CN114011331A

CN114011331A - Make fertilizer granulator counter roll mechanism of high quality aggregate

Info

Publication number: CN114011331A
Application number: CN202111245922.5A
Authority: CN
Inventors: 何敏华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-02-08

Abstract

The invention relates to the technical field of organic fertilizer manufacturing, and discloses an organic fertilizer granulator counter roll mechanism for manufacturing high-quality granules. The invention utilizes the mutual extrusion of the extrusion blocks through the arrangement of the extrusion blocks and the telescopic membranes to ensure that the extrusion blocks move inwards, further gas in the sliding cavity enters the gas chamber through the gas holes and pushes the telescopic membranes to move outwards and contract, and the materials in the forming groove are further extruded through the telescopic membranes moving outwards and contracting, thereby further improving the tightness of the materials.

Description

Make fertilizer granulator counter roll mechanism of high quality aggregate

Technical Field

The invention relates to the technical field of organic fertilizer manufacturing, in particular to a pair roller mechanism of an organic fertilizer granulator for manufacturing high-quality granules.

Background

The organic fertilizer is prepared from plant residues, animal and plant wastes, biological substances and the like serving as raw materials through the processing procedures of mixing, crushing, granulating and the like, can improve the biological activity of soil and further provides comprehensive nutrition for crops, wherein the granulating procedure needs to be completed by using a granulator.

The existing organic fertilizer granulator works by driving a pair of mutually contacted press rolls to rotate oppositely through a motor, then feeding mixed and crushed powder into a position between the press rolls, leading the material to fall into slotted holes as the slotted holes on the press rolls are opened, leading the material to gradually approach and close along with the slotted holes on the two press rolls, further leading the material in the slotted holes to be pressed into particles, then leading the formed particles in die holes to be separated and fall down along with the continuous rotation of the press rolls, and leading the particles to enter a screening mechanism for subsequent treatment, but in the operation, because the die holes on the two press rolls only form a bearing groove with the lower side closed when in contact, further leading a part of the falling material to pass through the position between the two die holes and fall between the press rolls and fall into the screening mechanism along with the continuous rotation of the press rolls when the die holes are not in contact, therefore, under unit conditions, the material in the die hole is less, so that the extrusion force of the material during pressing is less, the compactness of the formed particles is finally influenced, and the quality of finished granular materials is reduced.

Disclosure of Invention

Aiming at the defects of the existing organic fertilizer granulator in the use process, which are provided in the background art, the invention provides the organic fertilizer granulator counter roll mechanism for manufacturing high-quality granules, which has the advantages of increasing the material amount in a die hole under unit conditions, improving the compactness of formed granules and improving the quality of finished granules, and solves the technical problems provided in the background art.

The invention provides the following technical scheme: the utility model provides a make fertilizer granulator to roller mechanism of high-quality aggregate, includes the roll body, the mounting groove has been seted up to the inside of roll body side, the inside bottom surface fixed mounting that is located the mounting groove of roll body has the gag lever post, the inside fixed mounting of roll body has big magnetic part, the cavity movable mounting of mounting groove has the extrusion piece, smooth chamber has been seted up to the inside of extrusion piece, the top of gag lever post gets into the extrusion piece, the top and the smooth chamber swing joint of gag lever post, the fixed position of the inside below of extrusion piece has little magnetic part, little magnetic part and big magnetic part are homopolar repulsion setting mutually, the shaping groove has been seted up to the upper surface of extrusion piece.

Preferably, the cavity of the sliding cavity is filled with gas, the positions of the inner part of the extrusion block, which are positioned at the upper parts of the two sides of the sliding cavity, are provided with gas holes, the inner part of the forming groove is movably provided with a telescopic film, the telescopic film is in an extension state in an initial state, the lower surface of the telescopic film and the forming groove jointly enclose a gas chamber, and the gas chamber is communicated with the sliding cavity through the gas holes.

Preferably, the impeller is movably mounted in the extrusion block at a position on one side of the air hole.

Preferably, the tail ends of the blades of the impeller are magnetic ends, the magnetic ends are arranged in a magnetic pole alternating mode, magnetic blocks are arranged on two sides of the lower surface of the telescopic film, and the magnetic blocks and the magnetic ends of the impeller attract and repel intermittently.

Preferably, the lower surface of the top end of the limiting rod is in contact with the bottom surface of the sliding cavity.

The invention has the following beneficial effects:

1. the invention enables the forming groove on the extrusion block to approach more quickly through the arrangement of the roller body and the extrusion block which extends out, and simultaneously, because the extrusion block is in an extending state, the initial diameter of the notch of the bearing groove formed by the two molding grooves is larger than that of the bearing groove formed by the original device, thereby the bearing capacity of the bearing groove formed by the device is larger, the bearing groove can hold more materials under unit conditions, so that the extrusion force on the material is large in the subsequent pressing process, the compactness of the material is improved, the quality of finished granules is improved, and simultaneously, because the forming grooves are more quickly closed, the material falling between the roller bodies is blocked by the forming grooves, thereby avoiding the falling material to be extruded by the roller body, further leading the roller body to generate radial abrasion and influencing the subsequent granulation operation.

2. The invention utilizes the mutual extrusion of the extrusion blocks on the two compression rollers through the arrangement of the extrusion blocks and the telescopic membranes to ensure that the extrusion blocks move inwards, further gas in the sliding cavity enters the gas chamber through the gas holes and pushes the telescopic membranes to move outwards and contract, and the materials in the forming groove are further extruded through the telescopic membranes moving outwards and contracting, thereby further improving the tightness of the materials.

3. According to the invention, through the arrangement of the limiting rod, the extrusion block and the telescopic film, when the extrusion block is separated, the extrusion block is subjected to the action of magnetic repulsion force and further moves outwards to reset, so that the extrusion block and the limiting rod are impacted to generate vibration, powder and granular materials adhered to the surface of the roller body and the inside of the forming groove are enabled to fall off, the influence of the two on the subsequent granulation operation is avoided, meanwhile, the extrusion block moves outwards, so that gas in the gas chamber passes through the gas hole again and returns to the sliding cavity, and the telescopic film resets and vibrates, so that the influence of the granular materials adhered to the forming groove on the subsequent granulation operation is further avoided.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the extrusion block of the present invention;

FIG. 3 is an enlarged view of a portion of the structure shown in FIG. 2;

FIG. 4 is a schematic view of the contact state of the extrusion blocks of the present invention;

FIG. 5 is an enlarged view of a portion of the structure shown at B in FIG. 4 according to the present invention.

In the figure: 1. a roller body; 2. mounting grooves; 3. a limiting rod; 4. a large magnetic member; 5. extruding the block; 6. a slide chamber; 7. a small magnetic member; 8. air holes; 9. an impeller; 10. forming a groove; 11. a stretch film; 12. a magnetic block; 13. an air chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an organic fertilizer pelletizer roll aligning mechanism for manufacturing high quality pellets comprises a roll body 1, wherein mounting grooves 2 are equidistantly formed in the side surface of the roll body 1, a limiting rod 3 is fixedly mounted on the bottom surface of the mounting groove 2 in the roll body 1, a large magnetic member 4 is fixedly mounted at a position below the limiting rod 3 in the roll body 1, an extrusion block 5 is slidably mounted in the cavity of the mounting groove 2, a sliding cavity 6 is formed in the extrusion block 5, the top end of the limiting rod 3 enters the extrusion block 5, the top end of the limiting rod 3 is movably connected with the sliding cavity 6, a small magnetic member 7 is fixedly mounted at a position below the sliding cavity 6 in the extrusion block 5, the small magnetic member 7 and the large magnetic member 4 are arranged in a homopolar repulsion manner, a forming groove 10 is formed in the upper surface of the extrusion block 5, when a motor drives the two roll bodies 1 to rotate in opposite directions, the extrusion blocks 5 on the roll body 1 approach and contact each other, and then make the forming groove 10 on the extrusion block 5 form the receiving groove with the closed underside, make the falling material fall into the receiving groove, because the extrusion block 5 is in the state of stretching out, and then make the initial diameter of notch of the receiving groove formed by the forming groove 10 on it greater than the initial diameter of notch of the receiving groove formed by the original device, thus make the bearing capacity of the receiving groove formed by the device bigger, it can hold more materials under the unit condition, make the extrusion force that the material receives big in the course of the subsequent pressing, and then improve the compactness of the material, improve the quality of the finished product aggregate, meanwhile, because the extrusion block 5 is in the stretching out position, and then make the contact velocity of the extrusion block 5 faster, thus block the falling material through the receiving groove formed by the forming groove 10, thus avoid the falling material to be extruded by the roller body 1, and then make the roller body 1 produce the radial wear, affecting the subsequent granulation operation.

Referring to fig. 3, a cavity of the sliding cavity 6 is filled with gas, the inner part of the extrusion block 5 at the upper parts of both sides of the sliding cavity 6 is provided with a gas hole 8, one end of the gas hole 8 is communicated with the sliding cavity 6, the inside of the forming groove 10 is movably provided with a flexible film 11, the flexible film 11 is in an initial state, the lower surface of the flexible film 11 and the forming groove 10 jointly enclose a gas chamber 13, the other end of the gas hole 8 is communicated with the gas chamber 13, when the pressing blocks 5 on the two roller bodies 1 contact each other, the pressing blocks 5 move inward and overcome the magnetic repulsive force between the small magnetic members 7 and the large magnetic members 4, meanwhile, the air in the sliding cavity 6 is extruded together by matching with the limiting rod 3, so that the air enters the air chamber 13 through the air hole 8, the air entering the air chamber 13 pushes the telescopic membrane 11 to move outwards and contract, the material in the forming groove 10 is further extruded by moving the contracted telescopic film 11 outwards, so that the compactness of the material is further improved.

Referring to fig. 5, an impeller 9 is slidably mounted inside the extrusion block 5 at a position on one side of the air hole 8, a blade of the impeller 9 extends into the air hole 8, and the air passing through the air hole 8 pushes the impeller 9 to rotate, so that the subsequent intermittent magnetic action of the magnetic end of the impeller 9 on the magnetic block 12 is realized.

Referring to fig. 3, the tail end of the blade of the impeller 9 is a magnetic end, the magnetic ends of the impeller 9 are arranged by alternately arranging magnetic poles, magnetic blocks 12 are fixedly mounted on both sides of the lower surface of the telescopic film 11, the magnetic blocks 12 attract and repel the magnetic ends of the impeller 9 intermittently, when the impeller 9 rotates, the magnetic ends attract and repel the magnetic blocks 12 intermittently, and then the magnetic blocks 12 drive the telescopic film 11 to move back and forth, so that the telescopic film 11 vibrates, the material is compacted by vibration, the compactness of the material is further improved, and the material is prevented from being adhered to the forming groove 10, and the subsequent granulation operation is not affected.

Referring to fig. 5, the lower surface of the top end of the limiting rod 3 contacts the bottom surface of the sliding cavity 6, and the extrusion block 5 is separated along with the continuous rotation of the roller body 1, so that the extrusion block 5 is moved outwards and reset by the magnetic repulsion force between the large magnetic part 4 and the small magnetic part 7, and the top end of the limiting rod 3 collides with the bottom surface of the sliding cavity 6, so as to generate vibration, so that the powder and the granules adhered to the surface of the roller body 1 and the forming groove 10 fall off, and the influence of the two on the subsequent granulation operation is avoided.

The use method (working principle) of the invention is as follows:

when the device works, firstly, the motor drives the two roller bodies 1 to rotate oppositely, the roller bodies 1 drive the extrusion blocks 5 to rotate, so that the extrusion blocks 5 on the two roller bodies 1 are gradually close to and contacted with each other, then powder is conveyed to the position between the two roller bodies 1 through the feeding mechanism, the powder falls into the forming grooves 10 on the two extrusion blocks 5, then the two extrusion blocks 5 overcome the magnetic repulsion force between the large magnetic part 4 and the small magnetic part 7 along with the continuous rotation of the roller bodies 1 and are further extruded mutually, so that the powder in the forming grooves 10 is pressed and formed, meanwhile, the extrusion blocks 5 move inwards when being extruded mutually, and further cooperate with the limiting rods 3 to jointly extrude the gas in the sliding cavity 6, so that the gas enters the air chamber 13 through the air holes 8, the flexible film 11 moves outwards and contracts, and the flexible film 11 moving outwards and contracting further extrudes the material in the forming grooves 10, meanwhile, when the gas passes through the gas hole 8, the gas pushes the impeller 9 to rotate, so that the magnetic end of the impeller 9 alternately attracts and repels the magnetic block 12, the telescopic film 11 generates small-amplitude reciprocating motion in the outward moving process, further vibration is generated, the materials in the forming groove 10 synchronously vibrate in the extruding process, so that the materials are compacted, then the extruding block 5 on the roller body 1 separates along with the continuous rotation of the roller body 1, so that the formed granules in the forming groove 10 fall off, then the extruding block 5 moves outward and resets through the magnetic repulsion force between the large magnetic part 4 and the small magnetic part 7, the extruding block 5 moving outward to the limit position drives the sliding cavity 6 to collide with the limiting rod 3, further vibration is generated, the powder adhered to the surface of the roller body 1 and the powder adhered to the forming groove 10 falls off, meanwhile, the extruding block 5 moves outward, so that the limiting rod 3 moves inward relatively, and then negative pressure is generated in the sliding cavity 6, the negative pressure extracts gas in the gas chamber 13 through the gas hole 8, and further the telescopic membrane 11 moves inwards and extends, when the gas passes through the gas hole 8, the impeller 9 is driven to rotate, and further the telescopic membrane 11 vibrates in the process of moving inwards, so that the granules adhered in the forming groove 10 further fall off, and finally, the fallen powder and granules fall into a screening mechanism below to wait for subsequent treatment, which is a working cycle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a make fertilizer granulator counter roll mechanism of high quality aggregate, includes roll body (1), its characterized in that: mounting groove (2) have been seted up to the inside of roll body (1) side, roll body (1) inside bottom surface fixed mounting that is located mounting groove (2) has gag lever post (3), roll body (1) inside fixed mounting has big magnetic part (4), the cavity movable mounting of mounting groove (2) has extrusion piece (5), smooth chamber (6) have been seted up to the inside of extrusion piece (5), the top of gag lever post (3) gets into extrusion piece (5), the top and smooth chamber (6) swing joint of gag lever post (3), the position fixed mounting of the inside below of extrusion piece (5) has little magnetic part (7), little magnetic part (7) and big magnetic part (4) are homopolar repulsion setting, profiled groove (10) have been seted up to the upper surface of extrusion piece (5).

2. The pair of roller mechanisms of the organic fertilizer granulator for manufacturing high-quality granules as claimed in claim 1, wherein: the novel plastic extruding device is characterized in that gas is filled into a cavity of the sliding cavity (6), air holes (8) are formed in the positions, located on the upper portions of the two sides of the sliding cavity (6), of the extruding block (5), telescopic films (11) are movably mounted inside the forming grooves (10), the telescopic films (11) are in an extending state in an initial state, the lower surfaces of the telescopic films (11) and the forming grooves (10) jointly form an air chamber (13), and the air chamber (13) is communicated with the sliding cavity (6) through the air holes (8).

3. The pair of roller mechanisms of the organic fertilizer granulator for manufacturing high-quality granules as claimed in claim 1, wherein: an impeller (9) is movably arranged in the extrusion block (5) at one side of the air hole (8).

4. The pair of roller mechanisms of the organic fertilizer granulator for manufacturing high-quality granules as claimed in claim 3, wherein: the magnetic film type telescopic diaphragm is characterized in that the tail ends of blades of the impeller (9) are magnetic ends, the magnetic ends are arranged in an alternating arrangement mode, magnetic blocks (12) are arranged on two sides of the lower surface of the telescopic diaphragm (11), and the magnetic blocks (12) and the magnetic ends of the impeller (9) are attracted and repelled intermittently.

5. The pair of roller mechanisms of the organic fertilizer granulator for manufacturing high-quality granules as claimed in claim 1, wherein: the lower surface of the top end of the limiting rod (3) is in contact with the bottom surface of the sliding cavity (6).