CN109292909A - A kind of sewage treatment unit - Google Patents
A kind of sewage treatment unit Download PDFInfo
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- CN109292909A CN109292909A CN201811259852.7A CN201811259852A CN109292909A CN 109292909 A CN109292909 A CN 109292909A CN 201811259852 A CN201811259852 A CN 201811259852A CN 109292909 A CN109292909 A CN 109292909A
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- water
- cabinet
- water tank
- oil separation
- plate
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The application belongs to sewage treatment field, and in particular to a kind of sewage treatment unit, including cabinet, water tank and water-oil separation column, cabinet upper opening, and cabinet upper end are an inclined ellipse shape face, slidably connect an inclination sieve plate in cabinet；There is connecting plate in cabinet, connecting plate is fixedly connected with carrying web plate, is covered with water-oil separation film on the carrying web plate；The carrying web plate lower end connects water tank by pipeline；There is a turbine in the water tank, turbine left end is through water tank side wall and is fixedly connected with a cam；There is connecting rod between the sieve plate and cam, described connecting rod one end is fixed on sieve plate, and one end is bonded with cam；There are grease outlets and wastewater outlet on the water-oil separation column；The cabinet is connect with water-oil separation column by automatic valve；The tank top has water inlet, and there is the first ball-cock assembly in water inlet, has drainage arrangement in water tank.The purpose of this patent is that the sewage impurity for solving the problems, such as to filter out can not be automatically drained out.
Description
Technical field
The invention belongs to sewage treatment fields, and in particular to a kind of sewage treatment unit.
Background technique
Water resource is as a kind of resource for the survival of mankind, and water resource is more and more deficienter now.For family, often
A family will use a large amount of water daily, and these water are all only not only to cause the very big of water resource with once just discharging
Waste, returns sewage treatment and brings immense pressure.Even without sewage treatment plant, sanitary sewage is straight in the place that rural area etc. falls behind
Run in and put, soil is caused seriously to pollute.As it can be seen that being recycled huge meaning to water resource.
A kind of Domestic sewage treatment device, including cabinet, filtering foreign plate, the first screw, second are disclosed in the prior art
Screw, carrying web plate, drainage pipeline and oily filter membrane；The cabinet is in rectangular shape；The top of the box opening；It is described
Filtering foreign plate is set to box house, is fixed on the inner wall of the cabinet；The quantity of the connecting plate is two, is symmetrical arranged
In the cabinet wall, the connecting plate is connect by the first screw with the cabinet；It is held described in the connecting plate bottom is fixed
Support grid plate, the carrying web plate are fixed on the connecting plate bottom by the second screw；It is covered on the carrying web plate described
Oily filter membrane, the drainage pipeline are set to the bottom of the carrying web plate and extend to outside the cabinet.
Although being realized in above scheme to the filtering of dirty impurities in water and being realized after separating grease with sewage
The processing of sewage, but the problem of can not be automatically drained out there is also the sewage impurity filtered out.
Summary of the invention
In view of the shortcomings of the prior art, being solved the technical problem to be solved by the present invention is to provide a kind of sewage treatment unit
The problem of impurity in sewage filtered out can not be automatically drained out.
To solve the above-mentioned problems, the technical scheme adopted by the invention is that:
A kind of sewage treatment unit, including cabinet, water tank and water-oil separation column, cabinet upper opening, and on cabinet
End surface is an inclined surface, slidably connects a sieve plate in cabinet, and sieve plate is obliquely installed, gradient and cabinet upper end plane inclination
Unanimously, sieve plate periphery is bonded with cabinet wall；There is connecting plate in cabinet, connecting plate is obliquely installed, and one end of connecting plate is fixed on
On cabinet wall, the other end of connecting plate is fixedly connected with carrying web plate；Water-oil separation film is covered on the carrying web plate；Institute
It states carrying web plate lower end and water tank is connected by pipeline；There is a turbine in the water tank, turbine and water tank side wall are rotatablely connected, turbine
On have the shaft through water tank side wall, a cam is fixedly connected in shaft；There is " η " shape company between the sieve plate and cam
Bar, the connecting rod short end are fixed on sieve plate, and long end is bonded with cam；There are grease outlets, grease in water-oil separation column upper end
The first regulating valve is provided on outlet conduit；There is wastewater outlet in water-oil separation column lower end, is provided on wastewater outlet pipeline
Second regulating valve, the wastewater outlet are connected to cabinet；The cabinet top is connect with water-oil separation column by pipeline, cabinet with
Automatic valve is provided between water-oil separation column；There is the first support plate outside water tank, the first support plate fixes on the ground, the first support
There is automatic threshold switch on plate；The tank top has water inlet, and there is the first ball-cock assembly in water inlet, and also draining fills in water tank
It sets；It is fixed with a piston cylinder on the wall box, slidably connects piston in piston cylinder；The length of connecting rod end passes through piston
Cylinder, length of connecting rod end are slidably and sealingly connected with piston cylinder, and the piston is fixed on connecting rod；There is breather cheek valve on the piston cylinder
With unidirectional air outlet valve, unidirectional air outlet valve is connected with an air bag, and air bag is connect with water-oil separation column upper end by pipeline；Air bag and water
Third regulating valve is provided between oily splitter.
The technical principle of this base case are as follows:
1. cabinet is arranged, after sieve plate, large granular impurity stays on sieve plate waste water；The intracorporal water oil mixture of case passes through
After the separation of water-oil separation film, grease stays in box house, and water enters in water tank.
2. water tank is arranged, during water tank water intake, water flow is smaller, and turbine does not rotate；During tank drains, water flow punching
Turbine is hit, the turbine rotation under the impact of water flow, band moving cam rotates, and drives connecting rod to pump, to drive sieve plate
It up and down reciprocatingly vibrates, when sieve plate moves upwards, height of sieve plate is just close to cabinet oral area.In sieve plate vibration processes, sewage in addition
Impact, the impurity that stays on sieve plate can be moved toward the inclined side of sieve plate and simultaneously constantly be accumulated, when impurities accumulation to certain altitude
When, when sieve plate moves upward to extreme position, impurity height is higher than wall box, and at this moment impurity can drop out outward, thus real
Existing impurity is automatically drained out, and sieve plate after being used for a long time is avoided to block.On the other hand, water tank can store waste water, for use.
3. water-oil separation column is arranged, the automatic threshold switch of Manual press, automatic valve is opened, the mixing of sewage and grease in cabinet
Object enters in water-oil separation column；Automatic threshold switch is unclamped, automatic valve is closed, and the mixture of sewage and grease stops entering in cabinet
In water-oil separation column, sewage and the grease stratification in water-oil separation.After layering, manually opens first and adjust
Valve closes the first regulating valve after the grease on upper layer is discharged；It opens the second regulating valve manually again, the waste water of lower layer is discharged
To cabinet, recycle.
4. piston cylinder and air bag are set, during connecting rod band piston pumps, continuous air inlet in piston cylinder
With outlet, inflator is formed, is supplied to air bag, gas is stored in air bag, after the grease separation in water-oil separation column,
The first regulating valve is closed, opens third regulating valve, then open the second regulating valve, under the pressure of the gas, waste water returns in cabinet
Portion.
The beneficial effect that this programme generates is:
1. this programme being capable of continuity processing compared with the sewage impurity filtered out in the prior art can not be automatically drained out
Sewage simultaneously will filter out the impurity discharge come automatically, can extend the service life of sewage-treatment plant, easy to operate.
2. water pollution caused by being not thorough with water-oil separation in the prior art or subsequent grease treating capacity is big or the prior art
The device is complicated for middle water-oil separation, price height is compared, can with simple mechanism, be realized with a low cost and as much as possible isolate grease
It goes and by Sewage treatment using maximizing, saves water resource, realize environment protection emission.
3. the power of automatic pollution discharge and water-oil separation derives from water flow, energy conservation and environmental protection.
Further, the drainage arrangement includes the button that tank top is arranged in, and button is slidably connected with water tank wall；Button
Lower section is fixedly connected with a starting handle, and starting handle central rotational is connected on water tank side wall, and starting handle left end is connected with steel cable, steel
Rope lower end is connected with bulb stopper, has discharge outlet on water tank, the bulb stopper can clog discharge outlet；A limit is cased on steel cable above bulb stopper
Device.
When water tank stops intaking, at this time manually by lower button, starting handle right end is rotated down, and starting handle left end is upward
Rotation drives steel cable to move upwards, so that bulb stopper be driven to leave discharge outlet, water tank starts to drain, under the action of limiting device,
Bulb stopper can only move up.After tank drains, release button, bulb stopper moves downward under self gravity, drive steel cable to
Lower movement drives starting handle to rotate down far from one end of button, and one end of starting handle connection button is rotated up, and drives button
It pops up；Under the action of limiting device, bulb stopper can only be moved downward, and bulb stopper is fallen into discharge outlet.Bulb stopper clogs discharge outlet,
Water tank starts water storage.Full water or emptying can will be stored in water tank, increase the utilization efficiency of water tank.
Further, the drainage arrangement includes the second floating ball, there is distance-sensor, distance-sensor connection on the second floating ball
There is controller, controller is connected with automatic valve, and automatic valve is located at water tank bottom.Second floating ball floats on liquid level always, with dampening
The height variation of liquid level, the second floating ball generate variation at a distance from tank top, are transferred to control by distance-sensor in case
On device, then by the switch of controller control automatic valve, the automatic opening or closing of automatic valve are realized according to the liquid level in water tank,
It is easy to operate.
Further, the aperture size of the sieve plate is 0.5~1cm.Large granular impurity in sewage is filtered away but not
Influence filter efficiency.
Further, there are also the second support plate above the first support plate, the second support plate lower section passes through spring and the first support
Plate connection, the second support plate upper end is bonded with cam.In cam rotation process, under the collective effect of spring and cam, the
Two support plates pump.During the second support plate moves downward, the second support plate presses automatic threshold switch, from
Dynamic valve is opened, and the mixture of sewage and grease enters in water-oil separation column in cabinet；When the process that the second support plate moves upwards
In, the second support plate no longer presses automatic threshold switch, and automatic valve is closed.During tank drains, realize that water-oil separation intercolumniation is had a rest
Automatic feed, it is easy to operate compared with the automatic threshold switch of Manual press.During water tank water storage, turbine is not rotated, water oil
From charging is stopped in column, sewage and the rich mixture sufficient standing in water-oil separation column are layered.
Further, the quantity of the spring is two, symmetrical about the first support plate central axis.Allow the first support
Plate stress balance.
Further, water-oil separation column is cylindrical tube, and diameter is 2~8cm.It can be more when separating grease and waste water
Accurately, it avoids that water is discharged into grease or grease is discharged into water, improves separative efficiency.
Further, water-oil separation column is made of transparent material.Convenient for observing oil layer and waste water layer line of demarcation in it, it is convenient for
Operation.
Further, the bottom of box has exhaust-valve.Exhaust-valve is shut-off valve, when maintenance, opens exhaust-valve manually, can be right
Box house carries out emptying cleaning.
Further, the quantity of the connecting plate is two, symmetrical about cabinet central axis, and it is steady can will to carry web plate
Fixed fixes.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of the present invention 1.
Fig. 2 is the overall structure diagram of the embodiment of the present invention 2.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: cabinet 10, sieve plate 11, connecting plate 12, water-oil separation film 13, bearer network
Plate 14, automatic valve 15, exhaust-valve 16, water tank 20, turbine 21, the first ball-cock assembly 22, water inlet 23, button 24, starting handle 25, limit
Position device 26, bulb stopper 27, discharge outlet 28, the first floating ball 29, water-oil separation column 30, grease outlets 31, wastewater outlet 32, first are adjusted
Save valve 33, the second regulating valve 34, cam 40, connecting rod 41, the first support plate 42, the second support plate 43, automatic threshold switch 44, spring
45, the second floating ball 50, automatic valve 51, piston cylinder 60, piston 61, breather cheek valve 62, unidirectional air outlet valve 63, air bag 70, third
Regulating valve 71.
Embodiment 1
Embodiment 1 is substantially as shown in Fig. 1:
A kind of sewage treatment unit, including cabinet 10, water tank 20 and water-oil separation column 30,10 shape of cabinet are top
What is be open is cylindric, and 10 upper end of cabinet is an inclined ellipse shape face, slidably connects a sieve plate 11, sieve plate in cabinet 10
11 peripheries are bonded with 10 side wall of cabinet, and sieve plate 11 is obliquely installed, and gradient is consistent with 10 upper end plane inclination of cabinet, outside sieve plate 11
Shape is ellipse, and the aperture size of sieve plate 11 is 0.5~1cm, and sewage first passes around sieve plate 11 and filters out bulky grain in sewage
After sundries, enter back into inside cabinet 10.Exhaust-valve 16 arranged at 10 bottom of cabinet, 16 shut-off valves of exhaust-valve, openable exhaust-valve 16,
To carrying out emptying cleaning inside cabinet 10.
There is connecting plate 12 in cabinet 10, connecting plate 12 is obliquely installed, and one end of connecting plate 12 is fixed on 10 inner wall of cabinet,
The other end is fixedly connected with carrying web plate 14, and the quantity of connecting plate 12 is two, symmetrical about cabinet central axis, can incite somebody to action
Web plate is stable fixes for carrying.
Water tank 20 is cube structure, there is water inlet 23 at the top of water tank 20, carries and is covered with water-oil separation film on web plate 14
13, carrying 14 lower end of web plate connects 20 water inlet 23 of water tank by pipeline.Sewage in cabinet 10 is by water-oil separation film 13
After separation, grease is stayed in inside cabinet 10, and water enters in water tank 20.
There is a turbine 21 in water tank 20, turbine 21 is located above 20 bottom of water tank；Have on turbine 21 through water tank side wall
Shaft is fixedly connected with a cam 40 in shaft；There is " η " shape connecting rod 41 between sieve plate 11 and cam 40,41 short end of connecting rod is solid
It is scheduled on sieve plate 11, the long end of connecting rod 41 is bonded with cam contour 40.
Sluggish flow during 20 water storage of water tank, turbine 21 do not rotate；In 20 drainage procedure of water tank, water impact turbine
21, turbine 21 rotates under the impact of water flow, and band moving cam 40 rotates, and drives connecting rod 41 to pump, to drive sieve
Plate 11 up and down reciprocatingly vibrates.
In 11 vibration processes of sieve plate, the impact of sewage in addition, the impurity stayed on sieve plate 11 can be toward sieve plate 11 inclined one
Side, which moves, simultaneously constantly to be accumulated, when impurities accumulation is to certain altitude, when sieve plate 11 moves upward to extreme position, and impurity height
Higher than 10 oral area of cabinet, at this moment impurity can drop out outward, to realize being automatically drained out for impurity, avoid sieve plate 11 after being used for a long time
Blocking.
Water-oil separation column 30 is cylindrical tube, and diameter is 2~8cm, and water-oil separation column 30 is made of transparent material, is convenient for
Observe oil layer and waste water layer line of demarcation in water-oil separation column 30.Cabinet 10 is connect with water-oil separation column 30 by pipeline, cabinet
Automatic valve 15 is provided between 10 and water-oil separation column 30, automatic valve 15 is automatic regulating valve；There is oil in 30 upper end of water-oil separation column
Rouge exports 31, is provided with the first regulating valve 33 on 31 pipeline of grease outlets；There are wastewater outlet 32, waste water in 30 lower end of water-oil separation column
It exports and is provided with the second regulating valve 34 on 32 pipelines, wastewater outlet 32 is connected to 10 lower part of cabinet.
It is fixed with a piston cylinder 60 on 10 side wall of cabinet, slidably connects piston 61 in piston cylinder 60；It wears at the long end of connecting rod 41
Piston cylinder 60 is crossed, is slidably and sealingly connected with piston cylinder 60, piston 61 is fixed on connecting rod 41；There is breather cheek valve on piston cylinder 60
62 and unidirectional air outlet valve 63, unidirectional air outlet valve 63 is connected with an air bag 70, and air bag 70 and 30 upper end of water-oil separation column pass through pipeline
Connection；Third regulating valve 71 is provided between air bag 70 and water-oil separation column 30.
There is the first support plate 42 outside water tank 20, the first support plate 42 fixes on the ground, has in the first support plate 42 automatic
Threshold switch 44, the top of the first support plate 42 pass through spring 45 and first below second support plate 43 there are also the second support plate 43
Fagging 42 connects, and the quantity of spring 45 is two, symmetrical about 42 central axis of the first support plate, allows the first support plate 42
Stress balance, 43 upper end of the second support plate are bonded with 40 profile of cam.
In 40 rotation process of cam, under the collective effect of spring 45 and cam 40, the second support plate 43 is up and down reciprocatingly
Movement.When the second support plate 43 is moved downwardly to certain position, the second support plate 43 can press automatic threshold switch 44, automatic valve
15 open, and the mixture of sewage and grease enters in water-oil separation column 30 in cabinet 10；When the second support plate 43 moves upward to
When certain position, the second support plate 43 no longer presses automatic threshold switch 44, and automatic valve 15 is closed, sewage and grease in cabinet 10
Mixture stops entering in water-oil separation column 30；In 20 drainage procedure of water tank, the constantly intermittent charging of water-oil separation column 30；Water tank
During 20 water storages, sewage and the grease sufficient standing in water-oil separation column 30 are layered.After layering, manually beat
It opens after the grease on upper layer is discharged the first regulating valve 33 and closes the first regulating valve 33.
In 20 drainage procedure of water tank, during connecting rod 41 pumps with piston 61, in piston cylinder 60 constantly
Air inlet and outlet form inflator, supply to air bag 70, and gas is stored in air bag 70, when the grease point of water-oil separation column 30
The first regulating valve 33 is closed from after, opens third regulating valve 71, then open the second regulating valve 34, under the pressure of the gas,
Waste water returns to inside cabinet 10, after discharge of wastewater, closes the second regulating valve 34 and third regulating valve 71.Waste water realizes circulation
It utilizes.
There is the first ball-cock assembly 22 at the water inlet 23 of water tank 20, there is a cylindrical button 24 at the top of water tank 20, button 24 passes through
The side wall of water tank 20 is worn, button 24 is connect with 20 side walls of water tank；There is a starting handle 25 below button 24, among starting handle 25
It is hinged on 20 side wall of water tank, button 24 is fixedly connected with 25 one end of starting handle, and 25 other end of starting bar is connected with steel cable, steel cable
Lower end is fixedly connected with bulb stopper 27, and for 20 bottom of water tank there are also a discharge outlet 28, bulb stopper 27 can clog discharge outlet 28,27 top of bulb stopper
A limiting device 26 is cased on steel cable, limiting device 26 includes gag lever post and spacing collar, limits snare on steel cable, spacing collar is logical
Gag lever post is crossed to be fixed on 20 inner wall of water tank.Under the limitation of limiting device 26, bulb stopper 27 is only capable of up and down under the drive of steel cable
It is mobile.
First floating ball 29 can automatically control opening for the first ball-cock assembly 22 according to the water level in water tank 20 under the action of buoyancy
It closes, thus whether controlling the water inlet of water tank 20.When water level is high in water tank 20, the first floating ball 29 is located at a high position, the first ball-cock assembly 22
It is automatically closed, water tank 20 stops water inlet, manually presses lower button 24 at this time, and one end that starting handle 25 is connect with button 24 is downward
Rotation, 25 other end of starting handle are rotated up, and drive steel cable to move upwards, so that bulb stopper 27 be driven to leave discharge outlet 28, water tank
20 start to drain, and under the action of limiting device 26, bulb stopper 27 can only be moved up.
After water tank 20 drains, release button 24, bulb stopper 27 moves downward under self gravity, and steel cable is driven to transport downwards
It is dynamic, drive starting handle 25 to rotate down far from one end of button 24,25 other end of starting handle is rotated up, and drives button 24 upward
It bounces；Under the action of limiting device 26, bulb stopper 27 can only downward vertical motion, bulb stopper 27 falls into discharge outlet 28.Water tank 20
In drainage procedure, the position of the first floating ball 29 constantly declines, and after water tank 20 drains, the first floating ball 29 is located at low level, this
When the first ball-cock assembly 22 automatically open, water tank 20 starts to intake, and in the presence of hydraulic pressure, bulb stopper 27 stoppers discharge outlet 28, water tank
20 start water storage.
Water tank 20 can also be allowed in the case where the different liquid levels of water tank 20, according to practical situations Manual press button 24
Draining uses.
Specific implementation process is as follows:
It is sky in water tank 20 under original state, the first floating ball 29 is located at low level, and the first ball-cock assembly 22 is opened, automatic valve 15
It is in close state.
Sewage is passed through in cabinet 10, the large granular impurity in sewage is filtered on sieve plate 11, filtered sewage
After separation by water-oil separation film 13, waste water enters in water tank 20 through the first ball-cock assembly 22, and water tank 20 starts water storage.
Water tank 20 is constantly intake, and when 20 water level of water tank attains to a high place, the first floating ball 29 is located at a high position, the first ball-cock assembly 22
It is automatically closed, water tank 20 stops water inlet, manually presses lower button 24 at this time, and one end that starting handle 25 is connect with button 24 is downward
Rotation, 25 other end of starting handle are rotated up, and drive steel cable to move upwards, so that bulb stopper 27 be driven to leave discharge outlet 28, water tank
20 start to drain, and under the action of limiting device 26, bulb stopper 27 can only be moved up.
In 20 drainage procedure of water tank, waste water impulse turbine 21 drives turbine 21 to rotate, and band moving cam 40 rotates.Cam 40
On the one hand passing through connecting rod 41 while rotation drives sieve plate 11 to vibrate up and down, and impurity is made to move to the inclined side of sieve plate 11, and
Constantly accumulation, when sieve plate 11 moves to top extreme position, the impurity more than 10 oral area height of cabinet will drop out automatically.
40 another aspect of cam cooperates with spring 45, so that the second support plate 43 is pumped, between the second support plate 43
The automatic threshold switch 44 of the pressing of having a rest property.When the second support plate 43 presses automatic threshold switch 44, automatic valve 15 is opened, cabinet
Top water oil mixture enters in water-oil separation column 30 in 10；When the second support plate 43 no longer presses automatic threshold switch 44
It waits, automatic valve 15 is closed.In 20 drainage procedure of water tank, the constantly intermittent charging of water-oil separation column 30.
After water tank 20 drains, turbine 21 stops operating, and automatic valve 15 is closed, and water oil mixture is in water-oil separation column 30
Interior stratification is manually opened after the grease on upper layer is discharged the first regulating valve 33 after layering, closes the
One regulating valve 33 opens third regulating valve 71 and the second regulating valve 34 manually, the waste water of lower layer is expelled to 10 lower part of cabinet, is followed
Ring utilizes, and third regulating valve 71 and the second regulating valve 34 are closed after discharge.
After water tank 20 drains, release button 24, bulb stopper 27 moves downward under self gravity, and steel cable is driven to transport downwards
It is dynamic, drive starting handle 25 to rotate down far from one end of button 24,25 other end of starting handle is rotated up, and drives button 24 upward
It bounces；Under the action of limiting device 26, bulb stopper 27 can only be moved downward, and bulb stopper 27 is fallen into discharge outlet 28.
In 20 drainage procedure of water tank, the position of the first floating ball 29 constantly declines, after water tank 20 drains, the first floating ball
29 are located at low level, and the first ball-cock assembly 22 automatically opens at this time, and water tank 20 starts to intake, and in the presence of hydraulic pressure, bulb stopper 27 stoppers
Discharge outlet, water tank 20 start water storage.
Water tank 20 can also be allowed in the case where the different liquid levels of water tank 20, according to practical situations Manual press button 24
Draining uses.
It constantly repeats the above steps, as much as possible separates grease and by Sewage treatment using maximization, and in fact
Existing impurity is automatically drained out, energy saving and environmentally friendly.
Embodiment 2
Embodiment 2 is substantially as shown in Fig. 2:
The difference of embodiment 2 and embodiment 1 is that the drainage arrangement includes the second floating ball 50, have on the second floating ball 50 away from
From inductor, distance-sensor is connected with controller, and controller is connected with automatic valve 51, and automatic valve 51 is located at 20 bottom of water tank.
Second floating ball 50 floats on liquid level always, as the height of liquid level in water tank 20 changes, the second floating ball 50 and 20 top of water tank
Distance generates variation, is transferred on controller by distance-sensor, then the switch of automatic valve 51 is controlled by controller, according to
Height of liquid level in water tank 20 realizes the automatic opening or closing of automatic valve 51, to realize the Auto-drainage or storage of water tank 20
Water, it is easy to operate.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (10)
1. a kind of sewage treatment unit, it is characterised in that: including cabinet, water tank and water-oil separation column, cabinet upper opening,
And cabinet upper end is an inclined surface, slidably connects a sieve plate in cabinet, sieve plate is obliquely installed, gradient and cabinet upper end
Plane inclination is consistent, and sieve plate periphery is bonded with cabinet wall；There is connecting plate in cabinet, connecting plate is obliquely installed, and the one of connecting plate
End is fixed on cabinet wall, and the other end of connecting plate is fixedly connected with carrying web plate；Water oil is covered on the carrying web plate
Seperation film；The carrying web plate lower end connects water tank by pipeline；There is a turbine in the water tank, turbine and water tank side wall rotate
It connects, has the shaft through water tank side wall on turbine, a cam is fixedly connected in shaft；Have one between the sieve plate and cam
" η " shape connecting rod, the connecting rod short end are fixed on sieve plate, and long end is bonded with cam；Water-oil separation column upper end has grease to go out
Mouthful, the first regulating valve is provided on grease outlets pipeline；There is a wastewater outlet in water-oil separation column lower end, on wastewater outlet pipeline
It is provided with the second regulating valve, the wastewater outlet is connected to cabinet；The cabinet top is connect with water-oil separation column by pipeline,
Automatic valve is provided between cabinet and water-oil separation column；There is the first support plate outside water tank, the first support plate fixes on the ground, the
There is automatic threshold switch in one support plate；The tank top has water inlet, and there is the first ball-cock assembly in water inlet, also arranges in water tank
Water installations；It is fixed with a piston cylinder on the wall box, slidably connects piston in piston cylinder；The length of connecting rod end, which passes through, lives
Plug cylinder, length of connecting rod end are slidably and sealingly connected with piston cylinder, and the piston is fixed on connecting rod；There is one-way air inlet on the piston cylinder
Valve and unidirectional air outlet valve, unidirectional air outlet valve are connected with an air bag, and air bag is connect with water-oil separation column upper end by pipeline；Air bag with
Third regulating valve is provided between water-oil separation column.
2. a kind of sewage treatment unit according to claim 1, it is characterised in that: the drainage arrangement includes setting
In the button of tank top, button is slidably connected with water tank wall；A starting handle, hinge among starting handle are fixedly connected with below button
It connects on water tank side wall, starting handle is connected with steel cable far from one end of button, and steel cable lower end is connected with bulb stopper, has draining on water tank
Mouthful, the bulb stopper can clog discharge outlet；A limiting device is cased on steel cable above bulb stopper.
3. a kind of sewage treatment unit according to claim 1, it is characterised in that: the drainage arrangement includes second
Floating ball has distance-sensor on the second floating ball, and distance-sensor is connected with controller, and controller is connected with automatic valve, automatic valve
Positioned at water tank bottom.
4. a kind of sewage treatment unit according to claim 2 or 3, it is characterised in that: the aperture ruler of the sieve plate
Very little is 0.5~1cm.
5. a kind of sewage treatment unit according to claim 4: also the second support plate above the first support plate, the
It is connect by spring with the first support plate below two support plates, the second support plate upper end is bonded with cam.
6. a kind of sewage treatment unit according to claim 5, it is characterised in that: the quantity of the spring is two
It is a, it is symmetrical about the first support plate central axis.
7. a kind of sewage treatment unit according to claim 6, it is characterised in that: water-oil separation column is cylindrical tubes
Son, diameter are 2~8cm.
8. a kind of sewage treatment unit according to claim 7, it is characterised in that: water-oil separation column is by transparent material
It is made.
9. a kind of sewage treatment unit according to claim 8, it is characterised in that: the bottom of box has emptying
Valve.
10. a kind of sewage treatment unit according to claim 9, it is characterised in that: the quantity of the connecting plate is
It is two, symmetrical about cabinet central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259852.7A CN109292909A (en) | 2018-10-26 | 2018-10-26 | A kind of sewage treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259852.7A CN109292909A (en) | 2018-10-26 | 2018-10-26 | A kind of sewage treatment unit |
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