CN109047272A - A kind of food waste treatment device - Google Patents

A kind of food waste treatment device Download PDF

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Publication number
CN109047272A
CN109047272A CN201810746775.1A CN201810746775A CN109047272A CN 109047272 A CN109047272 A CN 109047272A CN 201810746775 A CN201810746775 A CN 201810746775A CN 109047272 A CN109047272 A CN 109047272A
Authority
CN
China
Prior art keywords
food waste
treatment device
waste treatment
residue
rubbish
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810746775.1A
Other languages
Chinese (zh)
Inventor
刘朋立
刘惠敏
李刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAMING MACHINERY Manufacturing Co Ltd SHAANXI PROV
Pty Ltd Is Dragged In Seabed
Original Assignee
DAMING MACHINERY Manufacturing Co Ltd SHAANXI PROV
Pty Ltd Is Dragged In Seabed
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DAMING MACHINERY Manufacturing Co Ltd SHAANXI PROV, Pty Ltd Is Dragged In Seabed filed Critical DAMING MACHINERY Manufacturing Co Ltd SHAANXI PROV
Priority to CN201810746775.1A priority Critical patent/CN109047272A/en
Publication of CN109047272A publication Critical patent/CN109047272A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B5/00Operations not covered by a single other subclass or by a single other group in this subclass

Abstract

The invention discloses a kind of food waste treatment devices, food waste treatment device includes: residue treatment cabinet, residue disintegrating mechanism and pressing mechanism, residue treatment cabinet has the first feeding port, discharge gate, liquid storage chamber and processing chamber, first feeding port and discharge gate are connected to processing chamber respectively, processing chamber is connected to liquid storage chamber, residue disintegrating mechanism and pressing mechanism are arranged in processing chamber, and residue disintegrating mechanism is arranged close to the first feeding port, residue disintegrating mechanism is used to carry out pulverization process to rubbish, pressing mechanism is for squeezing smashed rubbish, rubbish after extruding is discharged by discharge gate, liquid in rubbish flows into liquid storage chamber.By the technical solution can by waste reduction, save it is artificial, reduce rubbish storage area occupied, and labor intensity can be reduced, improve working efficiency.

Description

A kind of food waste treatment device
Technical field
The present invention relates to technical field of waste treatment, particularly relate to a kind of food waste treatment device.
Background technique
In recent years, with the rapid development of Chinese catering trade, kitchen garbage increasingly becomes the puzzlement in catering trade operation And urgent problem to be solved.The characteristics of kitchen garbage is that rubbish composition Compound Degree is high, residual comprising waste water, waste oil, pericarp, vegetables Remaining, meal slag, remaining meal mixture etc..The country generallys use unified receive of rubbish and is transported to outside the city region and is burned, filled etc. at present Reason method, on the one hand requires eating and drinking establishment to have ready conditions and stores rubbish, brings labor intensity, working efficiency etc. to ask to eating and drinking establishment Topic, is on the other hand also required to special transport of refuse vehicle and is transported daily, can not achieve rubbish decrement treatment on the spot.
In existing processing mode, landfill disposal is due to pollution and appropriation of land to environment, quilt gradually It is banned various countries.Kitchen space is big after dumping occupies, and attendant works' intensity is big, and the consuming time is more, and processing is not convenient, and Waste odours are unpleasant, kitchen environment after polluting.And oil separation equipment is needed in the biggish rubbish of oil mass to be handled.Cause This, need to develop it is a kind of can by waste reduction, save kitchen garbage treater that is artificial, reducing rubbish storage area occupied, with Labor intensity is reduced, working efficiency is improved.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of food waste treatment device.
Based on a kind of above-mentioned purpose food waste treatment device provided by the invention, food waste treatment device includes: residual Slag treatment cabinet, residue disintegrating mechanism and pressing mechanism, residue treatment cabinet have the first feeding port, discharge gate, liquid storage chamber with And processing chamber, the first feeding port and discharge gate are connected to processing chamber respectively, processing chamber is connected to liquid storage chamber, residue disintegrating mechanism and Pressing mechanism is arranged in processing chamber, and residue disintegrating mechanism is arranged close to the first feeding port, residue disintegrating mechanism for pair Rubbish carries out pulverization process, and for squeezing smashed rubbish, rubbish after extruding is discharged pressing mechanism by discharge gate, Liquid in rubbish flows into liquid storage chamber.
Further, food waste treatment device further includes oil-water separation tank, and oil-water separation tank has the second feeding port, row Hydraulic fluid port and leakage fluid dram, oil-water separation tank is for carrying out water-oil separating processing.
Further, food waste treatment device further includes the pump housing, and liquid storage chamber is connected to oil-water separation tank, and the pump housing is used for will In liquid pumping to oil-water separation tank in liquid storage chamber.
Further, leakage fluid dram is located at the lower section of oil discharge outlet.
Further, residue disintegrating mechanism includes crushing motor and Disintegrating knife, crushes motor and Disintegrating knife driving connects It connects, Disintegrating knife is for grinding up the refuse.
Further, processing chamber has squeezing passage, and discharge gate is connected to squeezing passage, and pressing mechanism includes squeezing driving Portion and spiral pushing bar, squeeze driving portion and spiral pushing bar is drivingly connected, and spiral pushing bar is located in squeezing passage, and spiral pushes away The end of bar is sent to be arranged at discharge gate.
Further, the diameter of spiral pushing bar is adapted with the diameter of squeezing passage, and the diameter of discharge gate, which is less than, to be squeezed The diameter in channel.
Further, food waste treatment device further includes nesting box, and nesting box is connected to discharge gate.
Further, food waste treatment device further includes sieve, and sieve is arranged at the second feeding port.
Further, food waste treatment device further includes observation window, and observation window is arranged in residue treatment cabinet and/or oil On water separating tank.
From the above it can be seen that food waste treatment device provided by the invention comprising residue treatment cabinet, residual Residue crusher structure and pressing mechanism.Pulverization process is carried out to rubbish residue by residue disintegrating mechanism, then passes through pressing mechanism Compression extruding is carried out to smashed residue, and the liquid in residue is squeezed out in the process and is stored in liquid storage chamber It is interior.Pretreatment can be carried out to rubbish by the device makes to be separated by solid-liquid separation, and reduces waste odor and generates, by pressing mechanism to rubbish Rubbish is squeezed, is compressed, and so as to reduce rubbish space occupied, improves kitchen utilization rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of food waste treatment device provided in an embodiment of the present invention;
Fig. 2 is the local perspective view of food waste treatment device provided in an embodiment of the present invention;
Fig. 3 is the structural schematic diagram of oil-water separation tank provided in an embodiment of the present invention;
Fig. 4 is the structural schematic diagram of pressing mechanism provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference Attached drawing, the present invention is described in more detail.
