CN211322637U - Solar energy silt is ploughed and is removed aeration equipment - Google Patents
Solar energy silt is ploughed and is removed aeration equipment Download PDFInfo
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- CN211322637U CN211322637U CN201921724696.7U CN201921724696U CN211322637U CN 211322637 U CN211322637 U CN 211322637U CN 201921724696 U CN201921724696 U CN 201921724696U CN 211322637 U CN211322637 U CN 211322637U
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- 238000005273 aeration Methods 0.000 title claims abstract description 41
- 239000010802 sludge Substances 0.000 claims abstract description 43
- 230000009193 crawling Effects 0.000 claims abstract description 39
- 239000000725 suspension Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 22
- 239000001301 oxygen Substances 0.000 description 22
- 229910052760 oxygen Inorganic materials 0.000 description 22
- 239000000126 substance Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 238000006213 oxygenation reaction Methods 0.000 description 5
- 238000005276 aerator Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
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- 241000195493 Cryptophyta Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000013461 design Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
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- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 231100000869 headache Toxicity 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to a solar energy silt plows and removes aeration equipment, in operation, get into the air when the air inlet, the air gets into annular body through the hollow horizontal pole of body, the body come-up, pull out between the chain link roller of fork bullet income chain, the chain is driven toward rising, reach spacing part until the horizontal pole of body, go up spacing part and make solenoid valve open, discharge the air release in the body, the body drives and pulls out the fork and sink together, pull out the fork and kick-back the roll-off and sink under the effect of spring force, the body sinks and touches down spacing part to the horizontal pole, spacing part makes the solenoid valve close down, the air is again in the gathering of body annular box, the body comes back again in the above state. When the floating body drives the chain, chain transmission force is applied to the lower chain wheel, the lower chain wheel drives the worm shaft, the worm shaft drives the suspension type worm wheel seat, the suspension type worm wheel seat drives the crawling shaft and the spiral crawling head, and the solar movable sludge plowing and aerating device can crawl and move on sludge.
Description
Technical Field
The utility model relates to a device for exchanging water in the bottom layer and the upper layer of a pond in a turning way, in particular to a solar movable aerator for sludge turning.
Background
China is a big country for culturing pond aquatic products, but the sediments of the fish manure residual bait are the biggest puzzles in the culture and the headaches of farmers. Oxygen content monitoring of water quality of the culture pond for 24 hours shows that the oxygen content value of a water layer between 0.5 and 1.5 meters is 6.3mg/L, and the oxygen content value of a water layer below 0.5 meter is only 0.8 mg/L, which indicates that residual bait excrement in pond culture is precipitated on a bottom layer, and when organic matters are not sufficiently oxidized by oxygen, the precipitate is subjected to anaerobic fermentation to release a large amount of organic matters and NH3And H2S and other harmful substances are dissolved in the bottom water to ensure that the oxygen content is ultra-low, the water quality is spoiled, diseases of aquatic products are caused, and the quality and the yield of the aquatic products are influenced.
The existing pond sediments are treated by the following steps: a sludge cleaning method, a dry pond solarization method, a method for increasing oxygen in water and the like. The treatment cost of the sludge cleaning method and the dry pond solarization method is high, the period is long, particularly, the sludge cleaning method also needs to stack and treat the sludge, the culture benefit is greatly influenced, the sludge is generally oxidized by using an aerator, and a certain effect is achieved, but the treatment effect of all the conventional aerators is not ideal, and the sludge cannot be directly and effectively treated.
The pond aerator comprises an impeller, a waterwheel, a water spraying and aerating device and the like, has certain effect under long-term continuous use, but has low culture cost and higher cost. The solar energy is used for aeration and oxygenation, the water of the upper layer and the lower layer can be exchanged during oxygenation, and the algae absorb organic substances and NH in the water body under the action of sunlight3And H2S and other harmful substances release oxygen.
The aeration in the prior art at present has unsatisfactory effect on the exchange of water of the upper layer and the lower layer, and can not completely deposit organic substances and NH on the bottom layer3And H2S and other harmful substances are mixed with the upper water layer. Therefore, the prior aeration and oxygenation device is limited in use. For good water quality cultivation, the sludge discharged and deposited in water must be solved. At present, suction is used for dredging orAfter two to three years, the pond is dried and desilted, and a large amount of manpower and material resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a silt of solar energy is ploughed and is removed aeration equipment adopts solar energy as aeration power, to the ploughing of pond bottom water oxygenation and silt, makes quality of water improve aquatic dissolved oxygen value and oxidation and volatilize the aquatic volatile harmful substance, NH in water3And H2S, and the like, simultaneously, the aeration discharges the water at the bottom layer of the pond out of the water surface through the outer pipe for mixing, under the photosynthesis of sunlight, the algae absorb harmful substances in the water, release oxygen and improve the dissolved oxygen value in the water again; the device adopts solar energy as power, improves the oxygenation efficiency by 50 percent, has no running cost, can automatically move for operation, solves the problem of processing harmful substances deposited on the bottom layer by the discharge of the fish, and can be used for regions lacking electric power.
The utility model adopts the following technical proposal:
a solar energy sludge plowing mobile aeration device comprises a floating barrel 4, wherein the top of the floating barrel 4 is provided with a floating frame 3, the top of the floating frame 3 is provided with a rope penetrating pipe, the floating barrel 4 is fixed on a support 5, the support 5 is fixed on the upper opening of an outer pipe 6, and when the floating barrel 4 and the support 5 are fixed, the distance H between the upper opening of the outer pipe 6 and the water surface can be adjusted in water; the solar cell panel 1 is fixed on the floating frame 3 and supplies power to the air compressor 1, and the air compressor 1 is communicated with the floating body hollow cross rod; an inner pipe 9 is sleeved on the outer pipe 6, positioning chutes 7 are symmetrically arranged on two sides of the inner wall of the outer pipe 6, and sliding columns 10 on two sides outside the inner pipe 9 are arranged in the positioning grooves 7 and can move up and down along the positioning grooves; an upper stroke limiting device 8 is arranged at the inner upper opening of the inner pipe 9, and a stroke limiting plate corresponding to the stroke limiting device is arranged corresponding to the inner upper opening of the outer pipe 6; the lower parts of two symmetrical sides of the inner pipe 9 are provided with a moving groove of a floating body hollow cross rod, and the upper opening and the lower opening of the moving groove are respectively provided with an upper limiting part 11 and a lower limiting part 15; the floating body hollow cross bar is respectively provided with an electromagnetic valve 13 and an air inlet 14; the movable seat 17 is fixed in the middle of the hollow cross rod of the floating body, the shifting fork 18 is fixed on the movable seat 17, the fork opening of the shifting fork 18 is inserted between the chain link rollers of the chain 20, one end of the spring 19 is connected with the spring buckle 18b of the shifting fork 18, the other end of the spring is connected with the spring buckle 17a of the movable seat 17, the travel switch 16 is fixed on the movable seat 17, and the switch touch head of the travel switch 16 is aligned with the shifting rod 18a of the shifting fork 18; when the floating type air purifier operates, when air enters from the air inlet 14, the air enters the annular floating body 12 through the hollow cross rod of the floating body, the floating body 12 floats upwards, the fork opening of the shifting fork 18 is bounced into the chain link rollers of the chain 20, the chain 20 is driven to ascend until the cross rod of the floating body 12 touches the upper limiting part 11, the upper limiting part 11 enables the electromagnetic valve 13 to be opened, the air in the floating body 12 is released and discharged, the floating body 12 drives the shifting fork 18 to sink together, the shifting fork 18 rebounds and slides out and sinks under the action of spring elasticity, the lower limiting part 15 is touched by the sinking cross rod of the floating body 12, the electromagnetic valve 13 is closed by the lower limiting part 15, the air is gathered in the annular box of the floating body 12 again.
Preferably, the upper chain wheel 22 of the chain 20 is sleeved in the upper shaft 23, two ends of the upper shaft 23 are fixed on the inner pipe wall 9, the lower chain wheel 25 is fixed on the worm shaft 26, two bearing seats 24 are fixed on the pipe wall of the central lower pipe orifice of the inner pipe 9, the worm shaft 26 penetrates into the two bearing seats 24, and the chain 20 is sleeved on the upper chain wheel 22 and the lower chain wheel 25; a pair of suspension type worm wheel seats 30 are correspondingly suspended on the worm shaft 26, the two crawling shafts 27 are respectively fixed in worm wheel shaft holes of the suspension type worm wheel seats, spiral crawling heads 28 are installed at two ends of each crawling shaft 27, and when the crawling shafts meet the bottom of a hollow pond, two groups of spiral crawling heads 28 can be close to the ground to effectively keep moving grabbing force; a rope is fixed on the opposite bank of the pond, a rope penetrating pipe 3a of the floating frame 3 penetrates through the middle of the rope, a rotary limit switch 29 is installed on the outer side of a bearing seat 24, and another deflector rod is arranged on a bearing shell on the inner side of a suspended worm wheel seat 30 corresponding to the rotary limit switch 29; when the solar sludge plowing and aerating device runs, when the floating body 12 drives the chain 20, the chain transmission force is transmitted to the lower chain wheel 25, the lower chain wheel 25 drives the worm shaft 26, the worm shaft 26 drives the suspension type worm wheel seat 30, the suspension type worm wheel seat 30 drives the crawling shaft 27 and the spiral crawling head 28, and the solar movable sludge plowing and aerating device can crawl and move on sludge according to the rope track.
When the solar sludge plowing and aerating device moves to the shore, the inner pipe 9 rises, the limit baffle 8a triggers the limit 8 spiral crawling head 28 to incline upwards, the deflector rod 29a corresponding to the suspended turbine seat 30 triggers the rotation limit 29, the limit 8 and the rotation limit 29 reverse the travel switch 16, the deflector rod 18a and the deflector rod 18 are pushed to the space between the chain link rollers of the opposite chain 20, the chain 20 rotates reversely, and the solar movable sludge plowing and aerating device performs reverse crawling movement. Furthermore, the floating body 12 is annular and hollow, and is buckled in the water in an inverted manner, the cross rod is a rectangular hollow pipe, two ends of the cross rod are communicated with the upper inner wall of the floating body 12, and the floating body 12 is sleeved outside the inner pipe 9 and the outer pipe 6.
Preferably, the solar panel is placed on the plane of the floating frame 3.
Further, the outer surface of the spiral crawling head 28 is provided with a spiral protruding structure.
The beneficial effects of the utility model reside in that:
1) solar energy is utilized, and the solar energy can automatically work back and forth in the fixed rope under the control of rotation limit, stroke limit and a stroke switch, so that the solar energy-saving rope has no running cost.
2) The water pumping efficiency is high by utilizing the pipeline aeration, the pipeline aeration plays a role of pumping and lifting organic substances, NH 3, H2S and other harmful substances deposited on the bottom layer to the upper water surface, the sludge is ploughed, and the organic substances, NH 3, H2S and other harmful substances deposited on the bottom layer are oxidized and evaporated.
3) The floating body utilizes the sinking and floating of the compressed air floating body, controls the electromagnetic valve by the travel switch and the travel switch, releases the air in the floating body at the moment when the electromagnetic valve is opened, increases the aeration quantity in the water in the pipeline, and discharges more sludge out of the water surface by the suction port;
4) meanwhile, the lifting force of the floating body is utilized to drive the chain to rise, the lifting force of the chain is converted into a rotating force to drive the worm shaft, and finally the two groups of spiral crawling heads are driven by the suspension type worm wheel to move as a device, so that the design is ingenious;
5) during moving crawling, the suspended worm wheel seat is correspondingly suspended on the worm shaft, and the suspended worm wheel seat can rotate on the worm shaft, so that the crawling force can be improved by enabling the spiral crawling head to be attached to the ground after the spiral crawling head is applied to a pit at the bottom of the pond.
6) The pond is to establishing a rope and penetrating in the stringing pipe on the floating frame to the bank, and the removal aeration equipment can remove between the rope, and when removing to the predetermined bank edge that sets up, rotatory spacing is in order to differentiate control moving direction, and rotatory spacing, stroke are spacing, and the execution is shifted to travel switch, and the reversal of spiral crawl head, device just move back automatically, design benefit.
Drawings
Fig. 1 is a schematic view of the solar energy sludge plowing mobile aeration device of the utility model.
Figure 2a is a front view of the floating body and its support.
Figure 2b is a top view of the floating body and its support.
Fig. 3a is an overall view of the telescoping passages of the inner and outer tubes.
Fig. 3b is a partially enlarged view of the telescoping passages of the inner and outer tubes.
Fig. 4a is a front view of buoyancy conversion.
FIG. 4b is a side cross-sectional view of the buoyancy conversion.
Fig. 5a is a schematic view of the fork in fig. 4 in a raised state.
Fig. 5b is a schematic view of the shift fork in fig. 4 in a downward sliding state.
Fig. 5c is a schematic view showing the fork of fig. 4 changing its ascending direction.
Fig. 5d is a side view of the fork of fig. 4.
Fig. 6a is a front view of the individual parts of the fork.
Fig. 6b is a cross-sectional view of the individual parts of the fork.
Fig. 7a is a front view of the transmission structure of the solar sludge plowing mobile aeration device of the utility model.
Fig. 7b is a top view of the transmission structure of the solar sludge plowing mobile aeration device of the present invention.
FIG. 7c is a side sectional view of the transmission structure of the solar sludge plowing mobile aeration device of the present invention.
Fig. 8a is a partial front view of the bearing housing inside the suspended worm gear seat of fig. 7 corresponding to a rotation limit switch or the like.
Fig. 8b is a partial side view of the bearing housing inside the suspended worm gear seat of fig. 7 corresponding to a rotation limit switch or the like.
Fig. 8c is a partial plan view of the bearing housing inside the suspended worm gear seat of fig. 7 corresponding to a rotation limit switch or the like.
FIG. 9 is a schematic view showing the aeration of the lower water and sludge to the water surface when the solar energy sludge plowing mobile aeration device of the utility model is in operation.
Fig. 10 is a state diagram in use when compressed air is supplied using an air compressor.
FIG. 11 is a graph showing the dissolved nutrient values in the aeration test under the standard.
Fig. 12 is a schematic view of the solar energy sludge plowing mobile aeration device of the utility model automatically switching to return when meeting a shoal.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-10, a solar sludge plowing mobile aeration device comprises a buoy 4, a floating frame 3 is arranged at the top of the buoy 4, a rope penetrating pipe is arranged at the top of the floating frame 3, the buoy 4 is fixed on a support 5, the support 5 is fixed at the upper opening of an outer pipe 6, and when the buoy 4 and the support 5 are fixed, the distance H between the upper opening of the outer pipe 6 and the water surface can be adjusted in water; the solar cell panel 1 is fixed on the floating frame 3 and supplies power to the air compressor 1, and the air compressor 1 is communicated with the floating body hollow cross rod; an inner pipe 9 is sleeved on the outer pipe 6, positioning chutes 7 are symmetrically arranged on two sides of the inner wall of the outer pipe 6, and sliding columns 10 on two sides outside the inner pipe 9 are arranged in the positioning grooves 7 and can move up and down along the positioning grooves; an upper stroke limiting device 8 is arranged at the inner upper opening of the inner pipe 9, and a stroke limiting plate corresponding to the stroke limiting device is arranged corresponding to the inner upper opening of the outer pipe 6; the lower parts of two symmetrical sides of the inner pipe 9 are provided with a moving groove of a floating body hollow cross rod, and the upper opening and the lower opening of the moving groove are respectively provided with an upper limiting part 11 and a lower limiting part 15; the floating body hollow cross bar is respectively provided with an electromagnetic valve 13 and an air inlet 14; the movable seat 17 is fixed in the middle of the hollow cross rod of the floating body, the shifting fork 18 is fixed on the movable seat 17, the fork opening of the shifting fork 18 is inserted between the chain link rollers of the chain 20, one end of the spring 19 is connected with the spring buckle 18b of the shifting fork 18, the other end of the spring is connected with the spring buckle 17a of the movable seat 17, the travel switch 16 is fixed on the movable seat 17, and the switch touch head of the travel switch 16 is aligned with the shifting rod 18a of the shifting fork 18; when the floating type air purifier operates, air enters the air inlet 14, the air enters the annular floating body 12 through the hollow cross rod of the floating body, the floating body 12 floats upwards, the fork opening of the shifting fork 18 is bounced into the space between the chain link rollers of the chain 20, the chain 20 is driven to ascend until the cross rod of the floating body 12 touches the upper limiting part 11, the upper limiting part 11 enables the electromagnetic valve 13 to be opened, the air in the floating body 12 is released and discharged, the floating body 12 drives the shifting fork 18 to sink together, the shifting fork 18 rebounds and slides out and sinks under the action of spring elasticity, the lower limiting part 15 is touched by the sinking cross rod of the floating body 12, the electromagnetic valve 13 is closed by the lower limiting part 15, the air is gathered in the annular box of the floating body.
In this embodiment, with continued reference to fig. 1-10, the upper sprocket 22 of the chain 20 is sleeved in the upper shaft 23, both ends of the upper shaft 23 are fixed on the inner pipe wall 9, the lower sprocket 25 is fixed on the worm shaft 26, two bearing seats 24 are fixed on the central lower pipe orifice wall of the inner pipe 9, the worm shaft 26 penetrates into the two bearing seats 24, and the chain 20 is sleeved on the upper sprocket 22 and the lower sprocket 25; a pair of suspension type worm wheel seats 30 are correspondingly suspended on the worm shaft 26, the two crawling shafts 27 are respectively fixed in worm wheel shaft holes of the suspension type worm wheel seats, spiral crawling heads 28 are arranged at two ends of each crawling shaft 27 and can respectively rotate on the worm shaft 26 along with the worm wheel seats, and when the pond bottom is uneven in potholes, the two groups of spiral crawling heads 28 can effectively keep moving holding power close to the ground; a rope is fixed on the opposite bank of the pond, a rope penetrating pipe 3a of the floating frame 3 penetrates through the middle of the rope, a rotary limit switch 29 is installed on the outer side of a bearing seat 24, and another deflector rod is arranged on a bearing shell on the inner side of a suspended worm wheel seat 30 corresponding to the rotary limit switch 29; when the solar sludge plowing and aerating device runs, when the floating body 12 drives the chain 20, the chain transmission force is transmitted to the lower chain wheel 25, the lower chain wheel 25 drives the worm shaft 26, the worm shaft 26 drives the suspension type worm wheel seat 30, the suspension type worm wheel seat 30 drives the crawling shaft 27 and the spiral crawling head 28, and the solar movable sludge plowing and aerating device can crawl and move on sludge according to the rope track.
When the solar sludge plowing and aerating device moves to the shore, the inner pipe 9 rises, the limit baffle 8a triggers the limit 8 spiral crawling head 28 to incline upwards, the deflector rod 29a corresponding to the suspended turbine seat 30 triggers the rotation limit 29, the limit 8 and the rotation limit 29 reverse the travel switch 16, the deflector rod 18a and the deflector rod 18 are pushed to the space between the chain link rollers of the opposite chain 20, the chain 20 rotates reversely, and the solar movable sludge plowing and aerating device performs reverse crawling movement.
In this embodiment, the floating body 12 is ring-shaped, hollow, and is buckled upside down in the water, the cross bar is a rectangular hollow tube, both ends of the cross bar are communicated with the upper inner wall of the floating body 12, and the floating body 12 is sleeved outside the inner tube 9 and the outer tube 6.
In this embodiment, referring to fig. 1, the solar panels are placed on the surface of the floating frame 3.
In this embodiment, referring to fig. 7-8, the spiral climbing head 28 is provided with a helical raised structure on its outer surface.
Referring to fig. 11, the content of the pond below 1.5 m is generally below 0.5-2.2mg, and it can be seen from the aeration oxygen content of the bottom water that the aeration oxygen content is lower as the oxygen content is higher, which means that the oxygen content is saturated in water; the oxygen capacity can be increased by aerating the bottom water at a low oxygen value, and the oxygen capacity of aeration at saturation is increased by 6.6mg of oxygen within 25 minutes, while the oxygen content of aeration at 2mg of oxygen is increased by 10.3mg of oxygen within 25 minutes, compared with 10.3-6.6-3.7 mg of oxygen, so the aeration efficiency can be increased by using the bottom water as aeration.
Referring to fig. 1, the air compressor 1 is driven by the electric energy converted by the solar panel, and the compressed air generated by the air compressor 1 is respectively connected with the aeration heads 21 distributed at the lower end of the inner pipe 9 and the air inlets on the floating body 12 by hoses; in order to fully oxidize and treat harmful substances in the sludge, the walking speed of the device is required to be slow, so that the digestion time of the sludge treatment is facilitated, the air inflow on the floating body 12 is small, and the rest is used for aeration; the aeration heads 21 distributed at the lower end of the inner pipe 9 release air bubbles from the aeration heads 21 into water under the action of compressed air, the lifting force of the air bubbles drives the water to lift, the lower layer water is sent out of the water surface through the inner pipe 9 and the outer pipe 6, the water flow is 5-10 times of the gas, and the water flow/air flow is in direct proportion to the water depth.
The following is a description of the basic principles:
with regard to the transition of buoyancy: compressed air enters the floating body 12, and the travel switch 11 and the travel switch 16 control the sinking and floating of the floating body 12; when the floating body 12 floats upwards, the shifting fork 18 on the floating body 12 drives the chain 20 to ascend; when the floating body 12 sinks, the electromagnetic valve 13 on the floating body 12 is opened to release air in the floating body instantly, so that aeration quantity is increased in water in the pipeline, and sludge flow at a suction port is increased; at the same time, the rising of the chain is converted into a rotating force to drive the worm shaft 26, and finally the two groups of spiral climbing heads 28 are driven by the suspension type worm wheel 30 to move back and forth; during moving and crawling, the suspension type worm wheel 30 drives the two groups of spiral crawling heads 28 to rotate along with the axis of the worm shaft 26, and the crawling can be performed in a concave pool bottom in a sticking manner, so that the crawling and ground grabbing force is improved.
Regarding the movement of the device: a rope is arranged opposite to the pond, the rope penetrates through a rope penetrating pipe 3a on the floating frame 3, the device can move among the ropes and moves to the edge of the pond, the inner pipe 9 integrally rises, signals of 29 stroke limit 8 are shifted on the stroke switch 16 through rotation limit, the shifting fork 18 is pushed to the other side of the chain, the spiral crawling head 28 rotates reversely, and the device integrally and automatically moves back.
The device does not use a GPS as a guide, so that the moving direction of the device can be changed only by changing the position of the rope for comprehensively cleaning the pond.
The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and these changes or improvements should fall within the scope of the present invention.
Claims (5)
1. The utility model provides a solar energy silt is ploughed and is removed aeration equipment which characterized in that:
the floating device comprises a floating barrel (4), wherein a floating frame (3) is arranged at the top of the floating barrel (4), a rope penetrating pipe is arranged at the top of the floating frame (3), the floating barrel (4) is fixed on a support (5), the support (5) is fixed at the upper opening of an outer pipe (6), and when the floating barrel (4) is fixed with the support (5), the distance H between the upper opening of the outer pipe (6) and the water surface can be adjusted in water;
the solar cell panel (1) is fixed on the floating frame (3) and supplies power to the air compressor, and the air compressor is communicated with the floating body hollow cross rod;
an inner pipe (9) is sleeved on the outer pipe (6), positioning grooves (7) are symmetrically formed in two sides of the inner wall of the outer pipe (6), and sliding columns (10) on two sides outside the inner pipe (9) are arranged in the positioning grooves (7) and can move up and down along the positioning grooves; an upper stroke limiting device (8) is arranged at the inner upper opening of the inner pipe (9), and a stroke limiting plate corresponding to the stroke limiting device is arranged corresponding to the inner upper opening of the outer pipe (6);
the lower parts of two symmetrical sides of the inner pipe (9) are provided with a moving groove of a floating body hollow cross rod, and the upper opening and the lower opening of the moving groove are respectively provided with an upper limiting part (11) and a lower limiting part (15); the floating body hollow cross bar is respectively provided with an electromagnetic valve (13) and an air inlet (14);
the moving seat (17) is fixed in the middle of the floating body hollow cross rod, the shifting fork (18) is fixed on the moving seat (17), a fork opening of the shifting fork (18) is inserted between chain link rollers of the chain, one end of the spring (19) is connected with a spring buckle (18b) of the shifting fork (18), the other end of the spring (19) is connected with a spring buckle (17a) of the moving seat (17), the travel switch (16) is fixed on the moving seat (17), and a switch touch head of the travel switch (16) aligns to a shifting lever (18a) of the shifting fork (18).
2. The solar sludge plowing mobile aeration device according to claim 1, wherein an upper chain wheel (22) of a chain is sleeved in an upper shaft (23), two ends of the upper shaft (23) are fixed on the wall of the inner pipe, a lower chain wheel (25) is fixed on a worm shaft (26), two bearing blocks (24) are fixed on the wall of the central lower pipe orifice of the inner pipe (9), the worm shaft (26) penetrates into the two bearing blocks (24), and the chain is sleeved on the upper chain wheel (22) and the lower chain wheel (25); a pair of suspension type worm wheel seats (30) are correspondingly suspended on a worm shaft (26), two crawling shafts (27) are respectively fixed in worm wheel shaft holes of the suspension type worm wheel seats, spiral crawling heads (28) are installed at two ends of each crawling shaft (27) and can respectively rotate on the worm shaft (26) along with the worm wheel seats, and when the pond bottom is uneven in potholes, two groups of spiral crawling heads (28) can be close to the ground to effectively keep moving grabbing force;
a rope is fixed on the opposite side of the pond, and a rope penetrating pipe (3a) of the floating frame (3) penetrates through the middle of the rope; the rotation limit switch (29) is arranged at the outer side of the bearing seat (24), and a bearing shell at the inner side of the suspension type worm wheel seat (30) is arranged on another driving lever (29a) acting on the suspension type worm wheel seat (30) corresponding to the rotation limit switch (29);
when the solar sludge plowing and aerating device runs, when the floating body (12) drives a chain, the chain transmission force is transmitted to the lower chain wheel (25), the lower chain wheel (25) transmits the worm shaft (26), the worm shaft (26) transmits the suspension type worm wheel seat (30), the suspension type worm wheel seat (30) drives the crawling shaft (27) and the spiral crawling head (28), and the solar movable sludge plowing and aerating device can crawl and move on sludge according to a rope track;
when the solar sludge plowing aeration device moves to the shore, the inner pipe (9) rises, the limit baffle (8a) triggers the limit spiral crawling head (28) to incline upwards, the deflector rod (29a) corresponding to the suspension type worm wheel seat (30) triggers the rotary limit switch (29), the limit and rotary limit switch (29) reverses the travel switch (16), the deflector rod (18a) and the deflector fork (18) are pushed to the space between the chain link rollers of the opposite chain, the chain is reversed, and the solar sludge plowing aeration device which moves performs reverse crawling movement.
3. The solar sludge plowing mobile aeration device according to claim 1 is characterized in that the floating body (12) is annular and hollow, is buckled in water upside down, the cross bar is a rectangular hollow pipe, two ends of the cross bar are communicated with the upper inner wall of the floating body (12), and the floating body (12) is sleeved outside the inner pipe (9) and the outer pipe (6).
4. The solar sludge plowing mobile aeration device according to claim 1 is characterized in that a solar electric plate is placed on the plane of the floating frame (3).
5. The solar sludge plowing mobile aeration device according to claim 2 is characterized in that the outer surface of the spiral crawling head (28) is provided with a spiral convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921724696.7U CN211322637U (en) | 2019-10-15 | 2019-10-15 | Solar energy silt is ploughed and is removed aeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921724696.7U CN211322637U (en) | 2019-10-15 | 2019-10-15 | Solar energy silt is ploughed and is removed aeration equipment |
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| Publication Number | Publication Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110692586A (en) * | 2019-10-15 | 2020-01-17 | 中国水产科学研究院渔业机械仪器研究所 | Solar energy silt is ploughed and is removed aeration equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692586A (en) * | 2019-10-15 | 2020-01-17 | 中国水产科学研究院渔业机械仪器研究所 | Solar energy silt is ploughed and is removed aeration equipment |
| CN110692586B (en) * | 2019-10-15 | 2024-04-16 | 中国水产科学研究院渔业机械仪器研究所 | Solar sludge turning mobile aeration device |
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