CN113477513A

CN113477513A - Scapharca granosa vibrations screening cleaning machine

Info

Publication number: CN113477513A
Application number: CN202110869407.8A
Authority: CN
Inventors: 方军; 邵艳卿; 滕爽爽; 任鹏; 李腾腾
Original assignee: Zhejiang Mariculture Research Institute
Current assignee: Zhejiang Mariculture Research Institute
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-10-08

Abstract

The invention discloses a clam vibrating, screening and cleaning machine which is characterized by comprising a fixed base and a screening and cleaning mechanism matched with clam, wherein the screening and cleaning mechanism comprises two matched screening side plates, an upper screening plate, a lower screening plate and a flow guide structure are sequentially connected between the two screening side plates from top to bottom, a flow guide cavity matched with the upper screening plate and the lower screening plate is arranged in the flow guide structure, a flow guide opening is formed in the lower end of the flow guide cavity, a plurality of uniformly distributed flushing spray pipes are fixedly connected between the two screening side plates, uniformly distributed water spray holes are formed in the lower parts of the flushing spray pipes, a plurality of flushing spray nozzles matched with the flushing spray pipes are further arranged on the screening side plates, and the screening and cleaning mechanism further comprises a vibration device matched with the upper screening plate and the lower screening plate. The automatic cleaning device has the effects of simple structure, low labor intensity, quick screening of the arca granosa of different sizes and effective cleaning of the arca granosa.

Description

Scapharca granosa vibrations screening cleaning machine

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a vibrating screening cleaning machine for blood clam.

Background

Arca granosa belongs to the phylum mollusca, class Dictyotaceae, order Ledara, genus Arca. Traditional shellfish culture in China. China is distributed in various places along the sea, and the spawning period of 8-10 months is the peak season of production. In addition, the artificial breeding is carried out in Hebei, Shandong, Zhejiang, Fujian and Guangdong, and the yield is quite high. The blood clam is delicious and can be eaten fresh or vinasse, and can be made into dry products, the blood clam is bright red, and the edge of the meat has a color line similar to a gold wire.

Because the ark granosa survives among the shallow earth for more silt is all adhered to on the ark granosa surface after the results, simultaneously because not the ark granosa of equidimension, it is great that it sells the price difference, therefore fisherman often need sieve the ark granosa of catching in advance, then wash the silt on ark granosa surface, in order to guarantee to obtain the highest economic benefits.

At present, the screening and cleaning processes of most of blood clam still rely on fishermen to be performed manually to a certain extent, and the screening process needs to be performed manually by taking a screen to perform back and forth screening, so that the labor intensity is high, and the screening efficiency is low. The cleaning process is only manually and simply washed by using a water pipe, so that the silt on the surface of the blood clam is remained and the cleaning is not clean. Therefore, a machine which can rapidly screen the clams with different sizes and can effectively clean the silt on the surfaces of the clams is urgently needed in the market.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the granny raglan clam vibration screening cleaning machine which has the effects of simple structure, low labor intensity, quick screening of granny raglan clams of different sizes and effective cleaning of the granny raglan clams.

In order to achieve the purpose, the invention provides the following technical scheme: a tegillarca granosa vibration screening cleaning machine comprises a fixed base and a screening cleaning mechanism matched with tegillarca granosa, wherein the fixed base is connected with the screening cleaning mechanism through a support assembly, the screening cleaning mechanism comprises two matched screening side plates, an upper screening plate, a lower screening plate and a flow guide structure are sequentially connected between the two screening side plates from top to bottom, the upper screening plate and the lower screening plate are obliquely arranged and are parallel to each other, a flow guide cavity matched with the upper screening plate and the lower screening plate is arranged in the flow guide structure, the flow guide cavity is in an inverted horn-shaped structure, a flow guide opening is formed in the lower end of the flow guide cavity, a plurality of flushing spray pipes which are uniformly distributed are fixedly connected between the two screening side plates, water spray holes which are uniformly distributed are formed in the lower parts of the flushing spray pipes, a plurality of flushing spray nozzles matched with the flushing spray pipes are further arranged on the screening side plates, and the direction of the flushing spray nozzles faces towards the inner sides of the screening side plates, the water spray pipe and the washing nozzle are used for washing the arca subcrenata to be screened, and the screening and cleaning mechanism further comprises a vibrating device matched with the upper screening plate and the lower screening plate.

Through adopting above-mentioned technical scheme, the tegillarca granosa passes through the screening of last screening board and lower screening board, the hole for water spraying on the spray pipe simultaneously and the continuous washing of washing terminals down, the great tegillarca granosa of specification is cleared up and is stayed on last screening board after the screening, the relatively less tegillarca granosa of specification stops on the screening board down after wasing and screening, the silt on tegillarca surface, the water of washing process and the very little tegillarca of specification fall into the water conservancy diversion structure, and discharge through the water conservancy diversion mouth, vibrating device constantly vibrates and drives and go up the same vibration of screening board and lower screening board, make the tegillarca sieve fast and prevent to take place the jam.

The invention is further configured to: the vibrating device comprises a vibrating motor and an eccentric assembly matched with the vibrating motor, the vibrating motor is fixedly connected to the supporting assembly through a motor fixing seat, the vibrating motor is connected with the eccentric assembly through a transmission belt and a speed reducer, the eccentric assembly comprises a linkage rod and an eccentric wheel structure connected with two ends of the linkage rod, the eccentric wheel structure is connected with the screening side plates through a bearing structure, the vibrating motor drives the screening side plates to vibrate and then drive the upper screening plate and the lower screening plate to vibrate, and accordingly the arca granosa is screened.

Through adopting above-mentioned technical scheme, vibrating motor drives driving belt and rotates, and then drives the action of eccentric wheel structure for screening curb plate, last screening board and lower screening board are together vibrated, thereby carry out the vibration screening with the arca granosa on last screening board and the lower screening board, and can prevent to screen the in-process and go up the condition that screening groove and lower screening groove take place to block up.

The invention is further configured to: the upper screening plate and the lower screening plate are respectively provided with an upper screening groove and a lower screening groove which are matched with the blood clam, the upper screening groove and the lower screening groove are both arranged in a strip-shaped structure, and the width of the upper screening groove is larger than that of the lower screening groove.

By adopting the technical scheme, the width of the upper screening groove is larger than that of the lower screening groove, so that larger clams are left on the upper screening plate, smaller clams fall onto the lower screening plate, and the clams which are still smaller than the lower screening groove in size and specification fall into the diversion cavity together with silt and water washed from the surfaces of the clams through the lower screening groove.

The invention is further configured to: the screening side plate is provided with a screen plate sliding groove matched with the upper screening plate and the lower screening plate, and the upper screening plate and the lower screening plate are detachably connected with the screening side plate in a sliding connection mode.

Through adopting above-mentioned technical scheme, be provided with the sieve spout on the screening curb plate for go up screening board and lower screening board can with screening curb plate sliding connection, and then according to the big or small condition of arca granosa, change different last screening board and lower screening board.

The invention is further configured to: go up the screening board slant one side be provided with screening curb plate fixed connection's feeding structure, feeding structure is hopper-shaped structure setting, and the lower extreme of feeding structure set up with last screening board corresponding feed inlet, go up the screening board with one side is connected with ejection of compact slide and bottom discharge slide respectively under the slant of bottom screening board, goes up ejection of compact slide and bottom discharge slide and slips and be the slant setting, and goes up ejection of compact slide and bottom discharge slide's export opposite direction.

Through adopting above-mentioned technical scheme, the granny rag of waiting to handle falls into on the last screening board through the structural feed inlet of feeding, waits for screening and cleaning work, goes up ejection of compact slide and the slant of ejection of compact slide and lower ejection of compact slide and sets up being convenient for sieve and wash shifting out of granny rag after, goes up ejection of compact slide and the export opposite direction of lower ejection of compact slide and is convenient for subsequent classification and processing of granny rag, and the granny rag of different specifications size can not influence each other.

The invention is further configured to: the supporting component comprises a plurality of fixedly connected supporting rods and four groups of elastic connecting structures connected with the upper ends of the supporting rods, each elastic connecting structure comprises an elastic support, an upper connecting seat and a lower connecting seat, the upper connecting seat and the lower connecting seat are respectively connected with the upper end and the lower end of the elastic support, the upper connecting seats are fixedly connected with the screening side plates in a bolt mode, and the elastic supports are arranged to be compression springs.

Through adopting above-mentioned technical scheme, elastic connection structure is including elastic support, last connecting seat and lower connecting seat for when vibrating device produced the vibration, unable adjustment base and supporting component can not produce the vibration, guarantee the reliability of screening cleaning work.

The invention is further configured to: the washing device also comprises a high-pressure water pump matched with the washing device, and the high-pressure water pump is fixedly connected with the washing spray pipe and the washing spray head through a connecting water pipe.

Through adopting above-mentioned technical scheme, the water that the high pressure water pump will be used for washing the arca granosa carries out the pressure boost to wash the arca granosa through connect the hole for water spraying on the water pipe and wash the shower nozzle, with the washing effect that improves the arca granosa, prevent that the arca granosa surface silt from remaining and the not clean condition of washing from taking place.

In conclusion, the invention has the following beneficial effects:

1. the clams are screened by the upper screening plate and the lower screening plate, and meanwhile, the clams with larger specifications are cleaned and screened and then stay on the upper screening plate under the continuous washing of water spray holes and washing nozzles on a water spray pipe, the clams with smaller specifications stay on the lower screening plate after being cleaned and screened, silt on the surface of the clams, water in the washing process and clams with smaller specifications fall into a flow guide structure and are discharged through a flow guide opening, and the vibrating device continuously vibrates to drive the upper screening plate and the lower screening plate to vibrate together, so that the clams are rapidly screened and prevented from being blocked;

2. through being provided with the sieve spout on the screening curb plate, make upper screen board and lower screen board can with screening curb plate sliding connection, and then according to the size condition of the arca granosa, change different upper screen board and lower screen board, the arca granosa through waiting to handle falls into on the upper screen board through the structural feed inlet of feeding simultaneously, wait for screening and cleaning work, go up ejection of compact slide and lower ejection of compact slide slant setting and be convenient for sieve and wash the shifting out of back arca granosa, go up ejection of compact slide and the relative subsequent classification and the processing of the opposite export direction of lower ejection of compact slide of being convenient for, the arca granosa of different specification sizes can not influence each other.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a partially enlarged schematic view at I in fig. 1.

Fig. 3 is a perspective view of the present invention.

Fig. 4 is a schematic cross-sectional view taken along line a-a in fig. 3.

Fig. 5 is a schematic view of the flush nozzle of fig. 4.

Reference numerals: 1. a fixed base; 2. screening the side plates; 21. flushing the spray pipe; 211. a water spray hole; 22. washing the spray head; 3. an upper screening plate; 31. an upper screening groove; 32. a feed structure; 321. a feed inlet; 33. an upper discharging slideway; 4. a lower screening plate; 41. a lower screening groove; 42. a lower discharge chute; 5. a flow guide structure; 51. a flow guide cavity; 52. a flow guide port; 6. a vibration motor; 61. a drive belt; 62. a linkage rod; 63. an eccentric wheel structure; 64. a motor fixing seat; 65. a bearing structure; 66. a speed reducer; 7. a support bar; 8. an elastic connection structure; 81. an elastic support; 82. an upper connecting seat; 83. a lower connecting seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a clam shell vibrating screening cleaning machine, as shown in fig. 1 to 5, which comprises a fixed base 1 and a screening cleaning mechanism matched with clam shells, wherein the fixed base 1 is connected with the screening cleaning mechanism through a support assembly, the screening cleaning mechanism comprises two matched screening side plates 2, an upper screening plate 3, a lower screening plate 4 and a flow guide structure 5 are sequentially connected between the two screening side plates 2 from top to bottom, the upper screening plate 3 and the lower screening plate 4 are obliquely arranged and are parallel to each other, a flow guide cavity 51 matched with the upper screening plate 3 and the lower screening plate 4 is arranged in the flow guide structure 5, the flow guide cavity 51 is arranged in an inverted horn-shaped structure, a flow guide opening 52 is formed at the lower end of the flow guide cavity 51, a plurality of flushing spray pipes 21 which are uniformly distributed are fixedly connected between the two screening side plates 2, water spray holes 211 which are uniformly distributed are formed in the lower part of the flushing spray pipes 21, the screening side plate 2 is also provided with a plurality of flushing nozzles 22 matched with the flushing spray pipes 21, the direction of the flushing nozzles 22 faces the inner side of the screening side plate 2, the water spray pipes and the flushing nozzles 22 are used for flushing the blood clam to be screened, and the screening and cleaning mechanism further comprises a vibration device matched with the upper screening plate 3 and the lower screening plate 4; the tegillarca granosa passes through the screening of last screening board 3 and lower screening board 4, the hole for water spraying 211 and the continuous washing of washing terminals 22 on the spray pipe are simultaneously down, the great tegillarca granosa of specification is cleared up and is stayed on last screening board 3 after the screening, the relatively less tegillarca of specification stops on lower screening board 4 after wasing and screening, the silt on tegillarca surface, the water of washing process and the very little tegillarca of specification fall into water conservancy diversion structure 5, and discharge through water conservancy diversion mouth 52, vibrating device constantly vibrates to drive and goes up screening board 3 and the same vibration of lower screening board 4, make the tegillarca sieve fast and prevent to take place the jam.

