Anti-spill filling, metering and weighing device

Abstract

The utility model provides an anti-spill filling metering weighing device which comprises a weighing device, the top of the weighing device is fixedly connected with a machine frame, the outer wall of the machine frame is fixedly connected with a connecting frame, the top of the connecting frame is provided with a conveying pump, the input end of the conveying pump is fixedly connected with an input pipe, and the input pipe is fixedly connected with an output end of the conveying pump. The output end of the conveying pump is fixedly connected with an output pipe, the bottom of the connecting frame is fixedly connected with a filling funnel, the output end of the weighing device is provided with a weighing assembly, and the bottom of the filling funnel is provided with a metering anti-spilling assembly. Compared with the prior art, the chemical liquid storage tank has the advantages that filling liquid can be directly filled into the chemical liquid storage tank needing to be weighed on the basis that the flow speed is controlled through the metering anti-spilling assembly, so that in the filling process, the liquid is more concentrated and discharged into the tank in a concentrated mode, and the liquid cannot leak in the filling process.

Description

Technical Field

[0001] The utility model relates to a filling metering and weighing device which can prevent spillage and belongs to the field of chemical reagents. Background Art

[0002] Chemical reagents are relative standard substances for chemical research and component analysis. They are important conditions for scientific and technological progress. They are widely used in the synthesis, separation, qualitative and quantitative analysis of substances. They can be said to be the eyes of chemists. In the daily work of factories, schools, hospitals and research institutes, chemical reagents are indispensable. Chemical reagents have been widely used in industry, agriculture, medical care, life sciences, inspection and quarantine, environmental protection, energy development, national defense, scientific research and all walks of life in the national economy. Chemical reagents need to be filled after production and synthesis to facilitate the transportation, sales and storage of reagents. Chemical reagents need to be filled and weighed during the production process.

[0003] In the prior art, when chemical reagents and solutions are proportioned and filled, a weighing device is required to weigh the chemical liquid. However, when the chemical liquid is filled, due to the influence of the liquid flow rate and flow velocity, the flow rate at the discharge port is relatively large. During the filling process, the liquid at the filling port is prone to splashing and spilling. Therefore, it is necessary to design a filling metering and weighing device that can control the discharge port flow velocity and has an anti-spill structure. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a filling metering and weighing device that prevents spilling, so as to solve the problems raised in the above-mentioned background technology. The utility model prevents liquid from spilling when chemical liquid is filled and weighed.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a filling metering and weighing device to prevent spilling, including a weighing device, the top of the weighing device is fixedly connected to a frame, the outer wall of the frame is fixedly connected to a connecting frame, a delivery pump is installed on the top of the connecting frame, the input end of the delivery pump is fixedly connected to an input pipe, the output end of the delivery pump is fixedly connected to an output pipe, the bottom of the connecting frame is fixedly connected to a filling funnel, the output end of the weighing device is installed with a weighing assembly, the bottom of the filling funnel is installed with a metering and anti-spill assembly, the outer wall of the frame is fixedly connected to a support rod, one end of the support rod is fixedly connected to a correction side plate, the outer wall of the frame is installed with a driving cylinder, and the output end of the driving cylinder is fixedly connected to an anti-dumping plate.

[0006] Furthermore, the interior of the weighing assembly includes a weighing frame, an electric transmission roller and an extrusion spring, the top of the weighing device is fixedly connected to the extrusion spring, the output end of the weighing device is fixedly connected to the weighing frame, and the electric transmission roller is installed on the inner side of the weighing frame.

[0007] Furthermore, a plurality of groups of electric conveying rollers are arranged on the inner side of the weighing frame, and the weighing frame is fixedly connected to the top of the weighing device through a compression spring, and the model of the weighing device is KFS-C1.

[0008] Furthermore, the interior of the metering anti-spill assembly includes an anti-spill telescopic tube, a fixed seat, a central axis, an adjusting disk and a filling head; the bottom of the filling funnel is fixedly connected to the anti-spill telescopic tube, one end of the anti-spill telescopic tube is fixedly connected to the fixed seat, the bottom of the fixed seat is equipped with a central axis, the fixed seat is connected to the adjusting disk through the central axis, and the bottom of the adjusting disk is fixedly connected to the filling head.

[0009] Furthermore, a through hole is formed on the top of the fixing seat, and another through hole is formed on the top of the adjusting disk, and the aperture of the adjusting disk is larger than the aperture of the fixing seat.

[0010] Furthermore, the other end of the output pipe is connected to the top of the metering anti-spill assembly, and the input pipe passes through the connecting frame to the inside of the filling funnel, and a filling end is installed on one side of the filling funnel.

[0011] Furthermore, the correction side plate and the anti-dumping plate are both curved plates, and the positions of the correction side plate and the anti-dumping plate correspond to the central axis of the weighing device.

[0012] The beneficial effects of the utility model are as follows: the utility model can directly pour the filling liquid into the interior of the chemical liquid storage tank of the required weight on the basis of controlling the flow rate through the metering anti-spill component, so that during the filling process, the solution is more concentrated and discharged into the tank in a concentrated manner, so that the liquid will not leak during filling, making the filling more concentrated, and at the same time the discharge flow rate of the filling head can be controlled, thereby playing a role in controlling the flow rate, so that the discharge volume is smaller, and no splashing will occur during the filling process.

[0013] The chemical tanks transported from the top are transferred through the weighing assembly, and can be weighed during the transfer process. The electric conveying rollers are used for transportation, and the driving cylinder is used to move the anti-dumping plate. The correction side plates and anti-dumping plates are used to prevent the upper solution tanks from tipping over during the transfer process, thereby ensuring the safety of the upper solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 This is a schematic diagram of the structure of a filling metering and weighing device that prevents spillage according to the utility model;

[0016] Figure 2This is a cross-sectional view of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the adjusting disk and the fixing seat of the utility model;

[0018] Figure 4 Practical Figure 2 Enlarged view of point A in the middle.

[0019] In the figure: 1. weighing device; 2. frame; 3. connecting frame; 4. conveying pump; 5. input pipe; 6. output pipe; 7. filling funnel; 8. weighing assembly; 801. weighing frame; 802. electric conveying roller; 803. extrusion spring; 9. metering anti-spill assembly; 901. anti-spill telescopic tube; 902. fixing seat; 903. center axis; 904. adjusting disk; 905. filling head; 10. supporting rod; 11. correction side plate; 12. driving cylinder; 13. anti-dumping plate; 14. filling end. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figure 1 and Figure 2 The utility model provides a technical solution: a filling metering and weighing device for preventing spilling, comprising a weighing device 1, a frame 2 is fixedly connected to the top of the weighing device 1, a connecting frame 3 is fixedly connected to the outer wall of the frame 2, a delivery pump 4 is installed on the top of the connecting frame 3, an input end of the delivery pump 4 is fixedly connected to an input pipe 5, an output end of the delivery pump 4 is fixedly connected to an output pipe 6, a filling funnel 7 is fixedly connected to the bottom of the connecting frame 3, a weighing component 8 is installed at the output end of the weighing device 1, a metering and anti-spill component 9 is installed at the bottom of the filling funnel 7, a support rod 10 is fixedly connected to the outer wall of the frame 2, one end of the support rod 10 is fixedly connected to a correcting side plate 11, a driving cylinder 12 is installed on the outer wall of the frame 2, and an anti-dumping plate 13 is fixedly connected to the output end of the driving cylinder 12.

[0022] By means of the metering anti-spill component 9, the filling liquid can be directly poured into the interior of the chemical liquid storage tank of the required weight on the basis of controlling the flow rate, so that during the filling process, the solution is more concentrated and discharged into the tank in a centralized manner, so that the liquid will not leak during filling, making the filling more centralized. At the same time, the discharge flow rate of the filling head 905 can be controlled, thereby playing a role in controlling the flow rate, making the discharge volume smaller, and preventing splashing during the filling process.

[0023] See also Figure 3 to Figure 4The utility model provides a technical solution: the interior of the weighing assembly 8 includes a weighing frame 801, an electric transmission roller 802 and an extrusion spring 803, the top of the weighing device 1 is fixedly connected with the extrusion spring 803, the output end of the weighing device 1 is fixedly connected with the weighing frame 801, and the electric transmission roller 802 is installed on the inner side of the weighing frame 801.

[0024] The above structure uses the weighing assembly 8 to weigh the solution tank during the transportation process.

[0025] Preferably, a plurality of groups of electric conveying rollers 802 are arranged on the inner side of the weighing frame 801, and the weighing frame 801 is fixedly connected to the top of the weighing device 1 through a compression spring 803, and the model of the weighing device 1 is KFS-C1.

[0026] The above structure automatically moves the upper solution tank via the electric conveying roller 802 .

[0027] Preferably, the interior of the metering anti-spill assembly 9 includes an anti-spill telescopic tube 901, a fixed seat 902, a central axis 903, an adjusting disk 904 and a filling head 905. The bottom of the filling funnel 7 is fixedly connected to the anti-spill telescopic tube 901, one end of the anti-spill telescopic tube 901 is fixedly connected to the fixed seat 902, a central axis 903 is installed at the bottom of the fixed seat 902, the fixed seat 902 is connected to the adjusting disk 904 through the central axis 903, and the bottom of the adjusting disk 904 is fixedly connected to the filling head 905.

[0028] The above structure can directly pour the filling liquid into the interior of the chemical liquid storage tank that needs to be weighed on the basis of controlling the flow rate through the metering anti-spill assembly 9.

[0029] Furthermore, a through hole is formed on the top of the fixing seat 902 , and another through hole is formed on the top of the adjusting disk 904 , and the aperture of the adjusting disk 904 is larger than the aperture of the fixing seat 902 .

[0030] The structure controls the size of the through holes by interlacing the through holes, thereby facilitating the control of the discharge volume of the discharge port.

