CN112806242A - A trees irrigation equipment for municipal garden - Google Patents

A trees irrigation equipment for municipal garden Download PDF

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Publication number
CN112806242A
CN112806242A CN202110234893.6A CN202110234893A CN112806242A CN 112806242 A CN112806242 A CN 112806242A CN 202110234893 A CN202110234893 A CN 202110234893A CN 112806242 A CN112806242 A CN 112806242A
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CN
China
Prior art keywords
cover
box body
water
movable box
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110234893.6A
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Chinese (zh)
Inventor
李永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Muhan Technology Co ltd
Original Assignee
Xiamen Muhan Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Muhan Technology Co ltd filed Critical Xiamen Muhan Technology Co ltd
Priority to CN202110234893.6A priority Critical patent/CN112806242A/en
Publication of CN112806242A publication Critical patent/CN112806242A/en
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/09Watering arrangements making use of movable installations on wheels or the like
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C23/00Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/04Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
    • A01C23/042Adding fertiliser to watering systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention relates to the technical field of irrigation equipment for municipal trees and discloses a tree irrigation device for municipal gardens, which comprises a movable box body, wherein a water injection impurity removal mechanism is arranged at the upper right corner of the inner top wall of the movable box body, a water injection pipe is fixedly communicated with the top of the movable box body, a water storage tank is fixedly arranged on the inner bottom wall of the movable box body, a first motor is fixedly arranged at the top of the movable box body, a rotating shaft is fixedly arranged on an output shaft of the first motor, the lower end of the rotating shaft penetrates through the top of the water storage tank and is rotatably connected with the inner bottom wall of the water storage tank, a U-shaped frame is fixed at the upper end of the rotating shaft, a plurality of mixing stirring rods are arranged on the outer circular surface of the rotating shaft, which is positioned inside the water storage tank, a semicircular cover is. The invention solves the problems that the water can not uniformly realize the osmosis effect and the irrigation quality can not be effectively improved because the water is directly sprayed for the existing irrigation for the municipal garden, and the water flows to all positions.

Description

A trees irrigation equipment for municipal garden
Technical Field
The invention relates to the technical field of irrigation equipment for municipal trees, in particular to a tree irrigation device for municipal gardens.
Background
Trees are generally regularly arranged in gardens, irrigation devices are installed between two rows of trees and are uniformly arranged and rotated to spray irrigation, rainwater between the two irrigation devices directly falls to the ground and cannot be fully utilized when raining, therefore, manual watering is needed to be carried out regularly, and garden irrigation is realized by supplying water to plants in gardens through manual or mechanical methods, so that the plants can absorb sufficient moisture.
Use irrigation equipment to irrigate water through the mode of spraying at present usually, traditional watering is direct to be sprayed water, and the water that water dispersion is inhomogeneous can lead to watering oozes down perpendicularly, can not effective comprehensive realization to the watering of root, has influenced the absorption effect of trees, consequently, we propose the portable irrigation equipment of trees that can water even municipal garden and use, solve above problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a tree irrigation device for municipal gardens, which solves the problems that the water flows everywhere, the infiltration effect cannot be uniformly realized and the irrigation quality cannot be effectively improved because the water is directly sprayed by the existing irrigation device for the municipal gardens.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a tree irrigation device for municipal gardens comprises a movable box body, wherein a water injection impurity removal mechanism is arranged at the upper right corner of the inner top wall of the movable box body, a water injection pipe is fixedly communicated with the top of the movable box body, a water storage box is fixedly arranged on the inner bottom wall of the movable box body, a first motor is fixedly arranged on the top of the movable box body, a rotating shaft is fixedly arranged on an output shaft of the first motor, the lower end of the rotating shaft penetrates through the top of the water storage box and is rotatably connected with the inner bottom wall of the water storage box, a U-shaped frame is fixed at the upper end of the rotating shaft, a plurality of mixing stirring rods are arranged on the outer circular surface of the rotating shaft positioned in the water storage box, a semicircular cover is fixedly arranged on the left side wall of the movable box body, an arc-shaped semicircular water spraying cover is fixed at the bottom of the semicircular cover, two guide wheels are fixed on the inner wall of the semicircular cover, two extending water spraying covers, extend the right side wall intercommunication of watering cover and have a flexible hose, two flexible hose's one end intercommunication has same three-way pipe, and the one end intercommunication of three-way pipe has the drinking-water pipe, and the one end of drinking-water pipe run through the semicircle cover and remove the box and communicate with water storage box left side wall lower extreme, the intercommunication has the water pump on the three-way pipe, and the water pump is fixed on the inner wall of removing the box, the right side wall intercommunication of semicircle watering cover has the connecting pipe, and the connecting pipe runs through the semicircle watering cover and removes the box and be linked together with the drinking-water pipe, the inside wall fixed mounting who removes the box has the second motor, the output shaft fixed mounting of second motor has the rope winding wheel, and the wire winding has two stay ropes on the rope winding wheel, two stay ropes run through respectively and remove the box and walk around the guide pulley and fix with two extension watering cover lateral walls.
Preferably, water injection edulcoration mechanism is including fixed cover, fixed cover is fixed at the right side wall corner of moving the box, the lower extreme of water injection pipe runs through the inside that extends to fixed cover, fixed cover right side wall link up mutually with the right side wall upper end of moving the box, and link up the department and be provided with the chamber door, fixed cover left side wall upper end activity runs through there is branch, and the right-hand member bottom of branch is fixed with the cleaning brush, the left end activity of branch is cup jointed on U type frame, fixed cover horizontal end bottom is provided with the first filter screen that runs through, the bottom of fixed cover horizontal end runs through there is the guide cylinder, it has run through the second filter screen to be provided with between the right side wall of guide cylinder and fixed cover left side wall, the bottom of guide cylinder and the top intercommunication of water storage box.
Preferably, the number of the mixing stirring rods in the water storage tank is five, and two adjacent mixing stirring rods are distributed in a staggered mode.
Preferably, the outer circular surface of the semicircular cover is fixed on the left side wall of the movable box body through two connecting blocks.
Preferably, the top of the semicircular cover is fixed at the upper end of the left side wall of the movable box body through a fixing frame.
Preferably, the pull rope is positioned above the telescopic hose, and the stretchable length of the telescopic hose is two thirds of the length of the extending sprinkler cover.
Preferably, the inner top wall of the semicircular cover is fixedly provided with two symmetrical sliding rails, the sliding rails are connected with sliding blocks in a sliding manner, and the side walls of the sliding blocks and the inner walls of the sliding rails are fixedly provided with springs.
Preferably, the right side wall of the movable box body is fixedly provided with a push handle, and a sponge layer is arranged at the holding part of the hand part of the push handle.
Preferably, the inner bottom wall of the vertical end of the fixed cover is provided with a triangular guide plate.
Preferably, the left end of the top of the movable box body is provided with a storage battery and an outer cover, and the outer cover is covered outside the storage battery.
(III) advantageous effects
Compared with the prior art, the invention provides a tree irrigation device for municipal gardens, which has the following beneficial effects:
1. according to the invention, impurities in injected water can be filtered through the first filter screen arranged on the fixed cover, so that the blockage of a pipeline during water outlet is avoided, the impurities filtered on the first filter screen can be pushed away through the arranged brush plate, and the impurities are left at the position where the first filter screen is not shielded through the filtration of the second filter screen, so that the later cleaning is facilitated, and the effective filtration of subsequent water injection can be ensured.
2. According to the invention, the U-shaped frame is arranged on the rotating shaft, so that the first motor can drive the mixing stirring rod to stir and the cleaning brush to rotate, the equipment structure is simplified, and meanwhile, the energy consumption and the manufacturing cost are saved.
3. The extension of the extension watering cover can be realized through the arranged slide rail, the spring and the pull rope, and the tree can be surrounded and watered when watering is carried out, so that the watering is more uniform, water can effectively permeate into the root of the tree, the tree can be ensured to be effectively absorbed, and the extension watering cover can be retracted when the tree is not watered, so that the occupied area is reduced.
4. According to the invention, through the arranged mixing stirring rod, the mixing can be realized after the nutrient solution is added, so that the nutrient solution can be poured into the soil around the trees during pouring, the pouring and the nutrient solution injection are simultaneously realized, and the working efficiency is improved.
Drawings
FIG. 1 is a front view of a tree watering apparatus for municipal garden according to the present invention;
FIG. 2 is a cross-sectional view of a tree watering apparatus for municipal garden according to the present invention;
FIG. 3 is a sectional view of the water injection and impurity removal mechanism of the present invention;
FIG. 4 is a front view of the mating of the semi-circular cover and the extension sprinkler cover of the present invention;
fig. 5 is an enlarged schematic view of the structure at a in fig. 4 according to the present invention.
In the figure: 1 mobile box body, 2 water injection edulcoration mechanism, 201 fixed cover, 202 branch, 203 cleaning brush, 204 first filter screen, 205 guide cylinder, 206 second filter screen, 3 water injection pipe, 4 water storage box, 5 first motor, 6 pivot, 7U type frame, 8 mix the stirring rod, 9 semicircle covers, 10 semicircle watering covers, 11 guide pulleys, 12 slide rails, 13 sliders, 14 springs, 15 extend watering covers, 16 flexible hose, 17 tee bend, 18 drinking-water pipe, 19 water pump, 20 connecting pipes, 21 second motor, 22 rope winding wheel, 23 stay cord.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: a tree irrigation device for municipal gardens comprises a movable box body 1, a push handle is fixedly installed on the right side wall of the movable box body 1, a sponge layer is arranged at the hand holding position of the push handle, a storage battery and an outer cover are arranged at the left end of the top of the movable box body 1 and are covered outside the storage battery, a water injection impurity removal mechanism 2 is arranged at the upper right corner of the inner top wall of the movable box body 1, the water injection impurity removal mechanism 2 comprises a fixed cover 201, a triangular guide plate is arranged on the inner bottom wall of the vertical end of the fixed cover 201, the fixed cover 201 is fixed at the corner of the right side wall of the movable box body 1, the lower end of a water injection pipe 3 penetrates and extends into the fixed cover 201, the right side wall of the fixed cover 201 is communicated with the upper end of the right side wall of the movable box body 1, a box door is arranged at the communicating position, a supporting rod 202 movably penetrates through the upper end of the left side wall of the fixed cover 201, a cleaning, the bottom of the transverse end of the fixed cover 201 is provided with a first filter screen 204 which penetrates through, the bottom of the transverse end of the fixed cover 201 is penetrated with a guide cylinder 205, a second filter screen 206 which penetrates through is arranged between the right side wall of the guide cylinder 205 and the left side wall of the fixed cover 201, the bottom end of the guide cylinder 205 is communicated with the top of the water storage tank 4, the top of the movable box body 1 is fixedly communicated with a water injection pipe 3, the inner bottom wall of the movable box body 1 is fixedly provided with the water storage tank 4, the number of the plurality of mixing stirring rods 8 in the water storage tank 4 is five, two adjacent mixing stirring rods are distributed in a staggered manner, the top of the movable box body 1 is fixedly provided with a first motor 5, the output shaft of the first motor 5 is fixedly provided with a rotating shaft 6, the lower end of the rotating shaft 6 penetrates through the top of the water storage tank 4 and is rotatably connected with the inner bottom wall, the upper end of the rotating shaft 6 is fixedly provided with a U-shaped frame 7, the, two symmetrical slide rails 12 are fixed on the inner top wall of the semicircular cover 9, a slide block 13 is connected on the slide rails 12 in a sliding manner, springs 14 are fixed on the side walls of the slide blocks 13 and the inner walls of the slide rails 12, the outer circular surface of the semicircular cover 9 is fixed on the left side wall of the movable box body 1 through two connecting blocks, the top of the semicircular cover 9 is fixed at the upper end of the left side wall of the movable box body 1 through a fixing frame, an arc-shaped semicircular sprinkling cover 10 is fixed at the bottom of the semicircular cover 9, two guide wheels 11 are fixed on the inner wall of the semicircular cover 9, two extending sprinkling covers 15 are movably arranged in the semicircular cover 9, a plurality of uniformly distributed sprinkling holes are respectively arranged at the bottoms of the two extending sprinkling covers 15 and the bottom of the semicircular sprinkling cover 10, a flexible pipe 16 is communicated with the right side wall of the extending sprinkling cover 15, one end of each of the two flexible pipes 16 is communicated with a same three-, one end of the water pumping pipe 18 penetrates through the semicircular cover 9 and the movable box body 1 and is communicated with the lower end of the left side wall of the water storage box 4, the three-way pipe 17 is communicated with a water pump 19, and the water pump 19 is fixed on the inner wall of the mobile box body 1, the right side wall of the semicircular sprinkling cover 10 is communicated with a connecting pipe 20, and the connecting pipe 20 penetrates through the semicircular sprinkling cover 10 and the movable box body 1 and is communicated with the water pumping pipe 18, the inner side wall of the movable box body 1 is fixedly provided with a second motor 21, the output shaft of the second motor 21 is fixedly provided with a rope winding wheel 22, and two pulling ropes 23 are wound on the rope winding wheel 22, the pulling ropes 23 are positioned above the telescopic hose 16, and the stretchable length of the flexible hose 16 is two thirds of the length of the extending sprinkling cover 15, the two pull ropes 23 respectively penetrate through the movable box body 1 to bypass the guide wheel 11 and are fixed with the two side walls of the extending sprinkling cover 15, and the four corners of the bottom of the movable box body 1 are fixedly provided with movable wheels.
The working principle is as follows: during operation, at first all pour into the inside of fixed cover 201 with water and nutrient solution from water injection pipe 3 into, impurity stays the top through the filtration of first filter screen 204, water gets into inside water storage box 4, start first motor 5, it rotates to drive pivot 6, mix and stir pole 8 then and mix water and nutrient solution, U type frame 7 drives branch 202 and removes, make cleaning brush 203 promote the right side to collect to impurity on the first filter screen 204, it is other with the trees to move the device during watering, start second motor 21, release stay cord 23, make slider 13 drive extension watering cover 15 under the spring 14 effect, start water pump 19, suction tube 18 extends watering cover 15 and semicircle watering cover 10 with the nutrient solution direction that stirs, even spraying, accomplish watering work.
The electrical components presented in the text are all electrically connected with an external master controller and a storage battery, and the master controller can be a computer or other conventional known devices for controlling.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a tree irrigation equipment for municipal garden, is including removing box (1), its characterized in that: a water injection impurity removal mechanism (2) is arranged at the upper right corner of the inner top wall of the movable box body (1), a water injection pipe (3) is fixedly communicated with the top of the movable box body (1), a water storage tank (4) is fixedly arranged at the inner bottom wall of the movable box body (1), a first motor (5) is fixedly arranged at the top of the movable box body (1), a rotating shaft (6) is fixedly arranged at an output shaft of the first motor (5), the lower end of the rotating shaft (6) penetrates through the top of the water storage tank (4) and is rotatably connected with the inner bottom wall of the water storage tank, a U-shaped frame (7) is fixed at the upper end of the rotating shaft (6), a plurality of mixing stirring rods (8) are arranged on the outer circular surface of the rotating shaft (6) positioned inside the water storage tank (4), a semicircular cover (9) is fixedly arranged on the left side wall of the movable box body (1), an arc-shaped semicircular water cover (10) is fixed at, two extending water spraying covers (15) are movably arranged inside the semicircular cover (9), a plurality of uniformly distributed water spraying holes are formed in the bottoms of the two extending water spraying covers (15) and the bottom of the semicircular water spraying cover (10), the right side wall of each extending water spraying cover (15) is communicated with a flexible hose (16), one ends of the two flexible hoses (16) are communicated with a same three-way pipe (17), one end of each three-way pipe (17) is communicated with a water pumping pipe (18), one end of each water pumping pipe (18) penetrates through the semicircular cover (9) and the movable box body (1) and is communicated with the lower end of the left side wall of the water storage box (4), a water pump (19) is communicated with the three-way pipes (17), the water pump (19) is fixed on the inner wall of the movable box body (1), the right side wall of each semicircular water spraying cover (10) is communicated with a connecting pipe (20), and the connecting pipe (20) penetrates through the semicircular water spraying covers (10) and the movable box body (1) and is communicated with, the inside wall fixed mounting who removes box (1) has second motor (21), and the output shaft fixed mounting of second motor (21) has around rope sheave (22), and around having two stay cords (23) around connecing on rope sheave (22), and two stay cords (23) run through respectively and remove box (1) and walk around guide pulley (11) and fixed with two extension watering cover (15) lateral walls, and the equal fixed mounting in four edges of removal box (1) bottom has the removal wheel.
2. The tree watering device for municipal garden according to claim 1, wherein: the water injection impurity removing mechanism (2) comprises a fixed cover (201), the fixed cover (201) is fixed at the corner of the right side wall of the movable box body (1), the lower end of the water injection pipe (3) penetrates through the fixed cover (201), the right side wall of the fixed cover (201) is communicated with the upper end of the right side wall of the movable box body (1), a box door is arranged at the through position, a supporting rod (202) is movably penetrated through the upper end of the left side wall of the fixed cover (201), and the right-hand member bottom of branch (202) is fixed with cleaning brush (203), the left end activity of branch (202) is cup jointed on U type frame (7), fixed cover (201) horizontal end bottom is provided with first filter screen (204) that run through, the bottom of fixed cover (201) horizontal end is run through and is had guide cylinder (205), it has second filter screen (206) to be provided with to run through between the right side wall of guide cylinder (205) and fixed cover (201) left side wall, the bottom of guide cylinder (205) and the top intercommunication of water storage box (4).
3. The tree watering device for municipal garden according to claim 1, wherein: the number of the mixing stirring rods (8) in the water storage tank (4) is five, and two adjacent mixing stirring rods are distributed in a staggered mode.
4. The tree watering device for municipal garden according to claim 1, wherein: the outer circular surface of the semicircular cover (9) is fixed on the left side wall of the movable box body (1) through two connecting blocks.
5. The tree watering device for municipal garden according to claim 1, wherein: the top of the semicircular cover (9) is fixed at the upper end of the left side wall of the movable box body (1) through a fixing frame.
6. The tree watering device for municipal garden according to claim 1, wherein: the pull rope (23) is positioned above the telescopic hose (16), and the stretchable length of the telescopic hose (16) is two thirds of the length of the extending sprinkling cover (15).
7. The tree watering device for municipal garden according to claim 1, wherein: the inner top wall of the semicircular cover (9) is fixedly provided with two symmetrical sliding rails (12), the sliding rails (12) are connected with sliding blocks (13) in a sliding mode, and the side walls of the sliding blocks (13) and the inner walls of the sliding rails (12) are fixedly provided with springs (14).
8. The tree watering device for municipal garden according to claim 1, wherein: the right side wall of the movable box body (1) is fixedly provided with a push handle, and a sponge layer is arranged at the holding part of a hand of the push handle.
9. The tree watering device for municipal garden according to claim 2, wherein: the inner bottom wall of the vertical end of the fixed cover (201) is provided with a triangular guide plate.
10. The tree watering device for municipal garden according to claim 1, wherein: the left end at the top of the movable box body (1) is provided with a storage battery and an outer cover, and the outer cover is covered outside the storage battery.
CN202110234893.6A 2021-03-03 2021-03-03 A trees irrigation equipment for municipal garden Withdrawn CN112806242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110234893.6A CN112806242A (en) 2021-03-03 2021-03-03 A trees irrigation equipment for municipal garden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110234893.6A CN112806242A (en) 2021-03-03 2021-03-03 A trees irrigation equipment for municipal garden

Publications (1)

Publication Number Publication Date
CN112806242A true CN112806242A (en) 2021-05-18

Family

ID=75862743

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110234893.6A Withdrawn CN112806242A (en) 2021-03-03 2021-03-03 A trees irrigation equipment for municipal garden

Country Status (1)

Country Link
CN (1) CN112806242A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113317087A (en) * 2021-06-01 2021-08-31 安徽逸品山庄现代农业发展有限公司 Movable cultivation equipment in dendrobium nobile cultivation process
CN114208639A (en) * 2022-01-04 2022-03-22 王仁辉 Municipal administration is with afforestation watering lorry from mode water economy resource type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113317087A (en) * 2021-06-01 2021-08-31 安徽逸品山庄现代农业发展有限公司 Movable cultivation equipment in dendrobium nobile cultivation process
CN114208639A (en) * 2022-01-04 2022-03-22 王仁辉 Municipal administration is with afforestation watering lorry from mode water economy resource type

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Application publication date: 20210518

WW01 Invention patent application withdrawn after publication