CN112655373A - Poplar wadding collecting device for street poplar - Google Patents
Poplar wadding collecting device for street poplar Download PDFInfo
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- CN112655373A CN112655373A CN202011542048.7A CN202011542048A CN112655373A CN 112655373 A CN112655373 A CN 112655373A CN 202011542048 A CN202011542048 A CN 202011542048A CN 112655373 A CN112655373 A CN 112655373A
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- poplar
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Abstract
The invention discloses a poplar catkin collecting device used on a street poplar, which relates to the technical field of poplar catkin collection and comprises an absorption port, an adjusting holding rod, an absorption tube and suction collecting equipment, wherein an absorption piece and a baffle are arranged inside a component shell, the absorption pieces are symmetrically arranged left and right, stressed blades are uniformly arranged on the outer wall of a driving rod, an insulating rod is arranged on the outer wall of the middle of a left rotating rod, and a metal rod is arranged on the outer wall of the middle of a right rotating rod. According to the invention, the adsorption part and the baffle inside the suction part are combined, the outer wall of the driving rod in the middle of the adsorption part is provided with a plurality of stressed blades to drive the external rotating rod to continuously rotate, the adsorption parts on the left side and the right side rotate in a crossed manner, the parts made of different materials are respectively arranged in the middle of the rotating rods of the adsorption parts on the left side and the right side, static electricity is generated when friction occurs, poplar catkins are extruded into a massive object, and the problem that the poplar catkins are easy to block is effectively solved.
Description
Technical Field
The invention relates to a collecting device, relates to the technical field of poplar wadding collection, and particularly relates to a poplar wadding collecting device used on poplar trees beside streets.
Background
Poplar catkin, another name: the poplar flower wadding, poplar cotton, poplar flower wadding and tree hair belong to populiaceae and populus plants, have white wood and straight texture, can be used as materials for buildings, furniture, boxboards, matchsticks, paper making and the like, and are raw materials of artificial fibers; according to records in the compendium of materia medica, the Populus formosana Hance has the efficacies of clearing away heat and toxic material, benefiting liver and improving eyesight, and the like; can lead to the poplar wadding to fly in the sky when the poplar blossoms, the poplar fruit will be ripe, the fruit fracture poplar wadding flies upward everywhere, the poplar wadding scatters everywhere on the big street and can cause environmental pollution, can also let people's respiratory track not smooth, the poplar wadding has brought a great deal of inconvenience for people's life, on falling the people's face, the itch is difficult to endure on the arm, still can cause respiratory disease when serious, the poplar wadding is floated everywhere and still can the polluted environment, it is light flammable, the machine of damage, influence people's normal work, life. The following problems exist in the prior art:
1. in the prior art, when the poplar fruits are ripe, a large amount of flying poplar catkins can be generated, and as no device for collecting the poplar catkins exists at present, pedestrians on a common street can wear a mask, a cap or a parachute and the like when the poplar catkins fly off, the poplar catkins can also fly off in a room, and a large amount of poplar catkins can cause unsmooth respiratory tract, so that the street attractiveness and the pedestrian health are influenced;
2. among the prior art, the processing mode to a large amount of poplar wadding on the street generally inhales for cleaning or using some blower devices and collects because the poplar wadding matter is light and drifts down along with the wind, so can not collect the poplar wadding on the tree well to the poplar wadding probably can cause the jam problem of device, and then does not reach the first intention of collecting the clean use of quick effectual cleaning of poplar wadding, and this poplar wadding collection device's suitability variation deteriorates, consequently need carry out the structure innovation and solve specific problem.
Disclosure of Invention
The invention provides a poplar catkin collecting device for poplar at street, which aims to achieve the effect of effectively collecting poplar catkins when the poplar catkins fall off in a large amount, and solves the problem that the flying poplar catkins fall off on street to influence the traveling and health safety of people through the poplar catkin collecting device; wherein another kind of purpose is in order to solve the problem that the poplar wadding blockked up can appear when carrying out the poplar wadding and collect, through to poplar wadding electrostatic absorption and rub into the bulk with the friction of poplar wadding to reach and prevent to take place the jam phenomenon when sucking and collect the poplar wadding, reach the effect of collecting the poplar wadding fast effectively.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a poplar wadding collection device for on street side poplar, includes absorbs the port, adjusts holding rod, absorption tube and suction collecting device, it includes bone pole, distraction piece and inhales the part to absorb the port, it includes the pole shell to adjust the holding rod, the bottom of absorbing the port and the top fixed connection who adjusts the holding rod, the top inner wall of adjusting the holding rod and the top fixed connection of absorption tube, the bottom of absorption tube and suction collecting device's outer wall fixed connection.
The technical scheme of the invention is further improved as follows: the outer wall of the strutting piece is uniformly provided with bone rods, the outer wall of the strutting piece is movably connected with the inner sides of the bone rods, the bottom of the strutting piece is fixedly connected with a strutting piece, and the bottom of the strutting piece is fixedly connected with a push-pull rod.
The technical scheme of the invention is further improved as follows: the outer wall of the rod shell is evenly provided with adjusting clamping grooves, and the bottom end of the push-pull rod is clamped with the inner walls of the adjusting clamping grooves.
The technical scheme of the invention is further improved as follows: the suction part comprises a part shell, the bottom of the part shell is fixedly connected with the top of the absorption tube, an adsorption part and a baffle are arranged inside the part shell, the adsorption part is arranged in a bilateral symmetry mode, the inner wall of the part shell is fixedly connected with the outer wall of the baffle, and the inner wall of the baffle is rotatably connected with the two ends of the adsorption part.
The technical scheme of the invention is further improved as follows: the adsorption piece comprises rotary rods, a driving rod and an arc-shaped gauze, the two ends of the driving rod are connected with the inner wall of the baffle in a rotating mode, the two adjacent rotary rods are fixedly connected through the arc-shaped gauze, the outer wall of the driving rod is evenly provided with stressed blades, and the stressed blades are spiral by taking the central shaft of the driving rod as a rotating shaft.
The technical scheme of the invention is further improved as follows: the both ends of drive pole evenly are provided with the rotary rod, the middle outer wall of left side rotary rod is provided with the insulating rod, the middle outer wall of right side rotary rod is provided with the metal rod.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a poplar wadding collecting device used on a poplar beside a street, which is ingenious in design, adopts the combination of peripheral bone rods and elastic cloth between two adjacent bone rods, the bottoms of the bone rods are rotatably connected, the inner walls of the bone rods are in sliding connection with the outer walls of spreading pieces, so that the expansion degree of the bone rods is in direct proportion to the height of the spreading pieces, an adjusting clamping groove which is convenient to clamp is arranged on an adjusting holding rod, and the height of the spreading pieces is convenient to adjust and fix, therefore, the expansion degree of an absorbing port can be adjusted according to the size of the poplar and the number of poplar wadding when the poplar wadding on the poplar is collected, the poplar wadding can be effectively absorbed and collected, and the condition that the poplar wadding floats is reduced.
2. The invention provides a poplar catkin collecting device used on poplar trees beside streets, which is characterized in that an adsorption part and a baffle plate inside a suction part are combined, so that when suction force generated by a motor inside suction force collecting equipment absorbs poplar catkins from the suction part, the suction force collecting equipment can generate vertical downward suction force, the baffle plate can block the poplar catkins to ensure that the poplar catkins can only pass through the adsorption part, the outer wall of a driving rod in the middle of the adsorption part is provided with a plurality of stressed blades which are spirally arranged to decompose the force into forward rotating force when the stressed blades are subjected to the vertical downward suction force, an external rotating rod is continuously rotated to ensure that the adsorption parts on the left side and the right side are rotated in a crossed manner, the poplar catkins are concentrated in the middle part to form a cluster, and the blockage problem caused by scattered poplar catkins is.
3. The invention provides a poplar catkin collecting device used on poplar trees beside streets, when two adsorption parts rotate continuously, sucked poplar catkins can only pass through the adsorption parts because of blocking of a baffle and an arc gauze, parts made of different materials are respectively arranged between rotary rods of the adsorption parts on the left side and the right side, an insulating rod is arranged on the left side, a metal rod is arranged on the right side, when the two different materials rub continuously, static electricity is generated, the static electricity adsorbs light poplar catkins in the middle, the poplar catkins are extruded into a lump and sucked into a suction collecting device through an absorption pipe for collection, and the problem that the poplar catkins are easy to block is effectively solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of an absorption port of the present invention;
FIG. 3 is a cross-sectional view of an absorption port of the present invention;
FIG. 4 is a cross-sectional view of an inhalation unit of the present invention;
FIG. 5 is a front cross-sectional view of an inhalation unit of the present invention;
FIG. 6 is a top view of the suction unit of the present invention;
fig. 7 is an enlarged view of the detail at a in fig. 6 according to the present invention.
In the figure: 1. an absorption port; 2. adjusting the holding rod; 3. an absorber tube; 4. a suction collection device; 11. a bone shaft; 12. a spreader; 13. a support member; 14. a push-pull rod; 15. a suction member; 21. a rod housing; 22. Adjusting the clamping groove; 151. a component housing; 152. an adsorbing member; 153. a baffle plate; a. rotating the rod; b. driving the rod; c. an arc-shaped gauze; d. a stressed blade; e. an insulating rod; f. a metal rod.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-6, the present invention provides a poplar catkin collecting device for street poplar, comprising an absorption port 1, an adjusting holding rod 2, an absorption tube 3 and a suction collecting device 4, wherein the absorption port 1 comprises a bone rod 11, a spreader 12 and a suction part 15, the adjusting holding rod 2 comprises a rod housing 21, the bottom of the absorption port 1 is fixedly connected with the top of the adjusting holding rod 2, the inner wall of the top of the adjusting holding rod 2 is fixedly connected with the top of the absorption tube 3, the bottom of the absorption tube 3 is fixedly connected with the outer wall of the suction collecting device 4, the bone rods 11 are uniformly arranged on the outer wall of the spreader 12, the outer wall of the spreader 12 is movably connected with the inner side of the bone rods 11, a support 13 is fixedly connected with the bottom of the spreader 12, and a push-pull rod 14 is fixedly connected with the bottom of the support 13.
In this embodiment, bone pole 11 and absorption port 1 all around are for rotating the connection, be the elasticity cloth in the middle of the double-phase adjacent bone pole 11, bone pole 11 inner wall with strut 12 and be sliding connection, when carrying out the push-and-pull with strut 12 through adjusting the holding rod 2, strut 12 can strut the cloth between bone pole 11, and there is the convenient regulation draw-in groove 22 that blocks on adjusting the holding rod 2, conveniently adjust the height of fixed strut 12, absorption port 1 bottom is connected with absorption tube 3, absorption tube 3 bottom is connected with suction collecting device 4, can inhale the inside with the poplar wadding and collect so that handle, consequently can be when collecting the poplar wadding on the poplar can be according to the size of poplar and how much the regulation of poplar wadding absorbs port 1's expansion degree, can absorb the collection effectively to the poplar wadding, reduce the condition that the poplar wafts.
Example 2
As shown in fig. 3 to 6, on the basis of embodiment 1, the present invention provides a technical solution: adjusting clamping groove 22 has evenly been seted up to the outer wall of pole shell 21, the bottom of push-and-pull rod 14 and the inner wall joint of adjusting clamping groove 22, it includes part shell 151 to inhale part 15, the bottom of part shell 151 and the top fixed connection of absorbent tube 3, the inside of part shell 151 is provided with adsorbs piece 152 and baffle 153, and adsorb the piece 152 and be two bilateral symmetry settings, the inner wall of part shell 151 and the outer wall fixed connection of baffle 153, the inner wall of baffle 153 rotates with the both ends of adsorbing piece 152 and is connected.
In this embodiment, the inside absorption part 152 and the baffle 153 that is provided with of suction part 15, the inside motor that is provided with of suction collection equipment 4, the vertical downward suction that can produce absorbs the poplar wadding from suction part 15, baffle 153 can block the poplar wadding, make the poplar wadding only pass through between the absorption part 152, be provided with on the drive pole b outer wall in the middle of the absorption part 152 and arrange for spiral helicine atress blade d for a plurality of, can decompose into forward rotation ground power with power when atress blade d receives vertical downward suction, make outside rotary rod a continuously rotate, there is the absorption part 152 of symmetry setting in both sides about, and the cross rotation, concentrate the poplar wadding in the mid portion and extrude into a group, prevent that the poplar wadding that wafts from causing the jam problem.
Example 3
As shown in fig. 5 to 7, on the basis of the embodiment 1 and the embodiment 2, the present invention provides a technical solution: preferably, adsorb piece 152 and include rotary rod a, drive pole b and arc gauze c, the both ends that drive pole b are connected with the inner wall rotation of baffle 153, and pass through arc gauze c fixed connection in the middle of two adjacent rotary rod a, the outer wall that drives pole b evenly is provided with atress blade d, and atress blade d uses the center pin that drives pole b to be the heliciform as the rotation axis, the both ends that drive pole b evenly are provided with rotary rod a, the middle outer wall of left side rotary rod a is provided with insulating rod e, the middle outer wall of right side rotary rod a is provided with metal rod f.
In this embodiment, two absorption pieces 152 of bilateral symmetry are when constantly carrying out the rotation alternately, the poplar wadding that is inhaled into can only pass through between the absorption piece 152 because blocking of baffle 153 and arc gauze c, be provided with the part of different materials in the middle of the rotary rod a of left and right sides absorption piece 152 respectively, the left side is insulating rod e, the right side is metal bar f, continuous collision friction when rotary rod a, produce static when two kinds of different materials constantly take place to rub, static adsorbs the poplar wadding of being light in the middle of, the poplar wadding is extruded into the reunion, the rethread is inhaled in suction collection equipment 4 and is collected through absorption tube 3, the problem that the poplar wadding caused the jam easily has been solved.
The working principle of the poplar wadding collecting device for the poplar beside the street is described in detail below.
As shown in fig. 1-7, in the using process, the expansion degree of the absorbing port 1 is adjusted according to the height of the poplar and the number of the poplar catkins, so that partial poplar catkins can be effectively collected, the adjusting clamping groove 22 convenient to clamp is arranged on the adjusting holding rod 2, the height of the fixed opening part 12 is convenient to adjust, the poplar catkins can be effectively absorbed and collected, the falling condition of the poplar catkins is reduced, the suction collecting device 4 is opened to absorb the poplar catkins, the motor is arranged in the suction collecting device 4, the vertical downward suction can be generated to absorb the poplar catkins from the absorbing part 15, the absorbing part 152 and the baffle 153 are combined in the absorbing part 15, the poplar catkins can only pass through the absorbing part 152 due to the blocking of the baffle 153 and the arc-shaped gauze c, the outer wall of the driving rod b is provided with a plurality of stressed blades d arranged in a spiral shape, atress blade d can be with the power decomposition for rotatory ground power forward when receiving perpendicular decurrent suction, make outside rotary rod a continuously rotatory, two absorption piece 152 cross rotations of bilateral symmetry, be provided with the part of different materials in the middle of two rotary rod a that absorb piece 152, the left side is insulating rod e, the right is metal rod f, produce static when two kinds of different materials constantly take place the friction, static adsorbs the poplar wadding of matter light in the middle of, the poplar wadding is squeezed into the cluster thing, it collects to be inhaled in suction collection equipment 4 through absorption tube 3, the problem that the poplar wadding caused the jam has effectively been solved easily.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (6)
1. The utility model provides a poplar wadding collection device for on street side poplar, includes absorption port (1), adjusts holding rod (2), absorption tube (3) and suction collecting device (4), its characterized in that: the suction port (1) comprises a bone rod (11), a distraction piece (12) and a suction part (15), the adjusting holding rod (2) comprises a rod shell (21), the bottom of the suction port (1) is fixedly connected with the top of the adjusting holding rod (2), the inner wall of the top of the adjusting holding rod (2) is fixedly connected with the top of the suction tube (3), and the bottom of the suction tube (3) is fixedly connected with the outer wall of the suction collection device (4).
2. The device for collecting poplar catkins from a street poplar according to claim 1, wherein the device comprises: the bone rod (11) is uniformly arranged on the outer wall of the spreading member (12), the outer wall of the spreading member (12) is movably connected with the inner side of the bone rod (11), a supporting member (13) is fixedly connected to the bottom of the spreading member (12), and a push-pull rod (14) is fixedly connected to the bottom of the supporting member (13).
3. The device for collecting poplar catkins from a street poplar according to claim 1, wherein the device comprises: the outer wall of the rod shell (21) is uniformly provided with adjusting clamping grooves (22), and the bottom end of the push-pull rod (14) is clamped with the inner wall of the adjusting clamping grooves (22).
4. The device for collecting poplar catkins from a street poplar according to claim 1, wherein the device comprises: the suction part (15) comprises a part shell (151), the bottom of the part shell (151) is fixedly connected with the top of the absorption tube (3), an adsorption part (152) and a baffle (153) are arranged inside the part shell (151), the adsorption part (152) is arranged in a bilateral symmetry mode, the inner wall of the part shell (151) is fixedly connected with the outer wall of the baffle (153), and the inner wall of the baffle (153) is rotatably connected with the two ends of the adsorption part (152).
5. The device for collecting poplar catkins from a street poplar according to claim 4, wherein the device comprises: adsorb piece (152) and include rotary rod (a), drive pole (b) and arc gauze (c), the both ends of drive pole (b) are rotated with the inner wall of baffle (153) and are connected, just through arc gauze (c) fixed connection in the middle of two adjacent rotary rod (a), the outer wall of drive pole (b) evenly is provided with atress blade (d), just atress blade (d) uses the center pin of drive pole (b) to become the heliciform as the rotation axis.
6. The device for collecting poplar catkins from a street poplar according to claim 5, wherein the device comprises: the both ends of drive pole (b) evenly are provided with rotary rod (a), the middle outer wall of left side rotary rod (a) is provided with insulating rod (e), the middle outer wall of right side rotary rod (a) is provided with metal rod (f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011542048.7A CN112655373B (en) | 2020-12-24 | 2020-12-24 | Poplar wadding collecting device for street poplar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011542048.7A CN112655373B (en) | 2020-12-24 | 2020-12-24 | Poplar wadding collecting device for street poplar |
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| CN112655373A true CN112655373A (en) | 2021-04-16 |
| CN112655373B CN112655373B (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011542048.7A Active CN112655373B (en) | 2020-12-24 | 2020-12-24 | Poplar wadding collecting device for street poplar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808820A (en) * | 2022-05-11 | 2022-07-29 | 黎平 | Quick collection device of earth's surface catkin for municipal administration |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010018416A (en) * | 1999-08-19 | 2001-03-05 | 구자홍 | Apparatus for rimeving particle in vacuum cleaner |
| JP2002291659A (en) * | 2001-04-02 | 2002-10-08 | Kokichi Iikura | Suction type rotary duster |
| CN105964644A (en) * | 2016-05-30 | 2016-09-28 | 枣庄学院 | Backpack poplar catkin and willow catkin absorption device and method |
| CN106638418A (en) * | 2017-02-23 | 2017-05-10 | 胡倩 | Material absorbing device used for poplar catkin |
| CN107182583A (en) * | 2017-07-25 | 2017-09-22 | 金寨益企学农业科技有限公司 | A kind of collection device wadded a quilt with cotton for willow poplar |
| CN107363065A (en) * | 2017-08-25 | 2017-11-21 | 黄光中 | A kind of catkin absorbs umbrella |
| WO2017198216A1 (en) * | 2016-05-19 | 2017-11-23 | 北京中科纳清科技股份有限公司 | Dust removing module and gas dust-removing device |
| CN210420974U (en) * | 2019-04-15 | 2020-04-28 | 内蒙古科技大学 | City poplar wadding cleaning device based on singlechip |
-
2020
- 2020-12-24 CN CN202011542048.7A patent/CN112655373B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010018416A (en) * | 1999-08-19 | 2001-03-05 | 구자홍 | Apparatus for rimeving particle in vacuum cleaner |
| JP2002291659A (en) * | 2001-04-02 | 2002-10-08 | Kokichi Iikura | Suction type rotary duster |
| WO2017198216A1 (en) * | 2016-05-19 | 2017-11-23 | 北京中科纳清科技股份有限公司 | Dust removing module and gas dust-removing device |
| CN105964644A (en) * | 2016-05-30 | 2016-09-28 | 枣庄学院 | Backpack poplar catkin and willow catkin absorption device and method |
| CN106638418A (en) * | 2017-02-23 | 2017-05-10 | 胡倩 | Material absorbing device used for poplar catkin |
| CN107182583A (en) * | 2017-07-25 | 2017-09-22 | 金寨益企学农业科技有限公司 | A kind of collection device wadded a quilt with cotton for willow poplar |
| CN107363065A (en) * | 2017-08-25 | 2017-11-21 | 黄光中 | A kind of catkin absorbs umbrella |
| CN210420974U (en) * | 2019-04-15 | 2020-04-28 | 内蒙古科技大学 | City poplar wadding cleaning device based on singlechip |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808820A (en) * | 2022-05-11 | 2022-07-29 | 黎平 | Quick collection device of earth's surface catkin for municipal administration |
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| CN112655373B (en) | 2023-01-20 |
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Effective date of registration: 20221104 Address after: 247100 No. 695, Qingxi Avenue, Guichi District, Chizhou City, Anhui Province Applicant after: Anhui Pingtianhu Investment Holding Group Co.,Ltd. Address before: 313000 Chuangqiang Road, Strong Industrial Function Zone, Dixi Town, Huzhou City, Zhejiang Province Applicant before: Sun Zhaoxia |
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