CN217304502U

CN217304502U - Liquid sampling device for chemical pharmacy experiments

Info

Publication number: CN217304502U
Application number: CN202220330586.8U
Authority: CN
Inventors: 张少伟
Original assignee: Kaifeng Yuanrun Pharmaceutical Co ltd
Current assignee: Kaifeng Yuanrun Pharmaceutical Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-26
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a chemical industry pharmaceutical equipment technical field specifically does: the utility model provides a liquid sampling device for chemical industry pharmacy experiments, includes the sampling bench, the top portion of sampling bench is provided with the sampling subassembly, the sampling subassembly includes backup pad, rotating part, sampling element and cleaning element, rotating part's top and the bottom outer wall center fixed connection of backup pad department, rotating part's bottom is rotated with the sampling bench and is connected, the both ends fixed connection of sampling element and backup pad, cleaning element and the fixed intercommunication of sampling element, can know through the above-mentioned mode the utility model discloses also can not cause the influence to the sampling efficiency of chemical industry sample when wasing sampling device, and install easy operation convenient, the facilitate promotion uses.

Description

Liquid sampling device for chemical pharmacy experiments

Technical Field

The utility model relates to a chemical industry pharmaceutical equipment technical field specifically is a liquid sampling device for chemical industry pharmacy experiments.

Background

Chemical industry, chemical engineering and chemical process are simply referred to as chemical industry, the chemical industry comprises petrochemical industry, agricultural chemical industry, chemical medicine, macromolecules, coating, grease and the like, which appear in different historical periods, have different meanings, are closely related and mutually permeate, have continuity, and are endowed with new contents in the development process, the human life in the early stage is more dependent on the direct utilization of natural substances, the inherent properties of the substances gradually cannot meet the requirements of human beings, thus various processing technologies are generated, the natural substances are intentionally converted into new substances with various properties, and gradually put into practice on the scale of industrial production, in a broad sense, all the methods of chemically changing the composition or structure of a substance or synthesizing a new substance belong to chemical production techniques, i.e., chemical processes, and the obtained products are called chemicals or chemical products.

And some chemical products need carry out sample detection to it after production to know whether it satisfies the processingquality requirement, and when taking a sample to chemical products, need wash in the sampling tube after taking a kind of liquid at every turn, in order to avoid remaining sample residue in the sampling tube to cause the pollution to new sample, lead to sample detection to go wrong, and traditional sampling equipment just can't carry out the sample when wasing, and then can cause the influence to the sampling efficiency of sample.

Therefore, it is necessary to develop a liquid sampling device for chemical pharmaceutical experiment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid sampling device for chemical industry pharmacy experiments to provide traditional sampling equipment in solving above-mentioned background and just can't carry out the sample of sample when wasing, and then can cause the problem of influence to the sampling efficiency of sample.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid sampling device for chemical pharmaceutical experiments comprises a sampling table, wherein a sampling assembly is arranged at the top end part of the sampling table;

the sampling assembly comprises a supporting plate, a rotating part, a sampling part and a cleaning part, the top end of the rotating part is fixedly connected with the center of the outer wall of the bottom end of the supporting plate, the bottom end of the rotating part is rotatably connected with the sampling platform, the sampling part is fixedly connected with the two ends of the supporting plate, and the cleaning part is fixedly communicated with the sampling part.

Preferably, the rotating part comprises an electric control telescopic rod, the top end of the electric control telescopic rod is fixedly connected with the center of the outer wall of the bottom end of the supporting plate, a rotating seat is fixed at the bottom end of the electric control telescopic rod, and the rotating seat is rotatably connected with the center of the outer wall of the top end of the sampling platform.

Preferably, the bottom outer wall of rotating the seat is fixed with the pivot, the bottom of pivot and the bottom inner wall of sampling platform rotate to be connected, the fixed cover in outer wall bottom of pivot has connected gear b, gear b's left end meshing has gear a, gear a's bottom is provided with servo motor, transmission shaft and gear a's bottom outer wall fixed connection is passed through on servo motor's top, servo motor's bottom and the bottom inner wall fixed connection of sampling platform.

Preferably, the sampling part includes two sets of telescopic cylinder, telescopic cylinder's bottom all with the top outer wall both ends fixed connection of backup pad, the bottom outer wall both ends of backup pad all are fixed with the sampler barrel in the position department that corresponds with telescopic cylinder, the equal sliding connection of inner wall of sampler barrel has the piston, telescopic cylinder's bottom all with the top fixed connection of piston, the bottom of sampler barrel all is fixed the intercommunication has the imbibition mouth, all be fixed with check valve an on the imbibition mouth.

Preferably, the top outer wall of backup pad and the one end that is close to center department all are provided with the sample bottle, the bottom of sample bottle all is fixed with the fixing base, the bottom of fixing base and the top outer wall fixed connection of backup pad, the fixed intercommunication of bottom of the relative one side outer wall of sampling tube has fluid-discharge tube a.

Preferably, a manual valve and a one-way valve b are sequentially fixed on the liquid discharge pipe a, liquid conveying pipes b are fixed at one ends of the liquid discharge pipe a far away from the sampling cylinder, and the top ends of the liquid conveying pipes b are fixedly communicated with the inner wall of the top end of the fixed seat.

Preferably, the cleaning component comprises a waste liquid tank, the bottom end of the waste liquid tank is fixedly connected with two ends of the outer wall of the top end of the supporting plate, a liquid discharge pipe b is fixedly communicated with the bottom of the outer wall of one side of the sampling tube far away from the liquid discharge pipe a, an infusion tube a is fixedly communicated with one end of the liquid discharge pipe b far away from the telescopic cylinder, and the upper end of the infusion tube a is fixedly communicated with the inner wall of the side end of the waste liquid tank.

Preferably, the top outer wall both ends of sample platform and with the corresponding position department of sampler barrel all seted up the standing groove, the bottom inner wall of standing groove all is fixed with places the base, the both sides inner wall center department of standing groove all is fixed with the spring, the one end that the spring kept away from the both sides inner wall of standing groove all is fixed with the arc clamp splice.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through the telescopic cylinder who sets up, the sampling bottle, sample cylinder and suction port and fluid-discharge tube a between the mating reaction can make the device can accomplish the sample to the chemical industry sample, and when the new chemical industry sample of needs sample, can pass through servo motor earlier, gear an, the mating reaction between gear b and the pivot drives automatically controlled telescopic link and backup pad and rotates, make two sets of sampling device's position change, can accomplish a set of sampling device like this and carry out the sample operation, and another group sampling device can wash, can know through the above-mentioned mode the utility model discloses also can not cause the influence to the sampling efficiency of chemical industry sample when wasing sampling device, and device easy operation is convenient, and the facilitate promotion is used.

Drawings

FIG. 1 is a schematic view of the front view of the present invention;

FIG. 2 is a schematic view of the front view of the present invention with a partial cross-sectional structure;

FIG. 3 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;

fig. 4 is a schematic view of the three-dimensional structure of the middle arc-shaped clamping block of the present invention.

In the figure: 100. a sampling stage; 110. a placement groove; 120. placing a base; 121. an arc-shaped clamping block; 122. a spring; 200. a support plate; 210. an electric control telescopic rod; 220. a rotating shaft; 230. a servo motor; 231. a gear a; 232. a gear b; 300. a telescopic cylinder; 310. sampling a bottle; 320. a waste liquid tank; 321. an infusion tube a; 330. a sampling tube; 331. a liquid suction port; 332. a one-way valve a; 340. a liquid discharge pipe a; 341. a manual valve; 342. a check valve b; 343. and (b) an infusion tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a following technical scheme: a liquid sampling device for chemical pharmaceutical experiments can effectively utilize another sampling device to finish sampling samples when one sampling device is cleaned in the using process, so that the sampling efficiency of the samples is improved, please refer to figures 1-4, and comprises a sampling platform 100, a sampling assembly is arranged at the top end part of the sampling platform 100, the arranged sampling assembly is used for sampling and processing the chemical samples and comprises a supporting plate 200, a rotating part, a sampling part and a cleaning part, the top end of the rotating part is fixedly connected with the center of the outer wall of the bottom end of the supporting plate 200, the supporting plate 200 is used for supporting the sampling part and the cleaning part, the bottom end of the rotating part is rotatably connected with the sampling platform 100, the rotating part is used for controlling the supporting plate 200 to rotate, and the positions of the two sets of sampling parts can be exchanged, the rotating part comprises an electric control telescopic rod 210, the top end of the electric control telescopic rod 210 is fixedly connected with the center of the outer wall of the bottom end of the supporting plate 200, the electric control telescopic rod 210 is arranged to play a role of supporting the supporting plate 200 and control the supporting plate 200 to move up and down so as to enable the sampling part to complete sampling of samples, a rotating seat is fixed at the bottom end of the electric control telescopic rod 210 and is rotatably connected with the center of the outer wall of the top end of the sampling table 100, the rotating seat is arranged so as to enable the bottom end of the electric control telescopic rod 210 to rotate on the outer wall of the top end of the sampling table 100, a rotating shaft 220 is fixed on the outer wall of the bottom end of the rotating seat, the bottom end of the rotating shaft 220 is rotatably connected with the inner wall of the bottom end of the sampling table 100, the rotating shaft 220 is arranged to drive the rotating seat to rotate so as to enable the electric control telescopic rod 210 to rotate, a gear b232 is fixedly sleeved at the bottom end of the outer wall of the rotating shaft 220, the left end of the gear b232 is engaged with a gear a231, the bottom end of the gear a231 is provided with a servo motor 230, the top end of the servo motor 230 is fixedly connected with the outer wall of the bottom end of the gear a231 through a transmission shaft, the servo motor 230 fixedly connected with the bottom end inner wall of the sampling platform 100 and arranged at the bottom end of the servo motor 230 can drive the gear a231 to rotate through the transmission shaft, the gear a231 can drive the rotating shaft 220 to rotate through the engagement connection with the gear b232 when rotating, so that the electric control telescopic rod 210 can rotate, the rotating speed of the rotating shaft 220 can be reduced through the transmission of the engagement connection of the gear a231 and the gear b232, so that the supporting plate 200 can rotate more stably, the sampling part is fixedly connected with the two ends of the supporting plate 200, the sampling part comprises two groups of telescopic cylinders 300, the bottom ends of the telescopic cylinders 300 are fixedly connected with the two ends of the top end outer wall of the supporting plate 200, the two ends of the bottom end outer wall of the supporting plate 200 are both fixed with sampling cylinders 330 at positions corresponding to the telescopic cylinders 300, the inner walls of the sampling cylinders 330 are all slidably connected with pistons, the bottom ends of the telescopic cylinders 300 are all fixedly connected with the top ends of the pistons, the bottom ends of the sampling cylinders 330 are all fixedly communicated with a liquid suction port 331, check valves a332 are all fixed on the liquid suction port 331, the telescopic cylinders 300 can control the pistons in the sampling cylinders 330 to move up and down, and further the sampling cylinders 330 can suck samples or cleaning liquid through the liquid suction ports 331, the check valves a332 are arranged to prevent the samples or the cleaning liquid in the sampling cylinders 330 from flowing out of the liquid suction ports 331, the sampling bottles 310 are arranged at one ends of the outer walls of the top ends of the supporting plates 200 close to the center, the sampling bottles 310 are arranged to store the samples sucked by the sampling cylinders 330, fixing seats are fixed at the bottom ends of the sampling bottles 310, the bottom ends of the fixing seats are fixedly connected with the outer walls of the top ends of the supporting plates 200, and the fixing seats are arranged to fix the sampling bottles 310, a liquid discharge pipe a340 is fixedly communicated with the bottom of the outer wall of the opposite side of the sampling cylinder 330, a manual valve 341 and a one-way valve b342 are sequentially fixed on the liquid discharge pipe a340, a liquid discharge pipe b343 is fixed at one end of the liquid discharge pipe a340 far away from the sampling cylinder 330, the top end of the liquid discharge pipe b343 is fixedly communicated with the inner wall of the top end of the fixed seat, after the sampling cylinder 330 sucks the sample liquid, the arranged telescopic cylinder 300 moves downwards at the control piston, the sample liquid stored in the sampling cylinder 330 can flow into the sampling bottle 310 through the liquid discharge pipe a340 and the liquid discharge pipe b343 for storage, the arranged one-way valve b342 is used for preventing the air in the sampling bottle 310 from entering the sampling cylinder 330 when the sampling cylinder 330 sucks the sample liquid, and the arranged manual valve 341 is used for controlling the liquid discharge pipe a340 to convey the sample liquid, so that when the sampling cylinder 330 needs to be cleaned, the cleaning waste liquid is prevented from entering the liquid discharge pipe a340 for circulation, the cleaning component is fixedly communicated with the sampling component, the cleaning component comprises a waste liquid box 320, the waste liquid box 320 is arranged for storing waste liquid generated by cleaning, the bottom end of the waste liquid box 320 is fixedly connected with two ends of the outer wall of the top end of the supporting plate 200, the bottom of the outer wall of one side, away from the liquid discharge pipe a340, of the sampling cylinder 330 is fixedly communicated with a liquid discharge pipe b, the structure of the arranged liquid discharge pipe b is the same as that of the liquid discharge pipe a340, one end, away from the telescopic cylinder 300, of the liquid discharge pipe b is fixedly communicated with a liquid conveying pipe a321, and the upper end of the liquid conveying pipe a321 is fixedly communicated with the inner wall of the side end of the waste liquid box 320;

