CN221086373U - Kumquat cleaning and screening device - Google Patents

Abstract

The utility model relates to the technical field of fruit processing, in particular to a kumquat cleaning and screening device which comprises a cleaning tank and a screening cylinder, wherein a cleaning cavity is arranged in the cleaning tank, one end of the cleaning tank is provided with a tank opening communicated with the cleaning cavity, the other end of the cleaning tank is provided with a discharge outlet, the tank opening is provided with a cover body, and two opposite sides of the cover body are fixedly connected with the outer wall of the cleaning tank through electric telescopic rods; the cover body is provided with a roll shaft, the outer wall of the roll shaft is fixedly provided with a cleaning brush, one end of the roll shaft is rotationally connected with the cover body, the roll shaft is driven by a cleaning motor, one end of the roll shaft far away from the cover body penetrates into the cleaning cavity and is rotationally provided with a sealing element, and the sealing element can be embedded into the discharge port and close the discharge port; the screening cylinder is arranged below the discharge port and is communicated with the cleaning tank. The kumquat cleaning and screening device disclosed by the utility model can automatically clean kumquats, and improves the kumquat cleaning efficiency.

Description

Kumquat cleaning and screening device

Technical Field

The utility model relates to the technical field of fruit processing, in particular to a kumquat cleaning and screening device.

Background

Kumquat fruits are rich in vitamin A, and can prevent pigmentation, improve skin luster and elasticity, slow aging, and prevent skin from loosening and wrinkling. Can also be used for preventing civilization diseases such as vasculopathy and cancer, regulating qi-flowing for relieving cough, invigorating stomach, eliminating phlegm, and preventing asthma and bronchitis. Kumquat also contains vitamin P, is an important nutrient for maintaining vascular health, can strengthen the elasticity of micro blood vessels, and can be used as auxiliary nursing food for hypertension, arteriosclerosis and heart diseases.

Dust can adhere to the surfaces of kumquats in the planting process and the collecting process of the kumquats, so that the kumquats need to be cleaned before being processed or sold, the kumquats are generally cleaned in a manual mode at present, larger manpower is required, the cleaning time is longer, and the large-scale development of the kumquats is not facilitated.

Disclosure of utility model

In order to solve the problems, the utility model provides the kumquat cleaning and screening device which can automatically clean kumquats and improve the kumquat cleaning efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

A kumquat cleaning and screening device, which comprises a cleaning tank and a screening cylinder,

A cleaning cavity is arranged in the cleaning tank, one end of the cleaning tank is provided with a tank opening communicated with the cleaning cavity, the other end is provided with a discharge outlet,

The tank opening is provided with a cover body, and two opposite sides of the cover body are fixedly connected with the outer wall of the cleaning tank through electric telescopic rods so that the cover body can be closed or separated from the tank opening;

The cover body is provided with a roll shaft, the outer wall of the roll shaft is fixedly provided with a cleaning brush, one end of the roll shaft is rotationally connected with the cover body, the roll shaft is driven by a cleaning motor, one end of the roll shaft far away from the cover body penetrates into the cleaning cavity and is rotationally provided with a sealing element, and when the cover body closes the tank opening, the sealing element can be embedded into the discharge port and close the discharge port;

The screening cylinder is arranged below the discharge port, a screening cavity is arranged in the screening cylinder, a threaded feeding rod is rotationally arranged in the screening cavity, and the threaded feeding rod is driven by a screening motor;

The side of screening section of thick bamboo one end be provided with the feed inlet of screening chamber intercommunication, the feed inlet pass through the material pipe with the discharge port intercommunication, screening section of thick bamboo dorsad the one side of feed inlet be provided with a plurality of with the bin outlet of screening chamber intercommunication, the bin outlet is provided with screening board, different screening board sets up the sieve mesh that runs through different apertures, just the aperture of sieve mesh is followed the increase in proper order of screw thread pay-off pole pay-off direction.

Further, the cleaning tank is provided with a feeding port in a concave mode on one side, close to the end face of the tank opening, of the outer wall of the cleaning tank, a guide groove is fixedly formed in the outer wall of the cleaning tank, one end of the guide groove is connected with the feeding port in a conducting mode, and a feeding conveying belt is arranged at the other end of the guide groove.

Further, the cover body is fixedly provided with a baffle, and when the cover body closes the tank opening, the baffle is embedded into the feeding opening so as to close the feeding opening.

