CN110721894A

CN110721894A - Energy-saving grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine

Info

Publication number: CN110721894A
Application number: CN201911000432.1A
Authority: CN
Inventors: 尚诚德
Original assignee: JIESHOU RUN'AN MACHINERY Co Ltd
Current assignee: JIESHOU RUN'AN MACHINERY Co Ltd
Priority date: 2019-06-03
Filing date: 2019-10-21
Publication date: 2020-01-24
Also published as: CN110252634A; CN211330144U

Abstract

The utility model provides an energy-saving grain business turn over storehouse is carried screening dust removal all-in-one, relates to grain screening technical field, includes: the sealed box, the screen conveyer belt, grain gets into to the screen conveyer belt in the sealed box by the feed inlet on, tiny impurity in the grain can pass the screen conveyer belt and fall to on the miscellaneous board of collection, discharge through the miscellaneous export of fine, the suction opening department induced drafts, it flows to form the wind direction between miscellaneous export of fine and suction opening, during the dust in the grain inhales the suction opening in the flow process, grain drops to ejection of compact chamber through the separation fill in first band pulley department, carry out the selection by winnowing through the air-blower in the ejection of compact chamber again, divide into three grades according to the quality and discharge, can filter simultaneously grain, remove dust, the operation of selection by winnowing, greatly reduced the equipment quantity that grain used when business turn over the granary, the equipment integrates highly, it is more apparent compact, energy-conservation, and cost reduction, the treatment effeciency of grain when business.

Description

Energy-saving grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine

Technical Field

The invention relates to the technical field of grain screening, in particular to an energy-saving type grain warehouse-in and warehouse-out conveying, screening and dust removing integrated machine.

Background

Grain storage is the continuation of agricultural cultivation, and the storage technology develops along with the development of agriculture, and after entering a new period of time, along with the development of original agriculture, agricultural production forms a certain scale, and grain becomes surplus, and then develops from grain processing to storage gradually. As a large country of grains, China is the most important material foundation for grain storage, and in order to guarantee the quality and the high efficiency of the grain storage, the grain storage is also integrated with a plurality of modern intelligent management and monitoring technologies, so that the grain storage is convenient to accurately manage.

However, in the process of getting in and out of the modern granary, the grains need to be conveyed, transported, dusted and sorted with different qualities, so as to improve the quality of the grains getting in and out of the granary, and distribution management is convenient.

Disclosure of Invention

The invention aims to solve the problems of excessive equipment requirements and complex working procedures in the grain processing process, and provides an energy-saving grain warehouse-in and warehouse-out conveying, screening and dust removing integrated machine.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

an energy-saving grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine comprises:

the device comprises a sealing box body, wherein a fine impurity outlet is formed in the side part of the sealing box body, a first belt wheel and a second belt wheel are installed in the sealing box body, a discharging cavity is formed in the sealing box body under the first belt wheel, a separating hopper is arranged at the upper end opening of the discharging cavity, an outlet at the bottom of the separating hopper is an elastic opening, the side part of the discharging cavity is connected with an air channel, the air channel is connected with an air outlet of an air blower, a grain discharging opening, a sub-light impurity outlet and a light impurity outlet are sequentially formed in the bottom of the discharging cavity from one side close to the air blowing cavity to one side far away from the air blowing cavity, a feeding opening is formed in the sealing box body over the second belt wheel, and;

the screen conveyer belt is arranged on the first belt wheel and the second belt wheel, and a sundry collecting plate is arranged on a sealing box body between the upper belt surface and the lower belt surface of the screen conveyer belt and connected with the fine sundry outlet;

the upper part of the sealed box body is provided with a dust suction port.

Furthermore, a lifting support is installed on the lower portion of the sealing box body, and universal wheels are installed at the bottom of the lifting support.

Furthermore, a vibrating roller is arranged in the sealed box body, is positioned at the lower part of the upper belt surface of the screen conveying belt and is arranged close to the upper belt surface of the screen conveying belt.

Furthermore, a material collecting hopper is fixedly installed at the position of the material inlet, a sealing bag is connected to the upper end opening of the material collecting hopper, the sealing bag is of a funnel-shaped structure, and a grain conveying pipe is connected to the end opening of the sealing bag.

Furthermore, a first magnetic ring is installed at the upper port of the sealing bag, a second magnetic ring is installed at the port of the grain conveying pipe, and the first magnetic ring and the second magnetic ring are attracted.

Furthermore, the dust suction port is connected with the pulse dust collector.

Further, exposed sides exist between the first belt wheel and the second belt wheel, two end faces of the impurity collecting plate are respectively fixed with an arc plate, the arc plate at the upper end is arranged along the exposed side of the first belt wheel, the arc plate at the lower end is arranged along the exposed side of the second belt wheel, the arc plate and the impurity collecting plate form a groove-shaped structure, and the notch of the groove-shaped structure faces the upper belt face of the screen conveyer belt.

Furthermore, a wind direction indicator is installed at the fine impurity outlet, the wind direction indicator is electrically connected to the input end of the device controller, and the output end of the device controller is connected with the pulse dust collector.

The invention has the beneficial effects that:

the grain screening, dedusting and winnowing machine has a simple structure, can simultaneously carry out screening, dedusting and winnowing operations on grains in the grain conveying process, ensures that the grain conveying, screening, dedusting and winnowing operations are synchronously carried out, greatly reduces the number of devices used when the grains enter and exit a granary, has high device integration, is more compact, saves energy, reduces the cost, and improves the processing efficiency of the grains entering and exiting the granary.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a view showing the structure of the apparatus for connecting the grain transporting pipe according to the present invention;

in the figure: 1. sealing the box body; 2. a screen conveyer belt; 12. a fine impurity outlet; 13. a first pulley; 14. a second pulley; 15. a discharge cavity; 1501. a separating hopper; 1502. an air duct; 16. a blower; 17. a first-stage discharge hole; 18. a second light impurity outlet; 19. a light sundries outlet; 20. a feed inlet; 21. a trash collecting plate; 31. a dust suction port; 41. a lifting support; 42. a universal wheel; 51. a vibrating roller; 52. a collection hopper; 53. sealing the bag; 54. a grain conveying pipe; 55. a first magnetic ring; 56. a second magnetic ring; 61. an arc-shaped plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

Example 1

As shown in fig. 1; an energy-saving grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine comprises:

the device comprises a sealed box body 1, wherein a fine impurity outlet 12 is arranged on the side part of the sealed box body 1, a first belt wheel 13 and a second belt wheel 14 are arranged in the sealed box body 1, a discharging cavity 15 is arranged at the position of the sealed box body 1 under the first belt wheel 13, a separating hopper 1501 is arranged at the upper end of the discharging cavity 15, an outlet at the bottom of the separating hopper 1501 is an elastic opening, the side part of the discharging cavity 15 is connected with an air duct 1502, the air duct 1502 is connected with an air outlet of an air blower 16, a grain discharging opening 17, a sub-light impurity outlet 18 and a light impurity outlet 19 are sequentially arranged at the bottom of the discharging cavity 15 from one side close to the air blowing cavity to one side far away from the air blowing cavity, a feeding opening 20 is arranged;

the screen conveyer belt 2, the screen conveyer belt 2 is installed on first band pulley 13, second band pulley 14, install the impurity collecting plate 21 on the sealed container body 1 between lower band surface and the upper band surface of the screen conveyer belt 2, the impurity collecting plate 21 connects the outlet 12 of fine impurity;

the upper part of the sealed box body 1 is provided with a dust suction port 31. The outlet at the bottom of the separating hopper is an elastic bag opening, the caliber of the elastic bag opening can be changed along with the falling amount of the grains, and the effects of closing air and increasing negative pressure are achieved.

An energy-saving grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine, which has the working principle that:

grain enters the sealed box body 1 from the feed inlet 20 and falls onto the screen conveyer belt 2 on the upper part of the second belt wheel 14, the first belt wheel 13 rotates under the action of the driving motor to drive the screen conveyer belt 2 to work, so that the grain falling onto the upper part of the screen conveyer belt 2 moves to the position of the first belt wheel 13, in the moving process, fine impurities in the grain can pass through the screen conveyer belt 2, fall onto the impurity collecting plate 21 and are discharged through the fine impurity outlet 12, dust in the grain can be absorbed through the dust suction port 31 on the upper part of the sealed box body 1, when the grain moves to the position of the first belt wheel 13, the grain falls into the separating bucket 1501 from the first belt wheel 13 and enters the discharge cavity 15 through the separating bucket 1501, the side part of the discharge cavity 15 is connected with the air blower 16 through the air duct 1502, qualified grain particles flow out from the grain discharge port 17 under the action of the air duct 1502, and slightly inferior grain flows out from the inferior light impurity, secondary grain of quality flows out by light miscellaneous mouthful 19 departments of play, air-blower 16 blows air in to ejection of compact chamber 15, keep apart through separation fill 1501, make air-blower 16 drum the wind energy in ejection of compact chamber 15 enough follow the three discharge gate outflow of ejection of compact chamber 15 lower part, prevent that the grain in the ejection of compact chamber 15 from drum again to sealed box 1 in, utilize to set up separation fill 1501, separate sealed box 1 and ejection of compact chamber 15, make dust absorption 31 dust absorption and the air-blower 16 blowing air isolation in the ejection of compact chamber 15 in the sealed box 1, reduce the amount of wind that the ejection of compact chamber 15 flowed into in sealed box 1, make first band pulley 13 department can form the negative pressure, be favorable to grain and drop through first band pulley 13 department. In the grain conveying process, the grain conveying, dust removing and winnowing operations can be carried out on the grain simultaneously, the synchronous operation of the grain conveying, dust removing and winnowing operations is guaranteed, the number of devices used when the grain enters and exits the granary is greatly reduced, the devices are high in integration, more compact, energy-saving and low in cost, and the processing efficiency of the grain in the granary is improved.

Example 2

As shown in fig. 2; an energy-saving grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine comprises:

The lower part of the sealed box body 1 is provided with a lifting bracket 41, and the bottom of the lifting bracket 41 is provided with a universal wheel 42. The hydraulic lifting frame or the electric lifting frame can be selected as the lifting support, and the universal wheels are arranged at the bottom of the lifting support, so that the device can be conveniently and integrally moved.

Grain that drops on the screen conveyer belt by the feed inlet can be piled up on the screen conveyer belt, and wherein some dust that mix can mix in grain, is not convenient for separate, through sealed box 1 internally mounted vibrating roller 51, vibrating roller 51 is located the upper band face lower part of screen conveyer belt 2, hugs closely the setting of screen conveyer belt 2 upper band face. The vibrating roller is utilized to drive the upper belt surface of the screen conveyer belt to vibrate, so that grains stacked on the screen conveyer belt are spread, and dust separation in the grains is facilitated.

The feed inlet 20 is fixedly provided with a collecting hopper 52, the upper port of the collecting hopper 52 is connected with a sealing bag 53, the sealing bag 53 is in a funnel-shaped structure, and the port of the sealing bag 53 is connected with a grain conveying pipe 54. The sealing bag is arranged to ensure that when the feed inlet is connected with the grain conveying pipe, the air suction opening sucks air, and sufficient air enters the sealed box body from the feed inlet.

After grains enter the sealed box body from the grain conveying pipe, magnetic objects such as iron and the like contained in the grains cannot be separated, the impurity removal effect of the grains is influenced, a first magnetic ring 55 is installed at the upper end opening of the sealed bag 53, a second magnetic ring 56 is installed at the end opening of the grain conveying pipe 54, and the first magnetic ring 55 and the second magnetic ring 56 are attracted. The first magnetic ring 55 and the second magnetic ring 56 are attracted to each other, so that the sealed bag 53 and the grain conveying pipe 54 are connected, the grain conveying pipe is convenient to disassemble and connect, and when grains in the grain conveying pipe 54 flow into the sealed bag 53, magnetic particles contained in the grains can be absorbed by the first magnetic ring 55 and the second magnetic ring 56, so that the impurity removal effect on the grains is improved.

The dust suction port 31 is connected to the pulse dust collector. And a pulse dust collector is used for collecting dust from the dust collection port.

When grain is conveyed on the screen conveyer belt 2, dust passes through the screen conveyer belt 2 and falls onto the impurity collecting plate 21, the exposed surfaces of the first belt wheel 13 and the second belt wheel 14 are arranged between the upper belt surface and the lower belt surface of the screen conveyer belt 2, the dust passing through the screen conveyer belt 2 can fall onto the first belt wheel 13 and the second belt wheel 14, so that the dust on the belt wheels is accumulated, the exposed side surfaces are arranged between the screen conveyer belt 2 through the first belt wheel 13 and the second belt wheel 14, the arc plates 61 are respectively fixed on the two end surfaces of the impurity collecting plate 21, the arc plates at the upper ends are arranged along the exposed side surfaces of the first belt wheel 13, the arc plates at the lower ends are arranged along the exposed side surfaces of the second belt wheel 14, the arc plates 61 and the impurity collecting plate 21 form a groove-shaped structure, and the notches of the groove-shaped. Utilize arc 61 to protect first band pulley 13 and second band pulley 14, reduce the volume that drops of dust on the band pulley, the protection band pulley, and the groove structure that arc and collection miscellaneous board formed more is favorable to collecting the dust.

