KR101286740B1 - Continuous food waste treatment machine using rfid - Google Patents

Abstract

The present invention relates to a continuous food waste reducer to which RFID is applied, and more specifically, adds an accurate price according to the weight of food waste contained in a pay-as-you-go bag continuously using RFID, so that such information can be sent to a processing institution. However, the food waste is discharged in the form of dry after shredding drying, the malodorous vapor generated during the processing of food waste is discharged to the clean air by sequentially passing through various deodorizing means, the drying outlet through the first and second operating means It is related to a food waste reducer that can easily and automatically close and open, and to ensure that the remaining dry food is discharged without being completely discharged from the dry food outlet.

Description

Continuous food waste reducer with RFID applied {CONTINUOUS FOOD WASTE TREATMENT MACHINE USING RFID}

The present invention relates to a food waste reducer which can transmit food waste treatment information wirelessly to a processing institution, and is equipped with dust / moisture removal and three deodorization functions in the malodorous vapor generated during continuous processing of food waste. .

In general, the way in which food waste is charged by a processing company or a local government that does not charge food waste is proportionately proportional to the amount of food waste discharged.

Particularly, in a multi-unit house, there is a large amount of food waste containers without any device, and the system collects the food waste when the container is filled with food waste, so that food waste is charged in proportion to the total amount of food waste discharged for one month. It consists of a simple fee settlement system.

Therefore, although the pay-as-you-go system is applied based on the amount of food waste in the entire multi-family house, the pay-as-you-go system is not applied based on the amount of food waste for each household constituting the multi-family house.

In other words, regardless of the amount of food waste discharged from each household, the rate of food waste for the entire apartment is equally divided by the number of households. Since the difference in charges does not occur and is imposed the same, a situation that requires a device and a solution to solve this problem,

In addition, since the food waste contained in the pay-as-you-go bags collected contains a lot of water, it must be crushed and discharged at the same time as water is removed during processing, but it can be used as a dry solid fuel without causing problems to environmental pollution. Steam odor generated during the crushing and drying of food waste can also be a problem for air pollution. Therefore, the trash is crushed and water removal and deodorization are carried out continuously and efficiently. There is also a need for the development of a device that can exhaust the clean air.

The present invention as a means for solving the above problems, an object of the present invention is to continuously drop the envelope of the pay-as-you-go bag containing food waste, so that the food waste can be crushed and dried to be discharged as a dry, such food Check the weight of the pay-as-you-go bag containing garbage, and pay the exact price according to the weight directly, and apply RFID so that weight and price information can be transmitted during the processing period of the ward office. It also has a function of integrating the weight of each payload bag, and the odorous water vapor generated during the disposal of food waste is discharged to clean air through various means of deodorization. It relates to a continuous food waste reducer applied.

Other objects and advantages of the present invention will be described hereinafter and will be understood by the embodiments of the present invention. Furthermore, the objects and advantages of the present invention can be realized by means and combinations indicated in the claims.

The present invention as a means for solving the above problems, the crush drying unit 10 for crushing and drying food waste; RFID unit 20 for measuring the weight of the food waste contained in the pay-as-you-bag and before sending the food waste to the shredding drying unit 10, and transmits the stored weight and payment information to the processing institution; A continuous input means (30) installed on an upper surface of the crush drying unit (10) for dropping food waste into the crush drying unit (10); A dust and water removal unit 40 installed in the crushing and drying unit 10 to remove dust and moisture of the malodorous steam; A deodorizing unit 50 installed in the crushing drying unit 10 to deodorize the odorous water vapor from which dust and water are removed; A dry matter discharge part 60 through which dry matter is discharged when crushing and drying of food waste is completed; .

As described above, the present invention can be processed while the food waste contained in the pay-as-you-go bag, there is an effect that can be processed in a continuous food waste.

In addition, the present invention is able to claim / pay the exact price according to the weight of food waste by using RFID, there is an effect that can be sent to the processing institution.

In addition, the present invention can be utilized as a feed and compost after sorting and drying the food crushed and dried in the form of dry, there is an effect that can be utilized as a solid fuel.

In addition, the present invention is because the odor water vapor generated during the processing of food waste is deodorized while passing through the various deodorization means to be exhausted to clean air, there is an effect that does not cause problems in environmental pollution.

In addition, the present invention allows the drying to be automatically discharged, there is an effect that can be reliably discharged the remaining dry is not completely discharged during the automatic discharge sliding.

In addition, the present invention has an opening and closing portion to put food waste, the opening is automatic but the closing is to be operated manually, the effect of preventing the user's hand caught in the opening and closing part in advance due to the automatic closing of the opening and closing portion. have.

1 is a perspective view of an embodiment showing a continuous food waste reducer to which RFID is applied according to the present invention.
Figure 2 is a perspective view of one embodiment showing a state in which the outer tube is formed in FIG.
3 to 4 is a flow chart of an embodiment showing a food waste processing procedure in a continuous food waste reducer to which RFID is applied according to the present invention.
Figure 5 is a perspective view of one embodiment showing the opening and closing door opening operation of the building discharge portion according to the present invention.
6 is a perspective view of one embodiment showing the operation of the residue discharge plate in FIG.
Figure 7 is a process diagram of an embodiment showing the process of dust removal, water removal, deodorization of the continuous food waste reducer applied to RFID in accordance with the present invention.
Figure 8 is a perspective view of one embodiment showing a deodorizing portion according to the present invention.

Before describing in detail several embodiments of the invention, it will be appreciated that the application is not limited to the details of construction and arrangement of components set forth in the following detailed description or illustrated in the drawings. The invention may be embodied and carried out in other embodiments and carried out in various ways. It should also be noted that the device or element orientation (e.g., "front,""back,""up,""down,""top,""bottom, Expressions and predicates used herein for terms such as "left,"" right, "" lateral, " and the like are used merely to simplify the description of the present invention, Or that the element has to have a particular orientation. Also, terms such as " first "and" second "are used herein for the purpose of the description and the appended claims, and are not intended to indicate or imply their relative importance or purpose.

The present invention has the following features in order to achieve the above object.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

Looking at one embodiment according to the present invention,

Shredding drying unit 10 for shredding and drying food waste; RFID unit 20 for measuring the weight of the food waste contained in the pay-as-you-go bag before sending the food waste to the pre-crushing drying unit 10, and transmits the stored weight and payment information to the processing institution; Is installed on the upper surface of the crush drying unit 10, the input means for continuously dropping food waste into the crush drying unit 10 (30); It is installed in the crushing drying unit 10, the dust and water removal unit 40 to remove the dust, moisture of the malodorous steam; Deodorizing unit 50 is installed in the crushing drying unit 10 to deodorize the odor vapor from which dust and water are removed; Characterized in that consisting of; dry matter discharge unit 60 is discharged when the crushing and drying of food waste is complete.

In addition, the RFID unit 20 is installed on the upper surface of the shredding drying unit 10, a weighing apparatus 21 for measuring the weight of food waste; A display unit 22 for checking the weight and amount; A reader (23) capable of paying a price corresponding to the weight measured in the weighing device (21); RFID computer storage and transmission device (24) for storing the weight, payment information and transmitting to the processing institution, and accumulates the weight of a plurality of food waste pay-as-you-go bag continuously loaded on the weighing device (21). Characterized in that it can.

In addition, the input means 30 is the main inlet (31) for opening the upper surface of the crushing drying unit 10 to allow food waste to be dropped into the inner cylinder 12 of the dryer; An inlet part 33 extending to an upper portion of the main inlet port 31 to form a pre-inlet port 32 on one surface thereof; Pushing device 34 is installed on the weighing device 21 of the RFID unit 20 so as to move forward and backward toward the input unit 33, the food waste metering bag into the input unit 33 ; An air intake unit 35 installed at the inlet unit 33 to prevent odors in the inlet unit 33 from being released to the outside when the pre-inlet 32 is opened; Characterized in that consists of.

In addition, the main inlet 31 is characterized in that the falling door 31a which can be opened and closed automatically.

In addition, the input means 30 is installed on the upper surface of the crushing drying unit 10, the input pipe 33 and the outer tube (36) in which the pushing device 34 is built; Is formed on one surface of the outer tube 36, is installed so as to open and close so that the food waste pay-per-bag bags on the upper surface of the pushing device 34, when the user recognizes the ID card to the RFID unit 20 The main opening and closing part 37 is opened and closed by manual operation; A locking device (38) for automatically fixing the main opening / closing portion (37) to the outer tube (36) so that the main opening / closing portion (37) does not open when the main opening / closing portion (37) is closed by manual operation; Is further provided.

In addition, the dust and water removal unit 40 is installed in the crush drying unit 10, the primary filter 41 to remove the dust in the odorous steam generated during the crush drying of the food first; A secondary filter 42 installed outside the crushing drying unit 10 to remove dust in the odorous water vapor passing through the primary filter 41 in a secondary manner; An air inlet condenser (43) for cooling the malodorous water vapor passed through the secondary filter (42) to remove water therein; Characterized in that consists of.

In addition, the deodorization unit 50 includes an ozone generator 51 for deodorizing the odor component in the odorous water vapor passed through the dust and water removal unit 40 to deodorize the primary. A thermal oxidizer (53) for heating the odorous water vapor passed through the ozone generator (51) to remove residual moisture and thermally oxidize the odor component to deodorize secondaryly; A catalytic oxidation device (54) for catalytically deodorizing the odor component of the odorous water vapor passed through the thermal oxidation device (53); A heat exchanger (55) for heat-exchanging heat of the clean steam passed through the catalytic oxidation device (54) so as to be used for preheating of the odorous water vapor introduced into the thermal oxidation device (53) and then discharging it to the outside; Characterized in that consists of.

In addition, the deodorization unit 50 is installed at the rear end of the catalytic oxidation device 54 in order to remove residual odor generated when the thermal oxidation device 53 and the catalytic oxidation device 54 are turned off (cooling). An additional thermal oxidation device 56 for thermally oxidizing the odor component of the water vapor; Is further provided.

In addition, the deodorizing unit 50 recycles part of the water vapor introduced through the dust and water removing unit 40 into the crush drying unit 10 so as to be used for drying food waste in the crush drying unit 10. Bypass line 70 is characterized in that it is further provided.

In addition, the control unit 16 for controlling the operation of the opening and closing of the drying unit 60 and the crush drying unit 10 so that the user can manually control whether or not the discharge of the dry matter; Is provided.

