CN106267986B - The residue removal device of sewage - Google Patents

Abstract

The invention discloses a kind of residue eliminating equipments of sewage, including the first dirt removal device, for removing residue in sewage；Second dirt removal device is placed in the lower section of the first dirt removal device, for removing remaining floating impurity in the sewage after removing residue by the first dirt removal device.The configuration of the present invention is simple, not only remove biggish solid and fiber-like residue in food waste sewage, and floating impurity in removal food waste sewage, avoid the grease processing unit that excessive impurity flows into pipe network or next stage, greatly reduce the burden of water-oil separating filter core, the maintenance for reducing equipment, improves work efficiency.

Description

The residue removal device of sewage

Technical field

The present invention relates to a kind of sewage-treatment plant, in particular to a kind of pair of kitchen, ChengShi Hotel and passenger boat dining room rows The device that the food waste oily water put is handled.

Background technique

With the continuous improvement of people 's material life, cities and towns grand hotel, big hotel are increasing；China's entry into the World Trade Organization Afterwards, increasingly increase with exchanging for countries in the world, passenger steamer, ocean going passenger ships rate of going to sea also be continuously increased, therefore dining room discharge water pair The pollution problem of urban environment, pollution problem of the passenger steamer food waste sewage to ocean, one for having become today's society seriously ask Topic has influenced and has exchanged national international relations.On the other hand, kitchen waste water is handled, so as to the circulation benefit of water With the important topic for being also saving water resource.

It is different using the specific gravity of grease currently, the oil removing of kitchen or sewage from catering business mostly uses greatly oil separator, when certain In, so that the grease in sewage is floated, then removes the oil of floating, to achieve the effect that water-oil separating.Oil separator is universal The problem is that the effect of water-oil separating is poor, stench and pollution impurity not can be removed, and cause environmental malodors, therefore for ring Hygienic requirements higher place in border is not easy to setting oil separator.In addition, in oil separator oil slick loss, it is dirty not only to improve reprocessing Water cost, and cause the waste of resource.

A kind of kitchen residual sewage oil separator is disclosed in Chinese patent CN201062214, which includes a tank body, should There is tank body accommodating not separate the first room of sewage and accommodate by the second room of separation oil, water；It is mounted within tank body and uses In the poly- oily filter core of water-oil separating, the inside of poly- oily filter core surrounds the first room, external to surround the second appearance with the inner tank wall Room；Positioned at tank body top for discharging the sump oil tapping equipment for the sump oil isolated；And it is fixed on inner tank wall side Clear water for overflowing water purification, which overflows, manages.The oil distributor structure is simple, oil-water separation is good, is suitable for processing sewage from catering business.

Summary of the invention

The object of the present invention is to provide a kind of residue eliminating equipments of food waste sewage, are not only able to effectively remove and collect Big residue in food waste sewage for example rice, noodles, bone, dish leaf, meat, fish, shrimp shell, eggshell, Fishbone, fruit, tea grounds, Cereal and fiber-like dirt etc., and it can effectively remove and collect the impurity swum on liquid level in food waste sewage, cotton-shaped Thus object etc. is avoided the residue in food waste sewage from flowing into pipe network and result in blockage, prevents from not cleared up in time due to organic detritus Caused environmental malodors reduce the cost of reprocessing sewage.

To achieve the purpose of the present invention, the following technical schemes are provided:

A kind of residue eliminating equipment of the sewage of food waste oily water, including the first dirt removal device, for removing sewage Middle residue；With

Second dirt removal device is placed in the lower section of the first dirt removal device, for being removed by the first dirt Remaining floating impurity in sewage after device removal residue.

Wherein the first dirt removal device includes: bracket, and strainer is placed in the inside of a pair of of support plate, can with respect to its into Row loopy moving；Transmission device, band electric filter carry out loopy moving with respect to bracket.

In particular, bracket has a pair of of support plate, supported and fixed between support plate by strut.

Wherein, strainer includes the several silk screen axis being laterally extended along the strainer and is wound between adjacent two silk screen axis Several twines, form time of filtration between two laterally adjacent twines.

Wherein, transmission device includes: driving shaft and driven shaft, is respectively supported on a pair of of support plate and is located at its both ends； Driving wheel is fixed on driving shaft, and is located at the inside of a pair of of support plate；Driven wheel, it is corresponding with driving wheel, it is arranged in driven shaft On, and it is located at the inside of a pair of of support plate；Transmission chain band, integral with strainer, transmission chain band is pacified around driving wheel and driven wheel It is set to circulation shape, strainer is thus positioned to circulation shape, drives transmission chain band mobile by driving driving wheel rotation, to drive Strainer is moved.In addition, transmission device further includes, driving wheel is fixed on driving shaft, is located at one of the pair of support plate Outside；Motor drives driving wheel and spindle rotation, and wherein the rotation of driving wheel is driven by the spindle rotation 's.

In particular, driving wheel is two, it is separately positioned on the both ends of driving shaft；Driven wheel be two, respectively with two masters Driving wheel is corresponding, is separately positioned on the both ends of driven shaft；Transmission chain band is two, the two sides of strainer is separately positioned on, wherein one Transmission chain band is positioned to circulation shape by one of driving wheel and a corresponding driven wheel, and another transmission chain band passes through one Circulation shape is positioned to another another and corresponding driven wheel of driving wheel.

In addition, the first dirt removal device further includes being contacted with strainer to brush the cleaning brush for adhering to residue on strainer.

In particular, cleaning brush is placed in the lower section on the inside of bracket and being located at strainer by cleaning brush axis, passed by being placed in Brush wheel below driving wheel and on cleaning brush axis drives rotation, and brush wheel is located at the outside of one of a pair of of support plate, the rotation of brush wheel It is identical as the direction of rotation of driving wheel to turn direction.

In addition, catch basin is arranged below strainer；Inlet tank is set above strainer；It is set below discharge residue one end of strainer Set residue collection port.

In particular, inlet tank has top plate and bottom plate, one end of top plate sets water inlet, opposite with one end of the top plate Bottom plate one end sets the water outlet in face of strainer.Wherein, bottom plate is oblique, so that it is higher than close to one end of water inlet close to out The one end at the mouth of a river.

In addition, setting water fender between the upper and lower of strainer.

Wherein the second dirt removal device includes: header tank, is connected with the first dirt removal device, is collected through the first dirt Object removal device removes the sewage after residue；Miscellaneous collecting box is floated, top opening adjacent with water tank；Removal mechanism is placed in collection Top in water tank, for by the refuse collecting swum in water tank on the water surface to floating in miscellaneous collecting box.

Furthermore, further includes: overflow plate and relief port are arranged in the side in water tank, overflow plate bottom and two sides respectively with Water tank bottom is connected with two sides, and relief port is located at the bottom of water tank, and overflow plate and relief port are arranged to when the water surface in water tank When more than predetermined altitude, the sewage in water tank is flowed out by overflowing above overflow plate by relief port.

In particular, removal mechanism includes drive sprocket and driven sprocket, placement circulation is moved on drive sprocket and driven sprocket The scraper plate being laterally extended along driving chain is arranged on driving chain for dynamic driving chain.

Deflector is set at the top of the side of the adjacent water tank of miscellaneous collecting box in particular, floating, deflector makes towards extending in water tank It obtains removal mechanism and floats the sundries swum on the water surface in water tank in miscellaneous collecting box along deflector push-in.

In addition, be arranged water fender close to the position of overflow plate in water tank, the upper end of water fender is higher than removal mechanism, lower end with The channel of water flow is formed between the bottom of water tank with certain interval；Diversion box is formed between water fender and overflow plate, divides water Level switch is set in case, and for detecting upper water level and lower water level, upper water level is the water level of removal mechanism work and to water tank The water level of interior water inlet, lower water level be stop draining from inside to outside since water tank and the water level intake into water tank.

Position in water tank close to overflow plate sets gradually water fender and buffer board, wherein the upper end of water fender, which is higher than, to be gone Except mechanism, the channel of water flow is formed between lower end and the bottom of water tank with certain interval；The bottom of water tank is arranged in buffer board Portion, water inlet pipe is between water fender and buffer board.

Wherein, the second dirt removal device include: include: water tank, be connected with the first dirt removal device, collect through the One dirt removal device removes the sewage after residue；Miscellaneous collecting box is floated, top opening is arranged in water tank, close to water tank Side；Miscellaneous removal mechanism is floated, the top in water tank is placed in, by the refuse collecting swum in water tank on the water surface to floating miscellaneous collection In case.

Furthermore, further includes: positioned at the overflow plate floated between miscellaneous collecting box and the other side of water tank, the overflow plate and float it is miscellaneous The diversion box being connected to water tank is formed between collecting box, is formed bottom between the overflow plate and the other side of water tank and is equipped with aerial drainage The aerial drainage case of mouth, floating between the bottom of miscellaneous collecting box and water tank bottom, there is certain interval so that water tank is connected to diversion box to be formed Water stream channel.

In particular, removal mechanism has drive sprocket and driven sprocket, placement circulation is moved on drive sprocket and driven sprocket The scraper plate being laterally extended along driving chain is arranged on driving chain for dynamic driving chain.

In particular, the top for floating miscellaneous collecting box is arranged the deflector that matches with removal mechanism, deflector is towards in water tank Extend, so that removal mechanism floats the sundries swum on the water surface in water tank in miscellaneous collecting box along deflector push-in.

In addition, level switch is arranged in diversion box, for detecting upper water level and lower water level, upper water level is removal mechanism work The water level of work and stop the water level intaking into water tank, lower water level be stop draining from inside to outside since water tank and into water tank into The water level of water.

In addition, the bottom of side is equipped with buffer board in water tank, water inlet pipe is between water tank side and buffer board.

The invention has the advantages that

1, residue removal effect of the present invention is good, can effectively remove solid dirt or fiber-like dirt in food waste oily water Etc. biggish dirt, blocking, winding dredge pump and blocking pipeline are avoided, reduces the expense of maintenance, improves the work of equipment Efficiency, it is therefore prevented that environmental malodors caused by can not being cleared up in time due to organic detritus.

2, the present invention can also prevent the floating material such as fine impurities and floccule that swim on the food waste sewage water surface and Being adhered to is sump oil on floccule, prevents floating material blocking, winding dredge pump and blocking pipeline, reduces the expense of maintenance simultaneously It improves work efficiency.

3, the present invention is mitigated by effectively removing the solid dirt in food waste sewage, fiber-like dirt and floating pollutant etc. The burden of food waste sewage reprocessing reduces the maintenance of later period food waste sewage reprocessing equipment, improves food waste sewage treatment Working efficiency.

4, the configuration of the present invention is simple, the high treating effect of food waste sewage are suitable for the big pub in cities and towns, ocean going passenger ships food waste The processing of sewage.

The present invention is described in detail with reference to the accompanying drawing.

Detailed description of the invention

Fig. 1 is the schematic diagram of the first dirt removal device of sewage of the present invention；

Fig. 1 a is the rearview of Fig. 1；

Fig. 2 a is the cross-sectional view of the line A-A along Fig. 1；

Fig. 2 b is the enlarged cross-sectional view of the line B-B along Fig. 1；

Fig. 2 c is the partial top view of Fig. 2 b.

Fig. 3 is a kind of structural schematic diagram of the second dirt removal device of food waste oily water of the present invention；

Fig. 4 is another structural schematic diagram of the second dirt removal device of food waste oily water of the present invention.

Description of symbols: 4, inlet tank；4a, water inlet, 4b, water outlet；4c, top plate；4d, bottom plate；11a, bracket； 11b, strut；12, strainer；12a, net axis；12b, twine；14, water fender；15, catch basin；16, drainpipe；17, cleaning brush； 18, collection port；19, collector；19a, cabinet；19b, collecting tank；19c, discharge outlet；130, driving shaft；130 ', driven shaft； 132, brush wheel；133, brush axis；134, chain belt；135, driving wheel, 136, driven wheel；137, baffle；137a, splash-back；138, from Moving axis regulating device；139, motor；20, miscellaneous removal device is floated；21, removal mechanism；21a, scraper plate；21b, driving chain；22a, Drive sprocket；22b, driven sprocket；22c, jockey sprocket；23, cabinet；23a, buffer board；23c, sewage draining exit；24, overflow plate； 24a, water fender；24b, upper water level sensor；24c, lower water level sensor；25a, water tank；25a ', diversion box；25b, miscellaneous receipts are floated Header；25c, aerial drainage case；26, deflector；27, discharge outlet；28, draining pump；29a, water inlet pipe；29b, drainpipe；29c, aerial drainage Mouthful.

Present invention will now be described in detail with reference to the accompanying drawings..

Specific embodiment

As shown in Figure 1, the residue removal device of sewage of the present invention is used to remove the residue in food waste sewage, such as rice, face Item, bone, dish leaf, meat cubelets, the flesh of fish, shrimp shell, eggshell, Fishbone, tea grounds, cereal etc., the secondary clear water after filtering out big residue can lead to The catch basin drainpipe 16 for crossing 15 bottom of catch basin flows out.

As shown in Fig. 1,1a, the residue removal device of sewage includes the filter of plate-like bracket 11a and the side that sets within it Net 12, bracket 11a are a pair of parallel support plate (support plate is shown in Fig. 1), and strainer 12 is placed in by multiple struts 11b support and fix this between support plate, be supported by driving shaft 130 and driven shaft 130 ' respectively at the both ends of bracket 11a, Driven shaft 130 ' is fixed on bracket 11a by driven axis adjustment device 138, and driven axis adjustment device 138 can make driven Axis 130 ' is mobile towards driving shaft 130 or far from driving shaft 130, to adjust between driven shaft 130 ' and driving shaft 130 Distance.

As shown in Fig. 1,2b, on driving shaft 130, position on the inside of a pair of brackets 11a is provided with a pair of of driving wheel 135 (driving wheel 135 of side is illustrated only in figure)；In the position in the outside of one of a pair of of support plate, it is fixed with a transmission Take turns 13a.The lower section of driving wheel 13a is equipped with brush wheel 132, and brush wheel 132 is fixed on the outside on cleaning brush axis 133 and being located at bracket, Driving wheel 13a and brush wheel 132, which are driven by motor 139 (outside for being placed in bracket 11a) by transmission belt, to be rotated, such as Fig. 1 a institute Show.

On driven shaft 130 ', position on the inside of a pair of brackets 11a is mounted with a pair of driven 136, with a pair Driving wheel 135 corresponds.

Two transmission chain bands 134 are in respectively to recycle shape (in Fig. 2 b only by driving wheel 135 and driven wheel 136 placement of two sides Show the transmission chain band of side and driving wheel, the driven wheel of placement transmission chain band), strainer 12 passes through the both ends of net axis 12a It is inserted into a chain belt 134 and is connected in chain belt 134 respectively, as shown in Figure 2 b, to pass through the circulation shape transmission chain of two sides Strainer is also positioned to circulation shape by band 134.Both ends are equipped with baffle 137 on net axis 12a.

As Fig. 2 b is arranged the splash-back 137a matched with corresponding baffle 137, has and prop up on two support plates The connected interconnecting piece of board and splashproof portion that is arranged in parallel with baffle 137 and overlapping.It is flowed when by water outlet 4b To strainer 12 water it is excessive when, which prevents water to be sputtered on the outside of water fender.

When motor 139 drives driving wheel 13a rotation by transmission belt, while brush wheel 132 being driven to rotate.Driving wheel 13a One is fixed into chain belt 134 by driving the rotation of driving shaft 130 that driving wheel 135 is driven to rotate, then by the drive of driving wheel 135 The strainer 12 of body, in the horizontal direction or inclined direction loopy moving passes through 4 lower section of inlet tank.

As shown in Fig. 1 and 2 b, below driving shaft 130, edge is equipped with by the cleaning brush axis 133 being supported on bracket 11a The cleaning brush 17 for being laterally extended and contacting with strainer 12 of strainer 12, cleaning brush 17 is by being located at 132 band of brush wheel on the outside of bracket 11a Turn is dynamic, when driving wheel 135 is rotated counterclockwise and is moved through above cleaning brush 17 with electric filter 12 along the direction arrow D, Cleaning brush 17, which is also done, to be rotated counterclockwise and brushes by the residue adhered on strainer 12, and falls into residue by residue collection port 18 In crumbs collector 19.Catch basin 15 is arranged in the lower section of strainer 12, for collecting the secondary clear water after strainer 12 filters residue.

The residue removal device of sewage also has inlet tank 4.Food waste sewage is flowed on strainer 12 by gravity, or by dirt The sewage of food waste containing residue in cesspool is pumped on strainer 12 by water pump, for the impulse force for alleviating sewage, is prevented its sputtering, is being filtered The inlet tank 4 of setting buffering and distribution sewage above net 12, with top plate 4c and bottom plate 4d, one end of top plate 4c sets water inlet 4a, bottom plate 4d are equipped with the water outlet 4b being laterally extended along strainer 12, and the bottom plate 4d of baffle-box is in slightly skewed, i.e. bottom One end of the adjacent water inlet 4a of plate 4d is higher than its one end for abutting water outlet 4b, flows through bottom plate 4d by the water flow that water inlet 4a is flowed into Strainer 12 is flowed to after buffering, then by water outlet 4b.

Strainer 12 is flexible mesh belt, and the partial top view of mesh belt as shown in Figure 2 c, mesh belt is by multiple parallel net axis 12a The parallel twine 12b being hingedly placed on net axis 12a is constituted, and net axis 12a is laterally extended along strainer 12, two adjacent silk screen axis A row twine 12b is disposed between 12a, this row twine row twine adjacent thereto be alternately placed so that the adjacent silk screen of every row it Between be spaced apart and form certain interval 12b ', the both ends of every twine 12b are respectively hinged on two adjacent net axis 12a, convenient for making Water is leaked down by mesh belt stays in residue on mesh belt.As shown in Figure 1, strainer is moved along the direction D, and will be left in residual on mesh belt Slag is delivered to the top of collection port, falls into collector 19 by collection port 18.

As shown in Fig. 1,2b, motor drives driving wheel 13a and brush wheel 132 to rotate by transmission belt or chain belt, driving wheel 13a Coaxial a pair of of driving wheel 135 is driven to rotate, driving wheel 135 is then followed by 134 loopy moving of chain belt band electric filter Ring is mobile.

Brush wheel 132 is identical as the rotation direction of driving wheel 13a, when strainer 12 rotates through 17 top of cleaning brush, due to They are in contact position moving direction tangentially on the contrary, therefore, cleaning brush 17 can brush the filtering residue on strainer 12.

Strainer 12 can be horizontally disposed, be also possible to be obliquely installed, and when being obliquely installed, driving wheel 135 is higher than driven wheel 136, so that strainer 12 is tilted down by driving wheel 135 towards driven wheel 136.In addition, being recycled between the upper and lower level of strainer 12 Water fender 14 is arranged in inside, as shown in Fig. 1 and 2 a, so that the sewage filtered from 12 upper layer of strainer is after water fender 14 by strainer 12 The two sides of lower layer flow into catch basin, or flow directly into header tank below.

After sewage flows into catch basin, the sewage in catch basin can be flowed directly into the header tank of Fig. 3 or Fig. 4 in 25a, 25a in header tank can also be flowed by drainpipe 29b, latter approach, which can be stablized, to be flowed into header tank 25a, its sputtering is prevented And liquid fluctuating.

Collector 19 includes the collecting tank 19b in cabinet 19a and pluggable cabinet 19a, and the bottom collecting tank 19b has drainage Hole is used to filter out the excess moisture in interior collecting tank 19b contained by residue, and the moisture filtered out passes through the row of the bottom cabinet 19a Mouth of a river 19c discharge.The settable attemperator (not shown) of cabinet 19a inner surface, for by the temperature control inside cabinet 19a System prevents the residue being temporarily stored in interior collecting tank 19b from emitting bad smell at 4-5 DEG C or so.

As shown in figure 3, the cabinet 23 for floating miscellaneous removal device 20 and there is upper end opening of food waste oily water of the present invention, cabinet 23 Interior to form adjacent header tank 25a and float miscellaneous collecting box 25b, miscellaneous removal mechanism 21 is floated in the placement of the top header tank 25a.

The top that miscellaneous removal mechanism 21 is placed in cabinet 23 is floated, there are two circulation driving chain 21b installed in parallel And the several scraper plate 21a being placed between two circulation driving chain 21b, the edge scraper plate 21a and driving chain 21b moving direction phase Vertical direction extends.Every driving chain 21b winds drive sprocket 22a and driven sprocket 22b successively to be positioned to recycle Shape disposes two drive sprocket 22a of two driving chain 21b and two driven sprocket 22b to be respectively and fixedly installed to driving shaft On driven shaft, the both ends of driving shaft and the both ends of driven shaft are rotatably supported in respectively on the side wall of cabinet 23.

Jockey sprocket 22c, guiding are set close to the position of drive sprocket 22a between drive sprocket 22a and driven sprocket 22b The height of sprocket wheel 22c is identical as the height of driven sprocket 22b, but is lower than the height of drive sprocket 22a, so that driving chain 21b Part of horizontal disposes between driven sprocket 22b and jockey sprocket 22c, and between jockey sprocket 22c and drive sprocket 22a Part tiltably-mounted.

Deflector 26 is set below driving chain 21b between jockey sprocket 22c and drive sprocket 22a, deflector 26 Upper surface is consistent with the inclined direction of driving chain 21b above it in being obliquely extended upwards, higher one end with float miscellaneous receipts The top of header 25b is connected, and lower one end extends in header tank 25a in cantilever-shaped, and the lower surface of deflector 26 is in downward Inclination extends or horizontal extension, and upper and lower surface junction is arc-shaped curved surface connection.The extending direction of deflector 26 and its top Driving chain 21b on scraper plate 21a extending direction it is consistent, when driving chain 21b it is mobile by deflector 26 when, by scraper plate Float miscellaneous (including various floating materials and oil slick) that 21a was swept swim on the water surface is held up by deflector 26, with floating miscellaneous scraper plate When 21a is moved at the drive sprocket 22a revolution of driving chain 21b, miscellaneous push-in will be floated with what header tank 25a was abutted and float miscellaneous receipts In header 25b.Float the movable interior case that placement can take out out of cabinet 23 in miscellaneous collecting box 25b, for store float it is miscellaneous.

One end opposite with miscellaneous collecting box 25b is floated sets gradually buffer board 23a, water fender 24a and overflow plate in cabinet 23 24, wherein the lower end buffer board 23a is connected with the bottom of header tank 25a；The two sides of water fender 24a and the two sides of header tank 25a It is connected, the upper end is higher than removal mechanism 21, and the channel run water through is formed between lower end and the bottom of header tank 25a；Overflow plate 24 lower end is connected with the bottom of header tank 25a, and two sides are connected with the two sides of water tank.Between water fender 24a and overflow plate 24 Diversity water tank 25a ' is formed, water fender 24a is located at side in diversion box and upper water level sensor 24b and lower water level sensor is arranged 24c is respectively used to detect water level and lower water level, and upper water level is that the water level for stopping intaking into water tank and removal mechanism work Water level, lower water level be stop draining from inside to outside since water tank and the water level intake into water tank.The side of overflow plate 24 and cabinet Aerial drainage case 25c is formed between wall, the bottom of aerial drainage case is equipped with relief port 29c, when the water surface in water tank is more than predetermined altitude, water Sewage in case above overflow plate by overflowing and being flowed out by relief port.

The water inlet pipe 29a of header tank 25a is protruded between buffer board 23a and water fender 24a, is pumped by draining pump Or flowed into cabinet 23 by the food waste sewage of flow by gravity by water inlet pipe 29a, it is buffered by buffer board 23a and flows into header tank The water flow of 25a, prevent flow into header tank 25a in food waste sewage fluctuation and it is unstable.

There is the channel for circulation of supplying water, when draining pump 28 or water level sensor between water fender 24a and the bottom of cabinet 23 Break down and cannot be by 27 proper drainage of discharge outlet when, the sewage in header tank 25a can be overflowed by overflow plate 24 To drain, it is therefore prevented that cause around the sewage overflow to device in header tank 25a due to sewage cannot be discharged in header tank 25a On ground.

In particular, the height of 24 upper end of overflow plate is higher than the height of 26 cantilever end of deflector, and it is lower than 26 end of deflector The height of (i.e. with float miscellaneous collecting box and be connected one end), cannot to prevent from breaking down when draining pump 28 or water level sensor When by 27 proper drainage of discharge outlet, miscellaneous collecting box is floated in the water inflow in water tank.

Discharge outlet 27 is arranged in the lower part of diversity water tank 25a ', and discharge outlet 27 is connected by drainpipe 29b with draining pump 28, when When the sewage water surface of header tank 25a rises to predetermined upper water level (height of predetermined upper water level should be lower than the height of overflow plate 24), Start the sewage that draining pump 28 is discharged in header tank 25a, (lower water level is usually above when the water surface of sewage drops to predetermined lower water level The height of discharge outlet 27) when, stop draining pump 28, and intake by water inlet pipe 29a.

Embodiment 2

As shown in figure 4, the case for floating miscellaneous removal device 20 and there is upper end opening of the food waste oily water of the embodiment of the present invention two Body 23, interior formed between successively adjacent header tank 25a and aerial drainage case 25c, header tank 25a and aerial drainage case 25c of cabinet 23 pass through Overflow plate 24 separates, and close to one end of aerial drainage case 25c, miscellaneous collecting box 25b is floated in placement in header tank 25a.Float miscellaneous collecting box 25b Between bottom and 23 bottom of cabinet mutually across a certain distance, the channel for keeping water flow logical is formed；Float front and back side and the collection of miscellaneous collecting box 25b The inside of water tank 25a is connected, and is floating between the right side (i.e. close to the side of aerial drainage case 25c) of miscellaneous collecting box 25b and overflow plate 24 With certain spacing, the diversity water tank 25a ' communicated with main water box is formed, the right side for floating miscellaneous collecting box 25b is arranged upper water level and passes Sensor 24b and lower water level sensor 24c is respectively used to detect water level and lower water level, and upper water level is the water of removal mechanism work Position and stop the water level intaking into water tank, lower water level be stopping since water tank drain from inside to outside and the water intake into water tank Position；The bottom of aerial drainage case is equipped with relief port 29c, and when the water surface in water tank is more than predetermined altitude, the sewage in water tank is by overflow It overflows above plate and is flowed out by relief port.In the left side (side i.e. far from aerial drainage case 25c) and cabinet 23 for floating miscellaneous collecting box 25b The other end between placement float miscellaneous removal mechanism 21.

The height of 24 upper end of overflow plate is higher than the height of 26 cantilever end of deflector, and lower than 26 end of deflector (i.e. with it is floating The connected one end of miscellaneous collecting box) height, to prevent that row cannot be passed through when draining pump 28 or water level sensor break down When 27 proper drainage of the mouth of a river, miscellaneous collecting box is floated in the water inflow in water tank.

The structure of miscellaneous removal mechanism 21 is floated as in the first embodiment, being just not repeated to illustrate here.

Illustrate that the present invention floats the course of work of miscellaneous removal device referring to Fig. 3,2.As shown in Fig. 3,2, sewage is by intaking Pipe 29a is flowed into cabinet 23, and the water surface is gradually increasing, and when liquid level reaches the position of upper water level sensor 24b, is stopped from water inlet pipe 29a supplies sewage into cabinet 23；Then, after static a period of time such as 30-60 seconds, start removal mechanism 21, pass through transmission chain 21b drives scraper plate 21a to scrape from left to right to float miscellaneous, and scraper plate 21a is moved along the acclivitous upper surface of deflector 26, is borrowed Assistant director of a film or play's flowing plate 26 will float miscellaneous push-in and float in miscellaneous collecting box 25b；Later, stop removal mechanism 21, starting draining pump 28 pumps outward Sewage disconnects draining pump 28 when the liquid level in header tank 25a drops to the position of lower water level sensor 24c, stops pump outward Send sewage.Hereafter, next group sewage then by water inlet pipe 29a is supplied into cabinet 23, circulation proceeds as described above, continuous to remove Floating in sewage is miscellaneous.

Claims (10)

1. a kind of residue eliminating equipment of food waste sewage, including the cabinet (23) to catchment and the dirt removal dress for removing solid dirt It sets, it is characterised in that dirt removal device includes the of the larger residue of removal being sequentially arranged along food waste sewage gravity flowing direction One dirt removal device and below the first dirt removal device removal it is tiny float the second miscellaneous dirt removal device, In:

First dirt removal device is placed in above the cabinet that catchments and is located at by the food waste sewage under gravity stream and catchments Between cabinet, there is the bracket (11a) being placed in above the cabinet to catchment, the removable mesh belt (12) being placed on bracket and peace Set the transmission device for driving mesh belt to carry out loopy moving with respect to bracket on bracket, wherein mesh belt is in horizontally disposed, first gear Water plate is arranged between the upper and lower of the mesh belt (12) for making by the sewage on mesh belt upper layer by its two effluent of lower layer In the cabinet to catchment to lower section；

Second dirt removal device is placed in the cabinet internal upper part to catchment, removes residue through the first dirt removal device for removing Afterwards flow into the intracorporal food waste sewage of case in it is tiny float it is miscellaneous, have be placed in the intracorporal top of case float miscellaneous removal mechanism (21) and Deflector (26), deflector, which is located at, floats miscellaneous removal mechanism one end lower part；

The bottom of box to catchment has relief port.

2. the residue eliminating equipment of food waste sewage as described in claim 1, it is characterised in that: the bracket includes a pair of parallel Support plate, the mesh belt (12) are placed between parallel support plate.

3. the residue eliminating equipment of food waste sewage as claimed in claim 2, it is characterised in that: the transmission device includes: master Moving axis (130) and driven shaft (130 ') are respectively supported on the pair of support plate and are located at its both ends；Driving wheel (135), Gu It is scheduled on driving shaft, and is located at the inside of the pair of support plate；Driven wheel (136), it is corresponding with the driving wheel (135), if It sets on driven shaft, and is located at the inside of the pair of support plate；Transmission chain band (134), integrally with the mesh belt (12), institute It states transmission chain band and is positioned to circulation shape around driving wheel and driven wheel, so that the mesh belt is positioned to circulation shape, pass through driving It is mobile that driving wheel rotation drives transmission chain band, so that mesh belt be driven to carry out loopy moving.

4. the residue eliminating equipment of food waste sewage as described in claim 1, it is characterised in that further include being placed in below mesh belt And the cleaning brush (17) contacted with mesh belt (12).

5. the residue eliminating equipment of food waste sewage as described in claim 1, it is characterised in that setting below the mesh belt (12) Inlet tank (4) are arranged in catch basin (15), mesh belt (12) top, and collection port is arranged in the lower section of one end of the mesh belt.

6. the residue eliminating equipment of food waste sewage as described in claim 1, it is characterised in that: the mesh belt (12) include along with The vertical several parallel net axis (12a) of mesh belt moving direction and the number being wound between adjacent two net axis arrange parallel twine (12b) forms gap (12b ') between the adjacent twine of every row's twine.

7. the residue eliminating equipment of food waste sewage as described in claim 1, it is characterised in that the second dirt removal device Include: header tank (25a), be connected with the first dirt removal device (29a), collects and residue is removed by the first dirt removal device Sewage afterwards；Miscellaneous collecting box (25b) is floated, it is adjacent with header tank (25a).

8. the residue eliminating equipment of food waste sewage as described in claim 1, it is characterised in that the second dirt removal device Include: header tank (25a), be connected with the first dirt removal device (29a), collects and residue is removed by the first dirt removal device Sewage afterwards；It floats miscellaneous collecting box (25b), setting is in header tank (25a), close to one side.

9. the residue eliminating equipment of food waste sewage as described in claim 1, it is characterised in that: described to be placed in the cabinet to catchment The removal mechanism (21) of internal upper part have drive sprocket (22a), driven sprocket (22b) and be located at drive sprocket, driven sprocket it Between jockey sprocket (22c), loopy moving is disposed on drive sprocket (22a), driven sprocket (22b) and jockey sprocket (22c) Driving chain (21b), the scraper plate (21a) being laterally extended along the driving chain is arranged on driving chain, and described be placed in is catchmented Cabinet internal upper part deflector upper surface in being obliquely extended upwards and between drive sprocket and jockey sprocket under chain Side, jockey sprocket are located at the front end of deflector, and drive sprocket is located at the end of deflector and higher than jockey sprocket, jockey sprocket with The inclined direction of driving chain between drive sprocket is consistent with deflector.

10. the residue eliminating equipment of sewage as claimed in claim 8 or 9, it is characterised in that further include: one in the header tank Parallel second flap (24a) and overflow plate (24) is arranged in side, and wherein second flap, which is located at, floats miscellaneous removal mechanism and overflow Between plate；The height of overflow plate upper end is higher than the height of deflector (26) cantilever end and is lower than the height for flowing backwards plate end.