Detachable chemical raw material feeding mechanism with safety protection net

Abstract

The utility model discloses a detachable chemical raw material feeding mechanism with a safety protection net, a connecting sleeve is arranged at the bottom of a feeding hopper, an internal thread sleeve is arranged on the outer surface of the connecting sleeve and located at a through hole, the internal thread sleeve is matched with a locking screw rod, and a safety protection net plate is arranged at the top end in the connecting sleeve; the safety protection net plate comprises an annular plate, a safety protection net and a plurality of fixing screw rods, the fixing screw rods are arranged on the upper surface of the annular plate, penetrate through the top of the connecting sleeve and are further matched with locking nuts, and the locking nuts are pressed on the upper surface of the connecting sleeve. Operators or personal belongings can be prevented from falling into equipment through the safety protection net, the safety is greatly improved, meanwhile, through cooperation of the connecting sleeve and the locking screw rod, connection with or detachment from the feeding port of the equipment at any time can be achieved, high adaptability is achieved, and flexibility and convenience are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding mechanisms, in particular to a detachable chemical raw material feeding mechanism with a safety protection net. Background Technique

[0002] In the process of chemical production, manual feeding is adopted for the feeding of many non-toxic inorganic raw materials, such as inorganic industrial salts, coal, etc. Most of the existing feeding mechanisms adopt a cylindrical or hopper-shaped feeding structure. However, during manual feeding, there is a risk of personnel falling or objects dropping, which has certain potential safety hazards. Moreover, the existing feeding mechanisms are generally welded to the top of the equipment and cannot be disassembled. Therefore, an improved technology is urgently needed to solve this problem existing in the prior art. Content of the Utility Model

[0003] The purpose of the utility model is to provide a detachable chemical raw material feeding mechanism with a safety protection net. When manually feeding, the safety protection net can prevent operators or personal belongings from falling into the equipment, greatly improving safety. At the same time, through the cooperation of the connecting sleeve and the locking screw, it can be connected or disassembled with the feed inlet of the equipment at any time, with high adaptability, and greatly improved flexibility and convenience, so as to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A detachable chemical raw material feeding mechanism with a safety protection net, which is characterized in that: it includes a feeding hopper, a connecting sleeve and a safety protection net plate. A connecting sleeve is arranged at the bottom of the feeding hopper. The connecting sleeve is evenly provided with through holes. An internal thread sleeve is arranged on the outer surface of the connecting cylinder at the position of the through holes. The internal thread sleeve cooperates with a locking screw. A safety protection net plate is arranged at the top end inside the connecting sleeve;

[0005] The safety protection net plate includes an annular plate, a safety protection net and fixing screws. A safety protection net is arranged inside the annular plate. A plurality of fixing screws are arranged on the upper surface of the annular plate. The fixing screws pass through the top of the connecting sleeve. The fixing screws also cooperate with locking nuts, and the locking nuts press on the upper surface of the connecting sleeve.

[0006] Preferably, in the detachable chemical raw material feeding mechanism with a safety protection net provided by the utility model, the safety protection net is circular, and the periphery of the safety protection net is welded to the inner edge of the annular plate.

[0007] Preferably, in the detachable chemical raw material feeding mechanism with a safety protection net provided by the utility model, the inner diameter of the annular plate is larger than the inner diameter at the connection of the feeding hopper and the connecting sleeve.

[0008] Preferably, a detachable chemical raw material feeding mechanism with a safety protection net provided by the present utility model, wherein a plurality of positioning holes are formed at the top of the connecting sleeve, and the fixing screw passes through the corresponding positioning holes.

[0009] Preferably, a detachable chemical raw material feeding mechanism with a safety protection net provided by the present utility model, wherein an inner hexagonal head is arranged at the outer end of the locking screw.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] When manually feeding materials, the safety protection net can prevent operators or personal belongings from falling into the equipment, greatly improving safety. At the same time, through the cooperation of the connecting sleeve and the locking screw, it can be connected to or disassembled from the feeding port of the equipment at any time, with high adaptability, and greatly improved flexibility and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a structural schematic diagram of the present utility model;

[0013] Figure 2 is a top view structural schematic diagram of the connecting sleeve;

[0014] Figure 3 is a structural schematic diagram of the safety protection net plate;

[0015] Figure 4 is a top view structural schematic diagram of the safety protection net plate;

[0016] Figure 5 is a structural schematic diagram of the connection part between the present utility model and the feeding port of the equipment.

