Fresh hawthorn fruit screening device

By designing a screening mechanism and adjusting components, a hawthorn fresh fruit screening device was developed, enabling rapid cleaning and screening of hawthorns. This solved the problems of hawthorns falling off during transportation and surface impurities, improving screening quality and production efficiency while reducing costs.

CN223847438UActive Publication Date: 2026-01-30HAICHENG GUANGSHENG FOOD CO LTD
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Patent Information

Application Number
CN202520305032.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-01-30
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Existing hawthorn screening devices are prone to causing hawthorns to fall during transportation, and the surface of the hawthorns still contains dirt and impurities after screening, which increases the cost of cleaning and use.

Method used

A hawthorn fresh fruit screening device was designed, which includes a screening mechanism and adjustment components. The device uses a motor to drive a rotating rod to tumble the screen cylinder and clean the brush roller. Impurities and qualified hawthorns are discharged by an auger, and the spiral blades are used to achieve rapid screening and cleaning.

Benefits of technology

It effectively removes bad fruit and impurities from hawthorns, reduces dirt on the surface of hawthorns after screening, improves screening quality, reduces usage costs, and increases production efficiency and equipment flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The fresh hawthorn fruit screening device comprises a base, a box body is installed at the top end of the base, and a feeding frame is installed in the top end of the box body; a screening mechanism is arranged in the box body, and an adjusting assembly is arranged on the inner side of the box body. Wherein the screening mechanism comprises a fixing box installed on one side of the box body, a rotating rod is rotationally connected between the box body and the fixing box, a net cylinder is installed on the outer side of the rotating rod, a motor is installed at one end of the rotating rod, brush rollers are symmetrically installed on the outer side of the rotating rod, and an adjusting box is installed on one side of the bottom end of the box body; and a discharging pipe is installed in one side of the bottom end of the box body, so that the effect of rapidly cleaning and screening haws can be achieved, bad fruits, small fruits and the like in the haws can be effectively removed, dirt on the surfaces of qualified haws after screening can be greatly reduced, the screening quality of the haws is improved, and the use cost of the device is greatly reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hawthorn screening technical field, concretely is a kind of hawthorn fruit screening device. BACKGROUND

[0002] Hawthorn has the effect of appetizing and digestion-aiding, so hawthorn is often processed into various foods for people to eat, and hawthorn needs to be screened by a screening device before processing.

[0003] Publication No. CN221063523U discloses a hawthorn screening machine with good screening effect. The device solves the problem of hawthorn falling from both sides during transportation by setting a screening machine, a discharge port, a conveyor, a support rod, a turnover baffle, a fixed block, a placement groove, and a positioning mechanism. However, the height of the turnover baffle of the conveyor cannot be adjusted according to the height of the receiving assembly, which easily leads to a large distance between the turnover baffle of the conveyor and the receiving component, causing damage to the hawthorn during falling.

[0004] The device solves the problem of hawthorn falling from both sides during transportation by setting a screening machine, a discharge port, a conveyor, a support rod, a turnover baffle, a fixed block, a placement groove, and a positioning mechanism. However, the device does not have the effect of preliminary screening of hawthorn, which leads to the presence of soil and impurities on the surface of screened hawthorn, and thus the screened hawthorn may need to be transferred to other cleaning equipment for cleaning, greatly increasing the use cost of the device and causing inconvenience to the user.

[0005] A hawthorn fruit screening device is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a hawthorn fruit screening device to solve the problem mentioned in the background technology. The device does not have the effect of preliminary screening of hawthorn, which leads to the presence of soil and impurities on the surface of screened hawthorn, and thus the screened hawthorn may need to be transferred to other cleaning equipment for cleaning, greatly increasing the use cost of the device.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a hawthorn fresh fruit screening device, including the base, the top of base is installed the box, and the inside of the top of box is installed the feed frame;

[0008] Among them, the screening mechanism includes the fixed box installed in one side of the box, and the box is rotatably connected with the fixed box between the rotating rod, and the outside of the rotating rod is installed the net cylinder, and one end of the rotating rod is installed the motor, and the outside of the rotating rod is symmetrically installed the brush roller, and the bottom of the box one side is installed the adjusting box, and the inside of the bottom of the box one side is installed the discharge pipe, and the box, the adjusting box and the discharge pipe are rotatably connected with the auger between them, and the fixed box is rotatably connected with the adjusting box between the rotating shaft, and the end of the rotating rod away from the motor is installed the first rotating tooth, and the top of the rotating shaft is installed the second rotating tooth, and the bottom of the rotating shaft is installed the square sleeve, and the inside of the bottom of the square sleeve is slidably connected with the square block.

[0009] Preferably, the bottom of the square block is installed with a connecting rod, one end of the auger is installed with a third rotating tooth, and the bottom of the connecting rod is installed with a fourth rotating tooth, the outside of the connecting rod is rotatably connected with a limiting block, one end of the limiting block penetrates through the adjusting box and is slidably connected with the adjusting box, one side of the adjusting box is installed with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with the limiting block.

[0010] Preferably, the adjusting assembly includes a baffle slidably connected to the inside of one side of the box, one end of the baffle is installed with an L plate, one end of the L plate penetrates through the box and is inserted with the box, the inside of one side of the box is installed with a limiting box, the inside of the top of the limiting box is installed with a fixed tube, the inside of the fixed tube is slidably connected with a sliding rod, the bottom of the sliding rod is installed with a sliding plate, both sides of the fixed tube are symmetrically installed with a sliding sleeve, the inside of the sliding sleeve is slidably connected with a supporting rod, the bottom of the supporting rod is fixedly connected with the sliding plate, the outside of the supporting rod is sleeved with an extension spring, the bottom of the sliding plate is installed with an insertion block, the inside of the top of the L plate is provided with an insertion slot, and the insertion block is inserted with the insertion slot.

[0011] Preferably, the inside of one side of the net cylinder is installed with an arc-shaped frame, and the inside of the arc-shaped frame is rotatably connected with an arc-shaped plate.

[0012] Preferably, the inside of the bottom of the box is symmetrically installed with an inclined block.

[0013] Preferably, both ends of the extension spring are fixedly connected with the sliding plate and the sliding sleeve.

[0014] Preferably, the first rotating tooth is meshingly connected with the second rotating tooth, and the third rotating tooth is meshingly connected with the fourth rotating tooth.

[0015] Compared with the prior art, the hawthorn fruit screening device has the advantages that: the rotation of the rotating rod drives the rotation of the net cylinder, the rotation of the net cylinder causes the hawthorn to tumble inside, at this time, a plurality of brush rollers stir the hawthorn, at this time, the bristles on the surface of the brush rollers clean the hawthorn, the rotation of the rotating rod drives the rotation of the first rotating tooth, the rotation of the first rotating tooth drives the rotation of the second rotating tooth, the rotation of the square sleeve drives the rotation of the square block, the rotation of the square block drives the clamping rotation of the connecting rod inside the limiting block, the rotation of the fourth rotating tooth drives the rotation of the third rotating tooth, the rotation of the third rotating tooth drives the rotation of the auger, the bottom side hawthorn and impurities inside the box are discharged through the discharge pipe by the spiral blades on the surface of the auger, thereby achieving the effect of quickly cleaning and screening the hawthorn, effectively removing bad and small fruits in the hawthorn, greatly reducing the dirt on the surface of the qualified hawthorn after screening, improving the hawthorn screening quality, greatly reducing the use cost of the device, the sliding rod is pulled inside the fixed pipe by the worker, at this time, the movement of the sliding rod drives the movement of the sliding plate, the movement of the sliding plate drives the movement of the supporting rod, at this time, the supporting rod slides inside the sliding sleeve, at this time, the extension spring is stretched, through the reset property of the extension spring, thereby enabling the insertion between the plurality of insertion blocks and the insertion slots, thereby achieving the effect of quickly fixing the limiting baffle, thereby avoiding the phenomenon of water leakage during hawthorn screening and cleaning, and facilitating subsequent hawthorn adjustment and discharge effect.

[0016] 1. Through the staff to start the motor drive rotating rod rotation, rotating rod rotation drives the rotation of the mesh tube, the rotation of the mesh tube makes the hawthorn inside it tumble, at this time a plurality of brush roller stirring hawthorn, at this time the brush roller surface bristles on hawthorn cleaning, at this time the hawthorn and impurities that do not meet the specifications accumulated in the top of the baffle, then through the staff to pull the baffle, at this time the hawthorn and impurities that do not meet the specifications into the inside bottom side of the box, then through the rotating rod rotation drives the rotation of the first rotating tooth, the rotation of the first rotating tooth drives the rotation of the second rotating tooth, the rotation of the second rotating tooth drives the rotation of the shaft, the rotation of the shaft drives the rotation of the square sleeve, the rotation of the square sleeve drives the rotation of the block, the rotation of the block drives the rotation of the connecting rod in the limit block, the rotation of the connecting rod drives the rotation of the fourth rotating tooth, the rotation of the fourth rotating tooth drives the rotation of the third rotating tooth, the rotation of the third rotating tooth drives the rotation of the auger, the use of auger surface spiral blade will hawthorn and impurities in the inside bottom side of the box through the discharge pipe discharge, when the inside cleaning water and impurities of the box are discharged, at this time the staff unscrews the knob to make the arc plate rotate to open, so that the qualified hawthorn falls between the spiral blades, the use of spiral blade can discharge qualified hawthorn, so as to realize the effect of quickly cleaning and screening hawthorn, which can effectively remove bad fruit, small fruit and other impurities in hawthorn, greatly reduce the dirt on the surface of the qualified hawthorn after screening, improve the quality of hawthorn screening, greatly reduce the use cost of the device, bring convenience to the staff during use, when the staff starts the electric telescopic rod to drive the limit block to move, at this time the limit block slides in the adjusting box, at this time the limit block drives the movement of the connecting rod, at this time the connecting rod moves up to make the block slide in the square sleeve, at this time the fourth rotating tooth and the third rotating tooth are separated, so as to realize the effect of high frequency cleaning and screening of hawthorn and low frequency conveying of hawthorn impurities, thereby greatly improving the flexibility of the device during use, greatly improving the hawthorn production and processing efficiency, and bringing practicality to the staff during use;

[0017] 2. Through the staff to insert the baffle into the inside of the box, at this time one end of the L plate is inserted into the inside of one side of the box, then the staff pulls the slide rod to slide in the fixed pipe, at this time the movement of the slide rod drives the movement of the slide plate, the movement of the slide plate drives the movement of the supporting rod, at this time the supporting rod slides in the slide sleeve, at this time the extension spring stretches, then the staff loosens the slide rod, and then the reset property of the extension spring, so that a plurality of insertion blocks and insertion grooves are inserted, so as to realize the effect of quickly fixing the limiting baffle, thereby avoiding the phenomenon of water leakage during hawthorn screening and cleaning, and facilitating the subsequent hawthorn adjusting and discharging effect, bringing convenience to the staff during use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure of the utility model sectional view;

[0019] Figure 2 It is the overall operation structure sectional view of the utility model;

[0020] Figure 3 It is the screening mechanism local enlarged structure schematic view of the utility model;

[0021] Figure 4 It is the A part enlarged structure schematic view of the utility model;

[0022] Figure 5 It is the box body local side view structure sectional view of the utility model;

[0023] Figure 6 It is the overall structure schematic view of the utility model.

[0024] In the drawing: 1, base; 101, box body; 102, feed frame; 2, screening mechanism; 201, fixed box; 202, rotating rod; 203, mesh tube; 204, motor; 205, brush roller; 206, adjusting box; 207, discharge pipe; 208, auger; 209, rotating shaft; 210, first rotating tooth; 211, second rotating tooth; 212, square sleeve; 213, square block; 214, connecting rod; 215, third rotating tooth; 216, fourth rotating tooth; 217, limit block; 218, electric telescopic rod; 219, arc frame; 220, arc plate; 221, inclined block; 3, adjusting assembly; 301, baffle; 302, L plate; 303, limit box; 304, fixed tube; 305, sliding rod; 306, sliding plate; 307, sliding sleeve; 308, support rod; 309, telescopic spring; 310, plug; 311, slot. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-6 The utility model provides technical scheme: a hawthorn fresh fruit screening device, including base 1, the top of base 1 is installed with box body 101, and the inside of the top of box body 101 is installed with feed frame 102;The inside of box body 101 is provided with screening mechanism 2, and the inner side of box body 101 is provided with adjusting assembly 3;

[0027] The screening mechanism 2 comprises a fixed box 201 mounted on one side of the box body 101, a rotating rod 202 rotatably connected between the box body 101 and the fixed box 201, a mesh tube 203 mounted on the outer side of the rotating rod 202, a motor 204 mounted on one end of the rotating rod 202, brush rollers 205 symmetrically mounted on the outer side of the rotating rod 202, an adjusting box 206 mounted on one side of the bottom end of the box body 101, a discharge pipe 207 internally mounted on one side of the bottom end of the box body 101, a worm 208 rotatably connected between the box body 101, the adjusting box 206 and the discharge pipe 207, a rotating shaft 209 rotatably connected between the fixed box 201 and the adjusting box 206, a first rotating tooth 210 mounted on the end of the rotating rod 202 away from the motor 204, a second rotating tooth 211 mounted on the top end of the rotating shaft 209, the first rotating tooth 210 and the second rotating tooth 211 being meshingly connected, a square sleeve 212 mounted on the bottom end of the rotating shaft 209, and a square block 213 slidably connected inside the bottom end of the square sleeve 212, so that the hawthorn can be quickly cleaned and screened, the bad and small fruits in the hawthorn can be effectively removed, the dirt on the surface of the qualified hawthorn after screening can be greatly reduced, the quality of the screened hawthorn can be improved, the use cost of the device can be greatly reduced, and convenience is brought to the workers during use.

[0028] The bottom end of the square block 213 is provided with a connecting rod 214, one end of the worm 208 is provided with a third rotating tooth 215, the bottom end of the connecting rod 214 is provided with a fourth rotating tooth 216, the third rotating tooth 215 and the fourth rotating tooth 216 are meshingly connected, the outer side of the connecting rod 214 is rotatably connected with a limiting block 217, one end of the limiting block 217 penetrates through the adjusting box 206 and is slidably connected with the adjusting box 206, one side of the adjusting box 206 is provided with an electric telescopic rod 218, the output end of the electric telescopic rod 218 is fixedly connected with the limiting block 217, when the worker starts the electric telescopic rod 218 to drive the limiting block 217 to move, the limiting block 217 slides inside the adjusting box 206, the limiting block 217 drives the connecting rod 214 to move, the connecting rod 214 moves upwards to make the square block 213 slide inside the square sleeve 212, the fourth rotating tooth 216 and the third rotating tooth 215 are separated, so that the hawthorn can be cleaned and screened at a high frequency and the impurities in the hawthorn can be transported at a low frequency, the flexibility of the device during use is greatly improved, the hawthorn production and processing efficiency is greatly improved, practicality is brought to the workers during use, one side inside the mesh tube 203 is provided with an arc-shaped frame 219, the inner side of the arc-shaped frame 219 is rotatably connected with an arc-shaped plate 220, the arc-shaped frame 219 and the arc-shaped plate 220 are designed, so that the worker can conveniently feed the hawthorn, inclined blocks 221 are symmetrically mounted inside the bottom side of the box body 101, the inclined blocks 221 are designed, so that the screened hawthorn can be concentrated around the spiral blades, and the subsequent conveying efficiency of the hawthorn is improved.

[0029] The adjusting assembly 3 comprises a baffle plate 301 slidably connected to the inside of one side of the box body 101, one end of the baffle plate 301 is provided with an L-shaped plate 302, one end of the L-shaped plate 302 penetrates through the box body 101 and is inserted between the box body 101, the inside of one side of the box body 101 is provided with a limiting box 303, the top end of the limiting box 303 is provided with a fixed tube 304, the inside of the fixed tube 304 is slidably connected with a sliding rod 305, the bottom end of the sliding rod 305 is provided with a sliding plate 306, the two sides of the fixed tube 304 are symmetrically provided with sliding sleeves 307, the inside of the sliding sleeves 307 is slidably connected with supporting rods 308, the bottom end of the supporting rods 308 is fixedly connected with the sliding plate 306, the outside of the supporting rods 308 is sleeved with telescopic springs 309, the two ends of the telescopic springs 309 are fixedly connected with the sliding plate 306 and the sliding sleeve 307 respectively, the bottom end of the sliding plate 306 is provided with plug blocks 310, the top end of the L-shaped plate 302 is provided with plug slots 311 in the inside, the plug blocks 310 and the plug slots 311 are inserted, so that a plurality of plug blocks 310 and plug slots 311 are inserted, the effect of quickly fixing and limiting the baffle plate 301 is achieved, the phenomenon of water leakage during the hawthorn screening and cleaning is avoided, and the effect of subsequent hawthorn adjusting and discharging is facilitated, which brings convenience to the staff during use.

[0030] Working principle: Before using the hawthorn fruit screening device, the overall situation of the device needs to be checked to determine whether it can work normally, according to Figure 1 - Figure 6As shown, first, the staff will hawthorn and washing water through the feed frame 102 and arc frame 219 into the net tube 203 inside, and then the staff will rotate the arc plate 220 fixed, at this time the staff start motor 204 drive rotating rod 202 rotation, rotating rod 202 rotation drive net tube 203 rotation, net tube 203 rotation makes the hawthorn in its inside tumble, at this time a plurality of brush roll 205 on hawthorn stirring, at this time the brush roll 205 surface bristles on hawthorn cleaning, at this time the hawthorn and impurities that do not meet the specifications accumulated in the baffle 301 top, and then the staff pull the baffle 301, at this time the hawthorn and impurities that do not meet the specifications into the box 101 inside bottom side, and then the rotating rod 202 rotation drive first rotating teeth 210 rotation, first rotating teeth 210 rotation drive second rotating teeth 211 rotation, second rotating teeth 211 rotation drive shaft 209 rotation, shaft 209 rotation drive square sleeve 212 rotation, square sleeve 212 rotation drive block 213 rotation, block 213 rotation drive connecting rod 214 in the limit block 217 inside clamping rotation, connecting rod 214 rotation drive fourth rotating teeth 216 rotation, fourth rotating teeth 216 rotation drive third rotating teeth 215 rotation, third rotating teeth 215 rotation drive auger 208 rotation, use auger 208 surface spiral blade will box 101 inside bottom side hawthorn and impurities through the discharge pipe 207 discharge, when the box 101 inside washing water and impurities are discharged, at this time the staff unscrew the knob so that the arc plate 220 rotation open, because the auger 208 surface spiral blade after polishing and other processing is not sharp, and the spacing between the spiral blade is greater than the hawthorn specifications, so that the rotation of the net tube 203 makes the qualified hawthorn intermittent drop between the spiral blade, use the spiral blade running will qualified hawthorn discharge, and the maximum expansion angle of the arc plate 220 and the arc frame 219 between 35 degrees, can effectively avoid the arc plate 220 rotation angle too large and the spiral blade interference, so as to realize the effect of rapid cleaning and screening of hawthorn, can effectively remove the bad fruit small fruit in hawthorn, and can greatly reduce the dirt on the surface of the qualified hawthorn after screening, improve the quality of hawthorn screening, greatly reduce the use cost of the device, bring convenience to the staff when using, when the staff start electric telescopic rod 218 drive limit block 217 movement, at this time the limit block 217 in the adjustment box 206 inside slide, at this time the limit block 217 drive connecting rod 214 movement, at this time the connecting rod 214 up makes the block 213 in the square sleeve 212 inside slide, at this time the fourth rotating teeth 216 and the third rotating teeth 215 between separation, so as to realize the effect of high frequency cleaning and screening of hawthorn and low frequency conveying of hawthorn impurities, thereby greatly improve the flexibility of the device when using, greatly improve the hawthorn production efficiency, bring practicality to the staff when using, through the design of arc frame 219 and arc plate 220, so as to facilitate the staff to feed hawthorn, through the design of inclined block 221,Thus, the hawthorn after screening can be concentrated around the spiral blade, and the subsequent conveying efficiency of the hawthorn is improved.

[0031] The staff inserts the baffle 301 into the inside of the box body 101, at this time, one end of the L-shaped plate 302 is inserted into the inside of one side of the box body 101, then the staff pulls the sliding rod 305 to slide in the fixed tube 304, at this time, the movement of the sliding rod 305 drives the movement of the sliding plate 306, the movement of the sliding plate 306 drives the movement of the supporting rod 308, at this time, the supporting rod 308 slides in the inside of the sliding sleeve 307, at this time, the telescopic spring 309 is stretched, then the staff releases the sliding rod 305, and the reset of the telescopic spring 309 can make the multiple groups of the inserting blocks 310 and the inserting grooves 311 be inserted, so that the effect of quickly fixing and limiting the baffle 301 is achieved, and the phenomenon of water leakage during the hawthorn screening and cleaning can be avoided, and the subsequent hawthorn adjusting and discharging effect can be facilitated, and convenience is brought to the staff during use.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A hawthorn fresh fruit screening device, comprising a base (1), the top end of the base (1) is provided with a box (101), and the inside of the top end of the box (101) is provided with a feeding frame (102); characterized in that Further comprising: The inside of the box (101) is provided with a screening mechanism (2), and the inner side of the box (101) is provided with an adjusting assembly (3); Wherein, the screening mechanism (2) comprises a fixed box (201) installed on one side of the box (101), a rotating shaft (202) rotatably connected between the box (101) and the fixed box (201), a meshing cylinder (203) installed on the outer side of the rotating shaft (202), a motor (204) installed on one end of the rotating shaft (202), a brush roller (205) symmetrically installed on the outer side of the rotating shaft (202), an adjusting box (206) installed on one side of the bottom end of the box (101), a discharge pipe (207) installed inside one side of the bottom end of the box (101), a screw (208) rotatably connected between the box (101), the adjusting box (206) and the discharge pipe (207), a rotating shaft (209) rotatably connected between the fixed box (201) and the adjusting box (206), a first rotating tooth (210) installed on the end of the rotating shaft (202) away from the motor (204), a second rotating tooth (211) installed on the top end of the rotating shaft (209), a square sleeve (212) installed on the bottom end of the rotating shaft (209), and a square block (213) slidably connected inside the bottom end of the square sleeve (212).

2. The hawthorn fresh fruit screening device according to claim 1, characterized in that: The bottom end of the square block (213) is provided with a connecting rod (214), one end of the screw (208) is provided with a third rotating tooth (215), the bottom end of the connecting rod (214) is provided with a fourth rotating tooth (216), the outer side of the connecting rod (214) is rotatably connected with a limiting block (217), one end of the limiting block (217) penetrates through the adjusting box (206) and is slidably connected with the adjusting box (206), one side of the adjusting box (206) is provided with an electric telescopic rod (218), and the output end of the electric telescopic rod (218) is fixedly connected with the limiting block (217).

3. The hawthorn fresh fruit screening device according to claim 1, characterized in that: The adjusting assembly (3) comprises a baffle (301) slidably connected to the inside of one side of a box body (101), one end of the baffle (301) is provided with an L-shaped plate (302), one end of the L-shaped plate (302) penetrates through the box body (101) and is inserted between the box body (101), one side of the inside of the box body (101) is provided with a limiting box (303), the top end of the limiting box (303) is provided with a fixed tube (304), the inside of the fixed tube (304) is slidably connected with a sliding rod (305), the bottom end of the sliding rod (305) is provided with a sliding plate (306), the two sides of the fixed tube (304) are symmetrically provided with a sliding sleeve (307), the inside of the sliding sleeve (307) is slidably connected with a supporting rod (308), the bottom end of the supporting rod (308) is fixedly connected with the sliding plate (306), the outside of the supporting rod (308) is sleeved with an elastic spring (309), the bottom end of the sliding plate (306) is provided with an insertion block (310), the inside of the top end of the L-shaped plate (302) is provided with an insertion slot (311), and the insertion block (310) is inserted with the insertion slot (311).

4. The hawthorn fresh fruit screening device according to claim 1, characterized in that: The inside of one side of the net cylinder (203) is provided with an arc-shaped frame (219), and the inner side of the arc-shaped frame (219) is rotatably connected with an arc-shaped plate (220).

5. The hawthorn fresh fruit screening device according to claim 1, characterized in that: The inside of the bottom side of the box body (101) is symmetrically provided with an inclined block (221).

6. The hawthorn fresh fruit screening device according to claim 3, characterized in that: The two ends of the elastic spring (309) are fixedly connected with the sliding plate (306) and the sliding sleeve (307) respectively.

7. The hawthorn fresh fruit screening device according to claim 2, characterized in that: The first rotating tooth (210) and the second rotating tooth (211) are engagedly connected, and the third rotating tooth (215) and the fourth rotating tooth (216) are engagedly connected.

Citation Information

Patent Citations

  • Hawthorn screening machine with good screening effect

    CN221063523U