CN213535867U

CN213535867U - Portable canteen food safety inspection uses sample storage device

Info

Publication number: CN213535867U
Application number: CN202022597256.9U
Authority: CN
Inventors: 吴雨洋; 任水英; 陈建; 李林
Original assignee: Jiangxi Feier Testing Service Co ltd
Current assignee: Jiangxi Feier Testing Service Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-25
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a portable dining room sample storage device for food safety inspection, the power distribution box comprises a box body, box top outer wall joint has the case lid, and the welding of case lid top outer wall has the handle, and the baffle has been welded to the box inner wall, and the baffle below is provided with the heat preservation chamber, has held water in the heat preservation chamber, and the baffle is opened has the hole of placing that the equidistance distributes, places the hole and has placed the test tube, and the welding of case lid bottom outer wall has the piston, and the piston bottom is provided with the stopcock that the equidistance distributes, stopcock and test tube looks adaptation, and the case lid is opened there is the. The utility model discloses in, the stopcock prevents that the food sample from exposing and leading to the sample rotten in the air, and the vacuum pump takes the inside air of test tube out, avoids the air to exert an influence to the food sample, improves and detects the accuracy, and the electric heat piece heats the water in the heat preservation chamber, keeps warm to the test tube, prevents that the sample temperature from reducing to lead to bacterial growing, and temperature sensor is convenient for adjust the inside temperature of box.

Description

Portable canteen food safety inspection uses sample storage device

Technical Field

The utility model relates to a food safety inspection technical field especially relates to a portable dining room food sample storage device for safety inspection.

Background

The canteen is used as a place for solving the problem of satiety in study, work and life, the food safety of the canteen is closely related to the life of people, so that the food in the canteen is always required to be subjected to safety detection, the food safety detection is used for detecting whether the food contains harmful substances or not, the harmful food is prevented from flowing to the hands of consumers through the market, the harm to the bodies of people caused by the harmful food is prevented, the food safety detection is required to be subjected to a plurality of processes, wherein the sample is taken as a step of determining the food safety detection result, the conventional food sample storage mostly adopts a common glass test tube without being protected by other protective devices, the food sample cannot be well stored, the food sample is exposed in the air, the interior of the test tube cannot be vacuumized by the food sample storage, and substances on the food can be volatilized due to the long-time storage of the conventional glass test tube, the temperature of the device is reduced to cause the breeding of bacteria, so that the final detection result has larger error.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable sample storage device for the food safety detection in a canteen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable sample storage device for food safety detection in a canteen comprises a box body, wherein a box cover is clamped on the outer wall of the top of the box body, a handle is welded on the outer wall of the top of the box body, a partition plate is welded on the inner wall of the box body, a heat preservation cavity is arranged below the partition plate, water is contained in the heat preservation cavity, a placing hole is formed in the partition plate and is distributed equidistantly, a test tube is placed in the placing hole, a piston is welded on the outer wall of the bottom of the box cover, a tube plug is arranged at the bottom of the piston and is distributed equidistantly, the tube plug is matched with the test tube, a mounting groove is formed in the box cover, a gas tube is arranged in the mounting groove, a connecting tube penetrating through the tube plug is arranged at the bottom of the gas tube, a vacuum pump is arranged at the tail end of the gas tube, an electric, and the welding of recess inner wall has the display, the bottom half is provided with the outlet pipe, and outlet pipe end-to-end connection has the purifying box, purifying box inner wall sliding connection has the filter screen, and the purifying box is close to electric heat piece one side outer wall bottom and is provided with the inlet tube that lets in the heat preservation chamber, and the water pump is installed to the inlet tube.

Preferably, the top of the box body is provided with a clamping groove, the outer wall of the bottom of the box cover is welded with a clamping block, and the clamping block is matched with the clamping groove.

Preferably, the inner wall of the clamping groove is welded with a protective pad, and the size of the protective pad is matched with that of the clamping groove.

Preferably, the clamping groove and the clamping block are both provided with fixing grooves, the fixing grooves are provided with fixing pins, and the length of the fixing pins is larger than that of the clamping block.

Preferably, it has sealed the pad all to weld to place the downthehole wall, and sealed pad and test tube looks adaptation.

Preferably, the supporting seats are welded on the peripheral outer walls of the bottom of the box body, and the outer wall of the box body is provided with an observation window.

The utility model has the advantages that:

1. in the utility model, the tube plug arranged at the bottom of the piston seals the test tube, so that the food sample is prevented from being exposed in the air to cause the sample to deteriorate, and the vacuum pump pumps out the air in the test tube to ensure that the sample is in a vacuum state;

2. the electric heat piece heats the water in the heat preservation chamber, keeps warm to the test tube, prevent that sample temperature from reducing and leading to bacterial growing, and temperature sensor monitors heat preservation intracavity portion temperature, be convenient for adjust the inside temperature of box, improve the heat preservation effect, the purifying box purifies the water in the heat preservation chamber, clear away the incrustation scale that aquatic because of heating repeatedly produced, avoid incrustation scale influence heat preservation effect, the water pump is with the water pump withdrawal heat preservation chamber recycling after purifying, resources are saved.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a portable sample storage device for detecting the food safety in a canteen according to the present invention;

fig. 2 is the utility model provides a sample storage device's for portable dining room food safety inspection purifying box structure sketch map.

In the figure: 1 box, 2 case lids, 3 baffles, 4 heat preservation chambeies, 5 test tubes, 6 pistons, 7 gas-supply pipes, 8 vacuum pumps, 9 electric heat pieces, 10 temperature sensor, 11 displays, 12 purifying box, 13 filter screens, 14 water pumps, 15 sealed pads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a portable canteen sample storage device for food safety detection comprises a box body 1, a box cover 2 is clamped on the outer wall of the top of the box body 1, a handle is welded on the outer wall of the top of the box cover 2, a clamping groove is formed in the top of the box body 1, a clamping block is welded on the outer wall of the bottom of the box cover 2 and is matched with the clamping groove, a protective pad is welded on the inner wall of the clamping groove, the size of the protective pad is matched with that of the clamping groove, fixing grooves are formed in the clamping groove and the clamping block, fixing pins are arranged on the fixing grooves, the length of the fixing pins is larger than that of the clamping block, a partition plate 3 is welded on the inner wall of the box body 1, a heat preservation cavity 4 is arranged below the partition plate 3, water is contained in the heat preservation cavity 4, test tubes 5 are arranged in the placing holes at, the outer wall of the bottom of the box cover 2 is welded with a piston 6, pipe plugs distributed equidistantly are arranged at the bottom of the piston 6 and are matched with the test tube 5, the pipe plugs arranged at the bottom of the piston 6 seal the test tube 5 to prevent a food sample from being exposed in the air to cause the sample to deteriorate, the box cover 2 is provided with a mounting groove, a gas pipe 7 is arranged in the mounting groove, a connecting pipe penetrating through the pipe plugs is arranged at the bottom of the gas pipe 7, a vacuum pump 8 is arranged at the tail end of the gas pipe 7, the vacuum pump 8 pumps out the air in the test tube 5 to enable the sample to be in a vacuum state, compared with the traditional device, the influence of the air on the food sample is avoided, the substances on the sample are not easy to volatilize due to vacuum storage, the detection accuracy is improved, an electric heating block 9 is welded on the inner wall at the bottom of the box body 1, a temperature sensor, the test tube 5 is insulated to prevent bacteria from breeding due to the reduction of the temperature of a sample, the temperature sensor 10 monitors the temperature inside the heat preservation cavity 4, the temperature inside the box body 1 can be conveniently adjusted, the heat preservation effect is improved, a groove is formed in the outer wall of the box body 1 close to one side of the temperature sensor 10, the display 11 is welded on the inner wall of the groove, a water outlet pipe is arranged at the bottom of the box body 1, the tail end of the water outlet pipe is connected with a purification box 12, a filter screen 13 is connected to the inner wall of the purification box 12 in a sliding mode, a water inlet pipe which is communicated with the heat preservation cavity 4 is arranged at the bottom of the outer wall of the purification box 12 close to one side of the electric heating block 9, a water pump 14 is installed on the water inlet pipe, the purification box 12 purifies the water in the heat preservation cavity 4, scale generated by, supporting seats are welded on the outer walls of the periphery of the bottom of the box body 1, and an observation window is arranged on the outer wall of the box body 1.