As depicted in figs. 1 and 2, the embodiment of the invention provides a kind of food waste treatment device, kitchen garbage processing Device specifically includes: residue treatment cabinet 10, residue disintegrating mechanism 20 and pressing mechanism 30.Wherein, residue treatment cabinet 10 has There are the first feeding port 11, discharge gate, liquid storage chamber 12 and processing chamber, the first feeding port 11 and discharge gate connect with processing chamber respectively Logical, processing chamber is connected to liquid storage chamber 12, and residue disintegrating mechanism 20 and pressing mechanism 30 are arranged in processing chamber.By rubbish residue After the first feeding port 11 investment processing chamber, first passes through the residue disintegrating mechanism 20 being placed in processing chamber and carries out pulverization process, So that rubbish residue is become graininess and liquid mixture, then mixture squeezed by pressing mechanism 30, make liquid from It separates and enters in liquid storage chamber in mixture, the solid refuse extruding after liquid separation is blocking, is finally discharged from discharge gate.
The food waste treatment device provided through this embodiment comprising residue treatment cabinet 10, residue disintegrating mechanism 20 and pressing mechanism 30.Pulverization process is carried out to rubbish residue by residue disintegrating mechanism 20, it is then right by pressing mechanism 30 Smashed residue carries out compression extruding, and in the process squeezes out the liquid in residue and be stored in liquid storage chamber 12 It is interior.Pretreatment can be carried out to rubbish by the device makes to be separated by solid-liquid separation, and reduces waste odor and generates, right by pressing mechanism 30 Rubbish is squeezed, is compressed, and so as to reduce rubbish space occupied, improves kitchen utilization rate.And it can by the device Lower intensity of workers, reduces cost.
As shown in figure 3, the food waste treatment device further includes oil-water separation tank 40, oil-water separation tank 40 has second to throw Material mouth 41, oil discharge outlet 42 and leakage fluid dram 43, oil-water separation tank 40 is for carrying out water-oil separating processing.By the way that the grease point is arranged From case 40, the grease in rubbish can be subjected to lock out operation, and the oil after separation, moisture other places reason can be made, avoid environment Pollution.When in use, can be by biggish rubbish residue, such as residue, fruit peel etc. after meal, can pour into residue treatment cabinet 10 into Row processing;And for oil mixing with water, remaining rubbish, such as hot pot bottom mostly based on liquid etc., it can directly pour into grease Separator box 40 is handled.Wherein, for the ease of oil-water separation tank 40 and 10 residual liquid of residue treatment cabinet to be discharged, may be used also To carry out sewage treatment in the bottom of oil-water separation tank 40 and residue treatment cabinet 10 setting sewage draining exit 13.
In the present embodiment, which further includes the pump housing 50, and liquid storage chamber 12 and oil-water separation tank 40 connect Logical, the pump housing 50 is used for will be in the liquid pumping in liquid storage chamber 12 to oil-water separation tank 40.By the apparatus structure, can make to store Enter in the liquid in liquid storage chamber 12 and carries out water-oil separating in oil-water separation tank 40.
The oil-water separation tank 40 can be used physics mode and separate to grease, can also be arranged in oil-water separation tank 40 Filter structure carries out separating treatment to grease.Specifically, in the present embodiment, the oil-water separation tank 40 is using physics mode to oil Water is separated, and the leakage fluid dram 43 in oil-water separation tank 40 is arranged in the lower section of oil discharge outlet 42.After grease enters cabinet, Under static condition, oil liquid is located at upper layer, and water level is in lower layer, when oil, the corresponding setting for reaching oil discharge outlet 42 and leakage fluid dram 43 of water are high When spending, oil, water can be discharged out of cabinet.It is additionally provided with isolation board in the oil-water separation tank 40, so that the intracorporal chamber of case Body is divided into the first cavity and second cavity two parts, and oil discharge outlet 42 and leakage fluid dram 43 are connected to the first cavity, the second cavity and storage Sap cavity 12 is connected to, the entrance setting that isolation board is close be connected to liquid storage chamber 12, and the liquid flowed into from liquid storage chamber 12 with reduction is to the The impact of liquid in one cavity can enter the first cavity after the liquid flowed into out of liquid storage chamber 12 is more than isolation board height, and It can be flowed out from the oil discharge outlet 42 and leakage fluid dram 43 of the first cavity.
As shown in Fig. 2, the residue disintegrating mechanism 20 includes crushing motor and Disintegrating knife, crushes motor and Disintegrating knife drives Dynamic connection, is rotated by Disintegrating knife to crush to rubbish.
As shown in figure 4, in the present embodiment, which also has squeezing passage, discharge gate is connected to squeezing passage, is squeezed Press mechanism 30 includes squeezing driving portion 31 and spiral pushing bar 32, squeezes driving portion 31 and spiral pushing bar 32 is drivingly connected, spiral shell Rotation push rod 32 is located in squeezing passage, and the end of spiral pushing bar 32 is arranged at discharge gate.Smashed rubbish, which enters, to be squeezed After in pressure passageway, squeeze driving portion 31 and spiral pushing bar 32 driven to rotate, under the push of spiral pushing bar 32, rubbish constantly to Preceding movement, since rubbish constantly stacks, is compressed so that rubbish is squeezed in end after being moved to squeezing passage end, makes rubbish Interior liquid is separated and is flowed into liquid storage chamber 12, and rubbish after extruding is discharged from discharge gate.
Specifically, the diameter of spiral pushing bar 32 is adapted with the diameter of squeezing passage, the diameter of discharge gate, which is less than, to be squeezed The diameter in channel.The diameter of spiral pushing bar 32 is adapted with the diameter of squeezing passage, so that rubbish can in squeezing passage It constantly moves forward, the diameter of discharge gate is set smaller than the diameter of squeezing passage, rubbish can be made to form heap at discharge gate Product.
Wherein, which further includes nesting box 60, and nesting box 60 is connected to discharge gate, is arranged by setting Hopper 60 is convenient for storage rubbish.
In the present embodiment, which further includes sieve, and sieve is arranged at the second feeding port 41.Such as This setting, the impurity particle in grease rubbish can be separated by sieve, impurity is reduced or avoided and enters in cabinet.
Wherein, which further includes observation window 70, and observation window 70 can be set in residue treatment cabinet 10 or oil-water separation tank 40 on.By the way that observation window 70 is arranged, can be convenient for the working condition of mechanism, grease amount in checking device Staff checks device in real time.
The food waste treatment device provided through this embodiment can pre-process rubbish, realization separation of solid and liquid, Garbage-compressing avoids peculiar smell from further distributing, and reduces rubbish space occupied, reduces intensity of workers, improves kitchen Utilization rate.Also, the apparatus structure is simple, easy to produce and installation, and lower production costs.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer It is interpreted as the restriction to the embodiment of the present invention.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples;Under thinking of the invention, above embodiments Or it can also be combined between the technical characteristic in different embodiments, and there are different aspects present invention as described above Many other variations, in order to it is concise they do not provided in details.
The embodiment of the present invention be intended to cover fall into all such replacements within the broad range of appended claims, Modifications and variations.Therefore, all within the spirits and principles of the present invention, any omission, modification, equivalent replacement, the improvement made Deng should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of food waste treatment device, which is characterized in that the food waste treatment device includes: residue treatment cabinet (10), residue disintegrating mechanism (20) and pressing mechanism (30), the residue treatment cabinet (10) have the first feeding port (11), row Material mouth, liquid storage chamber (12) and processing chamber, first feeding port (11) and the discharge gate are connected to the processing chamber respectively, The processing chamber is connected to the liquid storage chamber (12), and the residue disintegrating mechanism (20) and the pressing mechanism (30) are arranged at In the processing chamber, and the residue disintegrating mechanism (20) is arranged close to first feeding port (11), the residue pulverizer Structure (20) is used to carry out rubbish pulverization process, and the pressing mechanism (30) squeezes for squeezing smashed rubbish Rubbish afterwards is discharged by the discharge gate, and the liquid in the rubbish flows into the liquid storage chamber (12).
2. food waste treatment device according to claim 1, which is characterized in that the food waste treatment device also wraps It includes oil-water separation tank (40), the oil-water separation tank (40) has the second feeding port (41), oil discharge outlet (42) and leakage fluid dram (43), the oil-water separation tank (40) is for carrying out water-oil separating processing.
3. food waste treatment device according to claim 2, which is characterized in that the food waste treatment device also wraps It includes the pump housing (50), the liquid storage chamber (12) is connected to the oil-water separation tank (40), and the pump housing (50) is used for the liquid storage In liquid pumping to the oil-water separation tank (40) in chamber (12).
4. food waste treatment device according to claim 2, which is characterized in that the leakage fluid dram (43) is located at the row The lower section of hydraulic fluid port (42).
5. food waste treatment device according to claim 1, which is characterized in that the residue disintegrating mechanism (20) includes Motor and Disintegrating knife are crushed, the crushing motor and the Disintegrating knife are drivingly connected, and the Disintegrating knife is for crushing rubbish Rubbish.
6. food waste treatment device according to claim 1, which is characterized in that the processing chamber has squeezing passage, The discharge gate is connected to the squeezing passage, and the pressing mechanism (30) includes squeezing driving portion (31) and spiral pushing bar (32), the extruding driving portion (31) and the spiral pushing bar (32) are drivingly connected, and the spiral pushing bar (32) is located at institute It states in squeezing passage, the end of the spiral pushing bar (32) is arranged at the discharge gate.
7. food waste treatment device according to claim 6, which is characterized in that the diameter of the spiral pushing bar (32) It is adapted with the diameter of the squeezing passage, the diameter of the discharge gate is less than the diameter of the squeezing passage.
8. food waste treatment device according to claim 1, which is characterized in that the food waste treatment device also wraps It includes nesting box (60), the nesting box (60) is connected to the discharge gate.
9. food waste treatment device according to claim 2, which is characterized in that the food waste treatment device also wraps Sieve is included, the sieve is arranged at second feeding port (41).
10. food waste treatment device according to claim 2, which is characterized in that the food waste treatment device is also Including observation window (70), the observation window (70) is arranged in the residue treatment cabinet (10) and/or the oil-water separation tank (40) on.
CN201810746775.1A 2018-07-09 2018-07-09 A kind of food waste treatment device Pending CN109047272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810746775.1A CN109047272A (en) 2018-07-09 2018-07-09 A kind of food waste treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810746775.1A CN109047272A (en) 2018-07-09 2018-07-09 A kind of food waste treatment device

Publications (1)

Publication Number Publication Date
CN109047272A true CN109047272A (en) 2018-12-21

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CN201810746775.1A Pending CN109047272A (en) 2018-07-09 2018-07-09 A kind of food waste treatment device

Country Status (1)

Country Link
CN (1) CN109047272A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109834110A (en) * 2019-04-08 2019-06-04 四川汇达通机械设备制造有限公司 A kind of restaurant garbage treating system and processing method
CN109833954A (en) * 2019-04-12 2019-06-04 上海斯熠信息科技有限公司 Food-trash treatment delivery device with low speed crushing knife tool
CN110883063A (en) * 2019-12-05 2020-03-17 哈尔滨恒通排水设备制造股份有限公司 Solid-liquid oil-water separation device for kitchen waste
CN113787751A (en) * 2021-09-13 2021-12-14 安必思环保科技(北京)有限公司 Kitchen waste pretreatment device
CN114147036A (en) * 2021-12-02 2022-03-08 苏州鸿本生物环保科技有限公司 Movable kitchen waste treatment device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101279324A (en) * 2008-05-23 2008-10-08 曹邦文 Pretreatment device for extracting gaseous bioenergy from organic matter rubbish
CN101524700A (en) * 2009-04-28 2009-09-09 王绍康 Treating technical method for food wastes and treating equipment
CN103008328A (en) * 2012-12-04 2013-04-03 南京大学 Vertical integrated treatment system of kitchen garbage
CN104550203A (en) * 2015-01-30 2015-04-29 常州高超精密机械科技有限公司 Device and method for recycling kitchen waste
CN205413879U (en) * 2015-07-16 2016-08-03 安徽中科绿世代环保科技有限公司 Kitchen garbage spiral feeder
CN206483799U (en) * 2017-01-19 2017-09-12 深圳市东恒清洁有限公司 Apparatus for disposing of food waste
CN207391129U (en) * 2017-10-21 2018-05-22 姚煜 A kind of oil water separator for handling oily waste water
CN208695921U (en) * 2018-07-09 2019-04-05 海底捞控股有限公司 A kind of food waste treatment device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101279324A (en) * 2008-05-23 2008-10-08 曹邦文 Pretreatment device for extracting gaseous bioenergy from organic matter rubbish
CN101524700A (en) * 2009-04-28 2009-09-09 王绍康 Treating technical method for food wastes and treating equipment
CN103008328A (en) * 2012-12-04 2013-04-03 南京大学 Vertical integrated treatment system of kitchen garbage
CN104550203A (en) * 2015-01-30 2015-04-29 常州高超精密机械科技有限公司 Device and method for recycling kitchen waste
CN205413879U (en) * 2015-07-16 2016-08-03 安徽中科绿世代环保科技有限公司 Kitchen garbage spiral feeder
CN206483799U (en) * 2017-01-19 2017-09-12 深圳市东恒清洁有限公司 Apparatus for disposing of food waste
CN207391129U (en) * 2017-10-21 2018-05-22 姚煜 A kind of oil water separator for handling oily waste water
CN208695921U (en) * 2018-07-09 2019-04-05 海底捞控股有限公司 A kind of food waste treatment device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109834110A (en) * 2019-04-08 2019-06-04 四川汇达通机械设备制造有限公司 A kind of restaurant garbage treating system and processing method
CN109833954A (en) * 2019-04-12 2019-06-04 上海斯熠信息科技有限公司 Food-trash treatment delivery device with low speed crushing knife tool
CN110883063A (en) * 2019-12-05 2020-03-17 哈尔滨恒通排水设备制造股份有限公司 Solid-liquid oil-water separation device for kitchen waste
CN110883063B (en) * 2019-12-05 2021-09-10 哈尔滨恒通排水设备制造股份有限公司 Solid-liquid oil-water separation device for kitchen waste
CN113787751A (en) * 2021-09-13 2021-12-14 安必思环保科技(北京)有限公司 Kitchen waste pretreatment device
CN114147036A (en) * 2021-12-02 2022-03-08 苏州鸿本生物环保科技有限公司 Movable kitchen waste treatment device

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Application publication date: 20181221

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