CN211347898U

CN211347898U - Experimental device for nitrite assay in apartment food

Info

Publication number: CN211347898U
Application number: CN201921885709.9U
Authority: CN
Inventors: 李静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-25
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses an experimental device for measuring nitrite content in apartment food, which comprises a detection box, a first baffle, a second baffle and a garbage drawer, wherein the upper surface of the detection box is provided with a square opening, the left surface of the square opening is hinged with a box cover, four corners of the lower surface of the detection box are all fixedly provided with supporting legs, the right surface of the detection box is provided with a water inlet, the upper side of the water inlet is fixedly connected with a water spraying machine, the input end of the water spraying machine is fixedly connected with a water pipe, the output end of the water spraying machine is fixedly connected with the inner part of the water inlet, the left surface of the first baffle is fixedly connected with the left inner wall of the detection box, and through the ultraviolet lamps are arranged on the left inner wall and the right inner wall of the detection box, the ultraviolet sterilizes the apartment food, thereby reducing the probability that bacteria convert nitrate into, the problem of experimental apparatus's test environment is poor is solved.

Description

Experimental device for nitrite assay in apartment food

Technical Field

The utility model relates to a food detection technology field, the concrete field is an experimental apparatus for nitrite assay among apartment food.

Background

With the social progress, the pace of life of people is faster and faster, apartment foods are favored by people more and more, but the problem of food safety is difficult to guarantee, and the content of nitrite in a part of the apartment foods on the market at present does not meet the standard, so an experimental device for measuring the content of nitrite in the apartment foods is needed, but the food waste is difficult to clean in the using process of the traditional experimental device for measuring the content of nitrite in the apartment foods, the test environment is poor, and a technology is needed at present, so that the experimental device for measuring the content of nitrite in the apartment foods is convenient to clean the food waste, and the test environment is more excellent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an experimental device for nitrite assay among apartment food to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an experimental device for measuring the content of nitrite in apartment food comprises a detection box, a first baffle, a second baffle and a garbage drawer, wherein a square opening is formed in the upper surface of the detection box, a box cover is hinged to the left surface of the square opening, supporting legs are fixedly mounted at four corners of the lower surface of the detection box, a water inlet is formed in the right surface of the detection box, a water spraying machine is fixedly connected to the upper side of the water inlet, the input end of the water spraying machine is fixedly connected with a water pipe, the output end of the water spraying machine is connected with the inside of the water inlet, the left surface of the first baffle is fixedly connected with the left inner wall of the detection box, the left surface of the second baffle is fixedly connected with the left inner wall of the detection box, the second baffle is arranged above the first baffle, and a water retaining block is arranged between the lower surface of the second baffle and the upper surface of the first baffle, the left surface of the water blocking block is fixedly connected with one end of a resettable spring, the other end of the resettable spring is connected to the inner wall of the detection box on the left side between the second baffle and the first baffle, the left surface of the water blocking block is fixedly connected with a pull rope, the left end of the pull rope penetrates through the left side wall of the detection box and is fixedly connected with a handle, the right surface of the first baffle is fixedly connected with the upper end of the left surface of the third baffle, the third baffle is vertically installed between the front side wall and the rear side wall of the detection box, the lower surface of the third baffle is fixedly connected with the upper end of the left surface of the fourth baffle, the right surface of the fourth baffle is fixedly connected with the left inner side wall of the detection box, the fourth baffle is installed in parallel with the first baffle, a circular empty hole is formed in the center of the fourth baffle, a water filtering port is formed in the center of the lower surface of the garbage drawer, the utility model discloses a detection box, including detection box, motor, stirring branch, stirring blade, the left side fixedly connected with scale of the lower surface of first baffle, the middle fixedly connected with nitrite color comparison card of department of the lower surface of first baffle, the right fixed surface of detection box installs the support, the last fixed surface of support installs the motor, the output of motor passes the right side wall electricity that detection box has connect stirring branch, evenly distributed has stirring blade on stirring branch's the lateral wall, the left side fixedly connected with scale of the lower surface of first baffle, the middle fixedly.

Preferably, the front surface of the detection box is provided with a visual port, and the visual port is made of transparent glass.

Preferably, the lower surface of the box cover is provided with a rubber plug sheet, and the upper surface of the box cover is provided with a lifting handle.

Preferably, ultraviolet lamps are installed on the inner wall of the left side and the inner wall of the right side of the detection box.

Preferably, the lower extreme of the right surface of detection case rotates and is connected with hand formula drawer protection cardboard.

Preferably, the first baffle, the second baffle, the third baffle and the fourth baffle are all baffles with parallelogram cross sections, and the first baffle, the second baffle, the fourth baffle and the stirring support rod are all installed in parallel.

Preferably, the lower surface of the detection box is provided with a water outlet.

Preferably, rubber mats are arranged on the upper surface and the lower surface of the water blocking block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an experimental apparatus of nitrite assay in apartment food, through ultraviolet lamp is all installed to the left side inner wall and the right side inner wall of detection case, and ultraviolet ray is disinfected to apartment food, has reduced the probability that the bacterium converts nitrate into nitrite, has solved the poor problem of experimental apparatus's test environment, through the equal parallel mount of first baffle, second baffle, fourth baffle and stirring branch, and equal downward sloping, in can falling into rubbish drawer by the apartment material object of stirring garrulous, solved the problem that food waste is difficult to the clearance.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a front view of the present invention when not in operation;

FIG. 3 is a front view of the present invention when dumping food waste;

FIG. 4 is an enlarged view of a portion of FIG. 3A;

fig. 5 is a front view of the utility model when pulling the handle.

In the figure: 1-detection box, 2-square opening, 3-box cover, 4-first baffle, 5-second baffle, 6-third baffle, 7-fourth baffle, 8-water block, 9-resettable spring, 10-pull rope, 11-handle, 12-support, 13-motor, 14-stirring support rod, 15-stirring blade, 16-garbage drawer, 17-water filtering opening, 18-water filtering net, 19-hand-operated drawer protecting clamping plate, 20-scale, 21-nitrite colorimetric card, 22-water inlet, 23-water jetting machine, 24-water outlet, 25-ultraviolet lamp, 26-rubber plug sheet, 27-handle, 28-rubber pad, 29-landing leg, 30-visual opening.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an experimental device for measuring the content of nitrite in apartment food comprises a detection box 1, a first baffle plate 4, a second baffle plate 5 and a garbage drawer 16, wherein a square opening 2 is formed in the upper surface of the detection box 1, a box cover 3 is hinged to the left surface of the square opening 2, supporting legs 29 are fixedly mounted at four corners of the lower surface of the detection box 1, a water inlet 22 is formed in the right surface of the detection box 1, a water spraying machine 23 is fixedly connected to the upper side of the water inlet 22, the input end of the water spraying machine 23 is fixedly connected with a water pipe, the output end of the water spraying machine 23 is connected with the inside of the water inlet 22, the left surface of the first baffle plate 4 is fixedly connected with the left inner wall of the detection box 1, the left surface of the second baffle plate 5 is fixedly connected with the left inner wall of the detection box 1, the second baffle plate 5 is arranged above the first baffle plate 4, a water retaining block 8 is arranged between the lower surface of the second baffle plate 5 and the upper surface, the left surface of the water blocking block 8 is fixedly connected with one end of a resettable spring 9, the other end of the resettable spring 9 is connected to the inner wall of the detection box 1 on the left side between the second baffle 5 and the first baffle 4, the left surface of the water blocking block 8 is fixedly connected with a pull rope 10, the left end of the pull rope 10 penetrates through the left side wall of the detection box 1 and is fixedly connected with a handle 11, the right surface of the first baffle 4 is fixedly connected with the upper end of the left surface of the third baffle 6, the third baffle 6 is vertically arranged between the front side wall and the rear side wall of the detection box 1, the lower surface of the third baffle 6 is fixedly connected with the upper end of the left surface of the fourth baffle 7, the right surface of the fourth baffle 7 is fixedly connected with the left inner side wall of the detection box 1, the fourth baffle 7 and the first baffle 4 are arranged in parallel, a circular hole is formed in the center of the fourth baffle 7, a water filtering port 17 is formed in the center of the, the upper surface of the water filtering port 17 is glued with a water filtering net 18, the right surface of the detection box 1 is fixedly provided with a support 12, the upper surface of the support 12 is fixedly provided with a motor 13, the output end of the motor 13 penetrates through the right side wall of the detection box 1 and is electrically connected with a stirring support rod 14, stirring blades 15 are uniformly distributed on the outer side wall of the stirring support rod 14, the left side of the lower surface of the first baffle plate 4 is fixedly connected with a scale 20, the middle part of the lower surface of the first baffle plate 4 is fixedly connected with a nitrite colorimetric card 21, four support legs 29 protect the stability of the experimental device, meanwhile, a space is provided for the water outlet 24 to be connected with a water pipe, the water jet machine 23 jets distilled water flowing from the water pipe by using pressure, and the jetted water pushes down the apartment food remained on the stirring blades 15 under the action of force, the method is convenient to clean, the service life of an experimental device is prolonged, meanwhile, the situation that all the placed quantitative apartment foods are prepared into solution is guaranteed, the solution proportion is convenient to calculate, the error of a detection result is reduced, the nitrite and distilled water in the stirred apartment foods need to be dissolved for a certain time, the water blocking block 8 blocks the apartment foods and the distilled water, after the solution is fully dissolved, the handle 11 is pulled, the water blocking block 8 slides between the first baffle 4 and the second baffle 5 to move leftwards, an air hole is exposed, the stirred apartment foods and the dissolved nitrite solution fall into the garbage drawer 16, the nitrite solution falls into the bottom of the detection box 1 through the water strainer on the lower surface of the garbage drawer 16, the height of the garbage drawer 16 is the same as that of the third baffle 6, the length of the garbage drawer 16 is the same as that of the fourth baffle 7, and the garbage drawer 16 is just placed into a space surrounded by the right surface of the third baffle 6 and the upper surface of the fourth baffle 7.

Particularly, but inspection box 1's front surface has seted up visual mouth 30, and visual mouth 30 is transparent glass, sees through glass user and observes scale 20 and nitrite colour comparison card 21, also can observe whether the experimental apparatus is clean.

Particularly, the lower surface of case lid 3 installs gluey plug piece 26, the last surface mounting of case lid 3 has handle 27, puts into the apartment real object the back, covers case lid 3 down, and gluey plug piece 26 protection case lid 3 straining is on square mouth 3, avoids in the testing process case lid 3 to be opened by the bullet, also avoids external environment to disturb the inside testing result of detection case 1, and the user lifts handle 27 and opens case lid 3 that has gluey plug piece 26, convenient operation.

Specifically, the ultraviolet lamps 25 are arranged on the left inner wall and the right inner wall of the detection box 1, the ultraviolet lamps 25 are electrically connected with an external circuit, ultraviolet rays emitted by the ultraviolet lamps 25 sterilize apartment foods, the probability that bacteria convert nitrate into nitrite is reduced, and the detection accuracy of the detection device is further improved.

Particularly, the lower extreme of detection case 1's right surface rotates and is connected with hand formula drawer protection cardboard 19, under the condition that does not have hand formula drawer protection cardboard 19, rubbish drawer 16 can't be static under the state of no manpower promotion on the upper surface of fourth baffle 7, the lower extreme spiro union on detection case 1's right surface has hand formula drawer protection cardboard 19, with hand formula drawer protection cardboard 19 upward rotation, and hand formula drawer protection cardboard 19 blocks rubbish drawer 16, and the user can attentively observe the testing result, with hand formula drawer protection cardboard 19 downward rotation, rubbish drawer 16 downward landing, and the person of facilitating the use takes off.

Specifically, first baffle 4, second baffle 5, third baffle 6 and fourth baffle 7 are the baffle that the cross-section is parallelogram, first baffle 4, second baffle 5, fourth baffle 7 and stirring branch 14 are all installed in parallel, and every two adjacent baffles are all fixed connection, do not have the gap, and inclination is the same, stirring blade 15 cuts up apartment food and water and slides down from left to right, piles up in manger plate piece 8 top, and user pulling handle 11, manger plate piece 8 slides to the left, and the rubbish drawer in fourth baffle 7 top is fallen into to the apartment food and the water of cutting up, conveniently clears up food rubbish.

Particularly, the lower surface of the detection box 1 is provided with a water outlet 24, nitrite solution belongs to liquid which needs to be recovered independently, if the liquid is discharged randomly, the environment can be polluted, and the water outlet 24 is convenient for recovering the nitrite solution, so that the environment is protected.

Specifically, the rubber mats 28 are installed on the upper surface and the lower surface of the water retaining block 8, the water retaining block 8 slides between the first baffle 4 and the second baffle 5, the rubber mats 28 are installed on the upper surface and the lower surface of the water retaining block 8, the first baffle 4, the second baffle 5 and the water retaining block 8 are tightly attached, water leakage cannot occur, and the water retaining block 8 does not slide between the first baffle 4 and the second baffle 5.

The working principle is as follows: the utility model discloses, when the user uses the experimental apparatus of nitrite assay in apartment food, carry and draw handle 27 and open case lid 3, put the quantitative apartment food that awaits measuring into detection case 1, under the irradiation of ultraviolet lamp 25, open the motor, stirring branch 14 and stirring blade 15 begin to work, the apartment food is cut up, close the motor after cutting, then open water jet 23 and distilled water pipe, the distilled water spouts, remaining apartment food slides down to the lower right along with the distilled water on stirring blade 15, slide to the breakwater 8 top, after spouting quantitative distilled water, close water jet 23 and distilled water pipe, the experimental apparatus that stews waits for nitrite and distilled water in the chopped apartment food to fully dissolve, after the nitrite solution dissolves, upper left side pulling handle 11, handle 11 drives stay cord 10, stay cord 10 drives breakwater 8 and slides upper left between first baffle 4 and second baffle 5, then the chopped apartment food and nitrite solution fall into the garbage drawer 16, after all fall, the pull handle 11 is stopped to be pulled, under the action of the return spring 9, the water block 8 is reset, nitrite solution flows into the bottom of the detection box 1 through the water strainer 18, chopped apartment food is left in the garbage drawer 16, a user observes the changes of the graduated scale 20 and the nitrite colorimetric card 21, after the measurement is finished, the hand-operated drawer protection clamping plate 19 rotates downwards, the garbage drawer 16 slides downwards, a user takes down the garbage drawer 16 to arrange food garbage, and then the water sprayer 23 and the distilled water pipe are opened again for full cleaning, the cleaned liquid flows downwards and flows into the bottom of the detection box 1 by pulling the handle 11 and sliding the water retaining block 8, a water outlet 24 is opened to recover nitrite solution, the cleaning work is repeated for multiple times, and the experimental device is stopped after being cleaned completely.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An experimental device for nitrite assay in apartment food, includes detection case (1), first baffle (4), second baffle (5) and rubbish drawer (16), its characterized in that: the water-saving detection box is characterized in that a square opening (2) is formed in the upper surface of the detection box (1), a box cover (3) is hinged to the left surface of the square opening (2), supporting legs (29) are fixedly mounted at four corners of the lower surface of the detection box (1), a water inlet (22) is formed in the right surface of the detection box (1), a water injection machine (23) is fixedly connected to the upper side of the water inlet (22), the input end of the water injection machine (23) is fixedly connected with a water pipe, the output end of the water injection machine (23) is connected with the inside of the water inlet (22), the left surface of the first baffle plate (4) is fixedly connected with the inner wall of the left side of the detection box (1), the left surface of the second baffle plate (5) is fixedly connected with the inner wall of the left side of the detection box (1), the second baffle plate (5) is arranged above the first baffle plate (4), and a water retaining block (8) is arranged between the lower surface of the second baffle, the left surface of the water blocking block (8) is fixedly connected with one end of a resettable spring (9), the other end of the resettable spring (9) is connected to the inner wall of the detection box (1) on the left side between the second baffle (5) and the first baffle (4), the left surface of the water blocking block (8) is fixedly connected with a pull rope (10), the left end of the pull rope (10) penetrates through the left side wall of the detection box (1) and is fixedly connected with a handle (11), the right surface of the first baffle (4) is fixedly connected with the upper end of the left surface of the third baffle (6), the third baffle (6) is vertically arranged between the front side wall and the rear side wall of the detection box (1), the lower surface of the third baffle (6) is fixedly connected with the upper end of the left surface of the fourth baffle (7), the right surface of the fourth baffle (7) is fixedly connected with the left inner side wall of the detection box (1), the fourth baffle (7) and the first baffle (4) are arranged in parallel, a round hollow hole is arranged in the center of the fourth baffle (7), a water filtering opening (17) is formed in the center of the lower surface of the garbage drawer (16), a water filtering net (18) is glued on the upper surface of the water filtering opening (17), a support (12) is fixedly arranged on the right surface of the detection box (1), a motor (13) is fixedly arranged on the upper surface of the support (12), the output end of the motor (13) penetrates through the right side wall of the detection box (1) and is electrically connected with a stirring support rod (14), the outer side wall of the stirring support rod (14) is uniformly distributed with stirring blades (15), a graduated scale (20) is fixedly connected to the left side of the lower surface of the first baffle plate (4), the middle of the lower surface of the first baffle (4) is fixedly connected with a nitrite colorimetric card (21).

2. The laboratory device for measuring nitrite content in apartment food as recited in claim 1, wherein: the front surface of the detection box (1) is provided with a view port (30), and the view port (30) is made of transparent glass.

3. The laboratory device for measuring nitrite content in apartment food as recited in claim 1, wherein: the lower surface mounting of case lid (3) has plug piece (26), the last surface mounting of case lid (3) has handle (27).

4. The laboratory device for measuring nitrite content in apartment food as recited in claim 1, wherein: ultraviolet lamps (25) are installed on the inner walls of the left side and the right side of the detection box (1).

5. The laboratory device for measuring nitrite content in apartment food as recited in claim 1, wherein: the lower end of the right surface of the detection box (1) is rotatably connected with a hand-operated drawer protection clamping plate (19).

6. The laboratory device for measuring nitrite content in apartment food as recited in claim 1, wherein: the first baffle (4), the second baffle (5), the third baffle (6) and the fourth baffle (7) are all baffles with parallelogram-shaped sections, and the first baffle (4), the second baffle (5), the fourth baffle (7) and the stirring support rod (14) are all installed in parallel.

7. The laboratory device for measuring nitrite content in apartment food as recited in claim 1, wherein: the lower surface of the detection box (1) is provided with a water outlet (24).

8. The laboratory device for measuring nitrite content in apartment food as recited in claim 1, wherein: and rubber pads (28) are arranged on the upper surface and the lower surface of the water retaining block (8).