Chemical agent sampling device for chemical engineering

Abstract

The utility model belongs to the technical field of chemical engineering, and particularly relates to a chemical agent sampling device for chemical engineering, which comprises a working frame, a second motor is fixedly mounted at one end in the working frame, a second threaded rod is arranged at the output end of the second motor, and a movable plate is in threaded connection with the surface of the second threaded rod. A second clamping plate drives a second sponge pad to move to clamp a chemical agent adding bottle and a test tube through elastic force generated by a reset spring, a dropper is moved through work of an arranged electric push rod, a third motor and a second motor, the dropper is extruded by a first clamping plate, and an agent drips into the test tube for sampling; the manual operation is reduced, a reagent is prevented from dripping onto the hands of an operator to cause injury during sampling, so that the use safety of the equipment is improved, water in the water tank is pumped out through the arranged water pump, and is sprayed into the test tube through the water outlet hole for washing, and the labor force of manually cleaning the test tube is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical engineering, and in particular relates to a chemical agent sampling device used in chemical engineering. Background Art

[0002] Chemical engineering is an engineering discipline that studies the common laws of chemical and physical processes in the chemical industry and other process industries. In addition to traditional chemical manufacturing (such as petroleum refining, metal materials, plastic synthesis, food processing and catalytic manufacturing, etc.), modern chemical engineering also includes bioengineering, biopharmaceuticals, and related nanotechnology. This type of modern chemical industry has developed very rapidly in recent years, bringing great convenience to human life and having a profound impact on human lifestyle. Some chemical agents need to be manually taken with a dropper, the chemical agent is taken out of the chemical bottle, and then dripped into a test tube for sampling. During the operation, the operator is likely to drop the agent on his hand, causing hand injuries, and the safety is relatively low. Utility Model Content

[0003] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a chemical agent sampling device for chemical engineering, which solves the problem that some chemicals need to be manually taken with a dropper, the chemical agent is taken out from the chemical agent bottle, and then dripped into a test tube for sampling. During the operation, the operator is prone to dripping the agent onto his hands, causing hand injuries, and the safety is relatively low.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical agent sampling device for chemical engineering, comprising a work frame, a second motor is fixedly installed at one end inside the work frame, a second threaded rod is arranged at the output end of the second motor, a moving plate is threadedly connected to the surface of the second threaded rod, an electric push rod is fixedly installed at one side of the top of the moving plate, a first moving frame is arranged at the output end of the electric push rod, a third motor is fixedly installed at one side of the first moving frame, a third threaded rod is arranged at the output end of the third motor, and two sides of the surface of the third threaded rod are threadedly connected to A first clamping plate, a dropper is fixedly installed at the bottom of the first movable frame, a return spring is fixedly installed on one side of the working frame, one end of the return spring is fixedly connected to the second clamping plate, a connecting block is fixedly installed on the top of the second clamping plate, a second sponge pad is fixedly installed on one side of the second clamping plate, a water sink is provided on the other side of the working frame, a water outlet is provided inside the water sink, a water tank is fixedly installed at the other end of the working frame, water pumps are fixedly installed on both sides of the surface of the water tank, a connecting pipe is provided at the output end of the water pump, and the connecting pipe is fixedly connected to the water outlet.

[0005] Preferably, a first motor is fixedly mounted on one side of the top of the working frame, a first threaded rod is provided at the output end of the first motor, a second movable frame is threadedly connected to the surface of the first threaded rod, and a first sponge pad is fixedly mounted on the bottom of the second movable frame.

[0006] Preferably, a collection box is clamped on one end of the inner wall of the work frame, and a handle is fixedly installed on the top of the work frame.

[0007] Preferably, both ends of the second movable frame are located inside the working frame, and the second movable frame is slidably connected to the working frame, and the first sponge pad is located above the water outlet.

[0008] Preferably, the second clamping plate is located inside the working frame, and the second clamping plate is slidably connected to the working frame, and the dropper is located on the second sponge pad.

[0009] Preferably, the first clamping plates are located on both sides of the dropper, the first clamping plates are located inside the first movable frame, and the first clamping plates are slidably connected to the first movable frame, and the threads at both ends of the surface of the third threaded rod are opposite.

[0010] Preferably, the first movable frame is located inside the movable plate, and the first movable frame is slidably connected to the movable plate, and one end of the movable plate is located inside the working frame, and the movable plate is slidably connected to the working frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The elastic force generated by the reset spring causes the second clamping plate to drive the second sponge pad to move to clamp the chemical bottle and the test tube. The electric push rod, the third motor and the second motor are operated to move the dropper, and the first clamping plate is used to squeeze the dropper to drop the reagent into the inside of the test tube for sampling, thereby reducing manual operation and preventing the reagent from dripping onto the operator's hand during sampling to cause injury, thereby improving the safety of the equipment. The water in the water tank is pumped out through the operation of the provided water pump and sprayed into the inside of the test tube through the water outlet for flushing, thereby reducing the labor of manually cleaning the test tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is the first three-dimensional structural diagram of the utility model;

[0015] Figure 2 This is a second three-dimensional structural diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the first mobile frame of the utility model;

[0017] Figure 4 It is an enlarged view of the utility model A;

[0018] Figure 5 It is a cross-sectional view of the working frame of the utility model.

[0019] In the figure: 1. working frame; 2. first motor; 3. first threaded rod; 4. collecting box; 5. first moving frame; 6. handle; 7. second threaded rod; 8. second motor; 9. moving plate; 10. second moving frame; 11. first sponge pad; 12. water tank; 13. electric push rod; 14. first clamping plate; 15. dropper; 16. third motor; 17. third threaded rod; 18. reset spring; 19. second clamping plate; 20. connecting block; 21. water tank; 22. water outlet; 23. connecting pipe; 24. water pump. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides the following technical solutions: a chemical agent sampling device for chemical engineering, comprising a work frame 1, a second motor 8 is fixedly installed at one end inside the work frame 1, a second threaded rod 7 is arranged at the output end of the second motor 8, a moving plate 9 is threadedly connected to the surface of the second threaded rod 7, an electric push rod 13 is fixedly installed on one side of the top of the moving plate 9, a first moving frame 5 is arranged at the output end of the electric push rod 13, a third motor 16 is fixedly installed on one side of the first moving frame 5, a third threaded rod 17 is arranged at the output end of the third motor 16, a first clamping plate 14 is threadedly connected to the two sides of the surface of the third threaded rod 17, and the first moving frame 5 is fixedly installed on one side of the first moving frame 5. A dropper 15 is fixedly installed at the bottom of the moving frame 5, a return spring 18 is fixedly installed on one side of the working frame 1, one end of the return spring 18 is fixedly connected to a second clamping plate 19, a connecting block 20 is fixedly installed on the top of the second clamping plate 19, a second sponge pad is fixedly installed on one side of the second clamping plate 19, a water tank 21 is provided on the other side of the working frame 1, a water outlet 22 is provided inside the water tank 21, a water tank 12 is fixedly installed at the other end of the working frame 1, water pumps 24 are fixedly installed on both sides of the surface of the water tank 12, a connecting pipe 23 is provided at the output end of the water pump 24, and the connecting pipe 23 is fixedly connected to the water outlet 22.

[0022] In a specific embodiment of the present invention, the chemical bottle and the test tube are placed inside the work frame 1 respectively, and the elastic force generated by the reset spring 18 causes the second clamping plate 19 to drive the second sponge pad to move to clamp the chemical bottle and the test tube, and the electric push rod 13 is set to work, so that the first moving frame 5 moves downward inside the moving plate 9, and the bottom of the dropper 15 is moved into the chemical agent, and the third motor 16 is set to work to make the third threaded rod 17 rotate, so that the first clamping plate 14 moves closer, and the first clamping plate 14 squeezes the dropper 15 to draw the chemical agent into the inside of the dropper 15, and the second motor 8 is set to work to make the second threaded rod 17 rotate. The rod 7 rotates to drive the movable plate 9 to move the dropper 15 to the inside of the test tube, and the third motor 16 is set to work, so that the third threaded rod 17 rotates to move the first clamping plate 14, squeeze the dropper 15, and drip the medicine inside the dropper 15 into the test tube for sampling, thereby reducing manual operation and preventing the reagent from dripping onto the operator's hand to cause injury, thereby improving the safety of the use of this equipment. After the work is completed, the used test tube is placed above the water outlet 22, and the water pump 24 is set to work to pump out the water inside the water tank 12, and spray it into the inside of the test tube through the water outlet 22 through the connecting pipe 23 for flushing, thereby reducing the labor of manual cleaning of the test tube, thereby improving the functionality of the use of this equipment.

[0023] In this embodiment: the first motor 2 is set to work, so that the first threaded rod 3 rotates to drive the second movable frame 10 to move the first sponge pad 11 downward, limit the top of the test tube, reduce the cleaning of the test tube movement during the test tube flushing process, and thus ensure the normal cleaning operation of this equipment.

[0024] In this embodiment, the flushing water flows along the water tank 21 to the inside of the collection box 4 for collection, and the operator holds the handle 6 to carry the device, thereby improving the portability of the device.

[0025] The working principle and use process of the utility model: After the utility model is installed, the operator holds the handle 6 to carry the equipment, and the operator pushes the connecting block 20, and then places the chemical bottle and the test tube into the inside of the working frame 1 respectively. After loosening the connecting block 20, the elastic force generated by the reset spring 18 causes the second clamping plate 19 to drive the second sponge pad to move to clamp the chemical bottle and the test tube, and the electric push rod 13 is set to work, so that the first moving frame 5 moves downward inside the moving plate 9, and the bottom of the dropper 15 is moved into the chemical agent, and the third motor 16 is set to work to rotate the third threaded rod 17, so that the first clamping plate 14 moves closer, and the first clamping plate 14 squeezes the dropper 15, and then the first clamping plate 14 moves away, and the chemical agent is pumped into the inside of the dropper 15, and the electric push rod 13 is set to work, so that the first moving frame 5 is moved on the moving plate 9 The interior of the test tube is moved upward to move the bottom of the dropper 15 to the top of the medicine bottle, the second motor 8 is operated to make the second threaded rod 7 rotate to drive the movable plate 9 to move the dropper 15 to the top of the test tube, the electric push rod 13 is operated to make the first movable frame 5 drive the dropper 15 to move downward to move the dropper 15 to the inside of the test tube, the third motor 16 is operated to make the third threaded rod 17 rotate to move the first clamping plate 14, squeeze the dropper 15, and drip the medicine inside the dropper 15 into the test tube for sampling. After the work is completed, the used test tube is placed above the water outlet 22, and the water pump 24 is operated to pump out the water inside the water tank 12, and the water is sprayed into the inside of the test tube through the water outlet 22 through the connecting pipe 23 for flushing, and the flushed water flows along the water trough 21 to the inside of the collecting box 4 for collection. All electrical equipment in the device is powered by an external power supply.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A chemical agent sampling device for chemical engineering, comprising a working frame (1), characterized in that: A second motor (8) is fixedly mounted on one end of the working frame (1), a second threaded rod (7) is provided at the output end of the second motor (8), a moving plate (9) is threadedly connected to the surface of the second threaded rod (7), an electric push rod (13) is fixedly mounted on one side of the top of the moving plate (9), a first moving frame (5) is provided at the output end of the electric push rod (13), a third motor (16) is fixedly mounted on one side of the first moving frame (5), a third threaded rod (17) is provided at the output end of the third motor (16), a first clamping plate (14) is threadedly connected to both sides of the surface of the third threaded rod (17), a dropper (15) is fixedly mounted on the bottom of the first moving frame (5), and the working frame A return spring (18) is fixedly installed on one side of the interior of the working frame (1), one end of the return spring (18) is fixedly connected to a second clamping plate (19), a connecting block (20) is fixedly installed on the top of the second clamping plate (19), a second sponge pad is fixedly installed on one side of the second clamping plate (19), a water tank (21) is provided on the other side of the interior of the working frame (1), a water outlet (22) is provided inside the water tank (21), a water tank (12) is fixedly installed on the other end of the interior of the working frame (1), water pumps (24) are fixedly installed on both sides of the surface of the water tank (12), a connecting pipe (23) is provided at the output end of the water pump (24), and the connecting pipe (23) is fixedly connected to the water outlet (22).

2. A chemical agent sampling device for chemical engineering according to claim 1, characterized in that: A first motor (2) is fixedly mounted on one side of the top of the working frame (1); a first threaded rod (3) is provided at the output end of the first motor (2); a second moving frame (10) is threadedly connected to the surface of the first threaded rod (3); and a first sponge pad (11) is fixedly mounted on the bottom of the second moving frame (10).

3. A chemical agent sampling device for chemical engineering according to claim 1, characterized in that: A collection box (4) is clamped on one end of the inner wall of the working frame (1), and a handle (6) is fixedly mounted on the top of the working frame (1).

4. A chemical agent sampling device for chemical engineering according to claim 2, characterized in that: Both ends of the second movable frame (10) are located inside the working frame (1), and the second movable frame (10) is slidably connected to the working frame (1), and the first sponge pad (11) is located above the water outlet hole (22).

5. A chemical agent sampling device for chemical engineering according to claim 1, characterized in that: The second clamping plate (19) is located inside the working frame (1), and the second clamping plate (19) is slidably connected to the working frame (1), and the dropper (15) is located on the second sponge pad.

6. A chemical agent sampling device for chemical engineering according to claim 1, characterized in that: The first clamping plate (14) is located on both sides of the dropper (15), the first clamping plate (14) is located inside the first mobile frame (5), and the first clamping plate (14) is slidably connected to the first mobile frame (5), and the threads at both ends of the surface of the third threaded rod (17) are opposite.

7. A chemical agent sampling device for chemical engineering according to claim 1, characterized in that: The first movable frame (5) is located inside the movable plate (9), and the first movable frame (5) is slidably connected to the movable plate (9); one end of the movable plate (9) is located inside the working frame (1), and the movable plate (9) is slidably connected to the working frame (1).

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