CN220900961U - Screening device for compound fertilizer production - Google Patents

Abstract

The utility model relates to the technical field of fertilizer production, and discloses a screening device for compound fertilizer production, which comprises a box body, wherein the bottom of the box body is fixedly connected with a discharge hole, the bottom of the box body is fixedly connected with a supporting leg, the outer part of the box body is fixedly connected with a fan, the top of the box body is provided with an anti-blocking screening mechanism, the inner part of the box body is provided with a baffle plate, the back of the box body is provided with an auxiliary collecting mechanism, in the use process, a stirring rod is enabled to rotate through a first motor, the agglomerated raw materials and the like are conveniently scattered, one-time blanking is prevented from being excessive, the use effect is improved, a cam is enabled to rotate through a second motor, a screen plate is enabled to move in cooperation with a spring, the raw materials are conveniently screened in a shaking mode, the use efficiency is improved, the blockage is prevented, the pushing plate is enabled to move through a third motor, the large-particle impurities screened out of the box body is conveniently pushed out and collected, the internal blockage is avoided, and the labor of workers is reduced.

Description

Screening device for compound fertilizer production

Technical Field

The utility model relates to the technical field of fertilizer production, in particular to a screening device for compound fertilizer production.

Background

The soil nutrient condition is measured by using a soil measuring formula during the production of the compound fertilizer, the soil measuring formula fertilization is based on soil testing and fertilizer field experiments, and the application quantity, the fertilization period and the application method of the fertilizers such as nitrogen, phosphorus, potassium, medium and trace elements are provided on the basis of reasonably applying the organic fertilizer according to the fertilizer requirement rule of crops, the soil fertilizer supply performance and the fertilizer effect.

The utility model discloses a screening device for compound fertilizer production (the authorized bulletin number is CN 208824943U) which is described in the screening device for compound fertilizer production and comprises a box body, wherein a net barrel which is obliquely arranged is arranged in the box body, openings are formed in the left side and the right side of the net barrel, a rotating shaft is arranged in the net barrel, a plurality of uniformly distributed connecting rods are fixedly connected to the inner edges of the openings at the left end and the right end of the net barrel, one ends of the connecting rods, far away from the net barrel, are fixedly connected with the shaft wall of the rotating shaft, the two ends of the rotating shaft extend to the outside of the net barrel and are rotatably connected with the inner side of the box body through rolling bearings, two sleeves are movably sleeved on the shaft wall of the rotating shaft, annular sliding grooves are formed in the inner sides of the two sleeves, annular sliding blocks matched with the annular sliding grooves are fixedly connected to the shaft wall of the rotating shaft, and scraping plates are arranged in the net barrel. The utility model can improve the screening speed of the fertilizer particles, separate the blocked fertilizer particles, increase the uniformity of the fertilizer particles and improve the appearance quality of the compound fertilizer.

With respect to the above description, the applicant believes that the following problems exist:

In the use process, the motor is arranged to rotate to drive the rotating shaft to rotate, the connecting rod is rotated to drive the net barrel to rotate, the net barrel rotates to screen fertilizer particles, the screening speed is improved, the scraper in the net barrel can squeeze agglomerated fertilizer particles to prevent the agglomerated fertilizer particles from affecting the use of farmers, the scraper is stressed to squeeze the supporting rods, the supporting rods are stressed to squeeze the springs, the scraper can be buffered to prevent the scraper from damaging the fertilizer particles, and in the actual use process, the smaller impurities and the raw materials are collected together after the screening of the device due to the fact that the raw materials contain smaller dust and other impurities, and meanwhile, the blanking speed of the device cannot be controlled, so that the condition of blockage caused by excessive blanking is easily caused once, and therefore, the screening device for producing the compound fertilizer needs to be changed.

