Screening device for organic fertilizer production

Abstract

The utility model relates to the technical field of organic fertilizer production equipment, in particular to a sieving device for organic fertilizer production, which comprises a bottom plate, a barrel is fixedly connected to the upper end face of the bottom plate, two first fixing rods are fixedly connected to the upper end inside the barrel, a sleeve is fixedly connected between the two first fixing rods, and a rotating shaft is rotatably connected to the inside of the sleeve. The lower end of the rotating shaft is fixedly connected with a connecting rod, the lower end of the interior of the barrel body is fixedly connected with two second fixing rods, a hemispherical shell is fixedly connected between the two second fixing rods, the interior of the hemispherical shell is rotatably connected with a ball, and the top end of the ball is fixedly connected with a connecting shaft. The sieve plate can be driven to rotate and shake, so that the organic fertilizer on the sieve plate is oscillated, filtration of the organic fertilizer is accelerated, the filtering efficiency is high, gas in the barrel body can be filtered and purified through the air pump and the gas filter and then discharged, and the influence on the body health of operators and the pollution to the environment are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer production equipment, in particular to a screening device for organic fertilizer production. Background Art

[0002] Organic fertilizer is also called "farmyard manure". All organic matter used as fertilizer is called organic fertilizer, including human feces, manure, compost, green manure, cake fertilizer, biogas fertilizer, etc. The nutrients contained in organic fertilizers are mostly in organic state, which are difficult for crops to use directly. Through the action of microorganisms, they slowly release a variety of nutrients and continuously supply nutrients to crops. The application of organic fertilizers can improve soil structure, coordinate water, fertilizer, gas and heat in the soil, and improve soil fertility and land productivity.

[0003] In the process of organic fertilizer processing, a screening device is used to filter impurities contained in the fertilizer. The existing organic fertilizer screening and filtering device generally has a fixed screen and filters the material by its own gravity. The filtering efficiency is low, thereby reducing work efficiency and having certain defects. Utility Model Content

[0004] Aiming at the above problems, the utility model provides a screening device for organic fertilizer production to solve the above problems.

[0005] The utility model is achieved in that a screening device for producing organic fertilizers comprises a bottom plate, the upper end surface of the bottom plate is fixedly connected to a barrel body through legs, the upper end of the inner part of the barrel body is fixedly connected to two symmetrically distributed first fixed rods, a sleeve is fixedly connected between the two first fixed rods, a rotating shaft is rotatably connected inside the sleeve, the upper end of the rotating shaft is rotatably connected to the barrel body, a plurality of evenly distributed crushing knives are fixedly connected to the outer wall of the rotating shaft, a connecting rod is fixedly connected to the lower end of the rotating shaft, two symmetrically distributed second fixed rods are fixedly connected to the lower end of the inner part of the barrel body, a hemispherical shell is fixedly connected between the two second fixed rods, a sphere is rotatably connected inside the hemispherical shell, a sieve plate is fixedly connected to the outer wall of the sphere, a connecting shaft is fixedly connected to the top of the sphere, and the connecting shaft is rotatably connected to the connecting rod.

[0006] In order to facilitate the purification of the gas in the barrel body, as a preferred screening device for organic fertilizer production of the utility model, the outer wall of the barrel body is installed with a vacuum pump and a gas filter, the air inlet of the vacuum pump is connected to the barrel body, and the air outlet of the vacuum pump is connected to the air inlet of the gas filter.

[0007] In order to facilitate the driving of the rotating shaft, as a preferred screening device for organic fertilizer production of the utility model, a driving motor is installed on the upper end surface of the barrel, and the output end of the driving motor is fixedly connected to the rotating shaft.

[0008] In order to facilitate the feeding and discharging of materials, as a preferred screening device for organic fertilizer production of the utility model, the upper end surface of the barrel body is provided with a feeding port, and the bottom end of the barrel body is provided with a discharging port.

[0009] In order to facilitate the discharge of all materials in the barrel and prevent the materials from piling up in the barrel, as a preferred screening device for organic fertilizer production of the utility model, the bottom end of the barrel is funnel-shaped.

[0010] In order to facilitate the control of the equipment, as a preferred screening device for organic fertilizer production of the utility model, the outer wall of the barrel is provided with a controller, and the driving motor, the vacuum pump and the gas filter are all electrically connected to the controller.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The screening device for organic fertilizer production can drive the screen plate to rotate and shake through the cooperation of a driving motor, a rotating shaft, a connecting rod, a coupling shaft, a spherical ball and a hemispherical shell, thereby exerting a vibrating effect on the organic fertilizer on the screen plate, accelerating the filtration of the organic fertilizer with high filtration efficiency. The gas in the barrel body can be filtered and purified and then discharged through a vacuum pump and a gas filter, preventing the gas in the barrel body from being directly discharged to affect the health of the operator and pollute the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structure diagram of a screening device for producing organic fertilizers according to the utility model;

[0014] Figure 2 This is a cross-sectional structural diagram of a screening device for producing organic fertilizers according to the utility model;

[0015] Figure 3 This is a structural diagram of the rotating shaft of the utility model;

[0016] Figure 4 It is the front view of the screen plate of the utility model.

[0017] In the figure, 1, bottom plate; 2, barrel; 3, driving motor; 4, rotating shaft; 5, crushing knife; 6, first fixed rod; 7, sleeve; 8, connecting rod; 9, connecting shaft; 10, second fixed rod; 11, hemispherical shell; 12, sphere; 13, sieve plate; 14, vacuum pump; 15, gas filter; 16, feed inlet; 17, discharge outlet; 18, controller. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0020] See also Figure 1-4 A screening device for producing organic fertilizer comprises a bottom plate 1, the upper end surface of the bottom plate 1 is fixedly connected to a barrel body 2 through a support leg, the upper end of the barrel body 2 is fixedly connected to two symmetrically distributed first fixed rods 6, a sleeve 7 is fixedly connected between the two first fixed rods 6, a rotating shaft 4 is rotatably connected inside the sleeve 7, the upper end of the rotating shaft 4 is rotatably connected to the barrel body 2, a plurality of evenly distributed crushing knives 5 are fixedly connected to the outer wall of the rotating shaft 4, a connecting rod 8 is fixedly connected to the lower end of the rotating shaft 4, two symmetrically distributed second fixed rods 10 are fixedly connected to the lower end of the barrel body 2, a hemispherical shell 11 is fixedly connected between the two second fixed rods 10, a round ball 12 is rotatably connected inside the hemispherical shell 11, a sieve plate 13 is fixedly connected to the outer wall of the round ball 12, a connecting shaft 9 is fixedly connected to the top of the round ball 12, and the connecting shaft 9 is rotatably connected to the connecting rod 8.

[0021] In this embodiment: the drive motor 3 is started, the drive motor 3 drives the rotating shaft 4 to rotate, and then drives the multiple crushing knives 5 to rotate, and the organic fertilizer is crushed by the crushing knives 5 to facilitate the subsequent filtering of impurities in the organic fertilizer. When the rotating shaft 4 rotates, it drives the connecting rod 8 to rotate, and the connecting rod 8 further drives the connecting shaft 9 to rotate, and then drives the ball 12 to rotate in the hemispherical shell 11, and then drives the sieve plate 13 to rotate and shake, thereby playing a vibrating role on the organic fertilizer on the sieve plate 13, accelerating the filtration of the organic fertilizer, and the filtration efficiency is high.

[0022] As a technical optimization solution of the utility model, an air pump 14 and a gas filter 15 are installed on the outer wall of the barrel body 2, the air inlet of the air pump 14 is connected to the barrel body 2, and the air outlet of the air pump 14 is connected to the air inlet of the gas filter 15.

[0023] In this embodiment, the vacuum pump 14 is started, and the vacuum pump 14 passes the gas in the barrel body 2 into the gas filter 15 for filtering, so as to prevent the gas in the barrel body 2 from being directly discharged, affecting the health of the operator and polluting the environment.

[0024] As a technical optimization solution of the present utility model, a driving motor 3 is installed on the upper end surface of the barrel body 2 , and the output end of the driving motor 3 is fixedly connected to the rotating shaft 4 .

[0025] In this embodiment, the output end of the driving motor 3 is fixedly connected to the rotating shaft 4, so as to facilitate driving the rotating shaft 4 to rotate.

