Screening and crushing device for chemical fertilizer production and processing

Abstract

The utility model relates to the technical field of chemical fertilizer production, and discloses a screening and crushing device for chemical fertilizer production and processing, which comprises a box body, a crushing roller, a ring body, a dispersion plate and a sieve plate, the top surface of the box body is fixedly connected with a feeding cavity; the crushing roller is arranged in the feeding cavity; the ring body is arranged outside the box body, and the side wall of the ring body is fixedly connected with a cross rod; the side wall of the dispersion plate is fixedly connected with a reinforcing rod, and the end, away from the dispersion plate, of the reinforcing rod is fixedly connected with the side wall of the cross rod; the sieve plate is located below the dispersing plate, located in the box body and detachably connected with the box body. According to the chemical fertilizer screening device, chemical fertilizer can be better screened and smashed, the operation efficiency is improved, the arranged dispersing plate can move in a reciprocating mode, and therefore the smashed chemical fertilizer can fall to all positions of the screening plate, and the situation that the screening efficiency is low due to the fact that the smashed chemical fertilizer directly falls and is accumulated in a certain area of the screening plate is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of fertilizer production, and for example, to a screening and crushing device for fertilizer production and processing. Background Art

[0002] Organic fertilizer is a very important fertilizer in the growth process of crops. In the production process of organic fertilizer, it needs to be crushed to make it into small solid particles to facilitate the absorption of crops. After the fertilizer is crushed, it needs to be screened with a sieve.

[0003] However, the existing screening and crushing device for fertilizer production and processing cannot screen and crush the fertilizer better when in use, and the crushed fertilizer will accumulate in a certain area of ​​the sieve plate, thereby causing a low filtering efficiency.

[0004] Therefore, how to better screen and crush fertilizers and improve operating efficiency has become a technical problem that needs to be urgently solved by those skilled in the art. Utility Model Content

[0005] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0006] The disclosed embodiment provides a screening and crushing device for fertilizer production and processing to solve the problem of how to better screen and crush fertilizers and improve operating efficiency.

[0007] In some embodiments, a screening and pulverizing device for fertilizer production and processing includes: a box body, a pulverizing roller, a ring body, a dispersion plate and a screen plate; the top surface of the box body is fixedly connected to a feed chamber; the pulverizing roller is arranged in the feed chamber; the ring body is arranged outside the box body, and the side wall of the ring body is fixedly connected to a cross bar; the dispersion plate is umbrella-shaped, and the side wall of the dispersion plate is fixedly connected to a reinforcing rod, and the end of the reinforcing rod away from the dispersion plate is fixedly connected to the side wall of the cross bar; the screen plate is located below the dispersion plate, and the screen plate is located inside the box body and is detachably connected to the box body.

[0008] The screening and crushing device for fertilizer production and processing provided in the embodiments of the present disclosure can achieve the following technical effects:

[0009] The invention can better screen and crush the fertilizer and improve the working efficiency. The gear set can be rotated by the horizontal axis so that the crushing roller can crush the fertilizer entering the feed chamber. The arranged dispersion plate can move back and forth so that the crushed fertilizer can fall to various places on the screen plate to avoid directly falling and accumulating in a certain area of ​​the screen plate to cause low screening efficiency. The arranged baffle plate can prevent the fallen fertilizer from leaking out of the slot. The fertilizer can be screened by the screen plate, and the first opening and closing cover is opened, so that the fertilizer left on the screen plate after screening can be cleaned in time, on the one hand to avoid affecting the screening effect of the screen plate, and on the other hand to pour the screened fertilizer into the feed chamber again for re-crushing, and the second opening and closing cover is opened to take the fertilizer screened by the screen plate.

[0010] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0014] Figure 3 This is a schematic diagram of the cooperation between the ring plate and the dispersion plate of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the dispersion plate of the utility model;

[0016] Figure numerals: 1. box body; 2. feed chamber; 3. crushing roller; 4. gear set; 5. first pulley; 6. synchronous belt; 7. motor; 8. base; 9. second pulley; 10. rotating shaft; 11. half-gear; 12. ring body; 13. tooth plate; 14. guide plate; 15. ring sleeve; 16. cross bar; 17. reinforcing rod; 18. dispersion plate; 19. material baffle plate; 20. screen plate; 21. first opening and closing cover; 22. second opening and closing cover. DETAILED DESCRIPTION

[0017] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0018] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0019] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0020] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0021] Unless otherwise stated, the term "plurality" means two or more.

