Dust removal device and dust removal method for granary discharging process

A dust removal device and granary technology, applied in the direction of loading/unloading, transportation and packaging, conveyors, etc., can solve the problems of incomplete dust removal of grain, affecting the quality of grain, and the inability of the dust removal device to fully remove dust, so as to improve quality and realize The effect of dust removal work

Inactive Publication Date: 2021-08-31
JIESHOU RUNAN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the particle characteristics of grain, especially grains such as wheat and rice, a large amount of dust is mixed between the grain particles, and dust will be generated during the grain entering or transferring between grain silos. The dust removal device in the prior art cannot fully Remove the mixed dust, so that the dust removal of the grain is not complete, which affects the quality of the grain

Method used

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  • Dust removal device and dust removal method for granary discharging process
  • Dust removal device and dust removal method for granary discharging process
  • Dust removal device and dust removal method for granary discharging process

Examples

Experimental program
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Effect test

Embodiment 1

[0035] like Figure 1-3 As shown, a dust removal device for the feeding process of a granary in this embodiment includes a dust removal box 3, a dust suction mechanism, an adsorption device 8, a dust detector 6 and a controller. The opposite sides of the dust removal box 3 are fixedly connected with a dust collection cover 4, and the dust collection cover 4 is externally connected with a dust suction mechanism for extracting the dust in the dust removal box 3. The bottom of the dust removal box 3 is fixedly connected with a discharge pipe 5 for dust removal. The upper side of the box 3 is connected with the dispersion box 7, and the upper side of the dispersion box 7 is fixedly connected with the feeding cover 2, and the upper side of the feeding cover 2 is fixedly connected with the feeding pipe 1, so that the dust removal box 3 is airtight, and the dispersion box 7 is fixedly connected with the dust removal unit. Box 3 upper side.

[0036] The dust suction mechanism is conn...

Embodiment 2

[0042] This embodiment is basically the same as Embodiment 1, and the only difference is that the dust suction mechanism in this embodiment also includes cleaning equipment, and the cleaning equipment includes a plurality of cleaning brushes 18 respectively corresponding to a plurality of filter screens 15, and each cleaning brush 18 passes through a The hydraulic rod 17 is movably connected to the top wall of the dust collection bin 16; each cleaning brush 18 cleans the corresponding filter screen 15 when the hydraulic rod 17 moves up and down.

[0043]During specific work, the hydraulic rod 17 can be moved up and down by connecting an oil pump, and the cleaning brush 18 at one end of the hydraulic rod 17 rubs on the corresponding filter screen 15, thereby utilizing the cleaning brush 18 to clean the corresponding filter screen 15, thereby maintaining the filter screen. The filtration efficiency of net 15 also prolongs the service life of filter net 15.

Embodiment 3

[0045] This embodiment is basically the same as Embodiment 1, the only difference is that the dust suction mechanism in this embodiment also includes a plurality of sensors-12, a plurality of electronic valves 14 and a plurality of cloth bags 13; Each dust collection bin 16 corresponds, and each sensor one 12 is arranged on the bottom wall of the corresponding dust collection bin 16, and each sensor one 12 is used to detect the pressure value one generated by the dust accumulated in the corresponding dust collection bin 16; A plurality of electronic valves 14 are respectively corresponding to the plurality of dust collection bins 16, and each electronic valve 14 is arranged at the bottom of the dust collection bin 16; a plurality of cloth bags 13 are respectively corresponding to the plurality of dust collection bins 16, each Each cloth bag 13 corresponds to an electronic valve 14 respectively, and each cloth bag 13 communicates with the corresponding dust collection bin 16 thr...

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PUM

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Abstract

The invention provides a dust removal device and a dust removal method for a granary discharging process. The dust removal device comprises a dust removal box, a dust suction mechanism, an adsorption device, a dust detector and a controller, wherein the dust suction mechanism is connected to the outer wall of the dust removal box and comprises a dust suction opening, a negative pressure pump, a plurality of dust collection bins connected in series and a dust outlet; the dust suction opening communicates with the dust removal box, and the negative pressure pump is connected to an air outlet of the dust suction opening; one end of the dust collection bin is connected with an air outlet of the negative pressure pump, and airflow enters from one end of the dust collection bin and flows out of the dust removal box from a dust outlet in the other end of the dust collection bin; the adsorption device comprises a tension sensor, a rod body, blades and a vibration motor; the tension sensor detects the total weight of the rod body, the vibration motor, the blades and the dust attached to the blades; the dust detector is used for detecting the dust concentration in the air; and the controller drives the negative pressure pump to start according to the detected dust weight. According to the dust removal device, automatic dust removal work of grain transfer is achieved, and the grain quality is improved.

Description

technical field [0001] The invention belongs to the field of grain storage equipment, and in particular relates to a dust removal device and a dust removal method in the feeding process of a granary. Background technique [0002] A granary is a special building for storing grain. [0003] my country is a country with a large amount of grain. Therefore, how to effectively store grain is very important. Before storing grain, it usually needs to be dried and dedusted. The dried grain is easy to store, and the dedusted grain is easy to sell. [0004] Due to the particle characteristics of grain, especially grains such as wheat and rice, a large amount of dust is mixed between the grain particles, and dust will be generated during the grain entering or transferring between grain silos. The dust removal device in the prior art cannot fully Remove the mixed dust, so that the dust removal of grain is not complete, which affects the quality of grain. [0005] For this reason, a ded...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G65/30B65G69/18
CPCB65G65/30B65G69/182B65G2201/04B65G2203/042
Inventor 朱波
Owner JIESHOU RUNAN MACHINERY
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