Anti-blocking type screening device for controlled-release urea

Abstract

The utility model discloses an anti-blocking type controlled-release urea screening device which comprises a box body, a feeding bin is fixedly arranged at the upper end of the box body in a communicated mode, two dust-sticking and dust-removing perforated plates are symmetrically arranged on the two sides of the feeding bin, two clearing boxes are symmetrically arranged on the two sides of the box body, dust-removing filter plates are arranged on the inner sides of the clearing boxes, and the dust-removing filter plates are arranged on the inner sides of the clearing boxes. A plurality of screening and filtering plates with different filtering holes are fixedly connected to the inner side of the box body in a crossed manner. By means of the structure, the two dust-sticking and dust-removing porous plates are symmetrically arranged on the inner side of the box body, the fixing plate is fixedly connected to the inner wall of the removing box, and the collecting groove is formed in the bottom of the inner side of the removing box, so that raised dust on the inner side of the box body can be conveniently collected and removed, and the dust treatment structure can be recycled; and a second sliding wheel and a first sliding wheel are arranged at the lower end of the distributing box and the lower end of the collecting box in an attached mode correspondingly, so that urea of different sizes can be screened conveniently, and blocking is not prone to occurring.

Description

Technical Field

[0001] This utility model relates to the field of urea screening technology, and in particular to an anti-clogging controlled-release urea screening device. Background Technology

[0002] Urea, also known as carbamate or urea, is a white crystalline solid, tasteless and odorless, readily soluble in water, ethanol, and benzene, and slightly soluble in ether and chloroform. Urea is one of the simplest organic compounds and a major nitrogenous end product of protein metabolism in mammals and certain fish. It can be used as fertilizer, animal feed, explosives, glue stabilizer, and chemical raw material. During urea preparation, sieving is necessary to separate out particles that do not meet size requirements; therefore, an anti-clogging controlled-release urea sieving device is used.

[0003] When using a sieving device for anti-clogging controlled-release urea, the existing technology generates a lot of dust during the preparation and sieving process. The dust is difficult to clean and the dust cleaning structure is difficult to recycle. Furthermore, it is difficult to separate the dust during sieving. Utility Model Content

[0004] The purpose of this invention is to provide a sieving device for controlled-release urea that prevents clogging, making it easy to collect and remove dust from the inside of the chamber, allowing the dust treatment structure to be recycled, making it easy to sieve urea of ​​different sizes without clogging, and making it easy to quickly remove the sieved urea.

[0005] To achieve the above objectives, a sieving device for controlled-release urea with anti-clogging properties is provided, comprising a housing. A feed hopper is fixedly and continuously connected to the upper end of the housing. Two perforated dust removal plates are symmetrically arranged on both sides of the feed hopper. The perforated dust removal plates are located on the top inner side of the housing. Two cleaning boxes are symmetrically arranged on both sides of the housing. A collection trough is provided at the bottom inner side of each cleaning box. A dust removal filter plate is arranged inside the cleaning box. A pull plate is correspondingly arranged on one side of each dust removal filter plate, and multiple knocking columns are correspondingly arranged on the other side of each dust removal filter plate. Multiple sieving filter plates with different filter holes are crosswise and fixedly connected to the inner side of the housing. Multiple distribution boxes are respectively arranged on both sides of each sieving filter plate. A feeding rack is correspondingly arranged at the lower end of each sieving filter plate. The feeding rack is fixedly connected to the bottom inner side of the housing, and a collection box is correspondingly arranged at the lower end of the feeding rack.

[0006] According to the aforementioned anti-clogging controlled-release urea screening device, a first mounting plate is fixedly connected to one side of the dust-removing perforated plate, and two first bolts are symmetrically threaded onto the first mounting plate.

[0007] According to the aforementioned anti-clogging controlled-release urea screening device, an electric push rod is fixedly connected to one side of the striking column, and a fixing plate is fixedly connected to one side of the electric push rod. The fixing plate is fixedly connected to the inner wall of the cleaning box. Two second mounting plates are symmetrically fixedly connected to both sides of the cleaning box. Second bolts are threadedly connected to the second mounting plates, and the second bolts are threadedly connected to the box body.

[0008] According to the aforementioned anti-clogging controlled-release urea screening device, a first limiting rotating block is fixedly connected to the side wall of the dust removal filter plate, and the first limiting rotating block and the pulling plate are connected by a limiting rotating connection. A rotating rod is provided on one side of the pulling plate, and a second limiting rotating block is rotatably connected between the rotating rod and the pulling plate. A motor is provided on one side of the rotating rod, and the output end of the motor is fixedly connected to one side of the rotating rod. The outer side of the motor is fixedly connected to the inner wall of the cleaning box.

[0009] According to the aforementioned anti-clogging controlled-release urea screening device, a base is fixedly connected to the lower end of the housing.

[0010] According to the aforementioned anti-clogging controlled-release urea screening device, a magnetic suction plate is fixedly connected to the upper end of the collection box, and a plurality of first sliding wheels are correspondingly fitted to the lower end of the collection box, with a rotating shaft rotatably connected to the inner side of each first sliding wheel.

[0011] According to the aforementioned anti-clogging controlled-release urea screening device, two mounting soft buckles are symmetrically fixedly connected to one side of the distribution box, and the mounting soft buckles and the box body are mutually fastened.

[0012] According to the aforementioned anti-clogging controlled-release urea screening device, a plurality of second sliding wheels are correspondingly provided at the lower end of the distribution box, and a fixing frame is provided on the outer side of the second sliding wheels, the fixing frame being fixedly connected to the side wall of the box.

[0013] Beneficial effects:

[0014] 1. Two perforated dust collection plates are symmetrically arranged on the inner side of the box. The perforated dust collection plates are located on both sides of the feed hopper. A first mounting plate is fixedly connected to one side of the perforated dust collection plate. Two first bolts are symmetrically threaded onto the first mounting plate. A cleaning box is symmetrically arranged on both sides of the box. A dust collection filter plate and multiple knocking columns are symmetrically arranged inside the cleaning box. A first limiting rotating block is fixedly connected to one side of the dust collection filter plate. A pulling plate is rotatably connected to the outside of the first limiting rotating block. A rotating rod is set on one side of the pulling plate. A second limiting rotating block is rotatably connected between the rotating rod and the pulling plate. A motor is set on one side of the rotating rod. The motor is fixedly connected to the inner wall of the cleaning box. An electric push rod is fixedly connected to one side of the knocking column. A fixing plate is fixedly connected to one side of the electric push rod. The fixing plate is fixedly connected to the inner wall of the cleaning box. A collection trough is set at the bottom of the inner side of the cleaning box, which facilitates the collection and removal of dust inside the box, allowing the dust treatment structure to be recycled.

[0015] 2. The inner side of the chamber is cross-fixed with screening and filter plates of various filter hole sizes. The lower end of the screening and filter plates is equipped with a feeding rack, which is connected to the bottom of the chamber and the base. The two sides of the screening and filter plates are respectively equipped with distribution boxes. Two mounting soft buckles are symmetrically fixed to one side of the distribution box. The mounting soft buckles are interlocked with the side wall of the chamber. The lower end of the feeding rack is equipped with a collection box. The upper end of the collection box is fixed with a magnetic suction plate, which is attracted to the lower end of the base. The lower ends of the distribution box and the collection box are respectively fitted with a second sliding wheel and a first sliding wheel, which makes it easy to screen urea of ​​different sizes without clogging, and also makes it easy to quickly remove the screened urea.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a perspective view of a sieving device for anti-clogging controlled-release urea proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the dust removal perforated plates on both sides of the feed hopper of a sieving device for anti-clogging controlled-release urea proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the collection box of a screening device for anti-clogging controlled-release urea proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the material distribution box of a screening device for anti-clogging controlled-release urea proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the structure between multiple different screening and filter plates and the installation and feeding frame of a screening device for anti-clogging controlled-release urea proposed in this utility model.

[0023] Figure 6 This is a schematic diagram of the structure of the dust removal filter plate inside the cleaning box of the anti-clogging controlled-release urea sieving device proposed in this utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the knocking column inside the cleaning box of the anti-clogging controlled-release urea screening device proposed in this utility model;

[0025] Figure 8 This is a schematic diagram of the structure between the motor and the dust removal filter plate of a screening device for anti-clogging controlled-release urea proposed in this utility model.

