Material weighing and adding device
By controlling the tilting or horizontal movement of the rocker plate through a rocker structure and drive components, combined with a delivery pump and electronic scale, the problem of time-consuming and labor-intensive quantitative addition of liquid raw materials is solved, realizing automated quantitative addition and accurate weighing, thus improving production efficiency.
Patent Information
- Application Number
- CN202520162141.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The current method of quantitatively adding liquid raw materials into the reactor is time-consuming and labor-intensive, and difficult to control precisely. In particular, in high-level reactors, the measuring cylinder needs to be manually tilted to ensure clean extraction.
The rocker structure and drive mechanism control the rocker to tilt or level, and combined with a conveying pump and electronic scale, it achieves automatic quantitative addition. The rotation of the rocker allows the raw material tank and measuring tank to switch between tilt and level, and the conveying pump and electronic scale work together to achieve accurate weighing.
It enables automatic quantitative addition of liquid raw materials, reducing labor consumption, improving production efficiency, ensuring accurate weighing and reducing errors.
Smart Images
Figure CN223747535U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to liquid raw material quantitative adding technical field, specifically, relate to a material weighing and adding device. BACKGROUND
[0002] When quantitatively adding oil or liquid raw material into the reaction kettle, workers generally manually weigh by the measuring device or electronic scale, pour or pump into the reaction kettle after weighing the appropriate amount, especially the reaction kettle in high position adopts electronic pumping, and since the weighing device is mostly placed flat, part of the liquid in the measuring barrel is difficult to be pumped, so the measuring barrel needs to be tilted manually to pump the liquid in the measuring barrel completely, so that the pumped and added amount is within the error range, and the liquid raw material is time-consuming and laborious to weigh, and the material barrel also needs to be tilted manually to pump completely at the later stage. UTILITY MODEL CONTENTS
[0003] The utility model aims at providing a material weighing and adding device, which solves the problems of time-consuming and laborious and inconvenience in pumping, weighing and adding the liquid raw material from the material barrel.
[0004] The utility model realizes the following technical scheme: a material weighing and adding device is used for quantitatively pumping the liquid raw material from the material barrel and adding into the reaction kettle, comprising a rocker, a support and a driving part, the rocker is rotationally arranged on the support, and the driving part is used for driving the rocker to rotate on the support.
[0005] Further comprising a measuring barrel, a first conveying pump and a second conveying pump, the material barrel and the measuring barrel are arranged on the rocker.
[0006] The input end of the first conveying pump pumps the liquid raw material in the material barrel through the first pipeline, and the output end of the first conveying pump is communicated with the measuring barrel through the second pipeline.
[0007] The input end of the second conveying pump pumps the liquid raw material in the measuring barrel through the third pipeline, and the output end of the second conveying pump is communicated with the reaction kettle through the fourth pipeline.
[0008] Further, an electronic scale is arranged on the rocker, and the measuring barrel is arranged on the electronic scale.
[0009] Further, the driving part is a push cylinder, the cylinder base of the push cylinder is hinged to the rocker, and the telescopic end of the push cylinder is hinged to the support.
[0010] Further, the support is located between the material barrel and the measuring barrel.
[0011] Further, the distance between the raw material barrel and the support is less than the distance between the measuring barrel and the support.
[0012] Further, the driving member is located on the side of the support close to the measuring barrel.
[0013] Further, the first limiting frame and the second limiting frame are arranged on the rocker plate, the raw material barrel is arranged in the first limiting frame, and the measuring barrel is arranged in the second limiting frame.
[0014] Further, the first limiting frame is provided with a notch at the end away from the second limiting frame.
[0015] Further, the first pipe is provided with a first bottom valve at one end in the raw material barrel, and the first bottom valve is located at the bottom of the raw material barrel.
[0016] Further, the third pipe is provided with a second bottom valve at one end in the measuring barrel, and the second bottom valve is located at the bottom of the measuring barrel.
[0017] The technical scheme of the utility model has at least the following advantages and beneficial effects:
[0018] 1. The rocker plate is controlled by the push cylinder to be horizontal or inclined, the measuring barrel can be normally controlled when the rocker plate is horizontal, the raw material barrel can be conveniently placed on the rocker plate when the rocker plate is inclined, and the raw material barrel is inclined when the liquid raw material in the raw material barrel is extracted to the bottom, so that the liquid raw material in the raw material barrel is conveniently extracted, and the liquid raw material in the measuring barrel is extracted by inclining the rocker plate and the measuring barrel through the push cylinder, so that the liquid raw material in the measuring barrel is conveniently extracted into the reaction kettle, and artificial control is not needed, the use of manpower is saved, and the production efficiency is improved through automatic weighing by controlling the program.
[0019] 2. The electronic scale is arranged on the rocker plate, the measuring barrel is arranged on the electronic scale, the weight of the liquid raw material added by the first delivery pump in the measuring barrel is accurately weighed by the electronic scale, and the liquid raw material is delivered into the reaction kettle by the second delivery pump, so that the reaction kettle is automatically weighed and measured. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope, and other related drawings can be obtained by the drawings without creative labor for those skilled in the art.
