Chemical solid-liquid reaction device

Abstract

The utility model relates to the technical field of chemical solid-liquid reaction, and discloses a chemical solid-liquid reaction device which comprises a rack, and a stirring mechanism is arranged in the rack; the stirring mechanism comprises a ball screw, the ball screw is rotationally connected into the rack, a rotating motor is fixedly mounted on the upper surface of the rack, the top end of the ball screw penetrates through the rack and is fixedly connected with the power output end of the rotating motor, a moving plate is in threaded connection with the outer surface of the ball screw, and a connecting pipe is fixedly mounted on the bottom surface of the moving plate; a rubber pad is fixedly installed on the inner wall of the connecting pipe, the upper surface of the rubber pad is fixedly connected with the bottom face of the moving plate, two sets of hydraulic rods are fixedly installed on the inner wall of the connecting pipe, a moving block is fixedly installed at the telescopic end of each hydraulic rod, and the inner wall of each moving block makes contact with the inner wall of the rubber pad. According to the chemical solid-liquid reaction device, by arranging the rack and the stirring mechanism, the purpose of stirring a solution in the beaker in a closed mode is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical solid-liquid reaction, in particular to a chemical solid-liquid reaction device. Background Art

[0002] Chemical solid-liquid reaction experiments are part of the practical experiments in high school chemistry, such as experiments on producing chlorine from manganese dioxide and producing copper sulfate from copper. Therefore, chemical solid-liquid reaction equipment is needed for such chemical reactions.

[0003] The utility model with the existing authorization announcement number CN218962704U discloses a chemical solid-liquid reaction device, including a base plate, a slide rail is provided at the upper end of the base plate, and a heating base mechanism is installed on the slide rail; a side bracket is provided on the side of the base plate, and an adjustment groove is provided in the middle of the side bracket, and a liquid material adding mechanism and a reaction mechanism are provided in the adjustment groove; a side rail is provided on the side of the side bracket, and a solid material adding mechanism is provided in the side rail.

[0004] By adopting the above technical scheme, the device can be used for flexible chemical experiment operations and the whole device can be used efficiently and stably. However, when the device is used, since the device does not have the function of closed stirring of containers such as beakers, the user needs to stir it manually. During the stirring process, liquid splashing is likely to occur, which can easily cause burns to the user.

[0005] Therefore, those skilled in the art provide a chemical solid-liquid reaction device to solve the problems raised in the above background technology. Utility Model Content

[0006] The utility model aims to provide a chemical solid-liquid reaction device to solve the problem that the chemical solid-liquid reaction device proposed in the above background technology does not have the function of closed stirring of the container.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A chemical solid-liquid reaction device comprises a frame, wherein a stirring mechanism is arranged inside the frame;

[0009] The stirring mechanism includes a ball screw, which is rotatably connected to the inside of a frame, a rotating motor is fixedly installed on the upper surface of the frame, the top of the ball screw penetrates the frame and is fixedly connected to the output end of the rotating motor power, a movable plate is threadedly connected to the outer surface of the ball screw, a connecting pipe is fixedly installed on the bottom surface of the movable plate, a rubber pad is fixedly installed on the inner wall of the connecting pipe, the upper surface of the rubber pad is fixedly connected to the bottom surface of the movable plate, two groups of hydraulic rods are fixedly installed on the inner wall of the connecting pipe, a moving block is fixedly installed on the telescopic end of each hydraulic rod, and the inner wall of each moving block contacts the inner wall of the rubber pad, a rotating motor is fixedly installed on the upper surface of the movable plate, and the output end of the rotating motor power penetrates the movable plate and is fixedly installed with a stirring device.

[0010] As a further solution of the utility model: a heating platform is fixedly installed on the inner bottom wall of the frame, two connecting springs are fixedly installed on the inner wall of the frame, and clamping blocks are fixedly installed on one end of the two connecting springs close to each other.

[0011] As a further solution of the utility model: two groups of supporting legs are fixedly installed on the bottom surface of the frame, and an anti-slip pad is fixedly installed on the bottom surface of each supporting leg.

[0012] As a further solution of the utility model: a sliding rod is fixedly installed on the inner wall of the frame, and the sliding rod is slidably connected to the inside of the moving plate.

[0013] As a further solution of the utility model: a telescopic rod is fixedly mounted on the outer surface of each clamping block, and ends of the two telescopic rods that are away from each other are fixedly connected to the inner wall of the frame.

[0014] As a further solution of the utility model: a feed port is provided on the upper surface of the movable plate, and a sealing plug is clamped inside the feed port.

