CN112710657A

CN112710657A - Analysis device for detecting whether food surface contains sodium formaldehyde sulfoxylate or not

Info

Publication number: CN112710657A
Application number: CN202110070955.4A
Authority: CN
Inventors: 周平
Original assignee: Shanghai Nuanshuo Office Supplies Co ltd
Current assignee: Shanghai Nuanshuo Office Supplies Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-04-27

Abstract

The invention discloses an analysis device for detecting whether a food surface contains a rongalite, which comprises an analysis box body, wherein a processing cavity with a through hole arranged on the inner wall of the upper side is arranged in the analysis box body.

Description

Analysis device for detecting whether food surface contains sodium formaldehyde sulfoxylate or not

Technical Field

The invention relates to the field of intelligent analyzers, in particular to an analysis device for detecting whether a food surface contains a rongalite or not.

Background

Some bad merchants soak the food by the rongalite firstly, so that the surface of the food is perfect, but the rongalite is a chemical raw material, and after the food is treated by the apparatus, too high harmful substances are remained on the surface of the food, so that the life safety of consumers is greatly influenced, and common consumers do not know how to detect whether the food is soaked by the rongalite, and the apparatus for detecting the detection result can be designed by common consumers at a glance.

Disclosure of Invention

In order to solve the problems, the embodiment designs an analysis device for detecting whether the surface of food contains the sodium formaldehyde sulfoxylate, and the analysis device for detecting whether the surface of food contains the sodium formaldehyde sulfoxylate comprises an analysis box body, wherein a processing cavity with a through hole on the upper inner wall is arranged in the analysis box body, a product checking and processing device is arranged between the processing cavity and the right end face of the analysis box body, the product checking and processing device comprises a control box body fixedly connected with the right inner wall of the processing cavity, a control cavity is arranged in the control box body, a transmission shaft is rotatably arranged on the upper end face of the control cavity, a space cylinder is fixedly arranged on the transmission shaft, a limit groove is fixedly arranged on the space cylinder, a forged bevel gear fixedly connected with the transmission shaft is arranged on the upper side of the space cylinder, and a rotating rod is rotatably arranged on the rear inner wall of the processing cavity, the rotating rod is fixedly provided with a sintering bevel gear connected with the rotating rod in a meshing manner, the rear side of the sintering bevel gear is provided with a roller fixedly connected with the rotating rod, the inner wall of the upper side of the control cavity is provided with a piston rod extending into the treatment cavity in a sliding manner, the piston rod is fixedly provided with a fixed pin which is positioned in the treatment cavity and inserted into the limiting groove, the right end face of the analysis box body is fixedly provided with a fixed rod, the fixed rod is rotatably provided with a pulley, the pulley is connected with the roller through a lead acetate test paper, the sliding plate realizes the work of treating reaction tail gas according to the sliding of the fixed pin in the limiting groove, the right side of the treatment cavity is provided with a reaction cavity with a through hole at the inner wall of the right side, the lower side in the reaction cavity is provided with a detection device, the detection device comprises a baffle plate in sliding connection with the, the baffle is fixedly provided with a connecting plate extending into the reaction cavity, the connecting plate is rotatably provided with a transmission rod, the transmission rod is fixedly provided with two stirring rods which are bilaterally symmetrical relative to the transmission rod, the inner wall of the left side of the reaction cavity is slidably provided with a rack which extends into the treatment cavity and is meshed and connected with the cylindrical gear, the inner wall of the left side of the treatment cavity is slidably provided with a movable box body penetrating through the treatment cavity, the movable box body is internally provided with a movable cavity, the inner wall of the left side of the movable cavity is rotatably provided with a screw rod extending to the outer side of the movable cavity, the screw rod is fixedly provided with a knob positioned at the outer side of the movable cavity, the screw rod is in threaded connection with a nut positioned in the movable cavity, the nut is fixedly provided with a push rod in sliding connection with the inner wall of the right side of the movable cavity, and the push, and a power output device is arranged at the lower side in the treatment cavity.

