Safe feeding equipment for chemical industry

By designing a safe feeding equipment for chemical experiments, using electric push rods and gear transmission systems to control raw material input, and isolating the feeding trough through the limit plate, the safety problems caused by raw material splashing in chemical experiments are solved, and the operation safety is significantly improved.

CN222778038UActive Publication Date: 2025-04-22FUJIAN ZHANHUA CHEM
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Patent Information

Application Number
CN202421530911.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-04-22
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

In chemical experiments, when operators use simple tools to feed raw materials, the raw materials are easily splashed, causing injuries to people, and the safety is low.

Method used

A safe feeding equipment is designed, including a work frame, electric push rod, gear transmission system and limit plate. The placement groove is moved through the electric push rod, the gear transmission system controls the input of raw materials, and the limit plate isolates the feeding groove to reduce the risk of splashing.

Benefits of technology

It effectively reduces the risk of splashing during raw material feeding, improves the safety of operators, and ensures safe investment in chemical raw materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of chemical engineering, and particularly relates to safe feeding equipment for chemical engineering, which comprises a working frame, a first limiting plate is fixedly mounted on one side of the inner wall of the working frame, an electric push rod is fixedly mounted at one end of the inner wall of the working frame, and a first connecting plate is arranged at the output end of the electric push rod. The equipment is moved to an external chemical raw material box, an operator places chemical raw materials into a placing groove, a switch is pressed down, an electric push rod is started to work, a work box moves the placing groove containing the raw materials to the position above the external chemical raw material box, the operator rotates a second connecting rod, a main gear and a third auxiliary gear rotate oppositely, and the chemical raw materials are placed in the placing groove. Meanwhile, a working plate is opened, so that the raw materials fall into an external chemical raw material box for feeding, a first limiting plate is used for limiting and isolating the upper part of a feeding placement groove, and the situations of splashing and personnel injury caused by reaction of the raw materials in the feeding process are reduced, so that the use safety of the equipment is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of chemical industry, and in particular relates to a safe feeding device for chemical industry. Background Art

[0002] Chemical industry is the abbreviation of "chemical process", "chemical industry" and "chemical engineering". Any technology that uses chemical methods to change the composition and structure of substances or synthesize new substances belongs to chemical production technology, that is, chemical process, and the resulting products are called chemicals or chemical products. In the process of chemical experiments, it is necessary to feed chemical raw material barrels. Some operators use simple tools to feed raw material barrels. The process of feeding raw materials will cause splashing. Operators are usually far away from them, which is easy to cause injuries and has low safety. Utility Model Content

[0003] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a safe feeding equipment for chemical industry, which solves the problem that some operators use simple tools to feed raw material barrels, which may cause splashing during the feeding process, and the operators are usually far away from them, which may easily cause injuries and have low safety.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe feeding equipment for chemical industry, comprising a working frame, a first limit plate is fixedly installed on one side of the inner wall of the working frame, an electric push rod is fixedly installed on one end of the inner wall of the working frame, a first connecting plate is arranged on the output end of the electric push rod, a switch is arranged on the top of the first connecting plate, a working box is fixedly installed on the bottom of the first connecting plate, a placement slot is provided inside the working box, a second connecting rod is rotatably connected to one side of the working box, a main gear is fixedly connected to the surface of the second connecting rod, a first sub-gear is meshedly connected to one side of the main gear, a second sub-gear is meshedly connected to one side of the first sub-gear, a third sub-gear is meshedly connected to one side of the second sub-gear, the first connecting rod and one end of the third sub-gear are fixedly connected to the first connecting rod, a working plate is fixedly installed on the surface of the first connecting rod, a second connecting plate is fixedly installed on the bottom of the working frame, a reset spring is fixedly installed on the inner wall of the second connecting plate, and one end of the reset spring is fixedly connected to the second limit plate.

[0005] Preferably, handles are fixedly installed on both sides of the work frame, a motor is fixedly installed on the other end of the inner wall of the work frame, a threaded rod is provided at the output end of the motor, a movable frame is threadedly connected to the surface of the threaded rod, and wheels are respectively provided around the bottom of the movable frame.

[0006] Preferably, both ends of the movable frame are located inside the working frame, and the movable frame is slidably connected to the working frame.

[0007] Preferably, the switch is electrically connected to the electric push rod, the first limit plate is located above the working box, and the working box is slidably connected to the first limit plate and the working frame.

[0008] Preferably, the surface of the placement groove is arranged in a convex shape, the working plate is located inside the placement groove, and the working plate is rotatably connected to the placement groove.

[0009] Preferably, the main gear, the first sub-gear, the second sub-gear and the third sub-gear are all rotationally connected to the working box, and the main gear and the third sub-gear rotate in opposite directions.

[0010] Preferably, the top of the second limiting plate is arranged in a T-shape, the second limiting plate is located inside the second connecting plate, and the second limiting plate is slidably connected to the second connecting plate.

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

[0012] Move this equipment to the external chemical raw material box, the operator places the chemical raw materials into the placement slot, presses the switch, starts the electric push rod, and makes the working box move the placement slot containing the raw materials to the top of the external chemical raw material box. The operator rotates the second connecting rod to make the main gear and the third sub-gear rotate in opposite directions, and at the same time opens the working plate to make the raw materials fall into the inside of the external chemical raw material box for feeding, so that the first limit plate limits and isolates the top of the placement slot for feeding, thereby reducing the splashing of raw materials during the feeding process, causing injuries to personnel, thereby improving the safety of the use of this equipment. 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 It is a cross-sectional view of the utility model;

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

[0018] In the figure: 1. working frame; 2. motor; 3. moving frame; 4. first limit plate; 5. placement slot; 6. working box; 7. switch; 8. first connecting plate; 9. electric push rod; 10. handle; 11. second limit plate; 12. second connecting plate; 13. wheel; 14. threaded rod; 15. return spring; 16. working plate; 17. first connecting rod; 18. main gear; 19. second connecting rod; 20. first sub-gear; 21. second sub-gear; 22. third sub-gear. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides the following technical solutions: a safe feeding device for chemical industry, comprising a working frame 1, a first limit plate 4 is fixedly installed on one side of the inner wall of the working frame 1, an electric push rod 9 is fixedly installed on one end of the inner wall of the working frame 1, a first connecting plate 8 is arranged on the output end of the electric push rod 9, a switch 7 is arranged on the top of the first connecting plate 8, a working box 6 is fixedly installed on the bottom of the first connecting plate 8, a placement slot 5 is opened inside the working box 6, a second connecting rod 19 is rotatably connected to one side of the working box 6, and a main gear is fixedly connected to the surface of the second connecting rod 19 18, one side of the main gear 18 is meshedly connected with the first sub-gear 20, one side of the first sub-gear 20 is meshedly connected with the second sub-gear 21, one side of the second sub-gear 21 is meshedly connected with the third sub-gear 22, the second connecting rod 19 and one end of the third sub-gear 22 are fixedly connected to the first connecting rod 17, the surface of the first connecting rod 17 is fixedly installed with a working plate 16, the bottom of the working frame 1 is fixedly installed with a second connecting plate 12, the inner wall of the second connecting plate 12 is fixedly installed with a return spring 15, and one end of the return spring 15 is fixedly connected to the second limit plate 11.

[0021] In a specific embodiment of the utility model, the device is moved to an external chemical raw material box, and the elastic force generated by the return spring 15 causes the second limit plate 11 to slide inside the second connecting plate 12, and the interface of the external chemical raw material box is moved to the inside of the second connecting plate 12 for connection. This can reduce collision damage during the connection process of the device and improve the service life of the device. The operator places the chemical raw material inside the placement slot 5, presses the switch 7, and starts the electric push rod 9 to drive the first connecting plate 8 to drive the working box 6 to move, and moves the placement slot 5 containing the raw materials to the top of the external chemical raw material box. The operator rotates the second connecting rod 19, so that the main gear 18 drives the second sub-gear 21 on one side of the first sub-gear 20 to rotate in the same direction, and the third sub-gear 22 rotates in the opposite direction to the main gear 18. At the same time, the first connecting rod 17 drives the working plate 16 to rotate and open, so that the raw material falls into the inside of the external chemical raw material box for feeding, and the first limit plate 4 limits and isolates the top of the placement slot 5 for feeding, thereby reducing the splashing of the raw material reaction during the feeding process, causing injuries to personnel, thereby improving the safety of the use of the device.

[0022] In this embodiment: the motor 2 is set to work, so that the threaded rod 14 is rotated to move the movable frame 3, which is convenient for the operator to adjust the height of the equipment according to the actual height of the external chemical raw material box, thereby improving the convenience of using the equipment. The wheels 13 are installed to facilitate the operator to move the equipment and reduce the labor of the operator to move the equipment.

