CN218232384U - Microbial sampler for environment detection - Google Patents

Abstract

The utility model belongs to the technical field of soil detection, a microorganism sampler for environment detection is disclosed, including a clamping ring and a hollow column, the clamping ring is connected with a support base all around, the clamping ring is attached to the hollow column, the lower end of the hollow column is provided with a first drill bit, the first drill bit is provided with an outer sampling port, the hollow column is internally provided with a sampling tube, the lower end of the sampling tube is provided with a second drill bit, the second drill bit is provided with an inner sampling port, the upper end of the sampling tube is connected with a rotor plate, the upper end of the hollow column is fixedly connected with a top cover, the upper end of the top cover is provided with a positioning groove, and the upper end and the lower end of the positioning groove are provided with a tooth-shaped catch; the utility model discloses a set up rotatable sampling tube, replace the mode that traditional bagging-off was preserved promptly, avoided cross infection, can take the earth of required position through rotating again, improve soil microorganism detection's accuracy.

Description

Microbial sampler for environment detection

Technical Field

The utility model relates to a soil detects technical field, has especially related to a microorganism sample thief for environment measuring.

Background

Microorganisms refer to a broad group of organisms including bacteria, viruses, fungi, protozoa, and the like. Often they are microscopic and invisible or unclear to the naked eye and require a microscope to observe. Because the microorganism is very small, the relative area is large, and the absorption and transformation of the substance are fast. The microorganism is also very fast in growth and reproduction and has strong adaptability. From cold glaciers to extremely hot springs, from extremely high mountaintops to extremely deep undersea, microorganisms can live. Microorganisms in soil are attached to soil, and the detection of the quantity of the microorganisms in the soil is a large index for detecting the environmental quality.

In order to solve the problems, chinese patent (patent publication No. CN 213835321U) discloses a microorganism sampler for environment detection, which comprises a supporting seat, wherein a groove is arranged on the supporting seat, a rotating block is rotatably connected in the groove through a bearing, a through first opening is arranged on the rotating block, a second opening communicated with the opening is arranged on the supporting seat, an arc-shaped groove is arranged at the bottom of the supporting seat, a sampling column penetrating through the first opening and the second opening is arranged above the supporting seat, a plurality of rotating handles are fixed on the outer wall of the upper end of the sampling column and distributed in a cross shape, the sampling column is connected to the rotating block through a clamping mechanism, a cleaning mechanism matched with the sampling column is arranged in the arc-shaped groove, a storage mechanism used for storing samples is arranged in the sampling column, a plurality of T-shaped supporting rods are arranged at the bottom of the supporting seat, and the plurality of T-shaped supporting rods are all connected to the supporting seat through an elastic mechanism.

Above-mentioned scheme carries out the collection of earth through setting up the sample column, set up the clearance mechanism with sample column complex, clear away the earth around the sample column, set up a plurality of commentaries on classics handle, conveniently sample hard, through the setting of joint groove, make the sampling tube pop out, but this device is when using, because it gathers earth to be the mode of soil drill, under the condition of not having sealed sample connection, the problem of earth cross infection easily produces, the sampling tube sets up in the rear portion of sample column, need to wait that the place ahead earth is filled and can get into the rear portion, the place ahead pours into a large amount of earth into, the washing of being very inconvenient, when also making the next collection easily, cross infection easily produces; therefore, the utility model aims to provide a microorganism sampler for environmental detection is used for solving above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a microorganism sample thief for environmental detection to solve above-mentioned technical problem.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a basic technical scheme is:

the utility model provides a microorganism sample thief for environmental detection, includes joint ring and hollow post, fixedly connected with supporting seat around the joint ring, supporting seat below fixedly connected with bracing piece, the joint ring with hollow post laminating, hollow post lower extreme is equipped with first drill bit, outer sample connection has been seted up on the first drill bit, the inside sampling tube that is equipped with of hollow post, the sampling tube lower extreme is equipped with the second drill bit, interior sample connection has been seted up on the second drill bit, outer sample connection with interior sample connection size is unanimous, sampling tube upper end fixedly connected with rotor, hollow post upper end fixedly connected with top cap, top cap upside fixedly connected with changes the handle, the constant head tank has been seted up to the top cap upper end, the rotor upper end with the constant head tank rotates to be connected, the lower extreme is provided with the dentiform separation blade on the constant head tank, the dentiform separation blade is equipped with two, two the dentiform separation blade about the axle center symmetry of constant head tank sets up, two the dentiform separation blade is used for the restriction the rotation of rotor.

The principle of the basic technical scheme is as follows:

through rotating the rotor plate in the constant head tank, drive rotor plate lower extreme fixed connection's sampling tube and rotate, make it to let the interior sample connection that the sampling tube lower extreme was opened stagger or align with the position of outer sample connection, and because the lower extreme has set up the tooth shape separation blade on the constant head tank, the rotor plate can only fixed the rotation, rotate suitable position firstly stagger interior sample connection and outer sample connection, secondly align interior sample connection empty and outer sample connection, light quick can gather the soil of required position.

Preferably, an elastic structure connected with the support rod is arranged inside the support seat.

Through the arrangement, the supporting seat can synchronously descend relative to the supporting rod, and a sample in a target area can be better obtained.

Preferably, the outer wall surface of the hollow column is marked with scales.

Through the setting, when pressing hollow column to earth, can know the earth of getting many deep positions through the mode of seeing the scale mark.

Preferably, the supporting seat downside is connected with the connecting rod, the free end of connecting rod is connected with the scraper blade, the free end of scraper blade with hollow post outer wall butt.