Further, one end of the sealing piece, which is far away from the roll shaft, is a fixed part of a prismatic table structure, the other end of the sealing piece is a sealing part, and when the fixed part is slidably embedded into the discharge port, the outer wall of the fixed part is clamped with the discharge port, and the sealing part seals the discharge port.

Further, the screening cylinder comprises an inner cylinder and an outer cylinder, the screening cavity is arranged in the inner cylinder, a plurality of drain holes are formed in the side wall of the inner cylinder in a penetrating manner, the inner cylinder is fixedly arranged in the outer cylinder, an interlayer is formed between the inner cylinder and the outer cylinder, a liquid outlet pipe is fixedly arranged in the outer cylinder, and the liquid outlet pipe is communicated with the interlayer;

One end of the material pipe, which is far away from the cleaning tank, passes through the interlayer and then is communicated with the screening cavity;

The material outlet is respectively arranged on the inner cylinder and the outer cylinder, the screening plate comprises a fixed frame and a screen, the fixed frame is of a structure with two open ends, the fixed frame is embedded in the inner cylinder and the material outlet of the outer cylinder, the fixed frame is close to one face of the inner cylinder and fixedly connected with the screen, the screen holes are formed in the screen, and the periphery of one face of the screen, which is far away from the fixed frame, is connected with the outer cylinder through screws.

Further, the screening cylinder is obliquely arranged, the screening cylinder is upwards inclined along the feeding direction of the threaded feeding rod, and the liquid outlet pipe is positioned at the lower end of the outer cylinder.

Further, a liquid adding pipe is arranged on the side wall of the cleaning tank, which is close to one end of the tank opening.

Further, one end of the cleaning tank, which is close to the discharge port, is provided with a liquid discharge pipe, one end of the liquid discharge pipe is connected with the cleaning cavity in a conducting way, the other end of the liquid discharge pipe is provided with a liquid discharge valve, and one end of the liquid discharge pipe, which is close to the cleaning tank, is fixedly provided with a separation net.

The beneficial effects of the utility model are as follows:

1. Controlling the extension of the electric telescopic rod to enable kumquats to be cleaned to enter the cleaning cavity through the tank opening, controlling the shortening of the electric telescopic rod to enable the cover body to seal the tank opening, and enabling the sealing element to seal the discharge opening; after the cleaning solution and the clean water are injected into the cleaning cavity, the cleaning brush cleans the kumquats in the cleaning cavity under the action of the cleaning motor. After the kumquats are washed, controlling the extension of the electric telescopic rod to enable the sealing piece to leave the discharge port, enabling the kumquats to enter the screening cylinder, screening kumquats with different sizes and specifications, and processing the kumquats in different types or selling the kumquats at different prices according to the sizes of the kumquats; when the electric telescopic rod is controlled to extend, the cover body is opened, so that the kumquats of the next batch can enter the cleaning cavity through the tank opening. According to the utility model, the kumquat is automatically cleaned, so that the manpower requirement is effectively reduced, the cleaning efficiency can be improved, and the large-scale development of the kumquats is promoted.

2. When the cover body is opened, the baffle leaves the feeding port along with the feeding port, and meanwhile, the kumquats on the feeding port can enter the cleaning cavity through the guide groove and the feeding port in sequence, so that automatic feeding of the kumquats is realized, and the labor intensity of workers is further reduced.

Drawings

Fig. 1 is a schematic structural view of a kumquat cleaning and screening device according to a preferred embodiment of the present utility model.

Fig. 2 is a schematic view of a cleaning tank of a kumquat cleaning and screening device according to a preferred embodiment of the present utility model.

Fig. 3 is a schematic view of a sieving cylinder of a kumquat cleaning and sieving device according to a preferred embodiment of the present utility model.

Fig. 4 is a schematic view of an inner cylinder of a kumquat cleaning and screening device according to a preferred embodiment of the present utility model.

In the figure, 1-cleaning tank, 101-cleaning cavity, 102-tank opening, 103-discharge opening, 104-feed opening, 11-cover, 12-electric telescopic rod, 13-roll shaft, 131-cleaning brush, 132-sealing member, 14-cleaning motor, 15-guiding groove, 16-feeding conveying belt, 17-baffle, 2-screening cylinder, 201-screening cavity, 202-feed opening, 203-discharge opening, 21-inner cylinder, 211-water discharge hole, 22-outer cylinder, 221-water discharge pipe, 23-interlayer, 24-liquid outlet pipe, 3-screw feeding rod, 31-screening motor, 32-driving chain, 321-first driving disk, 322-second driving disk, 4-material pipe, 5-screening plate, 501-fixing frame, 502-screen, 6-liquid feeding pipe, 7-liquid discharging pipe, 71-liquid discharging valve, 72-separating net, 8-blower, 81-exhaust pipe.

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.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a kumquat cleaning and screening device according to a preferred embodiment of the present utility model includes a cleaning tank 1 and a screening drum 2.

A cleaning chamber 101 is provided in the cleaning tank 1, a tank opening 102 communicating with the cleaning chamber 101 is provided at one end of the cleaning tank 1, and a discharge opening 103 is provided at the other end.

The side wall of the cleaning tank 1, which is close to one end of the tank opening 102, is provided with two liquid adding pipes 6, in this embodiment, the liquid adding pipes 6 are provided with electromagnetic valves, and the two liquid adding pipes 6 are respectively used for adding cleaning liquid and clear water.

One end of the cleaning tank 1, which is close to the discharge outlet 103, is provided with a liquid discharge pipe 7, one end of the liquid discharge pipe 7 is connected with the cleaning cavity 101 in a conducting way, the other end of the liquid discharge pipe 7 is provided with a liquid discharge valve 71, one end of the liquid discharge pipe 7, which is close to the cleaning tank 1, is fixedly provided with a separation net 72, the liquid discharge pipe 7 is used for discharging waste liquid in the cleaning cavity 101, and the separation net 72 can prevent kumquats in the cleaning cavity 101 from blocking the liquid discharge valve 71.

The tank opening 102 is provided with a cover 11, and two opposite sides of the cover 11 are fixedly connected with the outer wall of the cleaning tank 1 through an electric telescopic rod 12, so that the cover 11 can be closed or separated from the tank opening 102.

The lid 11 is provided with roller 13, and roller 13 outer wall is fixed to be provided with cleaning brush 131, and roller 13 one end and lid 11 rotate to be connected, and roller 13 passes through the drive of wash motor 14, and the one end that roller 13 kept away from lid 11 penetrates in the washing chamber 101 and rotates and be provided with sealing member 132, and when lid 11 closed jar mouth 102, sealing member 132 can imbed discharge port 103 and close discharge port 103. One end of the roller shaft 13 of the embodiment penetrates out of the cover 11 and is in transmission connection with the cleaning motor 14, and the cleaning motor 14 is fixedly arranged on the cover 11.

As shown in fig. 2, the sealing member 132 has a prismatic fixing portion at one end thereof away from the roller shaft 13 and a sealing portion at the other end thereof, and when the fixing portion is slidably fitted into the discharge port 103, the outer wall of the fixing portion engages with the discharge port 103, and the sealing portion closes the discharge port 103. The sealing part of the embodiment is made of rubber, and is rotatably connected with the roller shaft 13 through a waterproof bearing, the discharge port 103 is engaged with a fixing part, and when the cover 11 closes the can opening 102, the fixing part is limited to rotate by the discharge port 103, so that the sealing part can be kept in a contact state with the discharge port 103, and the discharge port 103 is sealed.

The extension of the electric telescopic rod 12 is controlled so that the kumquat to be cleaned can enter the cleaning cavity 101 through the tank opening 102, the shortening of the electric telescopic rod 12 is controlled so that the cover 11 closes the tank opening 102, and the sealing element 132 can close the discharge opening 103. The cleaning liquid and clean water are injected into the cleaning cavity 101 through the liquid adding pipe 6, and the cleaning brush 131 cleans the kumquats in the cleaning cavity 101 under the action of the cleaning motor 14. During the washing, the waste water is discharged by opening the drain valve 71; clean water or cleaning liquid can be refilled by opening the solenoid valve.

After the kumquat is washed, the extension of the electric telescopic rod 12 is controlled so that the sealing member 132 is separated from the discharge port 103, so that the kumquat can be discharged through the discharge port 103, and the cover 11 is opened so that the kumquat of the next batch can be introduced into the washing chamber 101 through the can opening 102.

The screening cylinder 2 is arranged below the discharge port 103, a screening cavity 201 is arranged in the screening cylinder 2, a threaded feed rod 3 is rotatably arranged in the screening cavity 201, and the threaded feed rod 3 is driven by a screening motor 31.

The side of screening section of thick bamboo 2 one end is provided with the feed inlet 202 with screening chamber 201 intercommunication, and feed inlet 202 communicates with discharge port 103 through material pipe 4, and screening section of thick bamboo 2 is provided with a plurality of bin outlet 203 with screening chamber 201 intercommunication dorsad of feed inlet 202, and bin outlet 203 is provided with screening board 5, and different screening boards 5 set up the sieve mesh that runs through different apertures, and the aperture of sieve mesh increases in proper order along screw feed pole 3 pay-off direction.

Kumquats enter the screening cylinder 2 through the discharge outlet 103 to screen out kumquats with different sizes and specifications, so that different types of processing or selling at different prices are realized according to the sizes of the kumquats; according to the utility model, the kumquat is automatically cleaned, so that the manpower requirement is effectively reduced, the cleaning efficiency can be improved, and the large-scale development of the kumquats is promoted.

As shown in fig. 1, 3 and 4, the sieving cylinder 2 comprises an inner cylinder 21 and an outer cylinder 22, a sieving cavity 201 is arranged in the inner cylinder 21, a plurality of water discharge holes 211 are formed in the side wall of the inner cylinder 21 in a penetrating manner, the inner cylinder 21 is fixedly arranged in the outer cylinder 22, an interlayer 23 is formed between the inner cylinder 21 and the outer cylinder 22, a liquid outlet pipe 24 is fixedly arranged in the outer cylinder 22, and the liquid outlet pipe 24 is communicated with the interlayer 23.

The end of the tube 4 remote from the wash tank 1 passes through the interlayer 23 and communicates with the screening chamber 201.

The discharge opening 203 is respectively arranged on the inner cylinder 21 and the outer cylinder 22, the screening plate 5 comprises a fixed frame 501 and a screen 502, the fixed frame 501 is of a structure with two open ends, the fixed frame 501 is embedded in the discharge opening 203 of the inner cylinder 21 and the outer cylinder 22, one surface of the fixed frame 501 close to the inner cylinder 21 is fixedly connected with the screen 502, the screen holes are formed in the screen 502, and the periphery of one surface of the fixed frame 501 far away from the screen 502 is connected with the outer cylinder 22 through screws 503. The screen 502 of this embodiment is positioned in the discharge opening 203 of the inner cylinder 21 so that the inner cylinder 21 has a flat inner wall.

Under the action of the fixing frame 501, the discharge opening 203 is not communicated with the interlayer 23, so that water in the clamping 23 cannot be discharged through the discharge opening 203, and the draining effect of kumquats is ensured. Meanwhile, the fixing frame 501 of the embodiment is of a detachable structure, and the sieving plate 5 with the required aperture can be replaced according to the requirement. In this embodiment three screening plates 5 are provided.

The screening cylinder 2 is obliquely arranged, the screening cylinder 2 is upwardly inclined along the feeding direction of the threaded feeding rod 3, and the liquid outlet pipe 24 is positioned at the lower end of the outer cylinder 22.

During the sieving process of kumquats, along with the rotation of the threaded feeding rod 3, the kumquats roll in the inner barrel 21, so that water adhered to the kumquats can be discharged to the interlayer 23, and as the liquid outlet pipe 24 is positioned at the lower end of the outer barrel 22, liquid in the interlayer 23 can be discharged through the liquid outlet pipe 24, so that the water on the surface of the kumquats can be drained. Under the promotion of screw thread pay-off pole 3, the kumquat is gone up along inner tube 21 forward, and when the kumquat passed through screen cloth 502, the kumquat that the diameter is less than the sieve mesh aperture can discharge outside screening section of thick bamboo 2, has realized that the kumquat sieves according to its diameter size from small to large in proper order, carries out the waterlogging caused by excessive rainfall in addition when sieving.

In this embodiment, the outer wall of one end of the inner cylinder 21 is fixedly connected with the inner wall of one end of the outer cylinder 22, so that the inner cylinder 21 is fixed in the outer cylinder 22, the screw feeding rod 3 is arranged in the inner cylinder 21, two ends of the screw feeding rod 3 respectively penetrate out of the inner cylinder 21, two ends of the screw feeding rod 3 are respectively connected with the inner cylinder 21 and the outer cylinder 22 in a rotating manner, one end of the screw feeding rod 3 penetrates out of the outer cylinder 22 and is provided with a first driving disk 321, the screening motor 31 is fixedly arranged on the outer wall of the outer cylinder 22, and a driving shaft of the screening motor 31 is fixedly provided with a second driving disk 322, and the second driving disk 322 is in transmission connection with the first driving disk 321 through a driving chain 32.

In order to increase the draining efficiency, the embodiment is provided with the blower 8, and the exhaust end of the blower 8 is connected with the inner cylinder 21 in a conductive manner through the exhaust pipe 81.

As shown in fig. 1 and 2, a feeding port 104 is concavely arranged on one side of the cleaning tank 1, which is close to the end face of the tank port 102, a guiding groove 15 is fixedly arranged on the outer wall of the cleaning tank 1, one end of the guiding groove 15 is connected with the feeding port 104 in a conducting manner, and a feeding transmission belt 16 is arranged on the other end of the guiding groove.

The cover 11 is fixedly provided with a baffle 17, and when the cover 11 closes the can opening 102, the baffle 17 is embedded into the feed opening 104 to close the feed opening 104.

When the cover body 11 is opened, the baffle 17 leaves the feeding port 104, and meanwhile, the kumquats on the feeding conveyor belt 16 can enter the cleaning cavity 101 through the guide groove 15 and the feeding port 104 in sequence through the feeding conveyor belt 16, so that automatic feeding of the kumquats is realized, and the labor intensity of workers is further reduced.

The embodiment can control the electric telescopic rod 12, the screening motor 31, the cleaning motor 14, the feeding conveyor belt 16, the liquid discharge valve 71 and the electromagnetic valve through the PLC controller so as to realize full-automatic cleaning and screening of kumquats. The cleaning tank 1 and the screening cylinder 2 can be respectively erected on the ground through a supporting frame.

The kumquat cleaning and screening device of the embodiment has the following operation flow:

The electric telescopic rod 12 is controlled to extend and the feeding conveyor belt 16 is controlled to rotate, after the feeding opening 104 is opened, kumquat sequentially passes through the feeding conveyor belt 16, the guide groove 15 and the feeding opening 104 and enters the cleaning cavity 101, after the kumquat is fed, the electric telescopic rod 12 is controlled to shorten, the cover 11 seals the tank opening 102, and the sealing element 132 can seal the discharge opening 103.

The cleaning solution and clean water are injected into the cleaning cavity 101 through the two liquid adding pipes 6, and the cleaning brush 131 cleans the kumquats in the cleaning cavity 101 under the drive of the cleaning motor 14. During the washing, the waste water is discharged by opening the drain valve 71 to repeatedly wash and overflow the kumquat.

After the kumquat is washed, the extension of the electric telescopic rod 12 is controlled so that the sealing member 132 is moved away from the discharge opening 103 and the kumquat enters the sieving cylinder 2. When the kumquats in the cleaning chamber 101 completely enter the sieving cylinder 2, the kumquats are fed again by the feeding conveyor 16.

Under the drive of the sieving motor 31, the kumquats roll in the inner cylinder 21 along with the rotation of the threaded feeding rod 3, so that water adhered to the kumquats can be discharged to the interlayer 23, and liquid in the interlayer 23 can be discharged through the liquid outlet pipe 24 to drain water on the surface of the kumquats. The kumquats move in the inner cylinder 21 and are discharged from small to large through corresponding sieve holes according to the diameters of the kumquats under the action of the sieve holes.

Claims (8)

1. The kumquat cleaning and screening device is characterized by comprising a cleaning tank (1) and a screening cylinder (2),

A cleaning cavity (101) is arranged in the cleaning tank (1), a tank opening (102) communicated with the cleaning cavity (101) is arranged at one end of the cleaning tank (1), a discharge outlet (103) is arranged at the other end of the cleaning tank,

The tank opening (102) is provided with a cover body (11), and two opposite sides of the cover body (11) are fixedly connected with the outer wall of the cleaning tank (1) through an electric telescopic rod (12), so that the cover body (11) can be closed or separated from the tank opening (102);

The cleaning device comprises a cover body (11), and is characterized in that the cover body (11) is provided with a roller shaft (13), a cleaning brush (131) is fixedly arranged on the outer wall of the roller shaft (13), one end of the roller shaft (13) is rotationally connected with the cover body (11), the roller shaft (13) is driven by a cleaning motor (14), one end, far away from the cover body (11), of the roller shaft (13) penetrates into a cleaning cavity (101) and is rotationally provided with a sealing piece (132), and when the cover body (11) is used for sealing a tank opening (102), the sealing piece (132) can be embedded into a discharge opening (103) and is used for sealing the discharge opening (103);

The screening cylinder (2) is arranged below the discharge port (103), a screening cavity (201) is arranged in the screening cylinder (2), a threaded feeding rod (3) is rotationally arranged in the screening cavity (201), and the threaded feeding rod (3) is driven by a screening motor (31);

The side of screening section of thick bamboo (2) one end be provided with feed inlet (202) of screening chamber (201) intercommunication, feed inlet (202) pass through material pipe (4) with discharge port (103) intercommunication, screening section of thick bamboo (2) dorsad the one side of feed inlet (202) be provided with a plurality of with bin outlet (203) of screening chamber (201) intercommunication, bin outlet (203) are provided with screening board (5), and the difference screening board (5) are provided with the sieve mesh that runs through there are different apertures, just the aperture of sieve mesh is followed the increase in proper order of screw thread feed rod (3) pay-off direction.

2. The kumquat cleaning and screening device of claim 1, wherein: the cleaning tank is characterized in that a feeding port (104) is concavely formed in one side, close to the end face of the tank port (102), of the cleaning tank (1), a guide groove (15) is fixedly formed in the outer wall of the cleaning tank (1), one end of the guide groove (15) is in conductive connection with the feeding port (104), and a feeding conveying belt (16) is arranged at the other end of the guide groove.

3. The kumquat cleaning and screening device of claim 2, wherein: the cover body (11) is fixedly provided with a baffle (17), and when the cover body (11) closes the tank opening (102), the baffle (17) is embedded into the feeding opening (104) so as to close the feeding opening (104).

4. The kumquat cleaning and screening device of claim 1, wherein: one end of the sealing piece (132) far away from the roll shaft (13) is a fixed part with a prismatic table structure, the other end of the sealing piece is a sealing part, and when the fixed part is slidably embedded into the discharge port (103), the outer wall of the fixed part is clamped with the discharge port (103), and the sealing part seals the discharge port (103).

5. The kumquat cleaning and screening device of claim 1, wherein: the screening cylinder (2) comprises an inner cylinder (21) and an outer cylinder (22), the screening cavity (201) is arranged in the inner cylinder (21), a plurality of water discharge holes (211) are formed in the side wall of the inner cylinder (21) in a penetrating mode, the inner cylinder (21) is fixedly arranged in the outer cylinder (22), an interlayer (23) is formed between the inner cylinder (21) and the outer cylinder (22), a liquid outlet pipe (24) is fixedly arranged in the outer cylinder (22), and the liquid outlet pipe (24) is communicated with the interlayer (23);

one end of the material pipe (4) far away from the cleaning tank (1) passes through the interlayer (23) and then is communicated with the screening cavity (201);

The utility model provides a screening device, including inner tube (21) and urceolus (22), bin outlet (203) set up respectively on inner tube (21) and urceolus (22), screening board (5) are including fixed frame (501) and screen cloth (502), fixed frame (501) are both ends open-ended structure, fixed frame (501) inlay and establish in inner tube (21) and bin outlet (203) of urceolus (22), just fixed frame (501) are close to one side of inner tube (21) with screen cloth (502) fixed connection, the sieve mesh sets up on screen cloth (502), fixed frame (501) are kept away from around screen cloth (502) one side pass through screw (503) with urceolus (22) are connected.

6. The kumquat cleaning and screening device of claim 5, wherein: the screening cylinder (2) is obliquely arranged, the screening cylinder (2) is upwards inclined along the feeding direction of the threaded feeding rod (3), and the liquid outlet pipe (24) is positioned at the lower end of the outer cylinder (22).

7. The kumquat cleaning and screening device of claim 1, wherein: the side wall of the cleaning tank (1) close to one end of the tank opening (102) is provided with a liquid adding pipe (6).

8. The kumquat cleaning and screening device of claim 1, wherein: one end of the cleaning tank (1) close to the discharge port (103) is provided with a liquid discharge pipe (7), one end of the liquid discharge pipe (7) is in conductive connection with the cleaning cavity (101), the other end of the liquid discharge pipe is provided with a liquid discharge valve (71), and one end of the liquid discharge pipe (7) close to the cleaning tank (1) is fixedly provided with a separation net (72).