CN218012827U

CN218012827U - Detect incomplete centrifuging tube of usefulness of vegetables and fruits farming

Info

Publication number: CN218012827U
Application number: CN202222505432.0U
Authority: CN
Inventors: 杨志敏; 李坚; 王毅; 刘笑笑; 丁辉; 张新中; 苗茜; 赵波; 张滢
Original assignee: Lanzhou Institute Of Food And Drug Inspection And Testing
Current assignee: Lanzhou Institute Of Food And Drug Inspection And Testing
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-13
Anticipated expiration: 2032-09-20

Abstract

The utility model relates to an analysis household utensils technical field just discloses a detect incomplete centrifuging tube of usefulness of vegetables and fruits farming, which comprises a pipe body, body top outside surface is equipped with the screw thread, body one side is equipped with the recess, the recess surface is equipped with the scale mark, body outside surface is equipped with the spout, the spout both ends are equipped with the constant head tank, the body outside is equipped with the sleeve pipe, sleeve pipe one side is equipped with the bar breach, the body bottom is equipped with at the bottom of the toper, the inside filter frame that is equipped with of body, the filter frame bottom is equipped with the filter plate, the filter plate surface is equipped with a plurality of filtration pores. This detect incomplete centrifuging tube of usefulness of vegetables and fruits farming through the cooperation setting of writing the district in the circular recess in tube cap top and the square recess in the sleeve pipe outside, can follow top and side and mark the centrifuging tube to be convenient for observe in more centrifuging tube and distinguish, through the setting of writing the district surface transparency, can cover the mark typeface of writing the district in the outside, avoid being stained with wet or by friction repeatedly messenger's handwriting fuzzy by liquid.

Description

Detect incomplete centrifuging tube of usefulness of vegetables and fruits farming

Technical Field

The utility model relates to an analysis household utensils technical field specifically is a detect incomplete centrifuging tube of usefulness of vegetables and fruits farming.

Background

The pesticide residue in agricultural products can influence the edible safety of consumers, the sampling detection of vegetable and fruit agricultural products on the market is an effective means for monitoring the edible safety of foods, a centrifugal tube can be used in the step of extracting the sample pesticide, the centrifugal tube is a common laboratory consumable, is usually made of glass or plastics, and is a tubular sample container which can be provided with a sealing cover or a pressing cover and is mainly used for separating and preparing various biological, food and environmental samples.

The prior art mixes the experiment to sample and some medicines, obtain the result, in actual experiment operation, centrifuge tube cap often need mark the back and put other places, often need to open and close the tube cap when repeated many times handle or reagent adds the time, the laboratory technician can place centrifuge tube cap at the test bench usually, positions such as centrifuging tube frame, but when needing to use again, easy emergence is confused and is used, by the pollution, the condition of other usefulness is done in addition even by other people, directly do the mark at the body, be stained with wet by liquid easily, it is fuzzy or the writing is incomplete to be rubbed by gloves when repeatedly taking, the influence is discerned, cause the influence to the accuracy of experiment process and data, because the centrifuging tube bottom is mostly round bottom or conical bottom, when weighing, can't independently place, need to put with the help of assistance such as beaker, repeatedly weigh, it is very troublesome, and vegetables and fruits sample solid matter is great, block up the straw easily when absorbing detection solution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a detect incomplete centrifuging tube of usefulness of vegetables and fruits farming, solved current centrifuging tube and directly do the mark at the body, be stained with easily by liquid and wet, become fuzzy or the writing is incomplete by gloves friction when taking repeatedly, the influence is discerned, to the accurate influence that causes of experiment process and data, round bottom or conical bottom centrifuging tube, when weighing, can't independently place, it is very troublesome to weigh repeatedly with the help of supplementary placing such as beaker, and vegetables and fruits sample solid is great, block up the problem of straw easily when absorbing detection solution.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a detect incomplete centrifuging tube of vegetables and fruits farming, includes the body, body top outside surface is equipped with the screw thread, body one side is equipped with the recess, the recess surface is equipped with the scale mark, body outside surface is equipped with the spout, the spout both ends are equipped with the constant head tank, the body outside is equipped with the sleeve pipe, sleeve pipe one side is equipped with the bar breach, the body bottom is equipped with the toper end, the inside filter frame that is equipped with of body, the filter frame bottom is equipped with the filter plate, the filter plate surface is equipped with a plurality of filtration pores, the body top is equipped with the tube cap, the tube cap upper surface is equipped with circular recess, tube cap top one side edge business is equipped with the bar through-hole, be equipped with circular transparency in the bar through-hole, tube cap top one side is equipped with the protruding axle, sleeve pipe one side surface is equipped with square groove, square groove one side is equipped with the jack, square groove one side is equipped with square transparency.

Optionally, the sleeve is connected with the pipe body in a sliding manner in the sliding groove through the inner side convex block in a clamping manner.

Optionally, the strip-shaped notch on one side of the sleeve is opposite to the groove on one side of the pipe body.

Optionally, the filter frame cover is inserted inside the tube body.

Optionally, the tube cap is connected with the tube body through threads.

Optionally, the inner side surfaces of the circular groove and the square groove are writing areas.

Optionally, the circular transparent sheet is sleeved on the outer side of the protruding shaft on the pipe cover through the hole on one side and deflects in the strip-shaped through hole.

Optionally, the square transparent sheet is inserted into the cavity on one side of the square groove through one side edge and is connected with the square groove in a sliding manner.

The operation process comprises the following steps: this detect incomplete centrifuging tube of vegetables and fruits farming, during the use, unscrew the tube cover, take out the filter frame, it makes the inboard lug of sleeve pipe get into the spout from the top constant head tank to rotate the sleeve pipe right, move down the sleeve pipe on the end, want the left rotation card to advance the constant head tank below, the sleeve pipe covers and supports the body and upright place on the electronic scale at the bottom of the toper, carry out vegetables and fruits sample and weigh, add a certain amount of detection solution to the body in, put into the filter frame, cover the tube cover and screw, it shifts up to the upper constant head tank to rotate the sleeve pipe, expose at the bottom of the toper, put into the oscillator and carry out the mixing, unscrew the tube cover after the mixing, absorb detection solution from the filter plate top, carry out incomplete detection of farming can, put aside the transparency on writing the district, mark in writing, covering with the transparency and writing the district can.

Compared with the traditional centrifugal tube for detecting pesticide residues of vegetables and fruits

The utility model provides a detect incomplete centrifuging tube of usefulness of vegetables and fruits farming possesses following beneficial effect:

this detect incomplete centrifuging tube of vegetables and fruits farming, the cooperation setting of writing the district through in the circular recess in tube cap top and the square recess in the sleeve pipe outside, can follow top and side and mark the centrifuging tube, thereby more be convenient for observe in more centrifuging tube and distinguish, setting through writing the transparent piece of district surface, can cover the mark typeface of writing the district in the outside, avoid being stained with by liquid and wet or make the writing fuzzy by repeated friction, through the sleeve pipe, the cooperation setting of spout and constant head tank, can make the inboard lug of sleeve in the constant head tank of below is gone into from the top constant head tank card through the spout, the sleeve pipe moves down and covers at the bottom of the toper, stand alone at the bottom sprag body and place, be convenient for weigh, through the filter frame, the cooperation setting of filter plate and filtration pore, can keep apart vegetables and fruits sample solid and detection solution from the inside top of body, be convenient for detection solution's absorption, avoid the solid to block up the straw.

Drawings

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

FIG. 2 is a schematic diagram of a second embodiment of the present invention;

FIG. 3 is a schematic view of the present invention showing the structure thereof;

fig. 4 is a schematic view of the structure of the sleeve of the present invention.

In the figure: 1. a pipe body; 2. a thread; 3. a groove; 4. scale marks; 5. a chute; 6. positioning a groove; 7. A sleeve; 8. a strip-shaped notch; 9. a conical bottom; 10. a filter frame; 11. filtering the plate; 12. a filtration pore; 13. A tube cover; 14. a circular groove; 15. a strip-shaped through hole; 16. a circular transparent sheet; 17. a protruding shaft; 18. a square groove; 19. a jack; 20. a square transparent sheet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a centrifugal tube for detecting pesticide residues of vegetables and fruits comprises a tube body 1, wherein the outer side surface of the top end of the tube body 1 is provided with threads 2, one side of the tube body 1 is provided with a groove 3, the surface of the groove 3 is provided with scale marks 4, the outer side surface of the tube body 1 is provided with a chute 5, two ends of the chute 5 are provided with positioning grooves 6, the outer side of the tube body 1 is provided with a sleeve 7, the sleeve 7 is connected with the tube body 1 in a sliding manner through an inner convex block in the chute 5 in a clamping manner, one side of the sleeve 7 is provided with a strip-shaped notch 8, the strip-shaped notch 8 on one side of the sleeve 7 is opposite to the groove 3 on one side of the tube body 1, the bottom of the tube body 1 is provided with a conical bottom 9, a filter frame 10 is arranged inside the tube body 1, the frame 10 is inserted into the inner side of the tube body 1 in a sleeving manner, the bottom of the filter frame 10 is provided with a filter plate 11, the surface of the filter plate 11 is provided with a plurality of filter holes 12, the top end of the tube body 1 is provided with a tube cover 13, pipe cap 13 passes through threaded connection between screw thread 2 and the body 1, pipe cap 13 upper surface is equipped with circular recess 14, pipe cap 13 top one side edge is equipped with bar through-hole 15, be equipped with circular transparency 16 in the bar through-hole 15, pipe cap 13 top one side is equipped with protruding axle 17, circular transparency 16 cup joints the protruding axle 17 outside on pipe cap 13 through a side hole and deflects in bar through-

