CN222112506U

CN222112506U - Forestry seed screening ware

Info

Publication number: CN222112506U
Application number: CN202420358993.9U
Authority: CN
Inventors: 孟凡丽; 宁新颖; 孙静
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-02-27
Filing date: 2024-02-27
Publication date: 2024-12-06
Anticipated expiration: 2034-02-27

Abstract

The utility model discloses a forestry seed screener, comprising: a raw material box, a cleaning and screening bracket, a feeding belt conveyor, a cleaning box and a discharging belt conveyor. The utility model relates to the technical field of seed screening. The seedings after preliminary screening are cleaned and the mud and sand are removed, so as to thoroughly screen the seedings and ensure the screening quality. The utility model has multiple screens, and the mesh sizes of the several screens are different. Materials of different particle sizes can be screened out according to needs, and the screening of tree seeds can be completed at one time. The screening speed is fast, the screening process saves manpower, and the screening separation effect is good. Impurities on the seeds are screened out through the inertia of falling gravity and the centrifugal force of rolling.

Description

Forestry seed screening ware

Technical Field

The utility model relates to the technical field of seed screening, in particular to a forestry seed screening device.

Background

To improve the quality of seeds, it is often necessary to screen the seeds to remove small particle seeds and retain large particle seeds. At present, when seeds of crops are selected, the seeds are usually screened by adopting two modes of manual selection or a screen, for example, a plurality of hand screens with different meshes are combined together, impurities such as fine sand, broken stone, soil and the like doped in the seeds are screened out through a hand screen body, and seeds which are full in particles and suitable for planting are classified, but the screening mode not only easily causes random scattering of the screened impurities such as the fine sand, the broken stone, the soil and the like, and dust contained in the impurities drifts to pollute the environment, but also increases labor cost, wastes time and labor and is not suitable for mass production. Although the prior art also adopts a special screening machine to sort seeds, the proposal is generated in view of the fact that the prior art is intensively studied for the problems.

Disclosure of utility model

The forestry seed screening device comprises a raw material box, a cleaning screening support, a feeding belt conveyor, a cleaning box and a discharging belt conveyor, wherein the raw material box is arranged on the cleaning screening support, the feeding belt conveyor is arranged on the cleaning screening support, the cleaning box is arranged on the cleaning screening support, the discharging belt conveyor is arranged on a telescopic cleaning screening support, and lifting cleaning conveying structures are arranged on the cleaning box and the cleaning screening support;

The lifting cleaning transportation structure comprises a lifting cleaning inner box, two pairs of lifting windlass, a plurality of lifting cleaning sliding blocks, a plurality of lifting cleaning slide ways, a horn-shaped drainage shaft tube, a lifting discharging plate, a lifting discharging shaft, a plurality of screening plates, a plurality of middle rotating plates, a plurality of concave angle limiting blocks, a plurality of angle arc slide ways, a plurality of angle arc sliding blocks, a plurality of angle turning shafts, a plurality of angle limiting arc shafts, a plurality of angle limiting sleeve arc springs, a plurality of drainage concave tubes, tooth drainage tubes, a liquid collecting box and a vibration assembly;

The two pairs of lifting windlass are arranged on the cleaning and screening bracket, the lifting cleaning inner box is connected on the two pairs of lifting windlass, a plurality of lifting cleaning slide ways are respectively arranged on the inner sides of the cleaning box relatively in parallel, a plurality of lifting cleaning slide blocks are respectively arranged on the outer sides of the lifting cleaning inner box, a horn-shaped drainage shaft tube is arranged on the cleaning and screening bracket and the cleaning box, a discharge opening is arranged on the lifting cleaning inner box, a lifting discharge plate is movably inserted on the discharge opening through the lifting discharge shaft, a plurality of screening plates are arranged on the cleaning and screening bracket through the vibration component, a plurality of screening plates are arranged on the cleaning and screening bracket in an adult mode, a plurality of concave angle limiting blocks are uniformly arranged on the cleaning and screening bracket, the angle circular arc slide ways are respectively arranged on the concave angle limiting blocks, the angle circular arc slide blocks are respectively arranged on the angle limiting plates, the angle circular arc slide blocks are respectively movably inserted on the inner sides of the angle circular arc slide ways, the angle limiting circular arc shafts are respectively inserted on the angle circular arc slide blocks in large size, the angle limiting circular arc shafts are respectively movably inserted on the concave angle limiting blocks through the angle turning shafts, the angle limiting sleeve circular arc springs are respectively sleeved on the angle limiting circular arc shafts, the liquid collecting box is arranged on the cleaning and screening bracket, the drainage concave pipes are uniformly inserted on the cleaning and screening bracket, the tooth-mounted drainage tubes are connected to the drainage concave tubes, and the tooth-mounted drainage tubes are connected to the liquid collecting box;

