A kind of energy-saving and environment-friendly sludge treatment equipment
Technical field
Technical field of environment protection equipment is the utility model is related to, is specially a kind of energy-saving and environment-friendly sludge treatment equipment.
Background technology
The sludge total amount that municipal sewage plant produces every year is big, and the investment of Treatment of Sludge and operating cost are also quite big,
The 20%-60% of sewage treatment plant's gross investment and operating cost is accounted for, sludge resource technology has been increasingly becoming the hot spot of research,
At present, the aeration in common sludge treatment equipment and reflux are completed with aerator and reflux pump, they are in work
During can all consume substantial amounts of electric power, can also produce a large amount of sludge and cause secondary pollution, moreover, municipal sludge is city
The discarded object of sewage treatment plants, it contains abundant trace element, one of main component that can be as organic fertilizer.
But existing sludge treatment equipment, there are complicated, sludge drying and processing efficiency is low, it is necessary to which long-time heating is dried
Dry-cure could discharge moisture in sludge, greatly waste thermal energy, and when handling sludge, the pernicious gas of generation cannot be timely
Processing is just directly discharged, and influences environment not environmentally.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of energy-saving and environment-friendly sludge treatment equipment, solves
Sludge treatment equipment wastes the problem of thermal energy and pollution environment.
(2) technical solution
To achieve the above object, the utility model provides following technical solution:A kind of energy-saving and environment-friendly sludge treatment equipment,
Including housing, the upper surface of the housing offers sludge import, and the inner cavity of the housing is fixedly connected with de- by fixed frame
Mud cyclone, the outlet of sewer of the cyclowass are fixedly connected with drainpipe, and the drainpipe is away from cyclowass
The inner left wall of one end observation housing is simultaneously fixedly connected with sewage purifier, and the bottom of the cyclowass is sewage draining exit, institute
The intracavity bottom for stating housing is equipped with drying baker, and the intracavity bottom of the drying baker and top have been fixedly connected with resistive heater,
The right flank of the drying baker runs through the right side inner wall of housing and is fixedly supported on by supporting rod on ground, the drying baker
Inner cavity is fixedly connected with delivery pipe by fixed block, and communicating pipe is fixedly connected with the sewage draining exit of the cyclowass, described
Communicating pipe, the upper surface of drying baker and the upper surface of delivery pipe were run through in one end away from sewage draining exit, and the inner left wall of the housing is consolidated
Surely feeder motor is connected with, the output shaft of the feeder motor is fixedly connected with retarder, and the output shaft of the retarder runs through
The left surface of drying baker is simultaneously fixedly connected with conveying shaft by shaft coupling, and the described one end of conveying shaft away from shaft coupling is run through
The left surface of delivery pipe and the inner cavity right end that delivery pipe is fixedly connected on by bearing base, described convey are fixedly connected in shaft
There is conveyor screw piece, the upper surface centre position of the delivery pipe is fixedly connected with exhaust pipe, and the other end of the exhaust pipe passes through
Wear the inner cavity top of drying baker and be fixedly connected with wind turbine, the exhaust outlet of the wind turbine is fixedly connected with filtering dust cylinder, described
The gas outlet of filtering dust cylinder is fixedly connected with activated carbon cartridge filter.
Preferably, the quantity of the resistive heater be four, four resistive heaters in pairs, two groups of adding thermal resistances
Silk is respectively distributed to inner cavity top and the bottom of drying baker.
Preferably, mud discharging pipe, the sludge row are fixedly connected with the floss hole of the right end bottom of the delivery pipe
The intracavity bottom of drying baker is run through in the end for putting pipe.
Preferably, the delivery pipe is located at the center of drying baker.
Preferably, temperature sensor is fixed with rear side of the inner cavity top of the drying baker, the right flank of the housing is fixed
Temperature indicator is connected with, the temperature sensor is electrically connected with temperature indicator.
Preferably, the connection mode between the filtering dust cylinder and wind turbine is is threadedly coupled, filtering dust cylinder and activity
Connection mode between charcoal cartridge filter is threaded connection.
(3) beneficial effect
The utility model provides a kind of energy-saving and environment-friendly sludge treatment equipment.Possesses following beneficial effect:
(1) the utility model by set cyclowass, drying baker, delivery pipe, communicating pipe, feeder motor, retarder,
Shaft coupling, resistive heater, conveying shaft and conveyor screw piece cooperate, and when equipment is run, cyclowass is by sludge
Preliminary sewage discharge, sludge enters delivery pipe by sewage draining exit and communicating pipe, and feeder motor output shaft is subtracted by retarder
The connection of speed and shaft coupling drives conveying shaft rotation, and the conveyor screw piece conveyed in shaft is at the uniform velocity slowly defeated to the right by sludge
Sending, heat dries sludge caused by resistive heater, small in the sludge volume of conveyor screw on piece and be heated evenly,
The effective drying rate for accelerating sludge, reduces the drying time of equipment, solves the dehydration of sludge long time drying and wastes thermal energy
The problem of.
(2) the utility model is by setting sewage purifier, wind turbine, filtering dust cylinder and activated carbon cartridge filter phase interworking
Close, discharged again after the sewage purification that cyclowass is discharged in the setting of sewage purifier, effectively prevent sewage from directly discharging
The problem of causing secondary pollution, wind turbine are extracted out the mixed gas in delivery pipe by exhaust pipe, then pass through filtering dust cylinder
Granule foreign in mixed gas is filtered out, the peculiar smell in activated carbon cartridge filter adsorbed gas, effectively prevents that gas is direct
Discharge causes environmental pollution, solves the problems, such as the emission secondary pollution environment of sludge treatment equipment.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is enlarged drawing at A in Fig. 1.
In figure:1 housing, 2 sludge imports, 3 cyclowasses, 4 drainpipes, 5 sewage purifiers, 6 sewage draining exits, 7 drying bakers,
8 delivery pipes, 9 communicating pipes, 10 feeder motors, 11 retarders, 12 shaft couplings, 13 conveying shafts, 14 conveyor screw pieces, 15 exhausts
Pipe, 16 wind turbines, 17 filtering dust cylinders, 18 resistive heaters, 19 mud discharging pipes, 20 activated carbon cartridge filters, 21 temperature sensors,
22 temperature indicators.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the utility model provides a kind of technical solution:A kind of energy-saving and environment-friendly sludge treatment equipment, bag
Housing 1 is included, the upper surface of housing 1 offers sludge import 2, and the inner cavity of housing 1 is fixedly connected with desliming eddy flow by fixed frame
Device 3, the outlet of sewer of cyclowass 3 are fixedly connected with drainpipe 4, one end observation shell of the drainpipe 4 away from cyclowass 3
The inner left wall of body 1 is simultaneously fixedly connected with sewage purifier 5, and the bottom of cyclowass 3 is sewage draining exit 6, the interior bottom of chamber of housing 1
Portion is equipped with drying baker 7, is fixed with temperature sensor 21 on rear side of the inner cavity top of drying baker 7, the right flank of housing 1 is fixedly connected with
Temperature indicator 22, temperature sensor 21 are electrically connected with temperature indicator 22, and the setting of temperature sensor 21 effectively monitors baking
Sensed data is transmitted to temperature indicator 22 by the temperature of dry 7 inner cavity of case, temperature sensor 21, and personnel's easy to operation observes
Solution, the intracavity bottom of drying baker 7 and top have been fixedly connected with resistive heater 18, and the quantity of resistive heater 18 is four,
In pairs, two groups of resistive heaters 18 are respectively distributed to inner cavity top and the bottom of drying baker 7 to four resistive heaters 18, and four
A resistive heater 18 is respectively distributed to the surrounding of delivery pipe 8, achievees the purpose that delivery pipe 8 being evenly heated, accelerates sludge
The speed of drying and dewatering, the right flank of drying baker 7 run through the right side inner wall of housing 1 and are fixedly supported on ground by supporting rod
On, the inner cavity of drying baker 7 is fixedly connected with delivery pipe 8 by fixed block, and delivery pipe 8 is located at the center of drying baker 7, conveying
Mud discharging pipe 19 is fixedly connected with the floss hole of the right end bottom of pipe 8, the end of mud discharging pipe 19 is through drying baker 7
Intracavity bottom, the sludge after drying and dewatering carry out unified collection, the row of cyclowass 3 by the discharge of mud discharging pipe 19
Communicating pipe 9 is fixedly connected with dirty mouth 6, communicating pipe 9, one end away from sewage draining exit 6 was through the upper surface of drying baker 7 and delivery pipe 8
Upper surface, the inner left wall of housing 1 is fixedly connected with feeder motor 10, and the output shaft of feeder motor 10 is fixedly connected with deceleration
Device 11, the output shaft of retarder 11 runs through the left surface of drying baker 7 and is fixedly connected with conveying shaft 13 by shaft coupling 12, defeated
The one end of shaft 13 away from shaft coupling 12 is sent through the left surface of delivery pipe 8 and delivery pipe 8 is fixedly connected on by bearing base
Inner cavity right end, convey shaft 13 on be fixedly connected with conveyor screw piece 14, the upper surface centre position of delivery pipe 8 is fixedly connected
There is exhaust pipe 15, the other end of exhaust pipe 15 runs through the inner cavity top of drying baker 7 and is fixedly connected with wind turbine 16, the row of wind turbine 16
Gas port is fixedly connected with filtering dust cylinder 17, and the gas outlet of filtering dust cylinder 17 is fixedly connected with activated carbon cartridge filter 20, dust
Connection mode between cartridge filter 17 and wind turbine 16 is is threadedly coupled, the company between filtering dust cylinder 17 and activated carbon cartridge filter 20
Mode is connect to be threadedly coupled, is replaced easy to the cleaning of filtering dust cylinder 17 and activated carbon cartridge filter 20.
It can to sum up obtain, the utility model is by setting cyclowass 3, drying baker 7, delivery pipe 8, communicating pipe 9, conveying electricity
Machine 10, retarder 11, shaft coupling 12, resistive heater 18, conveying shaft 13 and conveyor screw piece 14 cooperate, equipment operation
When, cyclowass 3 discharges the Preliminary sewage in sludge, and sludge is by entering sewage draining exit 6 and communicating pipe 9 delivery pipe 8, conveying
10 output shaft of motor drives conveying shaft 13 to rotate by the deceleration of retarder 11 and the connection of shaft coupling 12, conveys in shaft 13
Conveyor screw piece 14 sludge is at the uniform velocity slowly conveyed to the right, heat caused by resistive heater 18 dries sludge,
Sludge volume on conveyor screw piece 14 is small and is heated evenly, and the effective drying rate for accelerating sludge, reduces the baking of equipment
The dry time, solves the problems, such as that the dehydration of sludge long time drying wastes thermal energy, by setting sewage purifier 5, wind turbine 16, dust
Cartridge filter 17 and activated carbon cartridge filter 20 cooperate, the sewage purification that cyclowass 3 is discharged in the setting of sewage purifier 5
Discharge again afterwards, effectively prevent that sewage from directly discharging the problem of causing secondary pollution, wind turbine 16 is by exhaust pipe 15 by delivery pipe 8
Interior mixed gas extraction, is then filtered out the granule foreign in mixed gas by filtering dust cylinder 17, activated carbon filtering
Peculiar smell in 20 adsorbed gases of cylinder, effectively prevents gas from directly discharging to cause environmental pollution, solves sludge treatment equipment
The problem of emission secondary pollution environment.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including a reference structure ", is not arranged
Except also there are other identical element in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.