Chemical feeding device

Abstract

The utility model provides a chemical feeding device, which relates to the technical field of chemical engineering and comprises an integral structure and supporting structures, and the supporting structures are positioned at the front and rear positions of the two sides of the bottom of the integral structure; the overall structure comprises a feeding barrel, fixing blocks are fixedly connected to the front position and the rear position of one side of the top of the feeding barrel, a telescopic rod is fixedly installed in the center of the outer surface of the other side of each fixing block, the extending end of each telescopic rod is fixedly connected with a connecting piece, and the bottom of each connecting piece is fixedly connected with a movable disc. During use, the connecting piece can be driven to move left and right back and forth through extension or retraction of the telescopic rod, the movable disc can be driven to move while the connecting piece moves, so that the movable disc can shield the feeding pipe, and the aim of quantitatively feeding materials into the feeding barrel can be achieved through mutual cooperation of the three parts; and errors of the feeding amount are avoided.

Description

Technical Field

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

[0002] Chemical engineering is the abbreviation of chemical technology, chemical industry, chemical engineering, etc. 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 technology. The resulting products are called chemicals or chemical products. Initially, such products were produced in handicraft workshops, which later evolved into factories and gradually formed a specific production industry, namely the chemical industry.

[0003] Existing, such as the one in application number: 202221261129.4, a chemical safety feeding device includes a feeding funnel, a guide bend pipe, a guide straight pipe, a traction assembly and a guide assembly. The top of the guide bend pipe is plug-in connected to the feeding funnel, and the bottom of the guide bend pipe is connected to a connecting sleeve. The sleeve is sleeved on the top of the guide straight pipe, and the bottom of the guide straight pipe is detachably connected to the guide assembly through a traction assembly. The guide straight pipe runs through the cover surface of the kettle body, and the granular material is added from the open end of the feeding funnel. The material is fed along the guide bend pipe through the guide straight pipe. The material hits the surface of the guide cover A and the guide cover B, and the spring seat A and the spring seat B undergo elastic deformation, which has good dispersing feeding performance. The granular material is relatively evenly spread on the surface of the aqueous solution of the kettle body, which is not easy to cause local heating and heat accumulation, thereby improving the safety of use.

[0004] During the use of the above application, materials are added through a feeding funnel, and the materials are then fed along the material guide bend pipe through the material guide straight pipe. Since the materials are directly fed into the reaction vessel through the feeding funnel, the amount of added materials cannot be controlled, resulting in errors in the feeding amount. Therefore, we propose a chemical feeding device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that in the prior art, materials are added through a feeding funnel, and the materials are then fed along a material guide bend pipe through a material guide straight pipe. Since the materials are directly fed into a reaction container through the feeding funnel, the amount of the added materials cannot be controlled, resulting in errors in the feeding amount. A chemical feeding device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chemical feeding device, comprising an overall structure and a supporting structure, wherein the supporting structure is located at the front and rear positions of both sides of the bottom of the overall structure;

[0007] The overall structure includes a feeding bucket, which has a fixed block fixedly connected to the front and rear positions of one side of the top of the feeding bucket, a telescopic rod fixedly installed at the center of the outer surface of the other side of the fixed block, the protruding end of the telescopic rod is fixedly connected to a connecting piece, and a movable disc is fixedly connected to the bottom of the connecting piece, a feeding pipe is provided through the center of the top of the feeding bucket, a rotating shaft is rotatably connected to the center of the inner bottom of the feeding bucket, and a stirring rod is fixedly connected to the top end face of the rotating shaft.

[0008] Preferably, the top surface of the movable disc is slidably connected to the inner top of the feeding bucket.

[0009] Preferably, a control panel is fixedly mounted on one side of the top of the feeding barrel, and a discharge pipe is penetrated through one side of the outer surface of the feeding barrel near the bottom.

[0010] Preferably, the outer surface of the stirring rod is slidably connected to the inner surface of the feeding barrel.

[0011] Preferably, a servo motor is fixedly installed at the bottom of the feeding barrel at the position of the rotating shaft, one end of the rotating shaft passes through the surface of the feeding barrel and is fixedly connected to the output end of the servo motor, and the other end of the rotating shaft is fixedly connected to the bottom surface of the stirring rod.

[0012] Preferably, the support structure comprises a support leg, the inner surface of the support leg is slidably connected to a connecting rod near the top position, and the top end surface of the connecting rod is fixedly connected to the bottom surface of the feeding bucket.

[0013] Preferably, a hydraulic rod is fixedly installed at the center of the inner bottom of the feeding bucket, and the protruding end of the hydraulic rod is fixedly connected to the bottom end surface of the connecting rod.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, when in use, the telescopic rod can be extended or retracted to drive the connecting piece to move back and forth left and right, and at the same time, the movable disc will be moved together, so that the movable disc can block the feeding pipe. Then, the three cooperate with each other to achieve the purpose of quantitative feeding into the feeding bucket and avoid errors in the feeding amount.

[0016] 2. In the utility model, the servo motor, the rotating shaft and the stirring rod cooperate with each other, so that the raw materials in the feeding barrel can be stirred so that they can be mixed more evenly. During the stirring, the stirring rod can also scrape the inner wall of the mixing barrel to avoid residues on it. The support legs, the connecting rod and the hydraulic rod cooperate with each other, so that the height of the mixing barrel can be adjusted for subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional structural schematic diagram of a chemical feeding device is proposed for the utility model;

[0018] Figure 2 A chemical feeding device is proposed for the utility model Figure 1 A schematic cross-sectional structure diagram of;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of a servo motor, a rotating shaft and a stirring rod;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the supporting legs, hydraulic rods and connecting rods.

[0021] Legend: 1. Overall structure; 2. Support structure; 101. Feeding bucket; 102. Feeding pipe; 103. Fixed block; 104. Telescopic rod; 105. Connecting piece; 106. Movable disc; 107. Control panel; 108. Discharging pipe; 109. Stirring rod; 110. Rotating shaft; 111. Servo motor; 201. Support leg; 202. Hydraulic rod; 203. Connecting rod. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figure 1-Figure 4 As shown, a chemical feeding device comprises an overall structure 1 and a supporting structure 2, wherein the supporting structure 2 is located at the front and rear positions on both sides of the bottom of the overall structure 1; the overall structure 1 comprises a feeding bucket 101, wherein a fixed block 103 is fixedly connected to the front and rear positions of one side of the top of the feeding bucket 101, a telescopic rod 104 is fixedly installed at the center of the outer surface of the other side of the fixed block 103, a connecting piece 105 is fixedly connected to the protruding end of the telescopic rod 104, a movable disc 106 is fixedly connected to the bottom of the connecting piece 105, a feeding pipe 102 is penetrated at the center of the top of the feeding bucket 101, a rotating shaft 110 is rotatably connected to the center of the inner bottom of the feeding bucket 101, and a stirring rod 109 is fixedly connected to the top end face of the rotating shaft 110.

[0025] The effect achieved by the entire embodiment 1 is as follows: Figure 1 and Figure 2 As shown, when the telescopic rod 104 is extended or retracted, it will drive the connecting piece 105 and the movable disc 106 to move back and forth, so that the movable disc 106 can move on the inner top of the feeding bucket 101, so that it can partially or completely cover the feeding pipe 102, and through the mutual cooperation of the control panel 107, the purpose of quantitative feeding into the feeding bucket 101 can be achieved to avoid errors in the feeding amount.

[0026] Embodiment 2, as Figure 1-Figure 4 As shown, the top surface of the movable disc 106 is slidably connected to the inner top of the feeding barrel 101, a control panel 107 is fixedly installed on one side of the top of the feeding barrel 101, a discharge pipe 108 is penetrated through one side of the outer surface of the feeding barrel 101 near the bottom, the outer surface of the stirring rod 109 is slidably connected to the inner surface of the feeding barrel 101, and a servo motor 111 is fixedly installed at the bottom of the feeding barrel 101 at the position of the rotating shaft 110. One end of the rotating shaft 110 penetrates the surface of the feeding barrel 101 and is fixedly connected to the output end of the servo motor 111, and the other end of the rotating shaft 110 is fixedly connected to the bottom surface of the stirring rod 109. The supporting structure 2 includes a supporting leg 201, and a connecting rod 203 is slidably connected to the inner surface of the feeding barrel 101 near the top position. The top end surface of the connecting rod 203 is fixedly connected to the bottom surface of the feeding barrel 101, and a hydraulic rod 202 is fixedly installed at the center of the inner bottom of the feeding barrel 101, and the protruding end of the hydraulic rod 202 is fixedly connected to the bottom end surface of the connecting rod 203.

[0027] The effect achieved by the entire embodiment 2 is that, during actual use, the control panel 107 is electrically connected to multiple components so that the user can control the opening and closing of multiple components. Figure 2 As shown, when the rotating shaft 110 is rotated by the servo motor 111, the stirring rod 109 will be driven to rotate, so that the stirring rod 109 can stir the raw materials in the feeding barrel 101 to make them mixed more evenly. While stirring, the stirring rod 109 will also scrape the inner wall of the feeding barrel 101 to avoid residue on the inner wall. The barrel support legs 201, the connecting rod 203 and the hydraulic rod 202 cooperate with each other to provide sufficient supporting force so that the whole can be used stably. At the same time, the height of the feeding barrel 101 can be adjusted for subsequent use.

[0028] Working principle: First, when in use, the height of the feeding bucket 101 can be adjusted through the cooperation of the hydraulic rod 202 and the connecting rod 203. After the adjustment, the external raw materials can be transported into the feeding bucket 101 through the feeding pipe 102. Then, at the beginning of the transportation, the position of the feeding pipe 102 can be blocked to a certain extent through the cooperation of the telescopic rod 104, the connecting piece 105 and the movable disc 106, so that the raw materials can be quantitatively fed into the feeding bucket 101. At the same time as the operation, the servo motor 111 starts to run, so that the rotating shaft 110 can rotate, and the rotating shaft 110 drives the stirring rod 109 to rotate, so that the stirring rod 109 can stir the raw materials in the feeding bucket 101 to make the mixing more even. At the same time, the stirring rod 109 can scrape the inner wall of the feeding bucket 101 to avoid residues on the inner wall.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A chemical feeding device, characterized in that: include: An overall structure (1) and a supporting structure (2), wherein the supporting structure (2) is located at front and rear positions on both sides of the bottom of the overall structure (1); The overall structure (1) comprises a feeding bucket (101), a fixed block (103) is fixedly connected to the front and rear positions of one side of the top of the feeding bucket (101), a telescopic rod (104) is fixedly installed at the center of the outer surface of the other side of the fixed block (103), the extended end of the telescopic rod (104) is fixedly connected to a connecting piece (105), the bottom of the connecting piece (105) is fixedly connected to a movable disc (106), a feeding pipe (102) is provided through the center of the top of the feeding bucket (101), a rotating shaft (110) is rotatably connected to the center of the inner bottom of the feeding bucket (101), and a stirring rod (109) is fixedly connected to the top end surface of the rotating shaft (110).

2. A chemical feeding device according to claim 1, characterized in that: The top surface of the movable disc (106) is slidably connected to the inner top of the feeding bucket (101).

3. A chemical feeding device according to claim 1, characterized in that: A control panel (107) is fixedly mounted on one side of the top of the feeding bucket (101), and a discharge pipe (108) is provided through one side of the outer surface of the feeding bucket (101) near the bottom.

4. A chemical feeding device according to claim 1, characterized in that: The outer surface of the stirring rod (109) is slidably connected to the inner surface of the feeding barrel (101).

5. A chemical feeding device according to claim 1, characterized in that: A servo motor (111) is fixedly mounted at the bottom of the feeding bucket (101) at the position of the rotating shaft (110); one end of the rotating shaft (110) penetrates the surface of the feeding bucket (101) and is fixedly connected to the output end of the servo motor (111); the other end of the rotating shaft (110) is fixedly connected to the bottom surface of the stirring rod (109).

6. A chemical feeding device according to claim 1, characterized in that: The support structure (2) comprises a support leg (201), the inner surface of the support leg (201) being slidably connected to a connecting rod (203) near the top, and the top end surface of the connecting rod (203) being fixedly connected to the bottom surface of the feeding bucket (101).

7. A chemical feeding device according to claim 6, characterized in that: A hydraulic rod (202) is fixedly mounted at the center of the inner bottom of the feeding bucket (101), and the extended end of the hydraulic rod (202) is fixedly connected to the bottom end surface of the connecting rod (203).

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