CN218516559U - Food preprocessing device - Google Patents

Abstract

The utility model discloses a food preprocessing device belongs to preprocessing device technical field, include: the device comprises a base frame, a pretreatment shell is placed in the base frame, a shaking mechanism which enables the pretreatment shell to have a shaking function is assembled between the pretreatment shell and the base frame, a controller is fixedly connected to the front side of the pretreatment shell, a feed inlet is fixedly connected to the top end of the pretreatment shell, and a cleaning cavity and a crushing cavity are sequentially formed in the pretreatment shell from top to bottom; the utility model discloses set up simultaneously and wash chamber and broken chamber, wash the intracavity and set up water supply mechanism, sewage pump-out mechanism and closing mechanism, broken intracavity sets up broken mechanism, screening mechanism and pull box body, can wash, break and screen the preliminary treatment to fruit vegetables food simultaneously, and the dust and debris of avoiding food sample surface after the cutting to preserve cause the influence to the testing result, set up moreover and rock the mechanism, guarantee the cleaning performance and the quick screening of fruit vegetables food.

Description

Food preprocessing device

Technical Field

The utility model belongs to the technical field of preprocessing device, concretely relates to food preprocessing device.

Background

With the continuous development of society, the fruit vegetables food industry constantly exposes the safety problem, seriously influences people's health, consequently, in order to guarantee the safety of the fruit vegetables food of selling on the market, need regularly carry out safety inspection to the fruit vegetables food of selling, because fruit vegetables food majority be the massive solid of great volume and have the epidermis, consequently need carry out broken preliminary treatment to it and just can detect it as the sample.

Fig. 1 is prior art food detection preprocessing device's section of a section and local enlarged structure sketch map, in prior art, when food is pretreated, pneumatic cylinder 18 starts, drive horizontal pole 14, jib 6 and clamp plate 5 rise, open crushing groove 2 and drop into the food that awaits measuring, food drops into the completion, pneumatic cylinder 18 drives horizontal pole 14, jib 6 and clamp plate 5 descend and extrudees food, motor 10 starts simultaneously, drive L type pole 9 and rotate, it removes to drive spout 11, it promotes food to drive clamp plate 5 and remove, food contacts the cutting with scraper 4 under the extrusion impetus, rethread through-hole 3 falls to screen cloth 15, pulling and loosening screen cloth 15, screen cloth 15 can take place to rock under the elastic force of first spring 22 and second spring 23, screen food, screen qualified food drops to pull box 17, make things convenient for the staff to take the detection.

The inventor of the present application found that: since fruit and vegetable food generally grows in the external environment, dust and other impurities are easily adhered to the outer surface of the fruit and vegetable food, the device does not have a cleaning function, so that dust and impurities are still remained on the surface of a cut food sample, and the detection result is easily influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a food preprocessing device has and can wash, breakage and screening preliminary treatment to fruit vegetables class food simultaneously, and the dust and the debris of avoiding food sample surface after the cutting to preserve cause the characteristics of influence to the testing result.

In order to achieve the above object, the utility model provides a following technical scheme: a food preparation device, comprising: the chassis, the preliminary treatment shell has been placed to the inside of chassis, be equipped with between preliminary treatment shell and chassis and make preliminary treatment shell have the rocking mechanism who rocks the function, the front rigid coupling of preliminary treatment shell has the controller, the top rigid coupling of preliminary treatment shell has the feed inlet, wash chamber and broken chamber have been seted up in proper order to the inside from the top down of preliminary treatment shell, on the preliminary treatment shell and the top of wash chamber assemble the water supply mechanism to washing intracavity water supply, on the preliminary treatment shell and wash chamber bottom one side be equipped with take out wash intracavity wash sewage take out the mechanism, on the preliminary treatment shell and wash chamber bottom opposite side be equipped with when wasing seal the closing mechanism who washs the chamber and open the washing chamber when unloading, on the preliminary treatment shell and broken intracavity from the top down be equipped with broken food's broken mechanism and the screening mechanism of screening food in proper order and seted up the standing groove, the inside pull box body has been placed to the standing groove, rocking mechanism, water supply mechanism, sewage take out mechanism, closing mechanism and broken mechanism and the breaking mechanism are connected with the controller wire.

