Liquid material supply device for a high-throughput platform

Abstract

The utility model discloses a kind of liquid material feeding devices of high-throughput platform, including raw material conveying part, raw material filling part and container transfer part, raw material conveying part includes raw material shelf, and raw material tank and pumping device are arranged on raw material shelf, raw material filling part includes mounting seat, and mounting seat is provided with injection head, liquid blocking groove and pusher, the input end of injection head is communicated with pumping device connection, container transfer part includes receiving container, weighing device and driving device, receiving container is placed on weighing device.The liquid material feeding device of high-throughput platform has the advantages of high integration, good compatibility, high degree of automation, strong continuous working ability, can effectively improve work efficiency and product quality.

Description

Technical Field

[0001] This utility model relates to the field of high-throughput preparation equipment technology, specifically to a liquid material feeding device for a high-throughput platform. Background Technology

[0002] The concept of high-throughput preparation originates from the ideas of multi-sample and combinatorial chemistry. Through systematic design and modification of chemical composition, a series of comparable sample groups can be rapidly prepared to obtain optimal results. Specifically, it involves how to rapidly synthesize a limited number of products through the arrangement and combination of chemical components, selecting the best from among them. Currently, the formulation of functional materials is mainly carried out manually by experienced chemical technicians who measure various raw materials according to specific ratios. This manual formulation process is not only labor-intensive and inefficient, but also prone to inconsistent formulation quality due to variations in manual operation, resulting in low production quality. Furthermore, the error rate of manual operation is also higher. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a liquid material feeding device for a high-throughput platform with high integration, good compatibility, high degree of automation, strong continuous working capability, and the ability to effectively improve work efficiency and product quality.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A liquid material feeding device for a high-throughput platform includes a raw material conveying section, a raw material filling section, and a container transfer section. The raw material conveying section includes a raw material rack with several sets of raw material tanks and a pumping device for pumping raw materials from the raw material tanks to the raw material filling section. The raw material filling section includes a mounting base with several sets of injection heads, a liquid-retaining groove located below the injection heads, and a pushing device for driving the injection heads to move to the outside of the liquid-retaining groove. The input end of the injection head is connected to the pumping device. The container transfer section includes a receiving container, a weighing device, and a driving device for driving the weighing device to reciprocate horizontally. The receiving container is placed on the weighing device.

[0005] As a further improvement to the above technical solution: The pumping device is a peristaltic pump, the input end of which is connected to the raw material tank, and the output end of which is connected to the injection head.

[0006] The pushing device is a telescopic cylinder, the cylinder body of which is fixedly mounted on the mounting base, and the injection head is mounted on the piston rod of the telescopic cylinder.

[0007] The weighing device is a precision balance.

[0008] The driving device includes a track profile, a slider, and a synchronous belt drive mechanism. The slider is slidably connected to the track profile, and the synchronous belt drive mechanism is used to drive the slider to reciprocate along the track profile. The weighing device is fixedly mounted on the slider.

[0009] Compared with the prior art, the advantages of this utility model are: This utility model's high-throughput platform liquid material feeding device includes a raw material conveying section, a raw material filling section, and a container transfer section. The raw material conveying section includes a raw material tank and a pumping device. The raw material filling section includes a filling head, a liquid-retaining groove, and a pushing device. The container transfer section includes a receiving container, a weighing device, and a driving device. The pumping device pumps the raw material from the raw material tank to the filling head. The pushing device moves the filling head to the outside of the liquid-retaining groove, facilitating the injection of liquid raw material into the receiving container. After injection, the pushing device drives the filling head to the inside of the liquid-retaining groove, effectively preventing residual liquid from dripping into the receiving container and affecting the batching ratio. The weighing device weighs the receiving container. The driving device moves the receiving container between different filling heads, facilitating the acceptance of different raw materials and achieving automated production line operation. This replaces the manual operation process in existing technologies, effectively reducing labor intensity. It has advantages such as high integration, good compatibility, high automation, and strong continuous working capability, effectively improving work efficiency and product quality. Attached Figure Description

[0010] Figure 1 A schematic diagram of a liquid material feeding device.

[0011] Figure 2 A side view of a liquid material feeding device.

[0012] Figure 3 This is a schematic diagram of the raw material conveying section.

[0013] Figure 4 This is a side view of the raw material conveying section.

[0014] Figure 5 This is a schematic diagram of the raw material filling section.

[0015] Figure 6 This is a side view of the raw material filling section.

[0016] Figure 7 This is a schematic diagram of the container transfer section.

[0017] Figure 8 This is a side view of the container transfer section.

[0018] Legend: 1. Raw material conveying section; 101. Raw material rack; 102. Raw material tank; 103. Pumping device; 2. Raw material filling section; 201. Mounting base; 202. Filling head; 203. Liquid baffle; 204. Pushing device; 3. Container transfer section; 301. Receiving container; 302. Weighing device; 303. Drive device; 3031. Track profile; 3032. Sliding block; 3033. Synchronous belt drive mechanism. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] like Figures 1 to 8 As shown, the liquid material feeding device of the high-throughput platform in this embodiment includes a raw material conveying section 1, a raw material filling section 2, and a container transfer section 3. The raw material conveying section 1 includes a raw material rack 101, on which are arranged a plurality of raw material tanks 102 and a pumping device 103 for pumping the raw material in the raw material tanks 102 to the raw material filling section 2. The raw material filling section 2 includes a mounting base 201, on which are arranged a plurality of injection heads 202, a liquid-blocking groove 203 located below the injection head 202, and a pushing device 204 for driving the injection head 202 to move to the outside of the liquid-blocking groove 203. The input end of the injection head 202 is connected to the pumping device 103. The container transfer section 3 includes a receiving container 301, a weighing device 302, and a driving device 303 for driving the weighing device 302 to reciprocate in the horizontal direction. The receiving container 301 is placed on the weighing device 302. The liquid material feeding device of this high-throughput platform includes a raw material conveying section 1, a raw material filling section 2, and a container transfer section 3. The raw material conveying section 1 includes a raw material tank 102 and a pumping device 103. The raw material filling section 2 includes a filling head 202, a liquid-retaining trough 203, and a pushing device 204. The container transfer section 3 includes a receiving container 301, a weighing device 302, and a driving device 303. The pumping device 103 pumps the raw material from the raw material tank 102 to the filling head 202. The pushing device 204 moves the filling head 202 to the outside of the liquid-retaining trough 203, facilitating the injection of liquid raw material from the filling head 202 into the receiving container 301. After the liquid is dispensed, the pushing device 204 drives the injection head 202 to move to the inside of the liquid-blocking groove 203, which can effectively prevent residual liquid from dripping into the receiving container 301 and affecting the mixing ratio. The weighing device 302 weighs the receiving container 301, and the driving device 303 drives the receiving container 301 to transfer between different injection heads 202, which is convenient for receiving different raw materials and realizing automated production line. It replaces the manual operation process in the existing technology, which can effectively reduce the intensity of manual labor. It has the advantages of high integration, good compatibility, high degree of automation, and strong continuous working ability, which effectively improves work efficiency and product quality.

[0021] Preferably, the pumping device 103 is a peristaltic pump. The input end of the peristaltic pump is connected to the raw material tank 102, and the output end of the peristaltic pump is connected to the injection head 202. In this embodiment, the pumping device 103 uses a peristaltic pump, which is arranged in a one-to-one correspondence with the raw material tank 102. The peristaltic pump is electrically connected to the central control system. Since the working principle of the peristaltic pump is to alternately squeeze and release the elastic hose through the rollers in the pump head, thereby pushing the fluid forward in the pipeline, the fluid only contacts the hose and does not contact the pump body itself. Therefore, it can effectively avoid the pump body from contaminating the liquid raw material. It has the advantages of high fluid cleanliness, simple maintenance, and good metering capability, and can provide stable and repeatable flow delivery.

