CN219025011U

CN219025011U - Oviductus ranae crude oil cleaning device

Info

Publication number: CN219025011U
Application number: CN202223141326.5U
Authority: CN
Inventors: 王书含
Original assignee: Hongsheng Health Technology Jilin Co ltd
Current assignee: Hongsheng Health Technology Jilin Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-16
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to the technical field of food production instruments, in particular to a oviductus ranae crude oil cleaning and selecting device, which comprises a screening box, wherein the top of the screening box is fixedly connected with a feeding component, the middle part of the inner side of the screening box is fixedly connected with two symmetrically arranged first screens, a first rotating rod is rotationally connected between the first screens and the inner wall of the screening box, the middle part of the first rotating rod is fixedly connected with a horizontal shaft wind wheel and a first bevel gear, the first bevel gear is in transmission connection with a swinging part, one end of the swinging part is fixedly connected with the top of the screening box, the two first screens are rotationally connected with a collision part, the collision part is positioned under a discharge hole of the feeding component, the screening box is communicated with a blowing part at any side, the bottom of the screening box is fixedly connected with a vibrating sieve part, and the bottom of the vibrating sieve part is fixedly connected with a sundries collecting bin. The utility model can achieve the aim of further improving the oviductus Ranae clean selection effect.

Description

Oviductus ranae crude oil cleaning device

Technical Field

The utility model relates to the technical field of food production equipment, in particular to a oviductus ranae crude oil cleaning and selecting device.

Background

Oviductus ranae is an oviduct of female Lin Wahuai eggs in mature period, contains bioactive factors such as 18 amino acids, 13 inorganic elements, 9 vitamins, various compound polypeptides and the like, and is particularly rich in three sex hormones, namely estradiol, testosterone and progesterone. Wherein, the estradiol and the testosterone are the hormones with the strongest physiological actions in the female hormone and the male hormone respectively, and have obvious effects of nourishing yin, strengthening the kidney, stimulating the immune function and regulating the mechanism.

The fresh oviductus ranae cannot be directly eaten without processing, various freeze-drying processes are applied to the production in order to improve the utilization convenience of the oviductus ranae and keep the nutritional ingredients of the oviductus ranae to the maximum extent, and the oviductus ranae raw materials are required to be subjected to clean selection before the freeze-drying process is carried out, so that non-medicinal components are proposed, and the purity of a dry product is ensured. In the prior art, small-scale clean selection mostly adopts a manual screening mode, the working mode seriously affects the working efficiency, the clean selection effect is difficult to ensure, and the industrialization development is not facilitated.

Chinese patent CN212998733U provides a oviductus Ranae crude oil cleaning and selecting device, in the vibration cleaning and selecting process, impurities can be removed only through the vibration mode, the removing effect of this mode is limited, and the cleaning and selecting effect needs to be further improved, so there is a need for a oviductus Ranae crude oil cleaning and selecting device to solve the problem.

Disclosure of Invention

The utility model aims to provide a oviductus ranae crude oil cleaning device, so as to solve the problems and achieve the aim of further improving oviductus ranae cleaning effect.

In order to achieve the above object, the present utility model provides the following solutions:

the utility model provides a oviductus Ranae crude oil cleaning and selecting device, includes the screening case, screening case top rigid coupling has feeding subassembly, screening case inboard middle part rigid coupling has the first screen cloth of two symmetries setting, first screen cloth with rotate between the screening incasement wall and be connected with first dwang, first dwang middle part rigid coupling has horizontal axis wind wheel and first bevel gear, first bevel gear transmission is connected with swing portion, the one end of swing portion with screening case top rigid coupling, two rotate between the first screen cloth and be connected with collision portion, collision portion is located under the feeding subassembly discharge gate, screening case arbitrary side intercommunication has the portion of blowing, screening case bottom rigid coupling has the sieve portion of shaking, sieve portion bottom rigid coupling has debris to collect the storehouse.

Preferably, the feeding assembly comprises a feeding box, the feeding box with screening box top rigid coupling, the feeding box top articulates there is the apron, feeding box inside is equipped with feed channel, feed channel's cross-section is hopper-shaped, the discharge gate has been seted up to feed channel bottom one side, be equipped with helical blade in the binding off part of feed channel, helical blade bottom with screening box top rotates to be connected, helical blade one end transmission is connected with first drive portion, first drive portion bottom with screening box top rigid coupling.

Preferably, the first driving part comprises a first driving motor, the fixed end of the first driving motor is fixedly connected with the top of the screening box, the output end of the first driving motor penetrates through the top of the screening box and is axially connected with a first synchronous wheel, a synchronous belt is sleeved outside the first synchronous wheel, the synchronous belt is in transmission connection with a second synchronous wheel, the second synchronous wheel is sleeved on the bottom of the helical blade, and the helical blade is fixedly connected with the second synchronous wheel.

Preferably, the collision part comprises a third rotating rod, two ends of the third rotating rod are respectively connected with two side walls of the first screen, a fan blade and a first eccentric wheel are sleeved in the middle of the third rotating rod, the fan blade and the first eccentric wheel are fixedly connected with the third rotating rod, one end of a collision plate is arranged on the outer side of the first eccentric wheel in a contact mode, a connecting rod is hinged to the middle of the collision plate, the connecting rod is fixedly connected with the inner wall of the top of the screening box, the connecting rod and the hinge joint of the collision plate are eccentrically arranged and close to one side of the first eccentric wheel, a hinge shaft of the hinge joint of the connecting rod and the collision plate is perpendicular to the space of the third rotating rod, and one side of the collision plate, away from the first eccentric wheel, is located under a discharge hole of the feeding box.

Preferably, the swinging part comprises an eccentric swinging block, one end of a rotating shaft is fixedly connected with the eccentric swinging block, the other end of the rotating shaft is rotationally connected with the top of the screening box, a second gear is sleeved outside the bottom of the rotating shaft, the second gear is in meshed connection with a first gear, a second rotating rod is fixedly connected with the middle of the first gear, the second rotating rod penetrates through the top of the screening box and is rotationally connected with the top of the screening box, a second bevel gear is fixedly connected with the bottom of the second rotating rod, and the second bevel gear is in meshed connection with the first bevel gear.

Preferably, the blowing part comprises a fan, the fan is fixedly connected with the side wall of the screening box, and the air outlet of the fan is communicated with the side wall of the screening box.

Preferably, the vibration sieve portion comprises a first connecting plate, the top of the first connecting plate is fixedly connected with the center of the bottom of the screening box, a second connecting plate is arranged below the first connecting plate, a plurality of vibration generating devices are circumferentially and equally spaced between the first connecting plate and the second connecting plate, two ends of each vibration generating device are respectively fixedly connected with the first connecting plate and the side wall of one opposite side of the second connecting plate, a communication corrugated pipe is further arranged at the center of the first connecting plate and the center of the second connecting plate, the top of the communication corrugated pipe is communicated with the bottom of the screening box, the bottom of the communication corrugated pipe is communicated with the sundries collecting bin, the top of the sundries collecting bin is fixedly connected with the bottom of the second connecting plate, the screening box is provided with a second screen mesh at the communication position, and the outer wall of the second screen mesh is fixedly connected with the side wall of the bottom of the screening box.

The utility model has the following technical effects: when the wood frog oil raw material screening box is used, wood frog oil raw materials are thrown into the feeding box through the feeding assembly, when the wood frog oil raw materials pass through the feeding assembly, a small amount of wood frog oil raw materials are sequentially discharged into the screening box through the feeding assembly, the wood frog oil raw materials are prevented from accumulating, the cleaning effect is reduced, after the wood frog oil raw materials sequentially enter the screening box, the wood frog oil raw materials are firstly impacted by the impact part, impurities on the surface of the wood frog oil raw materials are vibrated down, meanwhile, the blowing part is started, powerful air flow is formed in the screening box, the impurities on the surface of the wood frog oil raw materials are blown down, the wood frog oil raw materials are left in the screening box under the action of the first screen, the impurities are separated from the wood frog oil raw materials through the first screen, the air flow simultaneously enables the swinging part to operate, the screening box generates transverse vibration, the vibrating part generates vertical vibration, and under the simultaneous action of the vibration in two directions, part of the impurities which cannot be blown down are vibrated down, the cleaning effect of the wood frog oil raw materials is completed after the wood frog oil raw materials are dropped into the impurity collecting bin at the bottom, and the cleaning effect of the wood frog oil raw materials is greatly improved after a period of time.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

wherein, 1, screening the box; 2. a horizontal axis wind wheel; 3. a first rotating lever; 4. a first bevel gear; 5. a second bevel gear; 6. a second rotating lever; 7. a first gear; 8. a second gear; 9. eccentric swinging blocks; 10. a feed box; 11. a cover plate; 12. a feed channel; 13. a helical blade; 14. a first driving motor; 15. a first synchronizing wheel; 16. a blower; 17. a first connection plate; 18. a second connecting plate; 19. a sundry collection bin; 20. a collision plate; 21. a synchronous belt; 22. a second synchronizing wheel; 23. a third rotating lever; 24. a first eccentric; 25. a fan blade; 26. a communicating bellows; 27. a connecting rod; 28. a first screen; 29. a vibration generating device; 30. a second screen; 31. a rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-2, the utility model provides a oviductus ranae crude oil cleaning and selecting device, which comprises a screening box 1, wherein a feeding component is fixedly connected to the top of the screening box 1, two symmetrically arranged first screens 28 are fixedly connected to the middle part of the inner side of the screening box 1, a first rotating rod 3 is rotatably connected between the first screens 28 and the inner wall of the screening box 1, a horizontal shaft wind wheel 2 and a first bevel gear 4 are fixedly connected to the middle part of the first rotating rod 3, a swinging part is connected to the first bevel gear 4 in a transmission manner, one end of the swinging part is fixedly connected to the top of the screening box 1, a collision part is rotatably connected between the two first screens 28, the collision part is positioned under a discharge port of the feeding component, blowing parts are communicated to any side of the screening box 1, a vibrating screen part is fixedly connected to the bottom of the screening box 1, and a sundries collecting bin 19 is fixedly connected to the bottom of the vibrating screen part.

When the wood frog oil raw material screening box 1 is used, wood frog oil raw materials are thrown into the screening box 1 through the feeding component, when the wood frog oil raw materials pass through the feeding component, a small amount of wood frog oil raw materials are sequentially discharged into the screening box 1 through the feeding component, so that the wood frog oil raw materials are prevented from accumulating, the clean screening effect is reduced, after the wood frog oil raw materials sequentially enter the screening box 1, the wood frog oil raw materials are firstly impacted by the impact part, impurities on the surface of the wood frog oil raw materials are vibrated, meanwhile, the blowing part is started, strong air flow is formed in the screening box 1, the impurities on the surface of the wood frog oil raw materials are blown away, under the action of the first screen mesh 28, the wood frog oil raw materials are remained in the screening box 1, the impurities are separated from the wood frog oil raw materials through the first screen mesh 28, the air flow simultaneously enables the swinging part to operate, the screening box 1 generates transverse vibration, the vibration of the vibration screening part generates vertical vibration, under the simultaneous action of the two directions, part of the impurities which cannot be blown away are vibrated down are simultaneously, the clean and the wood frog oil raw materials are dropped into the impurity collecting bin 19 at the bottom, after a period of time, the clean screening effect of the wood frog oil raw materials is greatly improved.

The lateral wall of screening case 1 all is provided with bleeder vent (not shown in the figure), and the portion of being convenient for produces great air current in screening case 1 and passes through arbitrary horizontal axis wind wheel 2 earlier, drives horizontal axis wind wheel 2 and produces the rotation, makes horizontal axis wind wheel 2 drive first bevel gear 4 and rotate, and then makes the oscillating portion function, and then the air current passes through another horizontal axis wind wheel 2, and then drives another oscillating portion function for drive screening case 1 lateral vibration when the selection by winnowing, and then improve the clean effect of selecting.

The horizontal axis wind wheel 2 is the prior art, its rotation axis is parallel to the wind direction, and this is not repeated here.

The screening box 1 is preferably a linear box body, so that the uniformity of the airflow direction is high when the air passes through, and the cleaning effect can be improved.

Further optimizing scheme, feeding subassembly includes feeding case 10, feeding case 10 and screening case 1 top rigid coupling, and feeding case 10 top articulates there is apron 11, and feeding case 10 is inside to be equipped with feed channel 12, and feed channel 12's cross-section is hopper-shaped, and the discharge gate has been seted up to feed channel 12 bottom one side, is equipped with helical blade 13 in the binding off part of feed channel 12, and helical blade 13 bottom rotates with screening case 1 top to be connected, and helical blade 13 one end transmission is connected with first drive portion, first drive portion bottom and screening case 1 top rigid coupling.

Further optimizing scheme, first drive division includes first driving motor 14, and first driving motor 14 stiff end and screening case 1 top rigid coupling, first driving motor 14 output run through screening case 1 top coupling and have first synchronizing wheel 15, and first synchronizing wheel 15 outside cover is equipped with hold-in range 21, and the transmission of hold-in range 21 is connected with second synchronizing wheel 22, and second synchronizing wheel 22 cover is established in the bottom of helical blade 13, helical blade 13 and second synchronizing wheel 22 rigid coupling.

The section of the feeding channel 12 of the feeding box 10 is of a funnel-shaped structure, a spiral blade 13 is arranged in a closing-in part of the feeding channel 12, the edge part of the spiral blade 13 is in contact with the inner wall of the feeding channel 12, oviductus ranae raw materials are firstly accumulated at the opening of the feeding channel 12, a first driving motor 14 drives a first synchronous wheel 15 to rotate, a second synchronous wheel 22 drives the spiral blade 13 to rotate under the action of a synchronous belt 21, oviductus ranae raw materials sequentially enter the bottom of the feeding channel 12 under the action of the spiral blade 13, the oviductus ranae raw materials leak out from the opening at one side of the bottom of the feeding channel 12, and a cover plate 11 hinged to the top of the feeding box 10 and the outer side wall of the feeding box 10 ensure that air flow cannot escape from the top or the side wall of the feeding box 10 during blowing at the blowing part.

Further optimizing scheme, the collision portion includes third dwang 23, the both ends of third dwang 23 are connected with two first screen cloth 28 lateral walls rotation respectively, third dwang 23 middle part cover is equipped with flabellum 25 and first eccentric wheel 24, flabellum 25 and first eccentric wheel 24 and third dwang 23 rigid coupling, the outside contact of first eccentric wheel 24 is provided with the one end of collision board 20, the middle part articulates there is connecting rod 27 at collision board 20, connecting rod 27 and screening case 1 top inner wall rigid coupling, connecting rod 27 and the articulated department eccentric setting of collision board 20 are close to first eccentric wheel 24 one side, the articulated axle of connecting rod 27 and collision board 20 articulated department sets up with third dwang 23 space is perpendicular, collision board 20 is kept away from first eccentric wheel 24 one side and is located under the discharge gate of feeding case 10.

When the blowing part generates larger air flow, the air flow acts on the fan blades 25 to drive the fan blades 25 to rotate through the third rotating rod 23, and the protruding part of the first eccentric wheel 24 is connected with one end of the collision plate 20, when the first eccentric wheel 24 rotates to enable the collision plate 20 to repeatedly tilt up, one end right below the discharging hole of the feeding box 10 of the collision plate 20 collides with the oviductus ranae raw materials when the oviductus ranae raw materials fall, and sundries attached to the surface of the oviductus ranae raw materials can fall due to force generated by collision.

Further optimizing scheme, the swing part includes eccentric pendulum piece 9, and eccentric pendulum piece 9 rigid coupling has the one end of pivot 31, and pivot 31's the other end rotates with screening case 1 top to be connected, and pivot 31 bottom outside cover is equipped with second gear 8, and second gear 8 meshing is connected with first gear 7, and first gear 7 middle part rigid coupling has second dwang 6, and second dwang 6 runs through screening case 1 top and rotates with screening case 1 top to be connected, and second dwang 6 bottom rigid coupling has second bevel gear 5, and second bevel gear 5 meshes with first bevel gear 4 to be connected.

When the blowing part generates larger air flow, the air flow acts on the horizontal shaft wind wheel 2 to drive the horizontal shaft wind wheel 2 to rotate, so that the horizontal shaft wind wheel 2 drives the first bevel gear 4 to rotate, and then the second bevel gear 5 drives the second rotating rod 6 to drive the first gear 7 to rotate, and then the second gear 8 meshed with the first gear 7 drives the eccentric pendulum block 9 to rotate through the rotating shaft 31, and the eccentric pendulum block 9 is eccentrically arranged, so that transverse vibration of the screening box 1 is caused, and the two eccentric pendulum blocks 9 simultaneously rotate, so that transverse vibration of the screening box 1 is enhanced.

Further optimizing scheme, the blast portion includes fan 16, and fan 16 and screening case 1 lateral wall rigid coupling, fan 16 air outlet and screening case 1's lateral wall intercommunication.

Blower 16 is preferably a type 4-72-8C medium pressure blower. The air flow generated by the fan penetrates through the two ends of the screening box 1.

Further optimizing scheme, shake sieve portion includes first connecting plate 17, first connecting plate 17 top and screening case 1 bottom center rigid coupling, first connecting plate 17 below is equipped with second connecting plate 18, circumference equidistant between first connecting plate 17 and the second connecting plate 18 is provided with a plurality of vibration generating device 29, vibration generating device 29's both ends respectively with first connecting plate 17 and the lateral wall rigid coupling of the opposite one side of second connecting plate 18, first connecting plate 17 and second connecting plate 18 center still are equipped with intercommunication bellows 26, intercommunication bellows 26 top and screening case 1 bottom intercommunication, intercommunication bellows 26 bottom and debris collection storehouse 19 intercommunication, debris collection storehouse 19 top and second connecting plate 18 bottom rigid coupling, screening case 1 and intercommunication bellows 26 intercommunication department is equipped with second screen cloth 30, the outer wall and the screening case 1 bottom lateral wall rigid coupling of second screen cloth 30.

The vibration generating device 29 is an electromagnetic vibration device, so that the screening box 1 generates vertical vibration, and the specific working principle and characteristics of the vibration device are disclosed in chinese patent CN212998733U, which is not described in detail herein.

After the oviductus ranae raw materials in the screening box 1 are subjected to air separation and vibration screening, part of impurities are blown away by air flow, part of impurities enter the sundries collecting bin 19 through the second screen 30 and the communicating corrugated pipe 26, the oviductus ranae raw materials are cleaned, a discharge port (not shown in the drawing) is further formed in one side of the screening box 1, and the oviductus ranae raw materials after the cleaning and the screening are taken out through the discharge port.

The working process of the utility model is as follows: when in use, the oviductus ranae raw material is put into the feeding box 10, the cover plate 11 is covered, the oviductus ranae raw material moves towards the screening box 1 along the feeding channel 12, then the fan 16 is started, the fan 16 generates high-speed air flow, the air flow acts on the fan blade 25 to drive the fan blade 25 to rotate the first eccentric wheel 24 through the third rotating rod 23, when the first eccentric wheel 24 rotates to enable the collision plate 20 to tilt repeatedly at the position where the protruding part of the first eccentric wheel 24 is connected with one end of the collision plate 20, the air flow acts on the horizontal shaft wind wheel 2 to drive the horizontal shaft wind wheel 2 to rotate, the horizontal shaft wind wheel 2 drives the first bevel gear 4 to rotate, the second bevel gear 5 drives the second rotating rod 6 to drive the first gear 7 to rotate, the second gear 8 meshed with the first gear 7 drives the eccentric swinging block 9 to rotate through the rotating shaft 31, and transverse vibration of the screening box 1 is caused, then the first driving motor 14 is started, the first driving motor 14 drives the first synchronous wheel 15 to rotate, the second synchronous wheel 22 drives the helical blade 13 to rotate under the action of the synchronous belt 21, then the oviductus ranae raw materials sequentially enter the bottom of the feeding channel 12 under the action of the helical blade 13, the oviductus ranae raw materials leak out from an opening at one side of the bottom of the feeding channel 12, collide with the collision plate 20 when falling down, the force generated by the collision can enable impurities attached to the surface of the oviductus ranae raw materials to fall off, the impurities with smaller mass are blown away by air flow, the rest impurities fall into the bottom of the screening box 1, meanwhile, the screening box 1 generates transverse and longitudinal vibration to enable the impurities on the surface of the oviductus ranae raw materials to further fall off, and the impurities enter the impurity collecting bin 19 together through the second screen 30 and the communication corrugated pipe 26, so that the clean selection of the oviductus ranae raw materials is completed.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. A oviductus Ranae crude oil cleaning device is characterized in that: including screening case (1), screening case (1) top rigid coupling has feeding subassembly, screening case (1) inboard middle part rigid coupling has first screen cloth (28) that two symmetries set up, first screen cloth (28) with rotate between screening case (1) inner wall and be connected with first dwang (3), first dwang (3) middle part rigid coupling has horizontal axis wind wheel (2) and first bevel gear (4), first bevel gear (4) transmission is connected with swing portion, the one end of swing portion with screening case (1) top rigid coupling, two rotate between first screen cloth (28) and be connected with collision portion, collision portion is located under the feeding subassembly discharge gate, screening case (1) any side intercommunication has the portion of blowing, screening case (1) bottom rigid coupling has the portion of sieving that shakes, the portion of shaking bottom rigid coupling has debris to collect storehouse (19).

2. A oviductus ranae crude oil cleaning device as defined in claim 1, wherein: the feeding assembly comprises a feeding box (10), the feeding box (10) is fixedly connected with the top of the screening box (1), a cover plate (11) is hinged to the top of the feeding box (10), a feeding channel (12) is arranged inside the feeding box (10), the section of the feeding channel (12) is funnel-shaped, a discharge hole is formed in one side of the bottom of the feeding channel (12), a spiral blade (13) is arranged in the closing-in part of the feeding channel (12), the bottom of the spiral blade (13) is rotationally connected with the top of the screening box (1), a first driving part is connected with one end of the spiral blade (13) in a transmission mode, and the bottom of the first driving part is fixedly connected with the top of the screening box (1).

3. A oviductus ranae crude oil cleaning device as defined in claim 2, wherein: the first driving part comprises a first driving motor (14), the fixed end of the first driving motor (14) is fixedly connected with the top of the screening box (1), the output end of the first driving motor (14) penetrates through the top of the screening box (1) and is connected with a first synchronous wheel (15) in a shaft mode, a synchronous belt (21) is sleeved outside the first synchronous wheel (15), the synchronous belt (21) is connected with a second synchronous wheel (22) in a transmission mode, the second synchronous wheel (22) is sleeved on the bottom of the spiral blade (13), and the spiral blade (13) is fixedly connected with the second synchronous wheel (22).

4. A oviductus ranae crude oil cleaning device as defined in claim 2, wherein: the collision part comprises a third rotating rod (23), two ends of the third rotating rod (23) are respectively connected with the side walls of the two first screens (28) in a rotating way, a fan blade (25) and a first eccentric wheel (24) are sleeved at the middle part of the third rotating rod (23), the fan blade (25) and the first eccentric wheel (24) are fixedly connected with the third rotating rod (23), one end of a collision plate (20) is arranged at the outer side of the first eccentric wheel (24) in a contact way, a connecting rod (27) is hinged at the middle part of the collision plate (20), connecting rod (27) with screening case (1) top inner wall rigid coupling, connecting rod (27) with collision board (20) articulated department eccentric setting is close to first eccentric wheel (24) one side, connecting rod (27) with the articulated pivot of department of collision board (20) with third dwang (23) space perpendicular sets up, collision board (20) keep away from first eccentric wheel (24) one side is located under the discharge gate of feeding case (10).

5. A oviductus ranae crude oil cleaning device as defined in claim 1, wherein: the swing part comprises an eccentric swing block (9), one end of a rotating shaft (31) is fixedly connected with the eccentric swing block (9), the other end of the rotating shaft (31) is rotationally connected with the top of the screening box (1), a second gear (8) is sleeved outside the bottom of the rotating shaft (31), a first gear (7) is connected with the second gear (8) in a meshed mode, a second rotating rod (6) is fixedly connected with the middle of the first gear (7), the second rotating rod (6) penetrates through the top of the screening box (1) and is rotationally connected with the top of the screening box (1), a second bevel gear (5) is fixedly connected with the bottom of the second rotating rod (6), and the second bevel gear (5) is connected with the first bevel gear (4) in a meshed mode.

6. A oviductus ranae crude oil cleaning device as defined in claim 1, wherein: the air blowing part comprises a fan (16), the fan (16) is fixedly connected with the side wall of the screening box (1), and an air outlet of the fan (16) is communicated with the side wall of the screening box (1).

7. A oviductus ranae crude oil cleaning device as defined in claim 1, wherein: the utility model provides a screening machine, including screening portion, screening portion includes first connecting plate (17), first connecting plate (17) top with screening case (1) bottom center rigid coupling, first connecting plate (17) below is equipped with second connecting plate (18), first connecting plate (17) with circumference equidistant between second connecting plate (18) is provided with a plurality of vibration generating device (29), the both ends of vibration generating device (29) respectively with first connecting plate (17) with lateral wall rigid coupling of second connecting plate (18) opposite side, first connecting plate (17) with second connecting plate (18) center still is equipped with intercommunication bellows (26), intercommunication bellows (26) top with screening case (1) bottom intercommunication, intercommunication bellows (26) bottom with debris collection bin (19) intercommunication, debris collection bin (19) top with second connecting plate (18) bottom rigid coupling, screening case (1) with intercommunication bellows (26) intercommunication department is equipped with second (30), second bellows (30) outer wall screening case (1) bottom rigid coupling.