[0017] In the figure: feeding hopper 1, connecting sleeve 2, safety protection net plate 3, internal thread sleeve 4, locking screw 5, locking nut 6, positioning hole 7, inner hexagonal head 8, annular plate 301, safety protection net 302, fixing screw 303. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model;

[0019] It should be noted that in the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: a detachable chemical raw material feeding mechanism with a safety protection net, which is characterized in that it includes a feeding hopper 1, a connecting sleeve 2 and a safety protection net plate 3. A connecting sleeve 2 is arranged at the bottom of the feeding hopper 1. The connecting sleeve 2 is evenly provided with through holes. An internal thread sleeve 4 is arranged on the outer surface of the connecting cylinder at the position of the through holes. The internal thread sleeve 4 cooperates with a locking screw 5. An internal hexagonal head 8 is arranged at the outer end of the locking screw 5 to facilitate the rotation of the locking screw 5 by a tool. A safety protection net plate 3 is arranged at the top end inside the connecting sleeve 2;

[0021] The safety protection net plate 3 includes an annular plate 301, a safety protection net 302 and fixing screws 303. A safety protection net 302 is arranged inside the annular plate 301. The safety protection net 302 is circular. The periphery of the safety protection net 302 is welded to the inner edge of the annular plate 301 to realize the connection between the safety protection net 302 and the annular plate 301. The inner diameter of the annular plate 301 is larger than the inner diameter of the connection between the feeding hopper 1 and the connecting sleeve 2, so that all chemical raw materials pass through the safety protection net 302 and enter the equipment, ensuring that the chemical raw materials will not remain on the upper surface of the annular plate 301. A plurality of fixing screws 303 are arranged on the upper surface of the annular plate 301. The fixing screws 303 pass through the top of the connecting sleeve 2. A plurality of positioning holes 7 are arranged at the top of the connecting sleeve 2. The fixing screws 303 are arranged in the corresponding positioning holes 7. The positioning of the annular plate 301 is realized through the positioning holes 7. The fixing screws 303 also cooperate with locking nuts 6, and the locking nuts 6 are pressed against the upper surface of the connecting sleeve 2.

[0022] Installation method and usage principle: First, a plurality of through holes are opened at the top end of the connecting sleeve 2. Then, the feeding hopper 1 and the connecting sleeve 2 are welded. Next, the safety protection net plate 3 is inserted into the connecting sleeve 2 from the lower end, and the fixing screws 303 on the upper surface of the annular plate 301 pass through the corresponding positioning holes 7 of the connecting sleeve 2. Finally, the locking nuts 6 are screwed onto the fixing screws 303 to fix the annular plate 301 and the safety protection net 302 at the connection between the connecting sleeve 2 and the feeding hopper 1. When in use, the connecting sleeve 2 is sleeved on the feeding port of the equipment until the top end of the feeding port abuts against the lower surface of the annular plate 301. Then, each locking screw 5 is rotated so that the locking screw 5 abuts against the outer wall of the feeding port of the equipment to complete the connection between the feeding mechanism and the feeding port. AsFigure 5 As shown. The structure of the present utility model is reasonable. When manually feeding materials, the safety protection net 302 can prevent operators or personal belongings from falling into the equipment, greatly improving safety. At the same time, through the cooperation of the connecting sleeve 2 and the locking screw 5, it can be connected or disassembled with the feeding port of the equipment at any time, with high adaptability, and greatly improved flexibility and convenience.

[0023] Where the present utility model is not described in detail are all well-known technologies to those skilled in the art.

[0024] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified and equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. A detachable chemical raw material feeding mechanism with a safety protection net, characterized in that: The invention comprises a feeding hopper (1), a connecting sleeve (2) and a safety protection mesh plate (3), wherein the bottom of the feeding hopper (1) is provided with a connecting sleeve (2), the connecting sleeve (2) is evenly provided with through holes, an internal threaded sleeve (4) is provided on the outer surface of the connecting cylinder and located at the through hole, the internal threaded sleeve (4) cooperates with a locking screw (5), and a safety protection mesh plate (3) is provided at the top end of the connecting sleeve (2); The safety protection net plate (3) comprises an annular plate (301), a safety protection net (302) and a fixing screw (303); the safety protection net (302) is arranged on the inner side of the annular plate (301); a plurality of fixing screws (303) are arranged on the upper surface of the annular plate (301); the fixing screws (303) pass through the top of the connecting sleeve (2); the fixing screws (303) also cooperate with a locking nut (6); and the locking nut (6) is pressed on the upper surface of the connecting sleeve (2).

2. The detachable chemical raw material feeding mechanism with a safety protection net according to claim 1 is characterized in that: The safety protection net (302) is circular, and the outer periphery of the safety protection net (302) is welded to the inner edge of the annular plate (301).

3. The detachable chemical raw material feeding mechanism with a safety protection net according to claim 1 is characterized in that: The inner diameter of the annular plate (301) is larger than the inner diameter of the connection between the feeding hopper (1) and the connecting sleeve (2).

4. The detachable chemical raw material feeding mechanism with a safety protection net according to claim 1 is characterized in that: A plurality of positioning holes (7) are provided on the top of the connecting sleeve (2), and the fixing screws (303) are inserted into the corresponding positioning holes (7).

5. The detachable chemical raw material feeding mechanism with a safety protection net according to claim 1 is characterized in that: The outer end of the locking screw (5) is provided with a hexagonal head (8).

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