Extraction device for drug detection

Abstract

The utility model relates to the technical field of extraction, and discloses an extraction device for drug detection, which comprises a frame, side plates arranged on the front and back of the frame, a separating mechanism arranged on the side plates, a liquid collecting disc provided with a liquid outlet pipe, a separating cylinder arranged on the liquid collecting disc, and a liquid outlet pipe arranged on the separating cylinder. A plurality of separation holes are formed in the outer wall of the separation barrel, filter cotton is arranged in the separation barrel and is in a column shape, a filter bag is arranged in the filter cotton, and a cotton cover plate is arranged above the filter bag. According to the scheme, the filter bag is arranged in the notch of the filter cotton in a sleeved mode, the filter cotton is arranged in the separation cylinder, the solid-liquid mixture is poured into the filter bag, the cotton cover plate is covered, the solid-liquid mixture sequentially passes through the filter bag and the filter cotton, solids in the solid-liquid mixture are separated, and finally the solid-liquid mixture flows out of the separation holes in the separation cylinder and is discharged out of the liquid outlet pipe. The solid-liquid separation device is simple in structure, can quickly separate a solid-liquid mixture, can collect solids, and greatly improves the actual use effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of extraction, specifically is an extraction device for drug detection. BACKGROUND

[0002] Extraction, also known as solvent extraction or liquid-liquid extraction, is a unit operation that separates mixtures by taking advantage of the different solubilities of components in solvents. That is, by taking advantage of the different solubilities or partition coefficients of substances in two mutually insoluble (or slightly soluble) solvents, the solute substance is transferred from one solvent to another.

[0003] Solid-liquid extraction is also a kind of extraction, which separates components in solid mixtures by using solvents, such as extracting sugar from sugar beets with water, extracting soybean oil from soybeans with alcohol to increase oil yield, and extracting effective components from traditional Chinese medicine with water to produce liuji gancao

[0004] For the solid-liquid extraction process, especially for the production and processing of raw materials for drug detection, the existing solid-liquid extraction processing cannot effectively and quickly achieve solid-liquid separation, the separation effect is poor, and the device has poor practicality.

[0005] Based on the above technical problems, it is necessary for those skilled in the art to develop an extraction device for drug detection. SUMMARY

[0006] The utility model aims at providing an extraction device for drug detection to solve the problems raised in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] The technical scheme of an extraction device for drug detection comprises a rack, side plates are arranged on the front and back of the rack, a separation mechanism is arranged on the side plates, the separation mechanism comprises a liquid collection disc, a liquid outlet pipe is arranged on the liquid collection disc, a separation cylinder is arranged on the liquid collection disc, a plurality of separation holes are formed in the outer wall of the separation cylinder, filter cotton is arranged in the separation cylinder, the filter cotton is in a cylindrical shape, a filter bag is arranged in the filter cotton, and a cotton cover plate is arranged above the filter bag.

[0009] Preferably, a pressing mechanism is arranged above the cotton cover plate, the pressing mechanism comprises a support, a hydraulic cylinder is arranged on the support, a connecting seat is arranged at the output end of the hydraulic cylinder, a pressing rod is arranged on the connecting seat, a pressing plate is arranged at the bottom of the pressing rod, and the pressing plate is matched with the separation cylinder.

[0010] Preferably, the separation cylinder is fixedly connected with the liquid collection disc, and a collection pad plate is arranged on the rack directly below the liquid outlet pipe.

[0011] Preferably, the rack is provided with a plurality of reinforcing blocks on both sides, and the reinforcing blocks are fixedly connected with the rack.

[0012] Preferably, the liquid collecting disc is provided with a baffle ring around the liquid collecting disc, and the liquid collecting disc is fixedly connected with the side plate.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] (1) The utility model discloses an extraction device for drug detection, which is provided with a separation mechanism, filter cotton is made of filter sponge, the filter cotton is sleeved in a filter bag, the filter cotton is arranged in a separation cylinder, a solid-liquid mixture is poured into the filter bag, a cotton cover plate is covered, the solid-liquid mixture passes through the filter bag and the filter cotton in sequence, so that the solid in the solid-liquid mixture is separated, and finally flows out from a separation hole on the separation cylinder, and is discharged from a liquid outlet pipe.

[0015] (2) The utility model discloses an extraction device for drug detection, which is provided with a pressing mechanism, a hydraulic cylinder is started, a connecting seat is driven by the hydraulic cylinder, a pressing rod and a pressing plate are driven to move downward until extending into the separation cylinder, and the cotton cover plate is extruded by the pressing plate, so that the solid-liquid mixture can be separated sufficiently, and the separation efficiency and separation effect are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic diagram of the utility model;

[0017] Figure 2 It is Figure 1 It is a separation mechanism structure schematic diagram.

[0018] In the drawings: 11, rack; 12, side plate; 13, collecting pad; 14, reinforcing block; 21, liquid collecting disc; 22, liquid outlet pipe; 23, separation cylinder; 24, separation hole; 25, filter cotton; 26, filter bag; 27, cotton cover plate; 31, support; 32, hydraulic cylinder; 33, connecting seat; 34, pressing rod; 35, pressing plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0020] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiments disclosed in the following description.

[0021] Embodiment

[0022] Please refer to Figures 1-2 As shown in the figure, the utility model provides an extraction device technical scheme for drug detection: including frame 11, frame 11 both sides are equipped with a plurality of reinforcing blocks 14, reinforcing block 14 and frame 11 fixed connection, frame 11 front and back are equipped with side plate 12, side plate 12 and frame 11 fixed connection, side plate 12 is equipped with separation mechanism, separation mechanism includes liquid collection disc 21, liquid collection disc 21 all around is equipped with baffle ring, baffle ring can effectively block liquid outflow, and liquid collection disc 21 and side plate 12 fixed connection, liquid collection disc 21 is equipped with liquid outlet pipe 22, and liquid outlet pipe 22 directly below frame 11 is equipped with collection cushion plate 13, liquid collection disc 21 is equipped with separation cylinder 23, separation cylinder 23 and liquid collection disc 21 fixed connection, separation cylinder 23 outer wall is equipped with a plurality of separation holes 24, separation cylinder 23 is equipped with filter cotton 25, filter cotton 25 is set up in the shape of cylinder, filter cotton 25 is made of filter sponge, filter cotton 25 is equipped with filter bag 26, filter bag 26 top is equipped with cotton cover plate 27.

[0023] In the embodiment, the collection container is placed on the collection cushion plate 13 and below the liquid outlet pipe 22, the filter cotton 25 is sleeved in the filter bag 26, the filter cotton 25 is placed in the separation cylinder 23, the solid-liquid mixture is poured into the filter bag 26, the cotton cover plate 27 is covered, and the solid-liquid mixture is sequentially separated through the filter bag 26 and the filter cotton 25, and finally flows out through the separation holes 24 on the separation cylinder 23 and is discharged through the liquid outlet pipe 22.

[0024] Please refer to Figures 1-2 Further, the cotton cover plate 27 is equipped with a pressing mechanism, the pressing mechanism includes a bracket 31, specifically, the bracket 31 is fixedly connected with the frame 11, the bracket 31 is equipped with a hydraulic cylinder 32, the output end of the hydraulic cylinder 32 is equipped with a connecting seat 33, the connecting seat 33 is equipped with a pressing rod 34, the bottom of the pressing rod 34 is equipped with a pressing plate 35, and the pressing plate 35 is matched with the separation cylinder 23.

[0025] In the embodiment, the hydraulic cylinder 32 is started, the connecting seat 33 is driven by the hydraulic cylinder 32, the pressing rod 34 and the pressing plate 35 are driven to move downward until they are inserted into the separation cylinder 23, and the cotton cover plate 27 is extruded by the pressing plate 34, so that the solid-liquid mixture can be fully separated.

[0026] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

[0027] In the description of the utility model, need understanding is, the orientation or positional relation indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or positional relation shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.

[0028] In the utility model, unless another explicit provision and limitation, the terms "mounting", "setting", "connection", "fixing", "screw connection" and the other terms should be broadly understood, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;It can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or the interaction relationship of two elements inside two elements, unless another explicit limitation, for the ordinary skill in the art, can understand the specific meaning of the above terms in the utility model according to the specific circumstances.

[0029] Although the embodiments of the utility model have been shown and described, for the ordinary skill in the art, it can be understood that the embodiments can be changed, modified, replaced and changed in a variety of ways without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. An extraction device for drug testing, characterized in that, The utility model relates to a liquid separating device, including frame (11), the front and back of frame (11) are equipped with side plate (12), be equipped with separating mechanism on side plate (12), separating mechanism includes liquid collection disc (21), be equipped with liquid outlet pipe (22) on liquid collection disc (21), be equipped with separating cylinder (23) on liquid collection disc (21), a plurality of separating holes (24) are seted up to the outer wall of separating cylinder (23), be equipped with filter cotton (25) in separating cylinder (23), filter cotton (25) is set up the column shape, be equipped with filter bag (26) in filter cotton (25), be equipped with cotton cover plate (27) above filter bag (26).

2. The extraction device for drug detection according to claim 1, characterized in that: Be equipped with pressing mechanism above cotton cover plate (27), pressing mechanism includes support (31), be equipped with hydraulic cylinder (32) on support (31), be equipped with connecting seat (33) to the output end of hydraulic cylinder (32), be equipped with pressure rod (34) on connecting seat (33), be equipped with pressure plate (35) on the bottom of pressure rod (34), pressure plate (35) is compatible with separating cylinder (23).

3. The extraction device for drug detection according to claim 1, characterized in that: Separating cylinder (23) is fixedly connected with liquid collection disc (21), and collecting gasket (13) is equipped on the frame (11) below the liquid outlet pipe (22).

4. The extraction device for drug detection according to claim 1, characterized in that: Frame (11) both sides are equipped with a plurality of reinforcing blocks (14), and reinforcing block (14) is fixedly connected with frame (11).

5. The extraction device for drug detection according to claim 1, wherein: Liquid collection disc (21) is equipped with baffle ring around, and liquid collection disc (21) is fixedly connected with side plate (12).

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