Quantitative batching device for preparing calcium carbonate in laboratory

Abstract

The utility model discloses a quantitative batching device for preparing calcium carbonate in a laboratory, which comprises a first supporting piece, a plurality of groups of material boxes are circumferentially and equidistantly arranged at the upper end of an inner cavity of the first supporting piece, the bottom end of each group of material box is provided with a discharge port, each group of material boxes are matched to form a multi-chamber hopper, and a plugging piece is arranged at the bottom end of the multi-chamber hopper. According to the utility model, the motor is started to drive the sealing part to rotate, so that the discharge pipes are matched with the discharge ports of the required bin, and at the moment, raw materials can flow out from the bin through the discharge pipes and the flow meters, so that the raw materials can be discharged out of the bin through the discharge pipes, and the discharge ports of the bin are matched with the discharge ports of the bin. The flow meter can accurately record the amount of the flowing-out raw materials, after quantitative discharging is completed, the sealing piece is rotated again, the discharging pipe is rotated to the position between the two adjacent bins, in this way, the discharging pipe can be staggered from discharging openings of all the bins, sealing of all the bins is achieved, and the raw materials are prevented from flowing out continuously.

Description

TECHNICAL FIELD

[0001] The utility model relates to quantitative batching technical field, concretely is a kind of quantitative batching device for laboratory calcium carbonate preparation. BACKGROUND

[0002] In the preparation process of laboratory calcium carbonate, the ratio of raw materials and quantitative feeding is crucial to the quality and performance of the final product. However, traditional batching methods usually involve multiple raw materials, which are placed in different hoppers and accurately measured by installing flow meters for each raw material. This method is costly not only because of the purchase and maintenance cost of flow meters, but also because a flow control system needs to be configured for each hopper, resulting in a complex overall structure and cumbersome operation.

[0003] To address these challenges, there is an urgent need in the market for a more efficient, cost-effective and simpler quantitative batching device that can handle multiple raw materials simultaneously without the need for a flow meter for each hopper. Therefore, a quantitative batching device for laboratory calcium carbonate preparation is needed to solve the above problems. SUMMARY

[0004] The utility model aims at providing a quantitative batching device for laboratory calcium carbonate preparation to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a quantitative batching device for laboratory calcium carbonate preparation, comprising a first support, a plurality of groups of hopper boxes are installed in the upper end of the inner cavity of the first support in equal distance around the circumference, each group of hopper boxes has a discharge port at the bottom end, and each group of hopper boxes forms a multi-compartment hopper. The bottom end of the multi-compartment hopper is provided with a blocking piece, the blocking piece is connected to a group of discharge pipes matched with one of the discharge ports, the discharge pipes are installed with flow meters, and the blocking piece can be rotated by a driving piece to switch between different hopper boxes.

[0006] Preferably, the driving piece is an electric motor, the blocking piece is connected to the output end of the electric motor, and the electric motor is installed on one side of a connecting seat, which is installed in the inner cavity of the bottom end of the multi-compartment hopper.

[0007] Preferably, the lower end of the first support is pullably connected with a collection box, and the first support is provided with an open slot corresponding to the collection box.

[0008] Preferably, the bottom end of the collection box is provided with a sliding groove, and the inner cavity of the first support is integrally formed with a sliding block at the bottom end, which can slide along the sliding groove.

[0009] Preferably, an end of the outer wall of the collecting box towards the chute is provided with a handle for limiting the second support.

[0010] Preferably, the second support comprises two groups of baffle plates, and the two groups of baffle plates are mirror images and are in sliding connection with the body at the lower end of the first support.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、 the utility model discloses a motor is started, and the closed piece is rotated to make the discharge pipe and the discharge port of the required warehouse chamber match, at this time, raw materials can flow out from the warehouse chamber through the discharge pipe and flowmeter, and the flowmeter can accurately record the raw material amount, when completing quantitative discharge, rotating the closed piece again, the discharge pipe is rotated to the position between the adjacent two groups of warehouse chambers, so that the discharge pipe is staggered with the discharge port of all warehouse chambers, realizing the closure of all warehouse chambers and preventing raw materials from continuing to flow out.

[0013] 2、 the utility model discloses that the raw materials that flow out are collected by the collecting box, and the opening groove is used to take out the collecting box, and the sliding block can slide along the sliding groove, so that the collecting box is inserted into the first support at a fixed angle each time, and the angle can not be changed, so that the limiting effect can be achieved.

[0014] 3、 the utility model discloses that the opening groove is used to reduce the support strength of the first support, and the baffle plate is slid out from the body at the lower end of the first support, so that the opening groove can be partially compensated, the effect of strengthening the support strength of the first support can be achieved, the handle is used to limit the baffle plate, so that the support strength can be strengthened, the first support can not be separated, and the collecting box is convenient to take and place. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the exploded view of the overall structure of the utility model;

[0016] Figure 2 It is the enlarged view of structure A of the utility model;

[0017] Figure 3 It is the exploded side view of the overall structure of the utility model;

[0018] Figure 4 It is the front view of the overall structure of the utility model;

[0019] Figure 5 It is the side view of the overall structure of the utility model.

[0020] In the figure: 1, the first support, 2, the box, 3, the discharge port, 4, the blocking piece, 5, the discharge pipe, 6, the flow meter, 7, the motor, 8, the connecting seat, 9, the collection box, 10, the open slot, 11, the sliding groove, 12, the sliding block, 13, the handle, 14, the baffle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Embodiment one

[0023] Please refer to Figures 1-5 The utility model provides a kind of quantitative batching device for laboratory calcium carbonate preparation, including first support 1, the upper end of the inner cavity of first support 1 is circumferentially equidistantly installed multiple groups of box 2, the bottom end of each group of box 2 is equipped with discharge port 3, each group of box 2 is matched to form multi-compartment hopper, the bottom end of multi-compartment hopper is provided with blocking piece 4, blocking piece 4 is connected with one group of discharge pipe 5 matched with one group of discharge port 3, discharge pipe 5 is equipped with flow meter 6, blocking piece 4 can be rotated by driving element, can be switched between different box 2, driving element is motor 7, blocking piece 4 is connected with the output end of motor 7, motor 7 is installed on one side of connecting seat 8, connecting seat 8 is installed in the inner cavity of the bottom end of multi-compartment hopper.

[0024] Multi-coarse box 2 is used to form multi-compartment hopper, each group of box 2 is a group of separate compartments, each compartment is used to store different raw materials, the bottom end of each group of compartments is equipped with a discharge port 3, for discharging raw materials, blocking piece 4 is used to close the discharge port of each group of compartments, and blocking piece 4 can be rotated to selectively match with different compartment discharge ports 3, blocking piece 4 is equipped with a discharge pipe 5 matched with the discharge port 3 of the compartment, discharge pipe 5 is used to allow raw materials to flow out of the compartment when blocking piece 4 matches with the discharge port 3 of the compartment, flow meter 6 is installed on discharge pipe 5 to accurately measure the amount of raw materials flowing out of the compartment, when quantitative discharge is needed, start motor 7 to drive blocking piece 4 to rotate, so that discharge pipe 5 matches with the discharge port 3 of the required compartment, at this time, raw materials can flow out of the compartment through discharge pipe 5 and flow meter 6, and flow meter 6 accurately records the amount of raw materials flowing out, after completing quantitative discharge, rotate blocking piece 4 again to rotate discharge pipe 5 to the position between adjacent two groups of compartments, so that discharge pipe 5 is staggered with the discharge ports 3 of all compartments to achieve the closure of all compartments to prevent raw materials from continuing to flow out.

[0025] Specifically, the lower end of the first support 1 is pullably and limitingly connected with the collecting box 9, the first support 1 is provided with the open slot 10 corresponding to the collecting box 9, the bottom end of the collecting box 9 is provided with the sliding groove 11, and the bottom end of the inner cavity of the first support 1 is integrally formed with the sliding block 12 which is slidable along the sliding groove 11.

[0026] The flowing raw materials are collected by the collecting box 9, the collecting box 9 can be taken out through the open slot 10, the collecting box 9 is inserted into the first support 1 at a fixed angle each time due to the sliding block 12 being slidable along the sliding groove 11, the angle is not changed, and the limiting effect is achieved.

[0027] The outer wall of the collecting box 9 is provided with the handle 13 at one end facing the sliding groove 11, the handle 13 can limit the second support, the second support includes two groups of baffle plates 14, the two groups of baffle plates 14 are mirror image arranged and are slidably connected with the body of the lower end of the first support 1.

[0028] The support strength of the first support 1 is reduced due to the open slot 10, the baffle plate 14 is slid out of the body of the lower end of the first support 1, the open slot 10 is partially compensated, the effect of strengthening the support strength of the first support 1 is achieved, the handle 13 is used for limiting the baffle plate 14, the support strength is strengthened, the first support 1 is not separated, and the collecting box 9 is convenient to take and place.

[0029] Working principle: when the quantitative discharging is needed, the motor 7 is started to drive the closing part 4 to rotate, so that the discharging pipe 5 is matched with the discharging port 3 of the required chamber, at this time, the raw materials can flow out from the chamber through the discharging pipe 5 and the flowmeter 6, the flowmeter 6 can accurately record the amount of the flowing raw materials, when the quantitative discharging is completed, the closing part 4 is rotated again to rotate the discharging pipe 5 to the position between the adjacent two groups of chambers, so that the discharging pipe 5 is staggered with the discharging ports 3 of all the chambers, the closure of all the chambers is realized, the raw materials are prevented from continuing to flow out, the flowing raw materials are collected by the collecting box 9, the collecting box 9 can be taken out through the open slot 10, the collecting box 9 is inserted into the first support 1 at a fixed angle each time due to the sliding block 12 being slidable along the sliding groove 11, the angle is not changed, and the limiting effect is achieved, the support strength of the first support 1 is reduced due to the open slot 10, the baffle plate 14 is slid out of the body of the lower end of the first support 1, the open slot 10 is partially compensated, the effect of strengthening the support strength of the first support 1 is achieved, the handle 13 is used for limiting the baffle plate 14, the support strength is strengthened, the first support 1 is not separated, and the collecting box 9 is convenient to take and place.

[0030] The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dosing device for the preparation of laboratory calcium carbonate, comprising a first support (1), characterized in that: The upper end of the inner cavity of the first support (1) is circumferentially equidistantly installed with multiple groups of material boxes (2), the bottom end of each group of the material boxes (2) is provided with a discharge port (3), each group of the material boxes (2) cooperatively forms a multi-chamber hopper, the bottom end of the multi-chamber hopper is provided with a blocking piece (4), the blocking piece (4) is throughly connected with a group of discharge pipes (5) matched with one of the discharge ports (3), the discharge pipes (5) are installed with flow meters (6), the blocking piece (4) can be rotated by a driving piece, so that switching between different material boxes (2) can be realized.

2. A laboratory calcium carbonate production use dosing device according to claim 1, characterized in that: The driving piece is a motor (7), the blocking piece (4) is connected with the output end of the motor (7), the motor (7) is installed on one side of a connecting seat (8), and the connecting seat (8) is installed in the inner cavity at the bottom end of the multi-chamber hopper.

3. A laboratory calcium carbonate production use dosing device according to claim 1, characterized in that: The lower end of the first support (1) is limitingly connected with a collecting box (9) in a pulling mode, and the first support (1) is provided with an opening slot (10) corresponding to the collecting box (9).

4. A laboratory calcium carbonate production use dosing device according to claim 3, characterized in that: The bottom end of the collecting box (9) is provided with a sliding groove (11), and the bottom end of the inner cavity of the first support (1) is integrally formed with a sliding block (12), the sliding block (12) can slide along the sliding groove (11).

5. A laboratory calcium carbonate production use dosing device according to claim 4, characterized in that: One end of the outer wall of the collecting box (9) towards the sliding groove (11) is installed with a handle (13), and the handle (13) can limit a second support.

6. A laboratory calcium carbonate production use dosing device according to claim 5, characterized in that: The second support comprises two groups of baffle plates (14), the two groups of baffle plates (14) are mirror image arranged and are slidingly connected with the body at the lower end of the first support (1).

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