Through the arrangement, the soil on the hollow column can be scraped quickly, and the cleanness and tidiness of the outer wall are kept.

Drawings

FIG. 1 is a front view of a microorganism sampler for environmental detection according to the present invention;

FIG. 2 is a cross-sectional view of a microorganism sampler for environmental detection according to the present invention;

FIG. 3 is a schematic view of the upper cover of the rotary rod of the microorganism sampler for environmental detection according to the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 2;

the names of corresponding labels in the drawings are:

the sampling device comprises a rotating handle 1, a top cover 2, a rotating sheet 3, a sampling tube 4, a supporting seat 5, a scraper 6, a connecting rod 7, a supporting rod 8, an inner sampling opening 9, a hollow column 10, an outer sampling opening 11, a clamping ring 12, a positioning groove 13 and a tooth-shaped blocking sheet 14.

Detailed Description

The invention will be described in further detail with reference to the following drawings and embodiments:

as shown in fig. 1 to 4, a microorganism sampler for environment detection, including joint ring 12 and hollow column 10, the outer wall of hollow column 10 is marked with scales, joint ring 12 is fixedly connected with supporting seat 5 all around, supporting seat 5 below fixedly connected with bracing piece 8, supporting seat 5 is inside to be provided with the elastic construction of being connected with bracing piece 8, supporting seat 5 downside is connected with connecting rod 7, the free end of connecting rod 7 is connected with scraper blade 6, scraper blade 6 is parallel with joint ring 12, joint ring 12 and hollow column 10 laminating, hollow column 10 lower extreme is equipped with first drill bit, outer sample connection 11 has been seted up on the first drill bit, hollow column 10 is inside to be equipped with sampling tube 4, sampling tube 4 lower extreme is equipped with the second drill bit, interior sample connection 9 has been seted up on the second drill bit, outer sample connection 11 is unanimous with interior sample connection 9 size, sampling tube 4 upper end fixedly connected with rotor 3, hollow column 10 upper end fixedly connected with top cap 2, top cap 2 upside fixedly connected with rotor 1, rotor 1 is provided with a plurality ofly, top cap 2 upper end has seted up 13, rotor 3 upper and rotor 13 upper and lower end is connected with two tooth form separation blade 14, rotor 14 is used for the axis location slot 14 about two tooth separation blade rotation of rotation.

The specific implementation process is as follows:

the method comprises the steps of inserting a support rod 8 connected with the lower end of a support seat 5 into soil of a place needing sampling, placing a sampling tube 4 into a hollow column 10, covering a top cover 2, adjusting a rotating piece in a positioning groove 13, causing an inner sampling port 9 at the lower end of the sampling tube 4 and an outer sampling port 11 at the lower end of the hollow column to be staggered under the action of a tooth-shaped blocking piece 14, holding a rotating handle 1 by hand, placing the hollow column 10 into a clamping ring 12, pressing forcibly, inserting the hollow column 10 into the soil, and reaching the proper position of the depth to be taken, rotating the rotating piece 3, aligning the inner sampling port 9 at the lower end of the sampling tube 4 and the outer sampling port 11 at the lower end of the hollow column, continuously pressing, collecting a sample, rotating the rotating piece 3 again after proper collection, causing the inner sampling port 9 at the lower end of the sampling tube 4 and the outer sampling port 11 at the lower end of the hollow column to be staggered, pulling out the hollow column 10, scraping soil around the hollow column 10 under the action of a scraper 6, opening the top cover 2, taking out the sampling tube 4, and placing the sampling tube in a sample storage bag.

The above description is only an example of the present invention, and the common general knowledge of the known specific technical solutions or characteristics in the solutions is not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (4)

1. A microorganism sampler for environmental testing, comprising: comprises a clamping ring (12) and a hollow column (10), wherein the periphery of the clamping ring (12) is fixedly connected with a supporting seat (5), a support rod (8) is fixedly connected below the support seat (5), the clamping ring (12) is attached to the hollow column (10), the lower end of the hollow column (10) is provided with a first drill bit, the first drill bit is provided with an outer sampling port (11), a sampling tube (4) is arranged in the hollow column (10), a second drill bit is arranged at the lower end of the sampling tube (4), the second drill bit is provided with an inner sampling port (9), the outer sampling port (11) is consistent with the inner sampling port (9) in size, the upper end of the sampling tube (4) is fixedly connected with a rotating sheet (3), the upper end of the hollow column (10) is fixedly connected with a top cover (2), the upper side of the top cover (2) is fixedly connected with a rotating handle (1), the upper end of the top cover (2) is provided with a positioning groove (13), the upper end of the rotating sheet (3) is rotationally connected with the positioning groove (13), the locating slot (13) is provided with tooth shape separation blade (14), tooth shape separation blade (14) are equipped with two, two tooth shape separation blade (14) about the axle center symmetry setting of locating slot (13), two tooth shape separation blade (14) are used for the restriction the rotation of rotatable lamella (3).

2. The microorganism sampler for environmental detection as recited in claim 1, wherein: an elastic structure connected with the supporting rod (8) is arranged in the supporting seat (5).

3. A microorganism sampler for environmental detection as claimed in claim 1, wherein: the outer wall surface of the hollow column (10) is marked with scales.

4. A microorganism sampler for environmental detection as claimed in claim 1, wherein: supporting seat (5) downside is connected with connecting rod (7), the free end of connecting rod (7) is connected with scraper blade (6), the free end of scraper blade (6) with hollow post (10) outer wall butt.

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