CN205575901U - Vehicular sludge drying device - Google Patents
Vehicular sludge drying device Download PDFInfo
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- CN205575901U CN205575901U CN201620286556.6U CN201620286556U CN205575901U CN 205575901 U CN205575901 U CN 205575901U CN 201620286556 U CN201620286556 U CN 201620286556U CN 205575901 U CN205575901 U CN 205575901U
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- sludge drying
- drying mechanism
- mixing drum
- heat exchanger
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Abstract
The utility model relates to a vehicular sludge drying device, including screw feeding ware, heat exchanger, combustor, mixer, workbin, tripper, wherein, the discharge gate of screw feeding ware communicates with each other with the feed inlet of mixer, the discharge gate of mixer and workbin side intercommunication, and the mixer bottom side is equipped with heat exchanger and combustor respectively, and the combustor lies in heat exchanger's last position, and the bottom of workbin is equipped with the tripper. The utility model discloses not only can make mud obtain the maximum quantization of subtracting, reduce the cost of transportation, but also can make mud behind the intensive drying, the wastes material is recycled, has demonstrated fully energy saving and emission reduction's environmental protection theory.
Description
Technical field
This utility model relates to drying sludge process field, particularly to a kind of sewer, septic tank sludge drying device.
Background technology
Over nearly 20 years, along with the high speed development of China's urban construction, the length of municipal sewage system is also increasing rapidly, but
Municipal administration there is also reconstruction and sets, gently safeguards, especially there is shortcoming at aspects such as pipe-line maintenance, maintenance technology.Over nearly 10 years,
China's municipal sewage system, the soil pick-up of anaerobic tank and dredging machinery have obtained fast development.
China is in the market for sewer and anaerobic tank dredging, cleaning, the municipal special sanitation vehicle of soil pick-up, mainly
There are three classes: suction-type sewer scavenger, dredging cleaning Vehicle, combine dredging (soil pick-up, dredging) car.Because mobile unit is by overall dimensions and weight
Limit, foul water tank and filtered water tank limited volume, therefore clean or the soil pick-up time only has about 10 minutes, if one-stop operation does not has
Complete cleaning or the soil pick-up operation of sewer, it is necessary to first give an encore and laid down by the sewage of foul water tank or filtered water tank is filled it up with clear water again
Carry out operation；Secondly, in foul water tank, sewage is not owing to carrying out mud-water separation, and sewage cannot realize minimizing, and therefore, vehicle is transported
Defeated cost is high, and sewage treatment plant processes load and strengthens, and vehicle there is also because of poorly sealed generation secondary pollution in transportation
Phenomenon.Existing product generally exists that the activity duration is short, function singleness, working performance are low, operating cost is high, secondary pollution etc. lacks
Point.
For problem above, " the combined suction sewage truck ultrasound wave mud that Chinese utility model patent CN201410242474 discloses
Water separation Integrated Processing Unit ", this utility model can be fully to the mud in sewage and water by ultrasonic pretreatment device
Separate, carry out draining the most respectively and discharge mud.
Separately there are " vacuum cleaning truck device for separating mud and water " and practicality that utility model patent CN201120437957.4 discloses
" sewer sludge-cleaning vehicle sludge-water segregation apparatus " disclosed by new patent CN201520071930.6 is all just for prior art
Mud-water separation is innovated and is improved, but on how the mud after separating being carried out to decrement treatment and effectively utilizing
Yet suffer from bigger room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of vehicular sludge drying mechanism, can exist to dredging car in prior art
Mud after sewage is carried out mud-water separation is further dried, and makes mud obtain maximum minimizing and processes.
In order to achieve the above object, the such technical scheme of this utility model employing is:
A kind of vehicular sludge drying mechanism, it is characterised in that include feeding screw, heat exchanger, burner, stirring
Machine, hopper and discharger, wherein, the discharging opening of feeding screw communicates with the charging aperture of blender, the discharging opening of blender with
Hopper side connects, and blender bottom side is respectively equipped with heat exchanger and burner, and burner is positioned at the upper position of heat exchanger,
The bottom of hopper is provided with discharger.
Preferably, described blender includes mixing drum, the shaft that is arranged in mixing drum and being arranged on shaft
Multiple stirrer gears, described mixing drum arranges described charging aperture and discharging opening, this discharging opening and described mixing drum circumference
Direction is tangent, is provided with air inlet below the charging aperture of mixing drum, and this air inlet is provided with arc deflector, the direction of deflector with
Shaft direction of rotation is consistent.
Preferably, the discharge outlet of described mixing drum is provided with arc deflector, and the concave arc of this deflector is down.
Preferably, described mixing drum top center is provided with power set, and these power set pass through shaft coupling and stirring
Axle connects.
Preferably, a circular flange dish with boss is fixed at described shaft top, and described shaft coupling is disc, its
Upper side has boss, and the boss of this shaft coupling is adaptive with the power transmission shaft of described power set, and in the circular groove of shaft coupling
The interior power transmission shaft interlocking by shaft coupling Yu actuating device, this shaft coupling downside has a circular groove, this circular groove with stir
After mixing the boss adaptation of axle, it is connected fixing to shaft coupling and ring flange by bolt.
Preferably, described power transmission shaft is the Step Shaft of hollow, and the bottom of this Step Shaft has circular groove and shaft coupling
Boss is adaptive, and there is bigger taper roll bearing this power transmission shaft bottom, has Y shape oil sealing below this taper roll bearing；This transmission
Less taper roll bearing is arranged at axle top, and this less taper roll bearing end face is locked by packing ring and round nut,
This larger axis holds and uses back-to-back arrangement with less bearing；The top in this center transmission shaft hole connects with the through-drive of reducing motor
Connect.
Preferably, also including cyclone dust extractor, blower fan and exhaust duct, the top of hopper is provided with cyclone dust extractor, and whirlwind removes
The air outlet of dirt device is connected with the air inlet of blower fan, and the air outlet of blower fan is connected with exhaust duct.
Preferably, described exhaust duct is provided with water washing dedust device, and this water washing dedust device is respectively provided with foraminate in both sides
Shower, aperture direction is vertical with airflow direction.
Preferably, U-shaped hollow rubber sealing strip is used to seal between the air outlet of described cyclone dust extractor and air inlet.
Preferably, the water inlet of described heat exchanger, outlet respectively with outlet, the water inlet phase of engine in situ
Even.
The technical program, compared with background technology, has the advantage that
1. dirt minimizing, reduces cost of transportation: after mud-water separation, and the sludge concentration and dewatering of separation is also dried, and makes sewage
Decrement more than 98%；
2. refuse reclamation: bigger through the sludge moisture content of mud-water separation, it is impossible to recycling, dehydrated sludge is dried
After material can make the fertilizer of crops and use it can also be used to burning electricity generation.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of this utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the rearview of Fig. 1.
Fig. 4 is the C portion enlarged drawing of Fig. 1.
Fig. 5 is the structural representation of shaft.
Fig. 6 is the generalized section of hopper and cyclone dust extractor.
Fig. 7 is the B-B generalized section of Fig. 6.
Fig. 8 is this utility model blender deflector structure schematic diagram.
In figure:
1-feeding screw
2-heat exchanger
3-blender 31-power set 32-shaft coupling 33-stirrer gear 34-arc pressuring plate
35-shaft 36-mixing drum 38-deflector 311-power set
The taper roll bearing that 312-power transmission shaft 313-is less
Taper roll bearing 315-Y shape oil sealing 353-ring flange bigger for 314-
352-hollow circular-tube 351-connecting plate 4-hopper 42-arc deflector
5-cyclone dust extractor 51-arc plate 52-deflector 53-small bins 54-rubber weather strip
55-little airduct 57-discharge port 6-blower fan 7-discharger
8-water washing dedust device 81-spraying water pipe
9-burner 10-exhaust duct.
