CN103636346A - Lotus root digging machine and special water pump thereof - Google Patents
Lotus root digging machine and special water pump thereof Download PDFInfo
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- CN103636346A CN103636346A CN201310680883.0A CN201310680883A CN103636346A CN 103636346 A CN103636346 A CN 103636346A CN 201310680883 A CN201310680883 A CN 201310680883A CN 103636346 A CN103636346 A CN 103636346A
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Abstract
The invention discloses a lotus root digging machine and a special water pump thereof, belongs to the field of lotus root digging equipment and is used for lotus root digging operation in a lotus root field.. The lotus root digging machine comprises a buoy and a water collecting and flow divider, wherein a power device and the water pump are arranged on the buoy; the water collecting flow divider comprises a water inlet, a pipe body and a water outlet; and the water inlet is connected with a water outlet pipe on the water pump which is connected with the power device through a variable-speed clutch. Compared with the traditional lotus root digging mechanical structure, the lotus root digging machine is small and exquisite in mechanical structure, high in economic efficiency and stable in property, has high applicability for different lotus root field operating environments, and facilitates operation and maintenance of an operator.
Description
Technical field
The invention belongs to and dig lotus root apparatus field, specifically, relate in particular to a kind of lotus root digging harvester and Special water pump thereof.
Background technology
The nutritive value of lotus root is higher, be loved by the people, so the area of its plantation and region constantly increase, although lotus rhizome plant, manage well, while gathering in the crops to excavate difficulty larger.Due to the very heavy and lotus rhizome of lotus root Tanaka's mud when excavating, need to reduce as far as possible lotus rhizome fracture guarantee that it has good market value, manually excavate not only that labour intensity is large and breakage rate is high, efficiency is low, cannot meet the demand in market, so do mechanization operation just becomes a kind of inevitable trend.
Traditional lotus root digging harvester, as lotus-root digging out boat, its volume and bigger than normal, the complex structure of conducting oneself with dignity, purchase cost is higher, the purchase cost of lotus root agriculture is increased, and in actual use there is larger difficulty in Job Operations and transhipment etc., as China Patent No. be 200620010037.3 and the patent No. be 200820025782.4 disclosed lotus root digging harvesters.
In view of the existing problem of technique scheme, follow-up lotus root digging harvester is to having made corresponding improvement, if Chinese Patent Application No. is 201210142712.8 and the publication number disclosed lotus root digging harvester of patent document that is CN102187763A.But in actual use, especially in natural pond or the more pond of pasture and water, weeds, the flushing to lotus root mud that field covers with current of the more lotus root digging harvester in addition of rhizome, the impurity in its mud and mud is suspended from water, makes lotus root Tanaka's operating environment more severe.Because the water pump adopting in above-mentioned disclosed technical scheme does not improve for this complicated operating environment, make the lotus root digging harvester in above-mentioned disclosed patent documentation or dig lotus root equipment work a period of time after water pump just because impurity cannot work on or water yield diminishes, cause its operability and operating efficiency to reduce, the practicality of product is not effectively improved.The problem that above lotus root digging harvester equipment exists is also the reason that existing lotus root digging harvester is promoted not opened, and lotus root agriculture needs a kind of structure less and relatively simple, good economy performance, dependable performance, and applicability is by force and the lotus root digging harvester of convenient operation.
Summary of the invention
The invention discloses a kind of lotus root digging harvester and Special water pump thereof, it has overcome the shortcoming that traditional lotus root digging harvester exists, and has structure small and exquisite, and economy is strong, stable performance, strong to the applicability of different lotus root field operating environments, personnel's easy to use operation and maintenance.
The present invention is achieved by the following technical solutions:
Lotus root digging harvester described in the present invention, comprise floating drum, floating drum is provided with power set and water pump, described lotus root digging harvester is provided with the current divider that catchments, the current divider that catchments comprises water inlet, body, delivery port, described water inlet is connected with the outlet pipe on water pump, and water pump is connected with power set by speed change clutch.
Say further, described in the present invention, water pump comprises the pump housing, in the pump housing, be provided with power transmission shaft, on power transmission shaft, along water inlet direction, be provided with successively blade, filter, dividing plate, one-level impeller, fixedly supercharging dish, sencond stage impeller, described filter is connected with dividing plate, one-level impeller is arranged at the fixedly inside of supercharging dish, and sencond stage impeller is arranged at the fixedly water outlet side of supercharging dish, and power transmission shaft is provided with bearing first, bearing second, oil sealing; The pump housing is provided with water channel, and water channel is connected with outlet pipe.Water pump in the present invention can increase water yield while using in lotus root field effectively, and is difficult for being stopped up by foreign material, and sencond stage impeller can improve the pressure of its current, makes current reach the effect of impacting better mud.
Say further, speed change clutch described in the present invention comprises dish shell, fixed disk shell, connecting axle, and one end of described connecting axle is connected with fixed disk shell, in described fixed disk shell, is provided with bearing third, dish shell is provided with at least three of being flexibly connected by bearing pin and gets rid of piece, gets rid of piece and is provided with extension spring.The speed change clutch of mentioning in the present invention, it utilizes the principle of centrifugal force, and when the rotating speed of power set reaches certain speed, the power that clutch just can transferring power device is to water pump.
Say further, the floating drum described in the present invention is cylindrical or cylindroid, and hollow or be provided with filler in it, which is provided with work chamber.Filler is light filling thing, and it can increase the buoyancy of floating drum, can in use avoid again floating drum distortion.
Say further, on the connecting axle described in the present invention, be also provided with mounting disc, bevel gear second, mounting disc is positioned at fixed disk shell and bevel gear second.Mounting disc and bevel gear second can be better convenient to and being used in conjunction with of water pump.
Say further, the piece that gets rid of described in the present invention is provided with rubber layer.Rubber layer can increase and gets rid of the frictional force of piece when transferring power, makes power transmission more stable.
Say further, the angle α catchmenting between current divider delivery port and body and body described in the present invention is 10 °～30 °, and high pressure nozzle is installed on delivery port.High pressure nozzle can increase the impulsive force of current better, and its angle α can be used as current and promotes the power that floating drum advances, and has avoided again current to inject directly on operating personnel's health, and has increased the effect that mud is washed away.
Say further, the body of the current divider that catchments described in the present invention is three-stage structure, and wherein the body at two ends is connected with middle body is angled; Described filter is connected by anti-drop bolt with dividing plate.Three-stage structure is convenient to be circular-arc setting along floating drum, makes again delivery port be evenly distributed on the below of floating drum simultaneously, and the area while making its operation increases as far as possible, and scouring effect is even as much as possible.
Say further, the power set described in the present invention adopt diesel engine.Diesel engine is with respect to other power set, and its popular style is high, and with respect to other power set, can improve the effect of power output.
Lotus root digging harvester Special water pump described in the present invention, comprise the pump housing, described water pump comprises the pump housing, in the pump housing, be provided with power transmission shaft, on power transmission shaft, along water inlet direction, be provided with successively blade, filter, dividing plate, one-level impeller, fixedly supercharging dish, sencond stage impeller, described filter is connected with dividing plate, and one-level impeller is arranged at the fixedly inside of supercharging dish, sencond stage impeller is arranged at the fixedly water outlet side of supercharging dish, and power transmission shaft is provided with bearing first, bearing second, oil sealing; The pump housing is provided with water channel, and water channel is connected with outlet pipe.
Compared with prior art, the present invention has following beneficial effect:
1, than traditional lotus-root digging out boat, it can move freely and operation in lotus root field among a small circle, and the resistance moving in water is less;
2, the Special water pump adopting in the present invention can keep good operating condition in complicated lotus root field operation, does not draw water fast and water yield greatly, can not cause because of pasture and water and rhizome foreign material etc. the obstruction of water pump;
3, the clutch described in the present invention, it can play the effect of shaft coupling, can realize according to the rotating speed of power set the transmission of power again, and manufacturing cost is lower, rational in infrastructure, dependable performance;
4, reasonable in design of the present invention, performance simple in structure is reliable, and lotus root agriculture can be increased work efficiency again and operability under the prerequisite that reduces purchase cost, has the market prospects of promoting the use of.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is vertical view of the present invention;
Fig. 3 is dedicated water pump structure schematic diagram in the present invention;
Fig. 4 is the front view of current divider of catchmenting in the present invention;
Fig. 5 is the upward view of current divider of catchmenting in the present invention;
Fig. 6 is the connection diagram of delivery port and high pressure nozzle in current divider of catchmenting;
Fig. 7 is the structural representation of clutch in the present invention;
Fig. 8 be in Fig. 7 A to structural representation;
Fig. 9 is the fixing front view of supercharging dish in the present invention;
Figure 10 is the fixing vertical view of supercharging dish in the present invention.
In figure: 1, bevel gear; 2, power transmission shaft; 3, the pump housing; 4, oil sealing; 5, bearing first; 6, axle sleeve; 7, sencond stage impeller; 8, water channel; 9, fixing supercharging dish; 10, dividing plate; 11, filter; 12, blade; 13, one-level impeller; 14, anti-drop bolt; 15, outlet pipe; 16, bearing second; 17, water inlet; 18, body; 19, delivery port; 20, get rid of piece, 21, bearing pin; 22, dish shell; 23, pin shaft hole; 24, rubber layer; 25, floating drum; 26, power set; 27, speed change clutch; 28, water pump; 29, the current divider that catchments; 30, handrail; 31, high pressure nozzle; 32, bearing third; 33, connecting axle; 34, mounting disc; 35, bevel gear second; 36, extension spring; 37, fixed disk shell.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
Embodiment 1: a kind of lotus root digging harvester, comprise floating drum 25, floating drum 25 is provided with power set 26 and water pump 28, described lotus root digging harvester is provided with the current divider 29 that catchments, the current divider 29 that catchments comprises water inlet 17, body 18, delivery port 19, described water inlet 17 is connected with the outlet pipe on water pump 28, and water pump 28 is connected with power set 26 by speed change clutch 27.
Embodiment 2: a kind of lotus root digging harvester, described water pump 28 comprises the pump housing 3, in the pump housing 3, be provided with power transmission shaft 2, on power transmission shaft 2, along water inlet direction, be provided with successively blade 12, filter 11, dividing plate 10, one-level impeller 13, fixedly supercharging dish 9, sencond stage impeller 7, described filter 11 is connected with dividing plate 10, one-level impeller 13 is arranged at the fixedly inside of supercharging dish 9, and sencond stage impeller 7 is arranged at the fixedly water outlet side of supercharging dish 9, and power transmission shaft 2 is provided with bearing first 5, bearing second 16, oil sealing 4; The pump housing 3 is provided with water channel 8, and water channel 8 is connected with outlet pipe 15.In the present embodiment, remainder is identical with embodiment 1.
Embodiment 3: a kind of lotus root digging harvester, described speed change clutch 27 comprises dish shell 22, fixed disk shell 37, connecting axle 33, one end of described connecting axle 33 is connected with fixed disk shell 37, in described fixed disk shell 37, be provided with bearing the third 32, dish shell 22 is provided with three of being flexibly connected by bearing pin 21 and gets rid of piece 20, gets rid of piece 20 and is provided with extension spring (36).Remainder in the present embodiment is identical with embodiment 2.
Embodiment 4: a kind of lotus root digging harvester, and described floating drum 25 is cylindroid, is provided with filler in it, remainder is identical with embodiment 3.
Embodiment 5: a kind of lotus root digging harvester, comprise floating drum 25, floating drum 25 is provided with power set 26 and water pump 28, described lotus root digging harvester is provided with the current divider 29 that catchments, the current divider 29 that catchments comprises water inlet 17, body 18, delivery port 19, described water inlet 17 is connected with the outlet pipe on water pump 28, and water pump 28 is connected with power set 26 by speed change clutch 27; Described water pump 28 comprises the pump housing 3, in the pump housing 3, be provided with power transmission shaft 2, on power transmission shaft 2, along water inlet direction, be provided with successively blade 12, filter 11, dividing plate 10, one-level impeller 13, fixedly supercharging dish 9, sencond stage impeller 7, described filter 11 is connected with dividing plate 10, one-level impeller 13 is arranged at the fixedly inside of supercharging dish 9, sencond stage impeller 7 is arranged at the fixedly water outlet side of supercharging dish 9, and power transmission shaft 2 is provided with bearing first 5, bearing second 16, oil sealing 4; The pump housing 3 is provided with water channel 8, and water channel 8 is connected with outlet pipe 15; Described speed change clutch 27 comprises dish shell 22, fixed disk shell 37, connecting axle 33, one end of described connecting axle 33 is connected with fixed disk shell 37, in described fixed disk shell 37, be provided with bearing the third 32, dish shell 22 is provided with three of being flexibly connected by bearing pin 21 and gets rid of piece 20, gets rid of piece 20 and is provided with extension spring 36, rubber layer 24; Described floating drum 25 is cylindrical, is provided with filler in it, is also provided with mounting disc 34, bevel gear second 35 on described connecting axle 33, and mounting disc 34 is positioned at fixed disk shell 37 and bevel gear second 35; Delivery port 19 and the angle α between body 18 and body of the described current divider that catchments are 20 °, and high pressure nozzle 31 is installed on delivery port 19; The body 18 of the described current divider 29 that catchments is three-stage structure, and wherein the body at two ends is connected with middle body is angled; Described filter 11 is connected by anti-drop bolt 14 with dividing plate 10; Described power set 26 adopt diesel engine.
Embodiment 6: a kind of lotus root digging harvester Special water pump, comprise the pump housing 3, described water pump 28 comprises the pump housing 3, in the pump housing 3, be provided with power transmission shaft 2, on power transmission shaft 2, along water inlet direction, be provided with successively blade 12, filter 11, dividing plate 10, one-level impeller 13, fixedly supercharging dish 9, sencond stage impeller 7, described filter 11 is connected with dividing plate 10, and one-level impeller 13 is arranged at the fixedly inside of supercharging dish 9, sencond stage impeller 7 is arranged at the fixedly water outlet side of supercharging dish 9, and power transmission shaft 2 is provided with bearing first 5, bearing second 16, oil sealing 4; The pump housing 7 is provided with water channel 8, and water channel 8 is connected with outlet pipe 15.
In conjunction with above-described embodiment, as follows to the course of work of the present invention and principles illustrated: the present invention in use, by artificial grasp handrail 30, control the motion state of lotus root digging harvester, because selected floating drum 25 is cylindrical, it makes the lotus root digging harvester of the present invention can be lotus root Tanaka with less resistance exercise, and thering is larger resistance unlike other the lotus root digging harvester of square floating drum, while swinging, also more square lotus root digging harvester floating drum is convenient simultaneously; Delivery port 19 is below floating drum 25, and the angle horizontal by 10 °～30 °, the current of this angle ejection can be good at impacting lotus root Tanaka's mud, simultaneously High-Pressure Water can be used as again and promotes the power that lotus root digging harvester advances and can not impact operating personnel, and then guarantees the light personal safety that guarantees again operating personnel of operation; Water pump 28 is provided with filter 11, in the outside of filter 11 (being the direction that current enter), be provided with blade 12, blade 12 is fixed on power transmission shaft 2, thereby can High Rotation Speed, by the choppings such as weeds in the current that enter in water pump, avoid obstruction water pump 28, the filters 11 such as weeds.
Current enter in water pump along filter 11, flow through successively dividing plate 10, one-level impeller 13, fixedly supercharging dish 9, sencond stage impeller 7, under the effect of one-level impeller 13, enter into fixedly supercharging dish 9 inside, the flow velocity of current increases, via fixing supercharging dish 9, enter into the interior further increase water velocity of sencond stage impeller 7, and enter from outlet pipe 15 current divider 29 that catchments by the water channel 8 on the pump housing 3 of water pump 28, and by delivery port 19, high pressure nozzle 31 ejections of catchmenting on current divider 29.
Lotus root Tanaka's lotus root is gone out mud under the effect of High-Pressure Water, and operating personnel only need to sort out lotus root, and operating personnel can make current in maximum scope, effectively impact mud by double swerve floating drum 25.When needs shift lotus root digging harvester operating location or start lotus root digging harvester, getting rid of piece 20 and can not be connected with fixed disk shell 37 under the effect of centrifugal force in speed change clutch 27, makes power set 26 can not drive pump working under idling mode.
Claims (10)
1. a lotus root digging harvester, comprise floating drum (25), floating drum (25) is provided with power set (26) and water pump (28), it is characterized in that: described lotus root digging harvester is provided with the current divider that catchments (29), the current divider (29) that catchments comprises water inlet (17), body (18), delivery port (19), described water inlet (17) is connected with the outlet pipe on water pump (28), and water pump (28) is connected with power set (26) by speed change clutch (27).
2. lotus root digging harvester according to claim 1, it is characterized in that: described water pump (28) comprises the pump housing (3), in the pump housing (3), be provided with power transmission shaft (2), power transmission shaft (2) is upper is provided with blade (12) successively along water inlet direction, filter (11), dividing plate (10), one-level impeller (13), fixing supercharging dish (9), sencond stage impeller (7), described filter (11) is connected with dividing plate (10), one-level impeller (13) is arranged at the fixedly inside of supercharging dish (9), sencond stage impeller (7) is arranged at the fixedly water outlet side of supercharging dish (9), power transmission shaft (2) is provided with bearing first (5), bearing second (16), oil sealing (4), the pump housing (3) is provided with water channel (8), and water channel (8) is connected with outlet pipe (15).
3. lotus root digging harvester according to claim 2, it is characterized in that: described speed change clutch (27) comprises dish shell (22), fixed disk shell (37), connecting axle (33), one end of described connecting axle (33) is connected with fixed disk shell (37), in described fixed disk shell (37), be provided with bearing third (32), dish shell (22) is provided with at least three of being flexibly connected by bearing pin (21) and gets rid of piece (20), gets rid of piece (20) and is provided with extension spring (36).
4. lotus root digging harvester according to claim 3, is characterized in that: described floating drum (25) is cylindrical or cylindroid, and hollow or be provided with filler in it, which is provided with work chamber.
5. according to the lotus root digging harvester described in claim 3 or 4, it is characterized in that: on described connecting axle (33), be also provided with mounting disc (34), bevel gear second (35), mounting disc (34) is positioned at fixed disk shell (37) and bevel gear second (35).
6. lotus root digging harvester according to claim 5, is characterized in that: described in get rid of piece (20) and be provided with rubber layer (24).
7. according to the lotus root digging harvester described in claim 1 or 2 or 3 or 4, it is characterized in that: described in catchment delivery port (19) and the angle α between body (18) and body of current divider be 10 °～30 °, high pressure nozzle (31) is installed on delivery port (19).
8. lotus root digging harvester according to claim 7, is characterized in that: described in the catchment body (18) of current divider (29) be three-stage structure, wherein the body at two ends is connected with middle body is angled; Described filter (11) is connected by anti-drop bolt (14) with dividing plate (10).
9. lotus root digging harvester according to claim 8, is characterized in that: described power set (26) adopt diesel engine.
10. a lotus root digging harvester Special water pump, comprise the pump housing (3), it is characterized in that: described water pump (28) comprises the pump housing (3), in the pump housing (3), be provided with power transmission shaft (2), power transmission shaft (2) is upper is provided with blade (12) successively along water inlet direction, filter (11), dividing plate (10), one-level impeller (13), fixing supercharging dish (9), sencond stage impeller (7), described filter (11) is connected with dividing plate (10), one-level impeller (13) is arranged at the fixedly inside of supercharging dish (9), sencond stage impeller (7) is arranged at the fixedly water outlet side of supercharging dish (9), power transmission shaft (2) is provided with bearing first (5), bearing second (16), oil sealing (4), the pump housing (7) is provided with water channel (8), and water channel (8) is connected with outlet pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680883.0A CN103636346B (en) | 2013-12-13 | 2013-12-13 | Lotus root digging harvester and Special water pump thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680883.0A CN103636346B (en) | 2013-12-13 | 2013-12-13 | Lotus root digging harvester and Special water pump thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103636346A true CN103636346A (en) | 2014-03-19 |
| CN103636346B CN103636346B (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310680883.0A Expired - Fee Related CN103636346B (en) | 2013-12-13 | 2013-12-13 | Lotus root digging harvester and Special water pump thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103636346B (en) |
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| CN105144969A (en) * | 2015-09-07 | 2015-12-16 | 安徽华兴生态农业科技有限公司 | Lotus root automatic harvesting machine |
| CN107873223A (en) * | 2017-12-14 | 2018-04-06 | 贺州学院 | Lotus root digging harvester and lotus root -digging out method |
| CN107873222A (en) * | 2017-12-14 | 2018-04-06 | 贺州学院 | Lotus root digging harvester and lotus root -digging out method |
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| CN107873222A (en) * | 2017-12-14 | 2018-04-06 | 贺州学院 | Lotus root digging harvester and lotus root -digging out method |
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| Publication number | Publication date |
|---|---|
| CN103636346B (en) | 2016-04-13 |
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