CN205243751U - Portable pumping device of degree of depth is gone into in adjustable spy - Google Patents

Portable pumping device of degree of depth is gone into in adjustable spy Download PDF

Info

Publication number
CN205243751U
CN205243751U CN201521101580.XU CN201521101580U CN205243751U CN 205243751 U CN205243751 U CN 205243751U CN 201521101580 U CN201521101580 U CN 201521101580U CN 205243751 U CN205243751 U CN 205243751U
Authority
CN
China
Prior art keywords
hollow tube
pumping device
water pumping
portable water
check valve
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.)
Active
Application number
CN201521101580.XU
Other languages
Chinese (zh)
Inventor
郭宏凯
胡亚琴
翟鹏辉
谭德远
樊蓓莉
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.)
Beijing Orient Landscape Ecology Limited-Liability Co
Original Assignee
Beijing Orient Landscape Ecology Limited-Liability Co
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 Beijing Orient Landscape Ecology Limited-Liability Co filed Critical Beijing Orient Landscape Ecology Limited-Liability Co
Priority to CN201521101580.XU priority Critical patent/CN205243751U/en
Application granted granted Critical
Publication of CN205243751U publication Critical patent/CN205243751U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

The utility model relates to a portable pumping device of degree of depth is gone into in adjustable spy, be in including hollow tube, setting piston in the hollow tube, with hinge joint is used for the push -and -pull the connecting rod of piston, the bottom of hollow tube is equipped with the mouth that draws water, the top of hollow tube is equipped with the mouth of pipe, the upper portion of hollow tube is equipped with the outlet pipe, the lower part of hollow tube is equipped with first check valve, the outside at hollow tube middle part is equipped with the backup pad, the both sides of backup pad all are equipped with the rubber circle. The utility model discloses a portable pumping device can accomplish the process of extraction - discharge - transport of ponding in the original place in the short time, alleviateed workmans' work burden, has improved work efficiency. Advantages such as this portable pumping device has energy -concerving and environment -protective, portable, easy operation, the structure is simple and easy, the high efficiency is durable, the practicality is strong.

