CN215542649U

CN215542649U - Automatic cleaning and screening machine for granular soil conditioner

Info

Publication number: CN215542649U
Application number: CN202122080646.3U
Authority: CN
Inventors: 闫卫军; 秦振兴; 王海艳; 马超
Original assignee: Henan Yiheng Biotechnology Co ltd
Current assignee: Henan Yiheng Biotechnology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-18
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to an automatic cleaning and screening machine for a granular soil conditioner, which comprises a base, wherein a supporting plate is fixedly arranged at the top of the base, four damping springs which are uniformly distributed are fixedly arranged at the top of the supporting plate, the top of each damping spring is connected with a supporting leg, and the tops of the four supporting legs are connected with a screening box with a cavity; the top of the screening box is provided with a feeding hole, the center of the top of the screening box is provided with a stirring motor, an output shaft of the stirring motor extends into the screening box and is fixedly connected with a stirring shaft, and the bottom of the stirring shaft is sleeved with a first bevel gear which is in transmission connection with a transmission assembly; the inside sieve that has the sieve mesh that is equipped with the multilayer of screening incasement portion, the one end of every layer of sieve all rotates with screening incasement wall to be connected, and the other end of sieve is the expansion end, and the sieve passes through vibration mechanism to realize rotating, and the transmission subassembly is connected with the vibration mechanism transmission. The utility model has the advantages of good screening effect, high screening efficiency and the like.

Description

Automatic cleaning and screening machine for granular soil conditioner

Technical Field

The utility model relates to a screening machine, in particular to an automatic cleaning screening machine for a granular soil conditioner, and belongs to the technical field of granular screening machines.

Background

The soil conditioner is also called soil conditioner, and is a material which can improve the physical property of soil and promote the nutrient absorption of crops, but does not provide plant nutrients. The soil conditioner has the utility principle that a large and water-stable aggregate is formed by bonding a plurality of small soil particles, and is widely applied to the current situations of preventing soil erosion, reducing soil moisture evaporation or excessive transpiration, saving irrigation water and promoting healthy growth of plants; for different requirements, soil conditioner particles with different particle sizes are often used for conditioning, so that the soil conditioners with different particle sizes need to be screened.

Along with the progress of science and technology, screening to soil conditioner granule often realizes through screening mechanism, and the screening machine utilizes the relative motion of particulate material and sifting surface, makes partial granule see through the sieve mesh, divides into the vibration screening mechanical equipment of different grades with materials such as sand, gravel, rubble according to the particle size, but current screening machine structure is too simple, and the screening effect is not good, and screening efficiency is low, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at the problems in the prior art and provides the automatic cleaning and screening machine for the granular soil conditioner, which has good screening effect and high screening efficiency.

The purpose of the utility model is mainly realized by the following scheme:

the automatic cleaning and screening machine for the granular soil conditioner comprises a base, wherein a supporting plate is fixedly installed at the top of the base, four damping springs which are uniformly distributed are fixedly installed at the top of the supporting plate, the top of each damping spring is connected with a supporting leg, and the tops of the four supporting legs are connected with a screening box with a cavity; the top of the screening box is provided with a feeding hole, the center of the top of the screening box is provided with a stirring motor, an output shaft of the stirring motor extends into the screening box and is fixedly connected with a stirring shaft, and the bottom of the stirring shaft is sleeved with a first bevel gear which is in transmission connection with a transmission assembly; the inside sieve that is equipped with the multilayer and has the sieve mesh of screening incasement portion, every layer the one end of sieve all is connected with screening incasement wall rotation, and the other end of sieve is the expansion end, the sieve passes through vibration mechanism and realizes rotating, and drive assembly is connected with the vibration mechanism transmission.

Preferably, the outer wall of the middle part of the stirring shaft is fixedly provided with a shunting block, the shunting block is of a cone structure, and the side surface of the shunting block is uniformly provided with a plurality of shunting plates.

Preferably, the sieve plates are provided with at least two layers, and the diameter of the sieve holes of the upper layer of sieve plates is larger than that of the sieve holes of the lower layer of sieve plates.

Preferably, the vibrating mechanism comprises an eccentric wheel located below each deck, the eccentric wheel intermittently beating the decks via a transmission assembly.

Preferably, the inner wall of the screening box is provided with rotating grooves with the same number as the screen plates, the movable ends of the screen plates extend into the corresponding rotating grooves, the bottoms of the movable ends of the screen plates are provided with limiting columns, the bottoms of the rotating grooves are fixedly provided with buffer springs, and the limiting columns are inserted in the buffer springs.

Preferably, the inner wall of the screening box is fixedly provided with rotating seats the same as the screening plates in number, and one end of each screening plate is rotatably connected with the inner wall of the screening box through the rotating seat.

Preferably, the screening box is provided with material suction devices corresponding to the screen plate, and each material suction device is correspondingly arranged above one side of the screen plate close to the rotating seat.

Preferably, the material suction device comprises a material suction pipe, one end of the material suction pipe extends into the screening box, the other end of the material suction pipe is connected with a material suction fan, and a material suction outlet is formed in the lower end of the material suction pipe.

Preferably, a discharge hole is formed in the center of the bottom of the screening box, and a vibration motor is further mounted at the bottom of the screening box.

Preferably, the number of the feed openings is at least two.

Therefore, compared with the prior art, the utility model has the following advantages:

(1) according to the utility model, through the arrangement of the shunting blocks, the soil conditioner falling from the feeding hole can be dispersed, and the influence on the screening effect and efficiency due to accumulation on the screen plate is avoided;

(2) according to the utility model, through the arrangement of the vibrating motor, the soil conditioner on each layer of the sieve plate can be subjected to vibrating screening, and through the arranged damping spring, the vibration of the screening box can be reduced, so that the stability of the screening box is enhanced, the vibration generated by the screening machine during working can be reduced, and the damage to the ground is reduced;

(3) according to the utility model, through the arranged transmission assembly and the vibrating mechanism, the sieve plate moves up and down back and forth through the rotation of the eccentric wheel, so that the soil conditioner above the sieve plate can not be accumulated, the sieving efficiency can be effectively improved, the sieving effect is enhanced, in addition, the vibration generated when the sieve plate moves up and down can be slowed down through the arranged buffer spring, and the service life of the sieving machine is prolonged.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic structural view of the eccentric wheel of the present invention.

Illustration of the drawings: 1-base, 2-supporting plate, 3-damping spring, 4-supporting foot, 5-screening box, 6-feeding port, 7-stirring motor, 8-stirring shaft, 9-first bevel gear, 10-screening plate, 11-movable end, 12-splitter block, 13-splitter plate, 14-second bevel gear, 15-third bevel gear, 16-fourth bevel gear, 17-fifth bevel gear, 18-sixth bevel gear, 19-first transmission shaft, 20-second bevel gear, 21-mounting seat, 22-third transmission shaft, 23-fourth transmission shaft, 24-seventh bevel gear, 25-eighth bevel gear, 26-eccentric wheel, 27-rotating seat, 28-suction pipe, 29-suction fan, 30-material suction outlet, 31-material outlet, 32-vibration motor, 33-rotating groove, 34-limiting column and 35-buffer spring.

Detailed Description

The technical solution of the present invention is further specifically described below by way of specific examples in conjunction with the accompanying drawings. It is to be understood that the practice of the utility model is not limited to the following examples, and that any variations and/or modifications may be made thereto without departing from the scope of the utility model.

In the present invention, all parts and percentages are by weight, unless otherwise specified, and the equipment and materials used are commercially available or commonly used in the art. The methods in the following examples are conventional in the art unless otherwise specified. The components or devices in the following examples are, unless otherwise specified, standard parts or parts known to those skilled in the art, the structure and principle of which are known to those skilled in the art through technical manuals or through routine experimentation.