The wind direction indicator is arranged at the fine impurity outlet 12 and is electrically connected to the input end of the device controller, and the output end of the device controller is connected with the pulse dust collector. When the wind direction indicator at the fine impurity outlet shows that the wind pressure at the fine impurity outlet is reduced, the device controller receives a signal transmitted by the wind direction indicator and controls the pulse dust collector to pressurize, so that the wind pressure at the fine impurity outlet is improved, and the dust removing effect of the pulse dust collector is improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an energy-saving grain business turn over storehouse is carried screening dust removal all-in-one which characterized in that includes:

a sealing box body (1), a fine impurity outlet (12) is arranged at the side part of the sealing box body (1), a first belt wheel (13) and a second belt wheel (14) are arranged in the sealed box body (1), a discharging cavity (15) is arranged at the position of the sealed box body (1) under the first belt wheel (13), a separation hopper (1501) is arranged at the upper port of the discharging cavity (15), an outlet at the bottom of the separation hopper (1501) is an elastic port, the side part of the discharging cavity (15) is connected with an air duct (1502), the air duct (1502) is connected with an air outlet of a blower (16), the bottom of the discharging cavity (15) is provided with a grain discharging hole (17), a secondary light impurity outlet (18) and a light impurity outlet (19) in sequence from one side close to the air blowing cavity to one side far away from the air blowing cavity, a feeding hole (20) is formed in the position, right above the second belt wheel (14), of the sealed box body (1), and the first belt wheel (13) is connected with a driving motor;

the screen conveyer belt (2) is arranged on a first belt wheel (13) and a second belt wheel (14), an impurity collecting plate (21) is arranged on a sealing box body (1) between the upper belt surface and the lower belt surface of the screen conveyer belt (2), and the impurity collecting plate (21) is connected with a fine impurity outlet (12);

the upper part of the sealed box body (1) is provided with a dust suction port (31).

2. The energy-saving type grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine as claimed in claim 1, wherein a lifting support (41) is mounted at the lower part of the sealed box body (1), and universal wheels (42) are mounted at the bottom of the lifting support (41).

3. The energy-saving type grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine as claimed in claim 1, wherein a vibrating roller (51) is arranged in the sealed box body (1), and the vibrating roller (51) is positioned at the lower part of the upper belt surface of the screen conveyer belt (2) and is arranged close to the upper belt surface of the screen conveyer belt (2).

4. The energy-saving type grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine as claimed in claim 1, wherein a material collecting hopper (52) is fixedly installed at the position of the material inlet (20), a sealing bag (53) is connected to the upper end of the material collecting hopper (52), the sealing bag (53) is of a funnel-shaped structure, and the end of the sealing bag (53) is connected with a grain conveying pipe (54).

5. The energy-saving type grain warehouse-in and warehouse-out conveying, screening and dust removing integrated machine as claimed in claim 4, wherein a first magnetic ring (55) is installed at an upper port of the sealing bag (53), a second magnetic ring (56) is installed at a port of the grain conveying pipe (54), and the first magnetic ring (55) and the second magnetic ring (56) are attracted.

6. The energy-saving type grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine as claimed in claim 1, wherein the dust suction port (31) is connected with a pulse deduster.

7. The energy-saving type grain warehouse-in and warehouse-out conveying, screening and dust removing integrated machine as claimed in claim 1, wherein the first belt wheel (13) and the second belt wheel (14) are positioned between the screen conveyer belt (2) to form exposed side surfaces, two end surfaces of the impurity collecting plate (21) are respectively fixed with an arc-shaped plate (61), the arc-shaped plate at the upper end is arranged along the exposed side surface of the first belt wheel (13), the arc-shaped plate at the lower end is arranged along the exposed side surface of the second belt wheel (14), the arc-shaped plate (61) and the impurity collecting plate (21) form a groove-shaped structure, and a notch of the groove-shaped structure faces to the upper belt surface of the screen conveyer belt (2).

8. The energy-saving type grain warehouse-in and warehouse-out conveying, screening and dust removing integrated machine as claimed in claim 6, wherein a wind direction indicator is installed at the fine impurity outlet (12), the wind direction indicator is electrically connected to the input end of a device controller, and the output end of the device controller is connected with a pulse dust remover.