[0022] Preferably, the pushing device 204 is a telescopic cylinder, with the cylinder body fixedly mounted on the mounting base 201, and the injection head 202 mounted on the piston rod of the telescopic cylinder. In this embodiment, the telescopic cylinder and the injection head 202 are arranged in a one-to-one correspondence, and the telescopic cylinder is electrically connected to the central control system. In the initial state, the injection heads 202 are all located above the liquid-retaining groove 203. When the central control system performs proportioning according to the input formula, it controls the corresponding telescopic cylinder to extend, moving the injection head 202 to the outside of the liquid-retaining groove 203, so that the injection head 202 can inject liquid raw materials into the receiving container 301. After the liquid injection is completed, the telescopic cylinder retracts, moving the injection head 202 to the inside of the liquid-retaining groove 203, which can effectively prevent residual liquid from dripping into the receiving container 301 and affecting the proportioning.

[0023] Preferably, the weighing device 302 is a precision balance. In this embodiment, the weighing device 302 adopts a precision balance, which has the advantages of high precision and high accuracy. It can detect and display very small changes in mass, with an error range controlled within 0.01g. In addition, the precision balance is equipped with a data interface, which can be directly connected to the central control system to realize automatic data recording, storage and processing.

[0024] Preferably, the driving device 303 includes a track profile 3031, a slider 3032, and a synchronous belt drive mechanism 3033. The slider 3032 is slidably connected to the track profile 3031, and the synchronous belt drive mechanism 3033 is used to drive the slider 3032 to reciprocate along the track profile 3031. The weighing device 302 is fixedly mounted on the slider 3032. In this embodiment, the driving device 303 adopts the form of a synchronous belt drive mechanism 3033, and the synchronous belt drive mechanism 3033 is electrically connected to the central control system. The synchronous belt drives the slider 3032 to reciprocate on the track profile 3031, so that the receiving container 301 can be transferred between different injection heads 202, which is convenient for receiving different liquid raw materials. It has the advantages of high positional accuracy, good running stability, and high transmission efficiency. In other embodiments, the driving device 303 can also adopt components with reciprocating movement functions such as chain drive mechanism, belt drive mechanism, and screw drive mechanism, and is not limited to this embodiment.

[0025] The above description is merely a preferred embodiment of this utility model, and the protection scope of this utility model is not limited to the above embodiments. For those skilled in the art, improvements and modifications obtained without departing from the technical concept of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A liquid material feeding device for a high-throughput platform, characterized in that, The system includes a raw material conveying section (1), a raw material filling section (2), and a container transfer section (3). The raw material conveying section (1) includes a raw material rack (101), on which several sets of raw material tanks (102) are provided and a pumping device (103) for pumping the raw material in the raw material tanks (102) to the raw material filling section (2). The raw material filling section (2) includes a mounting base (201), on which several sets of injection heads (202) are provided and located below the injection heads (202). The container transfer unit (3) includes a liquid-retaining groove (203) and a pushing device (204) for driving the injection head (202) to move to the outside of the liquid-retaining groove (203). The input end of the injection head (202) is connected to the pumping device (103). The container transfer unit (3) includes a receiving container (301), a weighing device (302), and a driving device (303) for driving the weighing device (302) to move back and forth in the horizontal direction. The receiving container (301) is placed on the weighing device (302).

2. The liquid material feeding device for the high-throughput platform according to claim 1, characterized in that, The pumping device (103) is a peristaltic pump. The input end of the peristaltic pump is connected to the raw material tank (102), and the output end of the peristaltic pump is connected to the injection head (202).

3. The liquid material feeding device for the high-throughput platform according to claim 1, characterized in that, The pushing device (204) is a telescopic cylinder, the cylinder body of which is fixedly mounted on the mounting base (201), and the injection head (202) is mounted on the piston rod of the telescopic cylinder.

4. The liquid material feeding device for the high-throughput platform according to claim 1, characterized in that, The weighing device (302) is a precision balance.

5. The liquid material feeding device for the high-throughput platform according to claim 1, characterized in that, The driving device (303) includes a track profile (3031), a slider (3032), and a synchronous belt drive mechanism (3033). The slider (3032) is slidably connected to the track profile (3031). The synchronous belt drive mechanism (3033) is used to drive the slider (3032) to reciprocate along the track profile (3031). The weighing device (302) is fixedly mounted on the slider (3032).

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