CN104727365B - Solar energy underwater dirt suction device - Google Patents

Abstract

The invention relates to a solar-powered underwater sewage suction device. The bottom of the central sewage pipe assembly is provided with a connecting column, which is rotatably connected with a floating mechanism; the floating mechanism is provided with a dual water pump, and the dual water pump has an upper water inlet, an upper water outlet, and a sewage suction device. Water inlet and sewage suction outlet; the sewage suction water inlet is located at the bottom of the dual water pump and communicated with the sewage suction device, which is located near the bottom mud of the pond; the sewage suction outlet is connected with the sewage conveying pipe through the central sewage discharge pipe assembly , the sewage delivery pipe is a flexible pipe, which is kept floating by the floating body on it, and extends to the sewage pit on the bank; the upper water inlet enters the water and discharges from the upper water outlet, the upper water outlet is connected with the drainage pipe, and the upper water is drained The drainage reaction force of the pipe drives the floating mechanism to rotate around the connecting column; the central sewage pipe assembly is fixedly connected to the water surface walking mechanism, and the water surface walking structure acts on the central sewage pipe assembly to drive the floating mechanism to reciprocate. The running track of the floating mechanism is in the shape of a spiral.

Description

A solar-powered underwater sewage suction device

technical field

The invention relates to a solar-powered underwater sewage suction device, which belongs to the technical field of water pollution control.

Background technique

Studies have found that, except for 20%-30% of the nutrients such as nitrogen and phosphorus input into the water body are absorbed and utilized by aquatic organisms, the rest all enter the water body environment, and about 60-70% of them are deposited in the mud bottom. The existence of a large amount of organic matter in the bottom mud not only leads to sedimentation at the bottom of the mud, but also produces reducing substances such as ammonia nitrogen, nitrite, methane, hydrogen sulfide, etc., causing deterioration of water quality and seriously affecting the safety of the water environment.

At present, domestic and foreign treatment methods for water body sediment mainly include mechanical dredging, microbial improvement, and chemical drug adjustment. Mechanical desilting is mainly to drain the pond water body after the cultivation is over, and use engineering machinery to remove the silt at the bottom of the pond. This method cannot achieve the reuse of nutrients in the bottom mud; although the microbial method improves the concentration of nutrients in the bottom mud Resource utilization, but because the growth conditions of microorganisms cannot be controlled, its effect is difficult to stabilize; although chemical methods are quick, they are easy to cause the accumulation of chemical residues, causing certain harm to farmed animals and polluting the water environment, which cannot be fundamentally solved question. How to provide an automatic underwater decontamination device is a technical problem in the art.

Contents of the invention

The purpose of the present invention is to provide an automatic underwater decontamination device, which can automatically remove pond bottom mud and other pollutants in a wide range.

The present invention takes the following technical solutions:

A solar underwater sewage suction device, including a floating mechanism, a sewage suction device 2, a drainage pipe 3, a solar panel 5, a dual water pump 6, a water surface walking mechanism 8, a central sewage pipe assembly 9, a sewage pipe floating body 10, and a sewage conveying pipe 11 The bottom of the central sewage pipe assembly 9 has a connecting column 902, which is connected to the floating mechanism in rotation; the floating mechanism is provided with a dual water pump 6, and the dual water pump 6 has an upper water inlet 601, an upper water outlet 602, The sewage suction water inlet 604, the sewage suction water outlet 603; the sewage suction water inlet 604 is located at the bottom of the dual water pump 6, and communicates with the sewage suction device 2, and the sewage suction device 2 is located near the bottom mud of the pond; the sewage suction The water outlet 603 communicates with the sewage conveying pipe 11 through the central sewage pipe assembly 9, the sewage conveying pipe 11 is a flexible pipe, and is kept floating by the floating body 10 on it, and extends to the sewage pit 13 on the bank; the upper water inlet 601 enters water and discharges from the upper water outlet 602, the upper water outlet 602 is connected with the drain pipe 3, and the drainage reaction force of the upper drain pipe 3 drives the floating mechanism to rotate around the connecting column 902; the central sewage pipe assembly 9 is connected to the water surface walking mechanism 8 is fixedly connected, and the water surface walking structure 8 acts on the central sewage pipe assembly 9 to drive the floating mechanism to reciprocate. The running track of the floating mechanism is in the shape of a spiral.

The feature of this technical solution is that it adopts dual water pumps, which can not only remove the silt at the bottom of the pool, but also drive the floating mechanism to rotate around the central sewage pipe assembly through the reaction force of the upper layer of water flow. At the same time, the water surface walking structure can drive the floating structure and its fixed parts to reciprocate as a whole, so that the floating mechanism can realize a running track approximately in the shape of a spiral, which greatly increases the scope of sewage suction; at the same time, it adopts flexible sewage floating on the water surface The conveying pipe can smoothly transport the silt to the sewage pit on the shore; solar panels are fixed on the floating boat, and solar energy is used to provide power for the water pump, which solves the problem of inconvenient power supply on the large outdoor water surface. The water pump is automatically turned on according to the light intensity, The cleaning of the water body sediment is carried out automatically, with a high degree of automation, without the participation of staff.

Further, the floating mechanism includes a pair of parallel pontoons 4, which are connected together through solar brackets, and solar panels 5 are fixed on the solar brackets to provide energy for dual water pumps 6.

Further, the central sewage pipe assembly 9 is provided with a plurality of sewage water outlets 904 of different heights for selective connection of the sewage conveying pipe 11 .

Further, the water surface walking mechanism 8 has a box body assembly 801, a guide rod assembly 802, a fixed limit block 803, and a steel wire rope 804. , through the forward and reverse motion of the turntable, the water surface traveling mechanism 8 is driven to reciprocate.

Further, the pontoon 4 has a rectangular structure.

The beneficial effects of the present invention are:

1) The scope of automatic removal of sludge at the bottom of the pool is large.

2) Use solar energy to provide energy for water pumps, and automatically desilt without the participation of staff.

3) The solar underwater sewage suction device has a compound motion of reciprocating motion and rotary motion, and the dredging is more thorough.

4) It is convenient to collect the bottom dirt.

5) The floating structure has ingenious structural design and high reliability.

Description of drawings

Fig. 1 is an overall schematic diagram of a solar bottom suction device of the present invention installed in a pond.

FIG. 2 is a partially enlarged view of FIG. 1 .

FIG. 3 is another partial enlarged view of FIG. 1 .

Fig. 4 is a structural schematic diagram of a dual water pump.

Figure 5 is a cross-sectional view of the center trap assembly.

Fig. 6 is a structural schematic diagram of the water surface walking structure.

In the figure, 1. Pond bottom mud, 2. Sewage suction device, 3. Drainage pipe, 4. Floating boat, 5. Solar panel, 6. Dual water pump, 7. Sewage connection port, 8. Water surface walking mechanism, 9. Center Sewage pipe assembly, 10. Sewage pipe floating body, 11. Sewage delivery pipe, 12. Pond bank, 13. Sewage storage pit, 14 Pond slope, 15. Pond section; 601. Upper water inlet, 602. Upper water outlet, 603 .Sewage suction outlet, 604. Sewage suction inlet, 901. Sewage inlet, 902. Connecting column, 903. Tee joint, 904. Sewage outlet; 801. Box assembly, 802. Guide rod assembly, 803. Fixed limit block, 804. steel wire rope.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Referring to Fig. 1-Fig. 6, a solar bottom sewage suction device includes a floating mechanism, a sewage suction device 2, a drainage pipe 3, a solar panel 5, a dual water pump 6, a water surface walking mechanism 8, a central sewage pipe assembly 9, and a sewage pipe The floating body 10, the sewage conveying pipe 11; the bottom of the central sewage pipe assembly 9 has a connecting column 902, which is rotatably connected with the floating mechanism; the floating mechanism is provided with a dual water pump 6, and the dual water pump 6 has an upper water inlet 601, the upper water outlet 602, the sewage suction water inlet 604, and the sewage suction water outlet 603; the sewage suction water inlet 604 is located at the bottom of the dual water pump 6, and communicates with the sewage suction device 2, which is located at the bottom of the pond Near the mud; the sewage suction outlet 603 communicates with the sewage delivery pipe 11 through the central sewage discharge pipe assembly 9, the sewage delivery pipe 11 is a flexible pipe, and is kept floating by the floating body 10 on it, and extends to the sewage pit on the bank 13. The upper water inlet 601 enters water and discharges it from the upper water outlet 602. The upper water outlet 602 is connected to the drain pipe 3, and the drainage reaction force of the upper drain pipe 3 drives the floating mechanism to rotate around the connecting column 902; the central sewage discharge The pipe assembly 9 is fixedly connected to the water surface running mechanism 8, and the water surface running structure 8 acts on the central sewage pipe assembly 9 to drive the floating mechanism to reciprocate. The running track of the floating mechanism is in the shape of a spiral.

Referring to Figures 2-3, the floating mechanism includes a pair of parallel floating boats 4, which are connected together through solar brackets, and solar panels 5 are fixed on the solar brackets to provide energy for dual water pumps 6.

Referring to FIG. 2 and FIG. 5 , the central sewage pipe assembly 9 is provided with a plurality of sewage water outlets 904 of different heights for selective connection of the sewage delivery pipe 11 .

Referring to Fig. 6, the water surface walking mechanism 8 has a box body assembly 801, a guide rod assembly 802, a fixed limit block 803, and a steel wire rope 804. Up, through the forward and reverse motion of the turntable, the water surface traveling mechanism 8 is driven to reciprocate.

Referring to Fig. 2-Fig. 3, the pontoon 4 has a rectangular structure.

Component installation: the water surface walking mechanism 8 is fixed on the central sewage pipe assembly by bolts, and the central sewage pipe assembly 9 is also fixed on the solar support by bolts; the pontoon 4, the solar panel 5 and the dual-purpose sewage suction pump 6 are all connected by bolts On the solar panel support; the sewage delivery pipe 11 is connected to the central sewage pipe assembly 9 through a three-way joint; the water suction pipe 3 and the sewage suction device 2 are respectively connected to the dual water pump 6, and the sewage suction outlet 603 of the dual water pump 6 It is connected with the sewage water inlet 901 of the central sewage pipe assembly 9 .

The sewage pipe floating body 10 provides buoyancy for the sewage conveying pipe 11, and the two floating boats 4 are connected together by solar brackets to provide buoyancy for the whole device. The water surface walking mechanism 8 drives the whole device to reciprocate along the steel wire rope. When the solar sewage suction device is working, the dual water pump 6 absorbs the water in the upper layer and discharges the water through the drain pipe 3. The reaction force of the drainage water can make the water pass through the solar panel The pontoon 4 , the solar panel 5 and the dual water pump 6 connected by the bracket rotate around the central sewage pipe assembly 9 .

When working: one end of the sewage delivery pipe 11 of the solar sewage suction device is fixed in the sewage pit 13, and the other end is connected to the tee joint of the central sewage pipe assembly 9, as shown in Figures 1-2. When the solar light reaches a certain intensity, the control circuit controls the dual water pump 6 to operate, and the dual water pump 6 sucks the upper layer of water and then discharges it through the drain pipe 3, which can provide rotational power for the device; at the same time, it can also suck the surface sewage at the bottom of the pool Finally, it is discharged into the sewage pit 13 through the central sewage discharge pipe assembly 9 and the sewage conveying pipe 11. The water surface walking mechanism 8 can drive the device to reciprocate back and forth along the wire rope, so the running track of the solar sewage suction device is in the shape of a helix and has a wide range of action.

Claims (5)

1. a kind of solar energy water bottom sewage suction device, it is characterised in that：

Including float mechanism, sewage suction device (2), drain pipe (3), solar panels (5), dual-purpose water pump (6), water surface walking mechanism (8), center blowdown tube assembly (9), blow-off pipe buoyancy aid (10), sewage conveying tube (11)；

Center blowdown tube assembly (9) bottom has connection column (902), and is connected with float mechanism rotation；

The float mechanism is provided with dual-purpose water pump (6), and described dual-purpose water pump (6) have upper strata water inlet (601), upper strata water outlet Mouth (602), soil pick-up water inlet (604), soil pick-up outlet (603)；Described soil pick-up water inlet (604) are located at dual-purpose water pump (6) Bottom, and connect with sewage suction device (2), sewage suction device (2) is located near sediment of pond；Soil pick-up outlet (603) pass through Center blowdown tube assembly (9) is connected with sewage conveying tube (11), and sewage conveying tube (11) is flexible pipe, and by buoyancy aid thereon (10) floating is kept, and extends to the dirty hole (13) of the storage on bank；Described upper strata water inlet (601) intake, and from upper strata outlet (602) discharge, upper strata outlet (602) is connected with drain pipe (3), the draining counteracting force of upper strata drain pipe (3) drives floating Mechanism is rotated around connection column (902)；

Center blowdown tube assembly (9) are fixedly connected with water surface walking mechanism (8), and water surface walking structure (8) acts on center Blowdown tube assembly (9), drives float mechanism to move back and forth, the running orbit of the float mechanism helically wire shaped.

2. solar energy water bottom as claimed in claim 1 sewage suction device, it is characterised in that：The float mechanism includes a pair of parallel Pontoon (4), and linked together by solar bracket, solar panels (5) are fixed on solar bracket, are dual-purpose water pump (6) provide the energy.

3. solar energy water bottom as claimed in claim 1 sewage suction device, it is characterised in that：On center blowdown tube assembly (9) Multiple sewage water side (904) of differing heights are provided with, and selection connection are carried out for sewage conveying tube (11).

4. solar energy water bottom as claimed in claim 1 sewage suction device, it is characterised in that：Water surface walking mechanism (8) have Box assembly (801), guide rod component (802), fixed limited block (803), steel wire rope (804), steel wire rope (804) two ends are solid It is scheduled in the staking out on bank, steel wire rope (804) is fixed on rotating disk, by forward and reverse motion of rotating disk, drives water surface vehicle with walking machine Structure (8) is moved back and forth.

5. solar energy water bottom as claimed in claim 2 sewage suction device, it is characterised in that：Pontoon (4) are in rectangular configuration.