Metering and weighing device for sodium silicate processing

Abstract

The utility model relates to the technical field of sodium silicate processing equipment, and discloses a metering and weighing device for sodium silicate processing, which comprises a bottom plate and a storage barrel, a support column is fixedly mounted at the top end of the bottom plate, a top plate is fixedly mounted at the top end of the support column, a mounting hole is formed in the top plate, and the storage barrel movably penetrates through the mounting hole. The outer wall of the storage barrel is fixedly sleeved with a supporting ring, a weight sensor is fixedly installed at the top end of the top plate, the supporting ring is tightly attached to the top end of the weight sensor, a supporting frame is arranged above the bottom plate, and the supporting frame is fixedly installed on the outer wall of the bottom plate. According to the sodium silicate weighing device, sodium silicate can be automatically and accurately weighed, the subsequent processing quality of sodium silicate is guaranteed, and the problems that when sodium silicate is weighed in the prior art, weighing is mostly observed through manual control, the influence of human factors is large, and the weighing efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium silicate processing equipment, in particular to a metering and weighing device for sodium silicate processing. Background Technique

[0002] Sodium silicate, also known as sodium metasilicate, has an aqueous solution called water glass, which is a colorless, bluish-green or brown solid or viscous liquid. Sodium silicate is prepared by melting silica (quartz sand) and soda ash (or native soda) in a melting furnace, cooling and pulverizing. Its fuel can be coal, natural gas, or coal gas. The raw materials for producing sodium silicate are quartz sand and soda ash. The two are mixed in a certain proportion and sent to a reverberatory furnace, and after high-temperature calcination and water quenching in a melting furnace, it is packaged to obtain solid sodium silicate. Solid sodium silicate is conducive to transportation and storage. Dissolving solid sodium silicate at a certain temperature and pressure into a liquid gives liquid sodium silicate;

[0003] When weighing sodium silicate at present, most of them are controlled and observed manually, resulting in a large influence by human factors and slow weighing efficiency. For this reason, we propose a metering and weighing device for sodium silicate processing. Content of the Utility Model

[0004] The purpose of the utility model is to provide a metering and weighing device for sodium silicate processing, which solves the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A metering and weighing device for sodium silicate processing, including a bottom plate and a storage barrel. A support column is fixedly installed at the top end of the bottom plate, and a top plate is fixedly installed at the top end of the support column. An installation hole is opened on the top plate, and the storage barrel movably passes through the installation hole. A support ring is fixedly sleeved on the outer wall of the storage barrel, and a weight sensor is fixedly installed at the top end of the top plate. The support ring is in close contact with the top end of the weight sensor. A support frame is arranged above the bottom plate, and the support frame is fixedly installed on the outer wall of the bottom plate. A contact switch is fixedly installed at the top end of the support frame, and a placement box is placed on the top end of the support frame. A servo controller is fixedly installed near one side of the top end of the bottom plate. A discharge pipe is communicated with the bottom end of the storage barrel, and an electromagnetic valve is connected in the pipeline of the discharge pipe.

[0006] Preferably, the contact switch is electrically connected to the weight sensor, the weight sensor is signal-connected to the servo controller, and the servo controller is signal-connected to the electromagnetic valve. By setting the electromagnetic valve, automatic discharging of sodium silicate can be realized.

[0007] Preferably, support blocks are fixedly installed at the bottom end of the bottom plate, and the number of the support blocks is four. By setting the support blocks, a certain supporting effect can be achieved on the bottom plate.

[0008] Preferably, the diameter of the mounting hole is larger than the diameter of the storage barrel. By setting the diameter of the mounting hole larger than the diameter of the storage barrel, friction between the storage barrel and the mounting hole can be avoided, and the influence of friction on the detection data can be reduced.

[0009] Preferably, the number of the weight sensors is three, and they are evenly distributed at the bottom end of the support ring. The weight sensors are installed on the top side of the top plate through fasteners. By evenly arranging the three weight sensors at the bottom end of the support ring, the force on each weight sensor can be ensured to be uniform, thus ensuring the accuracy of detection.

[0010] Preferably, a handle is fixedly installed on the outer wall of the storage barrel. By setting the handle, it is convenient for personnel to pull the storage barrel through the handle, thus facilitating the operation of personnel.

[0011] The utility model provides a metering and weighing device for sodium silicate processing. The metering and weighing device for sodium silicate processing has the following beneficial effects:

[0012] (1) The metering and weighing device for sodium silicate processing can automatically and accurately weigh sodium silicate, ensuring the quality of subsequent processing of sodium silicate, and solving the problems that when weighing sodium silicate, most are controlled and observed manually, resulting in a large influence of human factors and slow weighing efficiency;

[0013] (2) In the metering and weighing device for sodium silicate processing, by setting the diameter of the mounting hole larger than the diameter of the storage barrel, friction between the storage barrel and the mounting hole can be avoided, and the influence of friction on the detection data can be reduced. By setting the handle, it is convenient for personnel to pull the storage barrel through the handle, thus facilitating the operation of personnel. Brief Description of the Drawings

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a schematic diagram of the front sectional structure of the utility model;

[0016] Figure 3 is the utility model Figure 2 enlarged schematic diagram of part A;

[0017] Figure 4 is the utility model Figure 2 enlarged schematic diagram of part B.

