Oil separation device for municipal waste treatment
Technical Field
The invention relates to the technical field of municipal waste treatment, in particular to an oil separation device for municipal waste treatment.
Background
Municipal waste is a mixture of solid waste in cities, including industrial waste, construction waste and household waste. The quantity, the nature and the degree of the industrial waste residues to the environmental pollution are greatly different, the industrial waste residues are managed uniformly and are placed in a defined area after being directly or after being treated to reach the emission standard by each factory according to different conditions. The construction waste is generally pollution-free solid and can be treated by a landfill method. The household garbage is solid waste residue generated in life of people, is various in types, comprises organic matters and inorganic matters, and is required to be classified, collected, cleared and treated.
There are more grease organic matters in the municipal refuse, and these grease organic matters intermix, can produce comparatively amazing smell, and then lead to rubbish to rot and influence the environment, and the easy adhesion of grease simultaneously is difficult to get rid of, leads to subsequent refuse treatment comparatively difficult, and grease easily adheres in the inner chamber of treatment facility in the refuse treatment process, and difficult clearance.
Therefore, the oil separation device for treating the urban garbage is provided to solve the problem of isolation treatment of grease in and on the city.
Disclosure of Invention
The invention aims to provide an oil separation device for municipal waste treatment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an oil separation device for municipal waste treatment comprises a crushing processing kettle, wherein a driving motor is arranged in the middle of the upper end face of the crushing processing kettle, a pair of symmetrical filling ports are respectively arranged at the left end and the right end of the upper end face of the crushing processing kettle, a feeding port is arranged at the upper end of the left side of the crushing processing kettle, a discharging port is formed at the lower end of the crushing processing kettle, a separating box is connected at the lower end of the crushing processing kettle, the lower end of the driving motor is rotatably arranged on the inner wall of the upper end of the crushing processing kettle through a bearing, a rotating shaft is rotatably connected at the lower end of the driving motor, a crushing barrel is fixedly sleeved on the outer wall of the middle section of the rotating shaft, a stirring shaft is fixedly connected at the lower end of the rotating shaft, the crushing barrel is arranged in an inner cavity of a sleeve, the crushing barrel is arranged at the lower, the sleeve is fixedly welded in a gap between the inclined guide plate and the clamping table, and a water absorption guide pipe is arranged at the lower end of the clamping table;
a rotating motor is arranged on the right side of an inner cavity of the separation box, a recovery box is arranged at the lower end of the separation box, a spiral rotating shaft is rotatably connected to the right side of the rotating motor, the other end of the spiral rotating shaft is rotatably installed on the right side of the separation box through a bearing cover, a spiral elastic sheet is sleeved on the outer wall of the middle section of the spiral rotating shaft, a baffle is sleeved on the outer wall of the right side of the spiral rotating shaft in a sliding manner, a second spring is arranged between the baffle and the inner wall of the right side of the separation box, the upper end of the spiral rotating shaft is communicated with a discharge port, a water outlet and a solid outlet are respectively arranged at the left end and the right end of the installation inner cavity of the spiral rotating shaft, the baffle is sleeved on the outer wall of the spiral rotating shaft, the left side of the baffle abuts against the right end of the spiral, the lower extreme of conveyer belt is provided with the three clamp plate of linear distribution, be provided with first spring between the lower extreme of clamp plate and the collection box upper end.
Preferably, the upper end of the crushing barrel is provided with a through hole in a penetrating manner, the crushing barrel is fixedly sleeved on the outer wall of the rotating shaft through the through hole, the outer wall of the crushing barrel is provided with intensive crushing fan blades distributed in a circumferential array manner, and a gap is reserved between each crushing fan blade and the inner wall of the sleeve.
Preferably, the slope guide plate and the adding holding table are fixedly welded on the inner wall of the crushing processing kettle, the upper end of the slope guide plate is connected with the right end of the material port, and the other end of the slope guide plate extends downwards to the inner cavity of the upper end of the sleeve in an inclined mode.
Preferably, the lower extreme of filler hole extends to the inner chamber of crushing processing cauldron, and the inner chamber of left side filler hole is pegged graft and is had the gondola water faucet shower nozzle, and the inner chamber of right side filler hole is pegged graft and is had the suction head.
Preferably, the lower extreme slope of gondola water faucet shower nozzle is on a parallel with the up end of slope guide plate, and the water tank is connected to the upper end of gondola water faucet shower nozzle, the lower extreme of suction head extends to the inner chamber of broken processing cauldron, and the air pump is connected through the trachea to the upper end of suction head.
Preferably, the lower extreme of discharge gate is provided with first flange, the upper end of separator box is provided with the second flange, through four bolt fastening sealing connection of circumference array distribution between first flange and the second flange, the clearance between separator box upper end and the broken processing cauldron lower extreme is provided with a pair of support column of bilateral symmetry.
Preferably, one end of the water absorption guide pipe extends to the lower end of the holding table, the other end of the water absorption guide pipe extends to the outer side of the crushing processing kettle and is connected with a water pump, and the water pump and the air pump are fixedly arranged on the outer wall of the right side of the crushing processing kettle.
Preferably, be provided with water drainage tank between delivery port and the solid outlet, water drainage tank's one end intercommunication delivery port, the other end of delivery port extend to the interlude of spiral pivot, water drainage tank interval distribution terminal surface under the inner chamber of separator box, and water drainage tank is located the right side of discharge gate, leaves the clearance between water drainage tank and the outer wall of spiral shell fragment.
Preferably, the first spring is fixed on the lower end face of the pressing plate, the lower end of the first spring is fixed on the upper end face of the recovery box, a gap is reserved between the pressing plate and the lower end face of the conveying belt, and a drain valve is arranged on the left side of the recovery box.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the crushing processing kettle is arranged, the crushing device is further utilized to crush the garbage, and the spray head is utilized to fully dissolve and drip-wash the grease attached to the garbage, so that the grease is mixed in the water solution, and the garbage and the grease are further isolated;
2. according to the invention, the spiral rotating shaft is arranged to extrude the crushed garbage, so that solid-liquid separation is realized through extrusion, and the liquid with grease enters the recovery box after being filtered by the filter screen, so that the purpose of oil separation is achieved, and the resource recycling is realized;
3. according to the invention, the spring is enabled to always extrude the baffle plate by utilizing the cooperation of the spring and the baffle plate, so that the spiral elastic sheets are compressed, the gap between the adjacent elastic sheets is reduced, the extrusion force on the sludge-like garbage is increased, and the solid-liquid separation is more thorough.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a half-section structure of a crushing processing kettle according to the present invention;
FIG. 3 is a schematic view of a crush processing tank of the present invention;
FIG. 4 is a schematic view of the separator tank of the present invention;
FIG. 5 is a schematic perspective view of the crushing cylinder of the present invention;
fig. 6 is an enlarged view of a structure a in fig. 1. .
In the figure: 1 crushing processing kettle, 2 feed inlets, 3 filling ports, 4 driving motors, 5 shower nozzles, 6 rotating shafts, 7 stirring shafts, 8 separating boxes, 9 recycling boxes, 10 rotating motors, 11 spiral rotating shafts, 12 air pumps, 13 holding tables, 14 water pumps, 15 drain valves, 16 conveying belts, 17 discharge ports, 18 first flanges, 19 supporting columns, 20 suction heads, 21 bearings, 22 inclined guide plates, 23 sleeves, 24 crushing cylinders, 25 water suction guide pipes, 26 second flanges, 27 water outlets, 28 filter screens, 29 drain tanks, 30 solid outlets, 31 first springs, 32 pressing plates, 33 through holes, 34 crushing blades, 35 baffles, 36 second springs and 37 spiral elastic pieces.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution:
the utility model provides an oil removal device that municipal refuse treatment used, includes broken processing cauldron 1, is provided with driving motor 4 in the middle of broken processing cauldron 1's the up end, and driving motor 4's lower extreme passes through bearing 21 and rotates the upper end inner wall of installing at broken processing cauldron 1, and driving motor 4's lower extreme rotates and is connected with pivot 6, utilizes driving motor 4 to drive pivot 6 and rotates.
The fixed cover of interlude outer wall of pivot 6 has connect broken section of thick bamboo 24, and the upper end of broken section of thick bamboo 24 runs through and is provided with through-hole 33, and broken section of thick bamboo 24 passes through the fixed cover of through-hole 33 and connects at the outer wall of pivot 6, and the lower extreme fixedly connected with (mixing) shaft 7 of pivot 6 utilizes pivot 6 to drive broken section of thick bamboo 24 and (mixing) shaft 7 to rotate, and then realizes broken and stirring effect.
The outer wall of the crushing barrel 24 is provided with dense crushing fan blades 34 distributed in a circumferential array mode, gaps are reserved between the crushing fan blades 34 and the inner wall of the sleeve 23, and the garbage is fully crushed by rotation of the crushing fan blades 34.
Broken section of thick bamboo 24 is installed in sleeve 23's inner chamber, and broken processing cauldron 1's left side upper end is provided with feed inlet 2, and broken section of thick bamboo 24 sets up the lower extreme at feed inlet 2, is connected through slope guide plate 22 between broken section of thick bamboo 24's the upper end inner chamber and the feed inlet 2, utilizes sleeve 23 to inject the decline position of rubbish, improves crushing efficiency, and cooperation slope guide plate 22 makes the accurate falling of rubbish in sleeve 23 simultaneously.
The right side symmetry of slope guide plate 22 is provided with holding platform 13, sleeve 23 fixed welding is in slope guide plate 22 and adds the clearance between holding platform 13, slope guide plate 22 with add the equal fixed welding of holding platform 13 in broken processing cauldron 1's inner wall, and the right-hand member of material mouth 2 is connected to the upper end of slope guide plate 22, the other end slope of slope guide plate 22 extends downwards to the upper end inner chamber of sleeve 23, utilize slope guide plate 22 and the cooperation of holding platform 13 to realize sleeve 23's fixed mounting.
Both ends are provided with a pair of filler opening 3 of mutual symmetry respectively about broken processing cauldron 1's the up end, the lower extreme of filler opening 3 extends to broken processing cauldron 1's inner chamber, the inner chamber of left side filler opening 3 is pegged graft and is had gondola water faucet shower nozzle 5, the lower extreme slope of gondola water faucet shower nozzle 5 is on a parallel with the up end of slope guide plate 22, the water tank is connected to gondola water faucet shower nozzle 5's upper end, utilize gondola water faucet shower nozzle 5 to realize carrying out abundant drip washing to the rubbish on the slope guide plate 22, make the grease organic matter dissolve.
The inner chamber of right side charge mouth 3 is pegged graft and is had aspirator 20, and the lower extreme of aspirator 20 extends to the inner chamber of broken processing cauldron 1, and the air pump 12 is connected through the trachea to the upper end of aspirator 20, utilizes the cooperation extraction crushing in-process of air pump 12 and aspirator 20 to give off pungent smell, and then improves refuse treatment's inner chamber environmental protection.
Discharge gate 17 has been seted up to broken processing cauldron 1's lower extreme, broken processing cauldron 1's lower extreme is connected with separator box 8, the lower extreme of discharge gate 17 is provided with first flange 18, separator box 8's upper end is provided with second flange 26, four bolt fastening sealing connection through circumference array distribution between first flange 18 and the second flange 26, clearance between 8 upper ends of separator box and the broken processing cauldron 1 lower extreme is provided with a pair of support column 19 of bilateral symmetry, utilize support column 19 to improve the support intensity to the upper end, with the bolted connection between first flange 18 and the second flange 26, and then realize the fixed sealing connection between separator box 8 and the broken processing cauldron 1.
The lower extreme that adds and hold platform 13 is provided with the pipe 25 that absorbs water, the one end of pipe 25 that absorbs water extends to the lower extreme that adds and hold platform 13, the other end of pipe 25 that absorbs water extends to the outside of broken processing cauldron 1 and connects water pump 14, the equal fixed mounting of water pump 14 and air pump 12 is at the right side outer wall of broken processing cauldron 1, utilize water pump 14 and the cooperation of pipe 25 that absorbs water, and then the realization is with the timely discharge of the showy waste water in broken rubbish upper end, realize primary fluid and solid separation.
The inner chamber right side of separator box 8 is provided with rotation motor 10, and the right side rotation of rotating motor 10 is connected with spiral pivot 11, and spiral pivot 11's upper end intercommunication discharge gate 17 utilizes rotation motor 10 to drive spiral pivot 11 and rotates, and then realizes extrudeing the rubbish after the breakage for fluid in the rubbish flows out.
The other end of spiral pivot 11 passes through the bearing cap and rotates and install on the right side of separator box 8, and spiral shell fragment 37 has been cup jointed to the interlude outer wall of spiral pivot 11, and baffle 35 has been cup jointed in the right side outer wall of spiral pivot 11 slip, be provided with second spring 36 between baffle 35 and the right side inner wall of separator box 8, utilize spiral shell fragment 37 to rotate in pivot 11, realize extrusion solid-liquid separation's purpose.
Baffle 35 cup joints the outer wall at spiral pivot 11, and the right-hand member at spiral shell fragment 37 is supported on the left side of baffle 35, and the right-hand member face at baffle 35 and the right side inner wall of separator box 8 are supported respectively at the both ends of second spring 36, utilize the cooperation of spring 36 and baffle 35 for spring 36 extrudees the baffle all the time, and then compresses spiral shell fragment 37, makes the clearance between the adjacent shell fragment reduce, and the increase is to the extrusion force of rare mud form rubbish, makes solid-liquid separation more thorough.
Be provided with water drainage tank 29 between delivery port 27 and the solid outlet 30, water drainage tank 29's one end intercommunication delivery port 27, water outlet 27's the other end extends to spiral pivot 11's interlude, water drainage tank 29 interval distribution terminal surface under the inner chamber of separator box 8, and water drainage tank 29 is located the right side of discharge gate 17, leave the clearance between water drainage tank 29 and spiral shell fragment 37's the outer wall, utilize water drainage tank 29 to realize flowing into delivery port 27 with the fluid after the extrusion, water drainage tank 29 through interval distribution prevents that the broken thing of rubbish of rare mud form from flowing into on filter screen 28, make rubbish pass through water drainage tank 29 after the extrusion is fixed, be convenient for realize abundant drainage, prevent to block up, interval distribution's water drainage tank 29 simultaneously, realize many times the extrusion drainage, make solid-liquid separation more abundant.
The left end and the right end of the lower end of an installation inner cavity of the spiral rotating shaft 11 are respectively provided with a water outlet 27 and a solid outlet 30, the lower end of the separation box 8 is provided with a recovery box 9, the left side of the recovery box 9 is provided with a drain valve 15, a filter screen 28 is arranged between the water outlet 27 and the recovery box 9, the filter screen 28 is used for carrying out fine filtration on oil again, and the filtered oil flows into the recovery box 9 for recovery and reprocessing.
The lower extreme of solid export 30 is provided with conveyer belt 16, the lower extreme of conveyer belt 16 is provided with three clamp plate 32 of linear distribution, be provided with first spring 31 between the lower extreme of clamp plate 32 and collection box 9 upper end, first spring 31 is fixed at the lower terminal surface of clamp plate 32, the up end at collection box 9 is fixed to the lower extreme of first spring 31, leave the clearance between the lower terminal surface of clamp plate 32 and conveyer belt 16, utilize conveyer belt 16 to realize carrying the rubbish after the extrusion, utilize clamp plate 32 and first spring to cushion the rubbish impact of 31 whereabouts.
The working principle is as follows: at first put into feed inlet 2 with municipal refuse, cooperation slope guide plate 22 makes accurate the falling of rubbish in sleeve 23, utilizes driving motor 4 to drive pivot 6 and rotates, utilizes pivot 6 to drive broken section of thick bamboo 24 and (mixing) shaft 7 and rotates, and then realizes broken and stirring effect, utilizes sleeve 23 to inject the decline position of rubbish, improves crushing efficiency, utilizes the rotation of broken flabellum 34 to realize the abundant breakage to rubbish simultaneously.
At the broken in-process of feeding, utilize gondola water faucet shower nozzle 5 to realize carrying out abundant drip washing to the rubbish on the slope guide plate 22 for the grease organic matter dissolves, utilize the pungent smell that gives off in the cooperation extraction crushing process of air pump 12 and aspirator 20, and then improve refuse treatment's inner chamber environmental protection, utilize water pump 14 and the cooperation of pipe 25 that absorbs water, and then the realization is with the timely discharge of the showy waste water in broken rubbish upper end, realize first fluid and solid separation.
The rotating motor 10 is utilized to drive the spiral rotating shaft 11 to rotate, so that the crushed garbage is extruded, oil in the garbage flows out, the spring 36 is enabled to extrude the baffle all the time by utilizing the matching of the spring 36 and the baffle 35, the spiral elastic sheet 37 is further compressed, the gap between adjacent elastic sheets is reduced, the extrusion force on the sludge-like garbage is increased, the solid-liquid separation is more thorough, the extruded oil flows into the water outlet 27 by utilizing the drainage groove 29, the sludge-like garbage crushed objects are prevented from flowing onto the filter screen 28 by virtue of the drainage grooves 29 which are distributed at intervals, the garbage passes through the drainage groove 29 after being extruded and fixed, the full drainage is convenient to realize and the blockage is prevented, meanwhile, the drainage grooves 29 which are distributed at intervals realize the multiple times of extrusion drainage, the solid-liquid separation is more sufficient, the filter screen 28 is utilized to perform the secondary fine filtration on the oil, and the filtered oil flows into the recovery tank 9, the conveying of the extruded garbage is realized by the conveyer belt 16, and the impact of the falling garbage is buffered by the pressing plate 32 and the first spring 31.
Wherein the driving motor 4 and the rotating motor 10 are both of the following types: a stepping motor of MA 860H; the water pump 14 adopts the following models: a machine tool drive water pump of DOB-12; the air pump 12 is of the type: 750W-30L.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.