Vibrating screen classifier for granular organic fertilizer production
By designing a cleaning structure for the vibrating screen, and using scrapers and air blowers to automatically clean impurities from the screen, the problem of screen clogging was solved, and the screening efficiency of granular organic fertilizer was improved.
Patent Information
- Application Number
- CN202422973583.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-04
AI Technical Summary
In existing technologies, the screens are prone to clogging during the screening of granular organic fertilizer, resulting in low screening efficiency and insufficient cleaning.
A vibrating screen is designed, which includes an organic fertilizer screening box, partitions, scrapers, air blowing plates and high-pressure air pumps for cleaning. The scrapers remove impurities from the screen surface, and the air blowing plates blow out blockages. Combined with a rangefinder and controller, the cleaning is automated.
This process thoroughly cleans the screens, improves the screening efficiency of organic fertilizer, prevents screen clogging, and enhances production efficiency.
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Figure CN223517970U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the organic fertilizer processing technical field, concretely relates to a vibrating screening machine for granular organic fertilizer production. BACKGROUND
[0002] The biological organic fertilizer is a kind of fertilizer with the effect of microbial fertilizer and organic fertilizer, and the whole process of biological organic fertilizer can be simply divided into three processes of pretreatment, primary fermentation and post-treatment.
[0003] When screening granular organic fertilizer, the large particles of impurities will accumulate above the screen, and since the organic fertilizer contains moisture, long-term use will cause the screen holes on the screen to be blocked.
[0004] For the problems in the related art, no effective solution has been proposed so far.
[0005] Therefore, in order to solve the above problems, the utility model provides a vibrating screening machine for granular organic fertilizer production. UTILITY MODEL CONTENTS
[0006] In order to overcome the above technical problems, the purpose of the utility model is to provide a vibrating screening machine for granular organic fertilizer production.
[0007] The purpose of the utility model can be achieved by the following technical solutions:
[0008] The utility model provides a kind of granular organic fertilizer production uses vibrating screen, including organic fertilizer screening box, the inside of organic fertilizer screening box is provided with two partitions, the inside space of organic fertilizer screening box is separated into drive cavity, screening cavity and impurity collection cavity by the partition, the inside bottom of drive cavity, screening cavity and impurity collection cavity are slidably provided with a collection box, screening structure for screening granular organic fertilizer is provided in screening cavity, and the screening structure includes the mounting frame and screen cloth of integrally formed setting in screening cavity, cleaning structure for cleaning screen cloth is provided in drive cavity, and the cleaning structure includes the first electric telescopic rod and high pressure air pump of setting in one side of the inside of organic fertilizer screening box and the scraper and air blowing plate of slidably setting in organic fertilizer screening box, the telescopic end of first electric telescopic rod is connected with connecting plate, one side of connecting plate is provided with first connecting rod and second connecting rod, and first connecting rod and second connecting rod are connected with scraper and air blowing plate respectively, one side of connecting plate is provided with range finder, the output of high pressure air pump is connected with telescopic pipe, one end of telescopic pipe extends to the inside of air blowing plate, and the bottom of mounting frame is provided with vibration motor.
[0009] Further in, the scraper and air blowing plate are respectively arranged at the upper and lower ends of the screen cloth, and the thickness of the mounting frame and the screen cloth is the same.
[0010] Further in, the length of the scraper and air blowing plate is greater than the length of the screen cloth.
[0011] Further in, the length of the first connecting rod is greater than the length of the second connecting rod.
[0012] Further in, a through slot is formed in each of the two partitions.
[0013] Further in, a plugging member for plugging the through slot is arranged in the screening cavity, and the plugging member includes a fixed plate arranged on one side of the partition between the screening cavity and the impurity collection cavity, a second electric telescopic rod arranged on one side of the fixed plate, and a plugging plate connected to the telescopic end of the second electric telescopic rod.
[0014] Further in, two baffles are arranged in the screening cavity.
[0015] Further in, the range finder is electrically connected to an external controller.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] In the utility model, the cleaning structure can not only clean the impurities accumulated on the surface of the screen cloth, but also dredge the impurities blocked in the screen cloth and clean and collect them, so that the screen cloth can be cleaned more thoroughly during use, and the efficiency of screening organic fertilizer is improved. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Fig. 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0020] Fig. 2 This is a cross-sectional view of the present invention;
[0021] Fig. 3 This is a schematic diagram of the screen cleaning structure of this utility model.
[0022] Figure label:
[0023] 1. Organic fertilizer screening box; 2. Partition plate; 201. Drive chamber; 202. Screening chamber; 203. Impurity collection chamber; 3. Cleaning structure; 301. First electric telescopic rod; 302. Connecting plate; 303. First connecting rod; 304. Second connecting rod; 305. Scraper; 306. Air blowing plate; 307. Rangefinder; 308. High-pressure air pump; 309. Telescopic pipe; 4. Screening structure; 401. Mounting frame; 402. Screen; 5. Sealing component; 501. Fixing plate; 502. Second electric telescopic rod; 503. Sealing plate; 6. Vibration motor; 7. Collection box; 8. Baffle. Detailed Implementation
[0024] The utility model will now be further described with reference to the accompanying drawings and specific embodiments:
[0025] Please see Figs. 1-3The utility model discloses a granular organic fertilizer production uses vibration screening machine, including organic fertilizer screening box 1, the inside of organic fertilizer screening box 1 is provided with two baffle 2, baffle 2 divides the inside space of organic fertilizer screening box 1 and separates as drive cavity 201, screening cavity 202 and impurity collection cavity 203, the inside bottom of drive cavity 201, screening cavity 202 and impurity collection cavity 203 all slidingly arranged with a collection box 7, the screening structure 4 that is screened to granular organic fertilizer is provided in screening cavity 202, the screening structure 4 includes the mounting frame 401 of integrally formed setting in screening cavity 202 and screen 402, the cleaning structure 3 that is cleaned to screen 402 is provided in drive cavity 201, and the cleaning structure 3 includes the first electric telescopic handle 301 of setting in the inside one side of organic fertilizer screening box 1 and high pressure gas pump 308 and the scraper 305 and blow plate 306 of slidingly setting in the inside of organic fertilizer screening box 1, the telescopic end of first electric telescopic handle 301 is connected with connecting plate 302, and one side of connecting plate 302 is provided with first connecting rod 303 and second connecting rod 304, and first connecting rod 303 and second connecting rod 304 are connected with scraper 305 and blow plate 306 respectively, and one side of connecting plate 302 is provided with range finder 307, and the output of high pressure gas pump 308 is connected with telescopic pipe 309, and one end of telescopic pipe 309 extends to the inside of blow plate 306, and the bottom of mounting frame 401 is provided with vibration motor 6, because mounting frame 401 and screen 402 are integrally formed, so vibration motor 6 also can drive screen 402 to vibrate when working, thereby speeding up the screening of organic fertilizer, when using, the cleaning structure 3 of setting works can clean the impurity of unqualified that the surface of screen 402 is retained, at the same time, the high pressure gas that blow plate 306 blows can reverse blow screen 402, so that the impurity of plugging can be blown out, avoid the influence on the screening efficiency of organic fertilizer.
[0026] The scraper 305 and blow plate 306 are respectively arranged at the upper and lower ends of the screen 402.
[0027] The lengths of the scraper 305 and blow plate 306 are greater than the length of the screen 402.
[0028] The length of the first connecting rod 303 is greater than the length of the second connecting rod 304, because the length of the first connecting rod 303 is different from the length of the second connecting rod 304, the scraper 305 and the blow plate 306 are staggered, the scraper 305 can scrape the impurities on the surface of the screen 402, and then the blow plate 306 blows the high pressure gas to blow the impurities stuck in the screen holes of the screen 402.
[0029] A through groove is formed in each of the two baffles 2, and the through groove can facilitate pushing the impurities in the screening cavity 202 into the collection box 7 in the drive cavity 201 and the impurity collection cavity 203.
[0030] The plugging member 5 is arranged in the screening cavity 202 and plays a plugging role on the through groove, and the plugging member 5 comprises a fixed plate 501 arranged on one side of the partition plate 2 between the screening cavity 202 and the impurity collecting cavity 203, one side of the fixed plate 501 is provided with a second electric telescopic rod 502, and the telescopic end of the second electric telescopic rod 502 is connected with a plugging plate 503, and the arranged plugging plate 503 can avoid that impurities directly fall into the impurity collecting cavity 203 through the through groove when the organic fertilizer is screened.
[0031] The inside of the screening cavity 202 is provided with two baffles 8, and the baffles 8 can play a guiding role on the organic fertilizer entering the inside of the screening cavity 202.
[0032] The range finder 307 is electrically connected with the external controller, the range finder 307 can measure the distance from the connecting plate 302 to the inside of the organic fertilizer screening box 1, so that the scraper 305 can be moved to the corresponding position.
[0033] The working principle of the vibrating screening machine for granular organic fertilizer production is that the screening structure 4 can realize screening processing of the organic fertilizer, after screening, the plugging member 5 can cancel the plugging of the through groove, then under the action of the cleaning structure 3, the impurities remaining on the surface of the screen mesh 402 can be pushed into the impurity collecting cavity 203, and the high-pressure gas blown by the air blowing plate 306 can blow back the screen mesh 402, so that the impurities blocked in the screen mesh 402 can be blown down, when the cleaning structure 3 works reversely, the blown-down impurities can be pushed into the inside of the driving cavity 201, so that the cleaning of the screen mesh 402 is more thorough, and the screening efficiency of the organic fertilizer is improved.
[0034] The contents not described in detail in the description belong to the prior art known by the person skilled in the art.
[0035] Finally, it should be pointed out that: the above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A vibrating screening machine for producing granular organic fertilizer, comprising an organic fertilizer screening box (1), characterized in that, The inside of the organic fertilizer screening box (1) is provided with two partitions (2), which divide the inside space of the organic fertilizer screening box (1) into a driving cavity (201), a screening cavity (202) and an impurity collecting cavity (203), and the inside bottom end of the driving cavity (201), the screening cavity (202) and the impurity collecting cavity (203) is slidably provided with a collecting box (7), the screening cavity (202) is provided with a screening structure (4) for screening granular organic fertilizer, the screening structure (4) comprises an integrated mounting frame (401) and a screen mesh (402) arranged in the screening cavity (202), the driving cavity (201) is provided with a cleaning structure (3) for cleaning the screen mesh (402), the cleaning structure (3) comprises a first electric telescopic rod (301) and a high-pressure air pump (308) arranged on one side of the inside of the organic fertilizer screening box (1), and a scraper (305) and a blowing plate (306) slidably arranged in the inside of the organic fertilizer screening box (1), the telescopic end of the first electric telescopic rod (301) is connected with a connecting plate (302), one side of the connecting plate (302) is provided with a first connecting rod (303) and a second connecting rod (304), the first connecting rod (303) and the second connecting rod (304) are connected with the scraper (305) and the blowing plate (306) respectively, one side of the connecting plate (302) is provided with a range finder (307), the output end of the high-pressure air pump (308) is connected with a telescopic pipe (309), one end of the telescopic pipe (309) extends to the inside of the blowing plate (306), and the bottom end of the mounting frame (401) is provided with a vibration motor (6).
2. The vibrating screening machine for producing granular organic fertilizer according to claim 1, characterized in that, The scraper (305) and the blowing plate (306) are arranged at the upper and lower ends of the screen mesh (402) respectively, and the thicknesses of the mounting frame (401) and the screen mesh (402) are the same.
3. The vibrating screening machine for granular organic fertilizer production according to claim 1, characterized in that, The lengths of the scraper (305) and the blowing plate (306) are greater than the length of the screen mesh (402).
4. The vibrating screening machine for granular organic fertilizer production according to claim 1, characterized in that, The length of the first connecting rod (303) is greater than the length of the second connecting rod (304).
5. The vibrating screening machine for granular organic fertilizer production according to claim 1, characterized in that, Two through grooves are formed in the partitions (2).
6. The vibrating screening machine for granular organic fertilizer production according to claim 5, characterized in that, The screening cavity (202) is provided with a blocking member (5) for blocking the through grooves, the blocking member (5) comprises a fixed plate (501) arranged on one side of the partition (2) between the screening cavity (202) and the impurity collecting cavity (203), one side of the fixed plate (501) is provided with a second electric telescopic rod (502), and the telescopic end of the second electric telescopic rod (502) is connected with a blocking plate (503).
7. The vibrating screening machine for granular organic fertilizer production according to claim 1, characterized by The inside of the screening cavity (202) is provided with two baffles (8).
8. The vibrating screening machine for granular organic fertilizer production according to claim 1, characterized in that, The range finder (307) is electrically connected with an external controller.