Wine-making waste treatment system and treatment method

Abstract

The invention discloses a wine brewing waste treatment system and method, the system comprises a wave flow type leaching device, a counter pressure type dehydration device, a pulverizer and a horizontal dryer, the wave flow type leaching device comprises a longitudinal leaching tank and a horizontal conveying barrel, the horizontal conveying barrel is rotatably connected with the longitudinal leaching tank, a jet pipe extends into the horizontal conveying barrel, and the longitudinal leaching tank is rotatably connected with the horizontal conveying barrel. The two wave flow impact pipe systems are respectively arranged on two sides of the longitudinal leaching tank; the method is used for continuously deacidifying, removing impurities and drying the wine brewing waste based on the system. According to the method, acidic substances, impurities and the like in the wine brewing waste can be fully leached, and the leachate is subjected to innocent treatment, so that environmental pollution caused by direct discharge is avoided, the wine brewing waste can be used as a fermentation fertilizer or an excellent raw material of biomass fuel after being subjected to deacidification and impurity removal, and the fermentation fertilizer formed by fermentation of the wine brewing waste has extremely high fertility; the biomass fuel prepared from the biomass fuel has an extremely high calorific value. The method is suitable for the technical field of wine brewing waste recovery treatment.

Description

Technical Field

[0001] The present invention belongs to the technical field of brewing waste recycling and treatment, and specifically, relates to a brewing waste treatment system and treatment method. Background Art

[0002] Since winemaking uses grain for fermentation, a large amount of winemaking waste will be generated during the winemaking process. This part of the winemaking waste contains a large amount of organic matter, acidic substances, etc., which is very easy to mold. It cannot be directly discarded, buried or recycled, which will affect the environment and the quality of the products made by recycling. The existing treatment method is to recycle the winemaking waste and ferment it directly, or make it into biomass fuel through a granulator. However, if the winemaking waste is fermented without prior treatment, the harmful substances in it will hinder the activity of the fermentation bacteria, making the fermented fertilizer obtained by fermentation lower, and there are substances in the fermented fertilizer that affect the growth of crops, which is not conducive to the growth and development of crops. If the winemaking waste is used to prepare biomass fuel, the rich organic matter in it will be wasted in large quantities, and the purpose of full utilization cannot be achieved. Moreover, some substances in the winemaking waste are not separated, so that the combustion products contain harmful substances and pollute the environment. Summary of the invention

[0003] The present invention provides a brewing waste treatment system and method, which are used to fully leach acidic substances, impurities, etc. in the brewing waste, and harmlessly treat the leachate to avoid polluting the environment after direct discharge, thereby ensuring that the brewing waste can be used as an excellent raw material for fermentation fertilizer or biomass fuel after deacidification and de-impurity. The fermentation fertilizer fermented therefrom has extremely high fertility, and the biomass fuel prepared therefrom has extremely high calorific value.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0005] A brewing waste treatment system comprises a wave flow leaching device, a counter-pressure dehydration device, a pulverizer and a horizontal dryer which are sequentially arranged along the treatment direction of the brewing waste, the wave flow leaching device comprises a horizontal feed cylinder arranged in a longitudinal leaching tank, the axial ends of the horizontal feed cylinder are respectively rotatably connected to the longitudinal ends of the longitudinal leaching tank, a jet tube is movably extended into the horizontal feed cylinder from one end of the horizontal feed cylinder along the axis of the horizontal feed cylinder, brewing waste is continuously supplied to the axial end of the horizontal feed cylinder from the outlet end of the auger conveyor, and two wave flow impact pipe systems are respectively arranged on both sides of the longitudinal leaching tank.

[0006] Furthermore, a liquid inlet joint and a liquid outlet joint are respectively connected on the side wall of the longitudinal leaching tank and at both ends of the side wall, and a liquid inlet control valve and a liquid outlet control valve are respectively installed on the liquid inlet joint and the liquid outlet joint. The liquid inlet joint is close to the upper end of the longitudinal leaching tank, and the liquid outlet joint is close to the lower end of the longitudinal leaching tank. The liquid inlet joint is close to the outlet end of the horizontal feed cylinder, and the liquid outlet joint is close to the inlet end of the horizontal feed cylinder. A leaching cavity is formed in the longitudinal leaching tank, and the liquid inlet joint and the liquid outlet joint are both connected to the leaching cavity.

[0007] Furthermore, the upper end surface of the bottom wall of the longitudinal leaching tank is an inclined surface, which extends upwardly along the conveying direction of the brewing waste. A slag collecting and discharging mechanism is detachably connected to the lower end surface of the bottom wall of the longitudinal leaching tank, and the slag collecting and discharging mechanism is located below the liquid outlet joint.

[0008] Furthermore, the slag collecting and discharging mechanism includes a slag collecting and discharging bucket whose large-diameter end is detachably connected to the bottom wall of the longitudinal leaching tank, a conducting port is opened at the bottom wall of the longitudinal leaching tank, the slag collecting and discharging bucket is connected to the conducting port, a slag discharging joint is constructed at the small-diameter end of the slag collecting and discharging bucket, a sealing cover is detachably connected to the lower end of the slag discharging joint, and an operating hand wheel is installed at the center of the lower end of the sealing cover.

[0009] Furthermore, the horizontal feeding cylinder includes a cylindrical leaching portion whose lower part is immersed in the leaching chamber, and a cylindrical feeding portion and a cylindrical discharging portion are respectively constructed at the axial ends of the cylindrical leaching portion, the cylindrical feeding portion and the cylindrical discharging portion are respectively rotatably connected to the end walls of the longitudinal ends of the longitudinal leaching tank, the circumferential wall of the cylindrical leaching portion is covered with leaching holes, and a spiral conveying blade is constructed on the inner wall of the cylindrical leaching portion, and the two ends of the spiral conveying blade are respectively spirally extended to the cylindrical feeding portion and the cylindrical discharging portion along the axis of the cylindrical leaching portion, and a plurality of feeding ports are evenly opened on the circumferential wall of the cylindrical feeding portion along its circumference, an adapter sleeve is rotatably mounted outside the cylindrical feeding portion, a feeding pipe is constructed on the adapter sleeve, one end of the cylindrical feeding portion away from the cylindrical discharging portion is in a closed state, a fixed shaft is coaxially mounted on the cylindrical feeding portion, and a transmission sprocket is coaxially mounted on the fixed shaft.

[0010] Furthermore, installation openings are respectively opened on the end walls at both ends of the longitudinal leaching tank, vertical insertion grooves are opened on the end walls of the longitudinal leaching tank and located at the lower ends of the installation openings, vertical guide slide grooves are respectively constructed on the end walls of the longitudinal leaching tank and located on both sides of the installation openings, the cylindrical feed part and the cylindrical discharge part are respectively connected with insertion plates through elastic sockets, the two insertion plates are respectively movably inserted into the two vertical insertion grooves through the two installation openings, and the upper ends of the first vertical cylinder and the second vertical cylinder are respectively hinged to the cylindrical feed part and the cylindrical discharge part.

[0011] Furthermore, the elastic receiving sleeve includes an assembly sleeve fixedly mounted on the outside of the cylindrical feed part or the cylindrical discharge part, an elastic rubber sleeve is coaxially fixedly mounted on the outside of the assembly sleeve, an adapter ring is fixedly mounted on the outside of the elastic rubber sleeve, an annular groove coinciding with its axis is constructed on the outer peripheral wall of the adapter ring, and the plug-in plate is rotatably connected to the adapter ring via the annular groove.

[0012] Furthermore, the wave impact pipe system includes a plurality of connecting pipes connected at intervals on a connecting hose, a plurality of bowl-shaped holes are provided at intervals along the longitudinal direction on both sides of the longitudinal leaching tank, a spherical joint is movably assembled in each of the bowl-shaped holes, and a conducting pipe and a jet head are symmetrically constructed on the spherical joint, and the conducting pipe is connected to the corresponding connecting pipe.

[0013] Furthermore, the counter-pressure dehydration device includes an upper extrusion conveying mechanism and a lower extrusion conveying mechanism arranged at intervals along the vertical direction, and an extrusion conveying gap is formed between the upper extrusion conveying mechanism and the lower extrusion conveying mechanism; the lower extrusion conveying mechanism includes two first transverse shafts arranged at intervals along the conveying direction, and first transmission rollers are coaxially installed on the two first transverse shafts, the two first transmission rollers are connected by a first conveyor belt transmission, and a first transmission wheel is coaxially installed on one of the first transverse shafts; the upper extrusion conveying mechanism includes two second transverse shafts arranged at intervals along the conveying direction, and second transmission rollers are coaxially installed on the two second transverse shafts, the two second transmission rollers are connected by a second conveyor belt transmission, and a second transmission wheel is coaxially installed on one of the second transverse shafts, the first adapter seat and the second adapter seat are rotatably connected to the two second transverse shafts respectively, a first vertical adjustment cylinder is hinged on the first adapter seat, and a second vertical adjustment cylinder is hinged on the second adapter seat.

[0014] The present invention also discloses a treatment method based on the above brewing waste treatment system, comprising the following steps:

[0015] Step 1. The brewing waste is continuously supplied to the horizontal feeding cylinder of the wave flow leaching device through an auger conveyor;

[0016] Step 2: driving the horizontal feeding cylinder to rotate in the longitudinal leaching tank, and making the middle part of the horizontal feeding cylinder and below be immersed in the leaching liquid of the longitudinal leaching tank;

[0017] Step 3. another part of the leachate is jetted into the longitudinal leaching tank through two wave flow impact pipe systems, and the leachate in the horizontal feeding cylinder is disturbed;

[0018] Step 4. After the brewing waste is leached, it leaves the wave flow leaching device and is continuously transported to the counter-pressure dehydration device, where it is squeezed and dehydrated;

[0019] Step 5. After dehydration, the brewing waste enters the crusher and is broken up;

[0020] Step 6. Dry the loose brewing waste in a horizontal dryer to completely dehydrate it.

[0021] Since the present invention adopts the above-mentioned structure, the technical progress achieved compared with the prior art is that: the present invention soaks the brewing waste through a wave flow leaching device. Specifically, by driving the horizontal feed cylinder to rotate, the brewing waste is conveyed in the horizontal feed cylinder along the axial direction of the horizontal feed cylinder. During the conveying process, the jet tube directly ejects the leachate into the horizontal feed cylinder, and the depth of the jet tube extending into the horizontal feed cylinder can be adjusted to impact the brewing waste at different positions of the horizontal feed cylinder; at the same time, the two wave flow impact pipe systems of the present invention synchronously eject the leachate into the longitudinal leaching tank or directly eject it on the surface of the horizontal feed cylinder, which can disturb the leachate in the longitudinal leaching tank or directly impact the brewing waste in the horizontal feed cylinder, thereby making the brewing waste fully contact with the leachate, and under the disturbance, the acidic substances, impurities, etc. in the brewing waste are quickly leached. After leaching, the brewing waste is sequentially transported to a pressure dehydration device, a pulverizer and a horizontal dryer for dehydration, pulverization and drying, and the dried products are bagged and packaged for transportation, etc., and these products are used to prepare fermented fertilizer or biomass fuel, so that the fertility of the obtained fermented fertilizer or the calorific value of the biomass fuel is maximized, and there are no substances that affect crop growth in the fermented fertilizer, and most of the harmful substances in the combustion products of the biomass fuel are soaked and removed. In summary, it can be seen that the present invention can fully leach acidic substances, impurities, etc. in brewing waste, and harmlessly treat the leachate to avoid environmental pollution after direct discharge, ensuring that the brewing waste can be used as an excellent raw material for fermentation fertilizer or biomass fuel after deacidification and de-impurity, and the fermented fertilizer fermented therefrom has extremely high fertility, and the biomass fuel prepared therefrom has extremely high calorific value. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0023] In the attached picture:

[0024] Figure 1 It is a schematic structural diagram of a wave flow leaching device according to an embodiment of the present invention;

[0025] Figure 2 It is a structural schematic diagram of the wave-flow leaching device according to another angle of the embodiment of the present invention;

[0026] Figure 3 It is an axial structural cross-sectional view of a wave-flow leaching device according to an embodiment of the present invention;

[0027] Figure 4 It is a structural schematic diagram of the connection between the longitudinal leaching tank and the slag collecting and discharging mechanism in the wave-flow leaching device according to an embodiment of the present invention;

[0028] Figure 5 It is a schematic structural diagram of a horizontal feed cylinder in a wave flow leaching device according to an embodiment of the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of an elastic receiving sleeve in a wave-flow leaching device according to an embodiment of the present invention;

[0030] Figure 7 It is an axial structural cross-sectional view of an elastic receiving sleeve in a wave-flow leaching device according to an embodiment of the present invention;

[0031] Figure 8 It is a structural schematic diagram of the connection between the longitudinal leaching tank and two wave flow impact pipe systems in the wave flow leaching device according to an embodiment of the present invention;

[0032] Fig. 9 It is a schematic diagram of the local structure of the wave-flow impact piping system according to an embodiment of the present invention;

[0033] Fig.10 A structural side view of a wave flow leaching device in one form according to an embodiment of the present invention;

[0034] Fig.11 A structural side view of another form of the wave flow leaching device according to an embodiment of the present invention;

[0035] Fig.12 It is a structural schematic diagram of a pressure-type dehydration device according to an embodiment of the present invention;

[0036] Fig.13 A structural side view of a form of a pressure-type dehydration device according to an embodiment of the present invention;

[0037] Fig.14 It is a structural side view of another form of the pressure dehydration device according to an embodiment of the present invention.

[0038] Labeled parts: 100-longitudinal leaching tank, 1001-longitudinal tank body, 1002-leaching chamber, 1003-liquid inlet joint, 1004-liquid inlet control valve, 1005-liquid outlet joint, 1006-liquid outlet control valve, 1007-installation port, 1008-vertical plug-in slot, 1009-vertical guide slide, 1010-bowl-shaped hole, 101-horizontal feed barrel, 1011-cylindrical leaching part, 1012-barrel shaped feeding part, 1013-cylindrical discharging part, 1014-spiral conveying blade, 1015-feeding port, 1016-adapter sleeve, 1017-feeding pipe, 102-connecting assembly, 1021-insertion plate, 1022-elastic rubber sleeve, 1023-assembly set, 1024-adapter ring, 1025-annular groove, 103-first vertical cylinder, 104-second vertical cylinder, 105-jet tube, 106 - wave flow impact pipe system, 1061- connecting hose, 1062- connecting pipe, 1063- conducting pipe, 1064- spherical joint, 1065- jet head, 107- transmission sprocket, 108- fixed shaft, 109- slag collection and discharge mechanism, 1091- slag collection and discharge bucket, 1092- slag discharge joint, 1093- sealing cover, 1094- operating hand wheel, 110- first assembly rotating sleeve, 111- second assembly rotating sleeve, 2 00-support seat, 201-first transverse axis, 202-first drive roller, 203-first conveyor belt, 204-first drive wheel, 205-second transverse axis, 206-second drive roller, 207-second conveyor belt, 208-second drive wheel, 209-first adapter seat, 210-second adapter seat, 211-first vertical adjustment cylinder, 212-second vertical adjustment cylinder, 213-extrusion conveying gap. DETAILED DESCRIPTION

[0039] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0040] The present invention discloses a brewing waste treatment system, such as Figure 1-14As shown, it includes a wave-flow leaching device, a counter-pressure dehydration device, a pulverizer and a horizontal dryer, and the wave-flow leaching device, the counter-pressure dehydration device, the pulverizer and the horizontal dryer are arranged in sequence along the processing direction of brewing waste. The wave-flow leaching device of the present invention includes a longitudinal leaching tank 100, a horizontal feeding cylinder 101, a jet pipe 105 and two wave-flow impact pipe systems 106. Among them, the horizontal feeding cylinder 101 is arranged in the longitudinal leaching tank 100, and the axial ends of the horizontal feeding cylinder 101 are respectively rotatably connected to the longitudinal ends of the longitudinal leaching tank 100, and the jet pipe 105 is movably extended into the horizontal feeding cylinder 101 from one end of the horizontal feeding cylinder 101 along the axis of the horizontal feeding cylinder 101. Brewing waste is continuously supplied to one axial end of the horizontal feeding cylinder 101 by the outlet end of the auger conveyor, and the two wave-flow impact pipe systems 106 are respectively arranged on both sides of the longitudinal leaching tank 100. The working principle and advantages of the present invention are as follows: the present invention soaks brewing waste through a wave flow leaching device. Specifically, by driving the horizontal conveying cylinder 101 to rotate, the brewing waste is conveyed in the horizontal conveying cylinder 101 along the axial direction of the horizontal conveying cylinder 101. During the conveying process, the jet tube 105 directly jets the leachate into the horizontal conveying cylinder 101, and the depth of the jet tube 105 extending into the horizontal conveying cylinder 101 can be adjusted to impact the brewing waste at different positions of the horizontal conveying cylinder 101; at the same time, the two wave flow impact pipe systems 106 of the present invention synchronously jet the leachate into the longitudinal leaching tank 100 or directly jet it on the surface of the horizontal conveying cylinder 101, which can disturb the leachate in the longitudinal leaching tank 100 or directly impact the brewing waste in the horizontal conveying cylinder 101, thereby making the brewing waste fully contact with the leachate, and under the disturbance, the acidic substances, impurities, etc. in the brewing waste are quickly leached. After leaching, the brewing waste is sequentially transported to a pressure dehydration device, a pulverizer and a horizontal dryer for dehydration, pulverization and drying, and the dried products are bagged and packaged for transportation, etc., and these products are used to prepare fermented fertilizer or biomass fuel, so that the fertility of the obtained fermented fertilizer or the calorific value of the biomass fuel is maximized, and there are no substances that affect crop growth in the fermented fertilizer, and most of the harmful substances in the combustion products of the biomass fuel are soaked and removed. In summary, it can be seen that the present invention can fully leach acidic substances, impurities, etc. in brewing waste, and harmlessly treat the leachate to avoid environmental pollution after direct discharge, ensuring that the brewing waste can be used as an excellent raw material for fermentation fertilizer or biomass fuel after deacidification and de-impurity, and the fermented fertilizer fermented therefrom has extremely high fertility, and the biomass fuel prepared therefrom has extremely high calorific value.

[0041] As a preferred embodiment of the present invention, Figure 3 , 4As shown, the longitudinal leaching tank 100 includes a longitudinal tank body 1001, on the side wall of the longitudinal tank body 1001 and at both ends of the side wall, a liquid inlet joint 1003 and a liquid outlet joint 1005 are respectively connected, and a liquid inlet control valve 1004 and a liquid outlet control valve 1006 are respectively installed on the liquid inlet joint 1003 and the liquid outlet joint 1005, the liquid inlet joint 1003 is close to the upper end of the longitudinal leaching tank 100, the liquid outlet joint 1005 is close to the lower end of the longitudinal leaching tank 100, and the liquid inlet joint 1003 is close to the outlet end of the horizontal feeding cylinder 101, and the liquid outlet joint 1005 is close to the inlet end of the horizontal feeding cylinder 101, and a leaching chamber 1002 is formed in the longitudinal leaching tank 100, and the liquid inlet joint 1003 and the liquid outlet joint 1005 are both connected to the leaching chamber 1002. The leachate of this embodiment enters the leaching chamber 1002 from the liquid inlet joint 1003, and then is discharged from the liquid outlet joint 1005, so that the total flow direction of the leachate is reverse to the conveying direction of the brewing waste in the horizontal feed cylinder 101, so that the brewing waste and the leachate are in convective contact, thereby promoting the full leaching of acidic substances and impurities in the brewing waste.

[0042] As a preferred embodiment of the present invention, Figure 2-4 As shown, the upper end surface of the bottom wall of the longitudinal leaching tank 100 is an inclined surface, which extends obliquely upward along the conveying direction of the brewing waste. A slag collecting and discharging mechanism 109 is detachably connected to the lower end surface of the bottom wall of the longitudinal leaching tank 100, and the slag collecting and discharging mechanism 109 is located below the liquid outlet joint 1005. In this embodiment, since the bottom wall of the longitudinal leaching tank 100 is inclined, and the leachate in the leaching chamber 1002 flows from the liquid inlet joint 1003 to the liquid outlet joint 1005 in the general direction, the impurities entering the leachate are driven to flow to the lowest end of the inclined surface, that is, they are gradually collected in the slag collecting and discharging mechanism 109. Afterwards, the purpose of regular slag discharge is achieved by opening the slag collecting and discharging mechanism 109. The specific structure of the slag collecting and discharging mechanism 109 in this embodiment is that the slag collecting and discharging mechanism 109 includes a slag collecting and discharging bucket 1091, a slag discharging joint 1092 and a sealing cover 1093. Among them, the large-diameter end of the slag collecting and discharging bucket 1091 is detachably connected to the bottom wall of the longitudinal leaching tank 100, a conducting port is provided at the bottom wall of the longitudinal leaching tank 100, the upper port of the slag collecting and discharging bucket 1091 is connected to the conducting port, the slag discharging joint 1092 is constructed at the small-diameter end of the slag collecting and discharging bucket 1091, the sealing cover 1093 is threadedly connected to the lower end of the slag discharging joint 1092, and an operating hand wheel 1094 is installed at the center of the lower end of the sealing cover 1093. The impurities of this embodiment gradually settle and accumulate in the slag collecting and discharging bucket 1091, and the operating hand wheel 1094 is rotated to drive the sealing cover 1093 to open the lower port of the slag discharging joint 1092, thereby achieving the purpose of discharging the impurities in the slag collecting and discharging bucket 1091, and after the slag discharging is completed, the sealing cover 1093 is screwed on the lower port of the slag discharging joint 1092.

[0043] As a preferred embodiment of the present invention, Figure 3 , 5 As shown, the horizontal feeding cylinder 101 includes a cylindrical leaching part 1011, a cylindrical feeding part 1012 and a cylindrical discharging part 1013, and the axes of the three coincide and are integrally formed. The lower part of the cylindrical leaching part 1011 is immersed in the leaching chamber 1002, and the cylindrical feeding part 1012 and the cylindrical discharging part 1013 are respectively constructed at the axial ends of the cylindrical leaching part 1011, and the cylindrical feeding part 1012 and the cylindrical discharging part 1013 are respectively rotatably connected with the connecting components 102, and the two connecting components 102 are respectively movably installed on the end walls of the longitudinal ends of the longitudinal leaching tank 100, and the cylindrical feeding part 1012 and the cylindrical discharging part 1013 are respectively rotatably connected with the longitudinal leaching tank 100 through the connecting components 102. The circumferential wall of the cylindrical leaching part 1011 is covered with leaching holes, and a spiral conveying blade 1014 is constructed on the inner wall of the cylindrical leaching part 1011. The two ends of the spiral conveying blade 1014 spirally extend to the cylindrical feeding part 1012 and the cylindrical discharging part 1013 along the axis of the cylindrical leaching part 1011. In this embodiment, a plurality of feed ports 1015 are evenly opened along the circumference of the cylindrical feeding part 1012 on the circumferential wall, and an adapter sleeve 1016 is rotatably mounted outside the cylindrical feeding part 1012. A feed pipe 1017 is constructed on the adapter sleeve 1016, and the feed pipe 1017 is connected to the outlet end of the auger conveyor. One end of the cylindrical feeding part 1012 away from the cylindrical discharging part 1013 is in a closed state, and a fixed shaft 108 is coaxially mounted on the end of the cylindrical feeding part 1012, and a transmission sprocket 107 is coaxially mounted on the fixed shaft 108. The transmission sprocket 107 is connected to the driving sprocket through a transmission chain, and the driving sprocket is coaxially mounted on the output shaft of the driving motor. When adjusting the inclination angle of the horizontal feeding cylinder 101, the angle is generally adjusted to 0°-7°. Within this angle range, due to the characteristics of the transmission chain, the transmission chain will not be separated from the driving sprocket and the transmission sprocket 107, and the smooth transmission is ensured. In this embodiment, the horizontal feeding cylinder 101 is driven to rotate, so that the brewing waste entering the cylindrical feeding part 1012 through the feeding port 1015 passes through the cylindrical feeding part 1012, the cylindrical leaching part 1011 and the cylindrical discharge part 1013 in sequence along the axial direction of the horizontal feeding cylinder 101 under the drive of the spiral conveying blade 1014. When in the cylindrical leaching part 1011, the leachate enters the cylindrical leaching part 1011 through the leaching hole, so that the brewing waste is leached.

[0044] As a preferred embodiment of the present invention, Figure 2 , 4-7, installation openings 1007 are respectively opened on the end walls at both ends of the longitudinal leaching tank 100, vertical insertion grooves 1008 are opened on the end walls of the longitudinal leaching tank 100 and located at the lower end of the installation opening 1007, and vertical guide grooves 1009 are respectively constructed on the end walls of the longitudinal leaching tank 100 and located on both sides of the installation opening 1007. The connection assembly 102 of the present embodiment includes an insertion plate 1021 and an elastic receiving sleeve. The elastic receiving sleeve is fixedly mounted on the outside of the cylindrical feed portion 1012 or the cylindrical discharge portion 1013. The insertion plate 1021 is connected to the elastic receiving sleeve. The two insertion plates 1021 of the present embodiment are movably mounted in the two vertical insertion grooves 1008 through two mounting ports 1007 respectively. The first assembly rotating sleeve 110 and the second assembly rotating sleeve 111 are rotatably mounted on the outside of the cylindrical feed portion 1012 and the cylindrical discharge portion 1013 respectively. The upper end of the first vertical cylinder 103 is hinged to the lower end of the first assembly rotating sleeve 110, and the upper end of the second vertical cylinder 104 is hinged to the lower end of the second assembly rotating sleeve 111, thereby achieving the purpose of respectively hingedly connecting the first vertical cylinder 103 and the second vertical cylinder 104 to the cylindrical feed portion 1012 and the cylindrical discharge portion 1013. Fig.10 As shown, in this embodiment, the first vertical cylinder 103 and the second vertical cylinder 104 are controlled to be synchronously and equidistantly extended and retracted, so that the two drive the horizontal feeding cylinder 101 to move in the vertical direction, thereby adjusting the depth of the horizontal feeding cylinder 101 immersed in the longitudinal leaching tank 100, ensuring that the winemaking waste in the horizontal feeding cylinder 101 is fully immersed in the leaching liquid. Fig.11 As shown, in this embodiment, the cylindrical discharge part 1013 can be slightly tilted by adjusting the unequal extension and contraction of the first vertical cylinder 103 and the second vertical cylinder 104, so that the leachate is prevented from overflowing from the cylindrical discharge part 1013 during the discharge process. The elastic receiving sleeve of this embodiment includes an assembly sleeve 1023, an elastic rubber sleeve 1022 and an adapter ring 1024, which are coaxially connected together. The assembly sleeve 1023 is fixedly sleeved on the corresponding cylindrical feed part 1012 or cylindrical discharge part 1013, the elastic rubber sleeve 1022 is fixedly sleeved on the assembly sleeve 1023, and the adapter ring 1024 is fixedly sleeved on the elastic rubber sleeve 1022. An annular groove 1025 is constructed on the outer peripheral wall of the adapter ring 1024, and the annular groove 1025 coincides with the axis of the adapter ring 1024. The plug-in plate 1021 is rotatably connected to the adapter ring 1024 through the annular groove 1025. In this embodiment, when the horizontal material conveying barrel 101 is adjusted to a tilted state, the elastic rubber sleeves 1022 of the two elastic receiving sleeves undergo elastic deformation, thereby supporting the tilted horizontal material conveying barrel 101 and ensuring that the elastic receiving sleeves and the horizontal material conveying barrel 101 always maintain a rotationally connected state.

[0045] As a preferred embodiment of the present invention, Figure 4 , 8As shown in , 9, the wave impact pipe system 106 includes a connecting hose 1061, on which a plurality of connecting pipes 1062 are connected at intervals, and a plurality of bowl-shaped holes 1010 are provided at intervals along the longitudinal direction on both sides of the longitudinal leaching tank 100, and a spherical joint 1064 is movably assembled in each bowl-shaped hole 1010, and a conducting pipe 1063 and a jet head 1065 are symmetrically constructed on the spherical joint 1064, and the conducting pipe 1063 and the jet head 1065 are connected through the spherical joint 1064, and the conducting pipe 1063 is connected to the corresponding connecting pipe 1062. The working principle and advantages of this embodiment are: this embodiment achieves the purpose of joint connection due to the assembly of the spherical joint 1064 and the bowl-shaped hole 1010, and then the angle of the jet head 1065 can be adjusted to achieve disturbance of the leachate in the leaching chamber 1002 in different directions, so that the leachate is fully in contact with the brewing waste, ensuring that the acidic substances, impurities, etc. in the brewing waste are fully and quickly leached. In addition, in order to facilitate the impurities entering the leaching chamber 1002 to smoothly enter the slag collection and discharge mechanism 109, the jet head 1065 can be adjusted to tilt downward and toward the slag collection and discharge mechanism 109, and the impurities can smoothly enter the slag collection and discharge mechanism 109 under the flow of the leachate.

[0046] As a preferred embodiment of the present invention, Figure 12-14As shown, the pressure dehydration device includes an upper extrusion conveying mechanism and a lower extrusion conveying mechanism, and the upper extrusion conveying mechanism and the lower extrusion conveying mechanism are arranged at intervals downward in the vertical direction, and an extrusion conveying gap 213 is formed between the upper extrusion conveying mechanism and the lower extrusion conveying mechanism. The lower extrusion conveying mechanism of this embodiment includes two first transverse shafts 201, and the two first transverse shafts 201 are arranged at intervals along the conveying direction of brewing waste. The two ends of each first transverse shaft 201 are respectively rotatably connected with a support seat 200, and each support seat 200 is fixed on a base or the ground. First transmission rollers 202 are coaxially installed on the two first transverse shafts 201, and the two first transmission rollers 202 are connected by transmission through the first conveyor belt 203. A first transmission wheel 204 is coaxially installed on one of the first transverse shafts 201. By driving the first transmission wheel 204 to rotate, the first conveyor belt 203 is driven by the two first transmission rollers 202 to transport the brewing waste. The upper extrusion conveying mechanism of this embodiment includes a first adapter seat 209, a second adapter seat 210, a first vertical adjustment cylinder 211, a second vertical adjustment cylinder 212 and two second transverse shafts 205. The two second transverse shafts 205 are spaced apart along the conveying direction of the brewing waste. Second transmission rollers 206 are coaxially mounted on the two second transverse shafts 205 respectively. The two second transmission rollers 206 are connected by a second conveyor belt 207. A second transmission wheel 208 is coaxially mounted on one of the second transverse shafts 205. By driving the second transmission wheel 208 to rotate, the two second transmission rollers 206 drive the second conveying motion. Under the synchronous action of the first conveyor belt 203 and the second conveyor belt 207, the brewing waste is squeezed and dehydrated in the process of passing through the extrusion conveying gap 213. The first adapter seat 209 and the second adapter seat 210 of this embodiment are rotatably connected to the two second transverse shafts 205, respectively. A first vertical adjustment cylinder 211 is hinged on the first adapter seat 209, and a second vertical adjustment cylinder 212 is hinged on the second adapter seat 210. This embodiment controls the movement of the first vertical adjustment cylinder 211 and the second vertical adjustment cylinder 212 to tilt the upper extrusion conveying mechanism, and makes the vertical length at the inlet end of the extrusion conveying gap 213 greater than the vertical length of the outlet section of the extrusion conveying gap 213, so that the brewing waste is progressively extruded to improve the efficiency and effect of dehydration. In addition, this embodiment can adjust the spacing between the upper extrusion conveying mechanism and the lower extrusion conveying mechanism according to the conveying amount of the brewing waste, and then adjust the vertical size of the extrusion conveying gap 213, so as to ensure sufficient extrusion and dehydration while allowing the corresponding conveying amount of brewing waste to continuously pass through the extrusion conveying gap 213.

[0047] The present invention also discloses a treatment method based on the above brewing waste treatment system, comprising the following steps:

[0048] Step 1. The brewing waste is continuously supplied to the horizontal feeding cylinder 101 of the wave flow leaching device through an auger conveyor;

[0049] Step 2: driving the horizontal feeding cylinder 101 to rotate in the longitudinal leaching tank 100, and making the middle part of the horizontal feeding cylinder 101 below be immersed in the leaching liquid of the longitudinal leaching tank 100;

[0050] Step 3. another part of the leachate is jetted into the longitudinal leaching tank 100 through two wave flow impact pipe systems 106, and the leachate in the horizontal feeding cylinder 101 is disturbed;

[0051] Step 4. After the brewing waste is leached, it leaves the wave flow leaching device and is continuously transported to the counter-pressure dehydration device, where it is squeezed and dehydrated;

[0052] Step 5. After dehydration, the brewing waste enters the crusher and is broken up;

[0053] Step 6. Dry the loose brewing waste in a horizontal dryer to completely dehydrate it.

[0054] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A brewing waste treatment system, characterized in that: It includes a wave flow leaching device, a counter-pressure dehydration device, a pulverizer and a horizontal dryer which are sequentially arranged along the processing direction of brewing waste. The wave flow leaching device includes a horizontal feed cylinder arranged in a longitudinal leaching tank. The axial ends of the horizontal feed cylinder are respectively rotatably connected to the longitudinal ends of the longitudinal leaching tank. The jet tube extends from one end of the horizontal feed cylinder into the horizontal feed cylinder along the axis of the horizontal feed cylinder. Brewing waste is continuously supplied to the axial end of the horizontal feed cylinder from the outlet end of the auger conveyor. Two wave flow impact pipe systems are respectively arranged on both sides of the longitudinal leaching tank.

2. A brewing waste treatment system according to claim 1, characterized in that: A liquid inlet joint and a liquid outlet joint are respectively connected on the side wall of the longitudinal leaching tank and at both ends of the side wall, and a liquid inlet control valve and a liquid outlet control valve are respectively installed on the liquid inlet joint and the liquid outlet joint. The liquid inlet joint is close to the upper end of the longitudinal leaching tank, and the liquid outlet joint is close to the lower end of the longitudinal leaching tank. The liquid inlet joint is close to the outlet end of the horizontal feed cylinder, and the liquid outlet joint is close to the inlet end of the horizontal feed cylinder. A leaching cavity is formed in the longitudinal leaching tank, and the liquid inlet joint and the liquid outlet joint are both connected to the leaching cavity.

3. A brewing waste treatment system according to claim 2, characterized in that: The upper end surface of the bottom wall of the longitudinal leaching tank is an inclined surface, which extends upward along the conveying direction of the brewing waste. A slag collecting and discharging mechanism is detachably connected to the lower end surface of the bottom wall of the longitudinal leaching tank, and the slag collecting and discharging mechanism is located below the liquid outlet joint.

4. A brewing waste treatment system according to claim 3, characterized in that: The slag collecting and discharging mechanism comprises a slag collecting and discharging bucket whose large-diameter end is detachably connected to the bottom wall of the longitudinal leaching tank, a conducting port is opened at the bottom wall of the longitudinal leaching tank, the slag collecting and discharging bucket is connected to the conducting port, a slag discharging joint is constructed at the small-diameter end of the slag collecting and discharging bucket, a sealing cover is detachably connected to the lower end of the slag discharging joint, and an operating hand wheel is installed at the center of the lower end of the sealing cover.

5. A brewing waste treatment system according to claim 2, characterized in that: The horizontal feeding cylinder comprises a cylindrical leaching part whose lower part is immersed in the leaching chamber, a cylindrical feeding part and a cylindrical discharging part are respectively constructed at the axial two ends of the cylindrical leaching part, the cylindrical feeding part and the cylindrical discharging part are respectively rotatably connected to the end walls of the longitudinal two ends of the longitudinal leaching tank, the circumferential wall of the cylindrical leaching part is covered with leaching holes, a spiral conveying blade is constructed on the inner wall of the cylindrical leaching part, the two ends of the spiral conveying blade respectively extend spirally along the axis of the cylindrical leaching part to the cylindrical feeding part and the cylindrical discharging part, a plurality of feeding ports are evenly opened on the circumferential wall of the cylindrical feeding part along its circumference, an adapter sleeve is rotatably mounted outside the cylindrical feeding part, a feeding pipe is constructed on the adapter sleeve, one end of the cylindrical feeding part away from the cylindrical discharging part is in a closed state, a fixed shaft is coaxially installed on the cylindrical feeding part, and a transmission sprocket is coaxially assembled on the fixed shaft.

6. A brewing waste treatment system according to claim 5, characterized in that: Installation openings are respectively provided on the end walls at both ends of the longitudinal leaching tank, vertical insertion grooves are respectively provided on the end walls of the longitudinal leaching tank and located at the lower ends of the installation openings, vertical guide slide grooves are respectively constructed on the end walls of the longitudinal leaching tank and located on both sides of the installation openings, the cylindrical feed part and the cylindrical discharge part are respectively connected with insertion plates through elastic sockets, the two insertion plates are respectively movably inserted into the two vertical insertion grooves through the two installation openings, and the upper ends of the first vertical cylinder and the second vertical cylinder are respectively hinged to the cylindrical feed part and the cylindrical discharge part.

7. A brewing waste treatment system according to claim 6, characterized in that: The elastic receiving sleeve includes an assembly sleeve fixedly mounted on the outside of a cylindrical feed portion or a cylindrical discharge portion, an elastic rubber sleeve is coaxially mounted and fixed on the outside of the assembly sleeve, an adapter ring is fixedly mounted on the outside of the elastic rubber sleeve, an annular groove coinciding with the axis of the adapter ring is constructed on the outer peripheral wall of the adapter ring, and the plug-in plate is rotatably connected to the adapter ring via the annular groove.

8. The brewing waste treatment system according to claim 1, characterized in that: The wave flow impact pipe system includes a plurality of connecting pipes connected at intervals on a connecting hose, a plurality of bowl-shaped holes are provided at intervals along the longitudinal direction on both sides of the longitudinal leaching tank, a spherical joint is movably assembled in each of the bowl-shaped holes, a conducting pipe and a jet head are symmetrically constructed on the spherical joint, and the conducting pipe is connected to the corresponding connecting pipe.

9. A brewing waste treatment system according to claim 1, characterized in that: The counter-pressure dehydration device includes an upper extrusion conveying mechanism and a lower extrusion conveying mechanism arranged at intervals along the vertical direction, and an extrusion conveying gap is formed between the upper extrusion conveying mechanism and the lower extrusion conveying mechanism; the lower extrusion conveying mechanism includes two first transverse shafts arranged at intervals along the conveying direction, and first transmission rollers are coaxially installed on the two first transverse shafts, the two first transmission rollers are connected by a first conveyor belt transmission, and a first transmission wheel is coaxially installed on one of the first transverse shafts; the upper extrusion conveying mechanism includes two second transverse shafts arranged at intervals along the conveying direction, and second transmission rollers are coaxially installed on the two second transverse shafts, the two second transmission rollers are connected by a second conveyor belt transmission, and a second transmission wheel is coaxially installed on one of the second transverse shafts, the first adapter seat and the second adapter seat are respectively rotatably connected to the two second transverse shafts, a first vertical adjustment cylinder is hinged on the first adapter seat, and a second vertical adjustment cylinder is hinged on the second adapter seat.

10. A method for treating brewing waste based on the brewing waste treatment system according to any one of claims 1 to 9, characterized in that: The steps include: Step 1. The brewing waste is continuously supplied to the horizontal feeding cylinder of the wave flow leaching device through an auger conveyor; Step 2: driving the horizontal feeding cylinder to rotate in the longitudinal leaching tank, and making the middle part of the horizontal feeding cylinder and below be immersed in the leaching liquid of the longitudinal leaching tank; Step 3. another part of the leachate is jetted into the longitudinal leaching tank through two wave flow impact pipe systems, and the leachate in the horizontal feeding cylinder is disturbed; Step 4. After the brewing waste is leached, it leaves the wave flow leaching device and is continuously transported to the counter-pressure dehydration device, where it is squeezed and dehydrated; Step 5. After dehydration, the brewing waste enters the crusher and is broken up; Step 6. Dry the loose brewing waste in a horizontal dryer to completely dehydrate it.

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