CN213574403U - Agricultural machinery air intake system and agricultural machinery - Google Patents
Agricultural machinery air intake system and agricultural machinery Download PDFInfo
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- CN213574403U CN213574403U CN202022160421.4U CN202022160421U CN213574403U CN 213574403 U CN213574403 U CN 213574403U CN 202022160421 U CN202022160421 U CN 202022160421U CN 213574403 U CN213574403 U CN 213574403U
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Abstract
The utility model discloses an agricultural machinery air intake system, including air cleaner, filter intake pipe and automatic miscellaneous mechanism of row, the both ends of filter intake pipe communicate with air cleaner's input and the output of automatic miscellaneous mechanism of row respectively, and the output of automatic miscellaneous mechanism of row is above that arranged miscellaneous mechanism automatically and is used for just straining the air that gets into in it and with the adnexed debris automatic clear of its input. The utility model also discloses an agricultural machinery that adopts agricultural machinery air intake system, the utility model provides an agricultural machinery air intake system and agricultural machinery can the edulcoration dust fall, guarantees the quality of admitting air, and the extension reduces work load to air cleaner's maintenance cycle and the change cycle of filter core, and save time raises the efficiency, and through improving air intake system primary filter efficiency, realize air cleaner's total filtration efficiency.
Description
Technical Field
The utility model relates to an agricultural machinery technical field especially relates to agricultural machinery air intake system and agricultural machinery.
Background
Agricultural machines such as harvesting machines and rice transplanters are often operated in severe environments such as fields and the open air, and the agricultural machines are often accompanied by dust, sundries and the like flying everywhere when running. Particularly for harvesting machines, the environment is dry and broken impurities and dust fly everywhere during the harvesting operation.
An air filter is often provided in an air intake system of an engine or the like of an agricultural machine to make the sucked air meet a requirement. Because the operating environment is bad, after the agricultural machine runs for a period of time, the air filter is easy to block, and the filter element of the air filter can accumulate dust, so that the air inlet resistance is increased, the performance of the equipment is influenced, the energy consumption is increased, the air filter needs to be cleaned frequently and the filter element of the air filter needs to be replaced, the workload is high, and the economical efficiency is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an agricultural machinery air intake system and agricultural machinery can the edulcoration dust fall, guarantees the quality of admitting air, and the extension reduces work load to air cleaner's maintenance cycle and the change cycle of filter core, and save time raises the efficiency, just strains efficiency through improving air intake system, realizes air cleaner's total filtration efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses an agricultural machinery air intake system, including air cleaner, filter intake pipe and automatic miscellaneous mechanism of row, the both ends of filter intake pipe respectively with air cleaner's input with the output intercommunication of automatic miscellaneous mechanism of row, the output of automatic miscellaneous mechanism of row is above that portion, automatic miscellaneous mechanism of row is used for just straining the air that gets into in it and with the adnexed debris automatic clear of its input.
The utility model has the advantages that: the automatic impurity removing mechanism is used for primarily filtering air entering the automatic impurity removing mechanism, impurities with large volume are filtered, the automatic impurity removing mechanism can automatically remove the impurities attached to the input end of the automatic impurity removing mechanism, and blockage and influence on air inlet can be avoided; the output of automatic trash removal mechanism in its upper portion, the air that has the dust in the automatic trash removal mechanism of getting into subsides by oneself in automatic trash removal mechanism, the dust sinks under the effect of self gravity, the comparatively clean air in automatic trash removal mechanism upper portion gets into air cleaner through the filter intake pipe and further filters, can the edulcoration dust fall, guarantee the air intake quality, dust and debris that get into in the air cleaner are few, can prolong the maintenance cycle to air cleaner and the change cycle of filter core, reduce work load, save time, raise the efficiency, through improving air intake system primary filter efficiency, realize air cleaner's total filtration efficiency.
Further, automatic arrange miscellaneous mechanism including precipitation chamber and rotatory fan housing, the lower part of precipitation chamber's lateral wall is opened there is the air intake, rotatory fan housing set up in air intake department and with precipitation chamber rotates and connects, open on precipitation chamber's upper portion has the air outlet, the air outlet conduct automatic arrange miscellaneous mechanism's output is installed rotatory fan housing the air intake conduct automatic arrange miscellaneous mechanism's input.
The beneficial effect of adopting the further scheme is that: the rotary fan cover can carry out primary filtration to the air that gets into the dust fall intracavity through the air intake, and the great debris of stopping volume gets into the dust fall intracavity, and rotary fan cover rotates and makes its surface adhesion's debris produce centrifugal force and get rid of automatically, avoids debris to block up the air intake on attaching to rotary fan cover, does not need frequent clearance.
Furthermore, the lower part of the dust falling cavity is provided with a dust exhaust port.
The beneficial effect of adopting the further scheme is that: do benefit to the sunken dust discharge of dust fall intracavity, avoid the dust to pile up in the dust fall intracavity.
Furthermore, the rotating fan housing is in transmission connection with an output shaft of an engine through a transmission mechanism, and the engine drives the rotating fan housing to rotate.
The beneficial effect of adopting the further scheme is that: if the rotary fan cover is not synchronous with the engine, air needs to be sucked after the engine is started, and the rotary fan cover does not rotate at the moment, so that blockage is easily caused; the engine is used for providing power, the rotary air cover can rotate when the equipment is started, the cleaning of sundries is kept, no delay is caused, and the normal operation of the engine is ensured.
Furthermore, the rotary fan cover is rotatably connected with the dust falling cavity at the air inlet through a bearing.
The beneficial effect of adopting the further scheme is that: the rotation is flexible, the resistance is small, the loss of the driving force is reduced, and the rotating speed is favorably improved to enable sundries attached to the surface of the centrifugal flying-off device to be centrifugally flying off.
Further, the top of the dust falling cavity is provided with a vent.
The beneficial effect of adopting the further scheme is that: the air impurity and dust content at the top of the dust settling cavity is low, and the air inlet amount entering the dust settling cavity can be increased.
Furthermore, the air inlet end of the filter air inlet pipe extends into the dust fall cavity from the air outlet, and the air inlet end of the filter air inlet pipe faces the oblique lower side.
The beneficial effect of adopting the further scheme is that: can avoid entering the inside rainwater entering filter air inlet pipe of dust fall chamber through dust fall chamber top vent, prevent that the equipment that the rainwater got into the place ahead from causing equipment damage.
Furthermore, the end face and the side face of the rotary fan cover are both mesh surfaces.
The beneficial effect of adopting the further scheme is that: the air intake is large, and the blockage is not easy to occur.
Furthermore, the surface of the dust falling cavity above the air inlet end of the filter air inlet pipe is a closed surface.
The beneficial effect of adopting the further scheme is that: the dust-reducing cavity can prevent rainwater and the like from flowing into the dust-reducing cavity above the air inlet pipe of the filter, so that the rainwater can be prevented from flowing into the air inlet pipe of the filter and then entering the equipment in front to cause the damage of the equipment in front.
The utility model discloses an agricultural machine, including foretell agricultural machine air intake system, air cleaner with automatic trash removal mechanism all sets up on agricultural machine's fuselage, air cleaner's output and agricultural machine's gas appliances's input intercommunication.
The utility model has the advantages that: the automatic impurity removing mechanism is used for primarily filtering air entering the automatic impurity removing mechanism, impurities with large volume are filtered, the automatic impurity removing mechanism can automatically remove the impurities attached to the input end of the automatic impurity removing mechanism, and blockage and influence on air inlet can be avoided; the output of automatic trash removal mechanism in its upper portion, the air that has the dust in the automatic trash removal mechanism of getting into subsides by oneself in automatic trash removal mechanism, the dust sinks under the effect of self gravity, the comparatively clean air in automatic trash removal mechanism upper portion gets into air cleaner through the filter intake pipe and further filters, can the edulcoration dust fall, guarantee the air intake quality, dust and debris that get into in the air cleaner are few, can prolong the maintenance cycle to air cleaner and the change cycle of filter core, reduce work load, save time, raise the efficiency, through improving air intake system primary filter efficiency, realize air cleaner's total filtration efficiency.
Drawings
FIG. 1 is a side schematic view of an embodiment of an agricultural air intake system;
FIG. 2 is a schematic view of an embodiment of an agricultural air induction system at the end where a rotating cowl is installed;
FIG. 3 is a schematic view of an embodiment of an agricultural air intake system having a dust exhaust end;
in the figure: 1. an air filter; 2. a filter air inlet pipe; 3. an air inlet connecting pipe; 41. an air intake end of the engine; 42. an output shaft of the engine; 5. an automatic impurity removing mechanism; 51. a dust reducing cavity; 511. a cylindrical housing; 512. an end cap; 52. rotating the fan cover; 53. a dust exhaust port; 6. a transmission mechanism; 61. a first belt; 62. a drive shaft; 63. a second belt; 64. a drive pulley;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model discloses an embodiment of agricultural machinery air intake system, including air cleaner 1, filter intake pipe 2 and automatic miscellaneous mechanism 5 of arranging, the both ends of filter intake pipe 2 communicate with air cleaner 1's input and automatic miscellaneous mechanism 5's output respectively, and automatic miscellaneous mechanism 5's output is arranged in its upper portion automatically, and automatic miscellaneous mechanism 5 is used for just filtering the air that gets into it and with the adnexed debris automatic clear of its input.
In an engine air inlet system, the output end of an air filter 1 is communicated with an air inlet end 41 of an engine through an air inlet connecting pipe 3, air enters the engine through an automatic impurity discharging mechanism 5, a filter air inlet pipe 2, the air filter 1 and the air inlet connecting pipe 3 to supply air for the engine, in agricultural machinery, the engine is usually a diesel engine, and at the moment, the output end of the air filter 1 is communicated with the air inlet end of the diesel engine through the air inlet connecting pipe 3.
Specifically, the automatic impurity removing mechanism 5 includes a dust settling chamber 51 and a rotary fan housing 52, an air inlet is formed in the lower portion of the side wall of the dust settling chamber 51, the rotary fan housing 52 is arranged at the air inlet and rotatably connected with the dust settling chamber 51, an air outlet is formed in the upper portion of the dust settling chamber 51 and serves as an output end of the automatic impurity removing mechanism 5, the air inlet provided with the rotary fan housing 52 serves as an input end of the automatic impurity removing mechanism 5, and impurities attached to the surface of the rotary fan housing 52 are automatically removed by rotating a centrifugal force generated by the rotary fan housing 52.
As a further solution to the above embodiment, the dust settling chamber 51 has a dust discharge port 53 at its lower portion.
As a further solution of the above embodiment, the rotary fan housing 52 is rotatably connected to the dust settling chamber 51 at the air inlet through a bearing.
Specifically, the dust settling chamber 51 includes a cylindrical housing 511 and an end cover 512, the cylindrical housing 511 is horizontally disposed and has two open ends, the cylindrical housing 511 may be polygonal or cylindrical, the air outlet is disposed on a side wall of an upper portion of the cylindrical housing 511, one end of the cylindrical housing 511 is hermetically connected to the end cover 512, the air inlet is disposed at a lower portion of the end cover 512, the rotary air hood 52 is rotatably connected to the end cover 512 at the air inlet through a bearing, the other end of the cylindrical housing 511 is open to serve as a dust exhaust port 53, the other end of the cylindrical housing 511 is connected to a heat sink of the agricultural machine, and dust deposited at the bottom of the cylindrical housing 511 is extracted by a suction force.
As a further aspect of the above embodiment, both the end surface and the side surface of the rotating fan housing 52 are mesh surfaces, and the end surface and the side surface of the rotating fan housing 52 may be a housing structure of an existing fan.
As a further aspect of the above embodiment, the rotating cowl 52 is drivingly connected to the output shaft 42 of the engine via the transmission mechanism 6, and the engine drives the rotating cowl 52 to rotate.
Specifically, the transmission mechanism 6 includes a first belt 61, a transmission shaft 62 and a second belt 63, one end of the transmission shaft 62 is in transmission connection with the output shaft 42 of the engine through the first belt 61, the other end of the transmission shaft 62 is in transmission connection with the rotary fan housing 52 through the second belt 63, power output by the output shaft 42 of the engine is transmitted to the rotary fan housing 52 through the first belt 61, the transmission shaft 62 and the second belt 63 to drive the rotary fan housing 52 to rotate, transmission belt wheels 64 can be arranged at two ends of the transmission shaft 62, and transmission gear teeth are arranged in the circumferential direction of the rotary fan housing 52 to improve transmission efficiency.
The first belt 61 and the second belt 63 may be replaced by chains, and the transmission shaft 62 is provided with chain wheels at both ends thereof for transmission.
The transmission mechanism 6 can also be an existing gear transmission mechanism 6 and the like.
One of them embodiment does, the top of dust fall chamber 51 has the vent, the vent can be a macrostoma, also can be a plurality of osculums, at this moment, preferred scheme does, the inlet end of filter intake pipe 2 stretches into in the dust fall chamber 51 from the air outlet department, the inlet end below oblique of filter intake pipe 2 orientation, filter intake pipe 2 is in the partial level setting of dust fall chamber 51, the inlet end of filter intake pipe 2 can be down scarf, also can be down the tangent plane that has certain radian, the opening of its below is sheltered from to the last lateral wall of the inlet end of filter intake pipe 2, avoid rainwater etc. on upper portion to get into air cleaner 1 and engine through the inlet end of filter intake pipe 2, cause the equipment to damage.
Another embodiment is that the surface of the dust settling chamber 51 above the air inlet end of the filter air inlet pipe 2 is a closed surface, and rainwater and the like cannot enter the inner cavity of the dust settling chamber 51 through the upper part of the dust settling chamber and then enter the filter air inlet pipe 2.
By utilizing the suction force of the air inlet end 41 of the engine, air enters the dust falling cavity 51 from the air inlet through the rotary fan cover 52, sundries with larger volume are filtered by the rotary fan cover 52, the filtered sundries are probably adsorbed on the rotary fan cover 52 due to certain negative pressure in the dust falling cavity 51, the rotary fan cover 52 is in transmission connection with the output shaft 42 of the engine through the transmission mechanism 6, after the engine is started, the rotary fan cover 52 rotates, the sundries attached to the surface of the rotary fan cover 52 are automatically thrown away under the action of centrifugal force, the air inlet difficulty caused by blockage is avoided, the times of manual cleaning are reduced, the air entering the dust falling cavity 51 also has some smaller dust, the dust is settled in the dust falling cavity 51 under the self gravity, the air is positioned at the lower part of the dust falling cavity 51, the air ascends to the upper part of the dust falling cavity 51, and the cleaner air at the upper part of the dust falling cavity 51 enters the, since the dust content of the air entering the air filter 1 is small, the load of the air filter 1 can be reduced, the maintenance period can be prolonged, and the frequency of replacing the filter element can be reduced.
The utility model discloses an agricultural machine, including foretell agricultural machine air intake system, air cleaner 1 all sets up on agricultural machine's fuselage with automatic miscellaneous mechanism 5 of arranging, and the opening end of the column casing 511 of automatic miscellaneous mechanism 5 of arranging communicates with agricultural machine's radiator fixed connection, and air cleaner 1's output passes through air inlet connection pipe 3 and agricultural machine's gas appliances's input intercommunication, and gas appliances can be engine, air conditioning system etc..
The agricultural machine can be a harvesting machine, a seeding machine, a rice transplanting machine and the like.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, either directly or indirectly through intervening media. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or unit referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. An agricultural machinery air intake system which characterized in that: including air cleaner (1), filter intake pipe (2) and automatic miscellaneous mechanism (5) of arranging, the both ends of filter intake pipe (2) respectively with the input of air cleaner (1) with the output intercommunication of automatic miscellaneous mechanism (5) of arranging, the output of automatic miscellaneous mechanism (5) of arranging is its upper portion, automatic miscellaneous mechanism (5) of arranging is used for just straining the air that gets into it and clears away its input adnexed debris automatically.
2. The agricultural air intake system of claim 1, wherein: automatic arrange miscellaneous mechanism (5) including dust fall chamber (51) and rotatory fan housing (52), open the lower part of the lateral wall in dust fall chamber (51) has the air intake, rotatory fan housing (52) set up in air intake department and with dust fall chamber (51) rotate and connect, open on the upper portion in dust fall chamber (51) has the air outlet, the air outlet conduct the output of automatic arrange miscellaneous mechanism (5) is installed rotatory fan housing (52) the air intake conduct the input of automatic arrange miscellaneous mechanism (5).
3. The agricultural air intake system of claim 2, wherein: the lower part of the dust settling cavity (51) is provided with a dust discharge port (53).
4. The agricultural air intake system of claim 2, wherein: the rotary fan cover (52) is in transmission connection with an output shaft (42) of an engine through a transmission mechanism (6), and the engine drives the rotary fan cover (52) to rotate.
5. The agricultural air intake system of claim 2, wherein: the rotary fan cover (52) is rotatably connected with the dust falling cavity (51) at the air inlet through a bearing.
6. The agricultural air intake system of claim 2, wherein: the top of the dust falling cavity (51) is provided with a vent.
7. The agricultural air intake system of claim 6, wherein: the air inlet end of the filter air inlet pipe (2) extends into the dust falling cavity (51) from the air outlet, and the air inlet end of the filter air inlet pipe (2) faces towards the oblique lower side.
8. The agricultural air intake system of claim 2, wherein: the end face and the side face of the rotary fan cover (52) are both mesh surfaces.
9. The agricultural air intake system of claim 2, wherein: the surface of the dust falling cavity (51) above the air inlet end of the filter air inlet pipe (2) is a closed surface.
10. An agricultural machine, characterized by: comprising an agricultural air intake system according to any one of claims 1 to 9, wherein the air filter (1) and the automatic trash removal mechanism (5) are both arranged on the body of the agricultural machine, and the output end of the air filter (1) is communicated with the input end of an air-using device of the agricultural machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160421.4U CN213574403U (en) | 2020-09-28 | 2020-09-28 | Agricultural machinery air intake system and agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022160421.4U CN213574403U (en) | 2020-09-28 | 2020-09-28 | Agricultural machinery air intake system and agricultural machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213574403U true CN213574403U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022160421.4U Active CN213574403U (en) | 2020-09-28 | 2020-09-28 | Agricultural machinery air intake system and agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213574403U (en) |
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2020
- 2020-09-28 CN CN202022160421.4U patent/CN213574403U/en active Active
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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. |