[0015] As a further solution of the utility model: a battery is fixedly installed on the left side of the frame, and the battery is electrically connected to the rotating motor, the hydraulic rod and the rotating motor through wires.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is provided with a frame, a ball screw, a rotating motor, a moving plate, a connecting pipe, a rubber pad, a hydraulic rod and a moving block. The power provided by the rotating motor cooperates with the ball screw to drive the moving plate to move downward, and the power provided by the hydraulic rod is used to drive the moving block to move toward a side surface close to each other, so that the moving block drives the rubber pad to expand inward, so that the rubber pad seals the beaker placed in the frame, thereby avoiding liquid splashing when the chemical solution in the beaker is stirred as much as possible, and avoiding scalding of the user as much as possible. By providing a rotating motor and a stirring device, the power provided by the rotating motor is used to drive the stirring device to rotate, thereby achieving the purpose of stirring the chemical solution in the beaker, and no manual stirring is required by the user, thereby reducing the workload of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a chemical solid-liquid reaction device;

[0019] Figure 2 It is a bottom view stereoscopic structural diagram of a moving plate in a chemical solid-liquid reaction device;

[0020] Figure 3 It is a schematic diagram of a three-dimensional structure of a cross-sectional bottom view of a connecting pipe in a chemical solid-liquid reaction device;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of a frame in a chemical solid-liquid reaction device.

[0022] In the figure: 1. frame; 2. stirring mechanism; 201. ball screw; 202. rotating motor; 203. moving plate; 204. connecting pipe; 205. rubber pad; 206. hydraulic rod; 207. moving block; 208. rotating motor; 209. stirring device; 3. heating table; 4. connecting spring; 5. clamping block; 6. supporting leg; 7. anti-slip pad; 8. sliding rod; 9. telescopic rod; 10. feeding port; 11. sealing plug; 12. battery. DETAILED DESCRIPTION

[0023] See also Figure 1-4 A chemical solid-liquid reaction device comprises a frame 1, a heating platform 3 is fixedly installed on the inner bottom wall of the frame 1, two connecting springs 4 are fixedly installed on the inner wall of the frame 1, and a clamping block 5 is fixedly installed at one end of the two connecting springs 4 close to each other. The installation of the heating platform 3 makes it unnecessary to use an open flame for heating the device, thereby reducing the safety hazard when the device is used. The elastic force of the connecting spring 4 is used to make the clamping block 5 clamp the beaker, thereby fixing the beaker, avoiding the phenomenon of the beaker moving on its own as much as possible, and thus ensuring the stability of the beaker.

[0024] A stirring mechanism 2 is arranged inside the frame 1; the stirring mechanism 2 includes a ball screw 201, which is rotatably connected to the inside of the frame 1. Two sets of supporting legs 6 are fixedly installed on the bottom surface of the frame 1, and an anti-skid pad 7 is fixedly installed on the bottom surface of each supporting leg 6. The installation of the supporting legs 6 and the anti-skid pad 7 can minimize the phenomenon of the frame 1 sliding on its own when placed, thereby ensuring the stability of the frame 1.

[0025] A rotating motor 202 is fixedly installed on the upper surface of the frame 1, the top end of the ball screw 201 passes through the frame 1 and is fixedly connected to the output end of the rotating motor 202 power, the outer surface of the ball screw 201 is threadedly connected to a moving plate 203, and a sliding rod 8 is fixedly installed on the inner wall of the frame 1. The sliding rod 8 is slidably connected to the inside of the moving plate 203. The installation of the sliding rod 8 plays a role in limiting the moving trajectory of the moving plate 203, thereby minimizing the rotation of the moving plate 203 during movement, thereby ensuring the stability of the movement of the moving plate 203.

[0026] A connecting tube 204 is fixedly installed on the bottom surface of the movable plate 203, and a rubber pad 205 is fixedly installed on the inner wall of the connecting tube 204. The upper surface of the rubber pad 205 is fixedly connected to the bottom surface of the movable plate 203. The rubber pad 205 has good ductility and can extend and contract by itself. A telescopic rod 9 is fixedly installed on the outer surface of each clamping block 5, and the ends of the two telescopic rods 9 that are away from each other are fixedly connected to the inner wall of the frame 1. The installation of the telescopic rod 9 plays a role in limiting the moving trajectory of the clamping block 5, thereby minimizing the phenomenon that the clamping block 5 deviates from the moving trajectory during movement, thereby ensuring the stability of the movement of the clamping block 5.

[0027] Two groups of hydraulic rods 206 are fixedly installed on the inner wall of the connecting pipe 204, and a moving block 207 is fixedly installed on the telescopic end of each hydraulic rod 206. The inner wall of each moving block 207 contacts the inner wall of the rubber pad 205. A feed port 10 is opened on the upper surface of the movable plate 203, and a sealing plug 11 is clamped inside the feed port 10. The installation of the feed port 10 allows the device to stir the chemical solution inside the beaker without canceling the sealing of the beaker by the rubber pad 205, and the required materials for the reaction can be added to the inside of the beaker, thereby increasing the practicability of the device. The installation of the sealing plug 11 plays a role in sealing the feed port 10.

[0028] A rotating motor 208 is fixedly installed on the upper surface of the movable plate 203. The output end of the power of the rotating motor 208 passes through the movable plate 203 and is fixedly installed with a stirring device 209. A battery 12 is fixedly installed on the left side of the frame 1. The battery 12 is electrically connected to the rotating motor 202, the hydraulic rod 206 and the rotating motor 208 through wires. The installation of the battery 12 can provide electrical energy to the electrical equipment of the device, so that the device does not need to be limited by the length of the wires, further increasing the practicality of the device.

[0029] The working principle of the utility model is as follows: when in use, the user first pulls the two clamping blocks 5 to the side away from each other, so as to place the beaker on the heating table 3 and make the beaker located between the two clamping blocks 5, then the user releases the clamping blocks 5, so that the clamping blocks 5 clamp and fix the beaker under the action of the elastic force of the connecting spring 4, then the user adds the chemical materials required for the reaction into the inside of the beaker, then the user turns on the rotating motor 202, and uses the power provided by the rotating motor 202 to drive the ball screw 201 to rotate, so that the ball screw 201 drives the moving plate 203 to move downward, so that the stirring device 209 extends. The movable plate 203 is inserted into the interior of the beaker, and the bottom surface of the movable plate 203 is in contact with the top of the beaker. Then, the user turns on the hydraulic rod 206, and uses the power provided by the hydraulic rod 206 to drive the movable block 207 to move toward the interior of the connecting tube 204, so that the movable block 207 drives the rubber pad 205 to expand toward the interior of the connecting tube 204, and then the rubber pad 205 cooperates with the movable plate 203 to seal the beaker. Then, the user turns on the rotating motor 208, and uses the power provided by the rotating motor 208 to drive the stirring device 209 to rotate, thereby achieving the purpose of closed stirring of the chemical solution in the beaker.

[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A chemical solid-liquid reaction device, comprising a frame (1), characterized in that: A stirring mechanism (2) is arranged inside the frame (1); The stirring mechanism (2) comprises a ball screw (201), the ball screw (201) is rotatably connected to the inside of the frame (1), a rotating motor (202) is fixedly mounted on the upper surface of the frame (1), the top end of the ball screw (201) passes through the frame (1) and is fixedly connected to the output end of the power of the rotating motor (202), the outer surface of the ball screw (201) is threadedly connected to a moving plate (203), the bottom surface of the moving plate (203) is fixedly mounted with a connecting pipe (204), and the inner wall of the connecting pipe (204) is fixedly mounted with a rubber pad (205). ), the upper surface of the rubber pad (205) is fixedly connected to the bottom surface of the movable plate (203), two groups of hydraulic rods (206) are fixedly installed on the inner wall of the connecting pipe (204), and a movable block (207) is fixedly installed on the telescopic end of each hydraulic rod (206), and the inner wall of each movable block (207) is in contact with the inner wall of the rubber pad (205), and a rotating motor (208) is fixedly installed on the upper surface of the movable plate (203), and the output end of the rotating motor (208) passes through the movable plate (203) and is fixedly installed with a stirring device (209).

2. A chemical solid-liquid reaction device according to claim 1, characterized in that: A heating platform (3) is fixedly mounted on the inner bottom wall of the frame (1), two connecting springs (4) are fixedly mounted on the inner wall of the frame (1), and clamping blocks (5) are fixedly mounted on the ends of the two connecting springs (4) that are close to each other.

3. A chemical solid-liquid reaction device according to claim 1, characterized in that: Two groups of supporting legs (6) are fixedly mounted on the bottom surface of the frame (1), and an anti-slip pad (7) is fixedly mounted on the bottom surface of each supporting leg (6).

4. A chemical solid-liquid reaction device according to claim 1, characterized in that: A sliding rod (8) is fixedly mounted on the inner wall of the frame (1), and the sliding rod (8) is slidably connected to the inside of the moving plate (203).

5. A chemical solid-liquid reaction device according to claim 2, characterized in that: A telescopic rod (9) is fixedly mounted on the outer surface of each clamping block (5), and ends of the two telescopic rods (9) that are away from each other are fixedly connected to the inner wall of the frame (1).

6. A chemical solid-liquid reaction device according to claim 1, characterized in that: A feed port (10) is provided on the upper surface of the movable plate (203), and a sealing plug (11) is clamped inside the feed port (10).

7. A chemical solid-liquid reaction device according to claim 1, characterized in that: A storage battery (12) is fixedly mounted on the left side of the frame (1), and the storage battery (12) is electrically connected to the rotating motor (202), the hydraulic rod (206) and the rotating motor (208) respectively through wires.

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