CN201865133U

CN201865133U - Fishpond silt remover

Info

Publication number: CN201865133U
Application number: CN2010206019155U
Authority: CN
Inventors: 谢先红
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-31
Filing date: 2010-10-31
Publication date: 2011-06-15
Anticipated expiration: 2020-10-31

Abstract

A fishpond silt remover comprises a working platform arranged on a fishpond bank. A rotary shaft of a diesel engine is connected with a reduction gear; the reduction gear is connected with a hoisting mechanism; a support arm is hinged to the front end of the working platform; a support arm pulley is arranged at the front end of the support arm; the hoisting mechanism includes three hoisting wheels; a mooring rope on the first hoisting wheel bypasses the support arm pulley and is connected with the right end of a desilting bucket; a mooring rope on the second hoisting wheel is connected with the left end of the desilting bucket after bypassing a pulley on a fixed rod arranged on an opposite fishpond bank; and a mooring rope on the third hoisting wheel is connected with a ground anchor arranged on the fishpond bank. The fishpond silt remover is convenient in operation, high in applicability, small in floor area for working, high in desilting efficiency and low in energy consumption, is capable of completing desilting procedures such as dredging, carrying and the like once, needs less operators, and benefits cultivation and fishing. Besides, labor intensity is relieved greatly, the bottom of a fishpond after being cleaned is smooth, the peripheral slope of the fishpond is uniform, and cofferdams of the fishpond are solid.

Description

The fish pond dredger

Technical field

The utility model relates to a kind of fish pond mud cleaning plant, especially relates to a kind of dredger.

Background technology

The fish pond of general newly-built fish pond, process cleaning trimming after 5～8 years, needs desilting again, trimming.Because dead organism, the ight soil of fish, residual feed and people are the constantly accumulation such as organic fertilizer that apply, add because rain drop erosion and around the corrosional silt of pool wall sneak into, formed certain thickness mud gradually at the bottom of making the pond.Contain a large amount of organic matters in the mud, the useful nutriment of pair fish growth, fertilizer, microorganism, bacterium etc. are wherein arranged, the harmful toxicant of pair fish growth and a large amount of germ are also arranged.Do not have mud to be unfavorable for that the growth and breeding of pond phytoplankton also will directly influence fish growth at the bottom of the pond, the blocked up poisonous and harmful substance that causes easily again of mud accumulates in a large number, and the disease of cultured fishes easily takes place.Therefore, how effectively clear row's mud become a major issue in the pond cultivation technology.At present, domestic dredger commonly used has helix drum submersible type dredger, underwater silt remover, non-irrigated formula dredger etc., and above-mentioned type exists all that operating cost height, production efficiency are low, operation quality is difficult for guaranteeing, labour intensity is relatively large, to than problems such as complex-terrain landforms bad adaptability.

Summary of the invention

The purpose of this utility model provides a kind of dredger, has the desilting equipment inefficiency now in order to solve, inconvenient operation, and labour intensity is big, technical problems such as bad adaptability.

In order to solve the problems of the technologies described above, technical solution adopted in the utility model is: this dredger comprises diesel engine, the desilting bucket, be arranged at fish pond working platform on the bank, wherein the rotating shaft of diesel engine connects with deceleration device, deceleration device connects with hoisting mechanism, the front end of described working platform is hinged with support arm, the support arm front end is provided with the support arm pulley, described hoisting mechanism comprises three elevator wheels, hawser on wherein first elevator is taken turns is walked around the support arm pulley and is connected with the right-hand member of desilting bucket, after hawser on second elevator wheel is walked around pulley on the fixed bar that is arranged at the opposite bank, fish pond, be connected with the left end of desilting bucket, the hawser on the 3rd elevator wheel be arranged on fish pond earth anchor on the bank and be connected.

As preferably, described hoisting mechanism also comprises clutch, the left and right sides of described deceleration device respectively is provided with power output major axis, wherein be arranged with first and second elevators wheel on the left side power output major axis, be provided with clutch between the two adjacent wheel discs of two elevators wheel, be arranged with the 3rd elevator wheel on the right side power output major axis, be provided with clutch between this elevator wheel left wheel disk and the deceleration device right side.

As preferably, described clutch comprises driven gear, driving gear, shifting lever, wherein driven gear is fixed on the wheel disc of elevator wheel, be fixed with driving gear on the power output major axis, be with clutch tooth cover in the periphery of driving gear, the outer ring of clutch tooth cover is equipped with allocating slot, the inner ring of clutch tooth cover be equipped with can both be chimeric with driving gear, driven gear internal tooth; The sliding part of described shifting lever resistance arm end embeds in the allocating slot.

As preferably, described driven gear is coaxial respectively be fixed on first and second elevators take turns on the two adjacent wheel discs and the 3rd elevator wheel left wheel disk on.

As preferably, described fixed bar is fixed on bank, pond, working platform opposite, and the two ends of fixed bar respectively are provided with a pulley.

As preferably, the front end of described working platform is hinged with strut, and the strut other end is connected with the front end of bracing frame.

As preferably, the support frame as described above front end is connected with stay cord, this stay cord the other end be fixed on fish pond earth anchor on the bank and be connected, described working platform rear portion is connected with stay cord, this stay cord the other end be fixed on fish pond earth anchor on the bank and be connected.

As preferably, described desilting bucket comprises shell, desilting shovel, regulating handle, and described regulating handle is hinged on outer casing bottom, and the resistance arm end of regulating handle is connected with the desilting shovel.

The utility model is easy to operate, compliance is strong, can once finish dredge, desilting operation such as carrying, the work floor space is little, the desilting high efficiency, action required personnel are few, and energy consumption is low, reduce labor intensity greatly, and can be applicable to the excavation of culverts and water gates, rivers and canals, dyke building.The utility model adopts two cable roll device traction Scraper bowls to move repeatedly, and the fishpond mud is shoveled to be changeed on the weir, finishes shovel in a shuttling movement, transports, piles, presses, unloads and the backhaul action.Smooth at the bottom of the pond, fishpond after the cleaning, four sides gradient unanimity, the cofferdam is solid, helps culturing and fishing for.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of desilting bucket.

Fig. 3 is that the described A of Fig. 1 goes out the structure for amplifying schematic diagram.

Fig. 4 is the structural representation of clutch tooth cover shown in Figure 2.

Fig. 5 is the structural representation of jaw clutch.

Fig. 6 is an embedded-type clutch A-A sectional view shown in Figure 5.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.

Fig. 1 is a structural representation of the present utility model.As shown in Figure 1, this dredger is mainly by diesel engine 15, desilting bucket 4 be arranged at fish pond 7 working platform 24 on the bank etc. and form, wherein the front end of working platform 24 is hinged with support arm 11 and strut 9, strut 9 other ends are connected with the end of support arm 11, and these support arm 11 ends also are provided with support arm pulley 10.The end of support arm 11 is connected with the earth anchor 13 that is fixed on 7 banks, fish pond by stay cord 12; Working platform 24 rear portions are connected with stay cord 25, these stay cord 25 the other end be fixed on fish pond earth anchor 131 on the bank and be connected.

The rotating shaft of diesel engine 15 connects with deceleration device 20 by belt, deceleration device 20 connects with hoisting mechanism, this hoisting mechanism comprises three elevator wheels, wherein the hawser 8 on first elevator wheel 18 is walked around support arm pulley 10 and is connected with the right-hand member of desilting bucket 4, after hawser 3 on second elevator wheel 14 is walked around the pulley 2 that is arranged on the fixed bar 1 on the bank of fish pond 7, be connected with the left end of desilting bucket 4, the hawser 17 on the 3rd elevator wheel 22 is walked around pulley 170 and is arranged on fish pond 7 earth anchor 130 on the bank and is connected.

The left and right sides of deceleration device 20 respectively is provided with power output major axis 200,201, and (diaxon can coaxially be provided with, also can the disalignment setting), wherein be arranged with first elevator wheel, 18 and second elevator wheel 14 on the left side power output major axis 200, be provided with clutch 16 between two

elevators wheel

18,14 opposite sides and the left power output major axis 200, be arranged with the 3rd elevator wheel 22 on the right side power output major axis 201, be provided with clutch 21 between this elevator wheel 22 and the right power output major axis 201.

Fig. 3 is that the described A of Fig. 1 goes out the structure for amplifying schematic diagram.By Fig. 3 further as can be known, clutch 16 is mainly by driven gear 28,31, driving gear 30, shifting lever 19 compositions such as grade, driven gear 28,31 coaxial respectively second elevators that are fixed on are taken turns on the wheel disc of 18 and first elevator wheel 14, these driven gear 28,31 internal diameters are all greater than left side power output major axis 200 diameters, and driven gear 21 internal diameters are greater than right side power output major axis 201 diameters.

Be fixed with driving gear 30 on the power output major axis 200.Be with clutch tooth cover 29 in the periphery of driving gear 30, the outer ring of clutch tooth cover 29 is equipped with allocating slot 290, scribbles lubricating cream in this allocating slot 290.The fulcrum of driving lever lever 19 is arranged on the working platform 24, and the sliding part 32 of these shifting lever 19 resistance arms 190 ends is entrenched in the allocating slot 290, and sliding part 32 can be slide block or pulley.The clutch tooth overlaps 29 inner rings and is equipped with the internal tooth 34 (as shown in Figure 4) chimeric with driving gear 30, driven gear 28,31.

Certainly, the utility model also can adopt jaw clutch as shown in Figure 5 and Figure 6, and this jaw clutch utilizes main clutch 36, the tooth from clutch 38

end faces

37,39 is chimeric mutually or throw off to reach the clutch of driving shaft 35, driven shaft 40.

Fig. 2 is the structural representation of desilting bucket.As shown in Figure 2, desilting bucket 4 comprises dashboard 26, desilting shovel 6, regulating handle 5, and described regulating handle 5 is hinged on fork-shaped shell 27 bottoms, and dashboard 26 is arranged on regulating handle 5 the place aheads, and the resistance arm end of regulating handle 5 is connected with desilting shovel 6.Operating personnel stand in working position 41 places of desilting bucket 4, control and regulation handle 5, the angle of dredging that just can regulate desilting shovel 6.

The course of work: at first workbench 24 is placed on the right bank (or left bank) in fish pond 7, makes it firmly fixing by earth anchor 131.Then fixed bar 1 is arranged on the bank on workbench 24 opposites, simultaneously the

hawser

8,3 on first elevator wheel, 18, second elevator wheel 14 is walked around the two ends that are connected to desilting bucket 4 behind support arm pulley 10, the fixed bar pulley 2 respectively.Start diesel engine 15, diesel engine 15 drives power output shaft 200,201 and rotates.Stirring driving lever 19 to the right moves to right slide block 32 drive clutch tooth covers 29, the internal tooth 34 that clutch this moment tooth overlaps on the 29 inner ring rings is chimeric with the driven gear 31 on driving gear 30, first elevator wheel 18, under the rotation of power output shaft 200,201, first elevator wheel 18 also begins to rotate, and the hawser 8 on first elevator wheel 18 is started working by support arm pulley 10 drive desilting buckets 4 simultaneously.In drawing process, the desilting shovel 6 in the desilting bucket 4 will sweep mud and shift mud onto desilting bucket 4 li, and the fork-shaped shell 27 of desilting bucket 4 and dashboard 26 are not only the container of desilting, also play the effect of desilting limit for tonnage simultaneously.After desilting bucket 4 is pulled to the bank, operating personnel will unclamp regulating handle 5, and desilting shovel 6 is unclamped downwards, carry out the mud unloading.

After mud has unloaded, stirring driving lever 19 left moves to left slide block 32 drive clutch tooth covers 29, the internal tooth 34 that the clutch tooth is overlapped on the 29 inner ring rings is chimeric with the driven gear 28 on driving gear 30, second elevator wheel 14, driving second elevator wheel 14 rotates, hawser 3 on this elevator wheel 14 drives 4 motions of desilting bucket by the pulley on the fixed bar 12, and desilting bucket 4 is withdrawn into start position.

Next just the earth anchor 131 at workbench 24 rear portions can be pulled up, then stir the driving lever 23 on deceleration device 20 right sides, clutch 21 is moved right connect, and drive the 3rd elevator 22 and take turns rotation with the 3rd elevator wheel 22.The pulley 170 that hawser 17 on this elevator wheel 22 is walked around the workbench front portion is connected with earth anchor 130, and because of this earth anchor 130 firmly is fixed on 7 banks, fish pond, under the interaction of power, the whole workbench 24 of hawser 17 pullings on the 3rd elevator wheel 22 moves.After moving to new operating position, stir driving lever 23 clutch 21 is separated with the 3rd elevator wheel 22.Then retighten the earth anchor 131 at good berth platform rear portion, and the position of adjusting fish pond 7 opposite fixed bars 1, repeat aforesaid operations then, desilting bucket 4 is started working, up to the mud in fish pond 7 has been cleared up.

Claims

1. fish pond dredger, comprise diesel engine, the desilting bucket, be arranged at fish pond working platform on the bank, wherein the rotating shaft of diesel engine connects with deceleration device, deceleration device connects with hoisting mechanism, the front end that it is characterized in that described working platform is hinged with support arm, the support arm front end is provided with the support arm pulley, described hoisting mechanism comprises three elevator wheels, hawser on wherein first elevator is taken turns is walked around the support arm pulley and is connected with the right-hand member of desilting bucket, after hawser on second elevator wheel is walked around pulley on the fixed bar that is arranged at the opposite bank, fish pond, be connected with the left end of desilting bucket, the hawser on the 3rd elevator wheel be arranged on fish pond earth anchor on the bank and be connected.

2. fish pond according to claim 1 dredger, it is characterized in that described hoisting mechanism also comprises clutch, the left and right sides of described deceleration device respectively is provided with power output major axis, wherein be arranged with first and second elevators wheel on the left side power output major axis, be provided with clutch between the two adjacent wheel discs of two elevators wheel,. be arranged with the 3rd elevator wheel on the right side power output major axis, be provided with clutch between this elevator wheel left wheel disk and the deceleration device right side.

3. fish pond according to claim 2 dredger, it is characterized in that described clutch comprises driven gear, driving gear, shifting lever, wherein driven gear is fixed on the wheel disc of elevator wheel, be fixed with driving gear on the power output major axis, be with clutch tooth cover in the periphery of driving gear, the outer ring of clutch tooth cover is equipped with allocating slot, the inner ring of clutch tooth cover be equipped with can both be chimeric with driving gear, driven gear internal tooth; The sliding part of described shifting lever resistance arm end embeds in the allocating slot.

4. fish pond according to claim 1 and 2 dredger, it is characterized in that described driven gear coaxial respectively be fixed on first and second elevators take turns on the two adjacent wheel discs and the 3rd elevator wheel left wheel disk on.

5. fish pond according to claim 1 dredger it is characterized in that described fixed bar is fixed on bank, pond, working platform opposite, and the two ends of fixed bar respectively is provided with a pulley.

6. fish pond according to claim 1 and 2 dredger is characterized in that the front end of described working platform is hinged with strut, and the strut other end is connected with the front end of bracing frame.

7. fish pond according to claim 1 and 2 dredger, it is characterized in that the support frame as described above front end is connected with stay cord, this stay cord the other end be fixed on fish pond earth anchor on the bank and be connected, described working platform rear portion is connected with stay cord, this stay cord the other end be fixed on fish pond earth anchor on the bank and be connected.

8. according to claim 1 or 2 or 3 described fish pond dredgers, it is characterized in that described desilting bucket comprises shell, desilting shovel, regulating handle, described regulating handle is hinged on outer casing bottom, and the resistance arm end of regulating handle is connected with the desilting shovel.