CN214457978U

CN214457978U - Novel microorganism inspection sampling device

Info

Publication number: CN214457978U
Application number: CN202120224814.9U
Authority: CN
Inventors: 方翠华
Original assignee: Yunnan College of Bussiness Management
Current assignee: Yunnan College of Bussiness Management
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-22
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a novel microorganism inspection sampling device relates to microorganism sampling equipment technical field. The utility model discloses a liquid storage bottle, the top of liquid storage bottle is provided with the screw thread mouth of pipe just threaded connection has the operation lid on the screw thread mouth of pipe, two intercommunication mouth and two have been seted up at the top of operation lid the equal fixed mounting of inner wall of intercommunication mouth has the seal cover, two the middle part of seal cover is all inserted and is equipped with intubate and two the top of intubate is fixed mounting respectively has the guide to flow to opposite check valve, and the flow direction is inside towards the liquid storage bottle the top intercommunication of check valve is provided with the connecting pipe. The utility model discloses a top intercommunication at the stock solution bottle is provided with two opposite direction's check valve to realize through the gasbag that sets up on its bottle lid and be linked together rather than inside that the gasbag that realizes that the gasbag constantly gushes into in the stock solution bottle in extruded in-process repeatedly, simplified the operation and more be favorable to drawing and save the solution of gross.

Description

Novel microorganism inspection sampling device

Technical Field

The utility model relates to a microorganism sampling equipment technical field, concretely relates to novel microorganism inspection sampling device.

Background

The microorganism sampling device is generally used for detecting the types and environments of microorganisms in components to be detected in the outdoor or culture environment and is used for temporarily storing samples to be detected, the existing liquid sampling device is used for absorbing water samples of a target place and generally absorbs the water samples through a dropper, the mode needs to be repeatedly absorbed when more solutions are sampled, and the operation is difficult to be beneficial to the detection and storage work of large quantities.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems in the background art, the utility model provides a novel microorganism examination sampling device.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a novel microbiological examination sampling device, includes the stock solution bottle, the top of stock solution bottle is provided with the screw thread mouth of pipe just threaded connection has the operation lid on the screw thread mouth of pipe, two intercommunication mouth and two have been seted up at the top of operation lid the equal fixed mounting of inner wall of intercommunication mouth has the seal cover, two the middle part of seal cover is all inserted and is equipped with intubate and two the top of intubate is fixed mounting respectively has the opposite check valve of guide flow direction, and the flow direction is inside towards the stock solution bottle the top intercommunication of check valve is provided with the connecting pipe, the one end that the stock solution bottle was kept away from to the connecting pipe is provided with the sampling tube that is used for the water sampling sample of inhaling, the top of operation lid still communicates and is provided with the gasbag that is used for blowing to stock solution bottle inside.

Further, the top fixed mounting of operation lid inner wall has screw base, threaded connection has the inner cup that is used for the three intercommunication mouth in sealed operation lid top on the screw base.

Furthermore, two insertion holes which do not penetrate through the cover body of the inner cover are formed in the outer surface of the inner cover, and rotating handles used for driving the inner cover to rotate are inserted into the two insertion holes.

Further, the liquid storage bottle is a glass bottle, and a plurality of scale grooves used for measuring the volume of the water sample in the bottle are horizontally formed in the outer surface of the liquid storage bottle at equal intervals.

Further, the top of the threaded pipe orifice of the liquid storage bottle and the top of the liquid storage bottle are fixedly provided with elastic pads which are used for being in close fit contact with the operation cover.

Furthermore, a filter plate for filtering a water sample is fixedly installed at one end, close to the sampling port, of the sampling cylinder.

Furthermore, the operation cover is also fixedly provided with a threaded interface communicated with the interior of the operation cover, and the end part of the communicating pipe where the air bag is located is limited to slide and is provided with a locking ring cover in threaded connection with the threaded interface.

The utility model has the advantages as follows: the utility model discloses a top intercommunication at the stock solution bottle is provided with two opposite direction's check valve to realize through the gasbag that sets up on its bottle lid and be linked together rather than inside that the gasbag that realizes that the gasbag constantly gushes into in the stock solution bottle in extruded in-process repeatedly, simplified the operation and more be favorable to drawing and save the solution of gross.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a sectional view taken along the line a-a of fig. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3B according to the present invention;

reference numerals: 1. a liquid storage bottle; 2. a threaded pipe orifice; 3. an operating cover; 4. sealing sleeves; 5. inserting a tube; 6. a one-way valve; 7. a connecting pipe; 8. a sampling tube; 9. an air bag; 10. a threaded base; 11. an inner cover; 12. turning a handle; 13. a scale groove; 14. an elastic pad; 15. a filter plate; 16. a threaded interface; 17. and locking a ring cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, an embodiment of the utility model provides a novel microorganism inspection sampling device that provides, be provided with two opposite direction's check valve 6 through the top intercommunication at stock solution bottle 1, and realize gasbag 9 through set up on its bottle lid rather than inside gasbag 9 that is linked together and constantly gush into in stock solution bottle 1 at the in-process aqueous solution that extrudees repeatedly, the operation has been simplified and more is favorable to drawing and save bulky solution, for realizing the structural function of equipment, it includes stock solution bottle 1 to set up equipment here, it is concrete, here be provided with threaded pipe mouth 2 at the top of stock solution bottle 1 and threaded connection has operation lid 3 on threaded pipe mouth 2, should lock operation lid 3 before operating equipment and guarantee the inside good sealed of stock solution bottle 1, for realizing good liquid access work, here set up two intercommunication mouths and at the equal fixed mounting in the inner wall of two intercommunication mouths has seal cover 4 (seal cover 4 is used for seal cover 4 in two intercommunication mouths's seal cover 3 top (seal cover 4 is used for realizing good liquid access work, seal cover 4 here To ensure the good sealing performance of the device), specifically, the middle parts of two sealing sleeves 4 are inserted with insertion pipes 5, the tops of the two insertion pipes 5 are respectively and fixedly provided with one-way valves 6 with opposite guiding flow directions, the top of the one-way valve 6 facing the interior of the liquid storage bottle 1 is communicated with a connecting pipe 7, one end of the connecting pipe 7 far away from the liquid storage bottle 1 is provided with a sampling tube 8 for sucking and taking a water sample, finally, the top of the operating cover 3 is also communicated with an air bag 9 for blowing air into the interior of the liquid storage bottle 1, when the liquid storage bottle 1 needs to be sucked and sampled, the sampling tube 8 is inserted into the sample liquid to be sampled, the air bag 9 is repeatedly squeezed to enable the excess air to be discharged when pressure exists in the interior of the liquid storage bottle 1, when the air bag 9 recovers elasticity to enable negative pressure to exist in the interior of the liquid storage bottle 1, the one-way valve 6 for exhausting does not suck air from the outside, the sampling tube 8 conducts drainage from the outside and ensures normal absorption and storage of the liquid sample.

As shown in fig. 3, in order to ensure good tightness of the device after sampling, a threaded base 10 (see fig. 3) is fixedly mounted on the top of the inner wall of the operating cover 3, specifically, an inner cover 11 for sealing the three communication ports on the top of the operating cover 3 is screwed on the threaded base 10 (the sealing operation of the three communication ports is ensured by screwing action of the inner cover 11), and it should be noted that the outer diameter of the inner cover 11 is smaller than the inner diameter of the threaded nozzle 2 in order to ensure normal screwing of the operating cover 3.

As shown in fig. 3, in order to prevent the inner lid 11 from rotating and prevent the peripheral side of the operation lid 3 from affecting the sealing operation of the operation lid 3, two insertion holes are formed in the outer surface of the inner lid 11, which do not penetrate the lid body of the inner lid 11, and a rotation handle 12 for driving the inner lid 11 to rotate is inserted into the two insertion holes (the structure of the rotation handle 12 is not limited here, and it is sufficient that the rotation handle can be rotated by the hand).

As shown in fig. 1, in order to facilitate observing the storage amount of the solution in the bottle, the liquid storage bottle 1 is a transparent glass bottle, and a plurality of scale grooves 13 (shown in fig. 1) for measuring the volume of the water sample in the bottle are horizontally arranged on the outer surface of the liquid storage bottle 1 at equal intervals.

As shown in fig. 3, in order to ensure a good sealing function of the operating cover 3, elastic pads 14 for tightly matching and contacting with the operating cover 3 are fixedly installed on both the top of the liquid storage bottle 1 corresponding to the threaded pipe orifice 2 and the top of the liquid storage bottle 1, and after the operating cover 3 is screwed tightly, the elastic pads are tightly matched and contacted with the liquid storage bottle 1, so that a good sealing performance of the device is ensured.

As shown in FIG. 3, in order to prevent excessive impurities from entering the sampling cylinder 8, a filter plate 15 for filtering the sampled water is fixedly installed at one end of the sampling cylinder 8 near the sampling port.

As shown in fig. 4, in order to facilitate the detachment of the air bag 9 for the transportation and storage of the device, a threaded interface 16 for communicating with the inside of the air bag is fixedly arranged on the operation cover 3, specifically, a locking ring cover 17 for threaded connection with the threaded interface 16 is arranged at the end of a communication pipe where the air bag 9 is located in a limited sliding manner, and when the air bag 9 needs to be detached, the locking ring cover 17 is rotated.

Claims

1. A novel microorganism detection sampling device is characterized by comprising a liquid storage bottle (1), the top of the liquid storage bottle (1) is provided with a threaded pipe orifice (2), the threaded pipe orifice (2) is connected with an operation cover (3) in a threaded way, the top of the operation cover (3) is provided with two communicating ports, the inner walls of the two communicating ports are fixedly provided with sealing sleeves (4), the middle parts of the two sealing sleeves (4) are inserted with insertion tubes (5), the top parts of the two insertion tubes (5) are respectively and fixedly provided with one-way valves (6) with opposite guiding flow directions, the top parts of the one-way valves (6) with the flow directions facing towards the interior of the liquid storage bottle (1) are communicated with connecting pipes (7), one end of the connecting pipe (7) far away from the liquid storage bottle (1) is provided with a sampling cylinder (8) for absorbing water samples, the top of the operation cover (3) is also communicated with an air bag (9) used for blowing air into the liquid storage bottle (1).

2. The novel microorganism inspection sampling device according to claim 1, characterized in that a threaded base (10) is fixedly installed on the top of the inner wall of the operation cover (3), and an inner cover (11) for sealing three communication ports on the top of the operation cover (3) is connected to the threaded base (10) in a threaded manner.

3. The novel microorganism inspection and sampling device as claimed in claim 2, wherein two insertion holes which do not penetrate through the cover body of the inner cover (11) are formed in the outer surface of the inner cover (11), and a rotary handle (12) for driving the inner cover (11) to rotate is inserted into the two insertion holes.

4. The novel microorganism examination sampling device according to claim 1, characterized in that the liquid storage bottle (1) is a glass bottle, and a plurality of scale grooves (13) for measuring the volume of the water sample in the bottle are horizontally arranged on the outer surface of the liquid storage bottle (1) at equal intervals.

5. The novel microorganism detection sampling device as claimed in claim 1, wherein the top of the threaded nozzle (2) of the liquid storage bottle (1) and the top of the liquid storage bottle (1) are both fixedly provided with an elastic pad (14) for closely matching and contacting with the operation cover (3).

6. The novel microorganism examination sampling device according to claim 1, characterized in that a filter plate (15) for filtering water samples is fixedly arranged at one end of the sampling cylinder (8) close to the sampling port.

7. The novel microorganism inspection and sampling device according to claim 1, characterized in that a threaded interface (16) for communicating with the interior of the operating cover (3) is fixedly arranged on the operating cover, and a locking ring cover (17) for being in threaded connection with the threaded interface (16) is slidably arranged at the end of a communicating pipe where the air bag (9) is located.