Description

A kind of adjustable Portable water pumping device that probes into the degree of depth
Technical field
The utility model relates to a kind of water plug, particularly relates to one and prevents that large tree is subject to waterlogging, the adjustable Portable water pumping device that probes into the degree of depth.
Background technology
The survival rate of big tree transplanting is insoluble problem in urban afforestation always. According to relevant tuneTable look-up bright, the failure of nearly 80% big tree transplanting with transplant after large tree root system rotten or exhaustion is relevant.New large seeds plant hole backfill soil gas permeability of transplanting is poor, and, moisture circulates not freely in the cave in, adds and fallsRain shadow rings, and easily causes large tree to be subject to waterlogging. Be subject to waterlogging to make the long-time ponding of plant root cause root anoxic,Root system can not normally carry out respiration, thereby causes large tree because of the rotten death of root system.
Large tree is subject to the routine water drainage way after waterlogging to be, the through root system end of punching under tree pond, soThe operation of drawing water of rear insertion water pump. But the method has not only been wasted a large amount of electric energy, Er QieshuiThe restrictive condition that the extensive use of pump is subject to is more, has affected water drainage efficiency.
Utility model content
The purpose of this utility model is to propose one to be subject in flooded situation for large tree, be easy to carry,Easy operating, the adjustable degree of depth, the water plug that drainage efficiency is high of probeing into.
For achieving the above object, the utility model provides a kind of adjustable the portable of the degree of depth that probe intoFormula water plug, comprise hollow tube, be arranged on piston in described hollow tube, with described pistonConnect and for the connecting rod of piston described in push-and-pull, the bottom of described hollow tube is provided with pump mouth,The top of described hollow tube is provided with the mouth of pipe, and the top of described hollow tube is provided with outlet pipe, described inThe bottom of blank pipe is provided with the first check valve, and the outside at described hollow tube middle part is provided with gripper shoe, instituteThe both sides of stating gripper shoe are equipped with rubber ring.
Preferably, the upper end of described connecting rod is provided with lattice baffle plate, and the upper end of described lattice baffle plate is provided withHand-held pole.
Preferably, described hollow tube is the hollow circular pipe of PVC material, and external diameter is 50mm,Pipe thickness is 2mm.
Preferably, the internal diameter of described pump mouth is less than the internal diameter of described hollow tube.
Preferably, the coated screen pack in the lower end of described pump mouth.
Preferably, described the first check valve is arranged on the position of 10~15cm on described pump mouth,And the size of described the first check valve matches with the caliber of described hollow tube.
Preferably, be provided with the second check valve in described outlet pipe, the end of described outlet pipe is provided withDelivery port.
Preferably, described the first check valve and the second check valve comprise top rubber mount, underThe PVC baffle plate of portion, the center of described rubber mount is provided with star line, on described PVC baffle plateOpen hole.
Preferably, the pipe thickness of the described mouth of pipe is 4mm.
Preferably, described gripper shoe middle part is provided with circular hole, the diameter of described circular hole be greater than described inThe external diameter of blank pipe, the diameter of described circular hole is less than the external diameter of described rubber ring.
Based on technique scheme, the utility model has the advantages that:
The adjustable Portable water pumping device that probes into the degree of depth of the present utility model can be by observingLarge tree root is the position relationship of end and depth of accumulated water, and the position of hollow tube upper backup pad is carried outRegulate, can probe into thereby controlled water plug the degree of depth that penetrates water pipe, avoid occurring conventionalThe degree of depth of water plug not or probe into tree pond and cross the dark phenomenons such as a large amount of soil of having extracted out. Meanwhile,By utilized the simple and effective structure control of check valve current and airflow direction, make pumping device byComplete pump process according to predetermined manner.
Conventional tree pond water plug (as syringe type with drag for bucket type), be all first ponding to be drawnOr extract, with container, ponding is moved to set outside pond and outwell, and then draw water with heavyMultiple this process. Portable water pumping device of the present utility model can complete within the short time of original placeThe process of the extraction-discharge-conveying of ponding, has alleviated workpeople's work burden, has improved workMake efficiency. This Portable water pumping device has energy-conserving and environment-protective, is easy to carry, simple to operate, knotStructure is simple and easy, highly efficient durable, the advantage such as practical.
Brief description of the drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms thisA part for application, schematic description and description of the present utility model is used for explaining this practicalityNovel, do not form improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 is the adjustable Portable water pumping device structural representation that probes into the degree of depth;
Fig. 2 is one-way valve structures schematic diagram;
Fig. 3 is rubber mount structural representation;
Fig. 4 is that the adjustable Portable water pumping device that probes into the degree of depth uses schematic diagram;
Wherein, 1~hand-held pole; 2~mouth of pipe; 3~connecting rod; 4~the second check valves; 5~delivery port;6~piston; 7~rubber ring; 8~the first check valves; 9~hollow tube; 10~pump mouth; 11~lattice gearPlate; 12~outlet pipe; 13~gripper shoe; 14~rubber mount; 15~PVC baffle plate; 16~portableFormula water plug; 17~infiltration standpipe.
Detailed description of the invention
Below by drawings and Examples, the technical solution of the utility model is done further in detailThin description.
The utility model provides a kind of prevent that large tree is subject to waterlogging adjustable to probe into the portable of the degree of depthFormula water plug, as shown in Figure 4, described Portable water pumping device 16 and the tree that assigns into large treeInfiltration standpipe 17 in hole is combined with. As shown in Figures 1 to 3, wherein show this practicality newlyA kind of preferred embodiment of type.
