Cooling device for preparing reagent sulfuric acid

Abstract

The utility model belongs to the technical field of reagent preparation cooling, and discloses a cooling device for reagent sulfuric acid preparation, which comprises a processing box, a cooling fan arranged in the processing box, a cooling box fixed at the bottom end in the processing box, a cooling groove arranged at the top end of the cooling box, and a lifting frame movably connected in the processing box, the top end of the lifting frame is fixedly provided with a jacking column, the top end of the lifting frame is fixedly provided with a limiting mechanism, and through cooperation of the cooling box, the lifting frame, the jacking column and other structures, after a test tube containing sulfuric acid is placed in the device to be cooled, the lifting frame can be lifted upwards, so that the position of the jacking column moves upwards to jack up the test tube; the edge taken from the top end of the test tube is separated from the top end of the cooling box, so that a user can take out the cooled test tube with sulfuric acid from more angles, and the purpose of conveniently taking out the cooled test tube with sulfuric acid is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to reagent preparation cooling technical field, specifically a cooling device for reagent sulfuric acid preparation. BACKGROUND

[0002] Sulfuric acid is an important chemical raw material, plays a pivotal role in industrial production, it is widely used in chemical fertilizer, pesticide, battery and other fields, its application range and demand are quite big, concentrated sulfuric acid has strong oxidizing property when the concentration is high, and it also has dehydration, strong corrosive, difficult volatile, acid and water absorption and other characteristics, these characteristics make sulfuric acid needs special cooling and cooling measures in preparation and storage process to prevent overheating and danger.

[0003] However, the existing cooling device has some problems, after the user uses the reagent test tube to prepare sulfuric acid, a large amount of heat energy is usually generated, so that the temperature of sulfuric acid is increased, in order to ensure that the device can cool the reagent test tube comprehensively, when the reagent test tube is placed in the cooling area, the edge of the test tube is located at the top of the storage area, after the test tube is cooled, the test tube cannot be taken out quickly, and the test tube contains sulfuric acid, which can easily cause safety hazards.

[0004] It is necessary to make the user take out the test tube quickly after the device cools the test tube containing sulfuric acid, so as to avoid the phenomenon that the user leaks sulfuric acid due to the wrong angle when taking out the test tube. UTILITY MODEL CONTENTS

[0005] In order to solve the problems in the above background art, the utility model provides a cooling device for reagent sulfuric acid preparation.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a cooling device for reagent sulfuric acid preparation, including processing box, the inside of processing box is installed with heat dissipation fan, the bottom end in processing box is fixed with cooling box, the top end of cooling box is equipped with cooling groove, the inside of processing box is movably connected with lifting frame, the top end of lifting frame is fixed with top column, the top end of lifting frame is fixed with limiting mechanism.

[0007] The limiting mechanism includes mounting seat, connecting rod and limiting disc, the mounting seat is fixed at the top end of the lifting frame, the top end of the mounting seat is fixed with the connecting rod, the top end of the connecting rod is fixed with the limiting disc, the outside of the connecting rod is sleeved with the movable disc, one end of the processing box is provided with the limiting groove, the inside of the processing box is movably connected with the limiting rod, the outside of the limiting rod is sleeved with the reset spring, one end of the limiting rod is fixed with the limiting block.

[0008] Preferably, the mounting seat is provided with four groups, the mounting seat is symmetrically distributed about the central axis of the lifting frame, the diameter of the movable disc is larger than the diameter of the limiting disc, the inner wall of the movable disc is close to the outer wall of the connecting rod, and the movable disc and the connecting rod are slidingly connected.

[0009] Preferably, the limiting slot is provided with four groups, the limiting slot is symmetrically distributed about the central axis of the processing box, the limiting rod is provided with two groups, and the limiting rod is symmetrically distributed about the central axis of the limiting slot.

[0010] Preferably, the reset spring is used for pressing the limiting rod and making it keep the tendency of moving to the center of the limiting slot.

[0011] Preferably, the outside of the cooling box is sleeved with a heat-conducting shell, the outside of the heat-conducting shell is fixedly provided with heat dissipation fins, and the inside of the heat-conducting shell is provided with an ice box.

[0012] Preferably, the heat dissipation fan is provided with four groups, the heat dissipation fan is symmetrically distributed about the central axis of the processing box, the cooling groove is provided with a plurality of groups, the cooling groove is equidistantly distributed about the central axis of the cooling box, and the lifting frame and the processing box are slidingly connected.

[0013] Preferably, the top column is provided with a plurality of groups, the top column is equidistantly distributed about the central axis of the lifting frame, the top end of the top column is provided with an arc groove, the heat dissipation fins are provided with two groups symmetrically distributed about the central axis of the heat-conducting shell, and the ice box is provided with two groups symmetrically distributed about the central axis of the heat-conducting shell.

[0014] Compared with the prior art, the device has the advantages that:

[0015] The device can be used to cool the test tube containing sulfuric acid, and the test tube can be taken out from more angles after cooling, so that the test tube containing sulfuric acid after cooling can be conveniently taken out.

[0016] The utility model discloses a lifting frame, cooling box, limit mechanism and the test tube of cooperation, the test tube is lifted to the lifting frame, and the test tube is lifted to the cooling box, and the limit mechanism is used for limiting the height of test tube, and the user is convenient to take out the test tube, further, when the next batch reagent sulfuric acid needs to be cooled, the lifting frame is continued to be lifted upward, makes the position of movable disc move and contact with the limit block, and the limit block lifts movable disc after passing through the limit block, and the lifting frame is pulled down at this time, makes the lifting frame separate with the connection of processing box, and this is used to reach the purpose of being convenient for the device to keep the state of test tube lifting, and it is convenient for the user to take out and reset quickly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the whole explosion structure schematic diagram of the utility model;

[0019] Figure 3 It is the whole explosion right view structure schematic diagram of the utility model;

[0020] Figure 4 It is the lifting frame structure schematic diagram of the utility model;

[0021] Figure 5 It is the cooling box internal structure schematic diagram of the utility model;

[0022] Figure 6 It is the lifting frame jacking state structure schematic diagram of the utility model;

[0023] Figure 7 It is the test tube cooling state structure schematic diagram of the utility model;

[0024] Figure 8 It is the test tube take out state structure schematic diagram of the utility model;

[0025] Figure 9 It is the limit mechanism structure schematic diagram of the utility model;

[0026] Figure 10 It is the limit mechanism connection state structure schematic diagram of the utility model.

[0027] In the diagram: 1. Processing box; 2. Cooling fan; 3. Cooling box; 4. Cooling tank; 5. Lifting frame; 6. Top column; 7. Limiting mechanism; 701. Mounting base; 702. Connecting rod; 703. Limiting plate; 704. Movable plate; 705. Limiting groove; 706. Limiting rod; 707. Return spring; 708. Limiting block; 8. Heat-conducting shell; 9. Heat dissipation fins; 10. Ice box. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figures 1 to 10 As shown, this utility model provides a cooling device for the preparation of reagent sulfuric acid, including a processing box 1, a cooling fan 2 installed inside the processing box 1, a cooling box 3 fixed to the bottom of the processing box 1, a cooling groove 4 opened at the top of the cooling box 3, a lifting frame 5 movably connected inside the processing box 1, a top column 6 fixed at the top of the lifting frame 5, four sets of cooling fans 2 symmetrically distributed about the central axis of the processing box 1, several sets of cooling grooves 4 equally spaced about the central axis of the cooling box 3, and the lifting frame 5 and the processing box 1 slidably connected.

[0030] like Figures 1 to 10 As shown, the top of the lifting frame 5 is fixed with a limiting mechanism 7, the cooling box 3 is covered with a heat-conducting shell 8, the heat-conducting shell 8 is fixed with heat dissipation fins 9, the heat-conducting shell 8 is installed with an ice box 10 inside, the top column 6 is provided with several sets, the top column 6 is distributed at equal intervals about the central axis of the lifting frame 5, the top of the top column 6 is provided with an arc groove, the heat dissipation fins 9 are provided with two sets symmetrically distributed about the central axis of the heat-conducting shell 8, and the ice box 10 is provided with two sets symmetrically distributed about the central axis of the heat-conducting shell 8.