The inner wall of the right side of the reaction cavity is provided with a T-shaped rod extending to the outer side of the reaction cavity in a sliding manner, a sliding plate which is positioned in the reaction cavity and is connected with the inner wall of the right side of the reaction cavity in a sliding manner is fixedly arranged on the T-shaped rod, an air inlet in the inner wall of the right side of the reaction cavity is formed in the sliding plate, a first one-way valve is fixedly arranged in the air inlet, the sliding plate moves back and forth to control the air pressure state in the reaction cavity, the inner wall of the upper side of the treatment cavity rotates to be provided with a rotating shaft, and a sealing plate is.

The power output device comprises a motor fixedly connected with the inner wall of the lower side of the treatment cavity, an output shaft is arranged on the motor, and a cam is fixedly arranged on the output shaft.

Wherein, product inspection and processing apparatus include with fixed connection's support wall on the inner wall of process chamber left side, place a collection chamber on the support wall, on the inner wall of control chamber left side fixed be equipped with the control chamber communicates with each other and with collect the outlet channel that the chamber downside inner wall contacted, on the inner wall of control chamber right side fixed be equipped with the communicating opening that flows of reaction chamber, the internal fixation of opening is equipped with the second check valve, the fixed observation board that is equipped with on reaction chamber upside inner wall extends to the reaction chamber outside, the fixed bearing wall that is equipped with on the inner wall of process chamber rear side, the bearing wall with on the control box body fixed generator that is equipped with respectively, on the dwang fixed be equipped with can with the transmission shaft that the generator offseted and connects.

Wherein, detection device include with rack fixed connection and with the fixed plate that the cam offseting is connected, the fixed plate with connect through extension spring between the inner wall of treatment chamber right side, a reaction platform can be placed on the inner wall of reaction chamber downside, it extends to rotate on the inner wall of reaction chamber downside the transfer line of treatment intracavity, the transfer line with connect through the belt drive between the output shaft, the fixed being equipped with on the transfer line is located the reaction intracavity and with the friction plate of reaction platform frictional connection, it extends to slide on the inner wall of reaction chamber right side the reaction chamber outside and with the carriage release lever of volume is connected in the baffle counterbalance.

The invention has the beneficial effects that: the food detection device detects whether food is soaked by the rongalite through chemical reaction, judges through the color change of the test paper, realizes the stirring of a mixture through the continuous back-and-forth meshing connection between the gear and the rack, accelerates the detection speed, controls the flow of reaction gas through the space cylinder, directly emits harmful gas when a judgment result is obtained, and lightens the pollution to the environment.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

