CN221007614U - Analysis medicament adding device - Google Patents

Abstract

The utility model discloses an analytical reagent adding device, and relates to the technical field of food detection equipment. Above-mentioned analysis medicament adds device includes the medicament bin, and the bottom of medicament bin is fixed to be run through and is had a plurality of fluid-discharge tube, and the port dismantlement of every fluid-discharge tube is connected with the capacity pipe, and the top position that the capacity pipe is close to the fluid-discharge tube is provided with first solenoid valve pipe, and the bottom of medicament bin is provided with the elevating unit, and the elevating unit includes hydraulic stem and flange joint at the fagging of hydraulic stem output, dismantles on the fagging and is connected with the liquid structure of getting of the same quantity of capacity pipe. According to the utility model, the on-off of the first electromagnetic valve pipe and the second electromagnetic valve pipe is controlled in an adaptive manner, so that the liquid taking piston can accurately collect and analyze the medicament to store in Rong Liangguan based on the lifting motion in the volume pipe, the taking and placing of the analysis medicament are convenient, and meanwhile, the adding efficiency of multiple analysis medicaments is improved.

Description

Analysis medicament adding device

Technical Field

The utility model relates to the technical field of food detection equipment, in particular to an analytical reagent adding device.

Background

With the improvement of living conditions, people's diet demands for individuals are gradually improved, and in order to further increase the safety of foods, specified people usually analyze and detect the foods to ensure the edible safety of the foods. In the detection and analysis of foods, it is necessary to mix some foods with a specific chemical and observe and detect the foods.

At present, when foods are detected and analyzed, the metering and adding of the medicament is particularly important, the conventional adding means of the medicament frequently sucks and analyzes the medicament through a syringe or a suction gun, and the use mode has low working efficiency, and meanwhile, the labor intensity is increased, and the metering precision is indirectly reduced due to the increase of the labor intensity.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides an analytical reagent adding device, which aims to solve the technical problems: in the prior art, the injection tube or the suction gun is used for frequently sucking and analyzing the medicament, so that the technical problems of low working efficiency, increased labor intensity and reduced metering precision exist.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an analysis medicament adds device, includes the medicament bin, the fixed a plurality of fluid-discharge tube that runs through in bottom of medicament bin, the port of every fluid-discharge tube is dismantled and is connected with the capacity pipe, and the top position that the capacity pipe is close to the fluid-discharge tube is provided with first solenoid valve pipe, the bottom of medicament bin is provided with the elevating unit, the elevating unit includes hydraulic stem and flange joint be in the fagging of hydraulic stem output, dismantle on the fagging be connected with the same quantity of capacity pipe get liquid structure, get liquid structure include cavity piston rod, fixed mounting be in the liquid piston of getting at cavity piston rod top and fixed intercommunication are in cavity piston rod top and fixed the run through the second solenoid valve pipe of getting liquid piston, lay get liquid piston seal sliding connection on the cavity piston rod is in the capacity pipe.

In a preferred embodiment, the movable joint is detachably connected to the capacity pipe and the liquid discharge pipe.

In a preferred embodiment, the outer tube wall of the volume tube is provided with a scale.

In a preferred embodiment, the hollow piston rod is movably penetrated through the supporting plate, and the supporting plate is provided with a through hole for the hollow piston rod to penetrate.

In a preferred embodiment, the side threads of the stay plate are penetrated by a fastening knob, and one end of the fastening knob extends into the through hole and abuts against the hollow piston rod.

In a preferred embodiment, a level gauge is provided on the medicament storage tank, and a detection end of the level gauge extends into the medicament storage tank.

The utility model has the technical effects and advantages that:

1. According to the utility model, the plurality of capacity pipes communicated with the medicament storage boxes are arranged, the lifting capacity of the liquid taking structure corresponding to each capacity pipe is provided by the lifting unit, so that the on-off of the first electromagnetic valve pipe and the second electromagnetic valve pipe is controlled adaptively, and the liquid taking piston can accurately collect and analyze the medicament to be stored in Rong Liangguan on the basis of the lifting movement in the capacity pipes, so that the medicament can be conveniently taken and placed, and meanwhile, the adding efficiency of a plurality of positions of the medicament is improved.

2. According to the utility model, the lifting unit and the liquid taking structure are provided with the fastening knob, the use height of the hollow piston rod on the supporting plate is limited by the fastening knob, so that the use height of the liquid taking piston can be changed, namely, the liquid taking range of the volume tube is adjusted, thus the addition of analysis medicaments for realizing different precision metering by synchronous sampling can be satisfied, and the application range is wide.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a partial schematic view of the present utility model without the medicament storage tank of fig. 1 and with the volume tube in cross-section.