Example 1:

as shown in fig. 1, 2 and 3, the utility model provides a technical scheme that an automatic cleaning screening machine for a granular soil conditioner comprises a base 1, wherein a supporting plate 2 is fixedly installed at the top of the base 1, four damping springs 3 which are uniformly distributed are fixedly installed at the top of the supporting plate 2, a supporting leg 4 is welded at the top of each damping spring 3, the tops of the four supporting legs 4 are welded with a screening box 5 with a cavity, and the screening box 5 is not directly connected with the base 1 due to the existence of the damping springs 3, so that the screening box 5 shakes violently and the base 1 does not shake when the screening machine works, the stability of the screening box 5 is enhanced, the vibration generated when the screening machine works can be relieved, and the damage to the ground is reduced; the top of the screening box 5 is provided with two feeding holes 6, the two feeding holes 6 are symmetrically distributed on two sides of the top of the screening box 5, the center of the top of the screening box 5 is fixedly provided with a vertically downward stirring motor 7 through a bolt, an output shaft of the stirring motor 7 extends into the screening box 5 and is fixedly connected with a stirring shaft 8 through a coupler, the bottom of the stirring shaft 8 is fixedly sleeved with a first bevel gear 9, and the first bevel gear 9 is in transmission connection with a transmission assembly; at least two layers of sieve plates 10 with sieve holes are further arranged in the sieving box 5, the left end of each layer of sieve plate 10 is rotatably connected with the inner wall of the sieving box 5, the left side of the inner wall of the sieving box 5 is preferably welded with rotating seats 27 with the same number as the sieve plates 10, the left end of the sieve plate 10 is rotatably connected with the sieving box 5 through the rotating seats 27, the right end of the sieve plate 10 is a movable end 11, the sieve plate 10 rotates through a vibrating mechanism, and a transmission assembly is in transmission connection with the vibrating mechanism; the bottom of the screening box 5 is provided with two vibration motors 32, preferably, the two vibration motors 32 are symmetrically arranged on two sides of the bottom of the screening box 5.

In order to guarantee the unloading effect, avoid soil conditioner to pile up at the superiors sieve 10 and influence the screening effect, the middle part outer wall of (mixing) shaft 8 has set firmly shunting block 12, concrete shunting block 12 adopts the cone structure, and shunting block 12's side evenly is equipped with flow distribution plate 13, soil conditioner passes through feed inlet 6 whereabouts to shunting block 12 on, rotation and flow distribution plate 13's water conservancy diversion through shunting block 12, can disperse soil conditioner come, and reduce piling up on the superiors sieve 10, be convenient for sieve, the lower tip of sieve mesh is the flaring form on sieve 10 in addition, the setting of flaring form can make the quick next sieve 10 that falls of the material of selecting, prevent the phenomenon of jam.

The sieve plates 10 in this embodiment are preferably two layers, and the diameter of the sieve holes of the upper sieve plate 10 is larger than that of the sieve holes of the lower sieve plate 10.

The first bevel gear 9 is in transmission connection with a transmission assembly, the specific transmission assembly consists of a second bevel gear 14, a third bevel gear 15, a fourth bevel gear 16, a fifth bevel gear 17, a sixth bevel gear 18, a first transmission shaft 19 and a second transmission shaft 20, two installation seats 21 are correspondingly installed on the right side of the outside of the screening box 5 from top to bottom, two ends of the second transmission shaft 20 are respectively in rotation connection with the two installation seats 21, the fourth bevel gear 16, the fifth bevel gear 17 and the sixth bevel gear 18 are sequentially sleeved on the second transmission shaft 20 from top to bottom, two ends of the first transmission shaft 19 are respectively sleeved with the second bevel gear 14 and the third bevel gear 15, wherein the second bevel gear 14 is positioned in the screening box 5 and is in meshing connection with the first bevel gear 9, the third bevel gear 15 is positioned outside the screening box 5 and is in meshing connection with the fourth bevel gear 16, the stirring motor 7 is started, and the stirring shaft 8 rotates, and then the first bevel gear 9 is driven to rotate, because the first bevel gear 9 is meshed with the second bevel gear 14, the first transmission shaft 19 and the third bevel gear 15 can be driven to rotate, and the third bevel gear 15 is meshed with the fourth bevel gear 16, so that the third bevel gear 15 can drive the fourth bevel gear 16 and the second transmission shaft 20 to rotate, and further the fifth bevel gear 17 and the sixth bevel gear 18 are driven to rotate.

