Auxiliary material metering and feeding device for reaction kettle
By designing an auxiliary material metering and feeding device for reactors, utilizing a hydraulic cylinder and a motor-driven linear shaft and wire rope system, the problems of proportioning deviation and safety caused by traditional manual feeding are solved, achieving accurate metering and safe feeding, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG GOLD JYOUKI TECH
- Filing Date
- 2025-03-28
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional reactor feeding methods rely on manual operation, which leads to ratio deviations, poor safety, and inaccurate metering, affecting product quality and production efficiency.
Design an auxiliary material metering and feeding device that includes a base plate, a weighing scale, a lifting structure, and a tilting structure. Through a hydraulic cylinder and a motor-driven straight shaft and wire rope system, it can achieve accurate metering and safe feeding of auxiliary materials.
It enables precise metering and safe feeding of auxiliary materials, avoids operational errors, improves production efficiency and equipment safety, and simplifies the operation process.
Smart Images

Figure CN224180839U_ABST
Abstract
Description
A feed metering and feeding device for a reaction vessel Technical Field
[0001] This utility model relates to the field of reaction vessel feeding technology, specifically to an auxiliary material metering and feeding device for a reaction vessel. Background Technology
[0002] In the fields of chemical engineering, pharmaceuticals, food, and materials synthesis, reaction vessels are core production equipment. The precise control of their reaction process directly affects product quality, safety, and production efficiency. The metering and feeding of auxiliary materials (such as catalysts, solvents, and additives) is a critical step in the reaction process. Traditional feeding methods rely on manual weighing and feeding, which can easily lead to ratio deviations due to operational errors, resulting in uncontrolled reactions or unqualified products. At the same time, the metered tanks need to be moved and tilted for adjustment, which is unsafe. Summary of the Invention
[0003] The purpose of this invention is to provide an auxiliary material metering and feeding device for a reaction vessel to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary material metering and feeding device for a reaction vessel, comprising a base plate, two symmetrically mounted legs at the lower end of the base plate, a metering scale mounted on the surface of the base plate, a feeding bucket placed on the surface of the metering scale, straight shafts symmetrically fixed to the two side walls of the feeding bucket, lifting structures symmetrically mounted on both sides of the surface of the base plate, each straight shaft being located inside the corresponding lifting structure, a tilting structure fixedly mounted on one side of the surface of the base plate, the tilting structure being fixedly connected to the bottom end of the side wall of the feeding bucket, and a feeding trough fixedly mounted on the upper end of the side wall of the feeding bucket.
[0005] Preferably, the lifting structure includes two limiting support plates, which are symmetrically fixed to the surface of the base plate and located on both sides of one of the straight shafts. A second clamping block is fixedly assembled at the upper end between the two limiting support plates. A hydraulic cylinder is fixedly assembled on the surface of the base plate and located between the two limiting support plates. A first clamping block is fixedly assembled at the piston rod end of the hydraulic cylinder. Both the first clamping block and the second clamping block are matched with the straight shaft.
[0006] Preferably, the tilting structure includes a support frame, which is L-shaped. A motor is fixedly mounted on the surface of the support frame, and a wire roller is fixedly mounted on the end of the motor shaft. A steel wire rope is fixedly wound around the outer wall of the wire roller. A support wheel is fixedly mounted on the side wall of the support frame, and the outer end of the steel wire rope passes over the support wheel and is fixedly connected to the lower end of the side wall of the feeding bucket through a lifting lug.
[0007] Preferably, the bracket also includes an auxiliary support, the lower end of which is fixedly connected to the auxiliary support.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: the base plate and support legs ensure the overall stability of the equipment; the weighing scale in conjunction with the feeding bucket facilitates accurate measurement of the amount of auxiliary materials added, ensuring the precision of the equipment's feeding; through the cooperation of the feeding bucket and the lifting structure, when feeding measurement is required, the lifting structure is not working, and the feeding bucket is placed on the weighing scale; when the measurement is completed and feeding is required, the lifting structure clamps and lifts the straight shaft on the side of the feeding bucket, at which point the straight shaft drives the feeding bucket to lift. At the same time, in conjunction with the tilting structure, the lower end of one side of the feeding bucket is lifted and tilted, and the straight shaft rotates on the inner wall of the lifting structure, and the auxiliary materials are accurately added to the reaction vessel through the feeding trough, saving time and effort, and making operation simple and convenient. At the same time, small-amplitude displacement and tilting adjustment of the feeding bucket can effectively ensure the safety of equipment use, avoiding the danger of the bucket falling from too high, making it convenient to use and highly practical. Attached Figure Description
[0009] Figure 1 is a three-dimensional structural schematic diagram of this utility model;
[0010] Figure 2 is a side view of this utility model;
[0011] Figure 3 is a three-dimensional schematic diagram of the lifting structure components.
[0012] In the diagram: 1-base plate, 2-support leg, 3-weighing scale, 4-feeding bucket, 5-feeding trough, 6-lifting structure, 61-hydraulic cylinder, 62-first clamping block, 63-limiting support plate, 64-second clamping block, 7-straight shaft, 8-tilting structure, 81-support, 82-lifting lug, 83-wire rope, 84-support wheel, 85-line roller, 86-motor, 9-auxiliary support. Detailed Implementation
[0013] 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.
[0014] Please refer to Figures 1-3. This utility model provides an auxiliary material metering and feeding device for a reactor, including a base plate 1. Two support legs 2 are symmetrically mounted on the lower end of the base plate 1. A metering scale 3 is mounted on the surface of the base plate 1. A feeding bucket 4 is placed on the surface of the metering scale 3. Straight shafts 7 are symmetrically fixed to the two side walls of the feeding bucket 4. Lifting structures 6 are symmetrically mounted on both sides of the surface of the base plate 1. Each straight shaft 7 is located inside the corresponding lifting structure 6. A tilting structure 8 is fixedly mounted on one side of the surface of the base plate 1. The tilting structure 8 is fixedly connected to the bottom end of the side wall of the feeding bucket 4. A feeding trough 5 is fixedly mounted on the upper end of the side wall of the feeding bucket 4.
[0015] The base plate 1 and support legs 2 ensure the overall stability of the equipment. The weighing scale 3, in conjunction with the feeding bucket 4, facilitates accurate measurement of the amount of auxiliary materials added, ensuring the precision of the equipment's feeding. Through the cooperation of the feeding bucket 4 and the lifting structure 6, when feeding measurement is required, the lifting structure 6 is not in operation, and the feeding bucket 4 is placed on the weighing scale 3. When the measurement is completed and feeding is required, the lifting structure 6 clamps and lifts the straight shaft 7 on the side of the feeding bucket 4. At this time, the straight shaft 7 drives the feeding bucket 4 to lift. Simultaneously, in conjunction with the tilting structure 8, the lower end of one side of the feeding bucket 4 is lifted and tilted. The straight shaft 7 rotates on the inner wall of the lifting structure 6, and the auxiliary materials are accurately added into the reaction vessel through the feeding trough 5. This method is time-saving, labor-saving, simple and convenient to operate. At the same time, small-amplitude displacement and tilting adjustment of the feeding bucket 4 can effectively ensure the safety of equipment use and prevent the bucket from falling from an excessive height, thus avoiding danger. It is easy to use and highly practical.
[0016] The lifting structure 6 includes two limiting support plates 63, which are symmetrically fixed to the surface of the base plate 1. The two limiting support plates 63 are located on both sides of one of the straight shafts 7. A second clamping block 64 is fixedly assembled at the upper end between the two limiting support plates 63. A hydraulic cylinder 61 is fixedly assembled on the surface of the base plate 1. The hydraulic cylinder 61 is located between the two limiting support plates 63. A first clamping block 62 is fixedly assembled at the piston rod end of the hydraulic cylinder 61. Both the first clamping block 62 and the second clamping block 64 are matched with the straight shaft 7.
[0017] When the lifting structure 6 is needed, the hydraulic cylinders 61 at both ends are controlled by programming to work simultaneously. The two hydraulic cylinders 61 control the piston rod to move synchronously. At this time, the piston rod drives the first clamping block 62 to lift the straight shaft 7 and fit against the second clamping block 64, clamping the straight shaft 7 against its inner wall. However, this does not prevent the straight shaft 7 from rotating on the inner wall of the first clamping block 62 and the second clamping block 64. When the first clamping block 62 is displaced, it will fit against the inner wall of the two limiting support plates 63 to maintain a fixed vertical trajectory.
[0018] The tilting structure 8 includes a support 81, which is L-shaped. A motor 86 is fixedly mounted on the surface of the support 81. A wire roller 85 is fixedly mounted on the end of the motor shaft of the motor 86. A steel wire rope 83 is fixedly wound on the outer wall of the wire roller 85. A support wheel 84 is fixedly mounted on the side wall of the support 81. The outer end of the steel wire rope 83 passes over the support wheel 84 and is fixedly connected to the lower end of the side wall of the feeding bucket 4 through the lifting lug 82.
[0019] When it is necessary to use the tilting structure 8 to lift one side of the bottom of the feeding barrel 4, the motor 86 is turned on, which drives the wire roller 85 to tighten the steel wire rope 83, so that the outer part of it is tightened on the outer wall of the wire roller 85. At this time, the steel wire rope 83 drives the lower side of the feeding barrel 4 to move upward through the lifting lug 82. The feeding barrel 4 rotates around the straight shaft 7 as the center. The upper opening of the feeding barrel 4 tilts downward, pouring the auxiliary material onto the feeding trough 5 and sending it to the reaction vessel through the feeding trough 5.
[0020] It also includes an auxiliary support 9, the lower end of the bracket 81 is fixedly connected to the auxiliary support 9.
[0021] The auxiliary support 9 can better ensure the stability of the bracket 81.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A feed metering and feeding device for an auxiliary material in a reaction vessel, characterized in that: Includes a base plate (1), with two symmetrical support legs (2) mounted on the lower end of the base plate (1), a weighing scale (3) mounted on the surface of the base plate (1), a feeding bucket (4) placed on the surface of the weighing scale (3), straight shafts (7) symmetrically fixed to the two side walls of the feeding bucket (4), lifting structures (6) symmetrically mounted on both sides of the surface of the base plate (1), each straight shaft (7) being located inside the corresponding lifting structure (6), a tilting structure (8) fixedly mounted on one side of the surface of the base plate (1), the tilting structure (8) being fixedly connected to the bottom end of the side wall of the feeding bucket (4), and a feeding trough (5) fixedly mounted on the upper end of the side wall of the feeding bucket (4).
2. The auxiliary material metering and feeding device for a reaction vessel according to claim 1, characterized in that: The lifting structure (6) includes two limiting support plates (63), which are symmetrically fixed to the surface of the base plate (1) and located on both sides of one of the straight shafts (7). A second clamping block (64) is fixedly assembled at the upper end between the two limiting support plates (63). A hydraulic cylinder (61) is fixedly assembled on the surface of the base plate (1). The hydraulic cylinder (61) is located between the two limiting support plates (63). A first clamping block (62) is fixedly assembled at the piston rod end of the hydraulic cylinder (61). Both the first clamping block (62) and the second clamping block (64) are matched with the straight shaft (7).
3. The auxiliary material metering and feeding device for a reaction vessel according to claim 1, characterized in that: The tilting structure (8) includes a support (81), which is L-shaped. A motor (86) is fixedly mounted on the surface of the support (81). A wire roller (85) is fixedly mounted on the end of the motor shaft of the motor (86). A steel wire rope (83) is fixedly wound on the outer wall of the wire roller (85). A support wheel (84) is fixedly mounted on the side wall of the support (81). The outer end of the steel wire rope (83) passes over the support wheel (84) and is fixedly connected to the lower end of the side wall of the feeding bucket (4) through the lifting lug (82).
4. The auxiliary material metering and feeding device for a reaction vessel according to claim 3, characterized in that: It also includes an auxiliary support (9), the lower end of the bracket (81) being fixedly connected to the auxiliary support (9).