Fig. 3 is a partial exploded view of fig. 2 in accordance with the present utility model.

The reference numerals are: 1. a medicament storage tank; 2. a liquid discharge pipe; 3. rong Liangguan; 31. a first solenoid valve tube; 32. a range scale; 4. a lifting unit; 41. a hydraulic rod; 42. a supporting plate; 5. a liquid taking structure; 51. a hollow piston rod; 52. a liquid taking piston; 53. a second solenoid valve tube; 6. fastening a knob; 7. a movable joint; 8. a level gauge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3 in combination, the present utility model provides an analytical reagent feeding apparatus comprising a reagent storage tank 1; the medicine storage box 1 can store analysis medicines for food detection and analysis; a plurality of liquid discharge pipes 2 fixedly penetrate through the bottom of the medicament storage box 1; the liquid discharge pipe 2 can provide a plurality of liquid discharge channels for the medicine storage box 1, so that the efficiency of analyzing medicine liquid taking can be provided; the port of each liquid discharge pipe 2 is detachably connected with a capacity pipe 3; the volume tube 3 can be used for pre-storing analysis medicaments in the medicament storage box 1, so that accurate control of medicament dosage can be conveniently performed; a first electromagnetic valve tube 31 is arranged at the top end position of the capacity tube 3 close to the liquid discharge tube 2; the first electromagnetic valve tube 31 can be used for controlling the on-off between the volume tube 3 and the liquid discharge tube 2, and the inflow and the cut-off inflow in the volume tube 3 of the analysis medicament box are flexibly controlled through the first electromagnetic valve tube 31, so that the volume tube 3 can conveniently discharge the stored analysis medicament outwards for being added into food to be detected; the bottom of the medicament storage box 1 is provided with a lifting unit 4, the lifting unit 4 comprises a hydraulic rod 41 and a supporting plate 42 which is connected with the output end of the hydraulic rod 41 in a flange manner, and the supporting plate 42 is detachably connected with liquid taking structures 5 with the same number as the capacity pipes 3; the lifting unit 4 is used for driving the liquid taking structure 5 to perform lifting movement in the capacity pipe 3; the liquid taking structure 5 comprises a hollow piston rod 51, a liquid taking piston 52 fixedly arranged at the top of the hollow piston rod 51 and a second electromagnetic valve pipe 53 fixedly communicated with the top end of the hollow piston rod 51 and fixedly penetrating through the liquid taking piston 52; the second electromagnetic valve pipe 53 is used for controlling connectivity between the hollow piston rod 51 and the capacity pipe 3; a tapping piston 52 arranged on the hollow piston rod 51 is sealingly and slidingly connected in the capacity tube 3.

Specifically, when the second solenoid valve pipe 53 is in an open state, the first solenoid valve pipe 31 is in a closed state, the lifting unit 4 drives the liquid taking piston 52 on the hollow piston rod 51 to lift in the capacity pipe 3, the liquid taking piston 52 in the lifting motion can reduce the storage space at the upper part of the capacity pipe 3, and thus, when the liquid taking piston 52 moves downwards, the analysis medicament in the medicament storage box 1 can be pumped through the capacity pipe 3; when the liquid taking piston 52 descends, the first solenoid valve pipe 31 is in an open state, and the second solenoid valve pipe 53 is in a closed state, so that the liquid taking piston 52 can suck the analysis medicine in the medicine storage tank 1 into the capacity pipe 3, and by opening the second solenoid valve pipe 53 again, the analysis medicine based on the inside of the capacity pipe 3 can flow out through the bottom end of the hollow piston rod 51.

It is worth to be noted that, the liquid taking and placing step of the analysis agent has another use method: namely, when the second solenoid valve pipe 53 is in an open state, the first solenoid valve pipe 31 is in a closed state, the telescopic movement of the piston of the hydraulic rod 41 drives the liquid taking piston 52 in the capacity pipe 3 to reach a specified height through the supporting plate 42, thus the liquid taking piston 52 can precisely control the measuring range of the space to be stored in the capacity pipe 3, the first solenoid valve pipe 31 is opened again through closing the second solenoid valve pipe 53, the analysis medicament in the medicament storage box 1 can flow into the capacity pipe 3 to reach a specified precision effect, the first solenoid valve pipe 31 is closed later, and the analysis medicament for food addition can be taken out through opening the second solenoid valve pipe 53.