the top outer wall both ends of sampling platform 100 and with the corresponding position department of sampling tube 330 all seted up standing groove 110, the standing groove 110 that the left end was seted up is for storing the chemical industry sample liquid of treating the sample, the standing groove 110 that the right-hand member was seted up is for storing the used washing liquid of sampling device, the bottom inner wall of standing groove 110 all is fixed with places base 120, both sides inner wall center department of standing groove 110 all is fixed with spring 122, the one end that standing groove 110 both sides inner wall was kept away from to spring 122 all is fixed with arc clamp 121, and the arc clamp 121 and the spring 122 that set up are in order to store the chemical industry sample liquid and the washing liquid of treating the sample.

The working principle is as follows: firstly, a container for storing chemical sample liquid to be sampled is placed in a placing groove 110 arranged at the left end, then a container for storing cleaning liquid is placed in a placing groove 110 arranged at the right end, then an electric control telescopic rod 210 is controlled to move downwards, so that a liquid suction port 331 at the left end is inserted into the chemical sample liquid to be sampled, then a left end telescopic cylinder 300 is controlled to pull a piston in a left end sampling cylinder 330 to move, so that the liquid suction port 331 sucks the sample liquid into the sampling cylinder 330, after the suction is finished, the telescopic cylinder 300 is controlled to move the piston downwards, and due to the action of a one-way valve a332, the sample liquid cannot flow out from the liquid suction port 331 and only flows into the sampling bottle 310 through a liquid discharge pipe a340 and a liquid transport pipe b343 to be stored, when a new sample needs to be sampled after the sample is finished, a worker can take off the sampling bottle 310 first, then close a manual valve 341 and open a valve on a liquid discharge pipe b, then, the servo motor 230 is started, so that the servo motor 230 drives the gear a231 and the gear b232 to rotate through the transmission shaft, the rotating shaft 220 drives the electric control telescopic rod 210 and the supporting plate 200 to rotate, the used sampling device and the sampling equipment at the right end are transposed, a worker can continue to sample according to the above mode after the transposition is completed, the sampling cylinder 330 at the right end can suck the cleaning solution through the liquid suction port 331 to clean, then the cleaned waste liquid is conveyed to the waste liquid tank 320 through the liquid distribution pipe b and the liquid conveying pipe a321 to be stored, and the chemical samples can be sampled continuously through the mode, so that the sampling efficiency of the chemical samples is improved.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments can be used in any combination that is not specifically enumerated in this specification for the sake of brevity and resource savings, provided that no structural conflict exists. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a liquid sampling device for chemical industry pharmacy experiments, includes sampling bench (100), its characterized in that: the top end part of the sampling platform (100) is provided with a sampling assembly;

the sampling assembly comprises a supporting plate (200), a rotating part, a sampling part and a cleaning part, the top end of the rotating part is fixedly connected with the center of the outer wall of the bottom end of the supporting plate (200), the bottom end of the rotating part is rotatably connected with a sampling platform (100), the sampling part is fixedly connected with the two ends of the supporting plate (200), and the cleaning part is fixedly communicated with the sampling part.

