CN215013204U - Automatic dust removing net of grain dryer - Google Patents
Automatic dust removing net of grain dryer Download PDFInfo
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- CN215013204U CN215013204U CN202120174012.1U CN202120174012U CN215013204U CN 215013204 U CN215013204 U CN 215013204U CN 202120174012 U CN202120174012 U CN 202120174012U CN 215013204 U CN215013204 U CN 215013204U
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- outer frame
- scraper
- frame
- motor
- screw rod
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Abstract
The utility model discloses an automatic dust removing net of a grain dryer, which is arranged at an air inlet of the grain dryer and comprises an air net, an outer frame, a motor, a lead screw nut and a scraper; the motor is fixedly connected to the upper frame or the lower frame of the outer frame; the scraping plate is transversely arranged in the outer frame; the wind screen is arranged in the outer frame, penetrates through the straight groove in the middle of the scraper, and the upper end and the lower end of the wind screen are respectively fixedly connected to the upper frame and the lower frame of the outer frame; a straight groove in the middle of the scraper is fixedly connected with a brush on the groove wall opposite to the wind net; the outer side of the scraper is fixedly connected with a screw nut; the screw rod is vertically arranged in the outer frame, is rotatably connected to the outer frame, and one end of the screw rod is connected with the motor; the screw rod is connected with the screw rod nut and can drive the scraper to slide up and down; the further improvement is that the inner side of the lower frame of the scraper is provided with an ash accumulation groove; the motor is a synchronous motor. The utility model discloses can clear up the dust on the wind net automatically, conveniently.
Description
Technical Field
The utility model relates to a cereal drying machine technical field particularly, relates to an automatic net that removes dust of grain drying-machine.
Background
The grain dryer is provided with an air inlet, and an air net is generally arranged at the air inlet for filtering dust. Such air intake can filter the dust, but uses a period of back, has accumulated a large amount of dust on the wind net, blocks up the wind net, influences the air inlet, needs the manual work to clear up the dust on the wind net, takes trouble and takes time.
Disclosure of Invention
The utility model discloses to prior art's not enough, provide an automatic dust removal net of grain drying-machine that can clear up the dust on the wind net conveniently.
The utility model discloses a technical goal is realized to following technical scheme.
The automatic dust removal net of grain drying-machine sets up at grain drying-machine air intake, and its improvement lies in: comprises a wind screen, an outer frame, a motor, a screw rod nut and a scraper; the motor is fixedly connected to the upper frame or the lower frame of the outer frame; the scraping plate is transversely arranged in the outer frame; the wind screen is arranged in the outer frame, penetrates through the straight groove in the middle of the scraper and is fixedly connected to the upper frame and the lower frame of the outer frame at the upper end and the lower end respectively; a brush is fixedly connected to the groove wall of the straight groove in the middle of the scraper, which is opposite to the air net; the outer side of the scraper is fixedly connected with a screw nut; the screw rod is vertically arranged in the outer frame, is rotatably connected to the outer frame, and one end of the screw rod is connected with the motor; the lead screw is connected with the lead screw nut and can drive the scraper to slide up and down.
Furthermore, an ash accumulation groove is formed in the inner side of the outer frame lower frame.
Further, the motor is a synchronous motor.
Compared with the prior art, the utility model, following positive effect has:
1. the motor-driven screw nut is arranged on the wind screen and drives the hairbrush to slide up and down, and the hairbrush can clean dust on the wind screen conveniently.
2. The inner side of the lower scraper frame is provided with an ash accumulation groove, so that dust cleaned from the air net is concentrated in the ash accumulation groove, and the dust is convenient to clean.
3. The motor is a synchronous motor, so that automatic control is convenient to realize.
4. The air inlet quantity of the grain dryer is kept in the maximum state through timing control, so that the grain dryer is energy-saving and stable in performance.
Drawings
Fig. 1 is a schematic structural diagram (seen from the front end face) of the present invention.
Fig. 2 is a schematic structural diagram (viewed from the rear end face) of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The automatic dust removal net of the grain dryer shown in the attached figure is arranged at an air inlet of the grain dryer and comprises an air net 6, an outer frame 1, a motor 2, a screw rod 5, a screw rod nut 4 and a scraper 8; the motor 2 is a synchronous motor (in other embodiments, the motor 2 is not a synchronous motor); the motor 2 is fixedly connected to the upper frame of the outer frame 1 (in other embodiments, the motor 2 is fixedly connected to the lower frame of the outer frame 1); the scraping plate 8 is transversely arranged in the outer frame 1; the wind screen 6 is installed in frame 1, runs through 8 middle part straight channels of scraper blade, and upper and lower end fixed connection is on frame 1 upper ledge, lower frame respectively, and the lower frame inboard is equipped with deposition groove 7, and deposition groove 7 sets up the both sides at wind screen 6.
A straight groove in the middle of the scraper 8 is fixedly connected with a brush 3 on the groove wall opposite to the wind screen 6; the outer side of the scraping plate 8 is fixedly connected with a screw nut 4; the screw 5 is vertically arranged in the outer frame 1, is rotatably connected to the outer frame 1, and has one end connected with the motor 2; the screw 5 is connected with the screw nut 4 and can drive the scraper 8 to slide up and down.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides an automatic net that removes dust of grain drying-machine, sets up at grain drying-machine air intake, its characterized in that: comprises a wind screen (6), an outer frame (1), a motor (2), a screw rod (5), a screw rod nut (4) and a scraper (8); the motor (2) is fixedly connected to the upper frame or the lower frame of the outer frame (1); the scraping plate (8) is transversely arranged in the outer frame (1); the wind screen (6) is arranged in the outer frame (1), penetrates through a straight groove in the middle of the scraper (8), and the upper end and the lower end of the wind screen are fixedly connected to an upper frame and a lower frame of the outer frame (1) respectively; a straight groove in the middle of the scraper (8) and the groove wall opposite to the air net (6) are fixedly connected with a hairbrush (3); the outer side of the scraper (8) is fixedly connected with a screw nut (4); the screw rod (5) is vertically arranged in the outer frame (1), is rotatably connected to the outer frame (1), and one end of the screw rod is connected with the motor (2); the screw rod (5) is connected with the screw rod nut (4) and can drive the scraper (8) to slide up and down.
2. The automatic dust removing net of the grain dryer according to claim 1, characterized in that: and an ash accumulation groove (7) is formed in the inner side of the lower frame of the outer frame (1).
3. The automatic dust removing net of the grain dryer according to claim 1 or 2, characterized in that: the motor (2) is a synchronous motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120174012.1U CN215013204U (en) | 2021-01-22 | 2021-01-22 | Automatic dust removing net of grain dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120174012.1U CN215013204U (en) | 2021-01-22 | 2021-01-22 | Automatic dust removing net of grain dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215013204U true CN215013204U (en) | 2021-12-07 |
Family
ID=79252318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120174012.1U Active CN215013204U (en) | 2021-01-22 | 2021-01-22 | Automatic dust removing net of grain dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215013204U (en) |
-
2021
- 2021-01-22 CN CN202120174012.1U patent/CN215013204U/en active Active
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