[0023] The working principle and use process of the utility model: After the utility model is installed, the motor 2 is set to work, so that the threaded rod 14 rotates to move the mobile frame 3, which is convenient for the operator to adjust the height of the equipment according to the actual height of the external chemical raw material box, and move the equipment to the external chemical raw material box. The elastic force generated by the reset spring 15 makes the second limit plate 11 slide inside the second connecting plate 12, and the interface of the external chemical raw material box is moved to the inside of the second connecting plate 12 for connection. The operator places the chemical raw material inside the placement groove 5, presses the switch 7, and starts the electric push rod 9 to work, so that the first connecting plate 8 drives the operator to move the chemical raw material to the inside of the placement groove 5. The working box 6 is moved, and the placement groove 5 containing raw materials is moved to the top of the external chemical raw material box. The operator rotates the second connecting rod 19, so that the main gear 18 drives the second sub-gear 21 on the side of the first sub-gear 20 to rotate in the same direction, and the third sub-gear 22 is rotated opposite to the main gear 18. At the same time, the first connecting rod 17 drives the working plate 16 to rotate and open, so that the raw materials fall into the inside of the external chemical raw material box for feeding. This is repeated, so that the first limiting plate 4 limits and isolates the top of the placement groove 5 for feeding, so as to reduce the splashing of raw materials during the feeding process, which may cause injuries to personnel. All electrical equipment in this device is powered by an external power supply.

[0024] 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 safe feeding device for chemical industry, comprising a working frame (1), characterized in that: A first limit plate (4) is fixedly mounted on one side of the inner wall of the working frame (1); an electric push rod (9) is fixedly mounted on one end of the inner wall of the working frame (1); a first connecting plate (8) is arranged at the output end of the electric push rod (9); a switch (7) is arranged on the top of the first connecting plate (8); a working box (6) is fixedly mounted on the bottom of the first connecting plate (8); a placement groove (5) is provided inside the working box (6); a second connecting rod (19) is rotatably connected to one side of the working box (6); a main gear (18) is fixedly connected to the surface of the second connecting rod (19); and one side of the main gear (18) is meshedly connected to the A first sub-gear (20) is provided, one side of the first sub-gear (20) is meshedly connected to a second sub-gear (21), one side of the second sub-gear (21) is meshedly connected to a third sub-gear (22), one end of the second connecting rod (19) and the third sub-gear (22) is fixedly connected to a first connecting rod (17), a working plate (16) is fixedly mounted on the surface of the first connecting rod (17), a second connecting plate (12) is fixedly mounted on the bottom of the working frame (1), a return spring (15) is fixedly mounted on the inner wall of the second connecting plate (12), and one end of the return spring (15) is fixedly connected to a second limit plate (11).

2. A safe feeding device for chemical industry according to claim 1, characterized in that: Handles (10) are fixedly mounted on both sides of the working frame (1); a motor (2) is fixedly mounted on the other end of the inner wall of the working frame (1); a threaded rod (14) is arranged at the output end of the motor (2); a movable frame (3) is threadedly connected to the surface of the threaded rod (14); and wheels (13) are respectively arranged around the bottom of the movable frame (3).

3. A safe feeding device for chemical industry according to claim 2, characterized in that: Both ends of the movable frame (3) are located inside the working frame (1), and the movable frame (3) is slidably connected to the working frame (1).

4. A safe feeding equipment for chemical industry according to claim 1, characterized in that: The switch (7) is electrically connected to the electric push rod (9); the first limit plate (4) is located above the working box (6); and the working box (6) is slidably connected to the first limit plate (4) and the working frame (1).

5. The safe feeding equipment for chemical industry according to claim 1, characterized in that: The surface of the placement groove (5) is arranged in a convex shape, the working plate (16) is located inside the placement groove (5), and the working plate (16) is rotatably connected to the placement groove (5).

6. A safe feeding equipment for chemical industry according to claim 1, characterized in that: The main gear (18), the first sub-gear (20), the second sub-gear (21) and the third sub-gear (22) are all rotatably connected to the working box (6), and the main gear (18) and the third sub-gear (22) rotate in opposite directions.

7. The safe feeding equipment for chemical industry according to claim 1, characterized in that: The top of the second limiting plate (11) is arranged in a T-shape, the second limiting plate (11) is located inside the second connecting plate (12), and the second limiting plate (11) is slidably connected to the second connecting plate (12).