[0031] Adopt the above scheme: by inserting the test tube containing sulfuric acid into the cooling groove 4 of the cooling box 3, the temperature of the test tube will be cooled by the cooling box 3, and then through the heat conduction shell 8 to the heat dissipation fin 9, start the cooling fan 2, the wind generated by the rotation of the cooling fan 2 can disperse the heat absorbed by the heat dissipation fin 9 to play the effect of heat dissipation, and by placing the reusable ice box 10 in the inside of the heat conduction shell 8, further cooling the test tube, after cooling the test tube containing sulfuric acid, the lifting frame 5 is lifted upward, so that the position of the top column 6 is moved upward to lift the test tube, so that the edge of the test tube at the top is taken off from the contact with the top end of the cooling box 3, so that the user can take out the test tube containing sulfuric acid after cooling from more angles.

[0032] As shown in Figures 1 to 10 , the limiting mechanism 7 includes a mounting seat 701, a connecting rod 702 and a limiting disc 703, the mounting seat 701 is fixed at the top end of the lifting frame 5, the top end of the mounting seat 701 is fixed with the connecting rod 702, the top end of the connecting rod 702 is fixed with the limiting disc 703, the outside of the connecting rod 702 is sleeved with a movable disc 704, the mounting seat 701 is provided with four groups, the mounting seat 701 is symmetrically distributed about the central axis of the lifting frame 5, the diameter of the movable disc 704 is greater than that of the limiting disc 703, the inner wall of the movable disc 704 is close to the outer wall of the connecting rod 702, and the movable disc 704 and the connecting rod 702 are slidingly connected.

[0033] As shown in Figures 1 to 10 , one end of the processing box 1 is provided with a limiting groove 705, and the inside of the processing box 1 is movably connected with a limiting rod 706, the limiting groove 705 is provided with four groups, the limiting groove 705 is symmetrically distributed about the central axis of the processing box 1, the limiting rod 706 is provided with two groups, the limiting rod 706 is symmetrically distributed about the central axis of the limiting groove 705, the outside of the limiting rod 706 is sleeved with a return spring 707, the return spring 707 is used for extruding the limiting rod 706 and making it keep the tendency of moving to the center of the limiting groove 705, and one end of the limiting rod 706 is fixed with a limiting block 708.

[0034] Adopt the above scheme: when the lifting frame 5 is lifted to lift the test tube, the position of the mounting seat 701, the connecting rod 702 and the limiting disc 703 is moved upward, so that the limiting disc 703 extrudes the limiting block 708 when it moves upward, and extrudes the limiting block 708 inward by its shape and the shape of the limiting block 708, so that the limiting disc 703 can pass through, and after the limiting disc 703 passes through, the return spring 707 resets the limiting rod 706 and the limiting block 708, and limits the limiting disc 703 at the current height, and continues to lift the lifting frame 5 upward, so that the position of the movable disc 704 moves upward and contacts the limiting block 708, and after passing through the limiting block 708, the limiting block 708 lifts the movable disc 704, at this time, the lifting frame 5 is pulled down, so that the lifting frame 5 is disconnected with the processing box 1.

[0035] The working principle and use process of the utility model: through the test tube that has sulfuric acid is inserted in the inside of the cooling groove 4 that the cooling box 3 is opened, the temperature of test tube can be cooled by the cooling box 3 after heat conduction through heat conduction shell 8 guide radiating fin 9, start radiating fan 2, the wind that the rotation of radiating fan 2 generates can disperse the heat absorbed by radiating fin 9 to play the effect of heat dissipation, and by the reusable ice box 10 is placed in the inside of heat conduction shell 8, further cooling the test tube, after the test tube that has sulfuric acid is cooled, the lifting frame 5 is lifted upwards, so that the position of the top column 6 is moved to lift the test tube, so that the edge of the top end of the test tube is taken off the contact with the top end of the cooling box 3, so that the user can take out the test tube that has sulfuric acid after cooling from more angles, and when lifting the lifting frame 5 to lift the test tube, the position of the mounting seat 701, connecting rod 702 and limit disc 703 is moved upwards, so that the limit disc 703 is moved upwards to extrude the limit block 708, and the limit block 708 is extruded inwards by the shape of itself and the limit block 708, so that the limit disc 703 can pass through, after the limit disc 703 passes through, the limit rod 706 and the limit block 708 are reset by the reset spring 707, the limit disc 703 is limited at the current height, so that the height of the test tube is limited at the current height, so that the user can take out the test tube more conveniently, further, when the next batch of reagent sulfuric acid needs to be cooled, continue to lift the lifting frame 5 upwards, so that the position of the movable disc 704 is moved upwards and contacts the limit block 708, and after passing through the limit block 708, the limit block 708 lifts the movable disc 704, at this time, the lifting frame 5 is pulled down, so that the lifting frame 5 is disconnected with the processing box 1, and then the lifting frame 5 is reset, so that the user can put the next batch of reagent sulfuric acid into the device for cooling and temperature reduction.

