CN204630329U - Crop dryer quantity-adjustable air inlet elbow device - Google Patents
Crop dryer quantity-adjustable air inlet elbow device Download PDFInfo
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- CN204630329U CN204630329U CN201520279080.9U CN201520279080U CN204630329U CN 204630329 U CN204630329 U CN 204630329U CN 201520279080 U CN201520279080 U CN 201520279080U CN 204630329 U CN204630329 U CN 204630329U
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- turning cylinder
- crop dryer
- valve plate
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Abstract
The utility model discloses a kind of crop dryer quantity-adjustable air inlet elbow device.Comprise elbow main body and by a manual variable valve device.Described turning cylinder is arranged on the center at elbow main body turning, and one end is through left plate spindle nose back-up ring locking, and the other end is affixed through the stiff end of right plate and transmission arm, and described valve plate is on the rotating shaft affixed; Described left plate, the inner side of right plate and turning cylinder two ends opposite position are affixed respectively upper block and lower block, for limiting the turned position of valve plate; Described right plate has been installed an arc chute, the mobile terminal of transmission arm is connected with arc chute by adjusting bolt, and realizes transmission arm in the movement of arc chute and locking by adjusting knob.This utility model uses needs according to crop dryer, regulates intake volume and the blast of crop dryer, and for cereal provides more stable guarantee in dry run, and cost is low, structure simple, and dismounting is convenient.
Description
Technical field
The utility model relates to a kind of crop dryer quantity-adjustable air inlet elbow device.
Background technology
Crop dryer is used for the drying to cereal such as corn, wheat, paddy rice, vegetable seed, its air inlet is provided with air-intake device, hot blast for crop dryer enters, carry out drying by hot wind flow to cereal, the size of intake and pressure directly can affect the drying effect of crop dryer drying layer.Air-introduced machine in the market mainly by buying different capacity regulates size and the pressure of air quantity, and this control method not only controllability is poor, but also directly can affect the drying effect of drying machine.Have also appeared in addition and regulate air quantity and blast by increasing push-pull valve in intake stack, but this push-pull valve complex structure, Operation and Maintenance inconvenience, cost are higher.
Utility model content
The utility model object is just to overcome weak point of the prior art, a kind of crop dryer quantity-adjustable air inlet elbow device is provided, this apparatus structure is simple, dismounting is convenient, needs can be used according to crop dryer, regulate intake size and the pressure of crop dryer, for cereal provides more stable guarantee in dry run.
The purpose of this utility model realizes like this.The utility model provides a kind of crop dryer quantity-adjustable air inlet elbow device, the manual variable valve device comprising elbow main body and be made up of turning cylinder, spindle nose back-up ring, upper block, lower block, valve plate, transmission arm, arc chute, adjusting bolt and adjusting knob.
Described turning cylinder is arranged on the center at elbow main body turning, and one end is through left plate spindle nose back-up ring locking, and the other end is affixed through the stiff end of right plate and transmission arm, and described valve plate is on the rotating shaft affixed; Described left plate, the inner side of right plate and turning cylinder two ends opposite position are affixed respectively upper block and lower block, for limiting the turned position of valve plate; Described right plate has been installed an arc chute, the mobile terminal of transmission arm is connected with arc chute by adjusting bolt, and realizes transmission arm in the movement of arc chute and locking by adjusting knob.
Preferably, described valve plate and turning cylinder is affixed for welding.
Preferably, described valve plate is provided with valve plate reinforcement.
Preferably, the position passed for turning cylinder inside described left plate, right plate has welded stiffener respectively.
Relative to prior art, the beneficial effects of the utility model are:
1, use upper and lower block as the limit element of valve plate, effectively control valve plate freely rotating in elbow, elbow air intake can be closed fully.
2, use chute adjusting device can according to equipment needs, random regulating valve Board position in chute, and adjustment in use knob carries out position fixes, reach the airflow pressure temperature of equipment.
3, the utility model is rational in infrastructure, practical, mark is clear and definite, switching effect is good, cost is low.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is that the a-a of Fig. 1 is to generalized section.
Fig. 3 be valve plate in off position under schematic top plan view.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, quantity-adjustable air inlet elbow device of the present utility model is described further:
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model comprises elbow main body 4 and a manual variable valve device be made up of turning cylinder 9, spindle nose back-up ring 7, upper block 3, lower block 1, valve plate 2, transmission arm 5, arc chute 6, adjusting bolt 11 and adjusting knob 12.
Turning cylinder 9 is arranged on the center at elbow main body 4 turning, and one end is locked through left plate 13 spindle nose back-up ring 7, and the other end is affixed with the stiff end of transmission arm 5 through right plate 14.Valve plate 2 is connected on turning cylinder 9.In order to strengthen the intensity of two side plates 13,14 and valve plate 2, stiffener 8 being welded respectively in the position that two side plate interior sides turning cylinders 9 pass, valve plate 2 has been provided with valve plate reinforcement 10.
Described valve plate reinforcement 10 is preferably angle bar, together with the edge part on angle bar both sides is all welded and fixed with the plate face of valve plate 2, thus improves structural strength and the globality of valve plate 2, adds the service life of valve plate 2.
Block 3 and lower block 1 has been welded respectively with turning cylinder 9 two ends opposite position, for limiting the turned position of valve plate 2 in the inner side of left plate 13, right plate 14.When valve plate 2 is positioned at Fig. 1 position I, valve plate 2 is closed, and valve plate 2 contacts completely with upper and lower block 3,1.
Right plate 14 has been installed an arc chute 6, and the mobile terminal of transmission arm 5 is connected with arc chute 6 by adjusting bolt 11, and realizes transmission arm 5 in the movement of arc chute 6 and locking by adjusting knob 12.Adjusting bolt 11 adjusts in arc chute 6, and turning cylinder 9 and valve plate 2 can be driven to rotate freely, and can lock optional position in arc regulating tank, and position II is valve open state as shown in Figure 1.
Claims (4)
1. a crop dryer quantity-adjustable air inlet elbow device, comprise elbow main body (4), it is characterized in that, also comprise the manual variable valve device be made up of turning cylinder (9), spindle nose back-up ring (7), upper block (3), lower block (1), valve plate (2), transmission arm (5), arc chute (6), adjusting bolt (11) and adjusting knob (12);
Described turning cylinder (9) is arranged on the center at elbow main body (4) turning, one end is through left plate (13) spindle nose back-up ring (7) locking, the other end is affixed with the stiff end of transmission arm (5) through right plate (14), and described valve plate (2) is fixed on turning cylinder (9); Described left plate (13), the inner side of right plate (14) and turning cylinder (9) two ends opposite position are affixed respectively upper block (3) and lower block (1), for limiting the turned position of valve plate (2); Described right plate (14) is installed an arc chute (6), the mobile terminal of transmission arm (5) is connected with arc chute (6) by adjusting bolt (11), and passes through adjusting knob (12) and realize transmission arm (5) in the movement of arc chute (6) and locking.
2. a kind of crop dryer quantity-adjustable air inlet elbow device according to claim 1, is characterized in that, described valve plate (2) is affixed for welding with turning cylinder (9).
3. a kind of crop dryer quantity-adjustable air inlet elbow device according to claim 1, is characterized in that, described valve plate (2) is provided with valve plate reinforcement (10).
4. a kind of crop dryer quantity-adjustable air inlet elbow device according to claim 1, it is characterized in that, the position supplying turning cylinder (9) to pass of described left plate (13), right plate (14) inner side has welded stiffener (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279080.9U CN204630329U (en) | 2015-04-30 | 2015-04-30 | Crop dryer quantity-adjustable air inlet elbow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279080.9U CN204630329U (en) | 2015-04-30 | 2015-04-30 | Crop dryer quantity-adjustable air inlet elbow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630329U true CN204630329U (en) | 2015-09-09 |
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ID=54049346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520279080.9U Active CN204630329U (en) | 2015-04-30 | 2015-04-30 | Crop dryer quantity-adjustable air inlet elbow device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204630329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928357A (en) * | 2016-06-20 | 2016-09-07 | 高邑县海侨节能技术有限公司 | Inclined vertical kiln furnace for drying particulate matter |
| CN106475327A (en) * | 2016-10-28 | 2017-03-08 | 合肥美亚光电技术股份有限公司 | A kind of color selector dust suction converting interface, dust exhaust apparatus and color selector |
-
2015
- 2015-04-30 CN CN201520279080.9U patent/CN204630329U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928357A (en) * | 2016-06-20 | 2016-09-07 | 高邑县海侨节能技术有限公司 | Inclined vertical kiln furnace for drying particulate matter |
| CN106475327A (en) * | 2016-10-28 | 2017-03-08 | 合肥美亚光电技术股份有限公司 | A kind of color selector dust suction converting interface, dust exhaust apparatus and color selector |
| CN106475327B (en) * | 2016-10-28 | 2019-08-27 | 合肥美亚光电技术股份有限公司 | A kind of color selector dust suction converting interface, dust exhaust apparatus and color selector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |