A kind of sludge dewatering equipment
The utility model belongs to technical field of environment protection equipment, and in particular to a kind of sludge dewatering equipment.
Sludge is the inevitable outcome after sewage treatment plant and sewage plant sewage disposal, without the dirt of fine processing disposal
After mud enters environment, it will bring secondary pollution directly to water body and air, the activity to ecological environment and the mankind will also be formed
Serious threat；Therefore, sludge is very prudent that sludge can be divided into dewatering technology of mud and dirt in processing in processing
Two kinds of mud drying process；Sludge dehydration device currently on the market is mainly with filter cloth filter, centrifugal type filter and folded spiral shell formula
Based on filter.Filter cloth filter low cost, but efficiency is low, and filter cloth needs often to be cleaned and replaced；Centrifugal filtration
Device disposal ability is big, but noise is big, high energy consumption, maintenance difficulty；Folded spiral shell formula filter is compact to design, processing speed is fast, behaviour
It is simple to make maintenance, is widely used in the fields such as food processing, cultivation, papermaking, metallurgy, printing and dyeing.
In recent years, Stacked sludge dewatering machine is widelyd popularize and applied in China, but its functionally also there are one
The drawbacks of determining, major drawbacks is lack effective flusher inside Stacked sludge dewatering machine, in long time treatment high concentration
After sludge, filter seam and mud mouth are easily blocked or corroded by dirt, are frequently resulted in motor overload and are burnt.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and one kind is provided and carries cleaning sprayer and filtering
The sludge dewatering equipment of drainage bin, including screw drives motor, transmission mechanism, screw drives electricity are set under the screw drives motor
Electric machine support is set on the right side of machine, and electric machine support is arranged on left distal end between dehydration, helical axis is connected on the right side of transmission mechanism, spiral
Axis left distal end sets back pressure plate, and back pressure plate is arranged in electric machine support, mud extraction bucket is set under electric machine support, in electric machine support
Upper setting baffle, between helical axis sets dehydration outside, divides into bottom set seat between dehydration, top, which is set, between dehydration cleans high-pressure nozzle
Group, cleaning high-pressure nozzle group are fixed under water-supply-pipe, and water-supply-pipe is fixed on baffle, and flight is set outside helical axis, spiral
Rotating ring is set outside piece, is set outside rotating ring and determines ring, in rotating ring and determines to set transition drainage bin between ring, bottom is set between dehydration
Strainer, filtrate channel is set under strainer, and filtrate channel right end sets liquid outlet, set between dehydration at the top of right end into
Mud mouth, right end sets fixing piece, fixing piece connection helical axis right end between dehydration, and the water-supply-pipe connection is supplied water
Pipe, feed pipe connection water tank, cleaning water pipe is set in helical axis right end bottom, cleaning water pipe connection water tank, is being stored up
Tank top sets water pump, sets water inlet in the bottom of storage tank, supporting rack is set under water tank.
Preferably, the flight distribution situation is from left to right, gap is bigger.
Preferably, setting control valve on the feed pipe and cleaning water pipe respectively, the water pump control water tank supplies
Preferably, the cleaning high-pressure nozzle group includes some high-pressure nozzles, and uniformly it is equally distributed under water-supply-pipe,
High-pressure nozzle group is cleaned to be detachable, distance, which determines ring, certain distance.
The beneficial effects of the utility model are：It is simple in structure, easy to use, transition drainage bin and cleaning high-pressure nozzle group
Setting, which will be played, prevents dirt from blocking, and improves the work efficiency of helical axis, extends the service life of machine, while cleans high pressure spray
Head group and cleaning water pipe, which are provided separately, will play using water wisely, reduces and wastes, and can clean and anti-blocking according to actual conditions
Plug, cleaning efficiency are high.
Brief description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the front view of the utility model.
In figure：1st, screw drives motor；2nd, transmission mechanism；3rd, electric machine support；4th, helical axis；5th, back pressure plate；6th, bucket is gone out；
7th, baffle；8th, between being dehydrated；9th, base；10th, high-pressure nozzle group is cleaned；11st, water-supply-pipe；12nd, flight；13rd, rotating ring；14th, ring is determined；
15th, transition drainage bin；16th, strainer；17th, filtrate channel；18th, liquid outlet；19th, mud inlet；20th, fixing piece；21st, feed pipe；22、
Water tank；23rd, water pipe is cleaned；24th, water pump；25th, water inlet；26th, supporting rack.
Any feature disclosed in this specification, unless specifically stated, can be equivalent by other or with similar purpose
Alternative features are replaced.I.e., unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
A kind of sludge dewatering equipment as shown in Figure 1, including screw drives motor 1,1 time setting of screw drives motor pass
Motivation structure 2, the right side of screw drives motor 1 set electric machine support 3, and electric machine support 3 is arranged on 8 left distal ends between dehydration, driver
The right side of structure 2 connection helical axis 4, sets back pressure plate 5, back pressure plate 5 is arranged in electric machine support 3, in electricity in 4 left distal end of helical axis
3 times setting mud extraction buckets 6 of machine support, baffle 7 is set on electric machine support 3, is set outside helical axis 48 between dehydration, 8 divide between dehydration
Bottom set seat 9,8 tops set cleaning high-pressure nozzle group 10 between dehydration, and cleaning high-pressure nozzle group 10 is fixed under water-supply-pipe 11, defeated
Water pipe 11 is fixed on baffle 7, and flight 12 is set outside helical axis 4, rotating ring 13 is set outside flight 12, in 13 peripheral hardware of rotating ring
Put and determine ring 14, in rotating ring 13 and determine to set transition drainage bin 15 between ring 14,8 bottoms set strainer 16, strainer 16 between dehydration
Lower setting filtrate channel 17,17 right end of filtrate channel set liquid outlet 18, are set between dehydration at the top of 8 right ends into mud
Mouth 19,8 right ends set fixing piece 20 between dehydration, and fixing piece 20 connects 4 right end of helical axis, and the water-supply-pipe 11 connects
Feed pipe 21 is connect, feed pipe 21 connects water tank 22, and cleaning water pipe 23 is set in 4 right end bottom of helical axis, cleans water pipe
23 connection water tanks 22, set water pump 24 at the top of water tank 22, water inlet 25 are set in 22 bottom of water tank, in water tank 22
Lower setting supporting rack 26.12 distribution situation of flight is from left to right, gap is bigger.The feed pipe 21 and cleaning water pipe
Control valve is set respectively on 23, and the water pump 24 controls water tank 22 to supply water.The cleaning high-pressure nozzle group 10 includes some
High-pressure nozzle, and be uniformly equally distributed under water-supply-pipe 11, cleaning high-pressure nozzle group 10 is detachable, and distance, which determines ring 14, one
Set a distance.The transition drainage bin 15 is made of cylindrical mesh strainer, and the aperture on shape strainer is more than 16 aperture of strainer.Institute
24 input port of water pump connection water tank 22 is stated, 24 delivery outlet of water pump connects feed pipe 21 and cleaning water pipe 23 respectively.
The operation principle of the utility model embodiment is：Driving screw drives motor 1 makes helical axis 4 and flight
12 rotate, and by sludge from mud inlet 19 into 8 between dehydration, the transition drainage bin 15 that sludge is subject to determine in ring 14 and rotating ring 13 coordinates
The internal pressure effect that back pressure plate 5 is formed realizes that fully dehydration, filtrate pass through transition drainage bin 15 and strainer 16, flows to filtrate channel
17, finally flowed out from liquid outlet 18, the sludge being as a result dehydrated becomes mud cake and discharged from bucket 6 is gone out, according to demand 8 between cleaning and dewatering
Interior helical axis 4 and flight 12, control water pump 24 supply water, and feed pipe 21 and cleaning water pipe 23 is worked respectively, reach cleaning
With anti-clogging effect.
The utility model is not limited to foregoing embodiment.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group