2. The liquid sampling device for the chemical pharmaceutical experiment of claim 1, which is characterized in that: the rotating part comprises an electric control telescopic rod (210), the top end of the electric control telescopic rod (210) is fixedly connected with the center of the outer wall of the bottom end of the supporting plate (200), a rotating seat is fixed at the bottom end of the electric control telescopic rod (210), and the rotating seat is rotatably connected with the center of the outer wall of the top end of the sampling platform (100).

3. The liquid sampling device for the chemical pharmaceutical experiment of claim 2, which is characterized in that: the bottom outer wall of rotating the seat is fixed with pivot (220), the bottom of pivot (220) rotates with the bottom inner wall of sampling platform (100) to be connected, the fixed cover in outer wall bottom of pivot (220) has gear b (232), the left end meshing of gear b (232) has gear a (231), the bottom of gear a (231) is provided with servo motor (230), the bottom outer wall fixed connection of transmission shaft and gear a (231) is passed through on the top of servo motor (230), the bottom of servo motor (230) and the bottom inner wall fixed connection of sampling platform (100).

4. The liquid sampling device for the chemical pharmaceutical experiment of claim 1, which is characterized in that: the sampling part comprises two sets of telescopic cylinders (300), the bottom of telescopic cylinder (300) is all fixed with the top outer wall both ends fixed connection of backup pad (200), the bottom outer wall both ends of backup pad (200) all are fixed with sampling tube (330) with telescopic cylinder (300) corresponding position department, the equal sliding connection of inner wall of sampling tube (330) has the piston, the bottom of telescopic cylinder (300) all with the top fixed connection of piston, the bottom of sampling tube (330) all is fixed the intercommunication and has imbibition mouth (331), all be fixed with check valve a (332) on imbibition mouth (331).

5. The liquid sampling device for the chemical pharmaceutical experiment of claim 4, wherein: the utility model discloses a sampling device, including a sampling tube (330), the top outer wall of backup pad (200) and the one end that is close to center department all are provided with sampling bottle (310), the bottom of sampling bottle (310) all is fixed with the fixing base, the bottom of fixing base and the top outer wall fixed connection of backup pad (200), the fixed intercommunication in bottom of the relative one side outer wall of sampling tube (330) has fluid-discharge tube a (340).

6. The liquid sampling device for chemical pharmaceutical experiments according to claim 5, wherein: a manual valve (341) and a one-way valve b (342) are sequentially fixed on the liquid discharge pipe a (340), liquid conveying pipes b (343) are fixed at one ends of the liquid discharge pipe a (340) far away from the sampling barrel (330), and the top ends of the liquid conveying pipes b (343) are fixedly communicated with the inner wall of the top end of the fixed seat.

7. The liquid sampling device for the chemical pharmaceutical experiment of claim 5, wherein: the cleaning component comprises a waste liquid box (320), the bottom end of the waste liquid box (320) is fixedly connected with two ends of the outer wall of the top end of the supporting plate (200), a liquid discharge pipe b is fixedly communicated with the bottom of the outer wall of one side, away from the liquid discharge pipe a (340), of the sampling tube (330), a liquid transfer pipe a (321) is fixedly communicated with one end, away from the telescopic cylinder (300), of the liquid discharge pipe b, and the upper end of the liquid transfer pipe a (321) is fixedly communicated with the inner wall of the side end of the waste liquid box (320).

8. The liquid sampling device for the chemical pharmaceutical experiment of claim 4, wherein: the sampling platform is characterized in that both ends of the outer wall of the top end of the sampling platform (100) and corresponding positions of the sampling cylinder (330) are provided with a placing groove (110), the inner wall of the bottom end of the placing groove (110) is fixedly provided with a placing base (120), the centers of the inner walls of two sides of the placing groove (110) are fixedly provided with springs (122), and one ends, far away from the inner walls of two sides of the placing groove (110), of the springs (122) are fixedly provided with arc-shaped clamping blocks (121).