CN204368867U - The two-way switching blow-off valve of drier - Google Patents
The two-way switching blow-off valve of drier Download PDFInfo
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- CN204368867U CN204368867U CN201520006330.1U CN201520006330U CN204368867U CN 204368867 U CN204368867 U CN 204368867U CN 201520006330 U CN201520006330 U CN 201520006330U CN 204368867 U CN204368867 U CN 204368867U
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- paddy
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- valve
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Abstract
The utility model discloses the two-way switching blow-off valve of a kind of drier, belong to grain drier technical field, comprise casing, the upper end of described casing is provided with feeding-passage, the lower end of described casing is provided with out paddy passage and enters paddy passage, described go out paddy passage and enter between paddy passage to be provided with separator of battery plates, the upper end of described separator of battery plates is provided with turning cylinder, described turning cylinder is provided with switch boards, the bearing of trend of described switch boards is consistent with the axis direction of described turning cylinder, the both sides of described casing are respectively equipped with the inhibiting device for limiting described switch boards turned position, the two ends of described turning cylinder are rotated and are installed on described casing, one end of described turning cylinder is stretched out described casing and is connected a force application apparatus.The utility model due to paddy passage can be realized out and enter being separated completely of paddy passage, have into, go out that paddy is smooth and easy not easily to be blocked, switch and reliably do not leak the advantages such as material, effectively carrying out of whole dry run can be ensured.
Description
Technical field
The utility model belongs to grain drier technical field, particularly relates to the two-way switching blow-off valve of a kind of drier.
Background technology
China is large agricultural country, and paddy rice and wheat are most important two kinds of cereal crops.Have sufficient grain reserves, concerning country, there is extremely important strategic importance.For a long time, the solarization grain mode that China is traditional, is subject to the restriction of the factor such as weather, place, usually gets bumper crops and do not have a good harvest, make grain moldy metamorphism, cause the huge loss of peasant, and these grains are once come into the market, and certainly will produce great harm to people and animals.So realize the mechanization of grain drying, become the important component part that country realizes agricultural machinery.
Low-temperature circulating formula grain drier has that drying uniformity is high, percentage of damage and the advantage such as percent cracked rice is low, and due to omnidistance conputer controlled, there will not be dry inadequate or over-drying situation, guaranteeing the fresh of paddy, is the preferred unit of paddy rice and wheat drying.
Existing grain drier entering paddy and going out the switching of paddy grain, adopts baffle controls, normal flapper closure when running, dry complete time open baffle plate and go out paddy.But in actual production, when often occurring into paddy, the shutoff due to baffle plate and pan feeding part is tight and produce to leak and expect phenomenon; Meanwhile, because the baffle plate switched is under upper screw feeder, when going out paddy, the outlet space going out paddy is subject to the stop of screw feeder, very easily occurs the phenomenons such as blocking.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of drier two-way switching blow-off valve, with solve existing drier enter paddy time, baffle plate shutoff does not sternly leak material, and when going out paddy, pulls baffle plate generation clamping stagnation and goes out the technical matters of phenomenon of paddy blocking.
For solving the problems of the technologies described above, the technical solution of the utility model is: the two-way switching blow-off valve of drier, comprise casing, the upper end of described casing is provided with feeding-passage, the lower end of described casing is provided with out paddy passage and enters paddy passage, described go out paddy passage and enter between paddy passage to be provided with separator of battery plates, the upper end of described separator of battery plates is provided with turning cylinder, described turning cylinder is provided with switch boards, the bearing of trend of described switch boards is consistent with the axis direction of described turning cylinder, the both sides of described casing are respectively equipped with the inhibiting device for limiting described switch boards turned position, the two ends of described turning cylinder are rotated and are installed on described casing, one end of described turning cylinder is stretched out described casing and is connected a force application apparatus.
Improve as one, described force application apparatus comprises rocking arm, and the middle part of described rocking arm is fixed on described turning cylinder, and one end of described rocking arm is provided with into paddy stay cord mounting hole, and the other end is provided with out paddy stay cord mounting hole.
As further improvement, described rocking arm is vertically provided with a side plate, between the middle part of described side plate and described casing, is provided with extension spring.
Improve as one, described inhibiting device comprises bending plate, described bending plate has installation portion, connecting portion and limiting section, described installation portion and limiting section are be arranged in parallel and are linked together by described connecting portion between the two, described installation portion is fixed on a stay bearing plate by fastener, described stay bearing plate is fixedly installed in described casing, and described limiting section is corresponding with described switch boards to be arranged.
As further improvement, be provided with elastomeric pad between described installation portion and described stay bearing plate, described elastomeric pad stretches out described stay bearing plate near one end of described limiting section.
As further improvement, the two ends of described turning cylinder are equipped with baffle plate, and described baffle plate is arranged perpendicular to described switch boards, is provided with tie-beam described in two between baffle plate.
Improve as one, the upper end of described casing is installed with upper cover by fastener.
After have employed technique scheme, the beneficial effects of the utility model are: because the two-way switching blow-off valve of drier devises casing, feeding-passage, go out paddy passage, enter paddy passage, separator of battery plates, turning cylinder, switch boards, inhibiting device and force application apparatus, thus in use, the discharge end of feeding-passage with the charging hoister of drier is connected, be connected going out paddy passage with the paddy pipe that goes out of drier, the top pan feeding screw feeder (upper screw feeder) of paddy expanding channels drier will be entered simultaneously, by force application apparatus, turning cylinder is rotated, thus control switch boards switches at two end positions, and then can realize into paddy passage with go out being separated completely and switching of paddy passage, realize entering paddy and discharging operation of cereal.The two-way switching blow-off valve of the drier that the utility model provides, due to paddy passage can be realized out and enter being separated completely of paddy passage, have into, go out that paddy is smooth and easy not easily to be blocked, switch and reliably do not leak the advantages such as material, effectively carrying out of whole dry run can be ensured.
Because described force application apparatus comprises rocking arm, the middle part of described rocking arm is fixed on described turning cylinder, one end of described rocking arm is provided with into paddy stay cord mounting hole, the other end is provided with out paddy stay cord mounting hole, connect into paddy stay cord entering paddy stay cord mounting hole place, connect paddy stay cord, by pulling into paddy stay cord respectively and going out paddy stay cord to realize into paddy and the switching going out paddy going out paddy stay cord mounting hole place, structure is simple, convenient operation.
Due to described rocking arm being vertically provided with a side plate, extension spring is provided with between the middle part of described side plate and described casing, when pulling into paddy stay cord, extension spring is positioned at the side near entering paddy stay cord, when pulling out paddy stay cord, extension spring is positioned at the side near going out paddy stay cord, by the application force of extension spring, switch boards is on one of two end positions all the time, prevents maloperation.
Because described inhibiting device comprises bending plate, described bending plate has installation portion, connecting portion and limiting section, and structure is simple, and adopts mechanical type limiting component to carry out spacing to switch boards, and cost is low, reliable operation.
Owing to being provided with elastomeric pad between described installation portion and described stay bearing plate, described elastomeric pad stretches out described stay bearing plate near one end of described limiting section, when entering paddy and go out paddy switching, the external part of elastomeric pad plays buffer action to switch boards, can extend the service life of switch boards.
Because the two ends of described turning cylinder are equipped with baffle plate, make cereal pass through into paddy passage smoothly or go out paddy passage by baffle plate, prevent further Lou to expect.
Because the upper end of described casing is installed with upper cover by fastener, facilitate dismounting and the maintenance of casing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the close-up schematic view at A place in Fig. 2;
Fig. 4 is the structural representation at another visual angle of the utility model;
Fig. 5 is that the utility model enters paddy view;
Fig. 6 is that the utility model goes out paddy view;
In figure: 1, casing, 2, feeding-passage, 3, go out paddy passage, 4, enter paddy passage, 5, separator of battery plates, 6, turning cylinder, 7, switch boards, 8, rocking arm, 81, side plate, 9, enter paddy stay cord mounting hole, 10, go out paddy stay cord mounting hole, 11, extension spring, 12, bending plate, 121, installation portion, 122, connecting portion, 123, limiting section, 13, stay bearing plate, 14, elastomeric pad, 15, baffle plate, 16, tie-beam, 17, upper cover;
Hollow arrow in Fig. 5 and Fig. 6 represents the flow direction of cereal.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Shown in common as shown in Figure 1 to Figure 4, the two-way switching blow-off valve of a kind of drier, comprise casing 1, the upper end of casing 1 is provided with feeding-passage 2, the lower end of casing 1 is provided with out paddy passage 3 and enters paddy passage 4, go out paddy passage 3 and enter between paddy passage 4 and be provided with separator of battery plates 5, the upper end of separator of battery plates 5 is provided with turning cylinder 6, turning cylinder 6 is provided with switch boards 7, the bearing of trend of switch boards 7 is consistent with the axis direction of turning cylinder 6, the both sides of casing 1 are respectively equipped with the inhibiting device for limiting switch boards 7 turned position, the two ends of turning cylinder 6 are rotated and are installed on casing 1, one end of turning cylinder 6 is stretched out casing 1 and is connected a force application apparatus.
Wherein, force application apparatus comprises rocking arm 8; middle part of rocking arm 8 is fixed on turning cylinder 6, and one end of rocking arm 8 is provided with into paddy stay cord mounting hole 9, and the other end is provided with out paddy stay cord mounting hole 10; in use; connect into paddy stay cord (not shown) entering paddy stay cord mounting hole 9 place, connects paddy stay cord (not shown), by pulling into paddy stay cord respectively and going out paddy stay cord to realize into paddy and the switching going out paddy; structure is simple, convenient operation going out paddy stay cord mounting hole 10 place.Certainly, force application apparatus also directly can adopt stepper motor etc., can realize, be well known to those skilled in the art, not repeat them here.
Above-mentioned rocking arm 8 is vertically provided with a side plate 81, extension spring 11 is provided with between the middle part of side plate 81 and casing 1, when pulling into paddy stay cord, extension spring 11 is positioned at the side near entering paddy stay cord, when pulling out paddy stay cord, extension spring 11 is positioned at the side near going out paddy stay cord, by the application force of extension spring 11, switch boards 7 is on one of two end positions all the time, prevents maloperation.
Inhibiting device comprises bending plate 12, bending plate 12 is in Z-shaped, bending plate 12 has installation portion 121, connecting portion 122 and limiting section 123, installation portion 121 and limiting section 123 are be arranged in parallel and are linked together by connecting portion 122 between the two, installation portion 121 is fixed on a stay bearing plate 13 by fastener, fastener is preferably bolt, stay bearing plate 13 is fixedly installed in casing 1, limiting section 123 is corresponding with switch boards 7 to be arranged, not only structure is simple, and adopting mechanical type limiting component to carry out spacing to switch boards 7, cost is low, reliable operation.Certainly, inhibiting device also can adopt the positioning plate of other structure, can realize, and for those skilled in the art can select voluntarily, does not repeat them here.
Elastomeric pad 14 is provided with between installation portion 121 and stay bearing plate 13, elastomeric pad 14 is preferably rubber pad, elastomeric pad 14 stretches out stay bearing plate 13 near one end of limiting section 123, when entering paddy and go out paddy switching, the external part of elastomeric pad 14, to switch boards 7 buffer actions, can extend the service life of switch boards 7.
The two ends of turning cylinder 6 are equipped with baffle plate 15, and baffle plate 15 is arranged perpendicular to switch boards 7, are provided with tie-beam 16 between two baffle plates 15, make cereal pass through into paddy passage 4 smoothly or go out paddy passage 3 by baffle plate 15, prevent further Lou to expect.
The conveniently dismounting of casing 1 and maintenance, the upper end of casing 1 is installed with upper cover 17 by fastener, and fastener is preferably bolt.
Its principle of work is as follows:
In use, feeding-passage 2 is connected with the discharge end (not shown) of the charging hoister of drier, be connected going out paddy passage 3 with the paddy pipe (not shown) that goes out of drier, to paddy passage 4 be entered connect top pan feeding screw feeder (the upper screw feeder of drier simultaneously, not shown), connect into paddy stay cord entering paddy stay cord mounting hole 9 place, connect paddy stay cord going out paddy stay cord mounting hole 10 place.
Convenient in order to describe, be defined as left side by near the side entering paddy stay cord, be defined as right side near the side going out paddy stay cord.
As shown in Figure 5, when pulling into paddy stay cord downwards, switch boards 7 is entered paddy stay cord and is pulled to left side end position by rocking arm 8, now, going out paddy passage 3, to be switched plate 7 completely closed, stream enters top pan feeding screw feeder from right-side outlet, and cereal is delivered in the tempering layer of drier by top pan feeding screw feeder, realizes the cyclic drying of cereal.
As shown in Figure 6, when after cereal cyclic drying to set moisture, need to pull out paddy stay cord downwards, now, enter paddy passage 4 and be switched plate 7 and close, the paddy passage 3 that goes out in left side is opened, dry complete cereal and enter out paddy pipe from going out paddy passage 3, realize cereal and to put in storage operation.
To sum up, by force application apparatus, turning cylinder 6 is rotated, thus control switch boards 7 switches at two end positions, and then can realize into paddy passage 4 with go out being separated completely and switching of paddy passage 3, realize cereal enter paddy and discharge operation.
The two-way switching blow-off valve of the drier that the utility model provides, due to paddy passage 3 can be realized out and enter being separated completely of paddy passage 4, have into, go out that paddy is smooth and easy not easily to be blocked, switch and reliably do not leak the advantages such as material, effectively carrying out of whole dry run can be ensured.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. the two-way switching blow-off valve of drier, comprise casing, it is characterized in that, the upper end of described casing is provided with feeding-passage, the lower end of described casing is provided with out paddy passage and enters paddy passage, described go out paddy passage and enter between paddy passage to be provided with separator of battery plates, the upper end of described separator of battery plates is provided with turning cylinder, described turning cylinder is provided with switch boards, the bearing of trend of described switch boards is consistent with the axis direction of described turning cylinder, the both sides of described casing are respectively equipped with the inhibiting device for limiting described switch boards turned position, the two ends of described turning cylinder are rotated and are installed on described casing, one end of described turning cylinder is stretched out described casing and is connected a force application apparatus.
2. the two-way switching blow-off valve of drier according to claim 1, it is characterized in that, described force application apparatus comprises rocking arm, and the middle part of described rocking arm is fixed on described turning cylinder, one end of described rocking arm is provided with into paddy stay cord mounting hole, and the other end is provided with out paddy stay cord mounting hole.
3. the two-way switching blow-off valve of drier according to claim 2, is characterized in that, described rocking arm is vertically provided with a side plate, is provided with extension spring between the middle part of described side plate and described casing.
4. the two-way switching blow-off valve of drier according to claim 1, it is characterized in that, described inhibiting device comprises bending plate, described bending plate has installation portion, connecting portion and limiting section, described installation portion and limiting section are be arranged in parallel and are linked together by described connecting portion between the two, described installation portion is fixed on a stay bearing plate by fastener, and described stay bearing plate is fixedly installed in described casing, and described limiting section is corresponding with described switch boards to be arranged.
5. the two-way switching blow-off valve of drier according to claim 4, is characterized in that, be provided with elastomeric pad between described installation portion and described stay bearing plate, described elastomeric pad stretches out described stay bearing plate near one end of described limiting section.
6. the two-way switching blow-off valve of drier according to claim 5, it is characterized in that, the two ends of described turning cylinder are equipped with baffle plate, and described baffle plate is arranged perpendicular to described switch boards, is provided with tie-beam described in two between baffle plate.
7., according to the two-way switching blow-off valve of the drier in claim 1 to 6 described in any one claim, it is characterized in that, the upper end of described casing is installed with upper cover by fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006330.1U CN204368867U (en) | 2015-01-06 | 2015-01-06 | The two-way switching blow-off valve of drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006330.1U CN204368867U (en) | 2015-01-06 | 2015-01-06 | The two-way switching blow-off valve of drier |
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| Publication Number | Publication Date |
|---|---|
| CN204368867U true CN204368867U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520006330.1U Active CN204368867U (en) | 2015-01-06 | 2015-01-06 | The two-way switching blow-off valve of drier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193400A (en) * | 2019-05-14 | 2019-09-03 | 嘉兴喜格丽服装有限公司 | A kind of novel environment-friendly rubber chemicals equipment |
-
2015
- 2015-01-06 CN CN201520006330.1U patent/CN204368867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193400A (en) * | 2019-05-14 | 2019-09-03 | 嘉兴喜格丽服装有限公司 | A kind of novel environment-friendly rubber chemicals equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee after: LOVOL HEAVY INDUSTRY Co.,Ltd. Address before: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee before: FOTON LOVOL INTERNATIONAL HEAVY INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |