CN107675661B - Dead leaf collecting cart - Google Patents

Dead leaf collecting cart Download PDF

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Publication number
CN107675661B
CN107675661B CN201711129883.6A CN201711129883A CN107675661B CN 107675661 B CN107675661 B CN 107675661B CN 201711129883 A CN201711129883 A CN 201711129883A CN 107675661 B CN107675661 B CN 107675661B
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CN
China
Prior art keywords
dead leaf
sliding block
feeding cylinder
air bag
pipe
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Active
Application number
CN201711129883.6A
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Chinese (zh)
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CN107675661A (en
Inventor
张城俊
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Zunyi Xiangjiang Garden Engineering Co Ltd
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Zunyi Xiangjiang Garden Engineering Co Ltd
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Priority to CN201711129883.6A priority Critical patent/CN107675661B/en
Publication of CN107675661A publication Critical patent/CN107675661A/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0836Apparatus dislodging all of the dirt by suction ; Suction nozzles

Abstract

This patent discloses dead leaf collecting carts, and in particular to municipal garden afforestation technology field.Dead leaf collecting cart, including work car, feeding cylinder are equipped with sliding slot and the first sliding block, the first spring are connected between sliding slot and the first sliding block, feeding cylinder is connected with aspiration column, air intake duct is connected between feeding cylinder and vacuum pump;Air inlet pipe is connected between drying room and the exhaust pipe of work car, shaft is equipped with blade;Sloping baffle is fixed in drying chamber interior walls, and storage plate is equipped with several through-holes;Stripper plate is connected in cabinet, stripper plate is equipped with air bag, is communicated with iron pipe on air bag, grey hole is provided on iron pipe;Escape pipe is communicated between air bag and dust suction chamber interior walls, escape pipe is equipped with check valve;Driving mechanism includes cam and friction column, and friction column, which is equipped with, squeezes disk.It is overcome during dead leaf collects using technical solution of the present invention, the problem of dust and moisture not can be removed between dead leaf can be used for dead leaf and collect pretreatment.

Description

Dead leaf collecting cart
Technical field
The present invention relates to municipal garden afforestation technology fields, in particular to dead leaf collecting cart.
Background technique
With stepping up for people's quality of the life, the problem of government increasingly payes attention to environmental protection and environmental greening, And a large amount of expense is put into every year to carry out the public welfare activities such as virescence rebuild, so that people's lives space is by green institute's ring Around.But whenever starting to fall to dead leaf in autumn, especially roadside, park or cell, that most has a headache just belongs to sanitation worker People.
Since dead leaf is light-weight, it is easy to be blown away, it is typically sheet of when falling, so can expend during cleaning big The manpower of amount, so that labor intensity increases;When especially cleaning a large amount of dead leaves after the rain, since dead leaf is drenched by rain, many Dead leaf is viscous on the ground, and contains moisture in dead leaf, causes dead leaf weight to increase and clean difficulty and increases, so that sanitation worker The labor intensity of people further increases;And also contains microelement in dead leaf, can be used to make fertilizer, not only energy conservation and environmental protection but also energy Generate certain economic value.
To solve the above problems, Chinese patent (Authorization Notice No.: CN104594269B) discloses a kind of greenbelt dead leaf Remove device and its manufacturing method, including car body, exhaust tube, illuminating lamp button, exhaust tube button, pumping cylinder, phyllidium head, rake Body, headlamp and handlebar, the inside left of the car body are equipped with vacuum pump, and the inner right side of the car body is equipped with flow tank, The inside of the flow tank is equipped with the strainer of incline structure, and the connectivity part of vacuum pump and flow tank is located at the upside of strainer, institute The lower section for stating vacuum pump and flow tank is equipped with dead leaf case, and connection is connected with dead leaf case for flow tank, and conducting junction is to dip down Oblique notch, the bottom of the car body are equipped with wheel, are respectively equipped with exhaust tube and discharge gate, the pumping on the right side of the car body Pipe is connected on flow tank, and its nozzle is located at the downside of strainer, and the discharge gate is connected on dead leaf case, the exhaust tube The other end is connect with pumping cylinder, and the pumping cylinder is cylindrical tube, and the left end of the pumping cylinder is equipped with phyllidium head, institute Stating phyllidium head is pyramidal structure, and the middle part handgrip part of the pumping cylinder is successively arranged No. two rubber mats and No.1 rubber mat, described The middle position of No. two rubber mats and No.1 rubber mat is respectively equipped with exhaust tube button and illuminating lamp button, the tail portion of the pumping cylinder Equipped with link, the link is equipped with lanyard, and the downside of the pumping cylinder is equipped with handlebar, and the left end of the handlebar is equipped with Rake aody, the handlebar are fixedly connected with pumping cylinder by bracket.
Although above scheme solves the problems, such as that large labor intensity and difficulty are big when sanitationman cleans dead leaf, but collect Dead leaf on contain dust and moisture, be not easy to be fabricated to fertilizer.
Summary of the invention
The invention is intended to provide a kind of dead leaf collecting cart, to solve the problems, such as to contain dust and moisture between dead leaf.
In order to achieve the above object, base case of the invention is as follows: dead leaf collecting cart, including work car, the work Roof end is equipped with feeding cylinder and vacuum pump, and the feeding cylinder is upper and lower open barrel shape, and the feeding cylinder lower end, which is equipped with, to be slided First sliding block of slot and the L-type being slidably connected with sliding slot, is connected with the first spring between the sliding slot and the first sliding block, it is described into The top of the barrel is connected with aspiration column, is connected with air intake duct between the feeding cylinder and vacuum pump;By upper in the work car It is successively arranged drying room, dust suction chamber and driving mechanism under, is connected with air inlet between the drying room and the exhaust pipe of work car Pipe, the drying room is interior to be equipped with shaft, sloping baffle and storage plate, and the shaft is rotatably connected in drying chamber interior walls, described At least provided with a blade in shaft, each blade can push the first sliding block;The sloping baffle is located at below shaft, Described sloping baffle one end is fixed in drying chamber interior walls, and the sloping baffle other end is fixedly connected with storage plate, the Sheng Object plate is located at drying room bottom, and the storage plate is equipped with several through-holes, is connected between the storage plate and drying chamber interior walls Sealing plate, the second sliding block that the sealing plate is equipped with sliding rail and is slidably connected with sliding rail, second sliding block are equipped with several Oscillating plate, each oscillating plate protrude between every two iron pipes, and is connected between second sliding block one end and sliding rail Two springs, the second sliding block other end are hinged with slide plate, and the slide plate slides are connected in drying chamber interior walls;The dust suction chamber It is upper and lower open hollow box body, stripper plate is slidably connected in the cabinet, the stripper plate is equipped with air bag, the gas The iron pipe being slidably connected with through-hole is communicated on capsule, if being provided with dry ash hole on the every iron pipe;The air bag and dust suction chamber Escape pipe is communicated between inner wall, the escape pipe is equipped with check valve;The driving mechanism includes convex on axletree Wheel and one end pass through the friction column of dust suction chamber and drying room, and the cam offsets with friction column, and the friction column, which is equipped with, to be squeezed Disk, the extruding disk are fixedly connected on stripper plate lower end, and the friction column surface offsets with shaft outer surface.
The principle of base case: before work car starts, the first sliding block is by feeding cylinder lower end closed, at this time at the first spring In inelastic state;It is then turned on individual event valve, the air in air bag is flowed to outside work car by check valve, and work car Outer air can not be entered in air bag by check valve.After vacuum pump is opened, dead leaf can be sucked into feeding cylinder by aspiration column In.When work car is in driving status, axletree, which is in, continues rotary state, to be rotated with moving cam, due to cam with rub Column is wiped to offset, thus under the action of friction column gravity, so that cam and friction column form the cam machine on along the vertical direction Structure, so that friction column pumps along the vertical direction.When friction column movement, friction column and axis friction, thus logical Shaft band movable vane piece is crossed to rotate;After blade and the first shoe contact, blade pushes the sliding of the first sliding block by feeding cylinder lower end It opens, the first spring is in compressive state at this time, and the dead leaf of collection is fallen in drying room from feeding cylinder;When blade and first are slided After block separation, the first sliding block resets under the effect of spring force, so that feeding cylinder lower end is again switched off, due to continuing for blade Rotation, so that feeding cylinder lower end intermittence is opened, it can be achieved that the dedusting being timed to quantitative dead leaf is dry.
Due to being full of the tail gas for thering is itself to have heat in drying room, so the moisture carried between dead leaf can be oven-dried, Dry dead leaf is easier to be smashed and broken up by blade, is evenly distributed on storage plate, the second sliding block and slide plate convenient for dead leaf. At this point, the second sliding block slides backward under the action of inertia when work car starting, and push slide plate upward in drying chamber interior walls Sliding, when work car stops, the second sliding block forward slip under the action of inertia, and pull slide plate downward in drying chamber interior walls Sliding, by sliding back and forth for the second sliding block, so that the dead leaf of bottom is constantly transported on slide plate on the second sliding block, and is slided Plate slides up and down, so that the dead leaf on slide plate is turned to the upper layer of dead leaf on the second sliding block, to realize dead leaf layer Overturning.
Friction column drives extruding disk to squeeze and stretch the air bag on stripper plate in reciprocating motion, so that iron pipe exists It pumps in through-hole on storage plate, so that iron pipe outer surface is enhanced constantly with dead leaf friction by frictional heat generation To the drying efficiency of dead leaf;And electrostatic can be also generated in friction process, a part of dust can be adsorbed on iron pipe table by electrostatic Face, and another part dust is then directly entered in air bag by the grey hole on iron pipe.For being adsorbed on the dust on iron pipe surface, In iron pipe reciprocatory movement, dust is removed around iron pipe by dead leaf fragment;Along with the second sliding block is equipped with several vibrations Stick, and each vibrating head protrudes between two iron pipes, in the second sliding block during reciprocatingly sliding, by vibrating head to iron The shock that pipe surface generates, enhances the separating effect of dust on iron pipe.Since the air bag in dust suction chamber is constantly squeezed pressing plate It squeezes, so that air stream is lost and generates negative pressure in air bag, so that the dust after removing is inhaled into air bag;And in work car In driving process, due to work car itself shake and road bump and cause the dead leaf in work car to vibrate so that The dust overstock between dead leaf is vibrated out, and the effect of dedusting is enhanced.
The advantages of base case: compared with prior art, the tail gas that the present invention generates work car is utilized;Pass through Work car starting has saved the energy, it can be achieved that the present invention is subsequent smashes, breaks up and the function of dedusting to dead leaf;Pass through iron again The electrostatic that the friction between dead leaf generates is managed to adsorb dust, can effectively be separated dead leaf with dust, along with vibration Dynamic shock of the stick to iron pipe, so that the dust being adsorbed on around grey hole is separated with iron pipe, in conjunction with the negative pressure persistently generated in air bag, Dust can be sucked in air bag, enhance the effect of dedusting, so that the dead leaf fragment dried and clean collected, convenient for subsequent by dead leaf It is fabricated to fertilizer.
Preferred embodiment one: it as the preferred embodiment of basic scheme, is set in the shaft there are two blade, is set by above-mentioned It sets, dead leaf drying and the amount of smashing can be effectively controlled, and can enhance and smash effect, so that dust is adequately exposed, just It works in subsequent dedusting.
Preferred embodiment two: as the preferred embodiment of basic scheme, the shaft is equipped with rotate gear, in the friction column End is equipped with the external tooth being meshed with the rotation gear teeth, by above-mentioned setting, can increase the rotatory force of shaft by the engagement of gear, Effect is smashed to enhance blade.
Preferred embodiment three: as the preferred embodiment of basic scheme, the check valve is set in the escape pipe of air bag one end There is filter screen, by above-mentioned setting, the dust that can avoid in air bag enters in check valve, leads to failure of check valve.
Preferred embodiment four: as the preferred embodiment of basic scheme, net is equipped with close to one end of feeding cylinder on the air intake duct Cloth can avoid when vacuum pump is opened and collects dead leaf, air-breathing blockage is led to the suction of aspiration column by dead leaf by above-mentioned setting Attached power reduces.
Detailed description of the invention
Fig. 1 is the main view of dead leaf collecting cart of the present invention;
Fig. 2 is the partial enlarged view at the A in Fig. 1;
Fig. 3 is the top view of drying room in the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: work car 1, feeding cylinder 2, vacuum pump 3, the first sliding block 4, the first spring 5, aspiration column 6, air intake duct 7, screen cloth 8, air inlet pipe 9, filter 10, shaft 11, sloping baffle 12, storage plate 13, blade 14, Two sliding blocks 15, sealing plate 16, vibrating head 17, second spring 18, slide plate 19, stripper plate 20, air bag 21, iron pipe 22, escape pipe 23, Check valve 24, friction column 26, squeezes disk 27, cam 28 at filter screen 25.
Embodiment is substantially as shown in Fig. 1: including work car 1,1 top of work car is welded with feeding cylinder 2 and vacuum pump 3, Feeding cylinder 2 is upper and lower open drum, and 2 lower end of feeding cylinder is equipped with the first sliding block of sliding slot and the L-type being slidably connected with sliding slot 4, the first spring 5 is connected between sliding slot and the first sliding block 4.2 upper end of feeding cylinder is connected with aspiration column 6 (as shown in Figure 2), It is connected with air intake duct 7 between feeding cylinder 2 and vacuum pump 3, screen cloth 8 is installed in the right end of air intake duct 7, can avoid sucking dead leaf In air intake duct 7.
Right side in work car 1 is from top to bottom successively arranged drying room, dust suction chamber and driving mechanism, drying room and work car It is connected with air inlet pipe 9 between 1 exhaust pipe, filter 10 is installed in air inlet pipe 9, the pernicious gas in tail gas can be filtered Fall.Shaft 11, sloping baffle 12, storage plate 13 and sliding equipment are installed in drying room, rotate gear is installed in shaft 11, Two blades 14 are welded in shaft 11, each blade 14 can push the first sliding block 4 to slide to the right, so that the first spring 5 is pressed Contracting, and 2 lower end of feeding cylinder is opened;After blade 14 is separated with the first sliding block 4, work of first sliding block 4 in 5 elastic force of the first spring With lower reset, being again switched off for 2 lower end of feeding cylinder is realized, in the switching process of 2 lower end interval of feeding cylinder, is realized to fixed The timing drying, dedusting for measuring dead leaf, so that drying, dedusting better effect.12 upper end of sloping baffle is fixed in drying chamber interior walls, is inclined 12 lower end of slanting baffle is fixedly connected with storage plate 13, and storage plate 13 is located at drying room bottom, is set on storage plate 13 there are four through-hole. Sealing plate 16, sliding rail is equipped on sealing plate 16 and is slidably connected with sliding rail second are connected between storage plate 13 and drying room Sliding block 15, also there are three vibrating heads 17, each vibrating head 17 to protrude between two iron pipes 22 for welding on the second sliding block 15, can be Shock is generated to iron pipe 22 when second sliding block 15 slides, so that the dust being adsorbed on 22 surface of iron pipe is separated with iron pipe 22;The Second spring 18 is connected between the left end and sliding rail of two sliding blocks 15, the right end of the second sliding block 15 is hinged with slide plate 19, slide plate 19 Upper end is slidably connected in drying chamber interior walls (as shown in Figure 3).
Dust suction chamber is upper and lower open hollow box body, and cabinet lower end slidably connects stripper plate 20, installs on stripper plate 20 There is air bag 21, the iron pipe 22 being slidably connected with four through-holes is communicated on air bag 21, if being provided with dry ash hole on every iron pipe 22; It is communicated with escape pipe 23 between air bag 21 and dust suction chamber interior walls, check valve 24 is installed on escape pipe 23, can make in air bag 21 Air is disposed to outside work car 1, and the space outside work car 1 can not be entered in air bag 21 by escape pipe 23;And in list It is also equipped with filter screen 25 into the escape pipe 23 in 24 left side of valve, avoiding the dust in air bag 21 from entering in check valve 24 leads to list It fails to valve 24.Driving mechanism includes the friction column that the cam 28 being located on axletree and upper end pass through dust suction chamber and drying room 26, cam 28 offsets with friction column 26, and 26 upper end of friction column is equipped with the external tooth being meshed with rotate gear, can be turned by gear The rotatory force of enhancing shaft 11 is moved, is equipped in friction column 26 and squeezes disk 27, disk 27 is squeezed and is welded on 20 bottom surface of stripper plate.
In the present embodiment, before work car 1 starts, the first sliding block 4 is by 2 lower end closed of feeding cylinder, at this time at the first spring 5 It is engaged in inelastic state, then by the external tooth in friction column 26 with the rotate gear realization in shaft 11;It is protected in operation process Hold that check valve 24 is normally opened, the air in air bag 21 can be discharged to outside work car 1 by check valve 24 at this time, outside work car 1 Air can not be entered in air bag 21 by check valve 24.
After starting operation, when needing to draw dead leaf, vacuum pump 3 is opened, dead leaf is inhaled by the suction in aspiration column 6 Enter in feeding cylinder 2, due to being equipped with screen cloth 8 in suction pipe, so dead leaf is trapped in feeding cylinder 2 and cannot be introduced into air intake duct In 7, air intake duct 7 is formed and is blocked.After work car 1 starts, wheel drives the cam 28 on axletree to rotate, so that with The friction column 26 that cam 28 offsets pumps along the vertical direction, thus the external tooth band turn for passing through 26 upper end of friction column 11 gear of axis rotation, so that the blade 14 in shaft 11 rotates.After blade 14 and the first sliding block 4 contact, blade 14 pushes the One sliding block 4 squeezes to the right the first spring 5, so that 2 lower end of feeding cylinder is opened, the dead leaf of collection is fallen into drying room, and dead leaf is fallen into The blade 14 being rotated during drying room is smashed and is broken up, so that the dust between dead leaf is exposed and dead leaf is uniform It is deposited in drying room.And drying room is connected to the exhaust pipe of work car 1 by air inlet pipe 9, so that being generated in the traveling of work car 1 Tail gas after filter filters, clean tail gas, which enters in drying room, is dried dead leaf, so that being adhered on dead leaf Dust be easier fall off from dead leaf, convenient for subsequent dedusting work.
When dead leaf is broken and break up slide from sloping baffle 12 to storage plate 13 after, dead leaf constantly rubs with 22 surface of iron pipe It wipes, the drying effect to dead leaf is enhanced by frictional heat generation;And electrostatic can be also generated in friction process, so that a part of Dust is directly inhaled into air bag 21, and another part dust is then electrostatically adsorbed on 22 surface of iron pipe.When dead leaf is accumulated and is slided After moving onto the second sliding block 15 and slide plate 19, when work car 1 starts, the second sliding block 15 slides backward under the action of inertia, Push slide plate 19 in drying chamber interior walls upward sliding;When work car 1 stops, the second sliding block 15 is under the action of inertia to advancing slip It is dynamic, pull slide plate 19 in drying chamber interior walls slide downward, by sliding back and forth for the second sliding block 15, so that bottom on the second sliding block 15 The dead leaf of layer is constantly transported on slide plate 19, and slide plate 19 slides up and down, so that the dead leaf on slide plate 19 is turned to The upper layer of dead leaf on second sliding block 15 realizes the indoor dead leaf overturning of drying, enhances the volume drying effect of dead leaf;And work Make the jolting due to the shake of itself and road surface in the process of moving of vehicle 1, so that vibration can also be generated by drying indoor dead leaf, makes It obtains dust and dead leaf is easier to be broken up.And in 15 sliding process of the second sliding block, the vibrating head 17 on the second sliding block 15 can be right Iron pipe 22 carries out interval shock, separates the dust for being adsorbed on 22 surface of iron pipe with iron pipe 22, so that dust removing effects are more thorough.
Pumping for friction column 26 also drives extruding disk 27 thereon to pump, to drive extruding Plate 20 constantly compresses and stretches air bag 21, in compression process, so that the air in air bag 21 is discharged, and in drawing process In, by the negative pressure formed in air bag 21, the dust around iron pipe 22 is passed through into grey hole and is sucked in air bag 21, is realized to dead leaf Dedusting.
The above are merely the embodiment of the present invention, the common sense such as well known specific structure and/or characteristic are not made herein in scheme Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as specific embodiment can be used for explaining the content of claim.

Claims (4)

1. dead leaf collecting cart, which is characterized in that including work car, the work car top is equipped with feeding cylinder and vacuum pump, described Feeding cylinder is upper and lower open barrel shape, and the feeding cylinder lower end is equipped with the first of sliding slot and the L-type being slidably connected with sliding slot Sliding block is connected with the first spring between the sliding slot and the first sliding block, the feeding cylinder upper end is connected with aspiration column, described Air intake duct is connected between feeding cylinder and vacuum pump;Drying room, dust suction chamber and drive are from top to bottom successively arranged in the work car Motivation structure is connected with air inlet pipe between the drying room and the exhaust pipe of work car, shaft, inclination gear are equipped in the drying room Plate and storage plate, the shaft are rotatably connected in drying chamber interior walls, each described at least provided with a blade in the shaft Blade can push the first sliding block;The sloping baffle is located at below shaft, and described sloping baffle one end is fixed in drying room On wall, the sloping baffle other end is fixedly connected with storage plate, and the storage plate is located at drying room bottom, on the storage plate Equipped with several through-holes, be connected with sealing plate between the storage plate and drying chamber interior walls, the sealing plate be equipped with sliding rail and with The second sliding block that sliding rail is slidably connected, second sliding block are equipped with several vibrating heads, and each vibrating head protrudes into every two Between root iron pipe, second spring is connected between second sliding block one end and sliding rail, the second sliding block other end is hinged with Slide plate, the slide plate slides are connected in drying chamber interior walls;The dust suction chamber is upper and lower open hollow box body, the cabinet Stripper plate is inside slidably connected, the stripper plate is equipped with air bag, is communicated with the iron pipe being slidably connected with through-hole on the air bag, If being provided with dry ash hole on the every iron pipe;Escape pipe, the escape pipe are communicated between the air bag and dust suction chamber interior walls It is equipped with check valve;The driving mechanism includes the friction that the cam being located on axletree and one end pass through dust suction chamber and drying room Column, the cam offset with friction column, and the friction column, which is equipped with, squeezes disk, and the extruding disk is fixedly connected under stripper plate End, the friction column surface offsets with shaft outer surface.
2. dead leaf collecting cart according to claim 1, it is characterised in that: blade there are two being set in the shaft.
3. dead leaf collecting cart according to claim 1, it is characterised in that: escape pipe of the check valve close to air bag one end It is interior to be equipped with filter screen.
4. dead leaf collecting cart according to claim 1, it is characterised in that: one end on the air intake duct close to feeding cylinder is set There is screen cloth.
CN201711129883.6A 2017-11-15 2017-11-15 Dead leaf collecting cart Active CN107675661B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108547242B (en) * 2018-04-27 2019-09-17 泉州台商投资区雷墨设计有限公司 A kind of hospital's ground refuse cleaning cart
CN112275402A (en) * 2020-11-12 2021-01-29 李横宇 Construction waste treatment device
CN113262845B (en) * 2021-04-14 2022-09-23 宁波海辰天力机械制造有限公司 Environment-friendly machine with good dust removal effect
CN113333084B (en) * 2021-06-18 2022-12-20 鄯善隆盛碳素制造有限公司 Active carbon crushing device with powder recovery mechanism

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CN204311391U (en) * 2014-12-10 2015-05-06 贵州远方园林建设有限公司 A kind of vehicular fallen leaves being convenient to collect leaf reclaim carbonizing plant
CN205223947U (en) * 2015-12-19 2016-05-11 长安大学 Fallen leaves motor sweeper device
CN205975445U (en) * 2016-07-28 2017-02-22 常州格力博有限公司 Leaf absorbing machine
CN206495166U (en) * 2017-01-24 2017-09-15 杜云安 New fallen leaves collection and treatment device

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CN204311391U (en) * 2014-12-10 2015-05-06 贵州远方园林建设有限公司 A kind of vehicular fallen leaves being convenient to collect leaf reclaim carbonizing plant
CN205223947U (en) * 2015-12-19 2016-05-11 长安大学 Fallen leaves motor sweeper device
CN205975445U (en) * 2016-07-28 2017-02-22 常州格力博有限公司 Leaf absorbing machine
CN206495166U (en) * 2017-01-24 2017-09-15 杜云安 New fallen leaves collection and treatment device

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