Specifically, the vibrating mechanism is composed of a third transmission shaft 22, a fourth transmission shaft 23, a seventh bevel gear 24, an eighth bevel gear 25 and two eccentric wheels 26, the left ends of the third transmission shaft 22 and the fourth transmission shaft 23 are rotatably connected to the inner wall of the sieving box 5, the right ends of the third transmission shaft 22 and the fourth transmission shaft 23 penetrate through the sieving box 5 and are respectively and fixedly sleeved with the seventh bevel gear 24 and the eighth bevel gear 25, the seventh bevel gear 24 is in meshed connection with the fifth bevel gear 17, the eighth bevel gear 25 is in meshed connection with the sixth bevel gear 18, the outer walls of the third transmission shaft 22 and the fourth transmission shaft 23 are respectively sleeved with the eccentric wheels 26, the eccentric wheels 26 are positioned below the sieve plate 10 close to one side of the transmission assembly, the fifth bevel gear 17 can drive the seventh bevel gear 24, the third transmission shaft 22 and the eccentric wheels 26 to rotate, the sixth bevel gear 18 can drive the eighth bevel gear 25, the fourth transmission shaft 23 and the eccentric wheels 26 to rotate, and then make eccentric wheel 26 intermittent type beat corresponding sieve 10, make the soil conditioner of sieve top can not appear accumulational phenomenon, can effectively improve screening efficiency, strengthen the screening effect.

Vibrations that produce when can slowing down sieve 10 up-and-down motion, the life of extension screening machine, two rotation groove 33 have been seted up on the inner wall right side of screening case 5, the expansion end 11 of sieve 10 stretches into in the rotation groove 33 that corresponds, and 11 bottom an organic whole of expansion end of sieve 10 are equipped with spacing post 34, the bottom of rotation groove 33 has set firmly buffer spring 35, buffer spring 35's bottom welding is in rotating groove 33 bottom, buffer spring 35's top is the free end, spacing post 34 is inserted through buffer spring 35's free end opening part and is established in buffer spring 35.

In order to facilitate discharging, be equipped with on screening case 5 with the corresponding material device of inhaling of sieve 10, every material device of inhaling all corresponds the setting and is close to one side top that rotates seat 27 at sieve 10, it is specific, every material device of inhaling all includes inhales material pipe 28, the right-hand member of inhaling material pipe 28 stretches into screening case 5 inside and is connected with bellows, the left end of inhaling material pipe 28 is connected with inhales material fan 29, and the lower extreme of inhaling material pipe 28 is provided with inhales material export 30, the bottom central authorities of screening case 5 are equipped with discharge gate 31, be equipped with the valve on the discharge gate 31, the lower extreme of inhaling material export 30 and discharge gate 31 can be placed the collecting box and carry out the collection of soil conditioner.

The working principle of the automatic cleaning screening machine for the granular soil conditioner provided by the utility model is as follows: when the screening machine starts to work, the vibration motor 32 and the stirring motor 7 are connected with a municipal power supply and started, an operator puts a soil conditioner into the screening box 5 through the feeding hole 6, the stirring shaft 8 drives the shunting block 12 and the first bevel gear 9 to rotate under the driving of the stirring motor 7, the shunting block 12 drives the shunting plate 13 to rotate so that the soil conditioner is dispersed on the first layer of screen plates 10, the vibration motor 32 enables the screening box 5 to vibrate to screen soil conditioner particles on each layer of screen plates 10, meanwhile, the first bevel gear 9 drives the transmission assembly to operate, the transmission assembly drives the vibration mechanism to act, so that each layer of eccentric wheels 26 rotates, and due to the characteristics of the eccentric wheels 26 and the restoring effect of the buffer springs 35, each layer of screen plates 10 reciprocates to realize vibration and screening; after the powder screening is finished, the material suction fan 29 and the valve are started to realize screening and collection of the soil conditioners with different particle sizes, the operation is convenient, the screening effect is good, and the screening efficiency is high.

