CN210543575U

CN210543575U - Filter equipment for food inspection

Info

Publication number: CN210543575U
Application number: CN201921283986.2U
Authority: CN
Inventors: 黄东艳; 王冰
Original assignee: Shanghai Tzgj Biology Co ltd
Current assignee: Shanghai Tzgj Biology Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-19
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a filter equipment for food inspection relates to food detection technology field, specifically is a filter equipment for food inspection, the on-line screen storage device comprises a base, the top fixedly connected with shell of base, the entry has been seted up at the top of shell, the right side fixed mounting of shell has the motor, fixedly connected with quarter butt on the output shaft of motor, the connecting rod has been cup jointed in the top activity of quarter butt, the stirring rod has been cup jointed in the left end activity of connecting rod. This filter equipment for food inspection drives the quarter butt through the motor and rotates, and then drives connecting rod and stirring rod and be reciprocating motion, makes the continuous stirring solution of stirring board, prevents the particulate matter deposit in the solution, avoids filter hole to block up, uses through the cooperation of first filter screen, second filter screen and third filter screen, filters solution step by step, has improved filterable precision, and the sample to different filter layers is conveniently collected and is detected.

Description

Filter equipment for food inspection

Technical Field

The utility model relates to a food detection technology field specifically is a filter equipment for food inspection.

Background

The food safety detection is used for detecting harmful substances in food according to national indexes, mainly for detecting some harmful and toxic indexes such as heavy metal, aflatoxin and the like, and an important aspect of food science and engineering is to introduce and apply chemical engineering unit operation and develop and form food engineering unit operation, so that the development of the food industry to large-scale, continuous and automatic directions is promoted.

Food detection's in-process need stir the bits of broken glass earlier and dissolve food, then filter, detect the sample after filtering, current filter equipment is at filterable process, and the deposit can take place for the particulate matter that contains in the solution, will cross the filtration pore and plug up, influences filterable effect, and the filterable precision of current filter equipment is not high simultaneously, can only obtain one kind and filter the sample to the filtration process all relies on gravity to drench and drips, and filterable efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a filter equipment for food inspection has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a filtering device for food inspection comprises a base, wherein a shell is fixedly connected to the top of the base, an inlet is formed in the top of the shell, a motor is fixedly mounted on the right side of the shell, a short rod is fixedly connected to an output shaft of the motor, a connecting rod is movably sleeved on the top end of the short rod, a stirring rod is movably sleeved at the left end of the connecting rod, a stirring plate is fixedly connected to the outer surface of the stirring rod, a first filter screen located at the bottom of the stirring plate is fixedly mounted inside the shell, a first collecting bin is fixedly mounted at the bottom of the first filter screen, a first communicating pipe is formed in the bottom of the first collecting bin, a first electromagnetic valve is fixedly mounted at the bottom of the first collecting bin, a transfusion pipe is fixedly connected to the bottom of the first electromagnetic valve, a first collecting bottle is movably sleeved at the bottom end of the transfusion pipe, a second filter screen located at the bottom of the first communicating pipe is, the bottom fixed mounting of second filter screen has the second to collect the storehouse, the second communicating pipe has been seted up to the bottom in storehouse is collected to the second, the bottom fixed mounting in storehouse is collected to the second has the second solenoid valve, the second solenoid valve cup joints through transfer line and second receiving flask activity, the inside fixed mounting of shell has the third filter screen that is located second communicating pipe bottom, the bottom fixed mounting of third filter screen has the third to collect the storehouse, the bottom fixed mounting in storehouse is collected to the third has the third solenoid valve, the third solenoid valve cup joints through transfer line and third receiving flask activity, the top fixed mounting of base has the aspiration pump, the top fixedly connected with exhaust tube of aspiration pump.

Optionally, the inlet has been seted up at the top of first solenoid valve, the liquid outlet has been seted up to the bottom of first communicating pipe, liquid outlet and transfer line fixed connection, the slider has been cup jointed in the inside activity of first communicating pipe, the left side fixedly connected with spring of slider, the left side of spring and the inner wall fixed connection of first solenoid valve, the both sides of spring are provided with the electro-magnet.

Optionally, the stirring rod penetrates through the inner cavity of the shell and is movably sleeved with the shell.

Optionally, the bottleneck department of first receiving flask, second receiving flask and third receiving flask all uses the rubber buffer to seal, the middle part of rubber buffer is provided with the aperture that supplies the liquid delivery pipe to pass through.

Optionally, the aperture of the third filter is smaller than the aperture of the second filter.

Optionally, the top end of the exhaust tube is communicated with the inner cavity of the outer shell, and the connecting port is located between the third filter screen and the third collecting bin.

The utility model provides a filter equipment for food inspection possesses following beneficial effect:

1. this filter equipment for food inspection drives the quarter butt through the motor and rotates, and then drives connecting rod and stirring rod and be reciprocating motion, makes the continuous stirring solution of stirring board, prevents the particulate matter deposit in the solution, avoids filter hole to block up, uses through the cooperation of first filter screen, second filter screen and third filter screen, filters solution step by step, has improved filterable precision, and the sample to different filter layers is conveniently collected and is detected.

2. This filter equipment for food inspection takes the air of shell bottom out through the aspiration pump, makes the bottom of filter screen produce the negative pressure for the filtration of solution, through setting up the convenient extraction of controlling the sample at any time of first solenoid valve, second solenoid valve and third solenoid valve, has guaranteed the leakproofness of shell simultaneously, improves filterable efficiency.

Drawings

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

fig. 2 is a schematic structural diagram of a first electromagnetic valve of the present invention;

fig. 3 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a housing; 3. an inlet; 4. a motor; 5. a short bar; 6. a connecting rod; 7. a stirring rod; 8. stirring the plate; 9. a first filter screen; 10. a first collection bin; 11. a first communication pipe; 12. a first solenoid valve; 121. a liquid inlet; 122. a liquid outlet; 123. a slider; 124. a spring; 125. an electromagnet; 13. a transfusion tube; 14. a first collection bottle; 15. a second filter screen; 16. a second collection bin; 17. a second communicating pipe; 18. a second solenoid valve; 19. a second collection bottle; 20. a third filter screen; 21. a third collection bin; 22. a third electromagnetic valve; 23. a third collection bottle; 24. an air pump; 25. and an air exhaust pipe.

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 to 3, the present invention provides a technical solution: a filtering device for food inspection comprises a base 1, wherein the top of the base 1 is fixedly connected with a shell 2, the top of the shell 2 is provided with an inlet 3, the right side of the shell 2 is fixedly provided with a motor 4, a short rod 5 is driven to rotate by the motor 4, and a connecting rod 6 and a stirring rod 7 are driven to reciprocate, so that the stirring plate 8 continuously stirs solution, the deposition of particles in the solution is prevented, the blockage of a filter hole is avoided, the filtering efficiency of the solution is improved, the output shaft of the motor 4 is fixedly connected with the short rod 5, the top end of the short rod 5 is movably sleeved with the connecting rod 6, the left end of the connecting rod 6 is movably sleeved with the stirring rod 7, the stirring rod 7 penetrates through the inner cavity of the shell 2 and is movably sleeved with the shell 2, the outer surface of the stirring plate 7 is fixedly connected with the stirring plate 8, the inside of the shell 2 is fixedly provided with a first filter screen 9 positioned at the, prevent the subsequent filter screen from being blocked by the particulate matter, which is beneficial to the subsequent filtering process and improves the practicability of the device, the first collecting bin 10 is fixedly arranged at the bottom of the first filter screen 9, the first communicating pipe 11 is arranged at the bottom of the first collecting bin 10, the first electromagnetic valve 12 is fixedly arranged at the bottom of the first collecting bin 10, the liquid inlet 121 is arranged at the top of the first electromagnetic valve 12, the liquid outlet 122 is arranged at the bottom of the first electromagnetic valve 12, the liquid outlet 122 is fixedly connected with the infusion tube 13, the slide block 123 is movably sleeved in the first communicating pipe 11, the spring 124 is fixedly connected at the left side of the slide block 123, the left side of the spring 124 is fixedly connected with the inner wall of the first communicating pipe 11, the electromagnets 125 are arranged at the two sides of the spring 124, the electromagnets 125 are electrified by arranging the first electromagnetic valve 12 to generate magnetic force and attract the slide block, then the liquid inlet 121 and the liquid outlet 122 are convenient to control the extraction of the sample at any time, and simultaneously the sealing performance of the housing 2 is ensured, and the filtering efficiency is improved, the bottom of the first electromagnetic valve 12 is fixedly connected with the liquid conveying pipe 13, the bottom end of the liquid conveying pipe 13 is movably sleeved with the first collecting bottle 14, the bottle openings of the first collecting bottle 14, the second collecting bottle 19 and the third collecting bottle 23 are all sealed by rubber plugs, the middle part of the rubber plug is provided with a small hole for the liquid conveying pipe 13 to pass through, the sample is sealed by arranging the rubber plugs at the bottle openings of the first collecting bottle 14, the second collecting bottle 19 and the third collecting bottle 23, the sample is prevented from being polluted by the external environment, the accuracy of the sample is ensured, the second filter screen 15 positioned at the bottom of the first communicating pipe 11 is fixedly arranged in the housing 2, the second collecting bin 16 is fixedly arranged at the bottom of the second filter screen 15, the second communicating pipe 17 is arranged at the, a second electromagnetic valve 18 is fixedly installed at the bottom of the second collection bin 16, the second electromagnetic valve 18 is movably sleeved with a second collection bottle 19 through a liquid conveying pipe 13, a third filter screen 20 positioned at the bottom of a second communicating pipe 17 is fixedly installed inside the shell 2, the solution is filtered step by step through the matching use of the first filter screen 9, the second filter screen 15 and the third filter screen 20, the filtering precision is improved, samples of different filter layers are conveniently collected and detected, the detection accuracy is ensured, the aperture of the third filter screen 20 is smaller than that of the second filter screen 15, a third collection bin 21 is fixedly installed at the bottom of the third filter screen 20, a third electromagnetic valve 22 is fixedly installed at the bottom of the third collection bin 21, the third electromagnetic valve 22 is movably sleeved with a third collection bottle 23 through the liquid conveying pipe 13, an air suction pump 24 is fixedly installed at the top of the base 1, and air at the bottom of the shell 2 is pumped out through the air suction pump 24, make the bottom of filter screen produce the negative pressure for the filtration of solution has shortened the filterable time of sample, has improved the efficiency of detection, and the top fixedly connected with exhaust tube 25 of aspiration pump 24, the top of exhaust tube 25 and the inner chamber intercommunication of shell 2 and connector are located between third filter screen 20 and third collection storehouse 21.

