CN218566998U

CN218566998U - Liquid sampler

Info

Publication number: CN218566998U
Application number: CN202222804099.3U
Authority: CN
Inventors: 谢敏
Original assignee: Individual
Current assignee: Liuyang Agriculture and Rural Bureau
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-03
Anticipated expiration: 2032-10-24

Abstract

The utility model belongs to the technical field of the sampler technique and specifically relates to a liquid sampler, including the sample casing, install the stirring subassembly on the outer wall of sample casing, install the fixed block on the outer wall of sample casing, install the connection rope on the inner wall of fixed block, connect the one end of rope and install the block, install quantitative subassembly on the outer wall of sample casing, install control switch on the outer wall of sample casing, the utility model discloses a set up servo motor operation and make its drive shaft drive the puddler and rotate, the puddler is beaten agricultural product samples such as vegetables, fruit evenly, then rotates on the outer wall of puddler and is connected with the filter, inverts the sample casing, and the filter filters the sample of homogenate, and miniature liquid pump is with liquid suction, and the flowmeter produces the signal of telecommunication and conducts to control switch through the wire when liquid passes through, when reaching the numerical value of settlement, and the miniature liquid pump of control switch control stops the operation for the sample of the inner chamber storage suitable capacity of sample jar, the practicality is better.

Description

Liquid sampler

Technical Field

The utility model relates to a sampler technical field specifically is a liquid sampler.

Background

Present agricultural product sampler is when taking a sample, and follow-up detection still need stir garrulous homogenate operation, then gets the supernatant and detect, but when the on-the-spot sample, the function of sampler is perfect inadequately, can not accomplish the step of sample detection, and the instrument that needs is more, and the practicality is relatively poor, and when using, when carrying out liquid sample, need preserve the sample of different volume according to the detection demand, for example: 5g, 10g and 50g samples, the existing sampler can not reserve the samples with proper amount, and the accuracy of the subsequent detection is influenced.

There is therefore a need for a liquid sampler that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid sampler to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a liquid sampler comprises a sampling shell, wherein a stirring assembly is arranged on the outer wall of the sampling shell, a fixed block is arranged on the outer wall of the sampling shell, a connecting rope is arranged on the inner wall of the fixed block, a cap is arranged at one end of the connecting rope, a quantitative assembly is arranged on the outer wall of the sampling shell, and a control switch is arranged on the outer wall of the sampling shell;

the stirring assembly comprises an installation shell, the installation shell is installed at the port of the sampling shell, a servo motor is installed on the inner wall of the installation shell, a sealing washer is embedded and installed on one side of the servo motor and located on the inner wall of the installation shell, one end of a driving shaft of the servo motor penetrates through the sealing washer and extends to the inner cavity of the sampling shell to be connected with a stirring rod, a filtering plate is rotatably connected to the outer wall of the stirring rod, and the filtering plate is installed on the inner wall of the sampling shell;

the quantitative subassembly includes connecting pipe and fixed guide, the connecting pipe is installed on the outer wall of sample casing, miniature liquid pump is installed to the one end of connecting pipe, there is the flowmeter liquid outlet of miniature liquid pump through pipe connection, the drain pipe is installed to the one end of flowmeter, fixed guide installs on the outer wall of sample casing, sliding connection has the appearance jar of depositing on fixed guide's the inner wall, the inlet of the appearance jar of depositing is connected with the drain pipe.

As the utility model discloses preferred scheme, control switch is connected with servo motor, miniature liquid pump and flowmeter and connected mode respectively through the wire and is electric connection, the connected mode of block and sample casing is threaded connection.

As the utility model discloses preferred scheme, the material of connecting the rope is rubber materials, seal ring and servo motor drive shaft's connected mode is for rotating the connection.

As the utility model discloses preferred scheme, seal ring's material is the silica gel material, the puddler is located the port department of sample casing.

As the utility model discloses preferred scheme, the filter is the sieve-like structure, the junction of connecting pipe and sample casing is the connectivity structure.

As the utility model discloses preferred scheme, the connecting pipe is located one side of filter, fixed guide is located one side of connecting pipe, the connected mode of depositing appearance jar and drain pipe is connected for the plug.

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

1. the utility model discloses in, through the stirring subassembly in the liquid sampler, and utilize the servo motor operation among the stirring subassembly to make its drive shaft drive the puddler and rotate, the puddler is beaten the vegetables sample evenly, make the sample carry out the homogenate operation, then it is connected with the filter to rotate on the outer wall of puddler, the filter is installed under the effect on the inner wall of sample casing, invert the sample casing, make the block up, filter the sample of homogenate, make the sample of homogenate get into one side of filter, the practicality of device is better, thereby be of value to solve current agricultural product sampler when taking a sample, follow-up detection still need stir garrulous homogenate operation, then get the supernatant and detect, but when the on-the-spot sample, the function of sampler is perfect inadequately, can not accomplish the step of sample detection, the instrument that needs is more, the practicality is relatively poor.

2. The utility model discloses in, through the ration subassembly in the liquid sampler, and utilize the miniature liquid pump in the ration subassembly with the inside liquid suction of sample shell, the flowmeter produces the signal of telecommunication and conducts to control switch through the wire when liquid passes through, when reaching the numerical value of settlement, the miniature liquid pump of control switch control stops the operation, make the sample of the suitable capacity of inner chamber storage of depositing the appearance jar, thereby be of value to the solution when using, when carrying out liquid sampling, need preserve the sample of the not equidimension according to the detection demand, for example: 5g, 10g and 50g samples, the existing sampler can not reserve the samples with proper amount, and the accuracy of the subsequent detection is influenced.

Drawings

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

FIG. 2 is a schematic view of the analyzing structure of the stirring shell of the present invention;

fig. 3 is a schematic diagram of the structure of the filter plate of the present invention.

In the figure: 1. a sampling housing; 2. a stirring assembly; 201. installing a shell; 202. a servo motor; 203. a sealing gasket; 204. a stirring rod; 205. a filter plate; 3. a fixed block; 4. connecting ropes; 5. capping; 6. a dosing assembly; 601. a connecting pipe; 602. fixing the guide rail; 603. a micro liquid pump; 604. a flow meter; 605. a liquid outlet pipe; 606. a sample storage tank; 7. and controlling the switch.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

To facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present invention provides a technical solution:

a liquid sampler comprises a sampling shell 1, wherein a stirring component 2 is arranged on the outer wall of the sampling shell 1, a fixed block 3 is arranged on the outer wall of the sampling shell 1, a connecting rope 4 is arranged on the inner wall of the fixed block 3, a cap 5 is arranged at one end of the connecting rope 4, a quantitative component 6 is arranged on the outer wall of the sampling shell 1, and a control switch 7 is arranged on the outer wall of the sampling shell 1;

in this embodiment, referring to fig. 1, fig. 2 and fig. 3, the stirring assembly 2 includes a mounting housing 201, the mounting housing 201 is mounted at a port of the sampling housing 1, a servo motor 202 is mounted on an inner wall of the mounting housing 201, a sealing washer 203 is embedded in one side of the servo motor 202 and located on the inner wall of the mounting housing 201, the sealing washer 203 is rotatably connected to a driving shaft of the servo motor 202, the sealing washer 203 is made of a silica gel material, one end of the driving shaft of the servo motor 202 penetrates through the sealing washer 203 and extends to an inner cavity of the sampling housing 1 to be connected to a stirring rod 204, the stirring rod 204 is located at the port of the sampling housing 1, a filter plate 205 is rotatably connected to an outer wall of the stirring rod 204, the filter plate 205 is in a sieve-like structure, and the filter plate 205 is mounted on the inner wall of the sampling housing 1;

in this embodiment, referring to fig. 1, fig. 2 and fig. 3, the quantitative assembly 6 includes a connecting pipe 601 and a fixed guide rail 602, the connecting pipe 601 is installed on the outer wall of the sampling housing 1, the connection between the connecting pipe 601 and the sampling housing 1 is a connection structure, the connecting pipe 601 is located on one side of the filter plate 205, the fixed guide rail 602 is located on one side of the connecting pipe 601, one end of the connecting pipe 601 is installed with a micro liquid pump 603, the liquid outlet of the micro liquid pump 603 is connected with a flow meter 604 through a conduit, one end of the flow meter 604 is installed with a liquid outlet pipe 605, the fixed guide rail 602 is installed on the outer wall of the sampling housing 1, the inner wall of the fixed guide rail 602 is slidably connected with a sample storage tank 606, the liquid inlet of the sample storage tank 606 is connected with the liquid outlet pipe 605, and the sample storage tank 606 and the liquid outlet pipe 605 are connected in a manner of plugging and pulling out the sample storage tank 606 from one end of the liquid outlet pipe 605.

Further, control switch 7 is connected with servo motor 202, miniature liquid pump 603 and flowmeter 604 respectively through the wire and the connected mode is electric connection, and the connected mode of block 5 and sample casing 1 is threaded connection, connects under the material of rope 4 is rubber materials's effect, more convenient carries out the screw rotation with block 5 and pulls out.

The utility model discloses work flow: when the liquid sampler designed by the scheme works, the control switch 7 is respectively connected with the servo motor 202, the micro liquid pump 603 and the flow meter 604 through leads, and the connection mode is electric connection, so that the device is electrified, under the effect that the connection mode of the cap 5 and the sampling shell 1 is threaded connection, the cap 5 is rotated from the port of the sampling shell 1, then the sampling shell 1 is inserted into vegetables to be sampled, then the vegetables enter the inner cavity of the sampling shell 1, then the cap 5 is screwed on the port of the sampling shell 1, then the control switch 7 is turned on, the control switch 7 controls the servo motor 202 to operate, the servo motor 202 operates to drive the driving shaft thereof to drive the stirring rod 204 to rotate, the stirring rod 204 uniformly stirs vegetable samples, so that the samples are homogenized, then it is connected with filter 205 to rotate on the outer wall of puddler 204, filter 205 installs under the effect on the inner wall of sample casing 1, invert sample casing 1, make block 5 up, the material at seal ring 203 is the silica gel material, puddler 204 is located sample casing 1's port department, filter 205 is under the effect of screen-like structure, filter the sample of homogenate, make the sample of homogenate get into one side of filter 205, the practicality of device is better, thereby be of value to solve current agricultural product sampler when taking a sample, follow-up detection still need stir garrulous homogenate operation, then get the supernatant and detect, but when the on-the-spot sample, the function of sampler is perfect inadequately, can not accomplish the step of sampling test, the instrument that needs is more, the practicality is relatively poor.

When using simultaneously, install on the outer wall of sample shell 1 at connecting pipe 601, miniature liquid pump 603 is installed to the one end of connecting pipe 601, the junction of connecting pipe 601 and sample shell 1 is under the effect of intercommunication structure, open control switch 7, control switch 7 controls miniature liquid pump 603 and operates, make miniature liquid pump 603 with the inside liquid suction of sample shell 1, there is flowmeter 604 at miniature liquid pump 603's liquid outlet through pipe connection, under the effect of drain pipe 605 is installed to the one end of flowmeter 604, flowmeter 604 produces the signal of telecommunication and conducts to control switch 7 through the wire when liquid passes through, when reaching the numerical value of settlement, control switch 7 controls miniature liquid pump 603 and stops the operation, make the sample of the inner chamber storage suitable capacity of sample storage jar 606, thereby be of value to when solving and using, when carrying out the liquid sample, need preserve the sample of different volumes according to the detection demand, for example: 5g, 10g and 50g samples, the existing sampler can not reserve the samples with proper amount, and the accuracy of the subsequent detection is influenced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A liquid sampler comprising a sample housing (1), characterized in that: the stirring device is characterized in that a stirring component (2) is mounted on the outer wall of the sampling shell (1), a fixed block (3) is mounted on the outer wall of the sampling shell (1), a connecting rope (4) is mounted on the inner wall of the fixed block (3), a cap (5) is mounted at one end of the connecting rope (4), a quantitative component (6) is mounted on the outer wall of the sampling shell (1), and a control switch (7) is mounted on the outer wall of the sampling shell (1);

the stirring assembly (2) comprises an installation shell (201), the installation shell (201) is installed at a port of the sampling shell (1), a servo motor (202) is installed on the inner wall of the installation shell (201), a sealing gasket (203) is embedded and installed on one side of the servo motor (202) and located on the inner wall of the installation shell (201), one end of a driving shaft of the servo motor (202) penetrates through the sealing gasket (203) and extends to the inner cavity of the sampling shell (1) to be connected with a stirring rod (204), a filtering plate (205) is rotatably connected to the outer wall of the stirring rod (204), and the filtering plate (205) is installed on the inner wall of the sampling shell (1);

quantitative subassembly (6) are including connecting pipe (601) and stationary guide (602), install on the outer wall of sample casing (1) connecting pipe (601), miniature liquid pump (603) are installed to the one end of connecting pipe (601), the liquid outlet of miniature liquid pump (603) has flowmeter (604) through pipe connection, drain pipe (605) are installed to the one end of flowmeter (604), stationary guide (602) are installed on the outer wall of sample casing (1), sliding connection has sample storage tank (606) on the inner wall of stationary guide (602), the inlet of sample storage tank (606) is connected with drain pipe (605).

2. A liquid sampler as claimed in claim 1, wherein: the control switch (7) is respectively connected with the servo motor (202), the micro liquid pump (603) and the flowmeter (604) through leads, the connection mode is electric connection, and the connection mode of the cap (5) and the sampling shell (1) is threaded connection.

3. A liquid sampler as claimed in claim 1, wherein: the connecting rope (4) is made of rubber materials, and the sealing washer (203) is connected with the driving shaft of the servo motor (202) in a rotating mode.

4. A liquid sampler as claimed in claim 1, wherein: the material of seal ring (203) is the silica gel material, puddler (204) are located the port department of sample casing (1).

5. A liquid sampler as claimed in claim 1, wherein: the filter plate (205) is of a sieve-shaped structure, and the connection part of the connecting pipe (601) and the sampling shell (1) is of a communicating structure.

6. A liquid sampler as claimed in claim 1, wherein: the connecting pipe (601) is located on one side of the filter plate (205), the fixed guide rail (602) is located on one side of the connecting pipe (601), and the sample storage tank (606) is connected with the liquid outlet pipe (605) in a plugging mode.