CN207681145U - Include the cleaning machine of self-cleaning cycle water tank - Google Patents

Abstract

The utility model discloses a kind of cleaning machines including self-cleaning cycle water tank, including cleaning machine host, buffer pool and outer circulation water tank, outer circulation water tank to be equipped with return pipe, feed pipe and sewage disposal system；Return pipe is connect with buffer pool bottom, and feed pipe is connect with cleaning machine host water inlet end；Sewage disposal system includes the sewage treatment unit of multiple sedimentation separations, and sewage treatment unit is equipped with the barrel containers of sedimentation separation, and container is equipped with water inlet, sewage draining exit and water outlet, and sewage draining exit is located at container bottom；It is formed with the multiple decanting zones being sequentially communicated vertically being distributed in container, self-clean type cleaning device is additionally provided in container；The sewage draining exit of each sewage treatment unit is connect with blowdown manifold, and buoyancy one-way valve structures are formed between sewage draining exit and blowdown manifold.The utility model has the beneficial effects that multiple sedimentation separation can be carried out, sewage channeling water can be effectively prevent between separative element；Each unit has self-cleaning function；Its good separating effect, labor intensity is low, and manufacturing cost is low.

Description

Include the cleaning machine of self-cleaning cycle water tank

Technical field

The utility model is related to a kind of cleaning machine, more particularly to a kind of cleaning machine including self-cleaning cycle water tank.

Background technology

In the industrial production, workpiece or product are usually all washed down using cleaning machine, to ensure cleaning machine water consumption, cleaning machine It is equipped with cyclic water tank, the sewage after cleaning product is designed by entering cyclic water tank after processing, or by sewage disposal system At a part for cyclic water tank, sewage is directly entered water tank and carries out abatement processes, and then providing cleaning to cleaning machine from water tank uses Clean water.Since the cisten mechanism with sewage treatment function is compact, floor space is small, saves space and fund, therefore, this kind of Water tank has been more and more widely used in practice, especially and in light industrial products production process, such as take trade, shoes industry Product will avoid generating greasy dirt, oil pollutant be not present in waste water, corresponding waste water treatment process is relatively easy, most of It only needs to use traditional Gravity Separation method, i.e., so that the suspended matter in waste water is separated from water using gravity principle, remove Suspended material and the method for making purification of waste water.Therefore, this kind of cyclic water tank with sewage disposal system is in production in light industry It has obtained commonly used.Gravitational separation process includes sedimentation and floating method, and suspended matter proportion is settled more than waste water person, is less than waste water Person floats, and one of which processing method can be respectively adopted for the waste water of specific industry.The sewage draining exit of existing multistage water tank Usually the mode of check valve is added to be connect with blow-off pipe by the check valve or solenoid valve that individually control, to prevent processing at different levels Unit causes leakage-proof complicated by the mutual channeling water of sewage draining exit, and manufacturing cost is high.In addition, existing sedimentation processing unit In, it is usually all sequentially distributed by multiple settling tanks, it is heavy that waste water overflows to next settling tank progress impurity after sedimentation successively It forms sediment, to achieve the purpose that gradually to purify.But the sediment cleaning of this kind processing device is difficult, and mechanization degree is low, usually all A large amount of manual work is used to complete.Labor intensity is high, efficiency is low.For this purpose, need to have sedimentation processing unit water to existing The cleaning machine of case is improved.

Invention content

The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of cleaning including self-cleaning cycle water tank Machine after the water for cleaning of the cleaning machine is buffered by buffer pool, forms multiple precipitation by outer circulation water tank and detaches, wherein follow outside Ring water tank sewage disposal system is in turn connected to form by the sewage treatment unit of multiple sedimentation separations, and sewage treatment unit is by multiple The decanting zone composition being vertically distributed, the sewage draining exit of each sewage treatment unit are connect by buoyancy check valve with blowdown manifold, the valve The one-way valve structures automatically opened are formed using law of buoyancy, Push And Release is not required to control, to simplify structure and control mode, effectively Reduce manufacturing cost and failure rate；Meanwhile sewage treatment unit forms self-cleaning structure by self-clean type cleaning device；It can be convenient Realize that machine power cleaning effectively reduces labor intensity, improve property easy to clean to replace traditional artificial cleaning.

To realize foregoing purpose, the utility model adopts the following technical solution.

A kind of cleaning machine including self-cleaning cycle water tank, including cleaning machine host, dredge pump, outer circulation water tank, it is described outer Buffer pool is equipped between cyclic water tank and dredge pump, outer circulation water tank is equipped with return pipe and feed pipe and sewage disposal system； Return pipe is connect with buffer pool bottom, and feed pipe is connect with cleaning machine host water inlet end；The sewage disposal system includes successively The sewage treatment unit of multiple sedimentation separations of connection, sewage treatment unit are equipped with the barrel containers of sedimentation separation, and container is equipped with Water inlet, sewage draining exit and water outlet, sewage draining exit are located at container bottom；It is formed with what be vertically distributed multiple were sequentially communicated in container Decanting zone is additionally provided with self-clean type cleaning device in container；The sewage draining exit of each sewage treatment unit is connect with blowdown manifold, sewage draining exit Buoyancy one-way valve structures are formed between blowdown manifold.

Using the utility model of preceding solution, the sewage of cleaning machine is slow by buffer pool after dredge pump is discharged Punching, the sewage disposal system of outer circulation water tank is entered using gravity and return pipe, then, returns cleaning machine host；To structure At multiple sedimentation separation；And the sewage disposal system of water tank is in turn connected to form by the sewage treatment unit of multiple sedimentation separations, Processing unit is in barrel containers structure, and forms multiple decanting zones being vertically distributed, and adjacent decanting zone is sequentially communicated, and sewage passes through Overflow, leaching overflow mode and flow to top decanting zone by lower section decanting zone, and purpose is gradually settled to reach；In processing unit work one After the section time, when needing to exclude muddy sewage, using the check valve of law of buoyancy under blowdown manifold open-circuit conditions, because blowdown is total Liquid in pipe flowing causes liquid level decline to automatically open, and is not required to individually control, and is also not required to setting solenoid valve, thus simplified structure, Cost is reduced, failure rate is reduced.In the state that blowdown manifold is closed circuit, the liquid that blowdown manifold is flowed out by container from sewage draining exit is filled out It fills, liquid generates buoyancy to buoyancy check valve, to make buoyancy check valve be automatically closed；In addition, sewage treatment unit is logical Setting self-clean type cleaning device is crossed, cleaning maintenance periodically or non-periodically can be fully met and is safeguarded, it is ensured that cleaning machine host The water for cleaning supplied cleans, is clean, meets the cleannes requirement of product cleaning.Purpose using buffer pool is to slow down sewage punching Power is hit, is only supplied water using the outside cyclic water tank of gravity principle, not precipitation solid dirt, impurity etc. in buffer pool, without into line frequency Numerous cleaning.

Preferably, the cleaning device is made of the rotary cleaning device of power source drive, which is used for Pass through multiple cleaning component revolution cleaning sediments for being located at each sedimentation separation area；Alternatively, cleaning device is by backwashing Device is constituted, and back purge system is used to precipitate by multiple flooding nozzle shot blastinogs for being located at each sedimentation separation area Object.After processing unit works a period of time, component rotation can be cleaned by power source drive, while stirring-up sewage, clearly Sweep dirt；Alternatively, carrying out waterpower by flooding nozzle cleans dirt, after sewage draining exit opening, dirt is mixed into high concentration with water Muddy sewage excludes, to realize the self-cleaning purpose of the machine power of processing unit.To replace traditional artificial cleaning, effectively reduce Labor intensity improves property easy to clean and sedimentation scavenging effect.Wherein, motor, hydraulic motor or dynamic motor can be used in power source Deng, configured according to the energy presentation mode of use environment, when using motor, can only need power supply, with other electricity consumptions Equipment shares, without other energy forms such as mating setting hydraulic station, air compressor machine or air compression stations.

It is further preferred that the container overlaps to form multistage composite structure successively by cylinder bottom, several circles and cover；Institute It states partition board to be made of stationary barrier and active clapboard, stationary barrier is integrally formed in the middle part of the cylinder circle, and active clapboard is detachable The engaging portion being fastened between combined segment, and be formed with prevention active clapboard between active clapboard and its component being connected together The spline structure of rotation；The composite structure easy disassembly that is overlapped successively up and down is particularly easy to clean component dismounting and safeguard, Yi Jiding Thorough cleaning inside phase or irregular container.In addition, partition board is made of stationary barrier and detachable partition, to be formed more The detachable structure of refinement, such as a cylinder circle, an active clapboard and two clean component and may be combined to form a coil component；So as to When processing unit is turned with combination, component assembling is first carried out separately, then by multiple component assemblings at unit assembly；When dismounting, first It is disassembled into component, is then further decomposed into part, to improve the assembly and disassembly efficiency of production and maintenance.

Still further preferably, the cleaning component is in paddle-like structure, cleans component by blade driving portion and power source It connects, is sequentially connected by the torque transfer arrangement formed on blade driving portion between adjacent cleaning component；And it sweeps component and passes through The shaft hole matching structure with revolution matching relationship is formed between blade driving portion and partition board.It avoids that long transmission shaft is arranged, into One step ensures that clean component forms combiner with cylinder circle, active clapboard, it is ensured that the being convenient to mount and dismount property that assembly is combined and safeguarded.Its In, blade may be designed to the blade of propeller, may be designed as the blade-like blade of planar shaped, both include that circumference 180 degree is distributed Double blades, also include the single-blade leaf of cantilever design；When using single-blade leaf, adjacent cleaning component is in circumferencial direction by 180 distributions. In addition, component is swept by forming shaft hole matching structure between blade driving portion and partition board, so that cleaning component has reliable return Turn support construction, and after the rotary pair abrasion of some cleaning component, component, active clapboard or cylinder can be cleaned by being individually replaced The mode of circle is eliminated, and to avoid integral replacing, is prolonged the service life.

It is further preferred that the back purge system includes rinsing feed pipe, feed pipe and the flush pipe in container are rinsed Connection, flush pipe are arranged along container axis, and flush pipe is equipped with the flooding nozzle；The manifold of feed pipe is rinsed equipped with normally closed Type solenoid valve.The back purge system includes rinsing feed pipe, rinses feed pipe and is connect with the flush pipe in container, flush pipe edge Container axis is arranged, and flush pipe is equipped with the flooding nozzle；The manifold for rinsing feed pipe is equipped with normally closed solenoid valve.It is handling When unit cleans, inlet pipeline is rinsed by solenoid valve control, it is easy to control, reliable；In addition, flush pipe is arranged along container axis, Its is simple in structure, after rationally setting nozzle angle and position, can get good backwash effect.

Preferably, it is connected with sewage pump on the blowdown manifold；The buoyancy one-way valve structures include upper valve port, lower port And floating ball, lower port and blow-off pipe inside are connected to；Floating ball is in the cavity between upper valve mouth and lower port.With the non-work of sewage pump Make state, closed circuit state is formed to blowdown manifold using sewage pump, when sewage pump is opened, open-circuit condition is formed, without independent Controlled valve is set, structure is simplified；By the liquid in upper valve port, lower port and cavity between the two, pass through floating ball shape At buoyancy one-way valve structures, it is ensured that simple in structure, function is reliable.

It is further preferred that the floating ball includes episphere and lower semisphere, floating plate is formed between episphere and lower semisphere, Floating plate diameter is more than the sphere diameter of the maximum in episphere and lower semisphere, and in the emptying rate of liquid of the cavity, floating ball is not closed Lower port.Further ensure that function is reliable, meanwhile, avoid the muddy sewage of residual in cavity, it is ensured that clean, thorough blowdown effect Fruit.

Preferably, the sewage disposal system is connected with water charging system, and water charging system is used to pass through water supply pipe and container The fill hole moisturizing into container being equipped with, the manifold of water supply pipe is held to be equipped with normally closed solenoid valve.On the one hand moisturizing is cyclic water tank It being required supplementation with when water-supply shortages, another effect is, further clean in needs when processing unit cleans, to Clean water, such as tap water are perfused in container.

It is further preferred that the water supply pipe passes through pipe with small pipe diameter pipe and the sewage disposal list for being located at sewage disposal system end Member, water supply pipe are connected to by common caliber pipe with remaining sewage treatment unit, and pipe with small pipe diameter pipe diameter is less than the straight of common caliber pipe Diameter；And liquid level sensor is equipped in the container of end sewage treatment unit.To ensure to be full of water, and end in the several containers in front Only need to add to the moisturizing requirement of safety level in container, meanwhile, end water tank also by pipe with small pipe diameter pipe moisturizing, makes moisturizing both pacify It is entirely and quick.It uses vacuum pump to form return water power by negative pressure, the more difficult formation of mode return water is pumped with using water pump Impact to sediment is conducive to improve sedimentation separation effect.

Preferably, the sewage treatment unit is equipped with sequentially connected multiple；The container is in drum-shaped structure；In container Portion is divided into the multiple sedimentation separation area by the several partition boards being distributed up and down, what adjacent sedimentation separation area was equipped with by partition board Water distributing pore is connected to；Water inlet positioned at the sewage treatment unit of the sewage disposal system front end is connected to return pipe；It is described into The mouth of a river is located at lower vessel portion, in adjacent sewage treatment unit the water inlet of the sewage treatment unit of rear stage at previous stage sewage The water outlet connection of unit is managed, the water outlet of the previous stage sewage treatment unit is located at corresponding container top；Positioned at sewage disposal The sewage treatment unit of system end pumps clean water outward by self priming pump；The rotation by power source drive is additionally provided in container Clearing apparatus, rotary cleaning device are used for through multiple cleaning component revolution cleaning precipitations for being located at each sedimentation separation area Object.The processing system of Multistage settling separation is formed by multiple processing units, improves settlement treatment effect；It is heavy in each decanting zone After drop has accumulated a certain amount of dirt, component rotation is cleaned by power source drive, while stirring-up sewage, cleans dirt, After sewage draining exit opening, dirt is mixed into high concentration with water, to realize the self-cleaning purpose of the machine power of processing unit；To replace Traditional artificial cleaning, effectively reduces labor intensity, improves property easy to clean and sedimentation scavenging effect.Wherein, power source can be adopted With motor, hydraulic motor or dynamic motor etc., configured according to the energy presentation mode of use environment, it, can be only when using motor Power supply is needed, to be shared with other electrical equipments, without other energy such as mating setting hydraulic station, air compressor machine or air compression stations Form.In addition, cylindrical vessel can ensure that cleaning component rotates covered range as possible close to container section, and it is residual to reduce dirt It stays, improves self-cleaning effect.Container is divided into the several decanting zones being vertically distributed by several partition boards, and adjacent decanting zone is by partition board Water distributing pore is connected to, and sewage overflows mode by overflow, leaching and flows to top decanting zone by lower section decanting zone, and mesh is gradually settled to reach 's.

It is further preferred that the water distributing pore in the multiple partition board in adjacent separator is radially mutually being handed in edge and middle part Wrong is interspersed.The water distributing pore that is staggered at edge and middle part makes sewage flow direction be formed radially S-shaped retracting path in unilateral side, Path is flowed through to slow down flow velocity, extend, improves subsiding and purifying effect.

The utility model has the beneficial effects that after the water for cleaning of cleaning machine is buffered by buffer pool, by outer circulation water tank Form the separation of multiple precipitation, wherein outer circulation water tank sewage disposal system by multiple sedimentation separations sewage treatment unit successively Connection is formed, and sewage treatment unit is made of multiple decanting zones being vertically distributed, and the sewage draining exit of each sewage treatment unit, which passes through, to float Power check valve is connect with blowdown manifold, which forms the one-way valve structures automatically opened using law of buoyancy, and Push And Release is not required to control System effectively reduces manufacturing cost and failure rate to simplify structure and control mode；Meanwhile sewage treatment unit passes through self-clean type Cleaning device forms self-cleaning structure；It can easily realize that machine power cleans, to replace traditional artificial cleaning, effectively reduce labor Fatigue resistance improves property easy to clean.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model embodiment 1.

Fig. 2 is the structural schematic diagram of sewage treatment unit in the utility model embodiment 1.

Fig. 3 is the structural schematic diagram of 2 China and foreign countries' cyclic water tank of the utility model embodiment.

Fig. 4 is the structural schematic diagram of sewage treatment unit in the utility model embodiment 2.

Specific implementation mode

The utility model will be further described below with reference to the accompanying drawings, but the utility model is not therefore limited in institute Among the scope of embodiments stated.

Embodiment 1, referring to Fig. 1, Fig. 2, a kind of cleaning machine including self-cleaning cycle water tank, including cleaning machine host 21, row Dirt pump 22, outer circulation water tank, are equipped with buffer pool 23 between the outer circulation water tank and dredge pump 22, outer circulation water tank is equipped with return water Pipe 14 and feed pipe 15 and sewage disposal system；Return pipe 14 is connect with 23 bottom of buffer pool, feed pipe 15 and cleaning owner 21 water inlet end of machine connects；The sewage disposal system includes the sewage treatment unit of sequentially connected multiple sedimentation separations, sewage Processing unit is equipped with the barrel containers of sedimentation separation, and container is equipped with water inlet 1, sewage draining exit 2 and water outlet 3, and sewage draining exit 2, which is located at, to be held Device bottom；It is formed with the multiple decanting zones being sequentially communicated vertically being distributed in container, self-clean type cleaning device is additionally provided in container； The sewage draining exit 2 of each sewage treatment unit is connect with blowdown manifold 11, and it is unidirectional to be formed with buoyancy between sewage draining exit 2 and blowdown manifold 11 Valve arrangement.

Wherein, the rotary cleaning device driven by power source 6 is additionally provided in container, rotary cleaning device is used for by multiple It is located at the revolution cleaning sediment of cleaning component 5 in each sedimentation separation area.It is connected with sewage pump on the blowdown manifold 11 12；The buoyancy one-way valve structures include upper valve port, lower port and floating ball 10, and lower port is connected to 11 inside of blow-off pipe；Floating ball In 10 cavity between upper valve port and lower port.Floating ball 10 includes episphere and lower semisphere, between episphere and lower semisphere It is formed with floating plate, floating plate diameter is more than the sphere diameter of the maximum in episphere and lower semisphere, and in the emptying rate of liquid of the cavity, The not closed lower mouth of floating ball 10.Sewage disposal system is connected with water charging system, and water charging system is used to pass through water supply pipe 16 and container The manifold of the moisturizing into container of fill hole 17 that upper end is equipped with, water supply pipe 16 is equipped with normally closed solenoid valve 18.The water supply pipe 16 By pipe with small pipe diameter pipe with positioned at the sewage treatment unit of sewage disposal system end, water supply pipe 16 passes through common caliber pipe and remaining Sewage treatment unit is connected to, and pipe with small pipe diameter pipe diameter is less than the diameter of common caliber pipe；And in the container of end sewage treatment unit Equipped with liquid level sensor 19, to ensure that the container of system end processing unit is in safety level always.The sewage disposal list It is connected with vacuum pump 20 positioned at the sewage treatment unit of sewage disposal system end in member, it is negative that vacuum pump 20 is used to form return water Pressure.Wherein, container is in drum-shaped structure；Inside container the multiple sedimentation separation is divided by the several partition boards being distributed up and down Area, adjacent sedimentation separation area are connected to by the water distributing pore 4a that partition board is equipped with；Sewage positioned at the sewage disposal system front end The water inlet 1 of processing unit is connected to return pipe 14；The water inlet 1 is located at lower vessel portion, in adjacent sewage treatment unit after The water inlet 1 of the sewage treatment unit of level-one is connected to the water outlet 3 of previous stage sewage treatment unit, the previous stage sewage disposal The water outlet 3 of unit is located at corresponding container top；Sewage treatment unit positioned at sewage disposal system end is not provided with water outlet, By self priming pump 20, pumping clean water, the suction hose of self priming pump 20 extend into 19 lower section water suction of liquid level sensor to the unit outward.

Wherein, container overlaps to form multistage composite structure, each section of combination successively by cylinder bottom 7, several circles 8 and cover 9 Face is sealed by O-ring seals 13；Water inlet 1 and sewage draining exit 2 are respectively provided at 7 middle part of a bottom 7 and cylinder bottom；Water outlet 3 is located at cylinder On lid 9.The partition board is arranged by cylinder circle 8；Specifically, partition board is made of stationary barrier 8a and active clapboard 4, stationary barrier 8a Be integrally formed in the middle part of the cylinder circle 8, active clapboard 4 in being removably fastened on described 8 one end of cylinder circle, and active clapboard 4 with It is formed with the spline structure for preventing active clapboard from rotating between the barrel of cylinder circle 8；Water distributing pore in multiple partition boards in adjacent separator 4a is radially in edge and middle part is interlaced is interspersed；Specifically, the water distributing pore 4a on stationary barrier 8a is close to cylinder circle 8 Barrel, close to 4 middle part of active clapboard, water distributing pore 4a is distributed by circumferencial direction multiple the water distributing pore 4a on active clapboard 4 Mode is arranged, and the cleaning component 5 is in paddle-like structure, cleans component 5 and is connect with power source 6 by blade driving portion, adjacent clear It sweeps and is sequentially connected by the torque transfer arrangement formed on blade driving portion between component 5；It cleans component 5 and passes through blade driving portion It is formed with the shaft hole matching structure with revolution matching relationship between partition board, the bearing knot for cleaning component 5 is constituted in the middle part of partition board Structure.Wherein, torque transfer arrangement is made of tetragonous post holes fit structure, other polygon prism hole fit structures can also be used, also may be used Using structure types such as end face embedded clutch structures, the cooperation of cross pin hole, the cooperation of one shape pin hole such as end face male-female Deng.

In addition, it is in single armed blade structure to clean component 5, adjacent cleaning component 5 is in circumferential 180 degree phase distribution, is located at The lowermost cleans component 5 and is supported on a bottom 7 by the bearing and bearing block 7a of its blade driving portion end set；Power source 6 are made of motor, and motor is fixed on cover 9, and motor shaft drives after passing through cover 9 with the blade for cleaning component 5 positioned at the top Dynamic portion forms torque transmitting relationship.

In the present embodiment, cleans component 5 and hair brush structure also can be used.

In sewage disposal, the sewage that buffered pond 23 is overflowed passes through sewage disposal system in the present embodiment cyclic water tank Return pipe 14 is entered by the water inlet 1 of the chopped-off head processing unit positioned at left side in chopped-off head processing unit container, in processing unit Sewage by the water distributing pore 4a on partition board successively from center to chamber wall and from chamber wall to the S-shaped at center turn back leaching overflow mode fill Container is filled out, in the process, effluent flow rate, which is reduced, flows through path is extended, and dirt is influenced by gravity factor and accordingly sunk Area's precipitation drops, and water level gradually rises, until water outlet 3；Prime unit sewage is by subsiding and purifying by corresponding water outlet 3 and concatenation Pipeline enters the subsiding and purifying in the same way of next stage processing unit progress again；Final stage processing unit passes through self priming pump 20 It supplies water for cleaning machine host 21, which is through this system treated clean water, from the increasing journey unhurried current for realizing sewage settlement treatment Purpose.

The processing unit of sewage disposal system in the present embodiment in cyclic water tank closes wastewater influent main valve in cleaning With water outlet main valve, turn on the power 6 motor of source, is stirred formula or cleaning formula cleaning to processing unit, makes precipitation dirt and hold After remaining sewage is sufficiently mixed in device, sewage pump 12 is opened, the buoyancy check valve that floating ball 10 is constituted automatically opens, by sewage pump 12 The muddy sewage of discharge；When necessary, the fresh water pouring into container by external water source and fill hole 17, is further cleaned, Until cleaning up, to realize the self-cleaning purpose of machine power.

Embodiment 2, referring to Fig. 3, Fig. 4, the sewage disposal system of cleaning machine outer circulation water tank includes sequentially connected more The sewage treatment unit of a sedimentation separation, sewage treatment unit be equipped with sedimentation separation barrel containers, container be equipped with water inlet 1, Sewage draining exit 2 and water outlet 3；The multiple decanting zones being sequentially communicated vertically being distributed are formed in container；Sewage treatment unit is also set There is back purge system, back purge system is for passing through multiple 24 shot blastinogs of flooding nozzle for being located at each sedimentation separation area Sediment.

Wherein, back purge system includes rinsing feed pipe 25, rinses feed pipe 25 and is connect with the flush pipe 26 in container, is rushed It washes pipe 26 along container axis to be arranged, flush pipe 26 is equipped with the flooding nozzle 24；The manifold for rinsing feed pipe 25 is equipped with often Closed form solenoid valve 27,26 lower end of flush pipe are in enclosed construction, and are supported by bottom end bearing 7a, and flush pipe 26 is equipped with the punching Wash nozzle 24；Liquid level sensor 19 is equipped in the container of the sewage treatment unit of processing system end, to ensure system end The container of processing unit is held to be in safety level always.

Remaining structure of the present embodiment is same as Example 1, and details are not described herein.

The processing unit of sewage disposal system in this cyclic water tank closes wastewater influent main valve and water outlet is total in cleaning Valve opens normal-closed electromagnetic valve 27, backwash cleaning is carried out to processing unit, keeps precipitation dirt and remaining sewage in container abundant After mixing, sewage pump 12 is opened, the buoyancy check valve that floating ball 10 is constituted automatically opens, and muddy sewage is discharged by sewage pump 12, from And realize the self-cleaning purpose of waterpower；When necessary, the fresh water pouring into container also by flush pipe 26 and flooding nozzle 24 realizes moisturizing Purpose.

The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.

Claims (10)

1. a kind of cleaning machine including self-cleaning cycle water tank, including cleaning machine host（21）, dredge pump（22）, outer circulation water tank, It is characterized in that, the outer circulation water tank and dredge pump（22）Between be equipped with buffer pool（23）, outer circulation water tank is equipped with return pipe （14）And feed pipe（15）And sewage disposal system；Return pipe（14）With buffer pool（23）Bottom connects, feed pipe（15）With Clean machine host（21）Water inlet end connects；The sewage disposal system includes the sewage disposal of sequentially connected multiple sedimentation separations Unit, sewage treatment unit are equipped with the barrel containers of sedimentation separation, and container is equipped with water inlet（1）, sewage draining exit（2）And water outlet （3）, sewage draining exit（2）Positioned at container bottom；The multiple sedimentation separation areas being sequentially communicated vertically being distributed, container are formed in container Inside it is additionally provided with self-clean type cleaning device；The sewage draining exit of each sewage treatment unit（2）With blowdown manifold（11）Connection, sewage draining exit（2） With blowdown manifold（11）Between be formed with buoyancy one-way valve structures.

2. the cleaning machine according to claim 1 for including self-cleaning cycle water tank, which is characterized in that the cleaning device is by moving Power source（6）The rotary cleaning device of driving is constituted, which is used to be located at each sedimentation separation by multiple The cleaning component in area（5）Revolution cleaning sediment；Alternatively, cleaning device is made of back purge system, back purge system is for leading to Cross multiple flooding nozzles for being located at each sedimentation separation area（24）Shot blastinog sediment.

3. the cleaning machine according to claim 2 for including self-cleaning cycle water tank, which is characterized in that the container is by cylinder bottom （7）, several circle（8）And cover（9）Multistage composite structure is overlapped to form successively；Several partition boards inside container by being distributed up and down It is divided into the multiple sedimentation separation area, the water distributing pore that adjacent sedimentation separation area is equipped with by partition board（4a）Connection；It is described every Plate is by stationary barrier（8a）And active clapboard（4）Composition, stationary barrier（8a）It is integrally formed in the cylinder circle（8）Middle part, activity Partition board（4）Dismountable engaging portion being fastened between combined segment, and active clapboard（4）Shape between the component being connected together with it At the spline structure for thering is prevention active clapboard to rotate.

4. the cleaning machine according to claim 3 for including self-cleaning cycle water tank, which is characterized in that the cleaning component（5） In paddle-like structure, component is cleaned（5）By blade driving portion and power source（6）Connection, adjacent cleaning component（5）Between pass through paddle The torque transfer arrangement formed on leaf driving portion is sequentially connected；And clean component（5）By the blade driving portion and partition board it Between be formed with revolution matching relationship shaft hole matching structure.

5. the cleaning machine according to claim 2 for including self-cleaning cycle water tank, which is characterized in that the back purge system packet Include flushing feed pipe（25）, rinse feed pipe（25）With the flush pipe in container（26）Connection, flush pipe（26）Along container axis Setting, flush pipe（26）It is equipped with the flooding nozzle（24）；Rinse feed pipe（25）Manifold be equipped with normal-closed electromagnetic valve （27）.

6. the cleaning machine according to claim 1 for including self-cleaning cycle water tank, which is characterized in that the blowdown manifold（11） On be connected with sewage pump（12）；The buoyancy one-way valve structures include upper valve port, lower port and floating ball（10）, lower port and blowdown Manifold（11）Inside connection；Floating ball（10）In cavity between upper valve port and lower port；The floating ball（10）Including upper half Ball and lower semisphere, are formed with floating plate between episphere and lower semisphere, floating plate diameter is more than the maximum in episphere and lower semisphere Sphere diameter, and in the emptying rate of liquid of the cavity, floating ball（10）Not closed lower mouth.

7. the cleaning machine according to claim 1 for including self-cleaning cycle water tank, which is characterized in that the sewage disposal system It is connected with water charging system, water charging system is for passing through water supply pipe（16）The fill hole being equipped with container upper end（17）It is mended into container Water, water supply pipe（16）Manifold be equipped with normally closed solenoid valve（18）.

8. the cleaning machine according to claim 7 for including self-cleaning cycle water tank, which is characterized in that the water supply pipe（16）It is logical Cross pipe with small pipe diameter pipe and the sewage treatment unit for being located at sewage disposal system end, water supply pipe（16）Pass through common caliber pipe and remaining Sewage treatment unit is connected to, and pipe with small pipe diameter pipe diameter is less than the diameter of common caliber pipe, is set in the container of end sewage treatment unit There is liquid level sensor（19）.

9. the cleaning machine according to claim 1 for including self-cleaning cycle water tank, which is characterized in that the container is in drum-shaped Structure；Positioned at the water inlet of the sewage treatment unit of the sewage disposal system front end（1）With return pipe（14）Connection；It is described into The mouth of a river（1）It is located at lower vessel portion, the water inlet of the sewage treatment unit of rear stage in adjacent sewage treatment unit（1）With previous stage The water outlet of sewage treatment unit（3）Connection, the water outlet of the previous stage sewage treatment unit（3）It is located at corresponding container top； Sewage treatment unit positioned at sewage disposal system end passes through self priming pump（20）Pumping clean water outward.

10. the cleaning machine according to claim 3 for including self-cleaning cycle water tank, which is characterized in that in several partition boards Water distributing pore in adjacent separator（4a）Radially in edge and middle part is interlaced is interspersed.