In the above, the raw materials are guided to the feeding belt conveyor on the cleaning and screening bracket through the raw materials inside the raw material box, the raw materials are guided to the horn-shaped guiding shaft tube through the feeding belt conveyor, the seeds are gathered and guided to the inner side of the lifting and cleaning inner box through the horn-shaped guiding shaft tube, the lifting and cleaning inner box on the two pairs of lifting and screening brackets is driven to lift through the two pairs of lifting windlass operation, so that a plurality of lifting and cleaning sliding blocks on the lifting and cleaning inner box lift along the inner side of a plurality of lifting and cleaning sliding ways on the cleaning box, the lifting and discharging plate on the lifting and cleaning inner box limits along the cleaning box, when the lifting and cleaning inner box lifts to the inner side of the cleaning box, the lifting and discharging plate on the lifting and cleaning inner box rotates along the lifting and discharging shaft, the seeds in the lifting and cleaning inner box are guided to the screening plate through the lifting and discharging plate, the plurality of screening plates are vibrated through the vibration component, so that seeds are screened, the seeds are screened according to different sizes of the seeds, the angle limiting sleeve arc springs on the inner sides of the paired angle arc slide ways on the concave angle limiting block stretch out and draw back along the angle limiting arc shaft, the angle arc slide blocks are pushed by the angle limiting sleeve arc springs, the angle arc slide blocks stretch out and draw back along the angle arc slide ways, the angle arc slide blocks drive the transfer plates on the angle arc slide blocks to rotate along the angle turning shafts, the transfer plates rotate the bottom ends of the top screening plates, the seeds on the transfer plates are too many, the transfer plates rotate to the top ends of the bottom screening plates, the seeds rotate along the plurality of transfer plates and the plurality of screening plates, thereby reach and shake the screening with the seed, upgrade the liquid that sieves out through a plurality of drainage concave tube, simultaneously with liquid drainage to the inboard of liquid collecting box through tooth dress drainage tube, collect liquid and sweeps drainage.

Preferably, the vibration component comprises a plurality of lifting vibration limiting shafts, a plurality of lifting vibration blocks, a plurality of vibration sleeving springs and a plurality of lifting limiting bearings;

the cleaning screening support is provided with a plurality of lifting vibration grooves, a plurality of lifting vibration blocks are movably inserted into the inner sides of the lifting vibration grooves respectively, a plurality of lifting vibration limiting shafts are movably inserted into the inner sides of the lifting vibration grooves respectively, the lifting vibration limiting shafts are movably inserted into the lifting vibration blocks respectively, lifting limiting bearings are inserted into the lifting vibration blocks respectively, screening plates are installed onto the lifting vibration blocks respectively, and vibration sleeving springs are sleeved onto the lifting vibration limiting shafts respectively;

It should be noted that, in the above-mentioned, receive pressure when screening board for a plurality of lift vibrations piece on eight hundred of screening carries out the vertical lift along the spacing axle of lift vibrations, thereby reaches and extrudees a plurality of vibrations suit spring on the spacing axle of a plurality of lift vibrations, through the elastic deformation of vibrations suit spring, thereby reaches the elastic deformation vibrations screening of carrying out the spring with the screening board.

Preferably, an ultrasonic vibrator is arranged on the cleaning box.

Preferably, the material belt conveyor and the unloading belt conveyor are respectively provided with a convex conveying rubber cushion block.

Preferably, a plurality of the middle rotating plates and a plurality of the screening plates are respectively provided with screening holes.

Preferably, a plurality of screening plates and a plurality of transfer plates are provided with connecting adhesive tapes.

Advantageous effects

The utility model provides a forestry seed screening device. The forestry seed screening device has the advantages that through cleaning the primarily screened planting and removing sediment, the primarily screened planting is thoroughly screened, screening quality is guaranteed, the forestry seed screening device is provided with multiple screens, the meshes of the screens are different in size, substances with different granularity can be screened out according to requirements, screening of tree seeds can be completed at one time, screening speed is high, manpower is saved in a screening process, screening and separating effects are good, and impurities on the seeds are screened out through inertia of falling gravity and rolling centrifugal force.

Drawings

Figure 1 is a schematic diagram of a front cross-sectional view of a forestry seed filter of the present utility model.

Fig. 2 is a partial enlarged view of "a" in fig. 1.

In the figure, a raw material box, a 2, a cleaning and screening bracket, a 3, a feeding belt type conveyor, a 4, a cleaning box, a 5, a discharging belt type conveyor, a 6, a lifting and cleaning inner box, a 7, a lifting winch, a 8, a lifting and cleaning sliding block, a 9, a lifting and cleaning slideway, a 10, a horn-shaped drainage shaft tube, a 11, a lifting and discharging plate, a 12, a lifting and discharging shaft, a 13, a screening plate, a 14, a transfer plate, a 15, a concave angle limiting block, a 16, an angle circular arc slideway, a 17, an angle circular arc sliding block, a 18, an angle turnover shaft, a 19, an angle limiting circular arc shaft, a 20, an angle limiting sleeve circular arc spring, a 21, a drainage concave pipe, a 22, a tooth-mounted drainage tube, a 23, a liquid collecting box, a 24, a lifting and vibration limiting shaft, a 25, a lifting vibration block, a 26 and a vibration sleeve spring.

Detailed Description

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.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.

Examples

The novel device is specifically described below with reference to the accompanying drawings, as shown in fig. 1-2, the raw material box 1 is mounted on the cleaning and screening support 2, the feeding belt conveyor 3 is mounted on the cleaning and screening support 2, the cleaning box 4 is mounted on the cleaning and screening support 2, the discharging belt conveyor 5 is mounted on the telescopic cleaning and screening support 2, and lifting and cleaning conveying structures are mounted on the cleaning box 4 and the cleaning and screening support 2, wherein each lifting and cleaning conveying structure comprises a lifting and cleaning inner box 6, two pairs of lifting windlass 7, a plurality of lifting and cleaning sliding blocks 8, a plurality of lifting and cleaning sliding ways 9, a horn-shaped drainage shaft tube 10, a lifting and cleaning sliding block and a lifting and cleaning sliding block, Lifting discharging plate 11, lifting discharging shaft 12, a plurality of screening plates 13, a plurality of middle rotating plates 14, a plurality of concave angle limiting blocks 15, a plurality of angle circular arc slide ways 16, a plurality of angle circular arc slide blocks 17, a plurality of angle turning shafts 18, a plurality of angle limiting circular arc shafts 19, a plurality of angle limiting sleeve circular arc springs 20, a plurality of drainage concave pipes 21, tooth drainage pipes 22, A liquid collection tank 23 and a vibrating assembly; the two pairs of lifting windlass 7 are arranged on the cleaning and screening bracket 2, the lifting and cleaning inner box 6 is connected on the two pairs of lifting windlass 7, a plurality of lifting and cleaning slide ways 9 are respectively arranged on the inner sides of the cleaning and screening bracket 2 relatively in parallel, a plurality of lifting and cleaning slide blocks 8 are respectively arranged on the outer sides of the lifting and cleaning inner box 6, a horn-shaped drainage shaft tube 10 is arranged on the cleaning and screening bracket 2 and the cleaning and screening bracket 4, a discharge opening is formed on the lifting and cleaning inner box 6, a lifting discharge plate 11 is movably inserted on the discharge opening through a lifting discharge shaft 12, a plurality of screening plates 13 are arranged on the cleaning and screening bracket 2 through a vibration assembly, a plurality of screening plates 13 are arranged on the cleaning and screening bracket 2 in an adult type, the concave angle limiting blocks 15 are uniformly arranged on the cleaning and screening bracket 2, the angle arc sliding ways 16 are respectively arranged on the concave angle limiting blocks 15, the angle arc sliding blocks 17 are respectively arranged on the middle rotating plates 14, the angle arc sliding blocks 17 are respectively movably inserted on the inner sides of the angle arc sliding ways 16, the angle limiting arc shafts 19 are respectively inserted on the angle arc sliding blocks 17 in large scale, the middle rotating plates 14 are respectively movably inserted on the concave angle limiting blocks 15 through the angle overturning shafts 18, the angle limiting sleeve springs 20 are respectively sleeved on the angle limiting arc shafts 19, the liquid collecting box 23 is arranged on the cleaning and screening bracket 2, a plurality of drainage concave pipes 21 are uniformly inserted on the cleaning and screening bracket 2, the tooth-mounted drainage pipe 22 is connected with the plurality of drainage concave pipes 21, the tooth-mounted drainage pipe 22 is connected with the liquid collecting box, and the vibration component comprises a plurality of lifting vibration limiting shafts 24, A plurality of lifting vibration blocks 25, The cleaning and screening device comprises a cleaning and screening support 2, a plurality of lifting vibration grooves, a plurality of lifting vibration limiting shafts 24, a plurality of lifting vibration limiting bearings, a plurality of sieving plates 13, a plurality of sieving plates 14, a plurality of sieving plates 13, a plurality of rubber strip connecting plates 14 and a plurality of sieving plates 13, wherein the cleaning and screening support 2 is provided with the lifting vibration grooves, the lifting vibration limiting springs 26 and the lifting limiting bearings, the lifting vibration blocks 25 are respectively movably inserted into the inner sides of the lifting vibration grooves, the lifting vibration limiting shafts 24 are respectively movably inserted into the lifting vibration blocks, the lifting vibration limiting plates 24 are respectively movably inserted into the lifting vibration blocks 25, the sieving plates 13 are respectively inserted into the lifting vibration blocks 25, the vibrating sleeve springs 26 are respectively sleeved onto the lifting vibration limiting shafts 24, an ultrasonic vibrator is arranged on the cleaning box 4, convex conveying rubber pads are respectively arranged on the belt conveyer 5, the sieving plates 14 and the sieving plates 13 are respectively provided with sieving holes, and the sieving plates 13 are respectively connected with the rubber strips.

According to fig. 1-2, the raw materials are guided to the feeding belt conveyor 3 on the cleaning and screening bracket 2 through the inner side of the raw material box 1, the raw materials are guided to the horn-shaped guiding shaft tube 10 through the feeding belt conveyor 3, the seeds are gathered and guided to the inner side of the lifting and cleaning inner box 6 through the horn-shaped guiding shaft tube 10, the lifting and cleaning inner box 6 on the two pairs of lifting and cleaning windlass 7 are driven to lift through the two pairs of lifting and windlass 7 on the cleaning and screening bracket 2, so that a plurality of lifting and cleaning sliding blocks 8 on the lifting and cleaning inner box 6 lift along the inner side of a plurality of lifting and cleaning sliding ways 9 on the cleaning inner box 4, the lifting and unloading plates 11 on the lifting and cleaning inner box 6 limit along the cleaning inner box 4, when the lifting and cleaning inner box 6 lifts to the inner side of the cleaning inner box 4, the lifting and unloading plates 11 on the lifting and cleaning inner box 6 rotate along the lifting and unloading shaft 12, seeds in the lifting cleaning inner box 6 are drained to the screening plates 13 through the lifting unloading plate 11, a plurality of screening plates 13 are vibrated through the vibration component, so that the seeds are screened according to different sizes of the seeds, the angle limiting sleeve arc springs 20 on the inner sides of the paired angle arc slide ways 16 on the concave angle limiting block 15 stretch along the angle limiting arc shafts 19, the angle arc slide blocks 17 are pushed through the angle limiting sleeve arc springs 20, the angle arc slide blocks 17 stretch along the angle arc slide ways 16, the angle arc slide blocks 17 drive the transfer plates 14 on the angle arc slide blocks to rotate along the angle turning shafts 18, the transfer plates 14 rotate to take the bottom ends of the top screening plates 13, excessive seeds on the transfer plates 14 rotate, thereby rotate the transit plate 14 to the top of bottom screening board 13 to reach and rotate the seed along a plurality of transit plate 14 and a plurality of screening board 13, thereby reach and shake the screening with the seed, liquid that will screen out upgrades through a plurality of drainage concave tube 21, simultaneously drain liquid to the inboard of liquid collecting box 23 through tooth dress drainage tube 22, collect liquid and sweeps drainage, when screening board 13 receives pressure, make the lift vibrations piece 25 that screen eight hundred more carry out the vertical lift along lift vibrations spacing axle 24, thereby reach and extrude a plurality of vibrations suit spring 26 on a plurality of lift vibrations spacing axle 24, through the elastic deformation of vibrations suit spring 26, thereby reach and shake the screening board 13 and carry out the elastic deformation vibration screening of spring.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The forestry seed screener comprises a raw material box, a cleaning screening support, a feeding belt conveyor, a cleaning box and a discharging belt conveyor, and is characterized in that the raw material box is arranged on the cleaning screening support, the feeding belt conveyor is arranged on the cleaning screening support, the cleaning box is arranged on the cleaning screening support, the discharging belt conveyor is arranged on a telescopic cleaning screening support, and lifting cleaning conveying structures are arranged on the cleaning box and the cleaning screening support;

The two pairs of lifting windlass are arranged on the cleaning and screening bracket, the lifting cleaning inner box is connected on the two pairs of lifting windlass, a plurality of lifting cleaning slide ways are respectively arranged on the inner sides of the cleaning box relatively in parallel, a plurality of lifting cleaning slide blocks are respectively arranged on the outer sides of the lifting cleaning inner box, a horn-shaped drainage shaft tube is arranged on the cleaning and screening bracket and the cleaning box, a discharge opening is arranged on the lifting cleaning inner box, a lifting discharge plate is movably inserted on the discharge opening through the lifting discharge shaft, a plurality of screening plates are arranged on the cleaning and screening bracket through the vibration component, a plurality of screening plates are arranged on the cleaning and screening bracket in an adult mode, a plurality of concave angle limiting blocks are uniformly arranged on the cleaning and screening bracket, the angle circular arc slide ways are respectively arranged on the concave angle limiting blocks, the angle circular arc slide blocks are respectively arranged on the angle limiting plates, the angle circular arc slide blocks are respectively movably inserted on the inner sides of the angle circular arc slide ways, the angle limiting circular arc shafts are respectively inserted on the angle circular arc slide blocks in large size, the angle limiting circular arc shafts are respectively movably inserted on the concave angle limiting blocks through the angle turning shafts, the angle limiting sleeve circular arc springs are respectively sleeved on the angle limiting circular arc shafts, the liquid collecting box is arranged on the cleaning and screening bracket, the drainage concave pipes are uniformly inserted on the cleaning and screening bracket, the tooth-mounted drainage tube is connected to the drainage concave tubes, and the tooth-mounted drainage tube is connected to the liquid collecting box.

2. The forestry seed filter according to claim 1, wherein the vibration assembly comprises a plurality of lifting vibration limiting shafts, a plurality of lifting vibration blocks, a plurality of vibration sleeve springs and a plurality of lifting limiting bearings;

The cleaning screening device comprises a cleaning screening support, a plurality of lifting vibration grooves, a plurality of lifting vibration blocks, a plurality of lifting vibration sleeve springs and a plurality of screening plates, wherein the lifting vibration grooves are formed in the cleaning screening support, the lifting vibration blocks are movably inserted into the lifting vibration grooves respectively, the lifting vibration sleeve springs are sleeved onto the lifting vibration sleeve springs respectively, the lifting vibration sleeve springs are movably inserted into the lifting vibration sleeve springs respectively, the lifting vibration sleeve springs are sleeved onto the lifting vibration sleeve springs respectively, and the lifting vibration sleeve springs are sleeved onto the lifting vibration sleeve springs respectively.

3. A forestry seed filter according to claim 2, wherein the cleaning tank is provided with an ultrasonic vibrator.

4. A forestry seed filter according to claim 3, wherein the belt conveyor and the discharge belt conveyor are each provided with a male conveyor mat.

5. A forestry seed filter according to claim 4, wherein a plurality of said transfer plates and a plurality of said screen plates are each provided with screen apertures.

6. A forestry seed filter according to claim 5, wherein a plurality of said screening plates and a plurality of said transfer plates are provided with connecting strips.