[0022] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0023] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0025] Combination Figure 1-4 As shown, the embodiment of the present disclosure provides a screening and crushing device for fertilizer production and processing, including: a box body 1, a crushing roller 3, a ring body 12, a dispersion plate 18 and a screen plate 20; the top surface of the box body 1 is fixedly connected with a feed chamber 2; the crushing roller 3 is arranged in the feed chamber 2; the ring body 12 is arranged outside the box body 1, and the side wall of the ring body 12 is fixedly connected with a cross bar 16; the dispersion plate 18 is umbrella-shaped, and the side wall of the dispersion plate 18 is fixedly connected with a reinforcing rod 17, and the end of the reinforcing rod 17 away from the dispersion plate 18 is fixedly connected to the side wall of the cross bar 16; the screen plate 20 is located below the dispersion plate 18, and the screen plate 20 is located inside the box body 1 and is detachably connected to the box body 1.

[0026] By using the screening and crushing device for fertilizer production and processing provided by the embodiment of the present disclosure, the first pulley 5 can drive the horizontal axis to rotate through the synchronous belt 6, and the gear set 4 can be rotated through the horizontal axis, so that the crushing roller 3 can crush the fertilizer entering the feed chamber 2, and the provided dispersion plate 18 can move back and forth, so that the crushed fertilizer can fall to various places on the screen plate 20, avoiding direct falling and accumulation in a certain area of ​​the screen plate 20 to cause low screening efficiency, and the provided baffle plate 19 can prevent the fallen fertilizer from leaking out of the slot, and the fertilizer can be screened by the screen plate 20, and the first opening and closing cover 21 is opened, so that the fertilizer left on the screen plate 20 after screening can be cleaned in time, on the one hand, avoiding affecting the screening effect of the screen plate 20, and on the other hand, the screened fertilizer can be poured into the feed chamber 2 again for re-crushing, and the second opening and closing cover 22 is opened, so that the fertilizer screened by the screen plate 20 can be taken.

[0027] Optionally, a gear set 4 is provided outside the feed chamber 2, a horizontal shaft is inserted and fixedly connected to the middle of the side wall of the gear set 4, one end of the horizontal shaft extends to the feed chamber 2 and is fixedly connected to the shaft end of the crushing roller 3, and the end of the horizontal shaft away from the gear set 4 is fixedly connected to the first pulley 5, and a synchronous belt 6 is provided on the side wall of the first pulley 5. In this way, when the second pulley 9 moves, the first pulley 5 can drive the horizontal shaft to rotate through the synchronous belt 6, and then the gear set 4 can be rotated through the horizontal shaft, so that the crushing roller 3 crushes the fertilizer entering the feed chamber 2.

[0028] Optionally, a motor 7 is provided on the side of the ring body 12 facing away from the box body 1, and a second pulley 9 is provided on the fixed sleeve of the output shaft of the motor 7, and the end of the synchronous belt 6 away from the first pulley 5 cooperates with the second pulley 9. In this way, when the motor 7 is started, the second pulley 9 rotates under the action of the output shaft of the motor 7, and the first pulley 5 can be rotated through the synchronous belt 6.

[0029] Optionally, a base 8 is sleeved on the side wall of the motor 7, and a side of the base 8 facing away from the motor 7 is fixedly connected to the outer wall of the box body 1. In this way, the motor 7 is installed through the base 8, and the motor 7 is started, and the second pulley 9 rotates under the action of the output shaft of the motor 7, and the first pulley 5 can be rotated through the synchronous belt 6.

[0030] Optionally, the output shaft end of the motor 7 is fixedly connected with a rotating shaft 10, the end of the rotating shaft 10 facing away from the second pulley 9 is fixedly connected with a half-face gear 11, and the inner wall of the ring body 12 is fixedly connected with a toothed plate 13, and the toothed plate 13 is meshed with the half-face gear 11. In this way, when the motor 7 is started, the rotating shaft 10 will drive the half-face gear 11 to rotate under the action of the output shaft of the motor 7, and the half-face gear 11 and the toothed plate 13 are meshed with each other, and the guide plate 14 and the ring sleeve 15 cooperate to make the ring body 12 reciprocate.

[0031] Optionally, both end surfaces of the ring body 12 are fixedly connected with guide plates 14, and the side walls of the guide plates 14 are slidably sleeved with ring sleeves 15, and the side walls of the ring sleeves 15 are fixedly connected to the outer side walls of the box body 1. In this way, the ring sleeves 15 are used to support and guide the guide plates 14.

[0032] Optionally, the dispersion plate 18 is located below the crushing roller 3, and the end surface of the dispersion plate 18 is fixedly connected with a material blocking plate 19. In this way, the outer wall of the box body 1 is provided with a notch, the cross bar 16 is located in the notch, and the cross bar 16 cooperates with the notch. When the ring body 12 is moving, the dispersion plate 18 can be driven to move back and forth through the cross bar 16, so that the crushed fertilizer can fall to various places on the screen plate 20, avoiding direct falling and accumulation in a certain area of ​​the screen plate 20 to cause low filtering efficiency. The material blocking plate 19 is used to prevent the falling fertilizer from leaking out of the notch.

[0033] Optionally, the outer side wall of the box body 1 is hingedly provided with a first opening and closing cover 21 and a second opening and closing cover 22, and the first opening and closing cover 21 is located above the sieve plate 20, and the second opening and closing cover 22 is located below the sieve plate 20. In this way, when the fertilizer is screened by the sieve plate 20, the first opening and closing cover 21 is opened, so that the fertilizer left on the sieve plate 20 after screening can be cleaned in time, on the one hand, to avoid affecting the screening effect of the sieve plate 20, on the other hand, the screened fertilizer can be poured into the feeding chamber 2 again for re-crushing, and the second opening and closing cover 22 is opened, so that the fertilizer screened by the sieve plate 20 can be taken.

[0034] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A screening and crushing device for fertilizer production and processing, characterized in that: include: A box body (1), the top surface of which is fixedly connected to a feed chamber (2); A crushing roller (3) is arranged in the feeding chamber (2); A ring body (12) is arranged outside the box body (1), a side wall of the ring body (12) is fixedly connected to a cross bar (16), a motor (7) is arranged on the side of the ring body (12) facing away from the box body (1), a second belt pulley (9) is fixedly provided on the output shaft of the motor (7), a rotating shaft (10) is fixedly connected to the output shaft end of the motor (7), a half-face gear (11) is fixedly connected to the end of the rotating shaft (10) facing away from the second belt pulley (9), and a tooth plate (13) is fixedly connected to the inner wall of the ring body (12), and the tooth plate (13) is meshed with the half-face gear (11); The dispersion plate (18) is umbrella-shaped, and the side wall of the dispersion plate (18) is fixedly connected to a reinforcing rod (17), and one end of the reinforcing rod (17) away from the dispersion plate (18) is fixedly connected to the side wall of the cross bar (16); A sieve plate (20), wherein the sieve plate (20) is located below the dispersion plate (18), and the sieve plate (20) is located inside the box body (1) and is detachably connected to the box body (1).

2. A screening and crushing device for fertilizer production and processing according to claim 1, characterized in that: A gear set (4) is arranged outside the feed chamber (2), a transverse axis is inserted and fixedly connected to the middle of the side wall of the gear set (4), one end of the transverse axis extends to the feed chamber (2) and is fixedly connected to the shaft end of the crushing roller (3).

3. A screening and crushing device for fertilizer production and processing according to claim 2, characterized in that: One end of the transverse axis away from the gear set (4) is fixedly connected to a first belt pulley (5), and a synchronous belt (6) is provided on the side wall of the first belt pulley (5).

4. A screening and pulverizing device for fertilizer production and processing according to claim 3, characterized in that: One end of the synchronous belt (6) away from the first pulley (5) cooperates with the second pulley (9).

5. The screening and crushing device for fertilizer production and processing according to claim 1 is characterized in that: A base (8) is sleeved on the side wall of the motor (7), and a side of the base (8) facing away from the motor (7) is fixedly connected to the outer side wall of the box body (1).

6. The screening and crushing device for fertilizer production and processing according to claim 1, characterized in that: Both end surfaces of the ring body (12) are fixedly connected with guide plates (14), the side wall sliding sleeve of the guide plate (14) is provided with a ring sleeve (15), and the side wall of the ring sleeve (15) is fixedly connected with the outer side wall of the box body (1).

7. The screening and crushing device for fertilizer production and processing according to claim 1 is characterized in that: The dispersion plate (18) is located below the pulverizing roller (3), and a material blocking plate (19) is fixedly connected to the end surface of the dispersion plate (18).

8. The screening and crushing device for fertilizer production and processing according to claim 1 is characterized in that: The outer side wall of the box body (1) is hingedly provided with a first opening and closing cover (21) and a second opening and closing cover (22), and the first opening and closing cover (21) is located above the sieve plate (20), and the second opening and closing cover (22) is located below the sieve plate (20).

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