CN212780098U - Sampler for dairy products detection - Google Patents

Abstract

The utility model discloses a dairy products detect uses sampler relates to food processing and detects technical field. The sampling tube comprises a sampling tube, wherein a liquid inlet tube is arranged at the bottom of the sampling tube, and the axis of the liquid inlet tube is vertically fixed with the sampling tube; the top of the sampling tube is provided with an extraction device, the extraction device comprises a sleeve, a piston rod and a fixed rod, the sleeve is communicated with the sampling tube, the sleeve is detachably connected with the sampling tube, one end of the piston rod is fixed with the fixed rod, the other end of the piston rod is fixed with a piston, and the piston abuts against the inner side wall of the sleeve; the inner cavity of the sampling tube is provided with a gradual change tube which is a conical tube with a hole at the top end, and the side edge of the bottom end of the conical tube is propped against the inner wall of the sampling tube. Realize the isolation of sampling area and appearance district through the transition pipe, the dairy products of having avoided the appearance of advancing pass through the feed liquor pipe backward flow, and the cooperation of each part is united in the extraction element simultaneously for convenient through the manual work extraction that comparatively glues thick dairy products of realization.

Description

Sampler for dairy products detection

Technical Field

The utility model relates to a food processing detects technical field, and specifically speaking relates to a dairy products detects uses sampler.

Background

The dairy products refer to products which are processed and manufactured by using cow milk or goat milk and processed products thereof as main raw materials, adding or not adding a proper amount of vitamins, minerals and other auxiliary materials and using conditions required by laws, regulations and standards, wherein the dairy products comprise liquid milk, milk powder and other dairy products.

In the prior art, the sampling device of the dairy products has a plurality of models. For example, china discloses the invention, publication No.: CN109536375A discloses a biological engineering dairy products detects uses sampler, and the concrete structure is as follows: comprises main part device and sampling device, and main part device comprises solid fixed ring, a main part section of thick bamboo and uide bushing, main part bobbin end is open structure, it has the expansion groove to open on the inner wall of main part bobbin end, the uide bushing is arranged in main part section of thick bamboo top middle part, it has the helicla flute to open on the main part section of thick bamboo inner wall, gu fixed ring arranges in on the main part section of thick bamboo inner wall, sampling device is by stirring the board, the bracing piece, the turning block, the fixed cylinder, the push rod, the briquetting, the fixed plate, a fixed spring, fixing bearing, the turning cylinder, the elastic plate, splint, the push pedal, guide bar and dwang are constituteed, the turning block is arranged in the helicla flute on the main part section of thick bamboo inner wall, the turning cylinder is arranged in the main part section of thick bamboo, and outer wall and turning block are connected, turning cylinder top is opened there are two, the bottom end of the rotating cylinder is of an open structure, a plurality of rotating pins are arranged at equal intervals at the bottom end of the rotating cylinder, one end of the rotating rod is connected with the rotating pins, the other end of the rotating rod is contacted with the bottom of the push plate, one end of a plurality of clamp plates is respectively arranged in the main body cylinder and is respectively connected with the plurality of rotating pins at the bottom end of the rotating cylinder, the other end of each clamp plate penetrates out of the main body cylinder, two adjacent clamp plates are attached to each other, the plurality of clamp plates are distributed in an annular shape and form a closed cavity, the other ends of the plurality of clamp plates are attached to each other, the inner side of each stirring plate is connected with the lower parts of the corresponding clamp plates through two support rods, each stirring plate is of a spiral plate-shaped structure, each elastic plate is arranged in the main body cylinder and is positioned between the plurality of clamp plates, each elastic, in the through-hole at push rod one end passed solid fixed cylinder top middle part was arranged in solid fixed cylinder, push rod one end and a rotating cylinder top contactless, fixing bearing has been put between push rod and the solid fixed cylinder inner wall, the push rod other end passed the uide bushing and arrange outside the main part section of thick bamboo in, the briquetting is arranged in on the push rod other end, and the fixed plate is arranged in on the push rod, and is located a main part section of thick bamboo, the fixed plate is located solid fixed ring's top, and the solid fixed spring overlaps and arranges in on the push rod, and. However, the above structure has problems: the dairy products of extraction easily flow back, and difficult viscous dairy products of extraction, in addition, the whole device is put into the dairy products, also causes the pollution of dairy products easily.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a dairy products detect and use sampler, the utility model discloses the ingenious design of sampling tube structure realizes the isolation of sampling area and appearance district through the gradual change pipe, and the dairy products of having avoided appearance district pass through the feed liquor pipe backward flow and cause the original sample of pollution, the union in coordination of each part in the extraction device simultaneously for convenient extraction through the comparatively thick dairy products of artifical realization, whole sampler need not with the help of electric power, and easy operation is convenient.