In conclusion, when the filtering device for food inspection is used, a solution is put into the inlet 3, the motor 4 and the air pump 24 are started, negative pressure is generated by pumping air out of the bottom of the shell 2, so that filtering is accelerated, the short rod 5 is driven to rotate by the motor 4, the connecting rod 6 and the stirring rod 7 are further driven to reciprocate, the stirring plate 8 repeatedly moves left and right, the solution is stirred to prevent solution deposition, the solution enters the first collecting bin 10 through the filtering of the first filter screen 9, the electromagnet 125 is electrified, the slide block 123 moves left under the action of magnetic force, the liquid inlet 121 is communicated with the liquid outlet 122, the first sample enters the first collecting bottle 14 through the first electromagnetic valve 12 and the liquid conveying pipe 13, the first electromagnetic valve 12 is closed after the first sample is collected, the sample flows out through the first communicating pipe 11, and a second sample is obtained through the filtering of the second filter screen 15, and opening the second electromagnetic valve 18 to enable the second sample to enter the second collection bottle 19 through the second electromagnetic valve 18 and the infusion tube 13, closing the second electromagnetic valve 18 after the second sample is collected, enabling the second sample to flow out through the second communicating tube 17, obtaining a third sample through the filtration of the third filter screen 20, and opening the third electromagnetic valve 22 to enable the third sample to enter the third collection bottle 23 through the infusion tube 13 to be collected.

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 filter equipment for food inspection, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a shell (2), an inlet (3) is formed in the top of the shell (2), a motor (4) is fixedly mounted on the right side of the shell (2), a short rod (5) is fixedly connected to an output shaft of the motor (4), a connecting rod (6) is movably sleeved on the top end of the short rod (5), a stirring rod (7) is movably sleeved on the left end of the connecting rod (6), a stirring plate (8) is fixedly connected to the outer surface of the stirring rod (7), a first filter screen (9) located at the bottom of the stirring plate (8) is fixedly mounted in the shell (2), a first collecting bin (10) is fixedly mounted at the bottom of the first filter screen (9), a first connecting pipe (11) is formed in the bottom of the first collecting bin (10), a first electromagnetic valve (12) is fixedly mounted at the bottom of the first collecting bin (10), the bottom fixedly connected with transfer line (13) of first solenoid valve (12), first receiving flask (14) have been cup jointed in the bottom activity of transfer line (13), the inside fixed mounting of shell (2) has second filter screen (15) that is located first communicating pipe (11) bottom, the bottom fixed mounting of second filter screen (15) has second collecting bin (16), second communicating pipe (17) have been seted up to the bottom that second collecting bin (16), the bottom fixed mounting of second collecting bin (16) has second solenoid valve (18), second solenoid valve (18) cup joint through transfer line (13) and second receiving flask (19) activity, the inside fixed mounting of shell (2) has third filter screen (20) that is located second communicating pipe (17) bottom, the bottom fixed mounting of third filter screen (20) has third collecting bin (21), the bottom fixed mounting in third collection storehouse (21) has third solenoid valve (22), third solenoid valve (22) cup joint through transfer line (13) and third receiving flask (23) activity, the top fixed mounting of base (1) has aspiration pump (24), the top fixedly connected with exhaust tube (25) of aspiration pump (24).

2. The filtering device for food inspection according to claim 1, wherein: inlet (121) have been seted up at the top of first solenoid valve (12), liquid outlet (122) have been seted up to the bottom of first intercommunication pipe (11), liquid outlet (122) and transfer line (13) fixed connection, slider (123) have been cup jointed in the inside activity of first intercommunication pipe (11), the left side fixedly connected with spring (124) of slider (123), the left side of spring (124) and the inner wall fixed connection of first intercommunication pipe (11), the both sides of spring (124) are provided with electro-magnet (125).

3. The filtering device for food inspection according to claim 1, wherein: the stirring rod (7) penetrates through the inner cavity of the shell (2) and is movably sleeved with the shell (2).

4. The filtering device for food inspection according to claim 1, wherein: the bottleneck department of first receiving flask (14), second receiving flask (19) and third receiving flask (23) all uses the rubber buffer to seal, the middle part of rubber buffer is provided with the aperture that supplies infusion pipe (13) to pass through.

5. The filtering device for food inspection according to claim 1, wherein: the aperture of the third filter screen (20) is smaller than that of the second filter screen (15).

6. The filtering device for food inspection according to claim 1, wherein: the top end of the exhaust pipe (25) is communicated with the inner cavity of the shell (2) and the connecting port is positioned between the third filter screen (20) and the third collection bin (21).