It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

Claims

1. Granule type soil amendment is with automatic clearance screening machine, including base (1), its characterized in that: a supporting plate (2) is fixedly installed at the top of the base (1), four damping springs (3) which are uniformly distributed are fixedly installed at the top of the supporting plate (2), a supporting leg (4) is connected to the top of each damping spring (3), and the tops of the four supporting legs (4) are connected with a screening box (5) with a cavity; the top of the screening box (5) is provided with a feeding hole (6), the center of the top of the screening box (5) is provided with a stirring motor (7), an output shaft of the stirring motor (7) extends into the screening box (5) and is fixedly connected with a stirring shaft (8), the bottom of the stirring shaft (8) is sleeved with a first bevel gear (9), and the first bevel gear (9) is in transmission connection with a transmission assembly; screening case (5) inside sieve (10) that are equipped with the multilayer and have the sieve mesh, every layer the one end of sieve (10) all rotates with screening case (5) inner wall to be connected, and the other end of sieve (10) is expansion end (11), sieve (10) are realized rotating through vibration mechanism, and the transmission subassembly is connected with the vibration mechanism transmission.

2. The automatic cleaning and screening machine for the granular soil conditioner according to claim 1, characterized in that: the outer wall of the middle part of the stirring shaft (8) is fixedly provided with a shunting block (12), the shunting block (12) is of a cone structure, and the side surface of the shunting block (12) is uniformly provided with a plurality of shunting plates (13).

3. The automatic cleaning and screening machine for the granular soil conditioner according to claim 1, characterized in that: the sieve plates (10) are provided with at least two layers, and the diameter of the sieve holes of the upper layer of sieve plates (10) is larger than that of the sieve holes of the lower layer of sieve plates (10).

4. The automatic cleaning and screening machine for the granular soil conditioner according to claim 3, characterized in that: the vibrating mechanism comprises an eccentric wheel (26) positioned below each layer of the sieve plate (10), and the eccentric wheel (26) intermittently beats the sieve plate (10) through a transmission assembly.

5. The automatic cleaning and screening machine for the granular soil conditioner according to claim 4, wherein: the inner wall of screening case (5) is seted up and is rotated groove (33) that equals with sieve (10) quantity, the expansion end (11) of sieve (10) stretch into corresponding rotation groove (33) in, and expansion end (11) bottom of sieve (10) is equipped with spacing post (34), and the bottom of rotating groove (33) has set firmly buffer spring (35), spacing post (34) are inserted and are established in buffer spring (35).

6. The automatic cleaning and screening machine for the granular soil conditioner according to claim 1, characterized in that: the inner wall of the screening box (5) is fixedly provided with rotating seats (27) with the same number as the screening plates (10), and one end of each screening plate (10) is rotatably connected with the inner wall of the screening box (5) through the rotating seats (27).

7. The automatic cleaning and screening machine for the granular soil conditioner according to claim 6, wherein: the screening box (5) is provided with material suction devices corresponding to the screen plates (10), and each material suction device is correspondingly arranged above one side, close to the rotating seat (27), of each screen plate (10).

8. The automatic cleaning and screening machine for the granular soil conditioner according to claim 7, wherein: the material suction device comprises a material suction pipe (28), one end of the material suction pipe (28) extends into the screening box (5), the other end of the material suction pipe (28) is connected with a material suction fan (29), and a material suction outlet (30) is formed in the lower end of the material suction pipe (28).

9. The automatic cleaning and screening machine for the granular soil conditioner according to claim 8, wherein: the bottom center of screening case (5) is equipped with discharge gate (31), and vibrating motor (32) are still installed to the bottom of screening case (5).

10. The automatic cleaning and screening machine for the granular soil conditioner according to claim 1, characterized in that: the number of the feed inlets (6) is at least two.