The vibrating device comprises a vibrating motor 6 and an eccentric assembly matched with the vibrating motor 6, the vibrating motor 6 is fixedly connected to a supporting assembly through a motor fixing seat 64, the vibrating motor 6 is connected with the eccentric assembly through a transmission belt 61 and a speed reducer 66, the eccentric assembly comprises a linkage rod 62 and an eccentric wheel structure 63 connected with two ends of the linkage rod 62, the eccentric wheel structure 63 is connected with the screening side plate 2 through a bearing structure 65, and the vibrating motor 6 acts to drive the screening side plate 2 to vibrate so as to drive the upper screening plate 3 and the lower screening plate 4 to vibrate, so that the blood clam is screened; the vibrating motor 6 drives the transmission belt 61 to rotate, and then drives the eccentric wheel structure 63 to move, so that the screening side plate 2, the upper screening plate 3 and the lower screening plate 4 generate vibration together, accordingly, the clamshells on the upper screening plate 3 and the lower screening plate 4 are subjected to vibrating screening, and the situation that the upper screening groove 31 and the lower screening groove 41 are blocked in the screening process can be prevented.

An upper screening groove 31 and a lower screening groove 41 which are matched with the blood clams are respectively distributed on the upper screening plate 3 and the lower screening plate 4, the upper screening groove 31 and the lower screening groove 41 are both arranged in a strip-shaped structure, and the width of the upper screening groove 31 is larger than that of the lower screening groove 41; the width of the upper screening groove 31 is larger than that of the lower screening groove 41, so that larger clams are left on the upper screening plate 3, smaller clams fall on the lower screening plate 4, and the clams which are smaller than the lower screening groove 41 in size and specification fall into the flow guide cavity 51 through the lower screening groove 41 together with silt and water washed from the surfaces of the clams; the screening side plate 2 is provided with a screen plate chute matched with the upper screening plate 3 and the lower screening plate 4, and the upper screening plate 3 and the lower screening plate 4 are detachably connected with the screening side plate 2 in a sliding connection manner; be provided with the sieve spout on the screening curb plate 2 for go up screening board 3 and lower screening board 4 can with screening curb plate 2 sliding connection, and then according to the big or small condition of arca granosa, change different last screening board 3 and lower screening board 4.

The adjustable upper screening groove 31 and the adjustable lower screening groove 41 can be realized by setting the adjustable upper screening groove 31 and the adjustable lower screening groove 41, and the adjustable upper screening groove 31 and the adjustable lower screening groove 41 can be realized by setting a screening notch matched electromagnetic valve or a movable baffle matched electric actuator with fixed size.

A feeding structure 32 fixedly connected with the screening side plate 2 is arranged on one obliquely upper side of the upper screening plate 3, the feeding structure 32 is arranged in a funnel-shaped structure, a feeding hole 321 corresponding to the upper screening plate 3 is formed in the lower end of the feeding structure 32, an upper discharging slide way 33 and a lower discharging slide way 42 are respectively connected to the obliquely lower sides of the upper screening plate 3 and the lower screening plate 4, the upper discharging slide way 33 and the lower discharging slide way are obliquely arranged, and the outlet directions of the upper discharging slide way 33 and the lower discharging slide way 42 are opposite; the clamshells to be processed fall onto the upper screening plate 3 through the feeding hole 321 in the feeding structure 32 to wait for screening and cleaning, the upper discharging slide 33 and the lower discharging slide 42 are obliquely arranged to facilitate shifting out of the clamshells after screening and cleaning, the outlet directions of the upper discharging slide 33 and the lower discharging slide 42 are opposite to facilitate subsequent classification and processing of the clamshells, and the clamshells of different specifications and sizes cannot be mutually influenced.

The upper discharging slide way 33 and the lower discharging slide way 42 can be additionally provided with vibrators at the lower ends thereof to prevent the tegillarca granosa from being blocked or overflowing in the discharging process.

The supporting assembly comprises a plurality of fixedly connected supporting rods 7 and four groups of elastic connecting structures 8 connected with the upper ends of the supporting rods 7, each elastic connecting structure 8 comprises an elastic support 81, an upper connecting seat 82 and a lower connecting seat 83, the upper connecting seats and the lower connecting seats are respectively connected with the upper end and the lower end of the elastic support 81, the upper connecting seats 82 are fixedly connected with the screening side plates 2 in a bolt mode, and the elastic supports 81 are compression springs; elastic connection structure 8 is including elastic support 81, last connecting seat 82 and connecting seat 83 down for when vibrating device produced the vibration, unable adjustment base 1 and supporting component can not produce the vibration, guarantee the reliability of screening cleaning work, and bracing piece 7 sets up to shaped steel.

The device also comprises a high-pressure water pump matched with the device, and the high-pressure water pump is fixedly connected with a washing spray pipe 21 and a washing spray head 22 through a connecting water pipe; the water that the high pressure water pump will be used for washing the arca granosa carries out the pressure boost to wash the arca granosa through connect the hole for water spraying 211 on the water pipe and washing terminals 22, with the washing effect that improves the arca granosa, prevent that the surface silt of arca granosa is remained and the condition of wasing unclean from taking place.

The working process is as follows: firstly, an upper screening plate 3 and a lower screening plate 4 with proper sizes are selected for installation, a vibration device is started, a flushing nozzle 22 and a water spraying pipe are opened to start water spraying, then the arca subcrenata to be treated, namely the arca subcrenata needing to be cleaned and screened, is poured into a feeding structure 32, the arca subcrenata to be treated falls into the upper screening plate 3 through a feeding hole 321 and is continuously flushed and vibrated, in the vibration process, the angle of the arca subcrenata can be continuously changed to ensure the cleanness of the surface of the arca subcrenata, meanwhile, the arca subcrenata with larger specification stays on the upper screening plate 3, the arca subcrenata with smaller specification falls into the lower screening plate 4 through an upper screening groove 31 for further screening, the arca subcrenata on the upper screening plate 3 and the lower screening plate 4 respectively slide out from an upper discharging slide rail 33 and a lower discharging slide rail 42, and silt flushed from the surface of the arca subcrenata, the water during flushing and the small specification of the arca subcrenata pass through a guiding structure 5 on the lower screening plate 4, and exits through the diversion port 52.

In conclusion, the invention has the following beneficial effects:

1. the clams are screened by the upper screening plate 3 and the lower screening plate 4, meanwhile, the clams with larger specifications are cleaned and screened and then stay on the upper screening plate 3 under the continuous washing of the water spray holes 211 and the washing nozzles 22 on the water spray pipes, the clams with smaller specifications stay on the lower screening plate 4 after being cleaned and screened, silt on the surfaces of the clams, water in the washing process and clams with smaller specifications fall into the flow guide structure 5 and are discharged through the flow guide port 52, and the vibrating device continuously vibrates to drive the upper screening plate 3 and the lower screening plate 4 to vibrate together, so that the clams are rapidly screened and prevented from being blocked;

2. through being provided with the sieve spout on the screening curb plate 2, make upper sifting plate 3 and lower sifting plate 4 can with screening curb plate 2 sliding connection, and then according to the size condition of the tegillarca granosa, change different upper sifting plate 3 and lower sifting plate 4, the tegillarca granosa through pending falls into on upper sifting plate 3 through feed inlet 321 on the feeding structure 32 simultaneously, wait for screening and cleaning work, go up ejection of compact slide 33 and the slant of lower ejection of compact slide 42 and set up the shifting out of the tegillarca granosa after being convenient for to screen and cleaning, the export opposite direction of going up ejection of compact slide 33 and lower ejection of compact slide 42 is convenient for subsequent classification and processing of tegillarca granosa, the tegillarca granosa of different specification sizes can not influence each other.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an arca granosa vibrations screening cleaning machine, including unable adjustment base (1) and with the screening wiper mechanism of arca granosa looks adaptation, unable adjustment base (1) through setting up supporting component and screening wiper mechanism interconnect, its characterized in that: the screening and cleaning mechanism comprises two screening side plates (2) which are matched with each other, an upper screening plate (3), a lower screening plate (4) and a flow guide structure (5) are sequentially connected between the two screening side plates (2) from top to bottom, the upper screening plate (3) and the lower screening plate (4) are obliquely arranged and are parallel to each other, a flow guide cavity (51) matched with the upper screening plate (3) and the lower screening plate (4) is arranged in the flow guide structure (5), the flow guide cavity (51) is arranged in an inverted horn-shaped structure, a flow guide opening (52) is formed in the lower end of the flow guide cavity (51), a plurality of washing spray pipes (21) which are uniformly distributed are fixedly connected between the two screening side plates (2), water spray holes (211) which are uniformly distributed are formed in the lower parts of the washing spray pipes (21), and a plurality of washing spray nozzles (22) matched with the washing spray pipes (21) are further arranged on the screening side plates (2), the direction of the washing spray head (22) faces the inner side of the screening side plate (2), the water spray pipe and the washing spray head (22) are used for washing the arca granosa to be screened, and the screening and cleaning mechanism further comprises a vibrating device matched with the upper screening plate (3) and the lower screening plate (4).

2. The blood clam vibrating, screening and cleaning machine according to claim 1, characterized in that: vibrating device including vibrating motor (6) and with the eccentric subassembly of vibrating motor (6) looks adaptation, vibrating motor (6) through setting up motor fixing base (64) fixed connection in the supporting component on, and vibrating motor (6) through setting up driving belt (61) and reduction gear (66) be connected with eccentric subassembly, eccentric subassembly is including gangbar (62) and eccentric wheel structure (63) that are connected with gangbar (62) both ends, eccentric wheel structure (63) through setting up bearing structure (65) with screening curb plate (2) interconnect, vibrating motor (6) action drive screening curb plate (2) vibration and then drive last screening board (3) and lower screening board (4) produce the vibration to make the arca granosa sieve.

3. The blood clam vibrating, screening and cleaning machine according to claim 2, characterized in that: an upper screening groove (31) and a lower screening groove (41) which are matched with the blood clam are respectively distributed on the upper screening plate (3) and the lower screening plate (4), the upper screening groove (31) and the lower screening groove (41) are both arranged in a long strip structure, and the width of the upper screening groove (31) is larger than that of the lower screening groove (41).

4. The blood clam vibrating, screening and cleaning machine according to claim 3, characterized in that: the screening side plate (2) is provided with a screen plate sliding groove matched with the upper screening plate (3) and the lower screening plate (4), and the upper screening plate (3) and the lower screening plate (4) are detachably connected with the screening side plate (2) in a sliding connection mode.

5. The blood clam vibrating, screening and cleaning machine according to claim 4, characterized in that: go up screening board (3) one side upward to one side be provided with screening curb plate (2) fixed connection's feeding structure (32), feeding structure (32) are hopper-shaped structure setting, and the lower extreme of feeding structure (32) set up with last screening board (3) corresponding feed inlet (321), go up screening board (3) with one side is connected with ejection of compact slide (33) and bottom discharge slide (42) respectively under the slant of lower screening board (4), goes up ejection of compact slide (33) and bottom discharge slide and falls and be the slant setting, and goes up the export opposite direction of ejection of compact slide (33) and bottom discharge slide (42).

6. The blood clam vibrating, screening and cleaning machine according to claim 5, characterized in that: the supporting component comprises a plurality of fixedly connected supporting rods (7) and four groups of elastic connecting structures (8) connected with the upper ends of the supporting rods (7), each elastic connecting structure (8) comprises an elastic support (81), an upper connecting seat (82) and a lower connecting seat (83), the upper connecting seat (82) and the lower connecting seat are respectively connected with the upper end and the lower end of the elastic support (81), the upper connecting seats (82) are fixedly connected with the screening side plates (2) in a bolt mode, and the elastic supports (81) are arranged to be compression springs.

7. The blood clam vibrating, screening and cleaning machine according to claim 1, characterized in that: the device also comprises a high-pressure water pump matched with the device, and the high-pressure water pump is fixedly connected with the washing spray pipe (21) and the washing spray head (22) through a connecting water pipe.