[0036] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present application have been shown and described, it would be appreciated by those skilled in the art that changes can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the claims and their equivalents.

Claims

1. A cooling device for the preparation of reagent sulfuric acid, comprising a processing box (1), characterized in that: The inside of the processing box (1) is provided with a cooling fan (2), the bottom end of the inside of the processing box (1) is fixedly provided with a cooling box (3), the top end of the cooling box (3) is provided with a cooling groove (4), the inside of the processing box (1) is movably connected with a lifting frame (5), the top end of the lifting frame (5) is fixedly provided with a top column (6), and the top end of the lifting frame (5) is fixedly provided with a limiting mechanism (7). The limiting mechanism (7) comprises a mounting seat (701), a connecting rod (702) and a limiting disc (703), the mounting seat (701) is fixedly arranged at the top end of the lifting frame (5), the top end of the mounting seat (701) is fixedly provided with the connecting rod (702), the top end of the connecting rod (702) is fixedly provided with the limiting disc (703), the outer portion of the connecting rod (702) is sleeved with a movable disc (704), one end of the processing box (1) is provided with a limiting groove (705), the inside of the processing box (1) is movably connected with a limiting rod (706), the outer portion of the limiting rod (706) is sleeved with a reset spring (707), and one end of the limiting rod (706) is fixedly provided with a limiting block (708).

2. The cooling device for the preparation of reagent sulfuric acid according to claim 1, characterized in that: The mounting seat (701) is provided with four groups, the mounting seat (701) is symmetrically distributed about the central axis of the lifting frame (5), the diameter of the movable disc (704) is greater than that of the limiting disc (703), the inner wall of the movable disc (704) is close to the outer wall of the connecting rod (702), and the movable disc (704) and the connecting rod (702) are slidably connected.

3. The cooling device for the preparation of reagent sulfuric acid according to claim 1, characterized in that: The limiting groove (705) is provided with four groups, the limiting groove (705) is symmetrically distributed about the central axis of the processing box (1), the limiting rod (706) is provided with two groups, and the limiting rod (706) is symmetrically distributed about the central axis of the limiting groove (705).

4. The cooling device for the preparation of reagent sulfuric acid according to claim 1, characterized in that: The reset spring (707) is used for extruding the limiting rod (706) and making it keep the tendency of moving to the center of the limiting groove (705).

5. The cooling device for the preparation of reagent sulfuric acid according to claim 1, characterized in that: The outside of the cooling box (3) is sleeved with a heat-conducting shell (8), the outer portion of the heat-conducting shell (8) is fixedly provided with a heat dissipation fin (9), and the inside of the heat-conducting shell (8) is provided with an ice box (10).

6. The cooling device for the preparation of reagent sulfuric acid according to claim 1, characterized in that: The cooling fan (2) is provided with four groups, the cooling fan (2) is symmetrically distributed about the central axis of the processing box (1), the cooling groove (4) is provided with a plurality of groups, the cooling groove (4) is equidistantly distributed about the central axis of the cooling box (3), and the lifting frame (5) and the processing box (1) are slidably connected.

7. The cooling device for the preparation of reagent sulfuric acid according to claim 5, characterized in that: The top column (6) is provided with a plurality of groups, the top column (6) is equidistantly distributed about the central axis of the lifting frame (5), the top end of the top column (6) is provided with an arc groove, the heat dissipation fin (9) is provided with two groups which are symmetrically distributed about the central axis of the heat-conducting shell (8), and the ice box (10) is provided with two groups which are symmetrically distributed about the central axis of the heat-conducting shell (8).

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