the horizontal direction. The rod body 41 is slidably connected in the sliding grooves 22. One end of the sliding groove 22 close to the slot 21 is communicated with the slot 21, facilitating the plug rod 42 to be inserted into the slot 21 and the socket 31. The plug rod 42 is adapted to the socket 31. The side of the plug rod 42 close to the connecting rod 7 is elastically connected to the frame bracket 2 through an elastic member. When the connecting rod 7 is pulled, after the support platform 1 moves up and down to an appropriate height, it is not necessary to manually insert the plug rod 42 into the socket 31 repeatedly, enabling the plug rod 42 to reset back into the socket 31, facilitating the quick insertion of the plug rod 42 into the socket 31. The above elastic member is a compression spring 5, and its length direction is consistent with the sliding direction of the connector 4.

[0034] The function that the above structure can generate is that after the support platform 1 of the present utility model is adjusted to an appropriate height, the circulation heating tank 11 is installed on the support platform 1, so that the liquid inlet at the upper part of the circulation heating tank 11 can be at the same height position as the liquid outlet of the reaction kettle 12 connected thereto, facilitating the liquid for circulation heating in the reaction kettle 12 to flow back into the circulation heating tank 11 and avoiding the phenomenon that the liquid for circulation heating in the reaction kettle 12 cannot flow back.

[0035] See Figure 2As shown, when the insertion rod 42 is removed from the insertion interface 31 to adjust the height of the support table 1, the connecting rod 7 needs to be continuously pulled outwards, which requires multiple people to operate. Therefore, the connecting rod 7 is arranged outside the frame bracket 2 and is vertically connected to the rod body 41. A cushion rod 6 is provided on the outer side of the frame bracket 2. One end of the cushion rod 6 is located below the rod body 41 and is hinged to the frame bracket 2, and the other end can move upwards to between the connecting rod 7 and the outer surface of the frame bracket 2. When adjusting the height of the support table 1, after pulling the connecting rod 7 outwards, the other end of the cushion rod 6 can move upwards to between the outer surfaces of the frame bracket 2 to play a supporting role. The edges of the cushion rod 6 on the outer side are rounded to facilitate sliding into the inner side of the connecting rod 7.

[0036] To facilitate spacing the insertion rod 42 outside the insertion interface 31 through the cushion rod 6, the vertical distance between the vertical side where the opening 311 is located and the second inner side 212 is the same as the width of the cushion rod 6 along the sliding direction of the connector 4. Regarding the connection method of the cushion rod 6 to the frame bracket 2, the middle of the cushion rod 6 is connected to the frame bracket 2 through a tension spring 8. In the normal state, the tension spring 8 is in a stretched state and can pull the upper end of the cushion rod 6 tightly against the lower end surface of the connecting rod 7. When the connecting rod 7 is pulled outwards, the cushion rod 6 disengages from the lower surface of the connecting rod 7, and the cushion rod 6 continues to move upwards under the drive of the tension spring 8 to play a role in blocking the return of the insertion rod 42.

[0037] After adjusting the support table 1, it is necessary to move the cushion rod 6 out of the outside of the connecting rod 7. To facilitate the adjustment of the cushion rod 6, the cushion rod 6 is hinged to the frame bracket 2 through a pin shaft 9. An upward lifting plate 10 extending outwards is provided at one end of the cushion rod 6 close to the pin shaft 9. The setting of the upward lifting plate 10 facilitates the adjustment of the height of the support table 1, avoids the phenomenon that multiple staff members are required to adjust the height of the support table 1 together. The position of the upward lifting plate 10 is set appropriately, and the operation is simple, which can reduce the phenomenon of multiple staff members collaborating.

Claims

1. A circulating heating tank height adjustment device, characterized in that: It comprises a frame support (2) arranged on a reference plane, the upper part of the frame support (2) is detachably connected to a support platform (1), and the upper end surface of the support platform (1) is used to install a circulating heating tank (11); The support platform (1) is a rectangular structure, and its two opposite sides are connected to the frame support (2) through a plug-in mechanism, and a single plug-in mechanism comprises a plug-in seat (3) vertically arranged on one side of the support platform (1), the plug-in seat (3) and the frame support (2) are slidably connected, and the sliding direction is the vertical direction. The plug-in seat (3) is provided with a plurality of plug-in interfaces (31) from top to bottom, and the frame support (2) is provided with a plug-in component (4) plugged into the plug-in interface (31), and the plug-in component (4) is slidably connected to the upper part of the frame support (2) in a direction perpendicular to the plug-in seat (3); The ends of the connectors (4) of the two plug-in mechanisms that are away from the plug-in interface (31) are connected via a connecting rod (7), and the vertical side surface where the opening (311) of the plug-in interface (31) is located is the side of the plug socket (3) facing the connecting rod (7).

2. A circulating heating tank height adjustment device according to claim 1, characterized in that: The plug connector (4) comprises a rod body (41) and an insertion rod (42) vertically arranged at one end thereof, the insertion rod (42) is adapted to the insertion interface (31), and the insertion rod (42) is elastically connected to the frame bracket (2) via an elastic member on a side close to the connecting rod (7).

3. A circulating heating tank height adjustment device according to claim 2, characterized in that: The elastic member is a compression spring (5), the length direction of which is consistent with the sliding direction of the plug-in member (4).

4. A circulating heating tank height adjustment device according to claim 2, characterized in that: The connecting rod (7) is vertically connected to the rod body (41), and a cushion rod (6) is provided on the outside of the frame bracket (2). One end of the cushion rod (6) is located below the rod body (41) and is hinged to the frame bracket (2), and the other end can rotate upward.

5. The height adjustment device for a circulating heating tank according to claim 2, characterized in that: The inner side surface of the upper part of the frame support (2) is provided with a slot (21) that matches the plug socket (3); the width of the slot (21) along the sliding direction of the plug connector (4) is greater than the width of the plug socket (3); and the plug rod (42) can be separated from the plug interface (31) and moved to one side of the slot (21).

6. A circulating heating tank height adjustment device according to claim 5, characterized in that: The slot (21) comprises a first inner side surface (211) and a second inner side surface (212) arranged along the sliding direction of the plug-in component (4); the second inner side surface (212) is close to the connecting rod (7); and the vertical distance between the vertical side surface where the opening (311) is located and the second inner side surface (212) is greater than the width of the plug-in component (42) along the sliding direction of the plug-in component (4).

7. The height adjustment device for a circulating heating tank according to claim 4, characterized in that: The vertical spacing between the vertical side surface where the opening (311) is located and the second inner side surface (212) is consistent with the width of the pad rod (6) along the sliding direction of the connector (4).

8. The height adjustment device for a circulating heating tank according to claim 4, characterized in that: The middle portion of the cushion rod (6) is connected to the frame support (2) via a tension spring (8).

9. The height adjustment device for a circulating heating tank according to claim 4, characterized in that: The cushion rod (6) is hinged to the frame support (2) via a pin shaft (9), and an outwardly extending upper lifting plate (10) is provided at one end of the cushion rod (6) close to the pin shaft (9).

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