In addition, the dry matter discharge unit 60 is a dry matter outlet 61 formed on the front of the crushing drying unit 10; A dry sliding plate (62) installed to be inclined downward at a lower end of the dry outlet (61); First operating means (63) installed at an upper end of the drying outlet (61); An opening / closing door (64) installed at an end of the first operating means (63) to seal or open the drying outlet (61) by the up and down operation of the first operating means (63); A sealing part 65 formed on one surface of the opening / closing door 64 corresponding to the building discharge port 61; In the front of the crush drying unit 10, the building outlet 61 and the opening and closing door 64 is installed in the interior, and the front and back confirmation door 67 is installed, the lower end is opened through the building sliding plate 62 Protective tube 66 to be put down the discharged food dry matter in the treatment sack; Characterized in that consists of.

In addition, the building discharge unit 60 is the second operating means (68) installed on one side of the protective tube (66); A residue treatment plate 69 installed in the protective tube body 66 while being installed at the end of the second operation means 68 and being in contact with the upper surface of the building sliding plate 62 and moving left and right; It is characterized in that it is further provided.

Hereinafter, a continuous food waste reducer to which RFID is applied according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 8.

As shown, the continuous food waste reducer to which the RFID is applied according to the present invention is a shredding drying unit 10, RFID unit (Radio Frequency Identification, 20), input means 30, dust and water removal unit 40, Deodorizing unit 50, and the drying unit 60.

The shredding drying unit 10 has a dryer inner container 12 into which a pay-per-fill bag (hereinafter, referred to as 'food waste (W)') is filled with food waste in the housing 11 having an empty interior. ) Is formed, and a plurality of shredding blades are formed in the dryer inner cylinder 12 to form shredding means 13 which are rotated by a driving means (eg, a motor, etc.). Of course, the upper portion of the housing 11, the main inlet 31 is to be formed so that the food waste metering bag is dropped.

In addition, various heat medium oils 14 are filled in the housing 11 of the crush drying unit 10 so that a part of the dryer inner cylinder 12 is immersed in the heat medium oils 14, and the heat medium oils. (14) heats the food waste which is heated by various heating means (ex: electric heater, etc.) and consequently crushed by the shredding means 13 in the dryer inner cylinder 12 of the shredding drying portion 10. It is made to dry by the heat of (14).

As a result, the crush drying unit 10, after crushing and drying the food waste dropped into the inner cylinder 12 of the dryer and a predetermined time elapses, the dry matter discharge unit 60 formed in front of the crush drying unit 10 Is opened by the first operating means 63, which will be described later, so that the food dry matter is discharged to the outside, and then the second operating means 68 is operated so that the residue treating plate 69 is removed from the dry sliding plate 62. Remain remaining dry buildings that cannot be lowered to allow for final discharge.

In addition, the front of the crush drying unit 10 is to be provided with a control unit 16 for the user to manually control the presence or absence of the external discharge of the food waste dry, that is, the crushing of the food waste discharged in the form of dry and Drying is performed after the crushing and drying operation for a predetermined time, and when the operation is completed, the drying outlet 60 is opened and discharged to the outside, depending on the user, the user operates the control unit 16, food The crushing and drying of the waste may be made shorter than a predetermined time to be discharged to the outside. Of course, opening and closing of the building discharge unit 60 (operating the first operating means 63) through the control unit 16 will also be able to control manually. (This, the building discharge unit 60 Detailed configuration of the will be described below.)

The RFID unit 20 measures the weight of the food waste, which is filled in the pay-as-you-go bag, before dropping the food waste into the crush drying unit 10 described above, and pays for the predetermined weight together with the measured weight information. It serves to transmit information to a processing institution (ex: ward office, etc.). The RFID unit 20 for this purpose is composed of a weighing device (ex: scale 21, etc.), a display unit 22, a reader 23, RFID computer storage and transmission device 24.

The weighing apparatus 21 is installed on the upper surface of the crush drying unit 10 and puts the food waste for the user's disposal (the crush drying) in a pay-per-bag. When the user puts food waste, the weight measuring device 21 measures the weight and transmits the measured weight to the display unit 22 or the RFID computer storage and transmission device 24 which will be described later.

The display unit 22 displays the weight measured by the weighing apparatus 21, and receives the amount to be paid according to the measured weight from the RFID computer storage and transmission device 24, so that the user can know the payment information. Where it can be displayed (ex: 800g, 150 won, etc.), it is installed outside the crush drying unit 10 to be located near the weighing device (21).

When the reader 23 checks the weight and amount through the display unit 22, the reader 23 recognizes various payment methods (transport card, debit card, credit card, etc.) and pays the price. It may be formed in various positions, such as formed in the display unit 22.

The RFID computer storage and transmission device 24 calculates an amount to be paid by the user in order to process the weight according to the weight transmitted from the weighing device 21, and then displays the measured weight and payment information. It is a place where it is displayed and stored at the same time, and stores such weight and payment information (measured weight, amount according to the measured weight, whether or not the user paid), etc. Acts as a wireless and wired transmission.

Subsequently, when the food waste processing cost (payment) is paid by the reader 23 through the RFID computer storage and transmission device 24, the input means 30 to be described below is operated to dispose the food waste to the shredding drying unit 10. It is crushed and dried.