In order to solve the above problems, the utility model adopts the following technical proposal.

A sampler for dairy product detection comprises a sampling tube, wherein the sampling tube is a circular tube with an inner cavity, and outlets at two ends of the sampling tube are closed;

a liquid inlet pipe is arranged at the bottom of the sampling pipe, the axis of the liquid inlet pipe is vertically fixed with the sampling pipe, and the liquid inlet pipe is communicated with the sampling pipe;

the top of the sampling tube is provided with an extraction device, the extraction device comprises a sleeve, a piston rod and a fixed rod, the sleeve is communicated with the sampling tube, the sleeve is detachably connected with the sampling tube, one end of the piston rod is fixed with the fixed rod, the other end of the piston rod is fixedly provided with a piston, and the piston abuts against the inner side wall of the sleeve;

a gradient tube is arranged in the inner cavity of the sampling tube, the gradient tube is a conical tube with a hole at the top end, the central axis of the conical tube is superposed with the central axis of the sampling tube, and the side edge of the bottom end of the conical tube is abutted against the inner wall of the sampling tube;

a liquid outlet pipe is also arranged at the bottom of the sampling pipe;

the liquid inlet pipe, the sampling pipe, the gradual change pipe and the liquid outlet pipe are communicated in sequence.

In the above-mentioned sampler for dairy products detects, the one end of sampling tube is provided with the snuffle valve, the snuffle valve is used for alleviateing the interior gas pressure of sampling tube.

In the above sampler for dairy product detection, the other end of the sampling tube is provided with a fixed block, and the fixed block is provided with a hanging hole.

In the above-mentioned dairy products detect and use sampler, the bottom of sampling tube is seted up threaded hole, the top opening part of feed liquor pipe is provided with the external screw thread, the external screw thread of feed liquor pipe with the threaded hole phase-match of sampling tube.

In the above sampler for dairy product detection, the sleeve is in threaded connection with the sampling tube.

In the above sampler for dairy product detection, the extracting device further comprises a ferrule, the ferrule is made of plastic material,

the ferrule is used for sealing the joint between the sleeve and the sampling tube.

The sampler for dairy product detection further comprises a handle,

the handle comprises a fixed column, a holding rod and a stop lever,

the fixing column is fixed with the sampling tube,

the holding rod is fixed with the fixed column,

the stop lever is of an arc-shaped structure, one end of the stop lever is fixed to the top end of the holding rod, and the other end of the stop lever is fixed to the bottom end of the holding rod.

In the sampler for dairy product detection, the sampler further comprises a support column,

one end of the supporting column is fixed with the gradual change pipe, and the other end of the supporting column is fixed with the inner wall of the sampling pipe.

In the above-mentioned dairy products detect and use sampler, be provided with the spring clip on the drain pipe, the spring clip is used for pressing from both sides tightly the drain pipe.

In the above sampler for dairy product detection, the sampling tube is made of plastic material;

the both ends of sampling tube are provided with the dome, the dome with adopt threaded connection between the both ends of sampling tube.

Advantageous effects

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

the utility model discloses the ingenious design of getting sample tube structure realizes the isolation of sampling area and appearance district through the transition pipe, and the dairy products of having avoided the appearance district that advances cause pollution original sample through the feed liquor pipe backward flow, and the union in coordination of each part in the extraction device simultaneously for convenient through the artifical extraction that comparatively glues thick dairy products of realization, whole sampler need not with the help of electric power, and easy operation is convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a sampling tube; 2. a liquid inlet pipe; 3. an extraction device; 4. a sleeve; 5. a piston rod; 6. fixing the rod; 7. a piston; 8. a transition tube; 9. a liquid outlet pipe; 10. a gas release valve; 11. a fixed block; 12. a ferrule; 13. a handle; 14. fixing a column; 15. a holding rod; 16. a stop lever; 17. and (4) a support column.

Detailed Description

The invention will be further described below in connection with specific embodiments.

As shown in fig. 1, in the prior art, since the dairy product is often sampled during the processing, a sampler called a hand is indispensable for a first-line inspector, but the dairy product is thick and has strong shearing force, such as a yogurt product, and is not easy to operate by using a conventional sampling device.

This application designs a neotype sampler, specifically as follows:

all parts referred to in this application may be made of plastic material,

including sampling tube 1, sampling tube 1 is for having the pipe of inner chamber and both ends export to seal, and sampling tube 1 is the major structure of this application, and it sets up the purpose, plays the effect of the dairy products of temporarily keeping in.

The liquid inlet pipe 2 is arranged at the bottom of the sampling pipe 1, the axis of the liquid inlet pipe 2 is vertically fixed with the sampling pipe 1, and the liquid inlet pipe 2 is communicated with the sampling pipe 1. The diameter of the liquid inlet pipe 2 is recommended to be within the range of 3mm-5mm, the diameter is too large, dairy products in the liquid inlet pipe 2 are easy to sink, and the diameter is too small, so that viscous dairy products are easy to enter the liquid inlet pipe 2.

Draw-out device 3 has been seted up at the top of sampling tube 1, draw-out device 3 includes sleeve 4, piston rod 5 and dead lever 6, sleeve 4 with be linked together between the sampling tube 1, sleeve 4 with can dismantle the connection between the sampling tube 1, the one end of piston rod 5 with dead lever 6 is fixed, the other end of piston rod 5 is fixed with piston 7, piston 7 with the inside wall of sleeve 4 offsets, and what need to be noted is that the offset here means that the inside wall of piston and sleeve 4 closely laminates and good sealing contact. The extraction device 3 is arranged to facilitate the effective extraction of the dairy products into the sampling tube 1. Specifically, the arrangement of the sleeve 4, the piston rod 5 and the piston 7 forms a result similar to that of a needle cylinder, and the movement of the piston 7 is pulled only by the fixing rod 6, so that the dairy products are extracted. During the test, a conventional large-size needle cylinder is adopted and modified to serve as the extraction device 3. What need remind, can adopt the air pump to replace extraction element 3, but the effect is very not good, when groping earlier, appears extracting the dairy products to the air pump in, causes the air pump to damage, so propose to use extraction element 3 of this application, but manual extraction, the condition of appearing can in time be adjusted.

The sampling tube comprises a sampling tube 1, wherein a gradient tube 8 is arranged in an inner cavity of the sampling tube 1, the gradient tube 8 is a conical tube with a hole at the top end, the central axis of the conical tube coincides with the central axis of the sampling tube 1, the bottom side edge of the conical tube abuts against the inner wall of the sampling tube 1, the abutting is realized by closely attaching the bottom of the conical tube to the inner wall of the sampling tube 1 and effectively realizing a sealing effect, and dairy products entering the sampling tube 1 can only flow into the right area of the sampling tube 1 through an opening at the top end of the conical tube. Gradual change pipe 8 is the important part of this application in fact, because it is the circular cone tube structure, during the specific application, combine fig. 1 to see, because its left side is wide, the right side is narrow, the dairy products that get into sampling tube 1 are earlier in the left side accumulation of circular cone tube, reach the back of a certain amount, go into sampling tube 1's right side in export through constrictive circular cone tube top, the aforesaid sets up the mode, avoid the dairy products on sampling tube 1 right side to flow back to the left side of sampling tube 1, and dairy products accessible drain pipe 1 on sampling tube 1 right side is in time retrieved, avoid maloperation or environmental pollution, cause the dairy products to flow back through feed liquor pipe 2, cause the production and processing pollution, gradual change pipe 8 plays the effect of damming. Moreover, the arrangement of the transition tube 8 also avoids the situation that the pumping device 3 is too forceful to cause the dairy product to rapidly enter the right side of the sampling tube 1 and even contaminate the pumping device 3.

The liquid inlet pipe 2, the sampling pipe 1, the gradual change pipe 8 and the liquid outlet pipe 9 are communicated in sequence, the dairy product enters the left side of the sampling pipe 1 through the liquid inlet pipe 2, is slowly sprayed to the right side of the sampling pipe 1 through the gradual change pipe 8, and is recovered through the liquid outlet pipe 9.

In order to avoid the overlarge pressure on the left side of the sampling tube 1, one end of the sampling tube 1 is provided with an air escape valve 10, and the air escape valve 10 is used for relieving the gas pressure in the sampling tube 1. It should be noted that this is merely a suggested improvement and that the air release valve 10 may be implemented by any means known in the art, such as a one-way duckbill valve commonly used in the chemical industry.

In order to improve the portability of the sampling tube 1, the other end of the sampling tube 1 is provided with a fixed block 11, and the fixed block 11 is provided with a hanging hole. Due to the arrangement of the hanging holes, the cleaned sampling tube 1 can be conveniently and vertically hung.

Further improvement, threaded hole is seted up to the bottom of sampling tube 1, the top end opening part of feed liquor pipe 2 is provided with the external screw thread, the external screw thread of feed liquor pipe 2 with sampling tube 1's screw hole phase-match. As can be seen in the combination of figure 1, the mode of dismantling between feed liquor pipe 2 and sampling tube 1 improves the modularization unit operation of processing on the one hand, and on the other hand is convenient for carry out independent cleaning treatment, still reduces the volume of whole sampler in addition, improves the portability.

Furthermore, a threaded connection between the sleeve 4 and the sampling tube 1 can be used, and the collar 12 is used to seal the connection between the sleeve 4 and the sampling tube 1. It should be noted that the extracting device 3 further includes a collar 12, the collar 12 is made of plastic material, and the collar 12 is provided only for further improving the sealing performance between the sleeve 4 and the sampling tube 1 and ensuring good extracting sealing performance in the sleeve 4. The collar 12 may also be omitted if a better sealing effect is achieved by the thread between the sleeve 4 and the sampling tube 1.

In order to facilitate one-hand operability, a handle 13 structure can be arranged, the handle 13 comprises a fixing column 14, a holding rod 15 and a stop lever 16, the fixing column 14 is fixed with the sampling tube 11, the holding rod 15 is fixed with the fixing column 14, the stop lever 16 is in an arc-shaped structure, one end of the stop lever 16 is fixed with the top end of the holding rod 15, and the other end of the stop lever 16 is fixed with the bottom end of the holding rod 15.

In addition, we also design a supporting column 17, one end of the supporting column 17 is fixed with the gradual change pipe 8, and the other end of the supporting column 17 is fixed with the inner wall of the sampling pipe 1. The support column 17 is of a cylindrical structure, and can stabilize the gradual change pipe 8, so that the gradual change pipe 8 is prevented from shaking in the using process. It should be reminded that, in order to improve the use effect of the transition tube 8, the bottom edge of the transition tube 8 is in close contact with the sampling tube 1, and specifically, the bottom edge may be screwed, welded or in other realizable manners, which are very easy to implement in the prior art.

In a new design improvement, a spring clamp 18 is arranged on the liquid outlet pipe 9, and the spring clamp 18 is used for clamping the liquid outlet pipe 9.

