CN1576190A

CN1576190A - Apparatus for collection and disposal of dry waste, wet waste and the like

Info

Publication number: CN1576190A
Application number: CNA2004100699667A
Authority: CN
Inventors: P·卡勒加罗
Original assignee: Rosolini Ltd
Current assignee: Rosolini Ltd
Priority date: 2003-07-17
Filing date: 2004-07-16
Publication date: 2005-02-09
Also published as: ITPD20030164A1; EP1498364B1; US20050028689A1; EP1498364A1; DE602004002246D1; ATE338706T1

Abstract

An apparatus for collection and disposal of waste, comprising a container (11) with a lid (12) fastened by hermetic closure elements (13), with a piston inside that can slide and forms a hermetic chamber (15); and waste compaction and fluid discharge elements (16), that comprise first air and liquid suction elements (17) connected to a space between a detachable collecting flexible container (20) arranged inside the hermetic chamber (15), and the walls (22) of the hermetic chamber (15), and second air and liquid suction elements (18) connected to the inside of the flexible container (20).

Description

The equipment of collection and disposal in dry, wet refuse etc.

Technical field

The present invention relates to a kind of equipment that is used to collect with disposal in dry trash, wet refuse etc., be particularly suitable for but be not exclusively used in home environment.

The present invention also can be applicable to the management of industrial refuse and refuse, and in a lot of fields, such as using in the fields such as medical science and health field, biochemical field.

Background technology

As everyone knows, the categorised collection of above-mentioned refuse since the European Community about need be by reclaiming and regeneration manage result that refuse instructs and become enforceable behavior current.

From the viewpoint of health, the worst refuse generally is the refuse that is called " wetting ", and it comprises such as food-waste branches such as meat, vegetables, fruit, fishes.

Wet refuse like this if do not dispose rapidly, will ferment in the bag that it is deposited, and become the source of stench and for various insects and the strong attraction of toy, this generally is extremely undesirable in home environment.

In addition, some refuse that " wets " can discharge liquid, if it is damaged to hold the bag of refuse, these liquid may be scattered in the environment when sack takes out from its container, not only because need to recover sanitary cleaning but also because described liquid may give out a foul smell, this is very big trouble.

Stench and greasy dirt and dirty smelly liquid also may exist in so-called " doing " rubbish, because the fraction Food ﹠ Drink may be retained among can and the food containers etc.

Therefore, both since the difficulty of separating " wet " and " doing " refuse also owing to user's laziness with do not note, " wetting " refuse frequent last part ground or fully be stacked in originally in the container that is designed for " doing " refuse.

For solving these shortcomings, propose to be used to transform the equipment with disposal of wastes, its size can be arranged in the home environment them easily, for example near kitchen basin.

First type equipment is called biological comminutor.

Biological comminutor generally is installed in below the kitchen basin and is suitable for pulverizing any kitchen waste and by the weep drain of described tank it is eliminated.

Such equipment is according to the decree No.258 of on August 18th, 2000 promulgation, currently do not allow use in Italy.

Such equipment, though can make refuse be reduced to particle that the average family drainage system can dispose and no problem, but introduce the burden that can not be born by described drainage system in the street drainage system, it will damage this system and force and carry out frequent maintenance in long-term.

Also have second type equipment, it is suitable for bale packing and adds hot waste, so that reduce its volume and reduce any liquid in the described refuse that exists simultaneously.

This equipment of second type has significant volume and therefore is difficult to, and for example, installs in the kitchen.

In addition, described equipment discharges beyond the N/R stench can not controlling, and has the additional shortcoming that can not remove refuse from user's sight line fully.

Such equipment by lid that can opening and closing being set so that introduce refuse, no matter be used for " wet " refuse or " doing " refuse, in fact exposes refuse each must the loading when adding refuse in user's sight line.

Summary of the invention

The object of the invention provides a kind of equipment that is used to collect with disposal in dry refuse, wet refuse etc., and especially but be not exclusively used in home environment, it can eliminate the shortcoming in traditional Waste disposal equipment.

At this problem, the object of the invention provides a kind of liquid that comes and equipment of stink can eliminated from collected refuse.

Another purpose of the present invention provides a kind of equipment that can compress the dried refuse such as paper, polystyrene plastics.

Another purpose of the present invention provides a kind of equipment that can hide refuse fully from user's sight line.

The present invention also has purpose to provide a kind of equipment, and its size can make it easily install in home environment and not have a problem aspect the enough spaces of searching especially.

The present invention also has another purpose to provide a kind of the collection and the equipment of disposal of wastes, it in addition can be more easily in the Biochemistry Experiment chamber, install at surgery and industrial building with other similar being exclusively used in the industrial environment.

This target and these and other purpose will become more obvious from now on, be to collect and the disposal in dry refuse by a kind of being used for, wet refuse etc. is in particular that the equipment of home environment reaches, its form comprises a container that has with the fastening lid of hermetic closed device, described equipment is provided with that refuse compresses and liquid discharge device, the characteristics of described equipment comprise first aspirator for compressing with eduction gear, it is connected in the space between the inwall of the removable flexible waste collection container that is arranged in the described air-tight chamber and described air-tight chamber on function, and second aspirator is connected in described flexible cell inside on function.

Advantageously, described equipment comprises return mechanism, and it is suitable for returning the base of described piston to container.

Brief description of drawings

The feature and advantage that the present invention also has will from following preferable but and not exclusive embodiment become more obvious, illustrated by the indefiniteness example in the accompanying drawing, wherein:

Fig. 1 is the side view of section according to present device;

Fig. 2 is the erection plan according to present device;

Fig. 3 to 5 is according to the main operation sequence diagram of present device.

Concrete embodiment

With reference to accompanying drawing, generally represent with reference number 10 according to the equipment that the present invention is used to collect with disposal in dry refuse, wet refuse etc.

Equipment 10 comprises the container 11 with lid 12.

The hermetic closed device of lid 12 usefulness 13 is fastening.

In container 11 inside a sliding plunger 14 is arranged, it forms air-tight chamber 15.

Equipment 10 has device and the device of discharged liquid, generally usefulness reference number 16 signs that compress refuse.

Compress with eduction gear 16 and adopt vacuum technique, and comprise the aspirator 17 and second aspirator 18.

Be connected in space 19 on first aspirator, 17 functions, this space be included in be used to collect refuse 21 and be arranged between the inwall 22 of flexible detachable container 20 in the air-tight chamber 15 and air-tight chamber 15.

Second aspirator 18 is connected in flexible cell 20 inside on function.

First aspirator 17 and second aspirator 18 the two all can be air-breathing from its bonded assembly space, but but both also particulates of imbibition body or any existence of suck produces vacuum in described space.

Advantageously, flexible cell 20 is made of the refuse bag 20a of known type.

Be fit to make piston 14 to turn back to the device 23 of container 11 bases 24 in addition.

Return mechanism 23 is made of drag spring 25, and this spring arrangement is between the lateral member 24a and piston 14 of the base 24 that is arranged in container 11 in the second Room 15a.

Equipment 10 comprises the device 26 that is used for refuse is pushed to refuse bag 20a bottom easily.

First aspirator 17 is made of first vacuum pump 27.

First vacuum pump 27 is connected in first import 29 of being opened by piston 14 by space 19, the first pipes 28 that first pipe 28 is connected between refuse bag 20a and chamber 15 inwalls 22.

Similarly, second aspirator 18 is made of second vacuum pump 30.

Second vacuum pump 30 is connected in refuse bag 20a inside by second pipe 31, and second pipe 31 passes lid 12 by second import 32.

Second pipe 31 is so arranged it can be aspirated from refuse bag 20a bottom.

Easily, it is flexible being in chamber 15 part 31a inner and that be inserted in second pipe 31 in the refuse bag 20a.

The device 16 that is used to compress refuse and discharged liquid is connected in first escape route 33 and second escape route 34.

First passage 33 is arranged between first pump 27 and the exhaust tube 35.

Second channel 34 is arranged between second pump 30 and the exhaust tube 35.

Exhaust tube 35 is the pipe 36 in siphon downstream in the family expenses drainage system easily, the siphonal example of tank 38 shown in Fig. 2.

First passage 33 and second channel 34 respectively have a non-return valve, identify with

reference number

40 and 41 among each comfortable Fig. 2.

Non-return valve

40 and 41 can prevent to be present in liquid access arrangement 10 in the exhaust tube 35.

The device 26 that is used to promote refuse 21 is made of second pump 30.

Second pump 30 is in fact by being connected in the vent 43 that is arranged on the lid 12 on the 3rd pipe 42.

The 3rd pipe 42 is connected in second escape route 34 by first triple valve 44.

First triple valve is allowed by in the air flow divert refuse bag 20a of second pump, 30 outputs rather than to exhaust tube 35.

Second pump 30 is used for injecting the air of refuse bag 20a from outside inlet pipeline 31b suction.

Inlet pipeline 31b is connected in second pipe 31 by the second triple valve 44a.

Lid 12 has opening 45 and is used for putting into refuse 21.Opening 45 is sealed by door-plate 46, and this door-plate is to first Room, 15 inner unlatchings.

Door-plate 46 is provided with self closing device 47.

Self closing device 47 is made of thrust spring 48, and this spring arrangement is between the attachment point 49 of the hinge 50 of door-plate 46 and close door-plate.

Piston 14 constitutes the bottom of first air-tight chamber 15 as previously discussed, has peripheric sealing ring 51, and the sealing ring is near the inwall 22 of container 11.

Container 11 is columniform basically.

The bubble-tight shut-off device 13 of fixed cover 12 comprises two claw type hooks 55, and they are pivotally connected in container 11 and are suitable for clamping the bonding part 56 that is arranged at shape complementarity on the lid 12.

For bubble-tight shut-off is provided, closing appliance 13 is provided with pad 57, and this pad is arranged in the top edge of container 11 and lid 12.

The sack of refuse bag 20a is clamped between lid 12 and pad 57.

The operation of equipment 10 described above is as follows, begins operation under the refuse bag 20a situation that Already in container 11 and lid 12 are closed.

As shown in Figure 3, refuse 21 is introduced its inside by the opening 45 with door-plate 46.

The open action of door-plate 46 impels second pump 30 to start.

Under this sample loading mode, the suction operation of second pump prevent stink or other thing when door-plate is opened from the chamber 15 and refuse bag 20a escape from.

In addition, because the SELF CL that thrust causes that spring 48 produces, can prevent from basically to pack into the user of refuse sees and is accumulated in the interior rubbish of refuse bag 20a door-plate 46.

When packing the EO of refuse 21 into, remaining refuse compresses and discharges the device 16 of fluid, is made up of first pump 27 in this case, is also impelled starting.

First pump, 27 absorption fluids, be any air and liquid that spills from refuse bag 20a, from the space 19 between the wall 22 of refuse bag 20a and chamber 15, and second pump 30 continues to absorb air and the liquid that is present in the refuse bag 20a by second pipe 31 at the same time by first pipe 28.

Suction makes pump 27 produce vacuum in air-tight chamber 15, causes piston to rise, and it is compressed to lid 12 in the refuse top.

The degree of vacuum numerical value decision refuse 21 compressions.

First and

second pumps

27 and 30 so reach and suck stench, liquid and other purpose that may cause wet refuse to ferment, and therefore discharge other undesirable stink.

In addition, first and

second pumps

27 and 30 as previously discussed, also reach the compression waste sake, no matter it is " wetting " or " doing " or mixing.

Suction and compression step maintained in the predefined time, so that obtain nonvolatil basically pulverizing and compression for refuse 21.

When suction and compression step end, as shown in Figure 4, also have reforming step, wherein second pump 30 injects refuse bag 20a to air by the 3rd pipe 42.

This air arrives refuse bag 20a behind conversion first and second

triple valves

44 and 44a.

By the second triple valve 44a, in fact second pump 30 sucks air-flow from the outside by groove 31b, and simultaneously, the air communication of leaving second pump 30 is crossed first triple valve 44 and is diverted the 3rd pipe 42 from second channel 34.

Because first pump 27 stops the effect with drag spring 23, piston 14 returns the base 24 of trend container 11.

From the air push compression refuse trend refuse bag 20a bottom that second pump 30 injects, as shown in Figure 5, because soft, refuse bag 15 inside launches in the chamber.

Being compressed in the refuse bag 20a of refuse 21 cleans out the space, and described space can be for the loading of other refuse.

So far second pump 30 quits work.

Can begin the loading of new round refuse.

Triple valve 44 is transformed into the compression refuse and discharges the step of fluid, connects second pump 30 to exhaust tube 35.

Refuse bag 20a accepts new refuse loading may introduce the loading that also has up to no longer including, because can not open door-plate again, this door-plate is owing to the refuse that is present in refuse bag 20a in inside blocks.

Claw type hook 55 is released, and lid 12 is open, and refuse bag 20a can take out and more renew bag then.

In case the sack of refuse bag is after pad 57 folded around and lid 12 are closed again, equipment 10 prepares to continue operation.

Equipment 10 can the setting operation sequential automation the electronic management system (not shown).

Under this sample loading mode, for example, as described above, when door-plate 46 was opened, switch activation second pump 30 made its suction be present in refuse bag 20a and general stink in chamber 15, and prevents its escape.

When door-plate cut out, after the interval of setting, several refuses were sequentially introduced in attempt and when not starting first pump, described first pump is actuated by another switch at every turn, and described pump begins to start the piston upward movement and therefore compresses refuse.

After the time of predetermined set, reach predetermined vacuum values if desired, compression degree just, first and second triple valves are suitable for connecting second pump and arrive at the import groove of input with to the refuse bag inside of exporting, so when first pump stops, being provided at and injecting air in the refuse bag so that the refuse that promotes to compress tends to the configuration of described refuse bag bottom.

Behind another predetermined period, second pump also stops, and triple valve turns to the position that connects second pump again, makes it suck trend from the refuse bag bottom and discharges, and may put into refuse by door-plate again.In fact find that the invention of describing like this can solve the problem of pointing out in known collection and disposal of wastes equipment, particularly suitable but be not limited to home environment.

Specifically, the invention provides a kind of equipment, it in addition can create and have suitable size, allow in home environment, for example in the kitchen and such as near installing easily in the kitchen furniture small space of tank.

Correspondingly, the invention provides a kind of waste collection and disposal facility, it in addition can be installed in Biochemical Lab, surgery and industrial building easily and be exclusively used in industrial similar environment with other.

In addition, the invention provides a kind of equipment, it can advantageously cooperate with the refuse bag of known type; The present invention also provides a kind of equipment, and it can reduce the frequency of changing refuse bag by the compression refuse.

In addition, the invention provides a kind of equipment, it can make the user exempt the unhappiness operation of the refuse that manual compression contains at refuse bag.

The equipment that the present invention also provides a kind of structurally simple and available known system and technology to make under low cost.

So the invention of conception is easy to carry out countless remodeling and variation, and all these are all in the claims scope; All details can also replace with other technical cooresponding element.

In fact, employed material as long as they meet specific purposes and size, can be arbitrarily with current state of arts as required.

Claims

1. one kind is used for collecting and disposal in dry, the equipment of wet refuse etc., its type comprises and having with bubble-tight shut-off device (13) and the fastening container (11) of lid (12), there is a piston (14) that can slide and form air-tight chamber (15) in portion within it, described equipment (10) has refuse compression and device for draining fluid (16), described equipment (10) is characterised in that, described compression and eduction gear (16) comprise first aspirator (17) that is used for air and liquid and are used for air and second aspirator of liquid (18), device (17) is in the space (19) that is connected on the function between the inwall (22) that is included in the removable flexible container (20) that is used to collect refuse (21) and described air-tight chamber (15), flexible cell (20) is arranged in the described air-tight chamber (15), and device (18) is connected on function in the described flexible cell (20).

2. according to the equipment of claim 1, it is characterized by, comprise return mechanism (23), this device can make described piston (14) turn back near the bottom (24) of described container (11).

3. according to one of aforesaid right requirement or more equipment, it is characterized by, comprise being used to promote the device (26) that refuse (21) tends to described flexible cell (20) bottom.

4. according to one of aforesaid right requirement or more equipment, it is characterized by, described first aspirator (17) is made of first vacuum pump (27).

5. according to the equipment of claim 4, it is characterized by, described first pump (27) is connected in space (19) between flexible cell (20) and described chamber (15) inwall (22) by first pipe (28), and this first pipe (28) passes the described bottom (24) of container (11) and is connected in first import (29) that is arranged on described piston (14).

6. according to one of aforesaid right requirement or more equipment, it is characterized by, described second aspirator (18) is made of second vacuum pump (30).

7. according to the equipment of claim 6, it is characterized by, described second pump (30) is connected in described flexible cell inside by second pipe (31), and this second pipe (31) passes described lid (12) by second import (32) and can aspirate from the bottom of described flexible cell (20).

8. according to the equipment of claim 2, it is characterized by, described return mechanism (23) constitutes by being arranged in the lateral member (24a) and the drag spring (25) between the described piston (14) that are in described base (24).

9. according to the equipment of claim 3, it is characterized by, the device 26 of described promotion refuse (21) is made of described second vacuum pump (30), this vacuum pump can be by the 3rd pipe (42) the injection described flexible cell of air admission (20), the 3rd pipe is connected in the puff port (43) that is arranged on the described lid (12), and described second pump (30) is by outside inlet pipeline (31a) suction air.

10. according to the equipment of claim 9, it is characterized by, described outside inlet pipeline (31b) is connected in second pipe (31) by triple valve (44a).

11. according to one of aforesaid right requirement or more equipment, it is characterized by, the device (16) of described compression refuse and discharge fluid comprises first escape route (33) and second escape route (34), and they are arranged between described first pump (27) and described second pump (30) and the exhaust tube (35).

12. the equipment according to claim 10 is characterized by, described exhaust tube (35) is made of the pipe (36) that is positioned at siphon (37) downstream in family's drainage system.

13. according to one of aforesaid right requirement or more equipment, it is characterized by, described first passage (33) and described second channel (34) respectively have non-return valve (40,41), and they can prevent to exist the fluid in the described exhaust tube (35) to enter described equipment (10).

14. according to one of aforesaid right requirement or more equipment, it is characterized by, described the 3rd pipe (42) is connected in described second escape route (34) by triple valve (44).

15. according to one of aforesaid right requirement or more equipment, it is characterized by, described lid (12) has the opening (45) that is used to introduce refuse (21), this opening setting has the door-plate (46) of self closing device (47).

16. the equipment according to claim 15 is characterized by, described self closing device (47) is made of thrust spring (48), and this spring arrangement is between the point (49) of the hinge (50) of described door-plate (46) and close described door-plate (46).

17. according to one of aforesaid right requirement or more equipment, it is characterized by, described piston (14) is provided with the peripheric sealing ring (51) that is adjacent to described container (11) inwall (22).

18. according to one of aforesaid right requirement or more equipment, it is characterized by, described container (11) is essentially cylindrical.

19. according to one of aforesaid right requirement or more equipment, it is characterized by, described bubble-tight shut-off device (13) comprises at least two claw type hooks (55), and they are connected in described container (11) pivotly and are suitable for clamping and are arranged at the bonding part (56) that lid (12) is gone up shape complementarity.

20. according to one of aforesaid right requirement or more equipment, it is characterized by, described bubble-tight shut-off device (13) comprises the pad (57) that is arranged between described container (11) upper limb (58) and the described lid (12).

21. one of require or more equipment according to aforesaid right, it is characterized by, the edge locked of described flexible cell (11) is between described lid (12) and the described pad between (57).

22. according to one of aforesaid right requirement or more equipment, it is characterized by, described flexible cell (20) is refuse bag (20a).