Detailed description of the invention
In order to the technical solution of the utility model is explained further, it is described in detail below by specific embodiment.
A kind of vehicular sludge drying mechanism, removes including feeding screw 1, heat exchanger 2, blender 3, hopper 4, whirlwind
Dirt device 5, blower fan 6, discharger 7, water washing dedust device 8, burner 9 and exhaust duct 10.
Wherein, the discharging opening of feeding screw 1 communicates with the charging aperture of blender 3, the discharging opening of blender 3 and hopper 4
Side connects, and blender 3 bottom side is respectively equipped with heat exchanger 2 and burner 9, and burner 9 is positioned at the top of heat exchanger 2
Position, the top of hopper 4 is provided with cyclone dust extractor 5, and bottom is provided with discharger 7, and the air inlet of cyclone dust extractor 5 connects with blower fan 6,
Air outlet runs in airduct 10.
Specifically, as shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 8, this blender 3 includes mixing drum 36, is arranged in mixing drum 36
Shaft 35 and multiple stirrer gears 33 of being arranged on shaft 35.
The lower left side of this mixing drum 36 and upper right side are respectively provided with charging aperture and discharging opening, charging aperture and feeding screw 1
Discharging opening connect, discharging opening is connected with hopper 4, and the direction of discharging opening is tangent with the circumferencial direction of mixing drum 36.Mixing drum
Being additionally provided with an air inlet below the lower left side charging aperture of 36, this air inlet is provided with an arc deflector 38, the side of deflector 38
To consistent with shaft 35 direction of rotation.It is provided with on the downside of the air inlet of this mixing drum 36 on the left of heat exchanger 2 and is provided with burner 9.
There is shaft 35 at this mixing drum 36 center, and this shaft 35 top is provided with circular flange dish 353, ring flange 353
Upper side has a boss.This shaft 35 axle center and this mixing drum 36 axis coinciding.This shaft 35 is hollow cross axle, in
The heart is hollow circular-tube 352, and the outer circumference surface at pipe 352 is uniformly distributed 4 connecting plates 351, this connecting plate 351 has equidistant
Screw, the screw upper-lower position on each adjacent connecting plate staggers.
This stirrer gear 33 is U-shaped structure.The semi arch end of this stirrer gear 33 is fixed on shaft by an arc pressuring plate 34
On the connecting plate 351 of 35, the U-shaped structure of stirrer gear 33 can increase the cutting area to mud cake and be easy to again location and installation.
This dynamic device in mixing drum 36 top dead centre position 311, these power set 311 pass through a shaft coupling 32 and stir
Mix axle 35 to connect.This shaft coupling 32 is circular, and upper side is boss, and this boss coordinates with the power transmission shaft 312 of power set 311,
This shaft coupling 32 downside is circular groove, and this circular groove coordinates with circular flange dish 353 boss at shaft 35 top, should
The bolt being circular layout is had to be connected with described power transmission shaft 312 in circular groove.
This power transmission shaft 312 is the Step Shaft of hollow, and the bottom of this Step Shaft has circular groove to coordinate with shaft coupling 32 boss,
The lower end surface of this Step Shaft has the screw annularly arranged bolt in assembling shaft coupling 32 groove, it is achieved power transmission shaft
312 with the connection of shaft 35, thus transmit power.Bigger taper roll bearing 314 is arranged at this power transmission shaft 312 bottom, this circle
Y shape oil sealing 315 is had below taper roller bearing；Less taper roll bearing 313, this less circle are arranged at this power transmission shaft 312 top
Taper roller bearing 313 is locked above with packing ring and round nut, and this larger axis holds and uses back-to-back arrangement with less bearing；
The top in this center transmission shaft hole coordinates with the axle of reducing motor.
As shown in Figure 1 and Figure 2, the entery and delivery port of this heat exchanger 2 is connected with the outlet and inlet of engine in situ respectively,
Play good energy-saving effect.
As shown in Figure 6, the air inlet that this hopper 4 is connected with mixing drum 36 has arc deflector 42, this deflector recessed
Arc is down so that enter hopper 4 dust air-flow move downward, big dust particle deposit, the gas flow counterflow containing molecule to
On enter this cyclone dust extractor from side along the tangent to periphery direction of described cyclone dust extractor 5.
As shown in Figure 6, Figure 7, this cyclone dust extractor 5 is cylindrical structural, and this cyclone dust extractor 5 axis direction becomes level to put
In hopper 4 top, air inlet is tangent with circumference, and this air inlet is provided with tangentially connected with cyclone dust extractor circumference and is arranged vertically
Deflector 52, there is semicircular arc plate 51 at this cyclone dust extractor center close to air inlet side.This cyclone dust extractor 5 is away from air intake
Mouth side is provided with the discharge port 57 tangent with circumferencial direction, and the dust of separation is entered in small bins 53 by this discharge port 57.Small bins
Small bins 53 is joined directly together with blower fan 6 import by the top of 53 also by a little airduct 55, makes small bins 53 produce a phase
Pressure reduction to cyclone dust extractor 5, increases the dust removing effects of big dust particle.The outlet of this cyclone dust extractor 5 and air inlet
Between use U-shaped hollow rubber sealing strip 54 to seal, being flexible coupling because of blower fan and cyclone dust extractor can be solved, prevent because of blower fan
Vibration effect cyclone dust extractor, can seal again, moreover it is possible to save installing space.
As it is shown on figure 3, this exhaust duct 10 is provided with water washing dedust device 8, this water washing dedust device offers little respectively in both sides
The shower 81 in hole, aperture direction is vertical with airflow direction.
When utilizing said apparatus that mud is dried process, comprise the steps of
Step 1, be will be provided with mud cake produced by the dredging car of mud-water separation function and is delivered into by a feeding screw 1
Blender 3, utilizes the stirrer gear 33 of blender 3 that mud cake cuts into mud granule of uniform size；
Step 2, after outside air is heated by heat exchanger 2, adds again by burner 9 and is thermally generated temperature more than 150
The hot-air of degree, hot-air enters in blender 3 from the deflector 38 of blender 3, hot-air and wet mud granule air-flow,
Under the effect of shaft 35, rotate together, mix, heat exchange, the dried tangential direction from blender 3 top enter hopper 4
In, form mud granule, the dust of larger particles and the air with dust being dried;
Step 3, makes the air with dust enter cyclone dust extractor 5 from hopper 4 top, and the mud granule being dried is at gravity
Being exported by the discharger 7 of bottom under effect and enter dirt collection bag, the dust of larger particles enters small bins 53 by centrifugal sedimentation,
By a little airduct 55, small bins 53 is joined directly together with blower fan 6 import, makes small bins 53 produce a relative cyclone dust removal
The pressure reduction of device 5, increases the dust removing effects of big dust particle.
This utility model is possible not only to make mud obtain maximum minimizing and processes, and reduces cost of transportation, but also
Mud can be made to pass through the most dried, refuse reclamation, fully demonstrate the environmental protection concept of energy-saving and emission-reduction.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out similar thinking to it
Suitably change or modification, all should be regarded as without departing from patent category of the present utility model.
Claims (10)
1. a vehicular sludge drying mechanism, it is characterised in that include feeding screw, heat exchanger, burner, stirring
Machine, hopper and discharger, wherein, the discharging opening of feeding screw communicates with the charging aperture of blender, the discharging opening of blender with
Hopper side connects, and blender bottom side is respectively equipped with heat exchanger and burner, and burner is positioned at the upper position of heat exchanger,
The bottom of hopper is provided with discharger.
2. a kind of vehicular sludge drying mechanism as claimed in claim 1, it is characterised in that described blender includes stirring
Cylinder, the shaft being arranged in mixing drum and the multiple stirrer gears being arranged on shaft, described mixing drum is arranged described
Charging aperture and discharging opening, this discharging opening is tangent with described mixing drum circumferencial direction, is provided with air intake below the charging aperture of mixing drum
Mouthful, this air inlet is provided with arc deflector, and the direction of deflector is consistent with shaft direction of rotation.
3. a kind of vehicular sludge drying mechanism as claimed in claim 2, it is characterised in that the discharge outlet of described mixing drum
Being provided with arc deflector, the concave arc of this deflector is down.
4. a kind of vehicular sludge drying mechanism, it is characterised in that in described mixing drum top
Heart position is provided with power set, and these power set are connected with shaft by shaft coupling.
5. a kind of vehicular sludge drying mechanism as claimed in claim 4, it is characterised in that described shaft top fixes
Having the circular flange dish of boss, described shaft coupling is disc, and its upper side has boss, and the boss of this shaft coupling is with described
The power transmission shaft of power set is adaptive, and by the power transmission shaft interlocking of shaft coupling Yu actuating device in the circular groove of shaft coupling, should
Shaft coupling downside has a circular groove, after the boss adaptation of this circular groove and shaft, by bolt by shaft coupling with
Ring flange is fixing to be connected.
6. a kind of vehicular sludge drying mechanism as claimed in claim 5, it is characterised in that described power transmission shaft is the platform of hollow
Rank axle, it is adaptive with the boss of shaft coupling that the bottom of this Step Shaft has circular groove, and this power transmission shaft bottom has bigger circular cone to roll
Sub-bearing, has Y shape oil sealing below this taper roll bearing；Less taper roll bearing is arranged at this power transmission shaft top, and this is less
Taper roll bearing end face is locked by packing ring and round nut, and this larger axis holds and uses back-to-back arrangement with less bearing；
The top in this center transmission shaft hole is connected with the through-drive of reducing motor.
7. a kind of vehicular sludge drying mechanism as claimed in claim 1, it is characterised in that also include cyclone dust extractor, wind
Machine and exhaust duct, the top of hopper is provided with cyclone dust extractor, and the air outlet of cyclone dust extractor is connected with the air inlet of blower fan, blower fan
Air outlet be connected with exhaust duct.
8. a kind of vehicular sludge drying mechanism as claimed in claim 7, it is characterised in that described exhaust duct is provided with washing
Cleaner unit, this water washing dedust device is respectively provided with foraminate shower in both sides, and aperture direction is vertical with airflow direction.
9. a kind of vehicular sludge drying mechanism as claimed in claim 7, it is characterised in that the air outlet of this cyclone dust extractor
And use U-shaped hollow rubber sealing strip to seal between air inlet.
10. a kind of vehicular sludge drying mechanism as claimed in claim 1, it is characterised in that the water inlet of described heat exchanger
Mouth, outlet are connected with outlet, the water inlet of engine in situ respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286556.6U CN205575901U (en) | 2016-04-08 | 2016-04-08 | Vehicular sludge drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286556.6U CN205575901U (en) | 2016-04-08 | 2016-04-08 | Vehicular sludge drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205575901U true CN205575901U (en) | 2016-09-14 |
Family
ID=56864482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620286556.6U Active CN205575901U (en) | 2016-04-08 | 2016-04-08 | Vehicular sludge drying device |
Country Status (1)
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| CN (1) | CN205575901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776801A (en) * | 2016-04-08 | 2016-07-20 | 福建群峰机械有限公司 | Vehicle-mounted sludge drying device and method |
-
2016
- 2016-04-08 CN CN201620286556.6U patent/CN205575901U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776801A (en) * | 2016-04-08 | 2016-07-20 | 福建群峰机械有限公司 | Vehicle-mounted sludge drying device and method |
| CN105776801B (en) * | 2016-04-08 | 2019-12-13 | 福建群峰机械有限公司 | Vehicle-mounted sludge drying device and drying method |
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