CN213408946U - Screening device capable of conveniently replacing screen mesh for fertilizer processing - Google Patents

Abstract

The utility model belongs to fertilizer processing field, especially, can conveniently change sieving mechanism for fertilizer processing of screen cloth, the following scheme is proposed at present, and it includes the supporting seat, the solid fixed cylinder that the bottom slope set up is installed on the top of supporting seat, and the top opening part of solid fixed cylinder installs the bottom and is conical charging barrel, and the mounting is equipped with to charging barrel's inside, and the bottom of mounting articulates there is the swinging arms that the cross-section appears for L, and the external connection that the bottom of swinging arms extended to charging barrel has the driving ring that is located charging barrel bottom one side, and the inside of driving ring is equipped with rotates the pivot one of connecting in solid fixed cylinder. This device can realize the quick screening to fertilizer to smash the unqualified fertilizer of selecting, carry out repeated material loading screening, fertilizer processing is effectual, and this device when carrying out the pulverization, can realize the vibrations to fertilizer in the charging barrel, promotes the charging barrel and shakes the continuous unloading, and unloading speed is even, prevents that the feed opening from blockking up.

Description

Screening device capable of conveniently replacing screen mesh for fertilizer processing

Technical Field

The utility model relates to a fertilizer processing technology field especially relates to a sieving mechanism is used in fertilizer processing that can conveniently change screen cloth.

Background

The organic fertilizer is a fertilizer containing organic substances, which can provide various inorganic nutrients and organic nutrients for crops and can also fertilize and improve soil, wherein most of the organic fertilizers are farmyard manure prepared by self-production of local materials by farmers and a small part of commercial fertilizers, the organic fertilizer is fully and reasonably utilized, the crop yield can be increased, the soil fertility can be improved, the quality of agricultural products can be improved, and the effectiveness of soil nutrients can be improved, and the organic fertilizer is widely applied in China.

Organic fertilizer need smash when using and make it have suitable volume and density to make fertilizer can permeate soil fast at the in-process of scattering, and do not have a machine can effectually sieve organic fertilizer on the present planting market, thereby make organic fertilizer's size inhomogeneous, can not effectually be absorbed by soil, for this reason we propose a sieving mechanism for fertilizer processing that can conveniently change the screen cloth.

Disclosure of Invention

The utility model provides a screening device is used in fertilizer processing that can conveniently change screen cloth has solved the problem of proposing in the background art.

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

a screening device for processing fertilizer with screen cloth convenient to replace comprises a supporting seat, wherein a fixed cylinder with the bottom end obliquely arranged is installed at the top end of the supporting seat, a charging cylinder with the bottom end being conical is installed at an opening at the top end of the fixed cylinder, a fixing part is installed inside the charging cylinder, a swinging rod with an L-shaped cross section is hinged to the bottom end of the fixing part, a transmission ring located on one side of the bottom end of the charging cylinder is connected to the outer portion, extending to the charging cylinder, of the bottom end of the swinging rod, a first rotating shaft rotationally connected into the fixed cylinder is arranged inside the transmission ring, an eccentric wheel slidably connected with the transmission ring is installed on the outer side wall of the first rotating shaft, a mounting hole is formed in the inclined plane at the bottom end of the fixed cylinder, a screen cloth layer is movably installed in the mounting hole, an arc-shaped extending portion located on the bottom wall of the fixed cylinder is arranged below one, the bottom of arc extension is connected with through the inlet pipe and installs the screw feeder on fixed section of thick bamboo lateral wall, and the top discharge gate of screw feeder is connected with the discharging pipe that one end extends to the charging barrel top.

Preferably, the outer side wall of the fixed cylinder is provided with the motor, the output shaft of the motor is connected with the first rotating shaft, the other ends of the first rotating shaft and the second rotating shaft are connected with driving rollers positioned outside the fixed cylinder, and a driving belt is connected between the two driving rollers.

Preferably, the screen layer comprises a fixed frame, the screen body is arranged in the fixed frame, a plurality of connecting pieces are arranged on the outer side wall of the fixed frame, and the connecting pieces are arranged on the fixed cylinder through screws.

Preferably, a material guide hopper fixed on the support seat is arranged below the screen layer.

Preferably, an annular groove is formed in the outer side wall of the fixed frame, and a sealing ring is embedded in the annular groove.

Preferably, the discharge hole at the bottom end of the charging barrel is positioned above the highest part of the screen layer.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a screening device is used in fertilizer processing that can conveniently change screen cloth, this device can realize the quick screening to fertilizer to smash the unqualified fertilizer of selecting, carry out repeated material loading screening, fertilizer processing is effectual.

When the device is used for crushing, the fertilizer in the charging barrel can be vibrated, the continuous discharging of the fertilizer in the charging barrel is promoted, the discharging speed is uniform, and the blockage of a discharging opening is prevented;

and after a period of use, can realize the quick replacement to the screen cloth.

Drawings

Fig. 1 is a schematic structural view of a screening device for processing fertilizer, which is provided by the utility model and can conveniently replace a screen mesh;

fig. 2 is an external schematic view of a fixed cylinder of a screening device for fertilizer processing, which is provided by the utility model and can conveniently replace a screen mesh;

fig. 3 is the utility model provides a can conveniently change the screen cloth of screen cloth layer of sieving mechanism for fertilizer processing of screen cloth structural schematic.

In the figure: the device comprises a support seat 1, a material guide hopper 2, a screen layer 3, a fixed frame 3-1, a screen body 3-2, a connecting piece 3-3, a fixed barrel 4, a swinging rod 5, a charging barrel 6, a fixing piece 7, a discharging pipe 8, a screw feeder 9, an eccentric wheel 10, a rotating shaft I11, a rotating shaft I12, a driving ring 13, a feeding pipe 14, a crushing blade 14, a rotating shaft II 15, an arc-shaped extension part 16, a driving roller 17 and a driving belt 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a screening device for processing fertilizer, which is capable of conveniently replacing a screen, comprises a supporting seat 1, a fixed cylinder 4 with an inclined bottom end is installed at the top end of the supporting seat 1, a charging cylinder 6 with a conical bottom end is installed at an opening at the top end of the fixed cylinder 4, a fixing member 7 is installed inside the charging cylinder 6, a swinging rod 5 with an L-shaped cross section is hinged at the bottom end of the fixing member 7, a transmission ring 12 positioned at one side of the bottom end of the charging cylinder 6 is connected to the bottom end of the swinging rod 5, a rotating shaft I11 rotatably connected inside the fixed cylinder 4 is arranged inside the transmission ring 12, an eccentric wheel 10 slidably connected with the transmission ring 12 is installed on the outer side wall of the rotating shaft I11, an installation hole is formed on the inclined plane at the bottom end of the fixed cylinder 4, a screen layer 3 is movably installed in the installation hole, an arc-shaped, the inside of arc extension 16 rotates and is connected with second 15 of pivot, installs a plurality of crushing blades 14 with 16 inner wall sliding connection of arc extension on the second 15 of pivot, the bottom of arc extension 16 is connected with through inlet pipe 13 and installs auger feeder 9 on the fixed cylinder 4 lateral wall, and the top discharge gate of auger feeder 9 is connected with the discharging pipe 8 that one end extends to charging barrel 6 top.

Install the motor on the lateral wall of solid fixed cylinder 4, the output shaft of motor has pivot one 11, and the other end of pivot one 11 and pivot two 15 all is connected with the driving roller 17 that is located solid fixed cylinder 4 outside, is connected with driving belt 18 between two driving rollers 17, can drive pivot one 11 and pivot two 15 simultaneous rotations through a motor, has reduced drive arrangement.

The screen layer 3 comprises a fixed frame 3-1, a screen body 3-2 is arranged inside the fixed frame 3-1, a plurality of connecting pieces 3-3 are arranged on the outer side wall of the fixed frame 3-1, the connecting pieces 3-3 are arranged on a fixed cylinder 4 through screws, when the screen layer 3 needs to be replaced, the screen layer 3 can be detached by detaching the screws on the connecting pieces 3-3, an annular groove is formed in the outer side wall of the fixed frame 3-1, and a sealing ring is embedded into the annular groove, so that the connection sealing performance between the fixed frame 3-1 and the fixed cylinder is ensured.

The lower part of the screen layer 3 is provided with a material guide hopper 2 fixed on the supporting seat 1, so that the screened materials can be conveniently collected.

The discharge hole at the bottom end of the charging barrel 6 is positioned above the highest part of the screen layer 3, so that the materials in the charging barrel 6 fall on the uppermost end of the screen layer 3 and then move downwards under the action of gravity for screening.

The working principle is as follows: when the fertilizer screening machine is used, fertilizer to be screened is poured into the charging barrel 6, then the motor and the spiral feeder are started, an output shaft of the motor drives the first rotating shaft 11 and the second rotating shaft 15 to rotate, when the first rotating shaft 11 rotates, the eccentric wheel 10 is driven to continuously slide and collide with the transmission ring 12, the transmission ring 12 drives the swinging rod 5 to vibrate in the charging barrel 6, the fertilizer in the charging barrel 6 is driven to continuously fall into the screen layer 3, the screen layer 3 is obliquely and downwards arranged and continuously moves downwards in the screen layer 3, meanwhile, the fertilizer is screened, qualified fertilizer falls into the material guide hopper 2 to be collected, the unqualified fertilizer moves into the arc-shaped extension part 16, the second rotating shaft 15 drives the crushing blade 14 to rotate to crush the fertilizer, the crushed fertilizer enters the spiral feeder 9 through the feeding pipe 13, the crushed fertilizer is lifted by the spiral feeder 9 and then is discharged into the charging barrel 6 through the discharging pipe 8, then the repetition is screened, and this device can realize the quick screening to fertilizer to smash the unqualified fertilizer of selecting, carry out repeated material loading screening, fertilizer processing is effectual, and this device when carrying out the pulverization, can realize the vibrations to fertilizer in the charging barrel, promotes to carry out the continuous unloading of vibrations in the charging barrel, and unloading speed is even, prevents that the feed opening from blockking up, and after a period of use, can realize the quick replacement to the screen cloth.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A screening device capable of conveniently replacing a screen mesh for fertilizer processing comprises a supporting seat (1) and is characterized in that a fixed barrel (4) with an inclined bottom end is installed at the top end of the supporting seat (1), a charging barrel (6) with a conical bottom end is installed at an opening at the top end of the fixed barrel (4), a fixing piece (7) is installed inside the charging barrel (6), a swinging rod (5) with an L-shaped cross section is hinged to the bottom end of the fixing piece (7), the bottom end of the swinging rod (5) extends to the outside of the charging barrel (6) and is connected with a transmission ring (12) positioned on one side of the bottom end of the charging barrel (6), a first rotating shaft (11) rotatably connected into the fixed barrel (4) is arranged inside the transmission ring (12), an eccentric wheel (10) in sliding connection with the transmission ring (12) is installed on the outer side wall of the first rotating shaft (11), and an installation hole is formed in the, movable mounting has screen cloth layer (3) in the mounting hole, and one side below of screen cloth layer (3) is equipped with arc extension (16) that are located on solid fixed cylinder (4) diapire, and the inside of arc extension (16) rotates and is connected with pivot two (15), installs a plurality ofly on pivot two (15) and smashes blade (14) with arc extension (16) inner wall sliding connection, the bottom of arc extension (16) is connected with through inlet pipe (13) and installs spiral feeder (9) on solid fixed cylinder (4) lateral wall, and the top discharge gate of spiral feeder (9) is connected with discharging pipe (8) that one end extends to charging barrel (6) top.

2. The screening device capable of conveniently replacing the screen mesh for processing the fertilizer as claimed in claim 1, wherein a motor is installed on the outer side wall of the fixed cylinder (4), a first rotating shaft (11) is connected to an output shaft of the motor, driving rollers (17) located outside the fixed cylinder (4) are connected to the other ends of the first rotating shaft (11) and the second rotating shaft (15), and a driving belt (18) is connected between the two driving rollers (17).

3. The screening device for processing the fertilizer with the screen mesh capable of being conveniently replaced according to claim 1, wherein the screen mesh layer (3) comprises a fixed frame (3-1), the screen mesh body (3-2) is installed inside the fixed frame (3-1), a plurality of connecting pieces (3-3) are installed on the outer side wall of the fixed frame (3-1), and the connecting pieces (3-3) are installed on the fixed cylinder (4) through screws.

4. The screening device for processing fertilizers with the screen convenient to replace as claimed in claim 1, wherein a material guide hopper (2) fixed on the supporting seat (1) is arranged below the screen layer (3).

5. The screening device for processing fertilizers with the screen convenient to replace as claimed in claim 3, wherein the outer side wall of the fixed frame (3-1) is provided with an annular groove, and a sealing ring is embedded in the annular groove.

6. The screening device for fertilizer processing with screen cloth replaced conveniently as claimed in claim 1, wherein the bottom end discharge port of the charging barrel (6) is located above the highest position of the screen cloth layer (3).

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