Regarding the new improvement point of the sampling tube 1, round covers are arranged at two ends of the sampling tube 1, and the round covers are connected with two ends of the sampling tube 1 through threads. The above arrangement improves the cleanability of the sampling tube 1.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims (10)

1. A dairy products detect uses sampler which characterized in that:

the sampling tube comprises a sampling tube (1), wherein the sampling tube (1) is a circular tube with an inner cavity, and outlets at two ends of the sampling tube are closed;

a liquid inlet pipe (2) is arranged at the bottom of the sampling pipe (1), the axis of the liquid inlet pipe (2) is vertically fixed with the sampling pipe (1), and the liquid inlet pipe (2) is communicated with the sampling pipe (1);

the top of the sampling tube (1) is provided with an extraction device (3), the extraction device (3) comprises a sleeve (4), a piston rod (5) and a fixing rod (6), the sleeve (4) is communicated with the sampling tube (1), the sleeve (4) is detachably connected with the sampling tube (1), one end of the piston rod (5) is fixed with the fixing rod (6), the other end of the piston rod (5) is fixed with a piston (7), and the piston (7) is abutted against the inner side wall of the sleeve (4);

a gradient tube (8) is arranged in the inner cavity of the sampling tube (1), the gradient tube (8) is a conical tube with a hole at the top end, the central axis of the conical tube is superposed with the central axis of the sampling tube (1), and the side edge of the bottom end of the conical tube is abutted against the inner wall of the sampling tube (1);

a liquid outlet pipe (9) is also arranged at the bottom of the sampling pipe (1);

the liquid inlet pipe (2), the sampling pipe (1), the gradual change pipe (8) and the liquid outlet pipe (9) are communicated in sequence.

2. The dairy product detection sampler of claim 1, wherein:

one end of the sampling tube (1) is provided with a gas release valve (10), and the gas release valve (10) is used for relieving the gas pressure in the sampling tube (1).

3. The dairy product detection sampler of claim 1, wherein:

the other end of the sampling tube (1) is provided with a fixed block (11), and the fixed block (11) is provided with a hanging hole.

4. The dairy product detection sampler of claim 1, wherein:

threaded hole is seted up to the bottom of sampling tube (1), the top opening part of feed liquor pipe (2) is provided with the external screw thread, the external screw thread of feed liquor pipe (2) with the threaded hole phase-match of sampling tube (1).

5. The dairy product detection sampler according to claim 1, wherein:

the sleeve (4) is connected with the sampling tube (1) through threads.

6. The dairy product detection sampler according to claim 1, wherein:

the extraction device (3) also comprises a ferrule (12), the ferrule (12) is made of plastic material,

the ferrule (12) is used for sealing the connection between the sleeve (4) and the sampling tube (1).

7. The dairy product detection sampler according to claim 1, wherein:

also comprises a handle (13),

the handle (13) comprises a fixed column (14), a holding rod (15) and a stop lever (16),

the fixing column (14) is fixed with the sampling tube (1),

the holding rod (15) is fixed with the fixed column (14),

the stop lever (16) is of an arc-shaped structure, one end of the stop lever (16) is fixed to the top end of the holding rod (15), and the other end of the stop lever (16) is fixed to the bottom end of the holding rod (15).

8. The dairy product detection sampler according to claim 1, wherein:

also comprises a supporting column (17),

one end of the supporting column (17) is fixed with the gradual change pipe (8), and the other end of the supporting column (17) is fixed with the inner wall of the sampling pipe (1).

9. The dairy product detection sampler according to claim 1, wherein:

be provided with spring clip (18) on drain pipe (9), spring clip (18) are used for pressing from both sides tight drain pipe (9).

10. The dairy product detection sampler according to claim 1, wherein:

the sampling tube (1) is made of a plastic material;

the both ends of sampling tube (1) are provided with the dome, the dome with adopt threaded connection between the both ends of sampling tube (1).

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