The working principle is as follows: when the utility model is in operation, the tube plug arranged at the bottom of the piston 6 seals the test tube 5 to prevent the food sample from deteriorating due to the exposure to the air, and the vacuum pump 8 draws out the air in the test tube 5 to make the sample in a vacuum state, compared with the traditional device, the device avoids the influence of the air on the food sample, and the vacuum storage makes the substance on the sample not easy to volatilize, thereby improving the detection accuracy, the electric heating block 9 heats the water in the heat preservation cavity 4, thereby preserving the heat of the test tube 5, preventing the bacteria breeding caused by the reduction of the temperature of the sample, and the temperature sensor 10 monitors the temperature in the heat preservation cavity 4, thereby being convenient to adjust the temperature in the box body 1, improving the heat preservation effect, the purifying box 12 purifies the water in the heat preservation cavity 4, removes the scale generated by repeated heating in the water, thereby avoiding the scale from influencing the heat preservation effect, the water pump 14 draws the purified water back to the, and resources are saved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable dining room food safety inspection uses sample storage device, includes box (1), its characterized in that, box (1) top outer wall joint has case lid (2), and case lid (2) top outer wall welding has the handle, box (1) inner wall welding has baffle (3), and baffle (3) below is provided with heat preservation chamber (4), has water in the heat preservation chamber (4), baffle (3) are opened has the hole of placing of equidistance distribution, and place the hole and place test tube (5), case lid (2) bottom outer wall welding has piston (6), and piston (6) bottom is provided with the stopcock that the equidistance distributes, stopcock and test tube (5) looks adaptation, case lid (2) are opened there is the mounting groove, and the mounting groove internally mounted has gas-supply pipe (7), gas-supply pipe (7) bottom is provided with the connecting pipe that runs through the stopcock, and vacuum pump (8) are installed to gas-supply pipe (7) end, the utility model discloses a solar water heater, including box (1), vacuum pump (8), and water pump (14) are installed to the inlet tube, the inner wall welding of box (1) bottom has electric heat piece (9), and box (1) is close to vacuum pump (8) one side inner wall welding and has temperature sensor (10), box (1) is close to temperature sensor (10) one side outer wall and opens flutedly, and the welding of recess inner wall has display (11), box (1) bottom is provided with the outlet pipe, and outlet pipe end-to-end connection has purifying box (12), purifying box (12) inner wall sliding connection has filter screen (13), and purifying box (12) are close to electric heat piece (9) one side.

2. The portable canteen food safety detection sample storage device according to claim 1, wherein a clamping groove is formed in the top of the box body (1), and a clamping block is welded to the outer wall of the bottom of the box cover (2), and the clamping block is matched with the clamping groove.

3. The portable canteen food safety detection sample storage device according to claim 2, wherein a protective pad is welded to the inner wall of the clamping groove, and the size of the protective pad is matched with that of the clamping groove.

4. The portable canteen sample storage device for food safety detection according to claim 2, wherein the slot and the block each have a fixing slot, and the fixing slot is provided with a fixing pin, and the length of the fixing pin is greater than that of the block.

5. The portable canteen food safety detection sample storage device according to claim 1, wherein a sealing gasket (15) is welded to the inner wall of each placement hole, and the sealing gasket (15) is matched with the test tube (5).

6. The portable canteen food safety detection sample storage device according to claim 1, wherein supporting seats are welded to the peripheral outer walls of the bottom of the box body (1), and an observation window is arranged on the outer wall of the box body (1).