In addition, the display unit 22, reader 23, RFID computer storage and transmission device 24 may be formed integrally, the weighing apparatus 21, the display unit 22, the reader 23, Naturally, the RFID computer storage and transmission device 24 must be electrically connected to each other. (Of course, according to various embodiments of the user, in addition to the reader 23, a payment means for storing banknotes and coins may be further provided.)

In addition, the RFID unit 20 has a function of accumulating (summing up) the weight of food waste during continuous processing of food waste, such that one user continuously shreds / drys food waste. The processed weight and payment amount may be accumulated and stored, or the total weight of the crushed / dried food wastes may be added using the crush drying unit 10 of the present invention.

In addition, the RFID unit 20 may be further provided with a voice generator 25 that supports a variety of information, such as weight and payment amount by voice.

The feeding means 30 is installed on the upper surface of the crushing drying unit 10 described above, and before the food waste is dropped into the dryer inner cylinder 12, when the payment is completed through the RFID unit 20. It serves to drop the food waste into the dryer inner cylinder 12 through the main inlet 31 opened in the upper surface of the housing 11 of the crush drying unit 10. The input means 30 includes a main inlet 31, the input unit 33, the pushing device 34, the air suction unit 35.

As described above, the main inlet 31 is opened at the upper surface of the dryer inner cylinder 12 of the crush drying unit 10 to allow food waste to be dropped into the dryer inner cylinder 12. According to the user's embodiment, the main door 31 may be provided with a drop door 31a capable of automatically opening and closing.

The input part 33 is formed to extend in the upper portion of the above-described main input hole 31, to have a shape of the housing 11 is empty inside, the input part 33 on one surface of the input part 33 The pre-inlet (32) is formed to allow food waste to flow into).

In other words, after the food waste enters the input unit 33 preferentially through the pre-inlet 32 and the pre-inlet 32 is closed, through the main inlet 31 opened in the bottom surface of the input unit 33. When the food waste falls or the drop door 31a is installed in the main inlet 31, the closed drop door 31a is opened, and the food waste in the inlet 33 is opened in the dryer 12. ) It has a double structure that can be injected into the inside.

The pushing device 34 is installed to move left and right in the upper portion of the above-described weighing device 21 through a hydraulic or pneumatic actuator consisting of a cylinder and a piston, and the weight is transferred through the weighing device 21. (A) of FIG. 3, when the user pays the price in the RFID unit 20 to be described later (FIG. 3B), the pushing device 34 is one side of the weighing device 21. While moving to the other side in the food waste put on the weighing device 21 is pushed into the input unit 33 while pushing the pre-inlet (32) (Fig. 4 (C)), the pre-inlet ( 32 is hinged to the input unit 33, the upper portion is opened by food waste entering (pushing in) the input unit 33 by the pushing device 34, the food waste to the input unit 33 When fully inserted, it is returned to its original position by the hinge to seal the closing portion 33. The. (Of course, the shape and shape of the pre-inlet 32 can be changed in various forms by the user will be natural.)

The air suction unit 35 is installed above the pre-inlet 32 of the above-described inlet unit 33, and the food waste entered by the pushing device 34 when the food waste moves to the pre-inlet 32 side. Pushes the pre-inlet 32 so that the pre-injection 32 is opened and operated at the same time, so that the food waste is completely introduced into the inlet 33 and sucks in air until the pre-inlet 32 is closed through the hinge. do. (Of course, depending on the user, the pushing device 34 may be operated and at the same time, the air suction unit 35 may be operated.) That is, the air suction unit 35 is provided at the upper portion of the pre-inlet 32. By inhaling, the food waste is preliminarily inserted into the dryer 12 during opening of the preliminary opening 32 so that various food-related odors that may be present in the inlet 33 are not blocked to the outside. It is to play a role.

That is, looking at the role of the input means 30 again, when the user puts the food waste to be disposed on the weighing apparatus 21 to measure the weight and pay the price, the pushing device 34 weighs The food waste on the upper surface of the apparatus 21 is pushed toward the input part 33, and when the air suction part 35 is operated to open the pre-inlet 32 of the input part 33, the input part 33 is opened. When the food waste is completely entered into the input unit 33 through the forward operation of the pushing device 34, the pre-inlet 32 is sealed (within 10 seconds) and the air intake unit ( 35) The operation stops, and the pushing device 34 which has advanced the food waste is also returned to its original state, and the weighing device 21 and the display unit 22 which displays the weight to be described later also return to zero. 4 (D) and (E)), in which Mounting 50 can continue to be dried and deodorized). Thereafter, the food waste is dropped into the dryer inner cylinder 12 through the main inlet 31 at the lower end of the feeding unit 33, and dried by a sensor installed therein when dried to 10% or less of the water content of the dropped food waste. The heat supply (electric heater, etc.) and the drying operation of the crush drying unit 10 are stopped, and the cooling mode is switched.

As such, even if the main inlet 31 is opened, the pre-inlet 32 seals the entrance portion of the food waste, so that the odor inside the barrel 12 of the dryer is not discharged to the outside of the inlet 33. When the food waste enters the input unit 33, the air suction unit 35 blocks the external discharge of the odor, and the food waste in the input unit 33 is dropped into the dryer inner cylinder 12 through the main inlet 31. If it is to be a second blocking form of odor discharge, the external discharge of odor is blocked by the pre-inlet (32).

