Flexible lift cover open access reactor

Abstract

The application discloses a flexible lifting cover open inlet and outlet material reactor, which comprises a double-layer flexible cover, a crane support, a top net support, a ring-shaped water seal pool, a high-pressure oxygen increasing machine, a circulating liquid pool, a circulating pump, a discharge pump, a crane and a movable track plate, and is characterized in that the double-layer flexible cover can be automatically lifted, the ring-shaped cover feet around the double-layer flexible cover are sealed by water in the ring-shaped water seal pool, and the ring-shaped cover feet and the double-layer flexible cover around the ring-shaped cover feet are automatically lifted to the upper part by the crane during feeding or slagging, so that the whole reactor around is fully opened and ventilated, safe feeding or slagging is realized, the technical scheme can be used as an aerobic reactor and an anaerobic reactor, the application can be widely applied in the fields of new energy and environmental protection, and is used for degradation treatment of organic waste generated in urban and rural industrial and agricultural production and people's life, and is a new energy and environmental protection device.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of new energy and environmental protection, in particular to a flexible lifting cover open feeding and discharging reactor, which can be widely applied in the resourceful aerobic or anaerobic treatment of organic waste produced in urban and rural industrial and agricultural production and people's life, and is a new energy and environmental protection device. BACKGROUND

[0002] At present, there is no such flexible lifting cover open feeding and discharging reactor, and the existing conventional similar aerobic and anaerobic reactors and new dry fermentation anaerobic reactors are all fixed and closed structures, only provided with a manhole or a door, and have the problems of difficult feeding and discharging of solid organic matter, high construction difficulty, long construction period, unsafe slagging or maintenance (it is difficult to ventilate in the fixed and closed reactor, which is easy to cause hydrogen sulfide poisoning or oxygen deficiency asphyxia of the person entering the interior to slag), high operation and maintenance cost, high cost, low degradation efficiency, difficult sealing of the manhole or the door, etc., and only have single function of aerobic or anaerobic, which cannot meet the development needs of the industry, therefore, it is necessary to develop a new reactor device with convenient feeding and discharging and safe slagging, and the flexible lifting cover open feeding and discharging reactor is very practical. SUMMARY

[0003] In view of the above problems, the present application provides a flexible lifting cover open feeding and discharging reactor to overcome the defects of the prior art, solve the problems of difficult feeding and discharging of solid organic matter, unsafe slagging or maintenance of the aerobic or anaerobic reactor, and realize the flexible lifting cover open feeding and discharging reactor with convenient feeding and discharging of the aerobic or anaerobic reactor, low cost, high degradation efficiency, and functions of both aerobic and anaerobic reactors.

[0004] The technical scheme adopted by the present application is as follows: the flexible lifting cover open inlet and outlet reactor, comprising a double-layer flexible cover, a lifting machine support, a top net support, a ring-shaped water seal pool, a movable fixing rod, a high-pressure oxygen increasing machine, a circulating liquid pool, a circulating pump, a discharge pump, a water supplement pipe and valve, a lifting machine and a movable track plate, characterized in that the double-layer flexible cover can be automatically lifted, when running, the ring-shaped cover foot of the double-layer flexible cover is lowered into the ring-shaped water seal pool and is sealed by the water in the ring-shaped water seal pool, the ring-shaped cover foot is fixed on the bottom of the ring-shaped water seal pool by the movable fixing rod, when feeding or discharging slag, the ring-shaped cover foot and the peripheral double-layer flexible cover are automatically lifted to the upper part by the lifting machine, so that the whole periphery of the reactor is fully opened and ventilated, safe operation of feeding or discharging slag is realized, the double-layer flexible cover is of a double-layer structure, a gas conveying pipe is arranged on the top of the double-layer flexible cover, a ring-shaped cover foot is arranged on the periphery of the bottom, and the ring-shaped cover foot is connected with the lifting machine through a lifting rope, the lifting machine and the lifting rope are arranged on the lifting machine support, a filter wall, a circulating pump, a discharge pump and an overflow pipe are arranged in the circulating liquid pool, a top net support, a ramp and an oxygen injection port are arranged on the bottom plate of the reactor, a top net is arranged on the top of the top net support, the high-pressure oxygen increasing machine is used to send oxygen into the fermentation chamber of the reactor, the movable track plate is removed for standby when the reactor is running, and the movable track plate is placed on the movable track plate positioning table when feeding or discharging slag, so as to facilitate the vehicles and people to enter and exit the reactor, and the present technical scheme can be used as an aerobic reactor and an anaerobic reactor.

[0005] The space in the double-layer flexible cover is the fermentation chamber of the reactor.

[0006] The high-pressure oxygen increasing machine is used to send oxygen into the fermentation chamber of the reactor, so that the reactor can be used as an aerobic reactor.

[0007] The high-pressure oxygen increasing machine stops sending oxygen into the reactor, so that the reactor can be used as an anaerobic reactor.

[0008] The high-pressure oxygen increasing machine is adjusted to intermittent work or to send a trace amount of oxygen, so that the reactor can be used as a facultative anaerobic reactor.

[0009] The outlet of the high-pressure oxygen increasing machine is provided with a one-way valve, an oxygen injection pipe and an oxygen injection port.

[0010] When the reactor is used as a facultative anaerobic reactor, the degradation efficiency of the reactor can be improved.

[0011] The movable track plate positioning table is arranged on the ring-shaped water seal pool, and the bottom is provided with a fixing buckle.

[0012] The lifting machine support is arranged on the outer wall of the ring-shaped water seal pool.

[0013] The top net support is arranged on the inner wall of the ring-shaped water seal pool.

[0014] The circulating water pipe network is arranged on the top net support and the top net, and the universal fixing buckle is fixed on the top net support and the top net.

[0015] The circulating pump outlet is provided with a circulating water pipe network, and a branch spray pipe is arranged on the circulating water pipe network.

[0016] The height of the top net support is lower than the height of the side edge of the double-layer flexible cover.

[0017] The height of the lifting machine support is higher than the height of the side edge of the double-layer flexible cover.

[0018] The double-layer flexible cover is internally provided with an inner-outer cover connecting belt at the top.

[0019] The gas conveying pipe is provided with a gas conveying valve and a vent valve.

[0020] The outlet pump outlet is provided with a water conveying pipe.

[0021] The water supplement pipe and the valve are connected with a water source.

[0022] Further, the connection between the double-layer flexible cover and the ring-shaped cover foot is fixed by a pressing strip and a fastening screw.

[0023] Further, the ring-shaped cover foot is provided with a perforation of a movable fixing rod.

[0024] Further, after the movable fixing rod passes through the perforation of the movable fixing rod, the two ends are fixed by fixing buckles, and the distance between the two fixing buckles is less than the length of the movable fixing rod, so that the movable fixing rod will not automatically retract after being fixed.

[0025] Further, the length of the movable fixing rod is shorter than the inner width of the ring-shaped water seal pool.

[0026] Further, the gas conveying pipe is fixed and fastened with the double-layer flexible cover, and no gas can leak between the gas conveying pipe and the double-layer flexible cover.

[0027] Further, the filtering wall is arranged in the middle of the circulating liquid pool, facilitating the maintenance of the circulating pump and the outlet pump and the removal of the scum on the other side.

[0028] Further, the circulating liquid pool is in communication with the fermentation chamber of the reactor, and the liquid in the fermentation chamber of the reactor can flow into the circulating liquid pool.

[0029] Further, the reactor bottom plate is provided with a slope, so that the liquid on the reactor bottom plate can automatically flow into the position of the circulating liquid pool.

[0030] Further, the number of oxygen injection ports is one per 5 square meters of the area of the reactor bottom plate.

[0031] Further, the number of branch spray pipes arranged on the circulating water pipe network is one per 5 square meters of the area of the top of the reactor.

[0032] Further, the crane support and the top net support are both 5-6 meters apart.

[0033] Further, the crane support is arranged on the outer periphery of the double-layer flexible cover, and the top net support is arranged on the inner periphery of the double-layer flexible cover.

[0034] Further, the oxygen injection port is provided with a gas-permeable anti-blocking cover plate.

[0035] Further, when the flexible lifting cover open feeding and discharging reactor of the present application is used as an anaerobic reactor, the biogas output from the gas delivery pipe is purified by an external purification device and used as energy.

[0036] Further, when the flexible lifting cover open feeding and discharging reactor of the present application is used as an aerobic reactor, the exhaust gas output from the gas delivery pipe is purified by an external purification device and discharged.

[0037] Further, the oxygen injected by the high-pressure oxygen generator is derived from air.

[0038] Further, the water level is the normal water level of each pool during reactor operation.

[0039] Further, the crane, the high-pressure oxygen generator, the circulating pump, and the discharging pump are all connected to the power supply in the system control cabinet, and are all controlled by the system control cabinet.

[0040] Further, the system control cabinet and performance are separately arranged.

[0041] Further, the feeding or discharging of the reactor adopts a combination of a forklift and a conveyor belt.

[0042] During operation, first turn on the power supply of the crane, lift the peripheral double-layer flexible cover, use the forklift to fill the fermentation chamber of the reactor with fermentation materials, then turn on the power supply of the crane, put back the peripheral double-layer flexible cover, and fix the ring-shaped cover feet with the movable fixing rod. Fill the water in the ring-shaped water seal pool and the circulating liquid pool to the water level, turn on the high-pressure oxygen generator and the circulating pump, and the reactor can automatically operate. Periodically turn on the discharging pump to pump out the liquid in the circulating liquid pool. During operation, the excess liquid automatically overflows from the overflow pipe, and the generated gas is automatically output from the gas delivery pipe. When discharging, lift the peripheral double-layer flexible cover, use the discharging pump to pump out the liquid in the circulating liquid pool, move the movable track plate, place the movable track plate on the movable track plate positioning table, use the forklift and the conveyor belt to jointly discharge the slag, and repeat the above steps. The above is the operation process of the flexible lifting cover open feeding and discharging reactor.

[0043] The present application has the following advantages compared with the functions of the conventional similar aerobic or anaerobic reactor device: the flexible lifting cover open inlet and outlet material reactor of the present application solves the problem of difficult inlet and outlet of solid organic matter in the aerobic or anaerobic reactor, realizes safe operation of slagging or maintenance, reduces the cost of the reactor, improves the degradation efficiency of the reactor, and can be used as an aerobic reactor, an anaerobic reactor, and a facultative anaerobic reactor. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 It is a whole structure schematic diagram of the flexible lifting cover open inlet and outlet material reactor of the present application.

[0045] 1, double-layer flexible cover, 2, crane support, 3, top net support, 4, ring type water seal pool, 5, movable fixing rod, 6, high pressure oxygenator, 7, circulating liquid pool, 8, circulating pump, 9, discharge pump, 10, overflow pipe, 11, water supplement pipe and valve, 12, gas conveying pipe, 13, gas conveying valve, 14, emptying valve, 15, inner and outer cover connecting belt, 16, crane, 17, lifting rope, 18, ramp, 19, movable way plate, 20, movable way plate positioning table, 21, fastening screw, 22, pressing strip, 23, fixing buckle, 24, ring type cover foot, 25, one-way valve, 26, oxygen injection pipe, 27, oxygen injection port, 28, reactor bottom plate, 29, circulating water pipe network, 30, filter wall, 31, water level line, 32, top net.

[0046] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the technical scheme of the present application, and do not constitute a limitation on the present application. DETAILED DESCRIPTION

[0047] The technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, but not all the embodiments of the present application; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0048] As Figure 1As shown, the flexible lifting cover open access reactor of the present application comprises a double-layer flexible cover 1, a crane support 2, a top net support 3, a ring-shaped water seal tank 4, a movable fixing rod 5, a high-pressure oxygen increasing machine 6, a circulating liquid tank 7, a circulating pump 8, a discharge pump 9, a water supplement pipe and valve 11, a crane 16 and a movable track plate 19, characterized in that the double-layer flexible cover 1 can be automatically lifted, and when in operation, the ring-shaped cover foot 24 of the double-layer flexible cover 1 is lowered into the ring-shaped water seal tank 4 and sealed by the water in the ring-shaped water seal tank 4, and the ring-shaped cover foot 24 is fixed on the bottom of the ring-shaped water seal tank 4 by the movable fixing rod 5; when feeding or discharging, the ring-shaped cover foot 24 and the surrounding double-layer flexible cover 1 are automatically lifted to the upper part by the crane 16, so that the whole surrounding of the reactor is opened for ventilation, realizing safe operation of feeding or discharging; the double-layer flexible cover 1 is of double-layer structure, and a gas conveying pipe 12 is arranged on the top of the double-layer flexible cover 1, and a ring-shaped cover foot 24 is arranged on the bottom of the double-layer flexible cover 1, and the ring-shaped cover foot 24 is connected with the crane 16 by a lifting rope 17; the crane 16 and the lifting rope 17 are arranged on the crane support 2; the circulating liquid tank 7 is provided with a filter wall 30, the circulating pump 8, the discharge pump 9 and an overflow pipe 10; the reactor bottom plate 28 is provided with the top net support 3, a ramp 18 and an oxygen injection port 27; the top net support 3 is provided with a top net 32 on the top; the high-pressure oxygen increasing machine 6 is used for sending oxygen into the fermentation chamber of the reactor; the movable track plate 19 is removed for standby when the reactor is in operation, and is placed on the movable track plate positioning table 20 when feeding or discharging, so as to facilitate the vehicles and people to enter and exit the reactor; the technical solution can be used for both aerobic reactor and anaerobic reactor.

[0049] The space in the double-layer flexible cover 1 is the fermentation chamber of the reactor.

[0050] The high-pressure oxygen increasing machine 6 is used for sending oxygen into the fermentation chamber of the reactor, so that the reactor can be used as an aerobic reactor.

[0051] The high-pressure oxygen increasing machine 6 stops sending oxygen into the reactor, so that the reactor can be used as an anaerobic reactor.

[0052] The high-pressure oxygen increasing machine 6 is adjusted to intermittent operation or sending trace oxygen, so that the reactor can be used as a facultative anaerobic reactor.

[0053] The outlet of the high-pressure oxygen increasing machine 6 is provided with a one-way valve 25, an oxygen injection pipe 26 and an oxygen injection port 27.

[0054] When the reactor is used as a facultative anaerobic reactor, the system degradation efficiency of the reactor can be improved.

[0055] The ring-shaped water seal tank 4 is provided with a movable track plate positioning table 20 on the opening and a fixing buckle 23 on the bottom.

[0056] The crane support 2 is arranged on the outer wall of the ring-shaped water seal tank 4.

[0057] The top net support 3 is arranged on the inner wall of the ring-shaped water seal tank 4.

[0058] The circulating water pipe network 29 is arranged on the top net support 3 and the top net 32, and the general fixing buckle is fixed on the top net support 3 and the top net 32.

[0059] The circulating pump 8 outlet is provided with the circulating water pipe network 29, and the branch spray pipe is arranged on the circulating water pipe network 29.

[0060] The height of the top net support 3 is lower than the side height of the double-layer flexible cover 1.

[0061] The height of the lifting machine support 2 is higher than the side height of the double-layer flexible cover 1.

[0062] The double-layer flexible cover 1 is internally provided with the inner and outer cover connecting belt 15 at the top.

[0063] The gas conveying pipe 12 is provided with the gas conveying valve 13 and the emptying valve 14.

[0064] The outlet of the discharge pump 9 is provided with the water conveying pipe.

[0065] The water supplement pipe and valve 11 are connected with the water source.

[0066] Further, the connection between the double-layer flexible cover 1 and the ring-shaped cover foot 24 is fixed by the pressing strip 22 and the fastening screw 21.

[0067] Further, the ring-shaped cover foot 24 is provided with the perforation of the movable fixing rod 5.

[0068] Further, after the movable fixing rod 5 passes through the perforation of the movable fixing rod 5, the two ends are fixed by the fixing buckles 23, and the distance between the two fixing buckles 23 is less than the length of the movable fixing rod 5, so that the movable fixing rod 5 will not automatically return after being fixed.

[0069] Further, the length of the movable fixing rod 5 is shorter than the inner width of the ring-shaped water seal tank 4.

[0070] Further, the gas conveying pipe 12 is fixed and fastened with the double-layer flexible cover 1, and there is no gas leakage between the gas conveying pipe 12 and the double-layer flexible cover 1.

[0071] Further, the filter wall 30 is arranged in the middle of the circulating liquid tank 4, which is convenient for the maintenance of the circulating pump 8 and the discharge pump 9 and the removal of the scum on the other side.

[0072] Further, the circulating liquid tank 7 is communicated with the fermentation chamber of the reactor, and the liquid in the fermentation chamber of the reactor can flow into the circulating liquid tank 7.

[0073] Further, the reactor bottom plate 28 is provided with a slope, so that the liquid on the reactor bottom plate 28 can automatically flow into the position of the circulating liquid tank 7.

[0074] Furthermore, the number of oxygen injection ports 27 is one per 5 square meters of reactor bottom plate 28.

[0075] Furthermore, the number of branch spray pipes installed on the circulating water network 29 is one for every 5 square meters of reactor top area.

[0076] Furthermore, the hoist support 2 and the top net support 3 are spaced 5 to 6 meters apart.

[0077] Furthermore, the hoist support 2 is located on the outer periphery of the double-layer flexible cover 1, and the top net support 3 is located on the inner periphery of the double-layer flexible cover 1.

[0078] Furthermore, the oxygen injection port 27 is provided with a breathable anti-clogging cover.

[0079] Furthermore, when the flexible lifting hood of the present invention is used as an anaerobic reactor to open the feed and discharge reactor, the biogas output from the gas pipeline is purified by an external purification device and then used as an energy source.

[0080] Furthermore, when the flexible lifting hood of the present invention is used as an aerobic reactor in the open feed and discharge reactor, the waste gas output from the gas delivery pipe is purified by an external purification device before being discharged.

[0081] Furthermore, the oxygen emitted by the high-pressure oxygenator 6 is derived from air.

[0082] Furthermore, the water level line 31 represents the normal water level of each tank during reactor operation.

[0083] Furthermore, the hoist 16, high-pressure oxygenator 6, circulating pump 8, and discharge pump 9 are all connected to the power supply in the system control cabinet, and their operation is controlled by the system control cabinet.

[0084] Furthermore, the system control cabinet and its performance are configured separately.

[0085] Furthermore, the reactor is fed or discharged using a combination of forklifts and conveyor belts.

[0086] In practical use, the user will open the flexible lifting cover to feed and discharge the reactor. The crane support 2, top net support 3, circulating liquid tank 7, annular water seal tank 4, ramp 18, movable walkway 19, and reactor bottom plate 28 required for the reactor are made of reinforced concrete or steel structure. Figure 1 Using known methods, concrete is poured on-site or steel is welded for corrosion protection. The double-layer flexible cover 1 uses customized modified PVC double-sided coated fabric. (Comparison) Figure 1The heat-sealed welding is made, the movable fixed rod 5, the pressing strip 22, the fixed buckle 23, the ring type cover foot 24, the oxygen injection port 27, the filter wall 30 are made of metal, the required high-pressure oxygen increasing machine 6, the circulating pump 8, the discharge pump 9, the hoist 16, the water supplement pipe and valve 11, the gas conveying valve 13, the emptying valve 14, the one-way valve 25, the hoisting rope 17, the fastening screw 21, the overflow pipe 10, the gas conveying pipe 12, the oxygen injection pipe 26, the circulating water pipe network 29 and the like are directly purchased from the market as conventional products, the top net 32 is made of plastic coated steel wire rope or nylon rope, and these products and materials are used in the field according to the pouring or welding facilities, and are installed, powered and debugged in correspondence with the pouring or welding facilities. Figure 1 The flexible lifting cover is opened to put in and discharge the reactor after the debugging, and the reactor can be used.

[0087] In the operation, first, the hoist 16 is powered on, the surrounding double-layer flexible cover 1 is lifted, the fermentation material is filled in the reactor by the forklift, the hoist 16 is powered on again, the surrounding double-layer flexible cover 1 is put back, the ring type cover foot 24 is fixed by the movable fixed rod 5, the water in the ring type water seal tank 4 and the circulating liquid tank 7 is filled to the water level line 31, the high-pressure oxygen increasing machine 6 and the circulating pump 8 are turned on, the liquid in the circulating liquid tank 7 is pumped out by the discharge pump 9 at regular intervals, the excess liquid is automatically overflowed from the overflow pipe 10, the gas is automatically output from the gas conveying pipe 12, the surrounding double-layer flexible cover 1 is lifted again when the slag is discharged, the liquid in the circulating liquid tank 7 is pumped out by the discharge pump 9, the movable track plate 19 is moved back and placed on the movable track plate positioning table 20, the slag is discharged by the forklift and the conveying belt, and the above is the operation flow of the flexible lifting cover opening reactor.

[0088] It should be noted that in this paper, the relational terms such as "reactor" are collectively referred to the aerobic reactor and the anaerobic reactor, and are only used for the description in this paper, and are not specific; in this paper, the relational terms such as "or" and "also" do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover the non-exclusive, so that the elements including a series of processes, methods, articles or equipment, and also includes other elements not explicitly listed, or also includes the elements inherent in such processes, methods, articles or equipment.

[0089] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0090] The above describes the present application and its embodiments, which are not limited, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired thereby, without departing from the purpose of the present application, without creative design, similar structure and embodiments of the technical solution are not creative, and should belong to the protection scope of the present application.

Claims

1. A flexible lifting hood open-feed / discharge reactor, comprising a double-layer flexible hood, a hoist support frame, a top net support frame, an annular water seal tank, movable fixed rods, a high-pressure aerator, a circulating liquid tank, a circulating pump, a discharge pump, a water supply pipe and valves, a hoist, movable ramps and ramps, characterized in that... The double-layer flexible cover can be automatically lifted, and when running, the ring-shaped cover feet of the double-layer flexible cover are lowered into the ring-shaped water seal pool and are sealed by the water in the ring-shaped water seal pool, and the ring-shaped cover feet are fixed on the bottom of the ring-shaped water seal pool by the movable fixing rods; when feeding or discharging slag, the ring-shaped cover feet and the peripheral double-layer flexible cover are automatically lifted to the upper part by the hoist, so that the whole periphery of the reactor is fully opened and ventilated, safe operation of feeding or discharging slag is realized, the double-layer flexible cover is of a double-layer structure, a gas conveying pipe is arranged on the top of the double-layer flexible cover, and a ring-shaped cover foot is arranged at the bottom of the periphery of the double-layer flexible cover, and the ring-shaped cover foot is connected with the hoist by a hoisting rope, a filtering wall, a circulating pump, a discharging pump and an overflow pipe are arranged in the circulating liquid pool, an oxygen injection port and a ramp are arranged on the bottom plate of the reactor, a top net is arranged on the top of the top net support, a movable way plate positioning table is arranged on the opening of the ring-shaped water seal pool, the movable way plate is removed for standby when the reactor is running, and the movable way plate is placed on the movable way plate positioning table when feeding or discharging slag, so that vehicles and people can conveniently enter and exit the reactor, the space in the double-layer flexible cover is the fermentation room of the reactor, the fermentation room of the reactor is communicated with the circulating liquid pool, liquid in the fermentation room of the reactor can flow into the circulating liquid pool, the bottom plate of the reactor is provided with a slope, so that liquid on the bottom plate of the reactor can automatically flow into the circulating liquid pool, and the water level of the circulating liquid pool is higher than the bottom of the ring-shaped water seal pool.

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