As shown in Figure 1, the adjustable Portable water pumping device that probes into the degree of depth comprise hollow tube 9,Be arranged on piston 6 in described hollow tube 9, be connected with described piston 6 and for described in push-and-pullThe connecting rod 3 of piston 6, the bottom of described hollow tube 9 is provided with pump mouth 10, described hollow tube9 top is provided with the mouth of pipe 2, and the top of described hollow tube 9 is provided with outlet pipe 12, described hollowThe bottom of pipe 9 is provided with the first check valve 8, and the outside at described hollow tube 9 middle parts is provided with gripper shoe13, the both sides of described gripper shoe 13 are equipped with rubber ring 7.
Particularly, described Portable water pumping device comprises hollow tube 9 and is arranged in hollow tubePiston 6, formed three layers of structure that is nested of piston 6, hollow tube 9 and infiltration standpipe 17.Preferably, the upper end of described connecting rod 3 is provided with lattice baffle plate 11, the upper end of described lattice baffle plate 11Be provided with hand-held pole 1, be convenient to hand-held. Described hollow tube 9 upper ends are the mouth of pipe 2, the mouth of pipe 2Pipe thickness be about 4mm, thickening process be in order to prevent that described lattice baffle plate 11 is by describedThe tube wall of blank pipe 9 hits and splits.
Preferably, described hollow tube 9 is the hollow circular pipe of PVC material, and external diameter is 50mm,Pipe thickness is 2mm. Described hollow tube 9 is provided with respectively following structure from bottom to top: draw waterMouth 10, the first check valve 8, fixing rubber ring 7, gripper shoe 13, rubber ring 7, outlet pipe12, the mouth of pipe 2. Described pump mouth 10 is positioned at hollow tube 9 bottommosts, described pump mouth 10Internal diameter is less than the internal diameter of described hollow tube 9. The internal diameter of described pump mouth 10 is preferably about 25mm,Be less than the caliber of hollow tube 9, can form larger negative pressure while drawing piston 6 upper like this, fromAnd be easy to extract out ponding. The coated screen pack in the lower end of described pump mouth 10, stops that silt enters in additionEnter, also avoided the obstruction of pump mouth 10.
Preferably, described the first check valve 8 is arranged on 10~15cm's on described pump mouth 10Position, and the size of described the first check valve 8 matches with the caliber of described hollow tube 9.Particularly, the specification of described the first check valve 8 and form fit hollow tube 9 calibers, with hollowManaging 9 internal diameters coincide. And, in described outlet pipe 12, be provided with the second check valve 4, described water outletThe end of pipe 12 is provided with delivery port 5.
As shown in Fig. 2~3, described the first check valve 8 and the second check valve 4 comprise the rubber on topThe PVC baffle plate 15 of glue cushion 14, bottom, described rubber mount 14 center is provided with star line,As five-pointed star, cross star, hexagonal magnitude star lines, as shown in Figure 3, be preferably cross starShape line. On described PVC baffle plate 15, open hole. Particularly, of the present utility model unidirectionalValve is made up of upper and lower two parts: top is divided into the cushion of quality of rubber materials, and anxious in cushion have a crossStar line, current can be from cushion central cross line by check valve, and bottom is divided into and is covered with holeHard PVC baffle plate, current can pass through from hole. Taking the check valve vertically placed as example,When external force is for upwards time, current first, by being covered with the PVC baffle plate 15 of hole, are then washed rubber openGlue cushion 14, realizes circulation; When external force is while being downward, the rubber mount 14 of water impact is subject toTo the barrier effect of PVC baffle plate 15, the cross star line of center cannot be opened formation hole,Current cannot pass through. By the setting of described check valve, the utility model has been realized current sideTo regulating action.
In addition, the effect that it should be noted that the second check valve 4 on described outlet pipe 12 withThe first check valve 8 in hollow tube 9 is incomplete same: in pump process, work as piston6 during higher than outlet pipe 12, makes the second check valve 4 in outlet pipe 12 from the suction of piston 6Middle rubber mount 14 closures, thus ambient pressure completely cut off, pump process is completed smoothly; ?In drainage procedure, in the first check valve 8 in hollow tube 9, rubber mount 14 is subject to downward powerAnd closed, in the second check valve 4 in outlet pipe 12, rubber mount 14 is lower in water impactHeart opening, drainage procedure completes.
As shown in Figure 1, described gripper shoe 13 middle parts are provided with circular hole, and the diameter of described circular hole is largeIn the external diameter of described hollow tube 9, the diameter of described circular hole is less than the external diameter of described rubber ring 7.Described gripper shoe 13 is set on hollow tube 9, and its material can be PVC plate, during it is shaped asBetween round-meshed cuboid, circular hole is positioned at the middle position of described gripper shoe 13, circular hole internal diameter slightlyBe greater than the external diameter of hollow tube 9, the rectangular width in circular hole both sides should meet a pin and can step onIn described gripper shoe 13.
Further, the top of described gripper shoe 13 and bottom are fixing rubber ring 7, described rubberCushion rubber 7 selects the rubber that coefficient of friction is large to make, and in gripper shoe 13, the internal diameter of circular hole is slightly less than againThe external diameter of rubber ring 7, no matter be so the downward active force of riding, still permeates standpipeMouth of pipe reaction force upwards, all can make upper and lower elastic tape 7 embed gripper shoe 13 and hollow tubeBetween 9, between elastic tape 7 and gripper shoe 13 and hollow tube 9 threes, mutual extruding formsFrictional force is much larger than upwards or downward active force, thereby Zhi Suoshu gripper shoe 13 is fixed onAd-hoc location.
As shown in Figure 4, gripper shoe 13 is stuck on the mouth of pipe of infiltration standpipe 17 in use,And then play the work that regulates described Portable water pumping device 16 to probe into infiltration standpipe 17 degree of depthWith, thereby ensure that large tree root is that the ponding of upper end can be extracted completely, avoids occurringThe probeed into degree of depth of conventional water plug not or probe into tree pond and cross a large amount of soil of dark extraction and causeThe phenomenons such as soil erosion.
As shown in Figure 1, shown in the middle and upper part side-wall hole of hollow tube 9, be provided with outlet pipe 12.Piston 6 by water draw up come process, the water in hollow tube 9 under Action of Gravity Field by water outletPipe 12 is discharged with delivery port 5. In practical operation, operated by rotary motion external pipe and outlet pipe12 connect, and the water drawing up is transferred to compared with distant positions and is stored or utilize.
The diameter of piston 6 described in the utility model and hollow tube 9 internal diameters are in the same size, operatorHold described hand-held pole 1 and exert oneself up and down, under the transmission of lattice baffle plate 11 and connecting rod 3, piston6 move up and down in described hollow tube 9, coordinate and draw water and setting-out with check valve. OperationIn the process of the upper handle of person holding rod 1, piston 6 has completed pump process; When piston 6 is higher than going outWhen water pipe 12, operator presses down hand-held pole 1, manages interior water body under the pressure-acting of piston 6,Wash rubber mount 14 in the second check valve 4 in outlet pipe 12 open, flowed by described delivery port 5Go out, this back piston moves up and down at outlet pipe oral area, repeats to draw water and drainage procedure.
The adjustable Portable water pumping device that probes into the degree of depth of the present utility model can be by observingLarge tree root is the position relationship of end and depth of accumulated water, and the position of hollow tube upper backup pad is carried outRegulate, can probe into thereby controlled water plug the degree of depth that penetrates water pipe, avoid occurring conventionalThe degree of depth of water plug not or probe into tree pond and cross the dark phenomenons such as a large amount of soil of having extracted out. Meanwhile,By utilized the simple and effective structure control of check valve current and airflow direction, make pumping device byComplete pump process according to predetermined manner.
Conventional tree pond water plug (as syringe type with drag for bucket type), be all first ponding to be drawnOr extract, with container, ponding is moved to set outside pond and outwell, and then draw water with heavyMultiple this process. Portable water pumping device of the present utility model can complete within the short time of original placeThe process of the extraction-discharge-conveying of ponding, has alleviated workpeople's work burden, has improved workMake efficiency. This Portable water pumping device has energy-conserving and environment-protective, is easy to carry, simple to operate, knotStructure is simple and easy, highly efficient durable, the advantage such as practical.
The principle that the utility model is obtained above-mentioned technique effect is as follows:
The top of gripper shoe and bottom are fixing rubber ring, and in gripper shoe, the internal diameter of circular hole omits againBe less than the external diameter of rubber ring, no matter be the downward active force of riding like this, still permeate water storagePipe mouth of pipe reaction force upwards, all can make elastic tape embed between gripper shoe and hollow tube, rubberThe frictional force that between apron and gripper shoe and hollow tube three, mutually extruding produces is much larger than upwardsOr downward active force, thereby gripper shoe is fixed on to ad-hoc location.
The adjustable Portable water pumping device that probes into the degree of depth of the present utility model is exclusively used in and prevents greatlyTree is subject to waterlogging, and its specific operation process is as follows:
A, in the tree well of large tree planting, assign one or more infiltration standpipe 17, described in oozeThe buried one end of standpipe 17 is positioned at same level with the end of large tree plant root system thoroughly.
B, described Portable water pumping device 16 is inserted in infiltration standpipe 17, and according to greatlyTree root is the position relationship of end and depth of accumulated water, adjusts the height of elastic tape 7 on hollow tube 9Degree, thus the height of gripper shoe 13 regulated. After height adjustment, by 13 of gripper shoesThe operation of drawing water on the mouth of pipe of infiltration standpipe 17, has ensured that large tree root fastens the ponding of portionCan all remove, make to set greatly root regeneration aerobic respiration. Workman can be in the time of concrete operationsPin is placed on gripper shoe 13, makes the application process of water plug more stable.
C, the operation of drawing water be by carry and press down hand-held pole 1, and control by connecting rod 3Piston 6 has moved up and down in hollow tube 9. In pump process, when piston higher thanWhen delivery port, make the check valve rubber mount closure in outlet pipe from the suction of piston, therebyCompletely cut off ambient pressure, pump process is completed smoothly; In drainage procedure, in hollow tubeCheck valve rubber mount is received downward power and closure, and the check valve rubber mount in outlet pipe existsCentral opening under water impact, drainage procedure completes. This back piston is transported up and down on delivery portMoving, repeat to draw water and drainage procedure.
The ponding of D, extraction, after delivery port flows out, has flowed into the pipeline being connected with delivery port,Be transferred to compared with distant positions and stored or utilize.
Portable water pumping device of the present utility model can complete ponding within the short time of original placeThe process that extracts-discharge-carry, has alleviated workpeople's work burden, has improved operating efficiency.This Portable water pumping device has energy-conserving and environment-protective, is easy to carry, simple to operate, simple structure,Highly efficient durable, the advantage such as practical.
Finally should be noted that: above embodiment is only in order to illustrate technical side of the present utility modelCase is not intended to limit; Although the utility model has been carried out to detailed saying with reference to preferred embodimentBright, those of ordinary skill in the field are to be understood that: still can be to tool of the present utility modelBody embodiment is modified or part technical characterictic is equal to replacement; And do not depart from thisThe spirit of utility model technical scheme, it all should be encompassed in the technology of the utility model request protectionIn the middle of scheme scope.

Claims (10)

1. an adjustable Portable water pumping device that probes into the degree of depth, comprise hollow tube (9),Be arranged on piston (6) in described hollow tube (9), be connected with described piston (6) and forThe connecting rod (3) of piston described in push-and-pull (6), is characterized in that: described hollow tube (9)Bottom is provided with pump mouth (10), and the top of described hollow tube (9) is provided with the mouth of pipe (2), instituteThe top of stating hollow tube (9) is provided with outlet pipe (12), and establish the bottom of described hollow tube (9)Have the first check valve (8), the outside at described hollow tube (9) middle part is provided with gripper shoe (13),The both sides of described gripper shoe (13) are equipped with rubber ring (7).
2. Portable water pumping device according to claim 1, is characterized in that: described inThe upper end of connecting rod (3) is provided with lattice baffle plate (11), and the upper end of described lattice baffle plate (11) is provided withHand-held pole (1).
3. Portable water pumping device according to claim 1, is characterized in that: described inHollow tube (9) is the hollow circular pipe of PVC material, and external diameter is 50mm, and pipe thickness is2mm。
4. Portable water pumping device according to claim 1, is characterized in that: described inThe internal diameter of pump mouth (10) is less than the internal diameter of described hollow tube (9).
5. Portable water pumping device according to claim 4, is characterized in that: described inThe coated screen pack in lower end of pump mouth (10).
6. Portable water pumping device according to claim 1, is characterized in that: described inThe first check valve (8) is arranged on the position of the upper 10~15cm of described pump mouth (10), andThe size of described the first check valve (8) matches with the caliber of described hollow tube (9).
7. Portable water pumping device according to claim 1, is characterized in that: described inIn outlet pipe (12), be provided with the second check valve (4), the end of described outlet pipe (12) is provided withDelivery port (5).
8. Portable water pumping device according to claim 1, is characterized in that: described inThe first check valve (8) and the second check valve (4) comprise top rubber mount (14), underThe PVC baffle plate (15) of portion, the center of described rubber mount (14) is provided with star line, described inPVC baffle plate has been opened hole on (15).
9. Portable water pumping device according to claim 1, is characterized in that: described inThe pipe thickness of the mouth of pipe (2) is 4mm.
10. Portable water pumping device according to claim 1, is characterized in that: described inGripper shoe (13) middle part is provided with circular hole, and the diameter of described circular hole is greater than described hollow tube (9)External diameter, the diameter of described circular hole is less than the external diameter of described rubber ring (7).
CN201521101580.XU 2015-12-25 2015-12-25 Portable pumping device of degree of depth is gone into in adjustable spy Active CN205243751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521101580.XU CN205243751U (en) 2015-12-25 2015-12-25 Portable pumping device of degree of depth is gone into in adjustable spy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521101580.XU CN205243751U (en) 2015-12-25 2015-12-25 Portable pumping device of degree of depth is gone into in adjustable spy

Publications (1)

Publication Number Publication Date
CN205243751U true CN205243751U (en) 2016-05-18

Family

ID=55942835

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521101580.XU Active CN205243751U (en) 2015-12-25 2015-12-25 Portable pumping device of degree of depth is gone into in adjustable spy

Country Status (1)

Country Link
CN (1) CN205243751U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443340A (en) * 2015-12-25 2016-03-30 北京东方园林生态股份有限公司 Portable water pumping device capable of adjusting probing depth
CN109441755A (en) * 2018-12-12 2019-03-08 重庆市市政设计研究院 A kind of unpowered rainwater lifter and irrigation system suitable for sponge city

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443340A (en) * 2015-12-25 2016-03-30 北京东方园林生态股份有限公司 Portable water pumping device capable of adjusting probing depth
CN109441755A (en) * 2018-12-12 2019-03-08 重庆市市政设计研究院 A kind of unpowered rainwater lifter and irrigation system suitable for sponge city
CN109441755B (en) * 2018-12-12 2023-11-24 重庆市市政设计研究院 Unpowered rainwater lifter suitable for sponge city and irrigation system

Similar Documents

Publication Publication Date Title
CN206341671U (en) A kind of simple planting machine
CN205243751U (en) Portable pumping device of degree of depth is gone into in adjustable spy
CN203951998U (en) A kind of large tree ventilating drainage guard system
CN207978313U (en) A kind of sugar grass dibbler
CN206341673U (en) A kind of string bag for being used to wrap up tree root soil ball
CN206728566U (en) A kind of seedling of alfalfa transplantation device
CN205105601U (en) Lotus kind lotus root planter
CN105443340A (en) Portable water pumping device capable of adjusting probing depth
CN208210644U (en) A kind of Chinese herbal medicine planting machine being moved easily
CN104871930A (en) Fruit tree large seedling transplanting tool and planting method
CN204272636U (en) Dibbler for seeding and applying fertilizer
CN206423109U (en) A kind of Backpack type plant fertilising device for administration of drugs
CN205993202U (en) A kind of cutting propagation equipment
CN206481669U (en) A kind of water conservation for the potted plant greening of strand open ground catchments waterlogging prevention flower pot
CN205756090U (en) A kind of butt soil table covers the new of Lawn planted entirely plants arbor keep-alive structure
CN207733221U (en) A kind of manual seeding apparatus of planting vegetable in greenhouse
CN205249989U (en) Equipment ball pond data detection measuring device is transplanted to trees
CN204090497U (en) Hand-rail type agricultural seeding device
CN204047133U (en) A kind of chrysanthemum seedling transplanting device
CN203492489U (en) Planting mechanism for large-specification arbor in clayed soil
CN107484478A (en) A kind of seedling cultivation device
CN205755487U (en) A kind of strawberry cultivating device
CN206227248U (en) A kind of laborsaving easy fertilizer applicator in peach garden
CN204362657U (en) Forest seedling nursing device
CN105359676A (en) Hand-rocking-type agricultural sowing device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant