CN213968233U - Air suction type grain cleaning device - Google Patents
Air suction type grain cleaning device Download PDFInfo
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- CN213968233U CN213968233U CN202022755396.4U CN202022755396U CN213968233U CN 213968233 U CN213968233 U CN 213968233U CN 202022755396 U CN202022755396 U CN 202022755396U CN 213968233 U CN213968233 U CN 213968233U
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Abstract
The utility model discloses an air suction type grain cleaning device, the utility model relates to an air suction type grain cleaning device technical field, including the ventilation pipe, the bottom surface fixed mounting fixed plate of ventilation pipe, the below of fixed plate is equipped with the plectane, penetrating first round hole is seted up to the top surface of plectane, pass a standpipe in the first round hole, penetrating arc wall is seted up at the middle part of fixed plate top surface and the inner wall fixed connection of first round hole, be equipped with the ball in the arc wall, first through-hole is seted up to the top surface of ball, the upper end of standpipe passes through bearing fixed connection with the inner wall of first through-hole, the upper end of standpipe is fixed to rotate the intercommunication with the ventilation pipe, the fixed pipe of lower extreme fixed mounting of standpipe, the below of fixed pipe is. The utility model has the advantages of reasonable design, convenient to use can highly adjust the fan housing at the in-process that uses, and when grain is more or less, it is effectual all to clear grain to can adjust the angle of fan housing, can the omnidirectional clear grain that goes on.
Description
Technical Field
The utility model relates to an air suction type grain cleaning device technical field, in particular to an air suction type grain cleaning device.
Background
The existing air suction type grain cleaning device is inconvenient to adjust the height of the fan cover and adjust the angle of the fan cover, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an induced draft formula grain cleaning device to it is not enough to solve prior art.
In order to achieve the above object, the utility model provides a following technical scheme: comprises a vent pipe, a fixed plate is fixedly arranged on the bottom surface of the vent pipe, a circular plate is arranged below the fixed plate, a transparent first round hole is arranged on the top surface of the circular plate, a vertical pipe penetrates through the first round hole, the middle part of the vertical pipe is fixedly connected with the inner wall of the first round hole, a transparent arc-shaped groove is arranged in the middle part of the top surface of the fixed plate, a round ball is arranged in the arc-shaped groove, a first through hole is arranged on the top surface of the round ball, the upper end of the vertical pipe is fixedly connected with the inner wall of the first through hole through a bearing, the upper end of the vertical pipe is fixedly communicated with the vent pipe in a rotating way, a fixed pipe is fixedly arranged at the lower end of the vertical pipe, a fan cover is arranged below the fixed pipe, the upper end of the fan cover is communicated with the lower end of the fixed pipe through a telescopic hose, a fixed sleeve is fixedly arranged in front of the lower end of the fixed pipe, a fixed rod is fixedly arranged in the sleeve, second through holes are arranged at two ends of the fixed rod, a screw rod is arranged in the second through hole, and can move along the corresponding second through hole, the lower end of the screw rod is fixedly connected with the fan cover through a bearing, the screw sleeve is sleeved in the middle of the screw rod, the screw rod can move along the screw sleeve, the screw sleeve is fixedly connected with the end portion of the fixed rod through a U-shaped support, belt wheels are fixedly installed in the middle of the screw sleeve, and the two belt wheels are fixedly connected through a belt.
According to the air suction type grain cleaning device, the top surface of the circular plate is provided with the positioning holes which are uniformly distributed, one side of the top surface of the fixing plate is provided with the through second round hole, the positioning rod is arranged in the second round hole, and the upper end of the positioning rod can be inserted into the positioning holes for the lower end of the T-shaped positioning rod.
According to the air suction type grain cleaning device, the U-shaped frame is arranged above the positioning rod, the bottom surface of the U-shaped frame is fixedly connected with the top surface of the fixing plate, the inner side of the U-shaped frame is fixedly connected with the upper end of the positioning rod through the spring, and the spring always provides a thrust force for the positioning rod.
According to the air suction type grain cleaning device, the inner wall of the hose is fixedly provided with the wear-resistant layer.
According to the air suction type grain cleaning device, the sealing layer is arranged between the vertical pipe and the ventilating pipe.
The utility model has the advantages that: the utility model has the advantages of reasonable design, convenient to use can highly adjust the fan housing at the in-process that uses, and when grain is more or less, it is effectual all to clear grain to can adjust the angle of fan housing, can the omnidirectional clear grain that goes on.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is an enlarged view of a portion I of FIG. 1; fig. 3 is a partial enlarged view of II of fig. 1.
Reference numerals: 1-ventilation pipe, 2-fixing plate, 3-circular plate, 4-first round hole, 5-vertical pipe, 6-arc groove, 7-ball, 8-first through hole, 9-fixing pipe, 10-fan cover, 11-hose, 12-sleeve, 13-fixing rod, 14-second through hole, 15-screw hole, 16-swivel nut, 17-bracket, 18-belt wheel and 19-belt.
Detailed Description
As shown in fig. 1 to 3, the air suction type grain cleaning device specifically disclosed in this embodiment includes a ventilation pipe 1, a fixing plate 2 is fixedly installed on a bottom surface of the ventilation pipe 1, a circular plate 3 is installed below the fixing plate 2, a through first circular hole 4 is formed in a top surface of the circular plate 3, a vertical pipe 5 passes through the first circular hole 4, a middle portion of the vertical pipe 5 is fixedly connected with an inner wall of the first circular hole 4, a through arc-shaped groove 6 is formed in a middle portion of the top surface of the fixing plate 2, a round ball 7 is arranged in the arc-shaped groove 6, a first through hole 8 is formed in a top surface of the round ball 7, an upper end of the vertical pipe is fixedly connected with an inner wall of the first through hole 8 through a bearing, an upper end of the vertical pipe 5 is fixedly communicated with the ventilation pipe 1, a fixing pipe 9 is fixedly installed at a lower end of the vertical pipe 5, a fan housing 10 is installed below the fixing pipe 9, an upper end of the fan housing 10 is communicated with a lower end of the fixing pipe 9 through a hose 11, a telescopic front fixing sleeve 12 is fixedly installed at a lower end of the fixing pipe 9, a fixed rod 13 is fixedly installed in the sleeve 12, second through holes 14 are formed in two ends of the fixed rod 13, screw rods 15 are arranged in the second through holes 14, the screw rods 15 can move along the corresponding second through holes, the lower ends of the screw rods 15 are fixedly connected with the fan cover 10 through bearings, threaded sleeves 16 are sleeved in the middle of the screw rods 15, the screw rods 15 can move along the threaded sleeves 16, the threaded sleeves 16 are fixedly connected with the end portions of the fixed rod 13 through U-shaped supports 17, belt wheels 18 are fixedly installed in the middle of the threaded sleeves 16, and the two belt wheels 18 are fixedly connected through a belt 19. The utility model has the advantages of reasonable design, convenient to use can highly adjust the fan housing at the in-process that uses, and when grain is more or less, it is effectual all to clear grain to can adjust the angle of fan housing, can the omnidirectional clear grain that goes on. When the device is used, the positioning rod is pulled upwards to move out of the positioning hole, the circular plate 4 is rotated, the circular plate 4 drives the fixing pipe 9, the hose 11 and the fan cover 10 to rotate through the vertical pipe 5, thereby adjusting the angle of the fan cover 10, cleaning the grain in all directions, always providing a thrust for the positioning rod through the spring, facilitating the insertion of the positioning rod into the positioning hole, facilitating the use of the device, forming negative pressure in the ventilation pipe 1 by the fan during the work of the fan, effectively sucking the grain through the fan cover 10, when the grain is less and the distance between the wind shield 10 and the grain is larger, the screw 15 is rotated, the screw 15 can move along the threaded sleeve 16, the screw 15 can drive the wind shield 10 to move, thereby can adjust the height of fan housing, when more or less grain, it is effectual all to clear grain.
Specifically, the top surface of the circular plate 3 described in this embodiment is provided with a plurality of uniformly distributed positioning holes, one side of the top surface of the fixing plate 2 is provided with a through second round hole, a positioning rod is arranged in the second round hole, and the upper end of the positioning rod is a lower end of a T-shaped positioning rod and can be inserted into the positioning holes. When the device is used, the positioning rod is inserted into the positioning groove, so that the circular plate 3 can be positioned, and the circular plate 3 is prevented from rotating.
Specifically, the top of locating lever described in this embodiment is equipped with U type frame, the bottom surface of U type frame and the top surface fixed connection of fixed plate 2, the inboard of U type frame and the upper end of locating lever pass through spring fixed connection, the spring is a thrust for the locating lever all the time. When the device is used, the spring always provides a thrust force for the positioning rod, so that the positioning rod can be conveniently inserted into the positioning hole, and the device can be more convenient to use.
Further, the inner wall of the hose 11 according to the present embodiment is fixedly installed with a wear-resistant layer. When using this device, can play the effect of protection to hose 11 through resistant wearing and tearing layer, prevent the inside wearing and tearing of hose 11, avoid influencing life.
Furthermore, a sealing layer is arranged between the standpipe 5 and the ventilating pipe 1 in the embodiment. When using this device, can improve standpipe 5 and the inside leakproofness of ventilation pipe 1 through the sealing layer, can make this device convenient to use more.
The embodiments of the present invention have been described with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.
Claims (5)
1. An induced draft grain cleaning device is characterized in that: comprises a ventilation pipe (1), a fixed plate (2) is fixedly installed on the bottom surface of the ventilation pipe (1), a circular plate (3) is arranged below the fixed plate (2), a transparent first round hole (4) is formed in the top surface of the circular plate (3), a vertical pipe (5) penetrates through the first round hole (4), the middle part of the vertical pipe (5) is fixedly connected with the inner wall of the first round hole (4), a transparent arc-shaped groove (6) is formed in the middle part of the top surface of the fixed plate (2), a round ball (7) is arranged in the arc-shaped groove (6), a first through hole (8) is formed in the top surface of the round ball (7), the upper end of the vertical pipe is fixedly connected with the inner wall of the first through hole (8) through a bearing, the upper end of the vertical pipe (5) is fixedly communicated with the ventilation pipe (1) in a rotating manner, a fixed pipe (9) is fixedly installed on the lower end of the vertical pipe (5), a fan cover (10) is arranged below the fixed pipe (9), the upper end of the fan cover (10) is communicated with the lower end of the fixed pipe (9) through a telescopic hose (11), the utility model discloses a fan fixing device, including fixed pipe (9) the place ahead fixed mounting sleeve (12) of lower extreme, a dead lever (13) of fixed mounting in sleeve (12), second through-hole (14) are all seted up at the both ends of dead lever (13), be equipped with screw rod (15) in second through-hole (14), screw rod (15) can be followed corresponding second through-hole and removed, the lower extreme and fan housing (10) of screw rod (15) pass through bearing fixed connection, middle part suit swivel nut (16) of screw rod (15), screw rod (15) can be followed swivel nut (16) and removed, swivel nut (16) and the tip of dead lever (13) pass through support (17) fixed connection of U type, the middle part fixed mounting band pulley (18) of swivel nut (16), two band pulleys (18) are through a belt (19) fixed connection.
2. The air suction type grain cleaning device according to claim 1, characterized in that: the top surface of the circular plate (3) is provided with a plurality of uniformly distributed positioning holes, one side of the top surface of the fixing plate (2) is provided with a through second round hole, a positioning rod is arranged in the second round hole, and the upper end of the positioning rod is a T-shaped positioning rod, and the lower end of the positioning rod can be inserted into the positioning holes.
3. The air suction type grain cleaning device according to claim 2, characterized in that: the positioning rod is characterized in that a U-shaped frame is arranged above the positioning rod, the bottom surface of the U-shaped frame is fixedly connected with the top surface of the fixing plate (2), the inner side of the U-shaped frame is fixedly connected with the upper end of the positioning rod through a spring, and the spring always provides a thrust for the positioning rod.
4. The air suction type grain cleaning device according to claim 1, characterized in that: and the inner wall of the hose (11) is fixedly provided with a wear-resistant layer.
5. The air suction type grain cleaning device according to claim 1, characterized in that: and a sealing layer is arranged between the vertical pipe (5) and the ventilating pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755396.4U CN213968233U (en) | 2020-11-25 | 2020-11-25 | Air suction type grain cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755396.4U CN213968233U (en) | 2020-11-25 | 2020-11-25 | Air suction type grain cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213968233U true CN213968233U (en) | 2021-08-17 |
Family
ID=77266082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022755396.4U Active CN213968233U (en) | 2020-11-25 | 2020-11-25 | Air suction type grain cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213968233U (en) |
-
2020
- 2020-11-25 CN CN202022755396.4U patent/CN213968233U/en active Active
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