Preferably, rock the mechanism and include the rigid coupling at chassis one side middle of the inner wall connecting plate, use the connecting plate as two connecting rods of axis symmetry rigid coupling at chassis both sides inner wall and two sliding seats of symmetry rigid coupling in the preliminary treatment shell bottom, the rigid coupling has the rotating electrical machines on the lateral wall of connecting plate, the output shaft of rotating electrical machines extends to the opposite side of connecting plate and the rigid coupling has the cam of one end and preliminary treatment shell contact, and two sliding seats overlap respectively and establish on two connecting rods, preliminary treatment shell and chassis are kept away from between one side inner wall of cam and are located two outer elastic connection of connecting rod and have two first springs, and the cam is connected with the controller wire.

Preferably, the water supply mechanism includes that the rigid coupling just is located the clear water pump and the rigid coupling of feed inlet one side on the clean water shower on wasing the intracavity roof on preliminary treatment shell top, the end rigid coupling of intaking of clear water pump has the clear water with storage water tank connection to advance the pipe, the play water end rigid coupling of clear water pump has the clear water exit tube, and the other end of clear water exit tube runs through preliminary treatment shell and extends to the washing intracavity and be connected with the water shower that supplies water, and the clear water pump is connected with the controller wire.

Preferably, sewage pump constructs includes that the rigid coupling just is located the sewage pump of clean water pump one side on the preliminary treatment shell top, the end rigid coupling of intaking of sewage pump has sewage owner to advance the pipe, the main other end rigid coupling of advancing the pipe of sewage has a sewage to advance the pipe, and the other end that a sewage advances the pipe runs through the preliminary treatment shell and extends to broken intracavity and be connected with the bottom in washing the chamber, the play water outlet end rigid coupling of sewage pump has the sewage exit tube of being connected with the sewage case, and the sewage pump is connected with the controller wire.

Preferably, the closing mechanism comprises an electric cylinder fixedly connected to the outer wall of the pretreatment shell and a valve plate groove which is formed by a one-side 21274and the other-side mouth and is arranged on the cleaning cavity and positioned below the first sewage branch inlet pipe, the output shaft end of the electric cylinder extends into the crushing cavity and is fixedly connected with a square gate valve, the square gate valve penetrates through the valve plate groove under the driving action force of the electric cylinder to realize the closing or opening of the bottom end of the cleaning cavity, and the electric cylinder is connected with a controller through a lead.

Preferably, broken mechanism includes that the rigid coupling is placed at two broken axles at the positive broken motor of preliminary treatment shell and symmetry in broken intracavity portion, and the output shaft of shaft coupling and broken motor is passed through to the one end of a broken axle, and the other end of a broken axle passes through the inner wall connection of bearing and broken chamber, and the inner wall connection in bearing and broken chamber is passed through at the both ends of another broken axle, two fixed cover has connect two broken wheels on the broken axle, and two broken wheel meshes the connection, and broken motor is connected with the controller wire.

Preferably, the screening mechanism includes the filter plate of rigid coupling on broken chamber is located broken wheel below inner wall, two assembly grooves have been seted up to the symmetry on the filter plate, the rigid coupling has the filter screen in the assembly groove.

Preferably, an observation window is fixedly connected to the front surface of the pretreatment shell corresponding to the cleaning cavity.

Preferably, the lateral wall of preliminary treatment shell and the below that is located the filter plate have been seted up impurity and have been fallen the mouth, impurity falls the inside of mouth and has placed the movable support board that extends to broken intracavity portion and be located the filter plate below, equidistant elastic connection has a plurality of second springs between movable support board and impurity fall the mouth, the lateral wall that movable support board was kept away from in broken chamber and be located filter plate below rigid coupling and have a fixed support board, and the filter plate supports through movable support board and fixed support board, the middle rigid coupling of filter plate has the loose axle, and the one end of loose axle passes through the bearing and the interior wall connection in broken chamber, and the other end of loose axle runs through the preliminary treatment shell and extends to external rigid coupling and has the handle, and the loose axle passes through the bearing and is connected with the section of running through of preliminary treatment shell, and the standing groove forms through between the inner bottom wall in movable support board and broken chamber, the sewage groove has been seted up to the inside in the below of broken chamber and is located the standing groove, sewage pump was kept away from to sewage owner and the pipe's one end rigid coupling has a second sewage water inlet pipe, and a sewage inlet pipe's the other end runs through the preliminary treatment shell and extends to the sewage inslot.

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

1. the utility model discloses set up simultaneously and wash chamber and broken chamber, wash the intracavity and set up water supply mechanism, sewage pump-out mechanism and closing mechanism, broken intracavity sets up broken mechanism, screening mechanism and pull box body, can wash, break and screen the preliminary treatment to fruit vegetables food simultaneously, and the dust and debris of avoiding food sample surface after the cutting to preserve cause the influence to the testing result, set up moreover and rock the mechanism, guarantee the cleaning performance and the quick screening of fruit vegetables food.

2. The utility model discloses set up impurity and fall the mouth, impurity falls and sets up movable support plate through second spring elasticity in the mouth, the symmetry sets up fixed support plate simultaneously, and the filter plate sets up to rotatable structure, when fruit vegetables class food preliminary treatment, the filter plate supports the screening by fixed and movable support plate, good stability, when wasing, rotate the filter plate, make it press movable support plate and open impurity and fall the mouth, can clear up fast and sift out unqualified fruit vegetables class food piece on the filter screen, it advances the pipe to be provided with bilge pit and second sewage again, can wash the device wholly and handle sewage, excellent in use effect.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

fig. 2 is a perspective view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is a state diagram of the drawing box body of FIG. 3 taken out according to the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 3 according to the present invention;

in the figure: 1. a chassis; 2. a connecting rod; 3. a movable seat; 4. a placement groove; 5. drawing the box body; 6. a handle; 7. a controller; 8. a first spring; 9. a crushing motor; 10. an observation window; 11. clear water inlet pipe; 12. pretreating the shell; 13. a feed inlet; 14. a sewage outlet pipe; 15. a sewage pump; 16. a clean water pump; 17. a clear water outlet pipe; 18. a main sewage inlet pipe; 19. a first sewage branch inlet pipe; 20. a second sewage branch pipe; 21. a water supply shower pipe; 22. a cleaning chamber; 23. a crushing chamber; 24. an electric cylinder; 25. a square gate valve; 26. a crushing shaft; 27. a crushing wheel; 28. a movable shaft; 29. a sewage tank; 30. a cam; 31. a connecting plate; 32. a rotating electric machine; 33. filtering the plate; 34. dropping impurities; 35. a movable support plate; 36. fixing the support plate; 37. filtering with a screen; 38. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Referring to fig. 2-5, the present invention provides the following technical solutions: a food preparation device comprising: chassis 1, pretreatment shell 12 has been placed to the inside of chassis 1, be equipped with between pretreatment shell 12 and chassis 1 and make pretreatment shell 12 have the mechanism of rocking the function, pretreatment shell 12's front rigid coupling has controller 7, pretreatment shell 12's top rigid coupling has feed inlet 13, pretreatment shell 12's inside from the top down has seted up washing chamber 22 and broken chamber 23 in proper order, on pretreatment shell 12 and the top of washing chamber 22 are equipped with the water supply mechanism who supplies water to washing chamber 22, on pretreatment shell 12 and bottom one side of washing chamber 22 are equipped with the sewage pump system who takes out washing chamber 22 in the washing chamber 22, on pretreatment shell 12 and the bottom opposite side of washing chamber 22 are equipped with the closed mechanism who washs chamber 22 and open washing chamber 22 when unloading, on pretreatment shell 12 and in the broken chamber 23 from the top down be equipped with the broken mechanism of broken food and the screening mechanism of screening food and seted up standing groove 4 in proper order, standing groove 4's inside pull box body 5 has been placed, rock the mechanism, water supply mechanism, sewage pump system and the broken mechanism and the wire connection mechanism 7.

Concretely, rock the connecting plate 31 of mechanism including the rigid coupling in the middle of 1 one side inner wall of chassis, use connecting plate 31 as two connecting rods 2 of axis symmetry rigid coupling in 1 both sides inner wall of chassis and two sliding seats 3 of symmetry rigid coupling in preliminary treatment shell 12 bottom, the rigid coupling has rotating electrical machines 32 on the lateral wall of connecting plate 31, the output shaft of rotating electrical machines 32 extends to connecting plate 31's opposite side and rigid coupling has the cam 30 of one end and the contact of preliminary treatment shell 12, two sliding seats 3 overlap respectively and establish on two connecting rods 2, preliminary treatment shell 12 and chassis 1 keep away from between one side inner wall of cam 30 and lie in two connecting rod 2 outer elastic connection have two first springs 8, cam 30 is connected with 7 wires of controller.

Specifically, the water supply mechanism includes that the rigid coupling is at pretreatment shell 12 top and be located the clear water pump 16 and the water supply shower 21 of rigid coupling on the roof in washing chamber 22 of feed inlet 13 one side, clear water pump 16's the end rigid coupling of intaking has the clear water that is connected with the storage water tank to advance the pipe 11, clear water pump 16's play water end rigid coupling has clear water exit tube 17, the other end of clear water exit tube 17 runs through pretreatment shell 12 and extends to and wash the intracavity 22 and be connected with water supply shower 21, clear water pump 16 is connected with controller 7 wire.

Specifically, the sewage pumping mechanism comprises a sewage pump 15 fixedly connected to the top end of the pretreatment housing 12 and located on one side of the clean water pump 16, a main sewage inlet pipe 18 is fixedly connected to a water inlet end of the sewage pump 15, a first branch sewage inlet pipe 19 is fixedly connected to the other end of the main sewage inlet pipe 18, the other end of the first branch sewage inlet pipe 19 penetrates through the pretreatment housing 12 and extends into the crushing cavity 23 to be connected with the bottom end of the cleaning cavity 22, a sewage outlet pipe 14 connected with a sewage tank is fixedly connected to a water outlet end of the sewage pump 15, and the sewage pump 15 is connected with the controller 7 through a wire.

Specifically, the closing mechanism comprises an electric cylinder 24 fixedly connected to the outer wall of the pretreatment shell 12 and a valve plate groove which is arranged on the cleaning cavity 22 and is formed by a side opening 21274and a side opening 19 and is positioned below the first sewage branch inlet pipe 19, the output shaft end of the electric cylinder 24 extends into the crushing cavity 23 and is fixedly connected with a square gate valve 25, the square gate valve 25 penetrates through the valve plate groove under the driving action force of the electric cylinder 24 to realize the closing or opening of the bottom end of the cleaning cavity 22, and the electric cylinder 24 is connected with the controller 7 through a lead wire.

Specifically, the crushing mechanism comprises a crushing motor 9 fixedly connected to the front face of the pretreatment shell 12 and two crushing shafts 26 symmetrically arranged inside the crushing cavity 23, one end of one crushing shaft 26 is connected with an output shaft of the crushing motor 9 through a coupler, the other end of one crushing shaft 26 is connected with the inner wall of the crushing cavity 23 through a bearing, the two ends of the other crushing shaft 26 are connected with the inner wall of the crushing cavity 23 through bearings, two crushing wheels 27 are fixedly sleeved on the two crushing shafts 26, the two crushing wheels 27 are meshed and connected, and the crushing motor 9 is connected with the controller 7 through a wire.

Specifically, the screening mechanism comprises a filter plate 33 fixedly connected to the inner wall of the crushing cavity 23 below the crushing wheel 27, two assembly grooves are symmetrically formed in the filter plate 33, and a filter screen 37 is fixedly connected to the assembly grooves.

Specifically, the front surface of the pretreatment housing 12 is fixedly connected with the observation window 10 at a position corresponding to the cleaning chamber 22.

The working principle of the embodiment is as follows:

when fruit and vegetable food is pretreated, the fruit and vegetable food is placed into the cleaning cavity 22 through the feeding hole 13, the clear water pump 16 is started through the controller 7, the clear water pump 16 leads clear water in the water storage tank into the water supply spraying pipe 21 through the clear water inlet pipe 11 and the clear water outlet pipe 17, the clear water is sprayed into the cleaning cavity 22 through the water supply spraying pipe 21, the water level in the cleaning cavity 22 is observed through the observation window 10 until the clear water pump 16 is positioned at a proper water level, the clear water pump 16 is closed through the controller 7, the rotating motor 32 is started through the controller 7, the rotating motor 32 drives the output shaft to rotate, the output shaft of the rotating motor 32 drives the cam 30 to rotate, the pretreatment shell 12 is continuously knocked in the rotation process of the cam 30, so that the two movable seats 3 on the pretreatment shell 12 move on the two connecting rods 2, and because the pretreatment shell 12 and the underframe 1 are positioned between the two connecting rods 2 and are externally connected with the two first springs 8, therefore, the pretreatment shell 12 can be reset under the reset acting force of the first spring 8 when not extruded by the cam 30 until the pretreatment shell is knocked by the cam 30 again, so that the pretreatment shell 12 has a shaking function, the fruit and vegetable food is ensured to be fully cleaned, the cleaning condition of the fruit and vegetable food is observed through the observation window 10 in the cleaning process, the cleaning is completed, the controller 7 starts the sewage pump 15, the sewage pump 15 leads the sewage in the cleaning cavity 22 to the sewage tank through the first sewage branch inlet pipe 19, the sewage main inlet pipe 18 and the sewage outlet pipe 14 until the sewage is led out, the controller 7 closes the sewage pump 15, the controller 7 starts the electric cylinder 24, the electric cylinder 24 drives the output shaft to contract, the output shaft of the electric cylinder 24 drives the square gate valve 25 to move and draw out of the valve plate groove, the bottom opening of the cleaning cavity 22 is opened, the fruit and vegetable food enters the crushing cavity 23 through the bottom opening of the cleaning cavity 22, start broken motor 9 through controller 7, broken motor 9 drive output shaft rotates, broken motor 9's output shaft drives the broken axle 26 of connection and rotates, the broken axle 26 of connection drives the broken wheel 27 of connection and rotates, because the inner wall at broken chamber 23 is passed through the bearing at the both ends of another broken axle 26, and another broken wheel 27 is connected with the meshing of pivoted broken wheel 27, consequently pivoted broken wheel 27 can drive the broken wheel 27 of meshing connection and rotate, two pivoted broken wheels 27 can be broken fruit vegetables food, the fruit vegetables food piece after the breakage drops to filter screen 37 on, because pretreatment shell 12 rocks, consequently filter screen 37 can sieve out qualified fruit vegetables food piece and drop to in the pull box body 5, close broken motor 9 and rotating electrical machines 32 through controller 7, pull box body 5 takes out, take out qualified fruit vegetables food piece in the pull box body 5 and detect.

Example 2

The present embodiment is different from embodiment 1 in that:

specifically, an impurity dropping opening 34 is formed in the side wall of the pretreatment housing 12 and below the filter plate 33, a movable support plate 35 which extends into the crushing cavity 23 and is located below the filter plate 33 is placed in the impurity dropping opening 34, a plurality of second springs 38 are elastically connected between the movable support plate 35 and the impurity dropping opening 34 at equal intervals, a fixed support plate 36 is fixedly connected below the filter plate 33 and on the side wall of the crushing cavity 23 away from the movable support plate 35, the filter plate 33 is supported by the movable support plate 35 and the fixed support plate 36, a movable shaft 28 is fixedly connected in the middle of the filter plate 33, one end of the movable shaft 28 is connected with the inner wall of the crushing cavity 23 through a bearing, the other end of the movable shaft 28 penetrates through the pretreatment housing 12 and extends to the outside and is fixedly connected with a handle 6, the movable shaft 28 is connected with a penetrating section of the pretreatment housing 12 through a bearing, the placement groove 4 is formed between the movable support plate 35 and the fixed support plate 36 and the inner bottom wall of the crushing cavity 23, a sewage groove 29 is formed in the crushing cavity 23 and below the placement groove 4, a sewage main inlet pipe 18 is fixedly connected with one end of the sewage pump 15, and the sewage main inlet pipe 20 extends to the sewage treatment housing 20 and extends to the sewage main inlet pipe 20 and extends to the sewage treatment tank 12.

The working principle of the embodiment is as follows:

the box body 5 is taken out in the pretreatment process, so that the movable support plate 35 loses upward supporting force, the handle 6 is rotated forward, the handle 6 drives the movable shaft 28 to rotate forward, the movable shaft 28 drives the filter plate 33 to rotate forward, the movable support plate 35 is extruded in the forward rotation process of the filter plate 33, the movable support plate 35 moves downward to open the impurity dropping port 34, meanwhile, due to the inclination of the filter plate 33, unqualified fruit and vegetable food blocks screened out of the filter plate 33 can drop out through the impurity dropping port 34, at the moment, an impurity collecting box is placed at the position of the impurity dropping port 34 to collect impurities on the filter plate 33, the impurity collection is completed, the handle 6 is loosened, the movable support plate 35 moves upward under the reset action of a second spring 38 to drive the filter plate 33 to reset, the clean water pump 16 is started through the controller 7, the clean water pump 16 guides clean water in the water storage tank to the spray pipe 21 through the clean water inlet pipe 11 and the clean water outlet pipe 17, the clean water spray pipe 21 sprays the clean water into the cleaning cavity 22, the clean water falls under the action of the effect of gravity of the clean water, the clean water pump 16, the clean water inlet pipe 15 is guided into the sewage tank through the sewage inlet pipe 15 after the clean water wheel 27, the clean water tank, the sewage inlet pipe 15, the sewage tank 15 is controlled by the sewage inlet pipe 29, the sewage tank 15, the sewage supply spray pipe 7, the sewage tank is controlled by the sewage pump, the sewage tank 15, the sewage inlet pipe 15, and the sewage tank 15, the sewage tank is controlled by the sewage inlet pipe 15, and the sewage tank 15, the sewage tank is controlled by the sewage inlet pipe 14, and the sewage tank 15, and the sewage tank 14, the sewage tank is controlled by the sewage tank 15, the sewage control device is controlled by the sewage tank 15, and the sewage control device is controlled by the sewage tank 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (9)

1. A food preparation device, comprising: a chassis (1), a pre-treatment shell (12) is placed inside the chassis (1), a shaking mechanism which enables the pretreatment shell (12) to have a shaking function is arranged between the pretreatment shell (12) and the chassis (1), the front surface of the pretreatment shell (12) is fixedly connected with a controller (7), the top end of the pretreatment shell (12) is fixedly connected with a feed inlet (13), a cleaning cavity (22) and a crushing cavity (23) are sequentially arranged in the pretreatment shell (12) from top to bottom, a water supply mechanism for supplying water into the cleaning cavity (22) is arranged on the pretreatment shell (12) and the top end of the cleaning cavity (22), a sewage pumping mechanism for pumping and removing the cleaning sewage in the cleaning cavity (22) is arranged on the pretreatment shell (12) and one side of the bottom end of the cleaning cavity (22), the other side of the bottom end of the cleaning cavity (22) and the pretreatment shell (12) are provided with a sealing mechanism for sealing the cleaning cavity (22) during cleaning and opening the cleaning cavity (22) during blanking, a crushing mechanism for crushing food, a screening mechanism for screening food and a placing groove (4) are sequentially assembled on the pretreatment shell (12) and in the crushing cavity (23) from top to bottom, a drawing box body (5) is drawn and placed in the placing groove (4), the shaking mechanism, the water supply mechanism, the sewage pumping mechanism, the closing mechanism and the crushing mechanism are connected with a controller (7) through leads.

2. A food preparation device according to claim 1, wherein: rock the mechanism and include connecting plate (31) of rigid coupling in the middle of chassis (1) one side inner wall, use connecting plate (31) as two connecting rods (2) of axis symmetry rigid coupling in chassis (1) both sides inner wall and two sliding seats (3) of symmetry rigid coupling in preliminary treatment shell (12) bottom, the rigid coupling has rotating electrical machines (32) on the lateral wall of connecting plate (31), the output shaft of rotating electrical machines (32) extends to the opposite side and the rigid coupling of connecting plate (31) have cam (30) of one end and preliminary treatment shell (12) contact, and two sliding seats (3) are established respectively on two connecting rods (2), preliminary treatment shell (12) and chassis (1) are kept away from between one side inner wall of cam (30) and are located two connecting rod (2) outer elastic connection and have two first spring (8), and cam (30) are connected with controller (7) wire.

3. A food preparation device according to claim 1, wherein: the mechanism that supplies water includes that the rigid coupling just is located clear water pump (16) and the rigid coupling of feed inlet (13) one side on preliminary treatment shell (12) top and water supply shower (21) on wasing chamber (22) interior roof, the end rigid coupling that intakes of clear water pump (16) has the clear water of being connected with the storage water tank to advance pipe (11), the play water end rigid coupling of clear water pump (16) has clear water exit tube (17), and the other end of clear water exit tube (17) runs through preliminary treatment shell (12) and extends to and is connected with water supply shower (21) in wasing chamber (22), and clear water pump (16) are connected with controller (7) wire.

4. A food preparation device according to claim 3, wherein: sewage pump removal mechanism includes sewage pump (15) that the rigid coupling just is located clean water pump (16) one side on preliminary treatment shell (12) top, the end rigid coupling of intaking of sewage pump (15) has sewage to advance pipe (18), the other end rigid coupling that sewage owner advances pipe (18) has first sewage to advance pipe (19), and the other end that first sewage advances pipe (19) runs through preliminary treatment shell (12) and extends to in broken chamber (23) and is connected with the bottom that washs chamber (22), the play water end rigid coupling of sewage pump (15) has sewage exit tube (14) of being connected with the sewage case, and sewage pump (15) are connected with controller (7) wire.

5. A food preparation device according to claim 4, wherein: the sealing mechanism comprises an electric cylinder (24) fixedly connected to the outer wall of the pretreatment shell (12) and a valve plate groove which is formed by a notch at one side and a notch at the other side and is arranged on the cleaning cavity (22) and is positioned below the first sewage branch pipe (19), the output shaft end of the electric cylinder (24) extends into the crushing cavity (23) and is fixedly connected with a square gate valve (25), the square gate valve (25) penetrates through the valve plate groove under the driving action force of the electric cylinder (24) to realize the closing or opening of the bottom end of the cleaning cavity (22), and the electric cylinder (24) is connected with the controller (7) through a wire.

6. A food preparation device according to claim 4, wherein: broken mechanism includes that the rigid coupling is at positive broken motor (9) of pretreatment housing (12) and two broken axle (26) of symmetrical placement in broken chamber (23) inside, and the output shaft of shaft coupling and broken motor (9) is passed through to the one end of a broken axle (26), and the other end of a broken axle (26) passes through the inner wall connection of bearing and broken chamber (23), and the inner wall connection of bearing and broken chamber (23) is passed through at the both ends of another broken axle (26), two fixed cover has been connected two broken wheels (27) on broken axle (26), and two broken wheels (27) are engaged with within a definite time and are connected, and broken motor (9) are connected with controller (7) wire.

7. A food preparation device according to claim 6, wherein: screening mechanism includes filter plate (33) that the rigid coupling is located broken wheel (27) below inner wall in broken chamber (23), two assembly grooves have been seted up to the symmetry on filter plate (33), the rigid coupling has filter screen (37) in the assembly groove.

8. A food preparation device according to claim 1, wherein: an observation window (10) is fixedly connected to the front surface of the pretreatment shell (12) corresponding to the cleaning cavity (22).

9. A food preparation device according to claim 7, wherein: the lateral wall of preliminary treatment shell (12) and the below that is located filter plate (33) have been seted up impurity and have been fallen mouthful (34), the inside of impurity fallen mouthful (34) has been placed and has been extended to broken chamber (23) inside and be located movable support plate (35) below filter plate (33), equidistant elastic connection has a plurality of second springs (38) between movable support plate (35) and impurity fall mouthful (34), the lateral wall that movable support plate (35) were kept away from in broken chamber (23) and be located filter plate (33) below rigid coupling have fixed support plate (36), filter plate (33) are supported through movable support plate (35) and fixed support plate (36), the middle rigid coupling of filter plate (33) has loose axle (28), and the inner wall connection of bearing and broken chamber (23) is passed through to the one end of loose axle (28), and the other end of preliminary treatment shell (12) is run through and is extended to external rigid coupling and has handle (6), and loose axle (28) are connected through the section that preliminary treatment shell (12) run through bearing and preliminary treatment shell (12) through the standing groove (4) and fixed support plate (36) and the sewage pipe (23) inner bottom of broken chamber (23) and sewage pipe (20) that inner bottom of sewage pipe (15) had been seted up and sewage pipe (20) and sewage pipe (15) and the inside sewage inlet pipe (20) of going into between sewage pipe (15) that the sewage inlet pipe (23) of the sewage inlet pipe (20) has been located the interior bottom of the sewage inlet pipe (23) and the sewage inlet pipe (18) of the interior of the sewage inlet pipe (18) of the broken chamber (23) and have been formed into the sewage inlet pipe (18) and be connected of the sewage inlet pipe (23) The other end of the second sewage branch pipe (20) penetrates through the pretreatment housing (12) and extends into the sewage tank (29).

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