CN213221685U

CN213221685U - Food detection is with preventing stifled type filter equipment

Info

Publication number: CN213221685U
Application number: CN202021082941.1U
Authority: CN
Inventors: 权麦侠
Original assignee: Gansu Digital Herbal Testing Center Co ltd
Current assignee: Digital Materia Medica Testing Technology Co.,Ltd.; Gansu digital herbal Testing Center Co.,Ltd.; Wenshan Panax notoginseng digital herbal Inspection Center Co.,Ltd.
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-05-18
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a food detection is with preventing stifled type filter equipment, including casing, box and centrifugation net frame, the inner wall fixedly connected with net section of thick bamboo of casing, the right side at casing top is run through and is provided with the inlet pipe, the bottom of inlet pipe run through to the inner chamber of casing and with the fixed intercommunication in right side at net section of thick bamboo top, the first motor of right side fixedly connected with of casing. The utility model provides a carry out safety inspection time measuring to food at present, at first need carry out the breakage to food, then add water and stir, filter at last, detect moisture and the material after wherein filtering respectively, nevertheless because can not carry out abundant smashing and dissolving to food, lead to the food of big granule when filtering to cause the filter screen to block up easily, the filter effect is not good simultaneously, make moisture and material can not effectually separate, thereby make the testing result accurate inadequately, the problem that can't be accurate carry out quality testing to food.

Description

Food detection is with preventing stifled type filter equipment

Technical Field

The utility model relates to a food detection technology field specifically is a food detects with preventing stifled type filter equipment.

Background

The food safety detection is to detect harmful substances in food according to national indexes, mainly the indexes of harmful and toxic substances, such as heavy metal, aflatoxin and the like; the food safety detection can maintain social stability, and the food safety is an important content of the safety sense of common people; the food safety can also promote economic development, directly influences the food industry including the development of trade and tourism of agricultural products, can also improve the national physical and mental health level, and has great influence on the physical and mental health of people due to food poisoning caused by the pollution of food at present; at present when carrying out safety inspection to food, at first need carry out the breakage to food, then add water and stir, filter at last, detect wherein moisture and the material after filtering respectively, nevertheless because can not carry out abundant crushing and dissolve to food, lead to the food of big granule when filtering to cause the filter screen to block up easily, the filter effect is not good simultaneously, makes moisture and material can not effectual separation to make the testing result accurate inadequately, unable accurate carries out the measuring of quality to food.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a food detects with preventing stifled type filter equipment, possess and carry out abundant smashing to food and dissolve, prevent blockking up and the good advantage of filter effect, solved at present when carrying out the safety inspection to food, at first need carry out the breakage to food, then add water and stir, filter at last, detect moisture and the material after wherein filtering respectively, nevertheless because can not carry out abundant smashing and dissolving to food, the food that leads to big granule when filtering causes the filter screen to block up easily, the filter effect is not good simultaneously, make moisture and material can not effectually separate, thereby make the testing result accurate inadequately, the unable accurate problem of carrying out the quality detection to food.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking filter device for food detection comprises a shell, a box body and a centrifugal net frame, wherein a net barrel is fixedly connected to the inner wall of the shell, an inlet pipe is arranged on the right side of the top of the shell in a penetrating mode, the bottom of the inlet pipe penetrates through the inner cavity of the shell and is fixedly communicated with the right side of the top of the net barrel, a first motor is fixedly connected to the right side of the shell, the left end of a rotating shaft of the first motor sequentially penetrates through the shell and the net barrel and extends to the inner cavity of the net barrel, a cross rod is fixedly connected to the left end of the cross rod through a rotating shaft and is movably connected with the left side of the inner cavity of the net barrel, a crushing knife is fixedly connected to the surface of the cross rod, a frame body is sleeved on the surface of the cross rod in a movable mode, a rotating rod is arranged on the bottom of the net barrel in a penetrating mode, the top of the rotating rod sequentially penetrates, the surface fixing sleeve of the cross rod is provided with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the surface of the rotating rod at one end outside the net cylinder is fixedly connected with a stirring plate, the bottom of the shell is fixedly communicated with a discharging pipe, the surface of the discharging pipe is provided with a first valve, the top of the box is provided with a short pipe in a penetrating way, the bottom of the short pipe sequentially penetrates through the box and the centrifugal net frame to extend to the inner cavity of the centrifugal net frame and is fixedly connected with a brush plate, one side of the brush plate is contacted with the inner wall of the centrifugal net frame, the bottom of the discharging pipe extends to the inner cavity of the short pipe, the tops of two sides of the inner cavity of the short pipe are provided with guide grooves, the bottoms of two sides of the discharging pipe are fixedly connected with guide blocks, one side of the guide blocks, far away from the discharging pipe, extends to, the bottom of the vertical pipe penetrates through the bottom of the box body, the top of the inner cavity of the vertical pipe is fixedly connected with a spring, the bottom of the spring is fixedly connected with a connecting pipe, the bottom of the connecting pipe penetrates through the bottom of the vertical pipe, two sides of the inner cavity of the vertical pipe are respectively provided with a sliding groove, the tops of two sides of the connecting pipe are respectively fixedly connected with a sliding block, one side of the sliding block, away from the connecting pipe, extends to the inner cavity of the sliding groove, the bottoms of two sides of the vertical pipe are respectively provided with a clamping hole, the surface of the shell is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a bottom plate, the bottom of the bottom plate is fixedly connected with a second motor, the top of a rotating shaft of the second motor penetrates through the top of the bottom plate and extends to the inner cavity of, the right side of the bottom of the box body is fixedly communicated with a water outlet pipe, and a second valve is arranged on the surface of the water outlet pipe.

Preferably, the top of casing is run through and is provided with the conveyer pipe, the bottom of conveyer pipe is run through to the inner chamber of casing and fixed intercommunication has the water spray plate, the equal fixedly connected with landing leg in four corners of bottom plate bottom.

Preferably, the bottom of the front surface of the shell is fixedly connected with a liquid level window, and scale marks are sprayed on the front surface of the liquid level window.

Preferably, the right side fixedly connected with controller of the positive bottom of casing, the controller respectively with first motor and second motor electric connection, the equal fixedly connected with connecting plate in both sides of connecting pipe.

Preferably, the right sides of the shell and the net barrel are provided with first through holes matched with the rotating shaft of the first motor, and the bottom of the bottom plate is provided with second through holes matched with the second motor.

Preferably, a first bearing is arranged between the cross rod and the net barrel, the first bearing is sleeved on the surface of the cross rod, a second bearing is arranged between the rotating rod and the net barrel, and the second bearing is sleeved on the surface of the rotating rod.

Preferably, a third bearing is arranged between the short pipe and the centrifugal screen frame, the third bearing is sleeved on the surface of the short pipe, a fourth bearing is arranged between the vertical pipe and the box body, the fourth bearing is sleeved on the surface of the vertical pipe, sealing rings are respectively arranged between the frame body and the transverse rod and between the frame body and the rotating rod, and the sealing rings are respectively sleeved on the surfaces of the transverse rod and the rotating rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model has the advantages of full crushing and dissolving, blockage prevention and good filtering effect on food by the cooperation of a shell, a box body, a centrifugal screen frame, a screen cylinder, an inlet pipe, a first motor, a cross bar, a crushing cutter, a frame body, a rotating rod, a first bevel gear, a second bevel gear, a stirring plate, a discharging pipe, a first valve, a short pipe, a brush plate, a guide groove, a guide block, a vertical pipe, a spring, a connecting pipe, a chute, a slide block, a clamping hole, a support rod, a bottom plate, a second motor, a clamping rod, a water outlet pipe and a second valve, solves the problems that the food needs to be firstly crushed, then water is added for stirring and finally filtered, the filtered water and the filtered substances are respectively detected, but the large-particle food is easy to cause the blockage of a filter screen during the filtering because the food can not be fully crushed and dissolved, meanwhile, the filtering effect is poor, so that moisture and substances cannot be effectively separated, the detection result is not accurate enough, and the food quality can not be accurately detected.

2. The utility model discloses a set up conveyer pipe and water spray plate, be convenient for wash the net section of thick bamboo and add water in the casing simultaneously, dissolve the food after smashing, through setting up liquid level window and scale mark, be convenient for observe the condition of intaking in the casing, through setting up the connecting plate, be convenient for drive the connecting pipe and remove, through setting up first bearing, carry out the fixed stay to the horizontal pole, make the horizontal pole more stable when rotating, through setting up the second bearing, the bull stick is fixed, make the bull stick not receive the influence of net section of thick bamboo when rotating, through setting up the third bearing, make the centrifugal net frame not receive the influence of nozzle stub when rotating, through setting up the fourth bearing, make the standpipe not receive the influence of box when rotating.

Drawings

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

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of B of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the front view structure of the present invention.

In the figure: the device comprises a shell 1, a box 2, a centrifugal screen frame 3, a screen cylinder 4, a feed pipe 5, a first motor 6, a cross bar 7, a crushing knife 8, a frame 9, a rotating rod 10, a first bevel gear 11, a second bevel gear 12, a stirring plate 13, a discharge pipe 14, a first valve 15, a short pipe 16, a brush plate 17, a guide groove 18, a guide block 19, a vertical pipe 20, a spring 21, a connecting pipe 22, a sliding groove 23, a sliding block 24, a clamping hole 25, a support rod 26, a bottom plate 27, a second motor 28, a clamping rod 29, a water outlet pipe 30, a second valve 31, a delivery pipe 32, a water spray plate 33 and a support leg 34.

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.

Please refer to fig. 1-4, an anti-blocking filter device for food detection, comprising a housing 1, a box 2 and a centrifugal screen frame 3, wherein the inner wall of the housing 1 is fixedly connected with a screen cylinder 4, the right side of the top of the housing 1 is provided with a feed pipe 5 in a penetrating manner, the bottom of the feed pipe 5 is communicated with the inner cavity of the housing 1 and fixedly connected with the right side of the top of the screen cylinder 4 in a penetrating manner, the right side of the housing 1 is fixedly connected with a first motor 6, the left end of the rotating shaft of the first motor 6 is sequentially communicated with the inner cavity of the screen cylinder 4 and a cross rod 7 in a penetrating manner, the left end of the cross rod 7 is movably connected with the left side of the inner cavity of the screen cylinder 4 through the rotating shaft, the surface of the cross rod 7 is fixedly connected with a crushing knife 8, the surface of the cross rod 7 is movably sleeved with a frame 9, the top of the frame 9 is fixedly connected with the top of the inner cavity of the screen cylinder 4 in a penetrating manner, the bottom of The wheel 11, the fixed cover in surface of the horizontal pole 7 has second conical gear 12, first conical gear 11 engages with second conical gear 12, the fixed surface that the rotating lever 10 locates at one end of the outside of the mesh cylinder 4 connects with the stirring board 13, the bottom of the body 1 connects with the discharging tube 14 fixedly, there is first valve 15 on the surface of the discharging tube 14, the top of the body 2 runs through and has short pipe 16, the bottom of the short pipe 16 runs through the body 2 and centrifugal mesh frame 3 sequentially and extends to the cavity of the centrifugal mesh frame 3 and fixedly connects with brush board 17, one side of the brush board 17 contacts with inner wall of the centrifugal mesh frame 3, the bottom of the discharging tube 14 extends to the cavity of the short pipe 16, the top of the cavity both sides of the short pipe 16 has guide grooves 18, the bottom of both sides of the discharging tube 14 has guide blocks 19 fixedly connected with, one side of the guide blocks 19 far away from the discharging tube 14 extends to the cavity of the guide grooves 18, the bottom, the bottom of standpipe 20 runs through to the bottom of box 2, the top fixedly connected with spring 21 of standpipe 20 inner chamber, the bottom fixedly connected with connecting pipe 22 of spring 21, the bottom of connecting pipe 22 runs through to the bottom of standpipe 20, spout 23 has all been seted up to the both sides of standpipe 20 inner chamber, the top of connecting pipe 22 both sides all fixedly connected with slider 24, slider 24 keeps away from one side of connecting pipe 22 and extends to the inner chamber of spout 23, the bottom of standpipe 20 both sides has all been seted up the card hole 25, the fixed surface of casing 1 is connected with bracing piece 26, the bottom fixedly connected with bottom plate 27 of bracing piece 26, the bottom fixedly connected with second motor 28 of bottom plate 27, the top of second motor 28 pivot runs through to the top of bottom plate 27 and extends to the inner chamber of connecting pipe 22, the top of second motor 28 pivot both sides all fixedly connected with kelly 29, the one end of kelly 29 runs through the card hole, the right side of the bottom of the box body 2 is fixedly communicated with a water outlet pipe 30, the surface of the water outlet pipe 30 is provided with a second valve 31, the top of the shell body 1 is provided with a conveying pipe 32 in a penetrating manner, the bottom of the conveying pipe 32 penetrates into the inner cavity of the shell body 1 and is fixedly communicated with a water spraying plate 33, four corners of the bottom plate 27 are fixedly connected with supporting legs 34, through the arrangement of the conveying pipe 32 and the water spraying plate 33, the net barrel 4 is convenient to wash and water is added into the shell body 1, the crushed food is dissolved, the front bottom of the shell body 1 is fixedly connected with a liquid level window, the front surface of the liquid level window is coated with scale marks, through the arrangement of the liquid level window and the scale marks, the condition of water inlet in the shell body 1 is convenient to observe, through the arrangement of the connecting plate, the connecting pipe 22 is convenient to drive, the two sides of the connecting pipe 22 are fixedly connected with connecting plates, the right sides of the shell 1 and the net drum 4 are respectively provided with a first through hole matched with the rotating shaft of the first motor 6, the bottom of the bottom plate 27 is provided with a second through hole matched with the second motor 28, a first bearing is arranged between the cross rod 7 and the net drum 4, the first bearing is sleeved on the surface of the cross rod 7, a second bearing is arranged between the rotating rod 10 and the net drum 4, the second bearing is sleeved on the surface of the rotating rod 10, the first bearing is arranged to fixedly support the cross rod 7 so as to ensure that the cross rod 7 is more stable when rotating, the second bearing is arranged to fix the rotating rod 10 so that the rotating rod 10 is not influenced by the net drum 4 when rotating, a third bearing is arranged between the short pipe 16 and the centrifugal net frame 3, the third bearing is sleeved on the surface of the short pipe 16, a fourth bearing is arranged between the vertical pipe 20 and the box body 2, and the fourth bearing, the frame body 9 is respectively provided with a sealing ring between the cross rod 7 and the rotating rod 10, the sealing rings are respectively sleeved on the surfaces of the cross rod 7 and the rotating rod 10, the centrifugal net frame 3 is not influenced by the short pipe 16 when rotating by arranging a third bearing, the vertical pipe 20 is not influenced by the box body 2 when rotating by arranging a fourth bearing, the shell 1, the box body 2, the centrifugal net frame 3, the net cylinder 4, the feeding pipe 5, the first motor 6, the cross rod 7, the crushing cutter 8, the frame body 9, the rotating rod 10, the first bevel gear 11, the second bevel gear 12, the stirring plate 13, the discharging pipe 14, the first valve 15, the short pipe 16, the brush plate 17, the guide groove 18, the guide block 19, the vertical pipe 20, the spring 21, the connecting pipe 22, the sliding groove 23, the sliding block 24, the clamping hole 25, the supporting rod 26, the bottom plate 27, the second motor 28, the clamping rod 29, the water outlet pipe 30 and the second valve 31 are matched, and food can be, Prevent blockking up and the good advantage of filter effect, solved at present when carrying out the safety inspection to food, at first need carry out the breakage to food, then add water and stir, filter at last, detect wherein moisture and the material after filtering respectively, nevertheless because can not carry out abundant smashing and dissolving to food, lead to the food of big granule when filtering to cause the filter screen easily to block up, the filter effect is not good simultaneously, make moisture and material can not effectual separation, thereby make the testing result accurate inadequately, the problem that can't be accurate carry out the quality testing to food.

When the device is used, the device is externally connected with a power supply through a wire and is externally connected with a water supply device through a conveying pipe 32, food is added into a net cylinder 4 through a feeding pipe 5, the controller controls the operation of a first motor 6, the rotation of a rotating shaft of the first motor 6 drives a cross rod 7, a crushing cutter 8 and a second bevel gear 12 to rotate, the food is fully crushed through the rotation of the crushing cutter 8, the crushed food enters the bottom of a shell 1 through the net cylinder 4, the controller controls the water supply device to supply water and spray out from a water spraying plate 33 through the conveying pipe 32, the net cylinder 4 is washed and water is added into the shell 1, the rotation of the second bevel gear 12 drives a first bevel gear 11, a rotating rod 10 and a stirring plate 13 to rotate, the stirring plate 13 is rotated to fully dissolve the crushed food, the blockage during filtering is prevented, and after the dissolution is completed, the controller controls the operation of a second motor 28, the rotation of the rotating shaft of the second motor 28 drives the clamping rod 29, the connecting pipe 22, the sliding block 24, the vertical pipe 20 and the centrifugal screen frame 3 to rotate, the first valve 15 is opened, the solution after the food is dissolved enters the centrifugal screen frame 3 through the discharging pipe 14 and the short pipe 16 for centrifugal filtration, the brush plate 17 is fixed and rotates relative to the centrifugal screen frame 3, so that the inner wall of the centrifugal screen frame 3 is cleaned, the blockage caused during the centrifugal filtration is prevented, the second valve 31 is opened, the centrifuged liquid is discharged through the water outlet pipe 30, the detection can be carried out, when the impurities in the centrifugal screen frame 3 need to be discharged, the connecting plate is moved upwards by hand, the upward movement of the connecting plate drives the connecting pipe 22 to move upwards, the clamping rod 29 is separated from the clamping hole 25 and the connecting pipe 22 to compress the spring 21, the box body 2 and the connecting plate are integrally moved downwards while the rotating shaft of the second motor 28 is not inserted into the connecting pipe 22, the short pipe 16 is separated from the discharge pipe 14, and the box body 2 and the centrifugal screen frame 3 can be taken off from the device for cleaning.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: the anti-blocking type filtering device for food detection comprises a shell 1, a box body 2, a centrifugal screen frame 3, a screen cylinder 4, a feeding pipe 5, a first motor 6, a cross rod 7, a crushing cutter 8, a frame body 9, a rotating rod 10, a first bevel gear 11, a second bevel gear 12, a stirring plate 13, a discharging pipe 14, a first valve 15, a short pipe 16, a brush plate 17, a guide groove 18, a guide block 19, a vertical pipe 20, a spring 21, a connecting pipe 22, a sliding groove 23, a sliding block 24, a clamping hole 25, a supporting rod 26, a bottom plate 27, a second motor 28, a clamping rod 29, a water outlet pipe 30 and a second valve 31, and solves the problems that when food is detected safely at present, the food is firstly crushed, then water is added for stirring, and finally the food is filtered, moisture and substances are respectively detected, but large-particle food cannot be crushed and dissolved sufficiently, so that the filtering screen is easy to cause blocking of the large-particle food during filtering, meanwhile, the filtering effect is poor, so that moisture and substances cannot be effectively separated, the detection result is not accurate enough, and the food quality can not be accurately detected.

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. The utility model provides a food detection is with preventing stifled type filter equipment, includes casing (1), box (2) and centrifugal screen frame (3), its characterized in that: the inner wall fixedly connected with net barrel (4) of casing (1), the right side at casing (1) top is run through and is provided with inlet pipe (5), the bottom of inlet pipe (5) run through to the inner chamber of casing (1) and with the fixed intercommunication in right side at net barrel (4) top, the right side fixedly connected with first motor (6) of casing (1), the left end of first motor (6) pivot runs through casing (1) and net barrel (4) in proper order and extends to the inner chamber of net barrel (4) and fixedly connected with horizontal pole (7), the left end of horizontal pole (7) is through the left side swing joint of pivot and net barrel (4) inner chamber, the fixed surface of horizontal pole (7) is connected with crushing sword (8), the movable surface cover of horizontal pole (7) is equipped with framework (9), the top of framework (9) and the top fixed connection of net barrel (4) inner chamber, the bottom of the net drum (4) penetrates through and is provided with a rotating rod (10), the top of the rotating rod (10) penetrates through the net drum (4) and the frame body (9) in sequence and extends to an inner cavity of the net drum (4) and is fixedly connected with a first bevel gear (11), the surface fixing sleeve of the cross rod (7) is provided with a second bevel gear (12), the first bevel gear (11) is meshed with the second bevel gear (12), the rotating rod (10) is located at one end, outside the net drum (4), of the surface fixedly connected with a stirring plate (13), the bottom of the shell (1) is fixedly communicated with a discharge pipe (14), the surface of the discharge pipe (14) is provided with a first valve (15), the top of the box body (2) penetrates through and is provided with a short pipe (16), the bottom of the short pipe (16) penetrates through the box body (2) and the centrifugal net frame (3) in sequence and extends to the inner cavity of the centrifugal net frame (3) and is, one side of the brush plate (17) is in contact with the inner wall of the centrifugal screen frame (3), the bottom of the discharge pipe (14) extends to the inner cavity of the short pipe (16), guide grooves (18) are formed in the tops of two sides of the inner cavity of the short pipe (16), guide blocks (19) are fixedly connected to the bottoms of two sides of the discharge pipe (14), one side, far away from the discharge pipe (14), of each guide block (19) extends to the inner cavity of each guide groove (18), a vertical pipe (20) is fixedly connected to the bottom of the centrifugal screen frame (3), the bottom of the vertical pipe (20) penetrates through the bottom of the box body (2), a spring (21) is fixedly connected to the top of the inner cavity of the vertical pipe (20), a connecting pipe (22) is fixedly connected to the bottom of the connecting pipe (22), sliding grooves (23) are formed in two sides of the inner cavity of the vertical pipe (20), the top of both sides of the connecting pipe (22) is fixedly connected with a sliding block (24), one side of the sliding block (24) far away from the connecting pipe (22) extends to an inner cavity of the sliding groove (23), the bottom of both sides of the vertical pipe (20) is provided with a clamping hole (25), the surface of the shell (1) is fixedly connected with a supporting rod (26), the bottom of the supporting rod (26) is fixedly connected with a bottom plate (27), the bottom of the bottom plate (27) is fixedly connected with a second motor (28), the top of a rotating shaft of the second motor (28) penetrates through the top of the bottom plate (27) and extends to the inner cavity of the connecting pipe (22), the top of both sides of the rotating shaft of the second motor (28) is fixedly connected with a clamping rod (29), one end of the clamping rod (29) penetrates through the clamping hole (25) and extends to the outside of the connecting pipe (22), the right side of the bottom of, and a second valve (31) is arranged on the surface of the water outlet pipe (30).

2. The anti-blocking type filtering device for food detection according to claim 1, characterized in that: the top of casing (1) is run through and is provided with conveyer pipe (32), the bottom of conveyer pipe (32) is run through to the inner chamber of casing (1) and fixed intercommunication has water spray plate (33), the equal fixedly connected with landing leg (34) in four corners of bottom plate (27) bottom.

3. The anti-blocking type filtering device for food detection according to claim 1, characterized in that: the bottom of the front surface of the shell (1) is fixedly connected with a liquid level window, and scale marks are sprayed on the front surface of the liquid level window.

4. The anti-blocking type filtering device for food detection according to claim 1, characterized in that: the right side fixedly connected with controller of casing (1) positive bottom, the controller respectively with first motor (6) and second motor (28) electric connection, the equal fixedly connected with connecting plate in both sides of connecting pipe (22).

5. The anti-blocking type filtering device for food detection according to claim 1, characterized in that: the right side of casing (1) and net section of thick bamboo (4) all seted up with first motor (6) pivot looks adaptation first through-hole, the second through-hole with second motor (28) looks adaptation is seted up to the bottom of bottom plate (27).

6. The anti-blocking type filtering device for food detection according to claim 1, characterized in that: be provided with first bearing between horizontal pole (7) and net section of thick bamboo (4), first bearing cover is established on the surface of horizontal pole (7), be provided with the second bearing between bull stick (10) and net section of thick bamboo (4), the surface at bull stick (10) is established to the second bearing cover.

7. The anti-blocking type filtering device for food detection according to claim 1, characterized in that: be provided with the third bearing between nozzle stub (16) and centrifugal screen frame (3), the surface at nozzle stub (16) is established to the third bearing cover, be provided with the fourth bearing between standpipe (20) and box (2), the surface at standpipe (20) is established to the fourth bearing cover, framework (9) respectively with horizontal pole (7) and bull stick (10) between be provided with the sealing washer, the surface at horizontal pole (7) and bull stick (10) is established respectively to the sealing washer.