CN214638011U - Fertilizer device that sieves - Google Patents

Abstract

The utility model relates to a fertilizer device that sieves. Comprises a frame, a hopper and a roller sieving device; the roller sieving device comprises a transverse rotating shaft, a screen, a bracket and a sieving driving component; the horizontal both ends of screen cloth all outwards open so that the feeding with go out the impurity, the hopper is equipped with the feeding platform at the horizontal outer side that is located the horizontal one end of screen cloth, the periphery of screen cloth still distributes and has a plurality of sieve meshes, be equipped with in the hopper and be located the impurity clearance below be used for accepting the holding trough that gets into the large granule impurity in impurity clearance, the hopper is equipped with the impurity export with the outside intercommunication of hopper at the position that is connected with holding trough lowest position, and the outside of hopper still is equipped with the impurity delivery channel who is convenient for export large granule impurity in the hopper with impurity exit linkage. The utility model discloses a drum-type screen cloth reciprocates to roll to can sieve material and large granule, it is high to have work efficiency, difficult jam, and simple structure is convenient.

Description

Fertilizer device that sieves

Technical Field

The utility model relates to a fertilizer processing equipment is a fertilizer device that sieves very much.

Background

Organic fertilizers are also known as "farmyard manure"; organic fertilizers which use organic substances (compounds containing carbon elements) as fertilizers; including animal manure, compost, green manure, cake manure, biogas manure, and the like; has the characteristics of multiple varieties, wide sources, long fertilizer efficiency and the like.

The fermented organic fertilizer has different particle sizes and is easy to accumulate, so that the raw material crushing effect is poor, and a part of raw materials are not crushed, so that the shape and particle size consistency of the crushed raw materials are poor, and the subsequent screening process is adversely affected. The existing screening device is too simple in design, cannot completely separate large-particle-size raw materials and small-particle-size raw materials, is poor in screening effect, and seriously influences the production efficiency of the bio-organic fertilizer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a fertilizer device that sieves, the device adopt the screen cloth of drum-type to reciprocate to roll to can sieve material and large granule, it is high to have work efficiency, difficult jam, and simple structure is convenient.

The utility model discloses a following technical scheme realizes: the utility model provides a fertilizer device that sieves which characterized in that: comprises a frame, a hopper fixedly arranged on the frame and a roller sieving device movably arranged in the hopper;

the roller sieving device comprises a transverse rotating shaft, a cylindrical screen, a support and a sieving driving assembly, wherein the transverse rotating shaft extends in the transverse direction, is rotatably connected in the hopper and is positioned above the discharge port, the screen is coaxially sleeved on the periphery of the transverse rotating shaft, extends in the axial direction and is in a cylindrical shape, the support is fixedly connected between the screen and the transverse rotating shaft, and the sieving driving assembly is arranged on the rack and is connected with one transverse end of the transverse rotating shaft and is used for driving the transverse rotating shaft to rotate;

the hopper is provided with a feeding table which is used for conveniently guiding materials to fall into the corresponding open end of the screen mesh at the transverse outer side of one transverse end of the screen mesh, a plurality of screen holes are distributed on the periphery of the screen mesh, and the materials can fall into a discharge hole of the hopper after being screened out by the screen holes; be equipped with the play impurity clearance that large granule impurity exported in the screen cloth of being convenient for between the horizontal other end of screen cloth and the corresponding end inside wall of hopper, be equipped with in the hopper and be located the material holding groove that is used for accepting the large granule impurity that gets into out the impurity clearance below the impurity clearance, it extends to vertical opposite side lateral wall and is extending the in-process tank bottom height from the vertical lateral wall of hopper and reduces gradually to hold the silo, the hopper is equipped with the impurity export with the outside intercommunication of hopper at the position that is connected with holding the silo lowest position, just the outside of hopper still is equipped with the impurity export passageway of large granule impurity in the output hopper of being convenient for with impurity exit linkage.