hole

15, 7 side surfaces of sleeve pipe are equipped with square groove 18, circular recess 14 and the 18 interior side surfaces of square groove are writing the district, square groove 18 one side is equipped with jack 19, square groove 18 one side is equipped with square transparency 20, shape transparency 20 pegs graft through a side edge in the cavity of square groove 18 one side and sliding connection between the square groove 18.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts are known by technical manuals or conventional experimental methods for technicians in the field.

Claims

1. The utility model provides a detect incomplete centrifuging tube of usefulness of vegetables and fruits farming, includes body (1), its characterized in that: the outer side surface of the top end of the pipe body (1) is provided with threads (2), one side of the pipe body (1) is provided with a groove (3), the surface of the groove (3) is provided with scale marks (4), the outer side surface of the pipe body (1) is provided with a sliding chute (5), positioning grooves (6) are arranged at two ends of the sliding groove (5), a sleeve (7) is arranged at the outer side of the tube body (1), a strip-shaped gap (8) is arranged at one side of the sleeve (7), a conical bottom (9) is arranged at the bottom of the pipe body (1), a filter frame (10) is arranged in the pipe body (1), a filter plate (11) is arranged at the bottom of the filter frame (10), a plurality of filter holes (12) are arranged on the surface of the filter plate (11), a tube cover (13) is arranged at the top end of the tube body (1), a circular groove (14) is arranged on the upper surface of the tube cover (13), a strip-shaped through hole (15) is arranged on the edge of one side of the top of the tube cover (13), a round transparent sheet (16) is arranged in the strip-shaped through hole (15), a convex shaft (17) is arranged on one side of the top of the pipe cover (13), a square groove (18) is arranged on the surface of one side of the sleeve (7), one side of the square groove (18) is provided with an insertion hole (19), and one side of the square groove (18) is provided with a square transparent sheet (20).

2. The centrifugal tube for detecting pesticide residues on vegetables and fruits according to claim 1, which is characterized in that: the sleeve (7) is connected with the pipe body (1) in a sliding way (5) in a clamping way through the inner side convex block.

3. The centrifugal tube for detecting pesticide residues on vegetables and fruits according to claim 1, which is characterized in that: the strip-shaped gap (8) on one side of the sleeve (7) is opposite to the groove (3) on one side of the pipe body (1).

4. The centrifugal tube for detecting pesticide residues on vegetables and fruits as claimed in claim 1, wherein the centrifugal tube comprises: the filter frame (10) is sleeved and inserted on the inner side of the pipe body (1).

5. The centrifugal tube for detecting pesticide residues on vegetables and fruits as claimed in claim 1, wherein the centrifugal tube comprises: the pipe cover (13) is in threaded connection with the pipe body (1) through the threads (2).

6. The centrifugal tube for detecting pesticide residues on vegetables and fruits according to claim 1, which is characterized in that: the inner side surfaces of the round groove (14) and the square groove (18) are writing areas.

7. The centrifugal tube for detecting pesticide residues on vegetables and fruits as claimed in claim 1, wherein the centrifugal tube comprises: the circular transparent sheet (16) is sleeved on the outer side of a convex shaft (17) on the pipe cover (13) through a hole on one side and deflects in the strip-shaped through hole (15).

8. The centrifugal tube for detecting pesticide residues on vegetables and fruits according to claim 1, which is characterized in that: the square transparent sheet (20) is inserted into the cavity on one side of the square groove (18) through the edge of one side and is in sliding connection with the square groove (18).