[0018] In the figure: 1, bottom plate; 2, mounting hole; 3, weight sensor; 4, support ring; 5, pillar; 6, top plate; 7, storage barrel; 8, discharge pipe; 9, solenoid valve; 10, servo controller; 11, support frame; 12, placement box; 13, contact switch. Detailed Description of the Embodiment

[0019] The following further describes in detail the implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0020] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and 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 cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] As Figures 1-4 shown, the present utility model provides a technical solution: a metering and weighing device for sodium silicate processing, including a bottom plate 1 and a storage barrel 7. A support column 5 is fixedly installed at the top end of the bottom plate 1, and a top plate 6 is fixedly installed at the top end of the support column 5. An installation hole 2 is provided on the top plate 6, and the storage barrel 7 movably penetrates through the installation hole 2. A support ring 4 is fixedly sleeved on the outer wall of the storage barrel 7. A weight sensor 3 is fixedly installed at the top end of the top plate 6, and the support ring 4 is in close contact with the top end of the weight sensor 3. A support frame 11 is arranged above the bottom plate 1, and the support frame 11 is fixedly installed on the outer wall of the bottom plate 1. A contact switch 13 is fixedly installed at the top end of the support frame 11. A placement box 12 is placed at the top end of the support frame 11. A servo controller 10 is fixedly installed near one side of the top end of the bottom plate 1. A discharge pipe 8 is communicated with the bottom end of the storage barrel 7, and an electromagnetic valve 9 is connected in the pipeline of the discharge pipe 8.

[0023] Specifically in the above technical solution, when the metering and weighing device for sodium silicate processing is in use, record the weight of the initial storage bucket 7, set the weight that needs to be taken out for measurement, and then the weighing operation of sodium silicate can be carried out. Place the placement box 12 on the support frame 11 so that the placement box 12 contacts the contact switch 13. Then the servo controller 10 controls the solenoid valve 9 to open, so that sodium silicate falls into the placement box 12 through the discharge pipe 8. The weight of sodium silicate inside the storage bucket 7 decreases. When the weight sensor 3 detects that the reduced weight reaches the set weight, the servo controller 10 controls the solenoid valve 9 to close. At this time, the placement box 12 contains the required weight of sodium silicate. Through the above structure, sodium silicate can be weighed automatically and accurately, ensuring the quality of subsequent processing of sodium silicate, and solving the problems that when weighing sodium silicate, most are controlled and observed manually, resulting in a large influence by human factors and slow weighing efficiency.

[0024] Further, the contact switch 13 is electrically connected to the weight sensor 3, the weight sensor 3 is signal-connected to the servo controller 10, and the servo controller 10 is signal-connected to the solenoid valve 9;

[0025] Among them, by setting the solenoid valve 9, automatic feeding of sodium silicate can be realized.

[0026] Further, a support block 18 is fixedly installed at the bottom end of the bottom plate 1, and the number of support blocks 18 is four;

[0027] Among them, by setting the support block 18, a certain supporting effect can be exerted on the bottom plate 1.

[0028] Further, the diameter of the mounting hole 2 is larger than the diameter of the storage bucket 7;

[0029] Among them, by setting the diameter of the mounting hole 2 to be larger than the diameter of the storage bucket 7, friction between the storage bucket 7 and the mounting hole 2 can be avoided, and the influence of friction on the detection data can be reduced.

[0030] Further, the number of weight sensors 3 is three, and they are evenly distributed at the bottom end of the support ring 4, and the weight sensors 3 are installed on the top side of the top plate 6 through fasteners;

[0031] Among them, by evenly arranging the three weight sensors 3 at the bottom end of the support ring 4, the force on each weight sensor 3 can be ensured to be uniform, thus ensuring the accuracy of detection.

[0032] Further, a handle 17 is fixedly installed on the outer wall of the storage bucket 7;

[0033] Among them, by setting the handle 17, it is convenient for personnel to pull the storage bucket 7 through the handle 17, thus facilitating personnel operation.

[0034] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present utility model and its practical applications, and to enable those of ordinary skill in the art to understand the present utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A metering and weighing device for sodium silicate processing, comprising a bottom plate (1) and a storage bucket (7), characterized in that: A support column (5) is fixedly installed at the top end of the bottom plate (1), a top plate (6) is fixedly installed at the top end of the support column (5), a mounting hole (2) is formed in the top plate (6), a storage barrel (7) movably penetrates through the mounting hole (2), a support ring (4) is fixedly sleeved on the outer wall of the storage barrel (7), a weight sensor (3) is fixedly installed at the top end of the top plate (6), the support ring (4) is in close contact with the top end of the weight sensor (3), a support frame (11) is arranged above the bottom plate (1), the support frame (11) is fixedly installed on the outer wall of the bottom plate (1), a contact switch (13) is fixedly installed at the top end of the support frame (11), a placement box (12) is placed at the top end of the support frame (11), a servo controller (10) is fixedly installed near one side of the top end of the bottom plate (1), a discharge pipe (8) is communicated with the bottom end of the storage barrel (7), and an electromagnetic valve (9) is connected in the pipeline of the discharge pipe (8).

2. The metering and weighing device for sodium silicate processing according to claim 1, wherein: The contact switch (13) is electrically connected to the weight sensor (3), the weight sensor (3) is in signal connection with the servo controller (10), and the servo controller (10) is in signal connection with the electromagnetic valve (9).

3. The metering and weighing device for sodium silicate processing according to claim 1, characterized in that: Support blocks (18) are fixedly installed at the bottom end of the bottom plate (1), and the number of the support blocks (18) is four.

4. The metering and weighing device for sodium silicate processing according to claim 1, wherein: The diameter of the mounting hole (2) is larger than the diameter of the storage barrel (7).

5. A metering and weighing device for sodium silicate processing according to claim 1, characterized in that: The number of the weight sensors (3) is three, and the weight sensors are evenly distributed at the bottom end of the support ring (4), and the weight sensors (3) are installed on the top side of the top plate (6) through fasteners.

6. The metering and weighing device for sodium silicate processing according to claim 1, characterized in that: A handle (17) is fixedly installed on the outer wall of the storage barrel (7).

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