fig. 4 is a schematic view of the structure of C-C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an analysis device for detecting whether a food surface contains a rongalite or not, which comprises an analysis box body 11, wherein a processing cavity 12 with a through hole on the upper inner wall is arranged in the analysis box body 11, a product inspection and processing device 901 is arranged between the processing cavity 12 and the right end face of the analysis box body 11, the product inspection and processing device 901 comprises a control box body 27 fixedly connected with the right inner wall of the processing cavity 12, a control cavity 28 is arranged in the control box body 27, a transmission shaft 36 is rotatably arranged on the upper end face of the control cavity 28, a space cylinder 37 is fixedly arranged on the transmission shaft 36, a limit groove 39 is fixedly arranged on the space cylinder 37, a forged bevel gear 35 fixedly connected with the transmission shaft 36 is arranged on the upper side of the space cylinder 37, a rotating rod 34 is rotatably arranged on the inner wall on the rear side of the processing cavity 12, a sintered bevel gear 33 meshed with the rotary rod 3 is fixedly arranged on the rotating rod, the rear side of the sintering bevel gear 33 is provided with a roller 31 fixedly connected with the rotating rod 34, the inner wall of the upper side of the control cavity 28 is provided with a piston rod 40 extending into the processing cavity 12 in a sliding manner, the piston rod 40 is fixedly provided with a fixing pin 38 which is positioned in the processing cavity 12 and inserted into the limiting groove 39, the right end face of the analysis box body 11 is fixedly provided with a fixing rod 48, the fixing rod 48 is provided with a pulley 49 in a rotating manner, the pulley 49 is connected with the roller 31 through a lead acetate test paper 66, the sliding plate 42 realizes the work of processing reaction tail gas according to the sliding of the fixing pin 38 in the limiting groove 39, the right side of the processing cavity 12 is provided with a reaction cavity 67 with a through hole formed in the inner wall of the right side, the lower side in the reaction cavity 67 is provided with a detection device 902, the detection device 902 comprises a baffle 59, the baffle 59 with connect through compression spring 56 between the inner wall of reaction chamber 67 right side, be equipped with fixedly on the baffle 59 and extend to connecting plate 57 in the reaction chamber 67, it is equipped with transfer bar 55 to rotate on the connecting plate 57, be equipped with on the transfer bar 55 fixedly about two puddlers 60 of transfer bar 55 bilateral symmetry, it is equipped with to slide on the inner wall of reaction chamber 67 left side to extend to in the processing chamber 12 and with the rack 47 that the roller gear 54 meshing is connected, it is equipped with the removal box 15 that runs through the processing chamber 12 to slide on the inner wall of processing chamber 12 left side, be equipped with in the removal box 15 and remove the chamber 16, it is equipped with the screw rod 18 that extends to remove the chamber 16 outside to rotate on the inner wall of removal chamber 16 left side, fixed being equipped with on the screw rod 18 is located the knob 17 that removes the chamber 16 outside, threaded connection has the nut 19 that is located in the removal chamber 16 on the screw, a push rod 20 connected with the inner wall of the right side of the moving cavity 16 in a sliding mode is fixedly arranged on the nut 19, the push rod 20 achieves detection work according to threaded connection between the screw rod 18 and the nut 19, and a power output device 903 is arranged on the inner lower side of the processing cavity 12.

Beneficially, the inner wall of the right side of the reaction chamber 67 is slidably provided with a T-shaped rod 53 extending to the outside of the reaction chamber 67, the T-shaped rod 53 is fixedly provided with a sliding plate 52 located in the reaction chamber 67 and slidably connected with the inner wall of the right side of the reaction chamber 67, the upper side of the sliding plate 52 is provided with an air inlet 50 located in the inner wall of the right side of the reaction chamber 67, the air inlet 50 is internally and fixedly provided with a first one-way valve 51, the sliding plate 52 moves back and forth to control the air pressure state in the reaction chamber 67, the inner wall of the upper side of the treatment chamber 12 is rotatably provided with a rotating shaft 29, and the rotating shaft 29 is fixedly provided with a closing.

According to an embodiment, the power output device 903 is described in detail below, the power output device 903 comprises a motor 13 fixedly connected with the inner wall of the lower side of the processing cavity 12, an output shaft 14 is arranged on the motor 13, and a cam 21 is fixedly arranged on the output shaft 14.

According to the embodiment, the product inspecting and processing apparatus 901 will be described in detail below, the product inspecting and processing apparatus 901 includes a supporting wall 22 fixedly connected to the inner wall of the left side of the processing chamber 12, a collecting chamber 23 is disposed on the supporting wall 22, an air outlet channel 26 communicating with the control chamber 28 and contacting with the inner wall of the lower side of the collecting chamber 23 is fixedly disposed on the inner wall of the left side of the control chamber 28, a circulation port 45 communicating with the reaction chamber 67 is fixedly disposed on the inner wall of the right side of the control chamber 28, a second one-way valve 46 is fixedly disposed in the circulation port 45, an observation plate 44 extending to the outer side of the reaction chamber 67 is fixedly disposed on the inner wall of the upper side of the reaction chamber 67, a bearing wall 68 is fixedly disposed on the inner wall of the rear side of the processing chamber 12, a generator 65 is respectively fixedly disposed on the bearing wall 68 and the control box 27, a transmission shaft 64 capable of abutting against the generator rotating rod 65 is fixedly disposed on the reaction, the L-shaped groove 43 is communicated with the flow port 45 and the gas outlet channel 26 according to the downward movement of the sliding plate 42, and the reaction product in the reaction cavity 67 is reacted with the solution in the collection cavity 23 to directly treat the harmful gas.