[0031] Furthermore, the other end of the output pipe 6 is connected to the top of the metering anti-spill assembly 9 , and the input pipe 5 passes through the connecting frame 3 to the inside of the filling funnel 7 , and a filling end 14 is installed on one side of the filling funnel 7 .

[0032] The above structure transports the liquid through the input pipe 5 and injects the liquid through the injection end 14 .

[0033] Furthermore, the correction side plate 11 and the anti-dumping plate 13 are both curved plates, and the positions of the correction side plate 11 and the anti-dumping plate 13 correspond to the central axis of the weighing device 1 .

[0034] The above structure prevents the upper solution tank from tipping over during the conveying process by using the correction of the correction side plate 11 and the anti-tipping plate 13.

[0035] Specific implementation method: First, when the chemical liquid needs to be weighed, the liquid is stored in the corresponding chemical storage tank, and then the chemical storage tank is placed on the weighing component 8. The chemical tank transported from the top is transported by the weighing component 8. The weighing component 8 is installed above the weighing device 1. It can be weighed during the transportation process and transported by the electric transport roller 802; secondly, the driving cylinder 12 is used to drive the anti-dumping plate 13 to move, and the correction side plate 11 and the anti-dumping plate 13 are used to prevent the upper solution tank from dumping during the transportation process, thereby ensuring the safety of the upper solution; finally, the metering anti-spill component 9 can be used to control the On the basis of controlling the flow rate, the filling liquid is directly poured into the interior of the chemical liquid storage tank that needs to be weighed, so that during the filling process, the solution is more concentrated and discharged into the tank in a concentrated manner, so that during the filling, the liquid will not leak, making the filling more concentrated. At the same time, the discharge flow rate of the filling head 905 can be controlled, and the adjusting disk 904 is rotated to rotate along the fixed seat 902. The size of the through holes is controlled by the mutual staggering of the through holes, which is convenient for controlling the discharge amount of the discharge port, thereby playing a role in controlling the flow rate, making the discharge amount smaller, and no splashing occurs during the filling process. The model of the weighing device 1 is KFS-C1.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A filling metering and weighing device for preventing spillage, comprising a weighing device (1), characterized in that: The top of the weighing device (1) is fixedly connected to a frame (2), the outer wall of the frame (2) is fixedly connected to a connecting frame (3), a delivery pump (4) is installed on the top of the connecting frame (3), an input end of the delivery pump (4) is fixedly connected to an input pipe (5), an output end of the delivery pump (4) is fixedly connected to an output pipe (6), a filling funnel (7) is fixedly connected to the bottom of the connecting frame (3), a weighing component (8) is installed at the output end of the weighing device (1), a metering anti-spill component (9) is installed at the bottom of the filling funnel (7), a support rod (10) is fixedly connected to the outer wall of the frame (2), one end of the support rod (10) is fixedly connected to a correction side plate (11), a driving cylinder (12) is installed on the outer wall of the frame (2), and an anti-dumping plate (13) is fixedly connected to the output end of the driving cylinder (12).

2. The anti-spill filling weighing device according to claim 1, characterized in that: The weighing assembly (8) includes a weighing frame (801), an electric transmission roller (802) and a compression spring (803) inside, the top of the weighing device (1) is fixedly connected to the compression spring (803), the output end of the weighing device (1) is fixedly connected to the weighing frame (801), and the inner side of the weighing frame (801) is installed with the electric transmission roller (802).

3. The anti-spill filling weighing device according to claim 2, characterized in that: A plurality of groups of electric transmission rollers (802) are arranged on the inner side of the weighing frame (801), and the weighing frame (801) is fixedly connected to the top of the weighing device (1) via a compression spring (803). The model of the weighing device (1) is KFS-C1.

4. The anti-spill filling weighing device according to claim 1, characterized in that: The metering anti-spill assembly (9) comprises an anti-spill telescopic tube (901), a fixing seat (902), a central axis (903), an adjusting disk (904) and a filling head (905); the bottom of the filling funnel (7) is fixedly connected with the anti-spill telescopic tube (901); one end of the anti-spill telescopic tube (901) is fixedly connected with the fixing seat (902); the bottom of the fixing seat (902) is provided with a central axis (903); the fixing seat (902) is connected with the adjusting disk (904) via the central axis (903); the bottom of the adjusting disk (904) is fixedly connected with the filling head (905).

5. The anti-spill filling weighing device according to claim 4, characterized in that: A through hole is formed on the top of the fixing seat (902), and another through hole is formed on the top of the adjusting disk (904), and the aperture of the adjusting disk (904) is larger than the aperture of the fixing seat (902).

6. The anti-spill filling weighing device according to claim 1, characterized in that: The other end of the output pipe (6) is connected to the top of the metering anti-spill assembly (9), and the input pipe (5) passes through the connecting frame (3) to the inside of the filling funnel (7). A filling end (14) is installed on one side of the filling funnel (7).

7. The anti-spill filling weighing device according to claim 1, characterized in that: The correction side plate (11) and the anti-dumping plate (13) are both curved plates, and the positions of the correction side plate (11) and the anti-dumping plate (13) correspond along the central axis of the weighing device (1).

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