Screening machine for resource reutilization of decomposed manure raw materials

Abstract

The utility model relates to a resource recycling decomposed manure raw material screening machine, and belongs to the technical field of screening equipment. The screening device mainly comprises a rack, a feeding hopper, a screening barrel, a dust cover, a first motor, a second motor, a discharging hopper, a discharging barrel, a conveying barrel, a turning mechanism, a conveying auger and a rotating shaft. According to the utility model, the conveying auger is arranged for uniform feeding, and the turning mechanism which rotates in the opposite direction of the screening cylinder is arranged in the screening cylinder, so that blocky manure raw materials are crushed, and meanwhile, the manure raw materials on the inner wall of the screening cylinder are scraped, so that the problem that the blocky manure raw materials are adhered to block the screening cylinder is avoided, the manual cleaning frequency is reduced, and the labor intensity of workers is reduced. And the labor intensity of workers is relieved, the production efficiency is improved, the screening effect is good, and noise is low.

Description

Technical Field

[0001] The utility model belongs to the technical field of screening equipment, and in particular relates to a screening machine for resource recycling and composting manure and sewage raw materials. Background Art

[0002] Natural organic matter such as manure and straw is often composted and turned into fertilizer after composting. It is applied to crops, which is beneficial to their growth and can make better use of natural organic matter.

[0003] After fermentation, the decomposed manure will become fluffy or cotton-like. It is necessary to screen out the larger particles of the decomposed manure and crush them again. However, when the existing screening machine screens the decomposed manure raw materials, some wet decomposed manure raw materials will adhere together, easily clogging the screen, affecting the screening effect, and requiring frequent manual cleaning, which is labor-intensive and reduces production efficiency. The method of screening with a vibrating screen has the problems of high power consumption and high noise. Summary of the invention

[0004] In order to overcome the problem that when the existing screening machines in the background technology screen the mature manure materials, some of the wet mature manure materials will adhere together and easily clog the screen, affecting the screening effect, and requiring frequent manual cleaning, which is labor-intensive and reduces production efficiency; and the method of screening by using a vibrating screen has the problems of high power consumption and high noise. The utility model provides a resource recycling mature manure material screening machine; a feeding auger is provided to feed the material evenly, and a turning mechanism that rotates in the opposite direction to the screening drum is provided in the screening drum to crush the manure materials in blocks, and at the same time the manure materials on the inner wall of the screening drum are scraped off, thereby avoiding the problem of the manure materials adhering to the blocks clogging the screening drum, reducing the number of manual cleaning times, reducing the labor intensity of workers, improving production efficiency, and achieving good screening effect and low noise.

[0005] To achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a resource recycling mature manure raw material screening machine mainly includes a frame, a feed hopper, a screening drum, a dust cover, a first motor, a second motor, a discharging hopper, a discharging drum, a feeding drum, a turning mechanism, a feeding auger, and a rotating shaft. The dust cover is installed on the frame, the discharging hopper is installed at the bottom of the dust cover, and the discharging drum is installed obliquely on the side. A supporting wheel is provided on the inner side of the dust cover, and the ends of the screening drum are respectively installed in the dust cover through supporting wheels, the feeding drum is installed on the end of the dust cover and is connected with the dust cover, the feed hopper is installed on the feeding drum and is connected with the feeding drum, the ends of the rotating shaft are respectively installed on the dust cover and the feeding drum through bearings, and the feeding auger and the turning mechanism are sequentially sleeved on the rotating shaft, the feeding auger is located in the feeding drum, and the turning mechanism is located in the screening drum, the first motor and the second motor are respectively installed on the frame, the output end of the first motor is connected to the rotating shaft through a belt transmission mechanism, and the output end of the second motor is connected to the screening drum through a belt transmission mechanism.

[0006] The material turning mechanism comprises a material turning plate, an arc-shaped scraper plate and a sleeve. The sleeve is sleeved on the rotating shaft. Removable material turning plates are evenly installed on the sleeve along the circumferential direction. The end of the material turning plate is provided with an arc-shaped scraper plate that fits the inner wall of the screening cylinder.

[0007] The circumferential surface of the screening drum is set as a mesh structure, and reinforcing ribs are evenly arranged in the circumferential direction of the screening drum.

[0008] A hair dryer for drying excrement raw materials is installed on the dust cover, and the air outlet of the hair dryer is connected with the dust cover, and the air outlet is located at the side of the screening cylinder.

[0009] The dust cover is hinged with a flippable movable cover, the movable cover is provided with a handle for easy pulling, and the movable cover is connected to the dust cover through a buckle.

[0010] The side of the dust cover and the end of the feeding cylinder are respectively equipped with protective shells for covering the rotating parts.

[0011] The bottom of the frame is provided with a movable caster with a brake function, and the foot seat of the movable caster is provided with an adjustable supporting foot.

[0012] Beneficial effects of the utility model:

[0013] The utility model discloses to be able to evenly feed material by arranging a feeding auger, and to be able to arrange a turning mechanism in the screening cylinder which rotates in the opposite direction to the screening cylinder, so that the manure and sewage raw materials in agglomerates are crushed, and the manure and sewage raw materials on the inner wall of the screening cylinder are scraped off, thus avoiding the problem that the screening cylinder is blocked by the manure and sewage raw materials in agglomerates, reducing the number of manual cleaning times, alleviating the labor intensity of workers, improving production efficiency, having a good screening effect, and having a low noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This utility model is a three-dimensional schematic diagram Figure 1 .

[0015] Figure 2 This utility model is a three-dimensional schematic diagram Figure 2 .

[0016] Figure 3 It is a three-dimensional schematic diagram of the internal structure of the utility model.

[0017] Figure 4 It is a three-dimensional schematic diagram of the installation status of the tipping mechanism.

[0018] Figure 5 yes Figure 4 A partial enlarged view of point A in the middle.

[0019] Figure 6 It is a three-dimensional schematic diagram of the screening cylinder.

[0020] Figure 7 It is a three-dimensional schematic diagram of the material turning mechanism.

[0021] Figure 8 It is a schematic diagram of the connection state of the movable caster and the supporting foot. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.

[0023] The utility model discloses a resource recycling mature manure raw material screening machine, the resource recycling mature manure raw material screening machine mainly comprises a frame 1, a feed hopper 2, a screening drum 3, a dust cover 4, a first motor 5, a second motor 6, a discharge hopper 7, a discharge drum 8, a feed drum 9, a turning mechanism 10, a feed auger 11, and a rotating shaft 12. The dust cover 4 is installed on the frame 1, the discharge hopper 7 is installed at the bottom of the dust cover 4, the discharge drum 8 is installed obliquely on the side, a support wheel 41 is provided on the inner side of the dust cover 4, the ends of the screening drum 3 are respectively installed in the dust cover 4 through the support wheels 41, and the feed drum 9 is installed in the dust cover 4. The barrel 9 is installed at the end of the dust cover 4 and is connected with the dust cover 4, the feed hopper 2 is installed on the feed barrel 9 and is connected with the feed barrel 9, the ends of the rotating shaft 12 are respectively installed on the dust cover 4 and the feed barrel 9 through bearings, and the rotating shaft 12 is sequentially sleeved with a feed auger 11 and a turning mechanism 10, the feed auger 11 is located in the feed barrel 9, and the turning mechanism 10 is located in the screening barrel 3, the first motor 5 and the second motor 6 are respectively installed on the frame 1, and the output end of the first motor 5 is connected to the rotating shaft 12 through a belt transmission mechanism, and the output end of the second motor 6 is connected to the screening barrel 3 through a belt transmission mechanism.

[0024] During operation, the first motor 5 and the second motor 6 are started respectively, the first motor 5 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the feeding auger 11 and the turning mechanism 10 to rotate, and the second motor 6 drives the screening drum 3 to rotate in the opposite direction; the operator or the belt conveyor puts the fermented and decomposed manure raw materials into the feed hopper 2, the feeding auger 11 conveys the manure raw materials along the feeding drum 9 to the screening drum 3, and through the continuous rotation of the screening drum 3, the manure raw materials with larger particles or adhering to blocks are screened out and discharged through the discharging drum 8, and then crushed again through the crushing equipment, and the manure raw materials that are screened qualified fall through the screening drum 3 into the discharging hopper 7 for collection and discharge. During the screening process, the manure raw materials are continuously stirred by the turning mechanism 10 to crush the manure raw materials into blocks, and at the same time, the manure raw materials on the inner wall of the screening drum are scraped off, so as to avoid the manure raw materials adhering to blocks and blocking the screening drum, reduce the number of manual cleaning times, reduce the labor intensity of workers, improve production efficiency, and have good screening effect and low noise.

[0025] The turning mechanism 10 includes a turning plate 101, an arc-shaped scraper plate 102, and a sleeve 103. The sleeve 103 is sleeved on the rotating shaft 12. Removable turning plates 101 are evenly installed on the sleeve 103 along the circumferential direction. The end of the turning plate 101 is provided with an arc-shaped scraper plate 102 that fits the inner wall of the screening cylinder 3; the first motor 5 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the turning plate 101 and the arc-shaped scraper plate 102 to rotate, so as to stir and screen the manure and sewage materials in the screening cylinder 3, crush the manure and sewage materials in blocks through the turning plate 101, and scrape the manure and sewage materials adhering to the inner wall of the screening cylinder 3 by the arc-shaped scraper plate 102, thereby avoiding the problem of manure and sewage materials clogging the screening cylinder 3 and improving production efficiency.

[0026] The circumferential surface of the screening drum 3 is set as a mesh structure, and reinforcing ribs 18 are evenly arranged in the circumferential direction of the screening drum 3; the reinforcing ribs 18 are beneficial to improving the strength of the screening drum 3 and extending the service life.

[0027] The dust cover 4 is provided with a hair dryer 19 for drying the manure raw materials. The blowing port of the hair dryer 19 is connected to the dust cover 4, and the blowing port is located on the side of the screening cylinder 3. The decomposed manure raw materials in the screening cylinder 3 are blown dry by the hair dryer 19, which is beneficial to the screening of the manure raw materials, and can avoid the problem that some wet decomposed manure raw materials adhere to the inner wall of the screening cylinder 3 and block the screening cylinder 3, thereby ensuring the screening effect and improving the work efficiency.

[0028] The dust cover 4 is hinged with a flippable movable cover 14, which is provided with a handle 15 for easy pulling. The movable cover 14 is connected to the dust cover 4 through a buckle; manually opening the movable cover 14 is convenient for the operator to observe the internal situation of the screening cylinder 3.

[0029] The side of the dust cover 4 and the end of the feed barrel 9 are respectively equipped with a protective shell 13 for covering the rotating parts; it can avoid accidental contact by personnel and prevent foreign objects from entering and affecting the normal operation of the transmission system, which is beneficial to protecting the safety of personnel and operating equipment.

[0030] A movable caster 16 with a brake function is installed at the bottom of the frame 1, and an adjustable supporting foot 17 is provided on the foot seat of the movable caster 16; when fixed, the supporting foot 17 is rotated so that the rim of the movable caster 16 leaves the ground and is supported by the supporting foot 17 to ensure the stability of the utility model during long-term static state; when moving, the supporting foot 17 is rotated so that the rim of the movable caster 16 contacts the ground and bears the weight, which makes it easy to move the utility model and facilitates movement.

[0031] Working process:

[0032] During operation, the first motor 5 and the second motor 6 are started respectively, the first motor 5 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the feeding auger 11 and the turning mechanism 10 to rotate, and the second motor 6 drives the screening drum 3 to rotate in the opposite direction; the operator or the belt conveyor puts the fermented and decomposed manure raw materials into the feed hopper 2, the feeding auger 11 conveys the manure raw materials along the feeding drum 9 to the screening drum 3, and through the continuous rotation of the screening drum 3, the manure raw materials with larger particles or adhered into blocks are screened out and discharged through the discharging drum 8, and then pulverized again by the pulverizing equipment, and the qualified manure raw materials fall into the discharging hopper 7 through the screening drum 3. Collect and discharge the materials; during the screening process, the hair dryer 19 is used to blow and dry the manure materials in the screening cylinder 3 to avoid the problem that some of the moist and decomposed manure materials adhere to the inner wall of the screening cylinder 3 and block the screening cylinder 3, which is conducive to the screening of the manure materials and ensures the screening effect; the manure materials in blocks are crushed by the turning plate 101, and the manure materials adhered to the inner wall of the screening cylinder 3 are scraped off by the arc-shaped scraper plate 102, which avoids the problem that the manure materials adhered to the blocks block the screening cylinder, reduces the number of manual cleaning times, reduces the labor intensity of workers, improves production efficiency, has a good screening effect, and has low noise.

[0033] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A resource recycling mature manure raw material screening machine, characterized by: The resource recycling and decomposed manure raw material screening machine comprises a frame (1), a feed hopper (2), a screening drum (3), a dust cover (4), a first motor (5), a second motor (6), a discharge hopper (7), a discharge drum (8), a feed drum (9), a turning mechanism (10), a feed auger (11), and a rotating shaft (12). The dust cover (4) is mounted on the frame (1), a discharge hopper (7) is mounted on the bottom of the dust cover (4), and a discharge drum (8) is mounted on the side at an angle. A supporting wheel (41) is provided on the inner side of the dust cover (4), the ends of the screening drum (3) are respectively mounted in the dust cover (4) via the supporting wheels (41), the feed drum (9) is mounted on the ends of the dust cover (4) and is connected to the dust cover (4), the feed hopper (2) is mounted on the feed drum (9) and is connected to the feed drum (9), and the ends of the rotating shaft (12) are respectively mounted on the dust cover (4) and the feed drum (8) via bearings. A feeding auger (11) and a material turning mechanism (10) are sequentially sleeved on a material barrel (9) and a rotating shaft (12). The feeding auger (11) is located in the feeding barrel (9), and the material turning mechanism (10) is located in the screening barrel (3). A first motor (5) and a second motor (6) are respectively mounted on a frame (1). An output end of the first motor (5) is connected to the rotating shaft (12) through a belt transmission mechanism, and an output end of the second motor (6) is connected to the screening barrel (3) through a belt transmission mechanism. The material turning mechanism (10) comprises a material turning plate (101), an arc-shaped scraper plate (102), and a sleeve (103). The sleeve (103) is sleeved on the rotating shaft (12). Removable material turning plates (101) are evenly mounted on the sleeve (103) along the circumferential direction. An arc-shaped scraper plate (102) that fits the inner wall of the screening barrel (3) is provided at the end of the material turning plate (101).

2. A resource recycling and composting manure material screening machine as claimed in claim 1, characterized in that: The circumferential surface of the screening drum (3) is provided with a mesh structure, and reinforcing ribs (18) are evenly arranged in the circumferential direction of the screening drum (3).

3. A resource recycling and composting manure material screening machine as claimed in claim 2, characterized in that: A blower (19) for drying the excrement material is installed on the dust cover (4), and an air outlet of the blower (19) is connected to the dust cover (4), and the air outlet is located on the side of the screening cylinder (3).

4. A resource recycling mature manure material screening machine as claimed in claim 1 or 3, characterized in that: The dust cover (4) is hingedly provided with a flippable movable cover (14), the movable cover (14) is provided with a handle (15) for easy pulling, and the movable cover (14) is connected to the dust cover (4) via a buckle.

5. The resource recycling and composting manure material screening machine as claimed in claim 4, characterized in that: The side of the dust cover (4) and the end of the feed barrel (9) are respectively provided with protective shells (13) for covering the rotating parts.

6. A resource recycling and composting manure material screening machine as claimed in claim 1 or 5, characterized in that: A movable caster (16) with a brake function is installed at the bottom of the frame (1), and an adjustable supporting foot (17) is provided on the foot seat of the movable caster (16).

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