Quantitative feeding tool for chemical analysis

Abstract

The utility model relates to the field of chemical engineering, and discloses a quantitative feeding tool for chemical analysis. The quantitative feeding tool for chemical analysis comprises an equipment body, a protection plate is slidably connected to the interior of the equipment body, a plurality of rectangular plates are fixedly connected to the interior of the protection plate, a plurality of second fixing screws are in threaded connection to the side face of the equipment body, and a plurality of fixing holes are formed in the side face of the protection plate. The other end of the second fixing screw penetrates through the equipment body to be inserted into a fixing hole formed in the side face of the protection plate and then is connected and clamped into a fixing hole formed in the upper end of the protection plate in the storage box, so that the position of the protection plate is conveniently limited, follow-up operation use is facilitated, and therefore the positions of components in the equipment are conveniently protected. And the rectangular plate is convenient to ensure ventilation of the structure and dry use of internal components.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of chemical engineering, specifically a quantitative feeding tool for chemical analysis. BACKGROUND

[0002] A quantitative feeding tool for chemical analysis can control the amount of material fed, ensuring the accurate ratio of components in the chemical reaction process, thereby ensuring the stability of the reaction and the quality of the product. In addition, the quantitative feeding tool is usually equipped with an automatic system, which can reduce human error and improve the automation level of the production process. Through precise quantitative feeding, the optimal use of materials can be achieved, reducing waste, saving production costs, and having less burden on the environment. This tool also has strong adaptability and can be adjusted according to different production requirements. At the same time, the stability of the quantitative feeding tool is high, reducing sudden problems during operation, reducing maintenance costs and equipment downtime, and improving overall production efficiency. Because of its precise control function, it can help operators monitor and adjust the amount of material fed in real time, thereby achieving fine management of the production process and further improving the safety of the production process.

[0003] As disclosed in Publication No. CN211988521U, a quantitative feeding tool for chemical analysis is disclosed, which includes a housing, a fixed cover fixedly connected to the upper surface of the housing, a motor fixedly connected to the inner bottom wall of the housing, a reducer rotatably connected to the output end of the motor, a rotating rod rotatably connected to the output end of the reducer, a rotating disc fixedly connected to the upper surface of the rotating rod, a unit hole formed in the upper surface of the rotating disc, a discharge port formed in the surface of the fixed cover, and a discharge pipe fixedly connected to the lower surface of the discharge port. The quantitative feeding tool for chemical analysis can reduce the speed of the motor output shaft rotation under the action of the reducer, preparing for the material to enter the unit hole. By taking the unit hole as the measurement unit, the mass of the input material can be roughly estimated. In chemical analysis experiments, the mass of the material does not need to be too precise, so only the mass in the unit hole and the number of materials falling out of the discharge pipe need to be known.

[0004] However, the common application does not set a protection assembly after the completion of the equipment operation, which is not conducive to the storage and use of the equipment, and is not conducive to subsequent operation. Practical new type content

[0005] The purpose of the present application is to solve the problem of setting a protection assembly for the equipment as mentioned above, and to provide a quantitative feeding tool for chemical analysis.

[0006] The technical scheme adopted by the present application is as follows: a quantitative feeding tool for chemical analysis, comprising a device main body, a protection plate is slidably connected to the inside of the device main body, a plurality of rectangular plates are fixedly connected to the inside of the protection plate, a plurality of second fixing screws are threadedly connected to the side surface of the device main body, a plurality of fixing holes are arranged on the side surface of the protection plate, the other end of the second fixing screw is inserted into the fixing hole arranged on the side surface of the protection plate through the device main body, a storage box is arranged on the upper end of the device main body, a plurality of first fixing screws are threadedly connected to the side surface of the storage box, the size of the first fixing screw is the same as that of the second fixing screw, a plurality of rectangular grooves are fixedly connected to the side surface of the protection plate, and a clamping groove matching the size of the protection plate is arranged on the lower end of the storage box.

[0007] By adopting the above technical scheme, in the use of the device, the staff can protect the structure arranged on the upper end of the device main body by using the protection plate when the device is not in use, thereby prolonging the operation time of the device and facilitating subsequent quantitative feeding use. After the use of the device is completed, the staff takes out the second fixing screw and the protection plate from the device, then holds the rectangular groove to conveniently pull the position of the protection plate, inserts the upper end of the protection plate into the clamping groove arranged in the storage box, and then inserts the second fixing screw back into the device main body, connects the fixing hole arranged at the lower end position of the protection plate, inserts the first fixing screw back into the storage box, and then connects the fixing hole arranged at the upper end of the protection plate in the storage box, thereby limiting the position of the protection plate and facilitating subsequent operation use, so as to protect the position of the components in the device. The rectangular plate facilitates to ensure the ventilation of the structure and facilitates to ensure the dry use of the internal components.

[0008] In a preferred embodiment, a plurality of support pads are fixedly connected to the lower end of the device main body.

[0009] By adopting the above technical scheme, the support pad supports the position of the device main body, thereby facilitating to ensure the stable position of the device in the use of the device and facilitating subsequent operation use of the device.

[0010] In a preferred embodiment, a mounting plate is fixedly connected to the upper end of the device main body, and a storage box is fixedly connected to the side surface of the mounting plate.

[0011] By adopting the above technical scheme, the mounting plate facilitates to mount the position of the storage box, thereby facilitating to store the chemical materials used for feeding of the device in the use of the device by using the storage box, and ensuring the normal operation use of the device.

[0012] In a preferred embodiment, an inlet is fixedly connected to the upper end of the storage box, and an outer protection shell is fixedly connected to the lower end of the storage box.

[0013] By using the above technical scheme, the chemical materials used for the operation of the supplementing equipment in the storage box are released through the feeding port, so that the equipment feeding operation is facilitated, the rotating motor and the rotating plate are conveniently carried on the position of the outer protective shell, and the connection between the structural components is stable.

[0014] In a preferred embodiment, the inner part of the outer protective shell is provided with a rotating motor, the lower end of the rotating motor is rotatably connected with a rotating plate, and the rotating plate is clamped in the outer protective shell.

[0015] By using the above technical scheme, the rotating plate is clamped in the outer protective shell, so that the position of the rotating plate is conveniently rotated by the rotating motor, thereby conveniently rotating the position of the rotating plate to drive the discharge port to periodically rotate from the lower end of the inner discharge pipe. When the discharge port rotates from the lower end of the inner discharge pipe, the chemical raw materials flow to the discharge port through the inner discharge pipe under the action of gravity, thereby discharging the equipment, and facilitating the use of quantitative feeding.

[0016] In a preferred embodiment, an inner discharge pipe is arranged at a position adjacent to the rotating motor in the inner part of the outer protective shell, the lower end of the rotating plate is fixedly connected with a discharge port, and the sizes of the inner discharge pipe and the discharge port are matched.

[0017] By using the above technical scheme, the chemical materials are conveniently conveyed into the discharge port by using the inner discharge pipe, thereby facilitating the operation of quantitative feeding, ensuring the normal operation of the equipment, and facilitating the subsequent operation of the equipment.

[0018] In a preferred embodiment, the side surface of the equipment body is fixedly connected with an operation table, the surface of the operation table is provided with a display screen, and a plurality of buttons are arranged on the surface of the operation table at a position adjacent to the display screen.

[0019] By using the above technical scheme, the position of the buttons and the display screen is conveniently carried on the operation table, so that the worker can control the operation of the equipment by using the buttons during the use of the equipment, the quantitative value is conveniently controlled by adjusting the operation speed of the rotating motor, and the display screen facilitates the worker to observe the operation parameters of the equipment during operation.

[0020] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0021] In the application, in the use of the device, the worker can facilitate the protection of the structure assembly arranged on the upper end of the device body when the device is not in use by using the protective plate, thereby prolonging the operation time of the device, thereby facilitating subsequent quantitative feeding use. After the use of the device is completed, the worker takes out the fixing screw two and the protective plate from the device, then the worker holds the rectangular groove to facilitate pulling the position of the protective plate, thereby facilitating the insertion of the upper end of the protective plate into the clamping groove arranged in the storage box, then facilitating the insertion of the fixing screw two into the device body, connecting the fixing hole arranged at the lower end of the protective plate, inserting the fixing screw one into the storage box, and then connecting the fixing hole arranged at the upper end of the protective plate inside the storage box, thereby facilitating the position limitation of the protective plate, facilitating subsequent operation use, thereby facilitating the protection of the position of the components inside the device. The rectangular plate facilitates the ventilation of the structure and facilitates the dry use of the internal components. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the quantitative feeding tool structure for chemical analysis in the application;

[0023] Figure 2 It is a schematic diagram of the protective assembly structure of the quantitative feeding tool for chemical analysis in the application;

[0024] Figure 3 It is a schematic diagram of the rotating motor structure in the application.

[0025] Marked in the figure: 1, device body; 2, support pad; 3, operation table; 4, button; 5, display screen; 6, rectangular groove; 7, discharge port; 8, carrying plate; 9, storage box; 10, fixing screw one; 11, outer protective shell; 12, operation table; 13, protective plate; 14, fixing screw two; 15, rectangular plate; 16, feeding port; 17, inner discharge pipe; 18, rotating motor; 19, rotating plate. DETAILED DESCRIPTION

[0026] To make the purpose, technical scheme and advantages of the embodiments of the application clearer, the technical scheme in the embodiments of the application will be described clearly and completely below in combination with the embodiments of the application. Obviously, the described embodiments are part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0027] EMBODIMENT:

[0028] REFERENCE Figures 1-2A kind of quantitative feeding tool for chemical analysis, including equipment main body 1, the inside sliding connection of the equipment main body 1 is guard plate 13, the inside fixed connection of the guard plate 13 is a plurality of rectangular plates 15, the side of the equipment main body 1 is screw-connected with a plurality of fixed screws two 14, the side of the guard plate 13 is provided with a plurality of fixed holes, the other end of the fixed screw two 14 is inserted in the fixed hole of the side of the guard plate 13 through equipment main body 1, the upper end of the equipment main body 1 is provided with storage box 9, the side of the storage box 9 is screw-connected with a plurality of fixed screws one 10, the size of the fixed screw one 10 and fixed screw two 14 is same, the side of the guard plate 13 is fixedly connected with a plurality of rectangular grooves 6, the lower end of the storage box 9 is provided with the clamping groove of the size of the guard plate 13, in the use of equipment, staff can be facilitated by using guard plate 13 when equipment is not used, the structure assembly of the upper end of equipment main body 1 is protected, so as to prolong the operation time of equipment, so as to facilitate subsequent quantitative feeding use, after the use of equipment is completed, staff removes fixed screw two 14 and guard plate 13 from equipment, then staff hand-held rectangular groove 6 facilitates the position of guard plate 13 to be pulled, so as to facilitate the upper end of guard plate 13 to be inserted into the clamping groove of the storage box 9, then fixed screw two 14 is inserted back into equipment main body 1, the fixed hole of the lower end position of guard plate 13 is connected, fixed screw one 10 is inserted back into storage box 9, then the fixed hole of the storage box 9 inside guard plate 13 upper end is connected, so as to facilitate the position of guard plate 13, facilitate subsequent operation use, so as to protect the position of the components inside the equipment, the rectangular plate 15 facilitates to ensure the ventilation of structure, facilitate to ensure the dry use of internal components.

[0029] Referring to Figures 1-2 , the lower end of the equipment main body 1 is fixedly connected with a plurality of support pads 2, the position of the equipment main body 1 is supported by the support pad 2, so as to facilitate the position stability of equipment in the use of equipment, so as to facilitate subsequent operation use of equipment.

[0030] Referring to Figures 1-2 , the upper end of the equipment main body 1 is fixedly connected with the mounting plate 8, the side of the mounting plate 8 is fixedly connected with the storage box 9, the position of the storage box 9 is conveniently carried by the mounting plate 8, so as to facilitate the storage of chemical materials used for feeding of equipment by using storage box 9 in the use of equipment, so as to ensure the normal operation of equipment.

[0031] Referring to Figures 1-3The upper end of the storage box 9 is fixedly connected to the feed port 16, and the lower end of the storage box 9 is fixedly connected to the outer protective shell 11. The chemical materials used for equipment operation are released into the storage box 9 through the feed port 16, thereby facilitating the feeding operation of the equipment. The outer protective shell 11 is convenient for mounting the rotating motor 18 and the rotating plate 19, ensuring the stable connection between the structural components.

[0032] Reference Figures 1-3 The outer protective shell 11 is equipped with a rotating motor 18. The lower end of the rotating motor 18 is rotatably connected to a rotating plate 19. The rotating plate 19 is snapped into the outer protective shell 11. The rotating plate 19 is snapped into the outer protective shell 11, so as to facilitate the rotation of the rotating plate 19 driven by the rotating motor 18. This rotation of the rotating plate 19 causes the discharge port 7 to periodically rotate past the lower end of the inner discharge pipe 17. When the discharge port 7 rotates past the lower end of the inner discharge pipe 17, the chemical raw materials flow through the inner discharge pipe 17 to the discharge port 7 by gravity, thereby expelling them from the equipment and facilitating quantitative feeding.

[0033] Reference Figures 1-3 An inner discharge pipe 17 is provided inside the outer protective shell 11, adjacent to the rotating motor 18. The lower end of the rotating plate 19 is fixedly connected to the discharge port 7. The inner discharge pipe 17 and the discharge port 7 are matched in size. By using the inner discharge pipe 17, chemical materials can be conveniently conveyed into the discharge port 7, which facilitates quantitative feeding and ensures the normal operation of the equipment, thus facilitating subsequent operation of the equipment.

[0034] Reference Figures 1-2 An operating table 3 is fixedly connected to the side of the main body 1 of the equipment. A display screen 5 is provided on the surface of the operating table 3. Multiple buttons 4 are provided on the surface of the operating table 3 adjacent to the display screen 5. The operating table 3 facilitates the placement of the buttons 4 and the display screen 5, making it convenient for the staff to control the operation of the equipment by using the buttons 4. The operating speed of the rotating motor 18 can be adjusted to control the quantitative values. The display screen 5 allows the staff to observe the operating parameters of the equipment.

[0035] The implementation principle of a quantitative feeding tool for chemical analysis according to this application is as follows:

[0036] In the use of the device, the worker can facilitate the protection of the structure assembly arranged on the upper end of the device body 1 when the device is not in use by using the protective plate 13, thereby prolonging the operation time of the device, thereby facilitating the subsequent quantitative feeding use. After the use of the device is completed, the worker takes out the fixing screw two 14 and the protective plate 13 from the device, then the worker holds the rectangular groove 6 to facilitate pulling the position of the protective plate 13, thereby facilitating the insertion of the upper end of the protective plate 13 into the clamping groove arranged in the storage box 9, then facilitating the insertion of the fixing screw two 14 into the device body 1, connecting the fixing hole arranged at the lower end position of the protective plate 13, inserting the fixing screw one 10 into the storage box 9, then connecting the fixing hole arranged at the upper end of the protective plate 13 inside the storage box 9, thereby facilitating the position limiting of the protective plate 13, facilitating the subsequent operation use, thereby facilitating the protection of the position of the components inside the device. The rectangular plate 15 facilitates the ventilation of the structure, facilitates the dry use of the internal components. By using the structure, the components arranged in the device can be protected when the device is not in use, thereby avoiding accidental touching of the internal components, thereby facilitating long-time operation use of the device and prolonging the operation time of the device.

[0037] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A quantitative dosing tool for chemical analysis, comprising a device body (1), characterized in that: The inside of the equipment body (1) is slidably connected with a protective plate (13), the inside of the protective plate (13) is fixedly connected with a plurality of rectangular plates (15), the side of the equipment body (1) is threadedly connected with a plurality of second fixing screws (14), the side of the protective plate (13) is provided with a plurality of fixing holes, the other end of the second fixing screw (14) is inserted into the fixing hole provided on the side of the protective plate (13) through the equipment body (1), the upper end of the equipment body (1) is provided with a storage box (9), the side of the storage box (9) is threadedly connected with a plurality of first fixing screws (10), the first fixing screw (10) and the second fixing screw (14) are the same size, the side of the protective plate (13) is fixedly connected with a plurality of rectangular grooves (6), the lower end of the storage box (9) is provided with a clamping groove matched with the size of the protective plate (13).

2. The quantitative dosing tool for chemical analysis according to claim 1, characterized in that: The lower end of the equipment body (1) is fixedly connected with a plurality of supporting pads (2).

3. The quantitative dosing tool for chemical analysis according to claim 1, characterized in that: The upper end of the equipment body (1) is fixedly connected with a mounting plate (8), and the side of the mounting plate (8) is fixedly connected with a storage box (9).

4. The quantitative dosing tool for chemical analysis according to claim 1, characterized in that: The upper end of the storage box (9) is fixedly connected with an inlet (16), and the lower end of the storage box (9) is fixedly connected with an outer protective shell (11).

5. The quantitative dosing tool for chemical analysis according to claim 4, characterized in that: The inside of the outer protective shell (11) is provided with a rotating motor (18), the lower end of the rotating motor (18) is rotatably connected with a rotating plate (19), and the rotating plate (19) is clamped in the outer protective shell (11).

6. The quantitative dosing tool for chemical analysis according to claim 5, characterized in that: The inside of the outer protective shell (11) is provided with an inner discharge pipe (17) adjacent to the rotating motor (18), the lower end of the rotating plate (19) is fixedly connected with a discharge port (7), and the size of the inner discharge pipe (17) and the discharge port (7) is matched.

7. The quantitative dosing tool for chemical analysis according to claim 1, characterized in that: The side of the equipment body (1) is fixedly connected with an operation table (3), the surface of the operation table (3) is provided with a display screen (5), and the surface of the operation table (3) is provided with a plurality of buttons (4) adjacent to the display screen (5).

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