In this embodiment, the lifting unit 4 gives the lifting capability of the liquid taking structure 5 corresponding to each capacity tube 3, so as to adaptively control the on-off of the first electromagnetic valve tube 31 and the second electromagnetic valve tube 53, and the liquid taking piston 52 can make the capacity tube 3 obtain the analysis medicament with accurate measuring range based on the lifting motion in the capacity tube 3 and reach the designated height, so that the taking and placing of the analysis medicament are convenient, and meanwhile, the adding efficiency of multiple positions of the analysis medicament is also improved.

The medicine storage box 1 is provided with a liquid level meter 8, and the detection end of the liquid level meter 8 extends into the medicine storage box 1; the level gauge 8 may be used to gauge the amount of use of the analytical agent in the agent storage tank 1.

The movable joint 7 is detachably connected to the capacity pipe 3 and the liquid discharge pipe 2; the movable joint 7 can be respectively connected with the capacity pipe 3 and the liquid discharge pipe 2 in a threaded and detachable way.

The outer tube wall of the capacity tube 3 is provided with a measuring range scale 32; the capacity tube 3 adopts a transparent tube structure, and the measuring range scale 32 can intuitively analyze the medicine in the capacity tube 3 with the designated liquid taking amount.

Referring to fig. 3 in combination, the hollow piston rod 51 movably penetrates through the supporting plate 42, and a through hole for the hollow piston rod 51 to penetrate through is arranged on the supporting plate 42; the side surface of the stay plate 42 is threaded and penetrates through the fastening knob 6, and one end of the fastening knob 6 extends into the through hole and abuts against the hollow piston rod 51. The hollow piston rod 51 is supported by the lifting piston 52 as a liquid taking piston, and the hollow structure can be used for discharging analysis medicament collected in the volume tube 3; the design of the fastening knob 6 has the advantage that when the plurality of measuring tubes 3 need to store the analysis medicaments with various measuring ranges, the fastening performance of the fastening knob 6 on the hollow piston rod 51 on the supporting plate 42 aims at changing the fixed height of the hollow piston rod 51, so that the use height of the liquid taking piston 52 in the measuring tube 3 can be changed, and when the plurality of liquid taking pistons 52 synchronously move by the lifting movement of the supporting plate 42, the storage quantity of the analysis medicaments in each measuring tube 3 is different due to different use heights of the plurality of liquid taking pistons 52 in the corresponding measuring tubes 3, so that the addition and the use of the analysis medicaments with different precision can be realized.

Claims (6)

1. The utility model provides an analysis medicament adds device, includes medicament bin (1), the fixed a plurality of fluid-discharge tube (2) that run through in bottom of medicament bin (1), its characterized in that, the port of every fluid-discharge tube (2) is dismantled and is connected with capacity pipe (3), and capacity pipe (3) are close to the top position of fluid-discharge tube (2) and are provided with first solenoid valve pipe (31), the bottom of medicament bin (1) is provided with elevating unit (4), elevating unit (4) include hydraulic stem (41) and flange joint are in fagging (42) of hydraulic stem (41) output, dismantle on fagging (42) be connected with liquid taking structure (5) of the same quantity of capacity pipe (3), liquid taking structure (5) are in including cavity piston rod (51), fixed mounting liquid taking piston (52) at cavity piston rod (51) top and fixed intercommunication are in cavity piston rod (51) top just runs through liquid taking piston (52) second solenoid valve pipe (53) the sliding connection of piston (52) is in sealed capacity pipe (3).

2. An analytical reagent feeding apparatus according to claim 1, wherein: the capacity pipe (3) and the liquid discharge pipe (2) are detachably connected with a movable joint (7).

3. An analytical reagent feeding apparatus according to claim 1, wherein: the outer pipe wall of the capacity pipe (3) is provided with a measuring range scale (32).

4. An analytical reagent feeding apparatus according to claim 1, wherein: the hollow piston rod (51) movably penetrates through the supporting plate (42), and a through hole for the hollow piston rod (51) to penetrate through is formed in the supporting plate (42).

5. The analytical reagent feeding apparatus according to claim 4, wherein: the side threads of the supporting plate (42) penetrate through a fastening knob (6), and one end of the fastening knob (6) extends into the through hole and is abutted against the hollow piston rod (51).

6. An analytical reagent feeding apparatus according to claim 1, wherein: the medicine storage box (1) is provided with a liquid level meter (8), and the detection end of the liquid level meter (8) extends into the medicine storage box (1).