[0021] Figure 1The utility model provides a kind of material weighing and adding device's structural schematic diagram;
[0022] Figure 2 The utility model provides a kind of material weighing and adding device first bottom valve and raw material barrel cooperation's overhead structure schematic diagram;
[0023] Figure 3 The utility model provides a kind of material weighing and adding device second bottom valve and bucket cooperation's overhead structure schematic diagram;
[0024] Icon:1, reaction kettle, 2, raw material barrel, 3, hinged plate, 31, first limit frame, 311, notch, 32, second limit frame, 4, support, 5, bucket, 6, first delivery pump, 61, first pipeline, 62, second pipeline, 63, first bottom valve, 7, second delivery pump, 71, third pipeline, 72, fourth pipeline, 73, second bottom valve, 8, electronic scale, 9, driving piece. DETAILED DESCRIPTION
[0025] To make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely in conjunction with the drawings in the utility model embodiment below, apparently, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations.
[0026] Therefore, the following detailed description of the embodiment of the utility model provided in the drawing is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by ordinary skilled person in the art without creative labor are within the scope of protection of the utility model.
[0027] Referring to Figures 1 to 3 As shown in the drawing, the embodiment provides a kind of material weighing and adding device, for from raw material barrel 2 quantitative extraction liquid raw material and add to reaction kettle 1, liquid raw material here is generally oil, water and other liquid reaction raw materials;It mainly includes hinged plate 3, support 4 and driving piece 9, hinged plate 3 rotationally arranged on support 4, driving piece 9 is used to drive hinged plate 3 rotation on support 4;It also includes bucket 5, first delivery pump 6 and second delivery pump 7, raw material barrel 2 and bucket 5 are all arranged on hinged plate 3;Driving piece 9 is push cylinder, the cylinder base of push cylinder is hinged with hinged plate 3, and the telescopic end of push cylinder is hinged with support 4.
[0028] Specific implementation, such as Figure 1The pushing cylinder can be an electric pushing cylinder, an air cylinder or an oil cylinder, and the selection is not limited, and the selection is made according to actual conditions. If there is a hydraulic system, an oil cylinder can be selected. If there is an air source, an air cylinder can also be selected. If neither of them is available, an electric pushing cylinder can be selected. The pushing cylinder is used to control the horizontal or inclined position of the rocker plate 3. When the rocker plate 3 is horizontal, the amount of liquid raw material in the amount barrel 5 can be normally taken. When the rocker plate 3 is inclined, the raw material barrel 2 can be conveniently placed on the rocker plate 3, and the liquid raw material in the raw material barrel 2 can be conveniently taken to the bottom. When the liquid raw material in the amount barrel 5 is taken, the rocker plate 3 can be inclined by the pushing cylinder, and the amount barrel 5 can be inclined to facilitate the taking of the liquid raw material in the amount barrel 5 to the reaction kettle 1. Therefore, the inclination of the amount barrel 5 does not need to be manually controlled, the use of manpower is saved, and the production efficiency is improved.
[0029] The input end of the first conveying pump 6 draws the liquid raw material in the raw material barrel 2 through the first pipeline 61, and the output end of the first conveying pump 6 is communicated with the amount barrel 5 through the second pipeline 62. The input end of the second conveying pump 7 draws the liquid raw material in the amount barrel 5 through the third pipeline 71, and the output end of the second conveying pump 7 is communicated with the reaction kettle 1 through the fourth pipeline 72.
[0030] Specifically, as shown in Figure 1 The first conveying pump 6 mainly draws the liquid raw material from the raw material barrel 2 and conveys it to the amount barrel 5. After the amount of liquid raw material in the amount barrel 5 is measured, it is pumped into the reaction kettle 1 by the second conveying pump 7 for chemical reaction.
[0031] More specifically, as shown in Figure 1 It also includes an electronic scale 8, which is arranged on the rocker plate 3. The amount barrel 5 is arranged on the electronic scale 8. The weight of the liquid raw material in the amount barrel 5 added by the first conveying pump 6 is accurately weighed by the electronic scale 8, and is conveyed into the reaction kettle 1 by the second conveying pump 7, so as to realize automatic quantitative weighing of the reaction kettle 1.
[0032] More specifically, as shown in Figure 1As shown, the support 4 is located between the raw material barrel 2 and the measuring barrel 5, and the distance between the raw material barrel 2 and the support 4 is less than the distance between the measuring barrel 5 and the support 4. In specific implementation, since the raw material barrel 2 and the measuring barrel 5 and the electronic scale 8 each have a certain weight, and the two can be preliminarily balanced with each other, the work of the driving member 9 can be reduced. The driving member 9 is located on the side of the support 4 close to the measuring barrel 5, and through the lever principle, the tilting of the flap 3 can be conveniently driven. When the raw material barrel 2 is full of raw materials, the tilting of the flap 3 is controlled, and then the raw material barrel 2 is conveniently placed on the flap 3. Subsequently, through the self-weight of the measuring barrel 5 and the electronic scale 8, and the raw material barrel 2 being closer to the fulcrum, the flap 3 can be made horizontal by using smaller power, and when the measuring barrel 5 needs to be tilted, the flap 3 is conveniently driven to rotate. When the raw materials in the raw material barrel 2 are about to run out, the flap 3 is also easier to tilt, and then the raw material barrel 2 is tilted. Overall, the position of the push cylinder can save some energy consumption relative to the other side.
[0033] More specifically, as shown in the drawings, Figure 1 Further comprising a first limiting frame 31 and a second limiting frame 32, the first limiting frame 31 and the second limiting frame 32 are arranged on the flap 3 in a spaced manner, the raw material barrel 2 is arranged in the first limiting frame 31, and the measuring barrel 5 is arranged in the second limiting frame 32. In specific implementation, the end of the first limiting frame 31 away from the second limiting frame 32 is provided with a notch 311, and the notch 311 is mainly used for facilitating the up and down of the raw material barrel 2. At the same time, the first limiting frame 31 is used for preventing the measuring barrel 5 from being overturned, and the second limiting frame 32 is used for preventing the raw material barrel 2 from being overturned, so as to avoid unnecessary accidents.
[0034] As shown in the drawings, Figures 1-3 The first pipe 61 is provided with a first bottom valve 63 at one end in the raw material barrel 2, and the first bottom valve 63 is located at the bottom of the raw material barrel 2. At the same time, the third pipe 71 is provided with a second bottom valve 73 at one end in the measuring barrel 5, and the second bottom valve 73 is located at the bottom of the measuring barrel 5. The first bottom valve 63 and the second bottom valve 73 have the same effect, which is mainly used for preventing the first pipe 61 and the third pipe 71 from being sucked to the bottom, and also can ensure that the suction end is located at the bottom of the raw material barrel 2 and the measuring barrel 5 respectively, so as to avoid too much remaining of the liquid raw materials, and the remaining amount is also within the error range.
[0035] The above is only a preferred embodiment of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A material weighing and adding device, used for quantitatively extracting liquid raw materials from a raw material tank (2) and adding them to a reaction vessel (1), characterized in that: The rocker plate (3) is rotatably arranged on the support (4), and the driving member (9) is used to drive the rocker plate (3) to rotate on the support (4); Further comprising a measuring barrel (5), a first conveying pump (6) and a second conveying pump (7), the raw material barrel (2) and the measuring barrel (5) are arranged on the rocker plate (3); The input end of the first conveying pump (6) draws the liquid raw material in the raw material barrel (2) through the first pipeline (61), and the output end of the first conveying pump (6) communicates with the measuring barrel (5) through the second pipeline (62); The input end of the second conveying pump (7) draws the liquid raw material in the measuring barrel (5) through the third pipeline (71), and the output end of the second conveying pump (7) communicates with the reaction kettle (1) through the fourth pipeline (72).
2. A material weighing and adding apparatus according to claim 1, wherein Further comprising an electronic scale (8), the electronic scale (8) is arranged on the rocker plate (3), and the measuring barrel (5) is arranged on the electronic scale (8).
3. A material weighing and adding apparatus according to claim 1, wherein The driving member (9) is a push cylinder, the cylinder base of the push cylinder is hinged to the rocker plate (3), and the telescopic end of the push cylinder is hinged to the support (4).
4. A material weighing and adding apparatus according to any one of claims 1 to 3, characterized in that, The support (4) is located between the raw material barrel (2) and the measuring barrel (5).
5. A material weighing and adding apparatus according to claim 4, wherein The distance between the raw material barrel (2) and the support (4) is less than the distance between the measuring barrel (5) and the support (4).
6. A material weighing and adding apparatus according to claim 5, wherein The driving member (9) is located on the side of the support (4) close to the measuring barrel (5).
7. A material weighing and adding apparatus according to claim 6, wherein Further comprising a first limiting frame (31) and a second limiting frame (32), the first limiting frame (31) and the second limiting frame (32) are arranged on the rocker plate (3) in a spaced manner, the raw material barrel (2) is arranged in the first limiting frame (31), and the measuring barrel (5) is arranged in the second limiting frame (32).
8. A material weighing and adding apparatus according to claim 7, wherein The end of the first limiting frame (31) away from the second limiting frame (32) is provided with a notch (311).
9. A material weighing and adding apparatus according to claim 5, wherein The first pipeline (61) is provided with a first bottom valve (63) at one end in the raw material barrel (2), and the first bottom valve (63) is located at the bottom of the raw material barrel (2).
10. A material weighing and adding apparatus according to claim 5, wherein The third pipeline (71) is provided with a second bottom valve (73) at one end in the measuring barrel (5), and the second bottom valve (73) is located at the bottom of the measuring barrel (5).