In the following, the detecting device 902 is described in detail according to an embodiment, the detecting device 902 includes a fixing plate 24 fixedly connected to the rack 47 and abutting against the cam 21, the fixing plate 24 is connected with the inner wall of the right side of the treatment cavity 12 through a tension spring 25, a reaction table 61 can be placed on the inner wall of the lower side of the reaction cavity 67, a transmission rod 63 extending into the treatment cavity 12 is rotatably arranged on the inner wall of the lower side of the reaction cavity 67, the transmission rod 63 is in transmission connection with the output shaft 14 through a belt, a friction plate 62 which is positioned in the reaction cavity 67 and is in friction connection with the reaction table 61 is fixedly arranged on the transmission rod 63, a moving rod 58 which extends to the outer side of the reaction cavity 67 and is connected with the baffle 59 in an abutting mode is slidably arranged on the inner wall of the right side of the reaction cavity 67, the stirring rod 60 realizes the acceleration of the detection reaction speed according to the meshed connection between the cylindrical gear 54 and the rack 47.

The following will describe in detail the use steps of an analysis device for detecting whether the surface of food contains the sodium formaldehyde sulfoxylate with reference to fig. 1 to 4:

initially, the compression spring 56 is in a balanced state with the baffle 59, the moving rod 58 is not in contact with the baffle 59, the sliding plate 42 is located at the uppermost position in the control chamber 28, some zinc particles are placed on the extending wall of the right end face of the moving chamber 16, the cylindrical gear 54 is located at the upper side position of the rack 47, the tension spring 25 has no elastic potential energy, and water is in the collection chamber 23.

When the device works, a food sample is placed in the reaction table 61, moisture is placed in the reaction table 61, the reaction table 61 is placed on the inner wall of the lower side of the reaction cavity 67, the moving rod 58 moves towards the right side to drive the baffle 59 to move downwards, the baffle 59 moves downwards to drive the connecting plate 57 to move downwards, the connecting plate 57 moves downwards to drive the transmission rod 55 to move downwards, the transmission rod 55 moves downwards to drive the cylindrical gear 54 to be meshed with the rack 47, the baffle 59 moves downwards to enable the reaction cavity 67 to be a closed space, the motor 13 is turned on, the motor 13 works to drive the output shaft 14 to rotate, the output shaft 14 rotates to drive the cam 21 to rotate, the cam 21 rotates to drive the fixing plate 24 to move towards the right, however, the fixing plate 24 moves towards the left due to the action of the tension spring 25, the fixing plate 24 moves back and forth to drive the rack 47 to move back and forth, the transmission rod 55 rotates to drive the stirring rod 60 to rotate around the transmission rod 55, the stirring rod 60 rotates to completely stir the mixture in the reaction table 61, the output shaft 14 also drives the transmission rod 63 to rotate through belt transmission, the transmission rod 63 rotates to drive the friction plate 62 to rotate, the friction plate 62 rotates to rub the reaction table 61, the heat generated by the friction accelerates the reaction speed of the mixture in the reaction table 61, after the mixture on the reaction table 61 reacts for a period of time, a detector observes the color change of the lead acetate test paper 66 in the reaction cavity 67 through the observation plate 44, judges whether the surface of the food sample contains the rongalite substance through the color ratio checking card, if the lead acetate test paper 66 does not have the color change, the sample does not contain the rongalite, if the lead acetate test paper 66 has the color change, the sample contains the rongalite, and then the T-shaped rod 53 is manually pushed back and forth, the T-shaped rod 53 moves back and forth to drive the sliding plate 52 to move, the sliding plate 52 moves to generate unbalanced air pressure in the reaction cavity 67, the first check valve 51 only allows outside air to enter the reaction cavity 67, the second check valve 46 only allows air in the reaction cavity 67 to flow to the control cavity 28, at this time, the pulley 49 is rotated, the pulley 49 rotates to drive the lead acetate test paper 66 to move right, the lead acetate test paper 66 moves right to drive the roller 31 to rotate clockwise, the roller 31 rotates to drive the rotating rod 34 to rotate, the rotating rod 34 rotates to drive the sintered bevel gear 33 to rotate, the sintered bevel gear 33 rotates to drive the forged bevel gear 35 to rotate, the forged bevel gear 35 rotates to drive the transmission shaft 36 to rotate, the transmission shaft 36 rotates to drive the space cylinder 37 to rotate, the space cylinder 37 rotates to drive the fixed pin 38 to slide in the limiting groove 39 and drive the fixed pin 38 to move down, the fixed pin 38 moves, the piston rod 40 moves downwards to drive the sliding plate 42 to move downwards, the sliding plate 42 moves downwards to drive the L-shaped groove 43 to be communicated with the circulation port 45, the rotating rod 34 rotates to drive the transmission shaft 64 to rotate, the transmission shaft 64 rotates to collide with the generator 65 to generate sound to remind a detector, at the moment, the L-shaped groove 43 is completely communicated with the circulation port 45, the rotation of the pulley 49 is stopped, the detector also reciprocally pushes the T-shaped rod 53 to enable gas in the reaction cavity 67 to flow through the circulation port 45 and the L-shaped groove 43 to enter the control cavity 28, the gas in the control cavity 28 is moved downwards by the sliding plate 42 to be pressed into the collection cavity 23 through the gas outlet channel 26, tail gas generated by reaction is fully fused with water to treat harmful gas, the detector then rotates the pulley 49 after a period of time, the pulley 49 rotates to drive the roller 31 to rotate through the lead acetate test paper 66, the roller 31 rotates to drive the rotating, thereby transmission shaft 64 is rotatory will take place the counterbalance in generator 65 and connect and produce sound, reminds detection personnel not need at rotatory pulley 49, and slide 42 has recovered initial condition this moment, and detection personnel moves movable rod 58 to the right, and movable rod 58 moves the back to the right, and baffle 59 moves up because compression spring 56's elastic potential energy, and baffle 59 moves up and drives connecting plate 57 and move up, and connecting plate 57 moves up and drives transfer lever 55 and move up, and transfer lever 55 resets initial condition, and detection personnel will take out the sample after the reaction.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a whether detection food surface contains analytical equipment of rongalite, includes the analysis box, its characterized in that: a processing cavity with a through hole on the inner wall of the upper side is arranged in the analysis box body, a product inspection and processing device is arranged between the processing cavity and the right end face of the analysis box body, the product inspection and processing device comprises a control box body fixedly connected with the inner wall of the right side of the processing cavity, a control cavity is arranged in the control box body, a transmission shaft is rotatably arranged on the end face of the upper side of the control cavity, a space cylinder is fixedly arranged on the transmission shaft, a limit groove is fixedly arranged on the space cylinder, a forging bevel gear fixedly connected with the transmission shaft is arranged on the upper side of the space cylinder, a rotating rod is rotatably arranged on the inner wall of the rear side of the processing cavity, a sintering bevel gear connected with the transmission shaft in a meshing manner is fixedly arranged on the rotating rod, a roller fixedly connected with the rotating rod is arranged on the rear side of the sintering bevel gear, the piston rod is fixedly provided with a fixed pin which is positioned in the treatment cavity and inserted into the limiting groove, the right end face of the analysis box body is fixedly provided with a fixed rod, the fixed rod is rotatably provided with a pulley, the pulley is connected with the roller through lead acetate test paper, the slide plate realizes the work of treating reaction tail gas according to the sliding of the fixed pin in the limiting groove, the right side of the treatment cavity is provided with a reaction cavity of which the right side inner wall is provided with a through hole, the lower side in the reaction cavity is provided with a detection device, the detection device comprises a baffle which is in sliding connection with the right side inner wall of the reaction cavity, the baffle is connected with the right side inner wall of the reaction cavity through a compression spring, the baffle is fixedly provided with a connecting plate which extends into the reaction cavity, the connecting plate is rotatably provided with a transmission rod, and the transmission rod is fixedly provided with, the utility model discloses a detection device, including reaction chamber, cylindrical gear, screw rod, nut, reaction chamber left side inner wall, the last slip of reaction chamber left side inner wall is equipped with and extends to the rack that just is connected with the cylindrical gear meshing in the treatment chamber, it is equipped with to slide on the inner wall of treatment chamber left side is equipped with and runs through the removal box of treatment chamber, be equipped with in the removal box and remove the chamber, it is equipped with to rotate on the inner wall of removal chamber left side and extends to remove the screw rod in the chamber outside, the fixed knob that is located on the screw rod removes the chamber outside, threaded connection has to be located on the screw rod remove the nut of intracavity, fixed be equipped with on the nut with remove chamber right side inner wall sliding connection's push rod, the push.

2. The analytical device for detecting the surface of a food product containing a sodium formaldehyde sulfoxylate as set forth in claim 1, wherein: the wall what slides on reaction chamber right side inner wall is equipped with and extends to the T type pole in the reaction chamber outside, fixed being equipped with on the T type pole is located the reaction intracavity and with reaction chamber right side inner wall sliding connection's sliding plate, the sliding plate upside is equipped with and is located the air intake in the reaction chamber right side inner wall, the air intake internal fixation is equipped with first check valve, the round trip removal of sliding plate is controlled the atmospheric pressure state in the reaction intracavity, it is equipped with the axis of rotation to handle intracavity upside inner wall rotation, the fixed closing plate that is equipped with in the axis of rotation.

3. The analytical device for detecting the surface of food containing the sodium formaldehyde sulfoxylate as set forth in claim 2, wherein: the power output device comprises a motor fixedly connected with the inner wall of the lower side of the treatment cavity, an output shaft is arranged on the motor, and a cam is fixedly arranged on the output shaft.

4. An analytical device for detecting the presence of a rongalite on a food surface as claimed in claim 3, wherein: product inspection and processing apparatus include with fixed connection's support wall on the inner wall of process chamber left side, place a collection chamber on the support wall, control chamber left side inner wall go up fixed be equipped with the control chamber communicate with each other and with collect the outlet channel that the chamber downside inner wall contacted, control chamber right side inner wall go up fixed be equipped with the communicating opening of reaction chamber, the opening internal fixation is equipped with the second check valve, reaction chamber upside inner wall is fixed to be equipped with and extends to the observation board in the reaction chamber outside, the fixed bearing wall that is equipped with on the inner wall of process chamber rear side, the bearing wall with fixed a generator that is equipped with respectively on the control box, fixed be equipped with on the dwang can with the transmission shaft that the generator offseted is connected.

5. The analytical device for detecting the surface of food containing the sodium formaldehyde sulfoxylate as set forth in claim 4, wherein: detection device include with rack fixed connection and with the fixed plate that the cam offseting is connected, the fixed plate with connect through extension spring between the inner wall of treatment chamber right side, a reaction platform can be placed on the inner wall of reaction chamber downside, it extends to rotate on the inner wall of reaction chamber downside the transfer line of treatment intracavity, the transfer line with connect through the belt drive between the output shaft, the fixed being equipped with on the transfer line is located the reaction intracavity and with the friction plate of reaction platform frictional connection, it is equipped with to slide on the inner wall of reaction chamber right side extends to the reaction chamber outside and with the carriage release lever of volume is connected in the baffle counterbalance.