In order to prevent the sieve pores from being blocked, the upper end of the hopper is upwards opened to form an upper opening, the upper end part of the sieve mesh is exposed out of the upper opening of the hopper, and the organic fertilizer sieving device further comprises a beating device which is arranged above the hopper and is positioned at one longitudinal side of the upper opening part of the hopper where the sieve mesh is exposed and is used for beating the periphery of the sieve mesh to prevent materials from blocking the sieve pores;

the flapping device comprises a flapping frame installed on a hopper, an elastic flapping body arranged in the periphery of the flapping rotating shaft and arranged along the axial direction at intervals, and a flapping driving assembly used for driving the flapping rotating shaft to rotate, wherein the flapping rotating shaft is connected to the flapping frame, a plurality of rings are arranged on the periphery of the flapping rotating shaft, the elastic flapping body is in an arc shape, the elastic flapping body is fixedly connected with the flapping rotating shaft, and the elastic flapping body can intermittently flap the outer peripheral wall of the screen in the rotating process of the flapping rotating shaft.

In order to facilitate the conveying of the screened materials, a transverse conveying assembly for conveying the screened materials is further arranged below the hopper, and the transverse conveying assembly comprises two groups of roller bodies which are arranged at intervals transversely and extend along the longitudinal direction and are rotatably connected to the rack, a conveying belt connected between the two roller bodies, and a conveying driving assembly which is arranged on the rack and is used for driving one of the roller bodies to rotate;

a plurality of inclined roller sets are arranged between the two roller bodies at intervals in sequence along the transverse direction, each inclined roller set comprises two inclined roller bodies which are symmetrically arranged below the two longitudinal sides of the conveying belt along a vertical central plane extending transversely and positioned at the central position between the two longitudinal sides of the conveying belt, the two axial ends of the two inclined roller bodies are rotatably connected on the frame, each inclined roller body is gradually inclined downwards in the process of extending from the lower position of the longitudinal outer side of the conveying belt to the lower position close to the longitudinal center of the conveying belt, the height of the longitudinal outer side end of each inclined roller body is higher than that of the top of the roller body, the height of the longitudinal inner side end of each inclined roller body is higher than or equal to that of the top of the roller body, so that the upper bottom of the conveying belt is slidably supported on each inclined roller body, and under the inclined guiding action of the two inclined roller bodies of each group of inclined roller groups, the longitudinal middle part of the upper layer of the conveying belt is sunken downwards to form a groove for conveniently placing materials.

In order to facilitate the installation and the later maintenance of the screen, the support comprises more than two support ring bodies which are sleeved on the periphery of the transverse rotating shaft and are sequentially arranged at intervals along the axial direction and support rods which are fixedly connected between the corresponding support ring bodies and the transverse rotating shaft, and the support rods which are arranged on each support ring body are more than two and are arranged at intervals along the circumferential direction around the center of the transverse rotating shaft. The screen cloth comprises more than two screen cloth units connected between every two adjacent support ring bodies, the two axial ends of each screen cloth unit are respectively sleeved on the corresponding two support ring bodies, and the two axial ends of each screen cloth unit and the corresponding support ring bodies are respectively fixed through hoops sleeved on the peripheries of the screen cloth and the support ring bodies.

In order to further fix the screen, the support further comprises more than one fixing rod which is arranged in parallel with the transverse rotating shaft and is fixedly connected between the supporting ring bodies, the screen is also sleeved on the periphery of the fixing rod, a pressing plate is further arranged on the peripheral position of the screen corresponding to the fixing rod, and the pressing plate, the screen and the fixing rod are fixed through bolts.

In order to remove flocculent impurities on the surface of the screen, the screen is made of high-temperature-resistant metal, a flame spray nozzle used for spraying fire on the surface of the screen is further arranged above one longitudinal side of the hopper, so that the flocculent impurities on the surface of the screen are removed, and the flame spray nozzle is connected with a fire supply device.

Compared with the prior art, the utility model has the advantages that:

1. the utility model relates to a fertilizer device that sieves, the device adopt drum-type screen cloth to reciprocate to roll to can sieve material and large granule, it is high to have work efficiency, difficult jam, and simple structure is convenient.

2. The utility model relates to a fertilizer device that sieves, the device still are equipped with the patting device, thereby pat the body through elasticity and pat in the periphery of screen cloth and beat and fall the material that adheres to on the screen cloth to prevent the sieve mesh jam.

3. The utility model relates to a fertilizer device that sieves still is equipped with the transverse transportation subassembly that is used for carrying the back material that sieves in the below of hopper, the conveyer belt among the transverse transportation subassembly is under the guide effect of oblique roller group, and the middle part of conveyer belt can undercut, can prevent effectively that the material from outwards falling out.

4. The utility model relates to a fertilizer device that sieves, wherein the screen cloth can a slice or multi-disc, and the axial both ends hoop of screen cloth is fixed on the support ring body, and the middle part is passed through clamp plate and bolt fastening on the dead lever, simple to operate, and later stage screen cloth is maintained when damaging moreover and is traded simply.

5. The utility model relates to a fertilizer device that sieves, the device still are equipped with the flame shower nozzle, can spout the flocculent impurity that the screen cloth surface was got rid of to prevent that the sieve mesh from blockking up.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram i of the organic fertilizer sieving device of the utility model;

fig. 2 is a schematic diagram of a three-dimensional structure of the organic fertilizer sieving device of the utility model;

fig. 3 is a schematic structural view of a middle hopper part of the organic fertilizer sieving device of the utility model;

fig. 4 is a schematic structural view of a middle transverse conveying assembly of the organic fertilizer sieving device of the utility model;

fig. 5 is a partial structural schematic view I of a middle roller sieving device of the organic fertilizer sieving device of the utility model;

fig. 6 is a partial structural schematic view of a middle roller sieving device of the organic fertilizer sieving device of the present invention;

fig. 7 is an exploded view of fig. 6.

Description of reference numerals: 1-a frame, 2-a hopper, 21-a discharge port, 22-a feeding table, 23-an impurity channel, 231-a material-bearing groove, 24-an open upper opening, 3-a roller sieving device, 31-a transverse rotating shaft, 32-a screen, 33-a bracket, 331-a supporting ring body, 332-a supporting rod, 333-a fixed rod and 34-a sieving driving component, 35-hoop, 36-pressing plate, 37-bolt, 4-beating device, 41-beating frame, 42-beating rotating shaft, 43-elastic beating body, 44-beating driving component, 5-transverse conveying component, 51-roller body, 52-conveying belt, 53-conveying driving component, 54-oblique roller group, 541-oblique roller body and 6-flame spray head.

Detailed Description

The invention is explained in detail below with reference to the accompanying drawings:

as shown in fig. 1-7, an organic fertilizer sieving device comprises a frame 1, a hopper 2 fixedly arranged on the frame 1, and a roller sieving device 3 movably arranged in the hopper 2;

the inside of the hopper 2 is a hollow cavity, the bottom of the hopper 2 is provided with a discharge port 21 which enables the hollow cavity to be opened downwards, the roller sieving device 3 comprises a transverse rotating shaft 31 which extends along the transverse direction and is rotatably connected in the hopper 2 and positioned above the discharge port 21, a cylindrical screen 32 which is coaxially sleeved on the periphery of the transverse rotating shaft 31 and extends along the axial direction, a bracket 33 fixedly connected between the screen 32 and the transverse rotating shaft 31, and a sieving driving component 34 which is arranged on the rack 1 and is connected with one transverse end of the transverse rotating shaft 31 and used for driving the transverse rotating shaft 31 to rotate;

the hopper 2 is provided with a feeding table 22 which is positioned at the transverse outer side of one end of the screen 32 in the transverse direction and is used for conveniently guiding materials to fall into the corresponding open end of the screen 32, a plurality of sieve holes are distributed on the periphery of the screen 32, and the materials can fall into a discharge hole 21 of the hopper 2 after being screened out by the sieve holes; be equipped with the play impurity clearance that is convenient for large granule impurity output in the screen cloth 32 between the horizontal other end of screen cloth 32 and the corresponding end inside wall of hopper 2, be equipped with in the hopper 2 and be located the impurity clearance below be used for accepting the material holding groove 231 that gets into the large granule impurity in impurity clearance, material holding groove 231 extends to vertical opposite side lateral wall and is extending the in-process tank bottom height and reduces gradually from vertical lateral wall of hopper 2, hopper 2 is equipped with the impurity export with the outside intercommunication of hopper 2 at the position that is connected with material holding groove 231 lowest position, just the outside of hopper 2 still is equipped with the impurity export passageway 23 of being convenient for export large granule impurity in the hopper 2 with impurity exit linkage.

In order to prevent the sieve holes from being blocked, the upper end of the hopper 2 is upwards opened to form an upper opening 24, the upper end part of the sieve screen 32 is exposed out of the upper opening 24 of the hopper 2, and the organic fertilizer sieving device further comprises a beating device 4 which is arranged above the hopper 2 and is positioned at one longitudinal side of the part, exposed out of the upper opening 24 of the hopper 2, of the sieve screen 32 and used for beating the periphery of the sieve screen 32 to prevent materials from blocking the sieve holes;

the flapping device 4 comprises a flapping frame 41 installed on the hopper 2, an elastic flapping body 43 arranged at the periphery of the flapping rotating shaft 42 and arranged along the axial direction interval distribution and a flapping driving component 44 used for driving the flapping rotating shaft 42 to rotate, wherein the flapping rotating shaft 42 and the plurality of rings are arranged on the flapping rotating shaft 41 and are connected to the flapping frame, the elastic flapping body 43 is arc-shaped, the arc-shaped end of the elastic flapping body 43 is fixedly connected with the flapping rotating shaft 42, and the elastic flapping body 43 can intermittently flap on the peripheral wall of the screen 32 in the rotating process of the following flapping rotating shaft 42.

In order to facilitate the conveying of the screened materials, a transverse conveying assembly 5 for conveying the screened materials is further arranged below the hopper 2, and the transverse conveying assembly 5 comprises two groups of roller bodies 51 which are arranged at intervals in the transverse direction, extend in the longitudinal direction and are rotatably connected to the frame 1, a conveying belt 52 connected between the two roller bodies 51, and a conveying driving assembly 53 which is arranged on the frame 1 and is used for driving one roller body 51 to rotate;

a plurality of inclined roller groups 54 are arranged between the two roller bodies 51 at intervals in sequence along the transverse direction, each inclined roller group 54 comprises two inclined roller bodies 541 which are symmetrically arranged below the two longitudinal sides of the conveying belt 52 along a vertical central plane which is arranged at the central position between the two longitudinal sides of the conveying belt 52 and extends along the transverse direction, the two axial ends of each inclined roller body 541 are rotatably connected on the frame 1, each inclined roller body 541 is gradually inclined downwards in the process of extending from the lower position of the outer longitudinal side of the conveying belt 52 to the lower position close to the lower position of the central longitudinal side of the conveying belt 52, the height of the outer longitudinal side end of each inclined roller body 541 is higher than the height of the top of the roller body 51, the height of the inner longitudinal side end of each inclined roller body 541 is higher than or equal to the height of the top of the roller body 51, so that the bottom of the upper layer of the conveying belt 52 is slidably supported on each inclined roller body 541, and under the inclined guiding action of the two inclined roller bodies 541 of each inclined roller group 54, the upper layer of the conveyor belt 52 has a longitudinal middle portion that is recessed downward to form a groove for facilitating placement of material.

In order to facilitate installation and later maintenance of the screen, the bracket 33 includes more than two support ring bodies 331 that are sleeved on the outer periphery of the transverse rotating shaft 31 and are sequentially arranged at intervals along the axial direction, and support rods 332 that are fixedly connected between the corresponding support ring bodies 331 and the transverse rotating shaft 31, and the support rods 332 that are provided for each support ring body 331 are more than two and are arranged at intervals along the circumferential direction around the center of the transverse rotating shaft 31. The number of the support ring bodies 331 is more than three, the screen 32 is composed of more than two screen units connected between every two adjacent support ring bodies 331, two axial ends of each screen unit are respectively sleeved on the corresponding two support ring bodies 331, and the two axial ends of each screen unit and the corresponding support ring bodies 331 are respectively fixed through hoops 35 sleeved on the peripheries of the screen 32 and the support ring bodies 331.

In order to further fix the screen, the bracket 33 further includes more than one fixing rod 333 which is arranged parallel to the transverse rotating shaft 31 and fixedly connected between the support ring bodies 331, the screen 32 is also sleeved on the periphery of the fixing rod 333, a pressing plate 36 is further arranged on the peripheral position of the screen 32 corresponding to the fixing rod 333, and the pressing plate 36 is fixed with the screen 32 and the fixing rod 333 through bolts 37.

In order to remove flocculent impurities on the surface of the screen, the screen 32 is made of high-temperature-resistant metal, a flame spray head 6 for spraying fire on the surface of the screen 32 so as to remove the flocculent impurities on the surface of the screen 32 is further arranged above one longitudinal side of the hopper 2, and the flame spray head 6 is connected with a fire supply device.

While the present invention has been shown and described with reference to particular embodiments and alternatives thereof, it will be understood that various changes and modifications can be made without departing from the spirit and scope of the invention. It is understood, therefore, that the invention is not to be limited, except as by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a fertilizer device that sieves which characterized in that: comprises a frame (1), a hopper (2) fixedly arranged on the frame (1) and a roller sieving device (3) movably arranged in the hopper (2);

the roller screening device comprises a hopper (2), a discharge hole (21) which enables the hollow cavity to be opened downwards is formed in the bottom of the hopper (2), the roller screening device (3) comprises a transverse rotating shaft (31) which extends in the transverse direction, is rotatably connected into the hopper (2) and is located above the discharge hole (21), a cylindrical screen (32) which is coaxially sleeved on the periphery of the transverse rotating shaft (31) and extends in the axial direction, a support (33) which is fixedly connected between the screen (32) and the transverse rotating shaft (31), and a screening driving assembly (34) which is arranged on a rack (1) and is connected with one transverse end of the transverse rotating shaft (31) and is used for driving the transverse rotating shaft (31) to rotate;

the hopper is characterized in that the two transverse ends of the screen (32) are both opened outwards so as to facilitate feeding and impurity discharging, a feeding table (22) used for conveniently guiding materials to fall into the corresponding opened end of the screen (32) is arranged at the transverse outer side of one transverse end of the screen (32) of the hopper (2), a plurality of screen holes are further distributed on the periphery of the screen (32), and the materials can fall into a discharging hole (21) of the hopper (2) after being screened out by the screen holes; be equipped with the play impurity clearance that large granule impurity exported in the screen cloth (32) of being convenient for between the horizontal other end of screen cloth (32) and the corresponding end inside wall of hopper (2), be equipped with in hopper (2) and be located the impurity clearance below be used for accepting the hold silo (231) that get into the large granule impurity in impurity clearance, hold silo (231) and extend to vertical opposite side lateral wall and extend in-process tank bottom height from the vertical lateral wall of hopper (2) and reduce gradually, hopper (2) are equipped with the impurity export with hopper (2) outside intercommunication in the position that is connected with holding silo (231) lowest position, just the outside of hopper (2) still is equipped with impurity outlet channel (23) of being convenient for export large granule impurity in hopper (2) of being connected with the impurity export.

2. The fertilizer sieving apparatus of claim 1, wherein: the upper end of the hopper (2) is upwards opened to form an upper opening (24), the upper end part of the screen (32) is exposed out of the upper opening (24) of the hopper (2), and the organic fertilizer sieving device further comprises a beating device (4) which is arranged above the hopper (2) and is positioned at one longitudinal side of the part, exposed out of the upper opening (24) of the hopper (2), of the screen (32) and used for beating the periphery of the screen (32) to prevent materials from blocking sieve holes;

clap device (4) including install clap frame (41), parallel transverse rotating shaft (31) setting on hopper (2) and rotate and connect clap pivot (42) on clapping frame (41), a plurality of rings establish clapping pivot (42) periphery and along the elasticity of axial direction interval distribution setting clap body (43) and be used for the drive to clap pivot (42) pivoted and pat drive assembly (44), elasticity claps body (43) and is the arc form to the arc one end and the clapping pivot (42) fixed connection of elasticity clapping body (43), elasticity claps body (43) and can intermittent type nature pat on the periphery wall of screen cloth (32) following and pat pivot (42) rotation in-process.

3. The fertilizer sieving apparatus of claim 1, wherein: a transverse conveying assembly (5) for conveying screened materials is further arranged below the hopper (2), the transverse conveying assembly (5) comprises two groups of roller bodies (51) which are distributed at intervals in the transverse direction, extend in the longitudinal direction and are rotatably connected to the rack (1), a conveying belt (52) connected between the two roller bodies (51) and a conveying driving assembly (53) which is arranged on the rack (1) and is used for driving one of the roller bodies (51) to rotate;

a plurality of inclined roller groups (54) which are sequentially distributed at intervals along the transverse direction are arranged at the position between the two roller bodies (51), each inclined roller group (54) comprises two inclined roller bodies (541) which are symmetrically distributed at the lower parts of the two longitudinal sides of the conveying belt (52) along a vertical central plane which is positioned at the central position between the two longitudinal sides of the conveying belt (52) and extends along the transverse direction, the two axial ends of the two inclined roller bodies (541) are rotatably connected on the frame (1), each inclined roller body (541) is gradually inclined downwards in the process of extending from the lower position of the longitudinal outer side of the conveying belt (52) to the lower position close to the longitudinal center of the conveying belt (52), the height of the longitudinal outer side end of each inclined roller body (541) is higher than the top height of the roller body (51), the height of the longitudinal inner side end of each inclined roller body (541) is higher than or equal to the top height of the roller body (51), so that the upper bottom of the conveying belt (52) is slidably supported on each inclined roller body (541), and under the inclined guiding action of the two inclined roller bodies (541) of each group of inclined roller groups (54), the longitudinal middle part of the upper layer of the conveying belt (52) is downwards sunken to form a groove for conveniently placing materials.

4. The fertilizer sieving apparatus of claim 1, wherein: the support (33) comprises more than two support ring bodies (331) which are sleeved on the periphery of the transverse rotating shaft (31) and are sequentially arranged at intervals along the axial direction, and support rods (332) which are fixedly connected between the corresponding support ring bodies (331) and the transverse rotating shaft (31), wherein the support rods (332) which are arranged on each support ring body (331) are more than two and are arranged at intervals along the circumferential direction around the center of the transverse rotating shaft (31).

5. The fertilizer sieving device of claim 4, wherein: the number of the support ring bodies (331) is more than three, the screen (32) is composed of more than two screen units connected between every two adjacent support ring bodies (331), the two axial ends of each screen unit are respectively sleeved on the corresponding two support ring bodies (331), and the two axial ends of each screen unit and the corresponding support ring bodies (331) are respectively fixed through hoops (35) sleeved on the peripheries of the screen (32) and the support ring bodies (331).

6. The fertilizer sieving device of claim 4, wherein: the support (33) further comprises more than one fixing rod (333) which is arranged in parallel with the transverse rotating shaft (31) and fixedly connected among the support ring bodies (331), the screen (32) is also sleeved on the periphery of the fixing rod (333), a pressing plate (36) is further arranged on the periphery of the screen (32) corresponding to the fixing rod (333), and the pressing plate (36) is fixed with the screen (32) and the fixing rod (333) through bolts (37).

7. The fertilizer screening apparatus of any one of claims 1-6, wherein: the screen cloth (32) is made of high-temperature-resistant metal, a flame spray head (6) used for carrying out flame spraying on the surface of the screen cloth (32) so as to remove flocculent impurities on the surface of the screen cloth (32) is further arranged above one longitudinal side of the hopper (2), and the flame spray head (6) is connected with a fire supply device.

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