Disclosure of utility model

The utility model aims to provide a screening device for compound fertilizer production, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the screening device for compound fertilizer production comprises a box body, wherein a discharge hole is fixedly connected to the bottom of the box body, supporting legs are fixedly connected to the bottom of the box body, a fan is fixedly connected to the outer portion of the box body, an anti-blocking screening mechanism is arranged at the top of the box body, a baffle is arranged in the box body, and an auxiliary collecting mechanism is arranged at the back of the box body;

The anti-blocking screening mechanism comprises an auxiliary component and a screening component, wherein the auxiliary component is arranged at the top of the box body, and the screening component is arranged inside the box body.

Preferably, the auxiliary assembly comprises a feeding box, feeding box fixedly connected with is at the box top, feeding box top fixedly connected with feed inlet, feeding box inside fixedly connected with guide plate, the first motor of feeding box left side fixedly connected with, first motor output runs through the feeding box and extends to inside fixedly connected with rotary drum, the inside fixedly connected with stirring rod of rotary drum is convenient for prevent too much of unloading once when breaking up the raw materials etc. of caking, increases the result of use.

Preferably, the guide plate is provided with a through groove at the position corresponding to the stirring rod, and the rotary drum is rotationally connected with the feeding box, so that the blanking process is more stable.

Preferably, the screening assembly comprises a second motor, second motor fixed connection is in the box left side, second motor output runs through the box and extends to inside fixedly connected with spliced pole, the outside fixedly connected with cam of spliced pole, the inside fixedly connected with connection board of box, the inside fixedly connected with spring of connection board, spring bottom fixedly connected with slider, slider bottom fixedly connected with sieve, sieve bottom fixedly connected with guide rail is convenient for shake the screening with the raw materials, prevents to block up when increasing availability factor.

Preferably, the sieve plate is in sliding connection with the box body, the sliding block is in sliding connection with the connecting table, the cam is in contact with the sieve plate, and the cam is in contact with the guide rail, so that the screening process is more stable.

Preferably, the auxiliary collection mechanism comprises a connecting plate, connecting plate fixed connection is at the box back, connecting plate back fixedly connected with third motor, third motor output runs through the connecting plate and extends to inside fixedly connected with threaded rod, the inside fixedly connected with gag lever post of connecting plate, the outside sliding connection of gag lever post has the fly leaf, the positive fixedly connected with connecting rod of fly leaf, the positive fixedly connected with push pedal of connecting rod is convenient for push out the large granule impurity etc. of selecting inside the box and collects, reduces staff's amount of labour when avoiding inside jam.

Preferably, the threaded rod is in threaded connection with the movable plate, the groove is formed in the position of the box body corresponding to the push plate, the push plate is in sliding connection with the inside of the groove, and the cleaning process is more stable.

Compared with the prior art, the utility model provides a screening device for compound fertilizer production, which has the following beneficial effects:

This sieving mechanism is used in compound fertilizer production, through the anti-blocking screening mechanism who sets up, in the use, work through the first motor that sets up, cooperation rotary drum makes the stirring rod rotate, prevents too much of unloading once when being convenient for break up the raw materials of caking etc. increases the result of use, works through the second motor that sets up, makes the cam rotatory, and the cooperation spring makes the sieve move, is convenient for shake the screening with the raw materials, prevents to block up when increasing availability factor.

This sieving mechanism is used in compound fertilizer production, through the supplementary collection mechanism that sets up, in the use, work through the third motor that sets up, the cooperation gag lever post makes fly leaf motion, and the cooperation connecting rod makes the push pedal motion, is convenient for release the collection with big granule impurity etc. that box inside was selected, reduces staff's amount of labour when avoiding inside jam.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of the auxiliary assembly structure of the present utility model;

FIG. 4 is a schematic view of the internal structure of the auxiliary assembly of the present utility model;

FIG. 5 is a schematic diagram of a screening assembly according to the present utility model;

FIG. 6 is a schematic cross-sectional view of a screening assembly according to the present utility model;

FIG. 7 is a schematic view of the auxiliary collection mechanism of the present utility model;

FIG. 8 is a schematic cross-sectional view of the auxiliary collection mechanism of the present utility model.

In the figure: 1. a case; 2. a discharge port; 3. support legs; 4. a baffle; 5. a blower; 6. anti-blocking screening mechanism; 61. an auxiliary component; 611. a feed box; 612. a feed inlet; 613. a deflector; 614. a first motor; 615. a rotating drum; 616. a stirring rod; 62. a screening component; 621. a cam; 622. a second motor; 623. a connecting column; 624. a guide rail; 625. a sieve plate; 626. a connection station; 627. a spring; 628. a slide block; 7. an auxiliary collection mechanism; 71. a connecting plate; 72. a third motor; 73. a push plate; 74. a connecting rod; 75. a limit rod; 76. a threaded rod; 77. a movable plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1-6, the present utility model provides a technical solution: the screening device for compound fertilizer production comprises a box body 1, wherein a discharge hole 2 is fixedly connected to the bottom of the box body 1, supporting legs 3 are fixedly connected to the bottom of the box body 1, a fan 5 is fixedly connected to the outside of the box body 1, an anti-blocking screening mechanism 6 is arranged at the top of the box body 1, a baffle 4 is arranged in the box body 1, and an auxiliary collecting mechanism 7 is arranged at the back of the box body 1;

The anti-blocking screening mechanism 6 comprises an auxiliary assembly 61 and a screening assembly 62, wherein the auxiliary assembly 61 is arranged at the top of the box body 1, and the screening assembly 62 is arranged inside the box body 1.

Further, auxiliary assembly 61 includes feeding case 611, feeding case 611 fixed connection is at box 1 top, feeding case 611 top fixedly connected with feed inlet 612, the inside fixedly connected with guide plate 613 of feeding case 611, the first motor 614 of feeding case 611 left side fixedly connected with, first motor 614 output runs through feeding case 611 and extends to inside fixedly connected with rotary drum 615, the inside fixedly connected with stirring rod 616 of rotary drum 615, prevent too much of unloading once when being convenient for break up the raw materials etc. of caking, increase result of use.

Further, a through groove is formed at the position of the guide plate 613 corresponding to the stirring rod 616, and the rotary drum 615 is rotatably connected with the feeding box 611, so that the discharging process is more stable.

Further, screening assembly 62 includes second motor 622, second motor 622 fixed connection is in box 1 left side, second motor 622 output runs through box 1 and extends to inside fixedly connected with spliced pole 623, spliced pole 623 outside fixedly connected with cam 621, the inside fixedly connected with connection platform 626 of box 1, the inside fixedly connected with spring 627 of connection platform 626, spring 627 bottom fixedly connected with slider 628, slider 628 bottom fixedly connected with sieve 625, sieve 625 bottom fixedly connected with guide rail 624, be convenient for with raw materials shake screening, prevent the jam in the time of increasing availability factor.

Further, the screen plate 625 is slidably connected to the case 1, the slider 628 is slidably connected to the connection table 626, the cam 621 contacts the screen plate 625, and the cam 621 contacts the guide rails 624, so that the screening process is more stable.

Examples

Referring to fig. 7-8, and further to the first embodiment, the auxiliary collection mechanism 7 includes a connection plate 71, the connection plate 71 is fixedly connected to the back of the box 1, the back of the connection plate 71 is fixedly connected with a third motor 72, the output end of the third motor 72 extends to an internal fixedly connected threaded rod 76 through the connection plate 71, the internal fixedly connected with limiting rod 75 of the connection plate 71, the external sliding connection of the limiting rod 75 is provided with a movable plate 77, the front surface of the movable plate 77 is fixedly connected with a connection rod 74, and the front surface of the connection rod 74 is fixedly connected with a push plate 73, so that large particle impurities screened out from the interior of the box 1 can be pushed out and collected, and the labor capacity of workers is reduced while internal blockage is avoided.

Further, the threaded rod 76 is in threaded connection with the movable plate 77, a groove is formed in the position, corresponding to the push plate 73, of the box body 1, the push plate 73 is in sliding connection with the inside of the groove, and the cleaning process is more stable.

In actual operation, when this device is used, first the raw materials that will screen is inside leading-in box 1 through the feed inlet 612 that sets up, work through the first motor 614 that sets up, cooperation rotary drum 615, make stirring rod 616 rotate, prevent too much of unloading when being convenient for break up the raw materials etc. of caking, increase the result of use, through fan 5 that sets up, discharge less impurity, dust etc. through the work of the second motor 622 that sets up, cooperation spliced pole 623, make cam 621 rotatory, through the spring 627 motion that sets up, cooperation slider 628, make sieve 625 motion, be convenient for shake the raw materials screening, prevent the jam when increasing availability factor, work through the third motor 72 that sets up, make threaded rod 76 rotate, cooperation gag lever post 75, make fly leaf 77 motion, cooperation connecting rod 74, make push pedal 73 motion, be convenient for release the large granule impurity etc. that the inside screen of box 1 is selected and collect, reduce staff's amount of labour when avoiding inside jam.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (7)

1. The utility model provides a sieving mechanism is used in compound fertilizer production, includes box (1), its characterized in that: the novel anti-blocking device comprises a box body (1), wherein a discharge hole (2) is fixedly connected to the bottom of the box body (1), supporting legs (3) are fixedly connected to the bottom of the box body (1), a fan (5) is fixedly connected to the outside of the box body (1), an anti-blocking screening mechanism (6) is arranged at the top of the box body (1), a baffle (4) is arranged in the box body (1), and an auxiliary collecting mechanism (7) is arranged at the back of the box body (1);

Anti-blocking screening mechanism (6) include auxiliary assembly (61) and screening subassembly (62), auxiliary assembly (61) set up at box (1) top, screening subassembly (62) set up inside box (1).

2. The screening device for compound fertilizer production according to claim 1, wherein: auxiliary assembly (61) is including feeding case (611), feeding case (611) fixedly connected with is at box (1) top, feeding case (611) top fixedly connected with feed inlet (612), inside fixedly connected with guide plate (613) of feeding case (611), feeding case (611) left side fixedly connected with first motor (614), first motor (614) output runs through feeding case (611) and extends to inside fixedly connected with rotary drum (615), inside fixedly connected with stirring rod (616) of rotary drum (615).

3. A screening apparatus for use in the production of compound fertilizer according to claim 2, wherein: the guide plate (613) is provided with a through groove at a position corresponding to the stirring rod (616), and the rotary drum (615) is rotationally connected with the feeding box (611).

4. The screening device for compound fertilizer production according to claim 1, wherein: screening subassembly (62) are including second motor (622), second motor (622) fixed connection is in box (1) left side, second motor (622) output runs through box (1) and extends to inside fixedly connected with spliced pole (623), spliced pole (623) outside fixedly connected with cam (621), inside fixedly connected with connection board (626) of box (1), inside fixedly connected with spring (627) of connection board (626), spring (627) bottom fixedly connected with slider (628), slider (628) bottom fixedly connected with sieve (625), sieve (625) bottom fixedly connected with guide rail (624).

5. The screening device for compound fertilizer production according to claim 4, wherein: the screen plate (625) is in sliding connection with the box body (1), the sliding block (628) is in sliding connection with the connecting table (626), the cam (621) is in contact with the screen plate (625), and the cam (621) is in contact with the guide rail (624).

6. The screening device for compound fertilizer production according to claim 1, wherein: the auxiliary collection mechanism (7) comprises a connecting plate (71), the connecting plate (71) is fixedly connected to the back of the box body (1), a third motor (72) is fixedly connected to the back of the connecting plate (71), the output end of the third motor (72) penetrates through the connecting plate (71) and extends to an inner fixedly connected threaded rod (76), a limiting rod (75) is fixedly connected to the inside of the connecting plate (71), a movable plate (77) is connected to the outside of the limiting rod (75) in a sliding mode, a connecting rod (74) is fixedly connected to the front of the movable plate (77), and a push plate (73) is fixedly connected to the front of the connecting rod (74).

7. The screening device for compound fertilizer production according to claim 6, wherein: the threaded rod (76) is in threaded connection with the movable plate (77), a groove is formed in the position, corresponding to the pushing plate (73), of the box body (1), and the pushing plate (73) is in sliding connection with the inside of the groove.