In addition, the shredding, drying, and deodorizing operation in the shredding drying unit 10 allows the operation to be stopped for a predetermined time for safety when food waste is dropped into the shredding drying unit 10.

In addition, the input means 30 is further provided with an outer tube 36, the main opening and closing portion 37, the locking device 38, the outer tube 36 is the above-described input unit 33 and the pushing device ( 34 is formed in the form of a housing inside the hollow on the upper surface of the crush drying unit 10, the main opening and closing portion 37 is formed on the front surface.

That is, the outer tube 36 is configured to protect the input part 33 and the pushing device 34 from the outside on the top surface of the crush drying unit 10 and at the same time the top surface of the pushing device 34 described above ( More specifically, the weighing device (upper surface of the weighing device 21) may be used to put the pay-as-you-go bag containing the food by opening the main opening and closing part 37. Before the addition to the input unit 33, even when the weight is measured by the weighing device 21 to prevent the smell of food to the outside by the outer tube 36, the weighing device 21 When the payload envelope is put on, the weighing device 21 also serves to support the payload envelope containing the food waste so that it does not fall off or fall down.

The main opening and closing portion 37 is installed to be opened and closed on one surface (more in detail the front) of the outer tube 36, in order for the user to handle food waste, the ID card or credit card distributed to the user in advance When the reader 23 of the RFID unit 20 is recognized, it is automatically opened so that the food waste can be placed on the weighing device 21 in the outer tube 36, and the user loads the food waste into the weighing device 21. After placing it on the user) was to be a manual way to close the main opening and closing part 37 manually manually. The reason why the main opening and closing part 37 is manually closed is that the main opening and closing part 37 is closed or the food waste is placed on the weighing device 21 before the user places the food waste on the weighing device 21. In order to prevent problems such as being closed in the middle of the user's hand to the main opening and closing part 37 in advance. In addition, according to various embodiments of the user by installing a transparent window in the main opening and closing portion 37, when the main opening and closing portion 37 is closed, the food waste in the outer tube 36 by the pushing device 34 It is also possible to make it possible to identify from the outside whether it is being moved to the input unit 33.

The locking device 38 is to be formed on the side of the outer tube 36 in contact with the main opening and closing portion 37 when the main opening and closing portion 37 is closed, when the user manually closes the main opening and closing portion 37, It serves to fix the main opening and closing part 37 does not open. Of course, when the new user recognizes the ID card or the credit card to the reader 23 of the RFID unit 20 in order to dispose of food waste while the main opening and closing unit 37 is closed, the locking device 38 The main opening / closing unit 37 may be opened while the locking is released by receiving the control signal from the RFID unit 20.

The dust and water removal unit 40 is the food waste is dropped into the dryer inner cylinder 12 of the crush drying unit 10 described above, when the food waste is crushed and dried, odor water vapor generated during the crushing and drying process It is intended to remove dust and water before discharging to the outside. To this end, the dust and water removal unit 40 is composed of a primary filter 41, a secondary filter 42, the air inlet condenser 43.

The primary filter 41 is installed on the upper side of the inner cylinder 12 of the food waste is crushed and dried, and serves to primarily filter the dust of odorous steam generated during crushing / drying.

The secondary filter 42 is installed on the outside of the dryer inner cylinder 12 in the housing 11 described above, and serves to filter the dust of the odorous water vapor passed through the primary filter 41 to the secondary.

The air inlet condenser 43 is installed outside the inner cylinder 12 of the dryer, and sequentially passes through the first and second filters 42 and 41 and 42, and airborne condensed water vapor condensed by odor condensation. It serves to remove water in the steam, the condensate of the malodorous vapor condensed here is treated through a condensate processor 44 consisting of activated carbon and biofilter zone to be drained to the outside in the form of clean condensate.

The deodorization unit 50 is to deodorize the odor vapor from the dust and water removed through the above-described dust and water removal unit 40 to exhaust to the outside, such deodorization unit 50 of the dryer inner cylinder 12 It is installed on the outside, and includes an ozone generator 51, a thermal oxidation apparatus 53, a catalytic oxidation apparatus 54, and a heat exchanger 55.

The ozone generator 51 deodorizes the malodorous component of the malodorous vapor first passed through the air inlet condenser 43 as described above, and the ozone generator 51 ozonates the malodorous component contained in the malodorous vapor. To deodorize first.

The thermal oxidation device 53 is a place where the odorous water vapor deodorized by the primary deodorization is passed through a blower (ex: Blower, Fan, 52) through the ozone generating device 51 described above. The water remaining in the water vapor is evaporated by evaporation, and the odor component is thermally oxidized to deodorize secondaryly. (The heat oxidizer 53 can use a heating heater that heats odorous steam above 550 ° C.)

The catalytic oxidation device 54 is intended to deodorize the odorous water vapor which has been secondary deodorized through the above-described thermal oxidation device 53, and the various odorous water vapors flowed through the thermal oxidation device 53 are various catalysts ( ex: Catalytic oxidation using a metal and a precious metal catalyst (Pt)) to deodorize in the third step, so that odor water vapor passes through the ozone generator 51, the thermal oxidation device 53, and the catalytic oxidation device 54, It is to be deodorized with water vapor and discharged to the outside.

The heat exchanger 55 is to use the exhaust heat of the clean steam deodorized to the third through the ozone generator 51, the thermal oxidation device 53, the catalytic oxidation device 54 described above, the odor When the water vapor passes through the thermal oxidation device 53, the water vapor has a temperature of about 550 ° C. or more, and after passing through the catalytic oxidation device 54, the water vapor is discharged to the outside as clean water vapor with a temperature of 200 ° C. to 250 ° C. or more. Thus, by installing the heat exchanger 55 between the rear end of the catalytic oxidation device 54 for discharging the clean water vapor and the front end of the thermal oxidation device 53 into which the odorous water vapor flows, the high temperature clean water vapor passing through the catalytic oxidation part, By heat exchange with the odorous water vapor of about 90 ° C introduced into the thermal oxidation device 53 through the blower 52 through the ozone generator 51, the clean water vapor of the high temperature state through the catalytic oxidation unit after heating the odorous steam The temperature is lowered to be discharged to the outside, and the odorous water vapor flowing into the thermal oxidation device 53 is preheated due to the heat of the clean steam and introduced into the thermal oxidation device 53, so that the thermal oxidation device 53 is not operated excessively. At the same time, the thermal oxidation device 53 can solve the problem that the heating efficiency of the odorous water vapor decreases for a predetermined time just starting.

In addition, the deodorization unit 50 may further include an additional thermal oxidation device 56 between the catalytic oxidation device 54 and the heat exchanger 55, and the odor water vapor may be added to the catalytic oxidation device 54 in the third order. When deodorized over, the cooling operation is performed while the thermal oxidation device 53 and the catalytic oxidation device 54 which are driven are stopped. The cooling operation is performed in the thermal oxidation device 53 and the catalytic oxidation device 54 in which the odor water vapor is moved. When this is implemented, the residual odor remaining inside each device may be moved from the rear end of the catalytic oxidation device 54 to the pipe for discharging the clean steam, thereby causing the odor. Thus, the thermal oxidation device 53 and the catalytic oxidation device 54 are By removing the odor that may be generated during the cooling process after driving, one of a total of three types (ozone generator 51, thermal oxidation device 53, catalytic oxidation device 54) to prevent odor from exhausted steam. In addition to the vehicle means, additional secondary means (additional thermal oxidation apparatus 56) are provided. Will.

In addition, depending on the user, dust and water are removed from the configuration of the deodorizing unit 50, and the part of the water vapor which is deodorized primarily through the ozone generator 51 and flows into the thermal oxidation unit 53 is crushed and dried (10). By providing a bypass line 70 to be introduced into the inner cylinder 12 of the dryer recirculation, the dust and moisture is removed and deodorized first and relatively clean, and the steam preheated through the heat exchange device 55 is crushed It can be used to dry the drying unit 10. Of course, in the present invention, a part of the water vapor introduced into the thermal oxidation device 53 is returned, but depending on the user, the bypass to return the water vapor passed through the thermal oxidation device 53 or the catalytic oxidation device 54 is bypassed. Line 70 may be changed.

As described above in the dry matter discharge unit 60, the food dry matter shredded / dried through the crush drying unit 10 is discharged to the outside of the crush drying unit 10, and the dry matter outlet 61 and the dry sliding plate ( 62), the first operating means 63, the opening and closing door 64, the sealing part 65, the protective tube 66, the second operating means 68, the residue treatment plate 69.

The dry matter outlet 61 is formed on the front of the crushing drying unit 10 described above, a part of the dry matter of the food waste crushed / dried in the dryer inner cylinder 12 of the crush drying unit 10 is discharged to the outside to be.

The dry sliding plate 62 is installed to be inclined downward at the lower end of the above-described dry outlet 61, so that the dry matter discharged from the dry outlet 61 can be discharged downward while sliding on the dry sliding plate 62. will be.

The first operating means 63 is installed at the upper end of the drying outlet 61, the cylinder 63a fixedly attached to the front of the crush drying unit 10 and one end of the cylinder 63a It consists of a piston (63b) is discharged to the cylinder (63a) in or inward. The first actuating means 63 may be a hydraulic or pneumatic actuator according to a user's embodiment. A driving motor, a driving pump, a power supply (battery, etc.) for driving the first actuating means 63 may be used. Naturally, it should be provided separately, and a cover surrounding the first operating means 63 may be provided separately to prevent damage caused by rain, snow, external foreign matters, and the like. (This configuration is equally applied to the second operating means 68 to be described later.)

The opening and closing door 64 is coupled to one end of the above-described first operating means 63 (more specifically, coupled to the end of the piston 63b of the first operating means 63). Through the operation of the piston (63b) of the up and down movement, the opening and closing door 64 is pushed to the drying outlet 61 to seal the drying outlet 61 or lifted upwards from the drying outlet 61 It is to serve to open the outlet (61). To this end, the opening and closing door 64 is hinged to the upper surface and the first operating means 63 (piston 63b of the first operating means 63), the front end side is at the upper end side of the drying outlet (61) When the first operating means 63 (more specifically, the piston 63b of the first operating means 63) is lowered by having a structure hinged to the housing 11 of the crush drying unit 10. The opening and closing door 64 rotates with respect to the hinged portion of the housing 11 to correspond to the drying outlet 61 to seal the drying outlet 61 to seal the piston in the first operating means 63. When 63b is raised, the building outlet port 61 is opened while the front end of the opening / closing door 64 is heard while the hinged part of the housing 11 of the opening / closing door 64 is rotated.

The sealing part 65 is formed on one surface of the opening and closing door 64 as described above, and one surface of the opening and closing door 64 is opened and closed when the building outlet 61 is closed by the opening and closing door 64. The door 64 corresponds to a portion in close contact with the building outlet 61. Thus, when the opening / closing door 64 of the building outlet 61 is closed, the residue of food waste does not leak around the contact area between the building outlet 61 and the opening / closing door 64. The sealing unit 65 may be used a variety of materials that can act as a sealing (sealing), such as rubber, silicon.

The protective tube 66 is installed on the front (front) of the crush drying unit, the housing for protecting the building outlet 61, the sliding plate 62, the opening and closing door 64, etc., the building outlet 61 And the sliding plate 62, the opening and closing door 64, the residue treatment plate 69 to be described later is also built in the protective body 66 is protected. This, the protective pipe 66 is to open the lower end, and then installed a treatment rod (ex: barrel for containing food dry matter) at the lower end of the open protective pipe 66, the dried material from the drying outlet 61 By allowing the dry food to be discharged downward through the sliding plate 62 is filled, if the treatment sack is full, it is to replace and install a new empty treatment stool and to collect the full treatment stool. In addition, a confirmation door 67 that can be opened and closed may be installed on the front surface of the protective tube 66, and a user may open or open the identification door 67 to check or clean the inside of the protective tube 66.

The second actuating means 68 is fixed to the bottom surface of the housing 11 of the crush drying unit 10 at one side of the protective tube 66, and like the first actuating means 63 consists of a cylinder and a piston. In addition, the piston may move left and right through the residue treatment plate 69 to be described later through an operation in which the piston is discharged to the outside or introduced into the cylinder.

The residue treatment plate 69 is installed at the end of the second operating means 68 described above, and more particularly, is coupled to the piston movable left and right in the second operating means 68. The residue treatment plate 69 is installed in the protective tube 66 in a state of being coupled to the end of the second operating means 68, the lower end in contact with the upper surface of the building sliding plate 62, the second While moving to the left and right by the driving means 68, the food sliding plate 62 is pushed to one side while scraping the food dry matter remaining or stuck without being discharged downward from the upper surface of the building sliding plate 62, the building sliding plate 62 The lower end (more in detail the lower end of the protective tube 66) is to fall off as a treatment bar.

In addition, in the present invention, it is natural to connect the components to the pipes so that the odorous vapor and the like move the filter and the various deodorizing parts described above, it is natural, various devices to be driven (heating means 15, The main opening and closing part 37, the locking part 38, the blower 52, the air inlet condenser 43, etc.), respectively, it will be natural that the power supply means (ex: battery, etc.) is to be supplied with power.

In addition, the above-described first operation means 63 is driven when the crush drying of the food waste in the crush drying unit 10 is completed, so that the dry matter can be discharged while the dry outlet 61 is opened. The actuating means 61 and the second actuating means 68 may allow the user to operate manually via the control unit 16.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that various changes and modifications may be made without departing from the scope of the appended claims.

10: crush drying unit 11: housing
12: inner cylinder of dryer 13: shredding means
14: heat medium oil 15: heating means
16: control unit 20: RFID unit
21: Weighing device 22: Display unit
23: reader 24: RFID computer storage and transmission device
30: input means 31: main input hole
31a: drop door 32: pre-insertion slot
33: input part 34: pushing device
35: air intake 36: outer tube
37: main opening and closing part 38: locking device
40: odor and moisture removal part 41: primary filter
42: secondary filter 43: air inlet condenser
44: condensate handler 50: deodorizing unit
51: ozone generator 52: blower
53: thermal oxidation device 54: catalytic oxidation device
55: heat exchanger 56: additional thermal oxidation unit
60: dry matter outlet 61: dry matter outlet
62: building sliding plate 63: first operating means
64: opening and closing door 65: sealing part
66: protection body 67: confirmation door
68: second operating means 69: residue handling plate
70: bypass line

Claims (12)

Shredding drying unit 10 for shredding and drying food waste;
RFID unit 20 for measuring the weight of the food waste contained in the pay-as-you-bag and before sending the food waste to the shredding drying unit 10, and transmits the stored weight and payment information to the processing institution;
Is disposed on the crush drying unit 10, the input means for dropping the food waste into the crush drying unit (10) (30);
A dust and water removal unit 40 installed in the crushing and drying unit 10 to remove dust and moisture of the malodorous steam;
A deodorizing unit 50 installed in the crushing drying unit 10 to deodorize the odorous water vapor from which dust and water are removed;
It is made of a dry matter discharge part 60 is discharged when the crushing and drying of food waste is complete;
A control unit 16 for controlling the operation of opening and closing the dry product discharging unit 60 and whether or not the crush drying unit 10 is operated so that the user can manually control whether the dry product is discharged; Continuous food waste reducer is applied, characterized in that the RFID is provided.
The method of claim 1,
The RFID unit 20
A weight measuring device (21) installed on the crush drying unit (10) to measure the weight of food waste;
A display unit 22 for checking the weight and amount;
A reader (23) capable of paying a price corresponding to the weight measured in the weighing device (21);
RFID computer storage and transmission device 24 for storing the weight, payment information and transmits to the processing institution,
Continuous food waste reducer applied to the RFID, characterized in that the weight of a plurality of food waste pay-as-you-go bag continuously loaded on the weighing device (21).
The method of claim 1,
The feeding means 30 is
A main inlet 31 opened at an upper surface of the crush drying unit 10 to allow food waste to be dropped into the inner cylinder 12 of the dryer;
An inlet part 33 extending to an upper portion of the main inlet port 31 to form a pre-inlet port 32 on one surface thereof;
Pushing device 34 is installed on the weighing device 21 of the RFID unit 20 so as to move forward and backward toward the input unit 33, the food waste metering bag into the input unit 33 ;
An air intake unit 35 installed at the inlet unit 33 to prevent odors in the inlet unit 33 from being released to the outside when the pre-inlet 32 is opened;
Continuous food waste reducer applied to RFID, characterized in that consisting of.
The method of claim 3, wherein
The main food inlet 31 is a continuous food waste reducer applied to RFID, characterized in that the automatic opening and closing of the drop door (31a) is installed.
The method of claim 3, wherein
The feeding means 30 is
An outer tube (36) installed on an upper surface of the crush drying unit (10), in which the input unit (33) and the pushing device (34) are housed;
Is formed on one surface of the outer tube 36, is installed so as to open and close so that the food waste pay-per-bag bags on the upper surface of the pushing device 34, when the user recognizes the ID card to the RFID unit 20 The main opening and closing part 37 is opened and closed by manual operation;
A locking device (38) for automatically fixing the main opening / closing portion (37) to the outer tube (36) so that the main opening / closing portion (37) does not open when the main opening / closing portion (37) is closed by manual operation;
Continuous food waste reducer applied to the RFID, characterized in that is further provided.
The method of claim 1,
The dust and water removal unit 40
A primary filter (41) installed in the crush drying unit (10) to remove dust in the malodorous vapor generated during food crush drying in a first order;
A secondary filter 42 installed outside the crushing drying unit 10 to remove dust in the odorous water vapor passing through the primary filter 41 in a secondary manner;
An air inlet condenser (43) for cooling the malodorous water vapor passed through the secondary filter (42) to remove water therein;
Continuous food waste reducer applied to RFID, characterized in that consisting of.
The method of claim 1,
The deodorizing unit 50
An ozone generator (51) for firstly deodorizing the odor component in the odorous water vapor passed through the dust and water removal unit (40);
A thermal oxidizer (53) for heating the odorous water vapor passed through the ozone generator (51) to remove residual moisture and thermally oxidize the odor component to deodorize secondaryly;
A catalytic oxidation device (54) for catalytically deodorizing the odor component of the odorous water vapor passed through the thermal oxidation device (53);
A heat exchanger (55) for heat-exchanging heat of the clean steam passed through the catalytic oxidation device (54) so as to be used for preheating of the odorous water vapor introduced into the thermal oxidation device (53) and then discharging it to the outside;
Continuous food waste reducer applied to RFID, characterized in that consisting of.
8. The method of claim 7,
The deodorizing unit 50
In order to remove residual odor generated when the thermal oxidizer 53 and the catalytic oxidizer 54 are turned off, an additional thermal oxidizer installed at the rear end of the catalytic oxidizer 54 to thermally oxidize odor components of water vapor. 56;
Continuous food waste reducer applied to the RFID, characterized in that is further provided.
The method of claim 1,
The deodorizing unit 50
The bypass line 70 for recycling the part of the water vapor introduced through the dust and water removing unit 40 into the crush drying unit 10 to be used as drying of food waste in the crush drying unit 10 is further included. Continuous food waste reducer applied to the RFID, characterized in that provided.
The method of claim 1,
The dry discharge unit 60 is
A dry matter outlet 61 formed on the front of the crush drying unit 10;
A dry sliding plate (62) installed to be inclined downward at a lower end of the dry outlet (61);
First operating means (63) installed at an upper end of the drying outlet (61);
An opening / closing door (64) installed at an end of the first operating means (63) to seal or open the drying outlet (61) by the up and down operation of the first operating means (63);
A sealing part 65 formed on one surface of the opening / closing door 64 corresponding to the building discharge port 61;
In the front of the crush drying unit 10, the building outlet 61 and the opening and closing door 64 is installed in the interior, and the front and back confirmation door 67 is installed, the lower end is opened through the building sliding plate 62 Protective tube 66 to be put down the discharged food dry matter in the treatment sack;
Continuous food waste reducer applied to RFID, characterized in that consisting of.
The method of claim 10,
The dry discharge unit 60 is
Second operating means (68) installed at one side of the protective tube (66);
A residue treatment plate 69 installed in the protective tube body 66 while being installed at the end of the second operation means 68 and being in contact with the upper surface of the building sliding plate 62 and moving left and right;
Continuous food waste reducer applied to the RFID, characterized in that is further provided.
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