[0026] As a technical optimization solution of the present invention, a feed port 16 is provided on the upper end surface of the barrel body 2 , and a discharge port 17 is provided on the bottom end of the barrel body 2 .

[0027] In this embodiment, a feed port 16 is provided on the upper end surface of the barrel body 2 to facilitate feeding, and a discharge port 17 is provided on the bottom end of the barrel body 2 to facilitate discharging.

[0028] As a technical optimization solution of the present utility model, the bottom end of the barrel body 2 is funnel-shaped.

[0029] In this embodiment, by setting the bottom end of the barrel body 2 to be funnel-shaped, it is convenient to discharge all the organic fertilizer in the barrel body 2 and prevent the organic fertilizer from accumulating in the barrel body 2.

[0030] As a technical optimization solution of the present invention, the outer wall of the barrel body 2 is provided with a controller 18 , and the driving motor 3 , the vacuum pump 14 and the gas filter 15 are all electrically connected to the controller 18 .

[0031] In this embodiment, the controller 18 is used to control the driving motor 3, the vacuum pump 14 and the gas filter 15, which saves time and effort and improves the degree of automation.

[0032] The working principle and use process of the utility model are as follows: when in use, first start the driving motor 3, the vacuum pump 14 and the gas filter 15, then pass the organic fertilizer into the barrel body 2 from the feed port 16, the driving motor 3 drives the rotating shaft 4 to rotate, and then drives the multiple crushing knives 5 to rotate, and the organic fertilizer is crushed by the crushing knives 5 to facilitate the subsequent filtration of impurities in the organic fertilizer, the rotating shaft 4 drives the connecting rod 8 to rotate when rotating, the connecting rod 8 further drives the connecting shaft 9 to rotate, and then drives the ball 12 to rotate in the hemispherical shell 11, and then drives the sieve plate 13 to rotate and shake, thereby playing a vibrating role on the organic fertilizer on the sieve plate 13, accelerating the filtration of the organic fertilizer, and the filtration efficiency is high, the vacuum pump 14 passes the gas in the barrel body 2 into the gas filter 15 for filtration, and prevents the gas in the barrel body 2 from being directly discharged, affecting the health of the operator and polluting the environment.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A screening device for organic fertilizer production, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to the barrel body (2) via legs; two symmetrically distributed first fixing rods (6) are fixedly connected to the upper end of the barrel body (2); a sleeve (7) is fixedly connected between the two first fixing rods (6); a rotating shaft (4) is rotatably connected to the interior of the sleeve (7); the upper end of the rotating shaft (4) is rotatably connected to the barrel body (2); a plurality of evenly distributed crushing knives (5) are fixedly connected to the outer wall of the rotating shaft (4); a connecting rod (8) is fixedly connected to the lower end of the rotating shaft (4); two symmetrically distributed second fixing rods (10) are fixedly connected to the lower end of the barrel body (2); a hemispherical shell (11) is fixedly connected between the two second fixing rods (10); a sphere (12) is rotatably connected to the interior of the hemispherical shell (11); a sieve plate (13) is fixedly connected to the outer wall of the sphere (12); a connecting shaft (9) is fixedly connected to the top end of the sphere (12); and the connecting shaft (9) is rotatably connected to the connecting rod (8).

2. The screening device for organic fertilizer production according to claim 1, characterized in that: An air pump (14) and a gas filter (15) are installed on the outer wall of the barrel body (2); the air inlet of the air pump (14) is connected to the barrel body (2), and the air outlet of the air pump (14) is connected to the air inlet of the gas filter (15).

3. A screening device for organic fertilizer production according to claim 2, characterized in that: A driving motor (3) is mounted on the upper end surface of the barrel body (2), and an output end of the driving motor (3) is fixedly connected to a rotating shaft (4).

4. The screening device for organic fertilizer production according to claim 1, characterized in that: The upper end surface of the barrel body (2) is provided with a material inlet (16), and the bottom end of the barrel body (2) is provided with a material outlet (17).

5. The screening device for organic fertilizer production according to claim 1, characterized in that: The bottom end of the barrel body (2) is funnel-shaped.

6. The screening device for organic fertilizer production according to claim 3, characterized in that: The outer wall of the barrel body (2) is provided with a controller (18), and the drive motor (3), the air pump (14) and the gas filter (15) are all electrically connected to the controller (18).

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