CN218035790U

CN218035790U - Sampling equipment for liquid food detection

Info

Publication number: CN218035790U
Application number: CN202221481709.4U
Authority: CN
Inventors: 张怀锋; 张秋红; 王威; 李汶清; 张静
Original assignee: Shangqiu University
Current assignee: Shangqiu University
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-12-13
Anticipated expiration: 2032-06-13

Abstract

The utility model belongs to the technical field of the food sample, concretely relates to liquid food detects uses sampling equipment, including hollow sleeve, the hollow sleeve upper end fixedly connected with lantern ring, lantern ring threaded connection has the threaded rod, threaded rod lower extreme fixedly connected with sampling bucket, the inside sliding connection of through-hole has the slide bar, slide bar side upper end fixedly connected with lug, the threaded rod upper end is equipped with fixed subassembly, sampling subassembly includes first sampling box, first sampling box is kept away from each other one side and is equipped with the elastic component between the sampling bucket, the slide bar be equipped with first sampling box assorted ejector pad, first sampling box is close to slide bar one side and is equipped with first inclined plane, slide bar one side is kept away from to first sampling box is equipped with the second inclined plane, first mounting groove internally mounted has first spring, first spring lower extreme fixedly connected with closing plate, the utility model discloses upside liquid mixes with sample liquid when can avoiding liquid food to take a sample, influence food detection.

Description

Sampling equipment for liquid food detection

Technical Field

The utility model belongs to the technical field of the food sample, concretely relates to liquid is sampling equipment for food detection.

Background

The food science can be food chemistry, food engineering, food microorganisms and the like respectively, and technical personnel develop and improve the food quality by analyzing the chemical composition, structure, nutrition and safety properties of food, so that the food needs to be sampled, detected and analyzed for components in the food science research, the existing food can be divided into liquid food and solid food, and the liquid food usually forms layering after being placed for a long time. So that current sampling device is when taking a sample to liquid food, and direct with the sampling device of leak from the top down stretch into will mix into sampling device with its upper liquid like this inside, and then mix into the sample that upper liquid influences actual liquid food when making the liquid food of need going lower floor, and then influence the analysis of food science.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aim at providing a liquid food sampling equipment for measuring, can take a sample to the liquid food of upper and lower both sides simultaneously, the device can conveniently take a sample to the liquid food of solution layering, avoids stretching into liquid food sample many times and leads to the layering solution to mix, can also avoid upside solution to get into inside the first sample box of lower floor when taking a sample simultaneously, and then influences the sample effect.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a sampling device for liquid food detection comprises a hollow sleeve, wherein the upper end of the hollow sleeve is fixedly connected with a sleeve ring, the sleeve ring is in threaded connection with a threaded rod, the lower end of the threaded rod is fixedly connected with a sampling barrel, the threaded rod is provided with a through hole in a penetrating manner, a sliding rod is slidably connected inside the through hole, the upper end of the side surface of the sliding rod is fixedly connected with a convex block, the threaded rod is provided with a limiting sliding groove matched with the convex block, the upper end of the threaded rod is provided with a fixing assembly, the outer side of the sliding rod is provided with two sampling assemblies, and the two sampling assemblies are arranged up and down;

the sampling assembly comprises a first sampling box, a first sampling groove is formed in the side face of the sampling barrel, the first sampling box is connected with the first sampling groove in a sliding mode, an elastic piece is arranged between one side, away from the first sampling box, of the first sampling box and the sampling barrel, a sliding rod is provided with a push block matched with the first sampling box, a first inclined plane is arranged on one side, close to the sliding rod, of the first sampling box, a second inclined plane is arranged on one side, away from the sliding rod, of the first sampling box, a first mounting groove communicated with the first sampling groove is formed in the sampling barrel, a first spring is arranged inside the first mounting groove, a sealing plate fixedly connected with the lower end of the first spring is connected with the first mounting groove in a sealing and sliding mode, the sealing plate is connected with the first sampling groove in a sealing and sliding mode, and a sealing face matched with the second inclined plane is arranged at the lower end of the sealing plate.

Two crisscross the setting each other between the sampling component, two sampling components all are located hollow sleeve inside.

The elastic component includes a plurality of second springs and two mounting panels, two the mounting panel is all installed in the both sides of first sample box, and is a plurality of the second spring is installed respectively between mounting panel and sample bucket inner wall.

The equal fixedly connected with horizontal bar in first sample box both sides, two the horizontal bar is kept away from slide bar one side fixedly connected with vertical bar, sample the bucket outside seted up with horizontal bar assorted rectangular channel, the horizontal groove that communicates with the rectangular channel is seted up to the sample bucket, horizontal groove and the sealed sliding connection of horizontal bar, just rectangular channel and horizontal groove all communicate with first sample groove.

Threaded rod upper end fixedly connected with ring plate, a plurality of dwangs of the even fixedly connected with of ring plate week side, hollow sleeve side upper portion fixedly connected with handle.

The fixing assembly comprises a U-shaped handle, the U-shaped handle is fixedly connected to the upper end of the sliding rod, and a placing groove is fixedly connected to the upper end of the threaded rod.

The utility model discloses can take a sample to the liquid food of upper and lower both sides simultaneously, the device can conveniently take a sample to the liquid food of solution layering, avoids stretching into liquid food sample many times and leads to the layering solution to mix, can also avoid upside solution to get into inside the first sample box of lower floor when taking a sample simultaneously, and then influences the sample effect.

Drawings

The invention can be further illustrated by means of non-limiting examples given in the figures.

Fig. 1 is a schematic structural diagram of a first embodiment of a sampling apparatus for liquid food detection according to the present invention;

fig. 2 is a schematic partial structural view of a first sampling apparatus for liquid food detection according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of a first embodiment of a sampling apparatus for liquid food detection according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural view of a second embodiment of the sampling apparatus for liquid food detection according to the present invention;

FIG. 6 is a schematic view of a partial cross-sectional structure of a second embodiment of a sampling apparatus for liquid food detection according to the present invention;

fig. 7 is an enlarged schematic view of the structure at B in fig. 6.

The main element symbols are as follows:

the sampling device comprises a hollow sleeve 1, a lantern ring 11, a threaded rod 12, a sampling barrel 13, a through hole 14, a sliding rod 15, a convex block 16, a limiting sliding groove 161, a push block 17, a first sampling box 18, a first inclined plane 19, a second inclined plane 2, a first mounting groove 21, a first spring 22 and a sealing plate 23;

the spring comprises a second spring 3, a mounting plate 31, a cross bar 32, a vertical bar 33, a rectangular groove 34, a cross groove 35, a circular ring plate 36, a rotating rod 37, a handle 38, a U-shaped handle 39 and a placing groove 4.

Detailed Description

In order to make the technical solution of the present invention better understood, the following description is provided for the purpose of illustrating the present invention with reference to the accompanying drawings and embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, the utility model discloses a sampling device for liquid food detection, including hollow sleeve 1, hollow sleeve 1 upper end fixedly connected with lantern ring 11, lantern ring 11 threaded connection has threaded rod 12, threaded rod 12 lower extreme fixedly connected with sampling barrel 13, threaded rod 12 runs through and has seted up through-hole 14, through-hole 14 inside sliding connection has slide bar 15, slide bar 15 side upper end fixedly connected with lug 16, threaded rod 12 has seted up with lug 16 assorted spacing sliding tray 161, threaded rod 12 upper end is equipped with fixed subassembly, the slide bar 15 outside is equipped with two sampling components, two sampling components are arranged from top to bottom;

sampling assembly includes first sampling box 18, sampling bucket 13 side has seted up first sample groove, first sampling box 18 and first sample groove sliding connection, first sampling box 18 keeps away from one side each other and is equipped with the elastic component between sampling bucket 13, slide bar 15 is equipped with first sampling box 18 assorted ejector pad 17, first sampling box 18 is close to slide bar 15 one side and is equipped with first inclined plane 19, first sampling box 18 keeps away from slide bar 15 one side and is equipped with second inclined plane 2, sampling bucket 13 sets up the first mounting groove 21 with first sample groove intercommunication, first mounting groove 21 internally mounted has first spring 22, first spring 22 lower extreme fixedly connected with and first mounting groove 21 sealing sliding connection's closing plate 23, closing plate 23 and first sample groove sealing sliding connection, closing plate 23 lower extreme is equipped with the sealed face with second inclined plane 2 assorted.

When the liquid food needs to be sampled, the fixing component fixes the lug 16, the threaded rod 12 drives the sliding rod 15 to move together when rotating, then the threaded rod 12 is rotated, the lantern ring 11 is in threaded connection with the threaded rod 12, so that the hollow sleeve 1 is held by one hand and the threaded rod 12 is rotated by the other hand when rotating, the threaded rod 12 is driven to slide up and down in the hollow sleeve 1, the sampling barrel 13 can be retracted into or leaked out of the hollow sleeve 1, the sampling barrel 13 is driven to be leaked out of the hollow sleeve 1 by rotating the threaded rod 12, then the distance between the threaded rod 12 and the hollow sleeve 1 is adjusted according to the depth of the liquid food storage device and the depth of the liquid food needing to be sampled, after the adjustment is completed, the sampling barrel 13 is extended into the liquid food, the sliding rod 15 is driven to remove the fixing component after the sampling position is reached, then the lug 16 is arranged in the limiting sliding groove 161, and then the sliding rod 15 is pressed downwards, because the sliding rod 15 slides in the through hole 14, the through hole 14 limits the sliding rod 15, and the sliding rod 15 is prevented from inclining, when the sliding rod 15 moves downwards, the push block 17 abuts against the first inclined surface 19 of the first sampling box 18, and when the sliding rod 15 continues to move downwards, the push block 17 generates upward thrust on the first inclined surface 19, so that the first sampling box 18 overcomes the resilience of the elastic member to move towards the sampling bucket 13, and simultaneously, the second inclined surface 2 generates upward thrust on the sealing plate 23, because the sealing plate 23 is provided with the first springs 22, the sealing plate 23 always abuts against the second inclined surface 2 under the resilience of the first springs 22, and the sealing surface is matched with the second inclined surface 2, so the sealing plate 23 is always in sealing connection with the second inclined surface 2, when the first sampling box 18 extends out of the sampling bucket 13, the sealing plate 23 slides along the second inclined surface 2 from bottom to top When the push block 17 abuts against one side wall of the first sampling box 118 close to the sliding rod 15, the sealing surface of the sealing plate 23 is located on the upper side of the second inclined surface 2, then the sliding rod 115 continuously moves downwards to abut against the inner bottom wall of the sampling bucket 113, at the moment, the push block 17 continuously abuts against one side wall of the first sampling box 118 close to the sliding rod 15, so that the feeding port of the first sampling box 18 can leak out of the sampling bucket 13, the sampled food enables the liquid to flow into the first sampling box 18, then the sliding rod 15 is driven to move upwards until the push block 17 is separated from the first inclined surface 19, so that the first sampling box 18 can not move towards the sliding rod 15 under the resilience force of the elastic piece due to no movement of the first sampling box 18 towards the sampling bucket 13, the sealing plate 23 can slide upwards in the first mounting groove 21, and the sealing surface is always in sealing connection with the second sampling box 2 under the resilience force of the first spring 22 until the first sampling box 18 abuts against the sliding rod 15, and finally the sliding device can take out the same liquid and then two sampling boxes 18 can be placed in the same sampling bucket 13 and can leak out; meanwhile, the first sampling boxes 18 arranged up and down can sample the liquid food at the upper layer and the lower layer in the liquid food, so that multiple sampling is avoided; meanwhile, the sampling barrel 13 can be stably placed in the hollow sleeve 1 through the mutual matching of the threaded rod 12 and the hollow sleeve 1, so that the sampling barrel 13 is protected, and the sampling barrel 13 can be placed in the hollow sleeve 1 without moving due to the self-locking effect of the threads;

the utility model discloses can take a sample to upper and lower two-layer liquid food simultaneously, the device can conveniently take a sample to the liquid food of solution layering, avoids stretching into liquid food sample many times and leads to the layering solution to mix, can also avoid upside solution to get into the first sampling box 18 insides of lower floor when taking a sample simultaneously, and then influences the food detection effect.

Example two:

the first embodiment is further improved, as shown in fig. 5-7, two sampling assemblies are arranged in a staggered manner, and both sampling assemblies are located inside the hollow sleeve 1, so that liquids in different directions can be sampled, and the sampling efficiency and accuracy are increased.

The elastic piece comprises a plurality of second springs 3 and two mounting plates 31, the two mounting plates 31 are respectively mounted at two sides of the first sampling box 18, and the plurality of second springs 3 are respectively mounted between the mounting plates 31 and the inner wall of the sampling barrel 13; first sampling box 18 will drive two mounting panels 31 and move together when moving to sampling bucket 13, and then makes two mounting panels 31 compress a plurality of second springs 3, gives two mounting panels 31 the trend of moving to slide bar 15, and then when ejector pad 17 breaks away from first sampling box 18 the resilience force of a plurality of second springs 3 will drive two mounting panels 31 and be close to slide bar 16 until first sampling box 18 and slide bar 15 butt.

Both sides of the first sampling box 18 are fixedly connected with transverse strips 32, one side of each transverse strip 32, which is far away from the sliding rod 15, is fixedly connected with a vertical strip 33, the outer side of the sampling barrel 13 is provided with a rectangular groove 34 matched with the transverse strip 32, the sampling barrel 13 is provided with a transverse groove 35 communicated with the rectangular groove 34, the transverse groove 35 is in sealing sliding connection with the transverse strips 32, and the rectangular groove 34 and the transverse groove 35 are both communicated with the first sampling groove; when the first sampling box 18 slides, the horizontal bar 32 is driven to slide in the horizontal groove 35, and the vertical bar 33 plays a role in limiting, so that the outer side wall of the first sampling box 18 is prevented from sliding into the first sampling groove.

The upper end of the threaded rod 12 is fixedly connected with a circular ring plate 36, the periphery of the circular ring plate 36 is uniformly and fixedly connected with a plurality of rotating rods 37, and the upper part of the side surface of the hollow sleeve 1 is fixedly connected with a handle 38; this enables the annular plate 36 to be rotated by rotating the rotating rod 37, which in turn rotates the threaded rod 12, and the handle 38 enables the hollow sleeve 1 to be fixed by the user.

The fixing component comprises a U-shaped handle 39, the U-shaped handle 39 is fixedly connected to the upper end of the sliding rod 15, and the upper end of the threaded rod 12 is fixedly connected with the placing groove 4; u-shaped handle 39 can facilitate the user and drive slide bar 15 up-and-down motion, use U-shaped handle 39 to drive slide bar 15 upward movement when needs are fixed slide bar 15, then rotate U-shaped handle 39 and make lug 16 align standing groove 4 then downward motion, and then make lug 16 get into standing groove 4, just so can carry on spacingly to slide bar 15, standing groove 4 height is less than spacing sliding groove 161 simultaneously, so lug 16 is located inside standing groove 4 when ejector pad 17 is located first sampling box 18 top, when needing to remove fixed subassembly simultaneously, use U-shaped handle 39 to take slide bar 15 again and get into spacing sliding groove 161 inside and take a sample, will remove lug 16 after the sample is accomplished and place inside standing groove 4 again, and then make first sampling box 18 be located inside sampling barrel 13.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a liquid food detects uses sampling equipment, includes hollow sleeve, its characterized in that: the upper end of the hollow sleeve is fixedly connected with a sleeve ring, the sleeve ring is in threaded connection with a threaded rod, the lower end of the threaded rod is fixedly connected with a sampling barrel, the threaded rod is provided with a through hole in a penetrating manner, a sliding rod is slidably connected inside the through hole, the upper end of the side surface of the sliding rod is fixedly connected with a convex block, the threaded rod is provided with a limiting sliding groove matched with the convex block, the upper end of the threaded rod is provided with a fixing component, the outer side of the sliding rod is provided with two sampling components, and the two sampling components are arranged up and down;

the sampling component comprises a first sampling box, a first sampling groove is formed in the side face of the sampling bucket, the first sampling box is connected with the first sampling groove in a sliding mode, an elastic piece is arranged between one side, far away from the first sampling box, of the first sampling box and the sampling bucket, a push block matched with the first sampling box is arranged on the sliding rod, a first inclined plane is arranged on one side, close to the sliding rod, of the first sampling box, a second inclined plane is arranged on one side, far away from the sliding rod, of the first sampling box, a first mounting groove communicated with the first sampling groove is formed in the sampling bucket, a first spring is arranged inside the first mounting groove, a sealing plate fixedly connected with the lower end of the first spring and connected with the first mounting groove in a sealing and sliding mode is arranged at the lower end of the sealing plate, the sealing plate is connected with the first sampling groove in a sealing and sliding mode, and a sealing face matched with the second inclined plane is arranged at the lower end of the sealing plate.

2. The sampling device for liquid food detection according to claim 1, wherein: two crisscross the setting each other between the sampling component, two sampling components all are located hollow sleeve inside.

3. The sampling device for liquid food detection according to claim 1, wherein: the elastic component includes a plurality of second springs and two mounting panels, two the mounting panel is all installed in the both sides of first sample box, and is a plurality of the second spring is installed respectively between mounting panel and sample bucket inner wall.

4. The sampling device for liquid food detection according to claim 1, wherein: first sample box both sides equal fixedly connected with horizontal bar, two the horizontal bar is kept away from slide bar one side fixedly connected with vertical bar, sample the bucket outside seted up with horizontal bar assorted rectangular channel, the horizontal groove that communicates with the rectangular channel is seted up to the sample bucket, horizontal groove and the sealed sliding connection of horizontal bar, just rectangular channel and horizontal groove all communicate with first sample groove.

5. The sampling device for liquid food detection according to claim 1, wherein: threaded rod upper end fixedly connected with ring board, the even a plurality of dwangs of fixedly connected with of ring board week side, hollow sleeve side upper portion fixedly connected with handle.

6. The sampling device for liquid food detection according to claim 1, wherein: the fixed assembly comprises a U-shaped lifting handle, the U-shaped lifting handle is fixedly connected to the upper end of the sliding rod, and a placing groove is fixedly connected to the upper end of the threaded rod.