[0026] Legend:

[0027] 1. Box body; 2. Feed hopper; 3. First mounting plate; 4. First bolt; 5. Dust-collecting perforated plate; 6. Cleaning box; 7. Second mounting plate; 8. Second bolt; 9. Dust collector filter plate; 10. Fixing plate; 11. Electric push rod; 12. Knocking column; 13. Pulling plate; 14. First limit rotating block; 15. Rotating rod; 16. Second limit rotating block; 17. Motor; 18. Collection trough; 19. Screening filter plate; 20. Installing unloading rack; 21. Distributing box; 22. Installing soft buckle; 23. Collection box; 24. Magnetic suction plate; 25. Base; 26. First sliding wheel; 27. Rotating shaft; 28. Fixing frame; 29. ​​Second sliding wheel. Detailed Implementation

[0028] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0029] Reference Figure 1-8This utility model discloses a sieving device for anti-clogging controlled-release urea, comprising a housing 1, a feeding hopper 2 fixedly connected to the upper end of the housing 1, two dust-removing perforated plates 5 symmetrically arranged on both sides of the feeding hopper 2, the dust-removing perforated plates 5 being located on the top inner side of the housing 1, two cleaning boxes 6 symmetrically arranged on both sides of the housing 1, a collection trough 18 being located at the bottom inner side of the cleaning box 6, a dust-removing filter plate 9 being arranged inside the cleaning box 6, a pulling plate 13 being correspondingly arranged on one side of the dust-removing filter plate 9, and multiple knocking columns 12 being correspondingly arranged on the other side of the dust-removing filter plate 9, multiple sieving filter plates 19 with different filter holes being cross-fixedly connected inside the housing 1, multiple distribution boxes 21 being arranged on both sides of the sieving filter plate 19, a feeding rack 20 being correspondingly arranged at the lower end of the sieving filter plate 19, the feeding rack 20 being fixedly connected to the bottom inner side of the housing 1, and a collection box 23 being correspondingly arranged at the lower end of the feeding rack 20.

[0030] Specifically: the screening filter plate 19 can screen out a variety of different types of urea.

[0031] A first mounting plate 3 is fixedly connected to one side of the dust removal perforated plate 5, and two first bolts 4 are symmetrically threaded on the first mounting plate 3.

[0032] Specifically: the first mounting plate 3 and the first bolt 4 are used to install the dust removal perforated plate 5.

[0033] An electric push rod 11 is fixedly connected to one side of the striking column 12. A fixing plate 10 is fixedly connected to one side of the electric push rod 11. The fixing plate 10 is fixedly connected to the inner wall of the cleaning box 6. Two second mounting plates 7 are symmetrically fixedly connected to both sides of the cleaning box 6. Second bolts 8 are threadedly connected to the second mounting plates 7. The second bolts 8 and the box body 1 are threadedly connected.

[0034] Specifically: The electric push rod 11 is a conventional structure that uses an internal electric motor to provide power and drive the striking column 12 to move.

[0035] A first limiting rotating block 14 is fixedly connected to the side wall of the dust collector filter plate 9. The first limiting rotating block 14 and the pull plate 13 are connected by a limiting rotating connection. A rotating rod 15 is provided on one side of the pull plate 13. A second limiting rotating block 16 is rotatably connected between the rotating rod 15 and the pull plate 13. A motor 17 is provided on one side of the rotating rod 15. The output end of the motor 17 is fixedly connected to one side of the rotating rod 15. The outer side of the motor 17 is fixedly connected to the inner wall of the cleaning box 6.

[0036] Specifically: when the motor 17 starts, it drives the rotating rod 15 to rotate, and the rotating rod 15 drives the pulling plate 13 to rotate, so that it can pull the dust removal filter plate 9 to swing back and forth.

[0037] A base 25 is fixedly connected to the lower end of the housing 1.

[0038] A magnetic suction plate 24 is fixedly connected to the upper end of the collection box 23, and a plurality of first sliding wheels 26 are correspondingly attached to the lower end of the collection box 23. A rotating shaft 27 is rotatably connected to the inner side of the first sliding wheel 26.

[0039] Specifically: the magnetic plate 24 is used to install the collection box 23, and the first sliding wheel 26 rolls on the outside of the rotating shaft 27.

[0040] Two mounting buckles 22 are symmetrically fixedly connected on one side of the material distribution box 21, and the mounting buckles 22 and the box body 1 are interlocked.

[0041] Specifically: the soft buckle 22 is used to install the material distribution box 21.

[0042] The lower end of the material distribution box 21 is provided with a plurality of second sliding wheels 29, and a fixing frame 28 is provided on the outside of the second sliding wheels 29. The fixing frame 28 is fixedly connected to the side wall of the box body 1.

[0043] Specifically: the second sliding wheel 29 is rotatably connected between the fixed frame 28, enabling it to roll.

[0044] Working principle: First, the prepared urea granules are poured from the feed hopper 2 into the box 1. They are then filtered and screened separately by the cross-installed screening and sieving plates 19. The screened urea is stored in the distribution box 21. Finally, the urea that meets the requirements enters the collection box 23.

[0045] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A kind of anti-blocking type controlled-release urea screening device, including box (1), it is characterized in that: The upper end of the box (1) is fixedly provided with an inlet bin (2) in communication, two dust sticking and removing porous plates (5) are symmetrically arranged on the two sides of the inlet bin (2), the dust sticking and removing porous plate (5) is arranged on the top of the inner side of the box (1), two cleaning boxes (6) are symmetrically arranged on the two sides of the box (1), a collecting groove (18) is arranged on the inner bottom of the cleaning box (6), a dust removing filter plate (9) is arranged on the inner side of the cleaning box (6), a pulling plate (13) is correspondingly arranged on one side of the dust removing filter plate (9), a plurality of knocking columns (12) are correspondingly arranged on the other side of the dust removing filter plate (9), a plurality of screening filter plates (19) with different filter holes are cross-fixedly connected on the inner side of the box (1), a plurality of distribution bins (21) are respectively arranged on the two sides of the screening filter plate (19), a discharging rack (20) is correspondingly arranged on the lower end of the screening filter plate (19), the discharging rack (20) is fixedly connected to the inner bottom of the box (1), and a collecting box (23) is correspondingly arranged on the lower end of the discharging rack (20).

2. The anti-clogging type controlled-release urea screening device according to claim 1, characterized by, One side of the dust sticking and removing porous plate (5) is fixedly connected with a first mounting plate (3), and two first bolts (4) are symmetrically screwed on the first mounting plate (3).

3. The anti-clogging type controlled-release urea screening device according to claim 1, characterized by, One side of the knocking column (12) is fixedly connected with an electric push rod (11), one side of the electric push rod (11) is fixedly connected with a fixed plate (10), the fixed plate (10) is fixedly connected to the inner wall of the cleaning box (6), two second mounting plates (7) are symmetrically fixedly connected on the two sides of the cleaning box (6), second bolts (8) are screwed on the second mounting plates (7), and the second bolts (8) are screwed with the box (1).

4. The anti-clogging type controlled-release urea screening device according to claim 1, characterized by, The side wall of the dust removing filter plate (9) is fixedly connected with a first limiting rotating block (14), the first limiting rotating block (14) and the pulling plate (13) are limitingly and rotatably connected, a rotating rod (15) is arranged on one side of the pulling plate (13), a second limiting rotating block (16) is rotatably connected between the rotating rod (15) and the pulling plate (13), a motor (17) is arranged on one side of the rotating rod (15), the output end of the motor (17) is fixedly connected with one side of the rotating rod (15), and the motor (17) is fixedly connected to the inner wall of the cleaning box (6) on the outside.

5. The anti-clogging type controlled-release urea screening device according to claim 1, wherein The lower end of the box (1) is fixedly connected with a base (25).

6. The anti-clogging controlled-release urea screening device according to claim 1, characterized by, The upper end of the collecting box (23) is fixedly connected with a magnetic plate (24), a plurality of first sliding wheels (26) are correspondingly arranged on the lower end of the collecting box (23), and rotating shafts (27) are rotatably connected on the inner sides of the first sliding wheels (26).

7. The anti-clogging controlled-release urea screening device according to claim 1, characterized by, Two installation soft buckles (22) are symmetrically fixedly connected on one side of the distribution bin (21), and the installation soft buckles (22) and the box (1) are mutually buckled.

8. The anti-clogging controlled-release urea screening device according to claim 1, characterized by, A plurality of second sliding wheels (29) are correspondingly arranged on the lower end of the distribution bin (21), a fixed frame (28) is arranged on the outer side of the second sliding wheel (29), and the fixed frame (28) is fixedly connected to the side wall of the box (1).

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