CN206970448U - A kind of sludge dehydration device - Google Patents

A kind of sludge dehydration device Download PDF

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Publication number
CN206970448U
CN206970448U CN201720663704.6U CN201720663704U CN206970448U CN 206970448 U CN206970448 U CN 206970448U CN 201720663704 U CN201720663704 U CN 201720663704U CN 206970448 U CN206970448 U CN 206970448U
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China
Prior art keywords
cylinder
fixed
rotation
sludge
stirring rod
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Application number
CN201720663704.6U
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Chinese (zh)
Inventor
陈欢欢
施彩莲
段国生
孙东燕
严振国
钱荣伟
张小伟
段鹏飞
叶宁
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Longyou Jinyi Thermoelectricity Co Ltd
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Longyou Jinyi Thermoelectricity Co Ltd
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Priority to CN201720663704.6U priority Critical patent/CN206970448U/en
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Abstract

The utility model discloses a kind of sludge dehydration device,Aim to provide the sludge dehydration device that a kind of dehydrating effect is good and dewatering efficiency is high,Its drip irrigation device is a kind of sludge dehydration device,Rotation inner cylinder including disposing sludge,The stirring rod being arranged in rotation inner cylinder,The fixed outer cylinder and the support frame of support fixed outer cylinder being sheathed on outside rotation inner cylinder,Water containing space gap is formed between fixed outer cylinder and rotation inner cylinder,The fixed outer cylinder is externally provided with the first motor for driving stirring rod rotation and the second motor for driving rotation inner cylinder rotating,Fixed outer cylinder inwall is provided with the baffle plate along the axially symmetric setting of fixed outer cylinder,Baffle plate one end is connected with fixed outer cylinder inwall,The baffle plate other end is provided with the bristle contradicted with rotation inner cylinder,Fixed outer cylinder bottom is provided with the drainpipe connected with water containing space gap,Centre at the top of fixed outer cylinder is provided with blast pipe,Blast pipe is connected with blower fan,The utility model is applied to technical field of sludge treatment.

Description

A kind of sludge dehydration device
Technical field
A kind of technical field of sludge treatment is the utility model is related to, more specifically, it relates to a kind of sludge dehydration device.
Background technology
With the continuous improvement of china's urbanization, sewage treatment facility builds to have obtained high speed development, to realize country Emission reduction targets and water environment improve, be made that tremendous contribution.But a large amount of remain has been supervened in the construction of sewage plant and operation Remaining sludge, in terms of moisture content 80%, the national total aquifer yield of year sludge will break through 30,000,000 tons quickly, and Treatment of Sludge situation is very tight It is high.
Existing sludge dewatering equipment, using rotation inner cylinder, the stirring rod being arranged in rotation inner cylinder and it is sheathed in rotation The frame mode of fixed outer cylinder outside cylinder, sludge is dehydrated by rotation while stirring rod and rotation inner cylinder, although having Beneficial to the separation of sludge and water, but the hole rotated on inner cylinder easily influences to seep water by sludge blockage, causes dewatering efficiency to drop It is low, and moisture is oozed out by own wt, infiltration speed is relatively low.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide, a kind of dehydrating effect is good and dehydration effect The high sludge dehydration device of rate.
To achieve the above object, the utility model provides following technical scheme:A kind of sludge dehydration device, including placement The rotation inner cylinder of sludge, the stirring rod being arranged in rotation inner cylinder, the fixed outer cylinder being sheathed on outside rotation inner cylinder and support are fixed The support frame of outer barrel, water containing space gap is formed between fixed outer cylinder and rotation inner cylinder, it is characterized in that:The fixed outer cylinder is externally provided with use The first motor rotated in driving stirring rod and the second motor for driving rotation inner cylinder rotating, the first motor and the second motor On be equipped with the fixed mount being placed on ground, rotation inner cylinder both ends are provided with the clutch shaft bearing for being used for be connected with stirring rod, it is fixed outside Cylinder inwall is provided with the baffle plate along the axially symmetric setting of fixed outer cylinder, and baffle plate one end is connected with fixed outer cylinder inwall, the baffle plate other end The bristle contradicted with rotation inner cylinder is provided with, fixed outer cylinder bottom is provided with the drainpipe connected with water containing space gap, set on drainpipe There is a draining valve, the centre at the top of fixed outer cylinder is provided with blast pipe, and blast pipe is connected with blower fan.
By using above-mentioned technical proposal, the both ends of fixed outer cylinder and the both ends of rotation inner cylinder can be demountable structure, The cleaning being easy in the handling and cylinder of sludge, stirring rod and rotation inner cylinder simultaneously rotate sludge is dehydrated, and stirring rod and Rotate inner cylinder and can be realized by the first motor and the second motor and reversely rotated, increase the stirring dynamics to sludge, moisture is from rotation Flowed out in the hole of inner cylinder, enhance the effect of dehydration, baffle plate obstructs to being formed between rotation inner cylinder and fixed outer cylinder, makes Rong Shui Gap forms epicoele and cavity of resorption, and cavity of resorption is mainly used in permeable, and epicoele realizes pressurization by blast pipe to rotation inner cylinder, then water is more Easily flowed out from the hole of rotation inner cylinder, accelerate the speed of dehydration, and blast and bristle can be to the holes on rotation inner cylinder Cleared up, avoid pore plugging, further speed up dewatering speed.
The utility model is further arranged to:The stirring rod includes the first connecting portion that is placed in outside fixed outer cylinder, and first By the first belt transmission, rotation inner cylinder one end is provided with the second connection being placed in outside fixed outer cylinder for connecting portion and the first motor Portion, second connecting portion are provided with the fixation for being available for stirring rod both ends to insert with the second motor by the second belt transmission, fixed mount Hole, fixing hole are provided with the second bearing being connected with stirring rod.
By using above-mentioned technical proposal, type of drive is simple, between first connecting portion and fixed outer cylinder, second connecting portion It can be also connected between fixed outer cylinder by bearing, reduce abrasion, fixed mount can increase stability when stirring rod rotates, the Two bearings can reduce the friction between stirring rod and fixed mount.
The utility model is further arranged to:Support frame as described above include be fixed on fixed outer cylinder central bottom rotating part and The fixed part contacted with ground, rotating part are hinged with fixed part, and fixed outer cylinder bottom is provided with the inclination that a height is less than support frame Leg.
By using above-mentioned technical proposal, support frame can more facilitate in slant setting, use when loading or drawing off sludge; And the stability of diagonal leg enhancing sludge dehydration device in an inclined state.
The utility model is further arranged to:The outer wall of the stirring rod, which interlocks, is provided with the quarter butt of stirring sludge.
By using above-mentioned technical proposal, quarter butt can be sufficiently stirred sludge, realize the separation of sludge and water.
Brief description of the drawings
Fig. 1 is a kind of structural representation of sludge dehydration device embodiment of the utility model.
Fig. 2 be in a kind of sludge dehydration device embodiment Fig. 1 of the utility model the A-A of fixed outer cylinder and rotation inner cylinder to knot Structure schematic diagram.
Embodiment
It is described further referring to figs. 1 to a kind of sludge dehydration device embodiment of 2 pairs of the utility model.
A kind of sludge dehydration device, including placement sludge rotation inner cylinder 1, be arranged in rotate inner cylinder 1 in stirring rod 2, The fixed outer cylinder 3 and the support frame of support fixed outer cylinder 3 being sheathed on outside rotation inner cylinder 1, between fixed outer cylinder 3 and rotation inner cylinder 1 Water containing space gap 4 is formed, it is characterized in that:The fixed outer cylinder 3 is externally provided with for driving the first motor 5 of the rotation of stirring rod 2 and using The second motor 6 of the rotation of inner cylinder 1 is rotated in driving, the fixed mount being placed on ground is equipped with the first motor 5 and the second motor 6 7, rotation inner cylinder 1 both ends are provided with the clutch shaft bearing for being used for being connected with stirring rod 2, and the inwall of fixed outer cylinder 3 is provided with along the axle of fixed outer cylinder 3 To symmetrically arranged baffle plate 8, the one end of baffle plate 8 is connected with the inwall of fixed outer cylinder 3, and the other end of baffle plate 8 is provided with to be supported with rotation inner cylinder 1 Tactile bristle 9, the bottom of fixed outer cylinder 3 are provided with the drainpipe 10 connected with water containing space gap 4, and drainpipe 10 is provided with draining valve, Gu The centre for determining the top of outer barrel 3 is provided with blast pipe 11, and blast pipe 11 is connected with blower fan.
By using above-mentioned technical proposal, the both ends of fixed outer cylinder 3 and the both ends of rotation inner cylinder 1 can be detachable knot Structure, the cleaning being easy in the handling and cylinder of sludge, stirring rod 2 and rotation inner cylinder 1 rotate and sludge are dehydrated simultaneously, and stir Rod 2 and rotation inner cylinder 1 can be realized by the first motor 5 and the second motor 6 to be reversely rotated, and increases the stirring dynamics to sludge, water Divide from the hole of rotation inner cylinder 1 and flow out, enhance the effect of dehydration, baffle plate 8 is to shape between rotation inner cylinder 1 and fixed outer cylinder 3 Into barrier, water containing space gap 4 is formed epicoele and cavity of resorption, cavity of resorption be mainly used in it is permeable, and epicoele by blast pipe 11 in rotation Cylinder 1 realizes pressurization, then water is easier to flow out from the hole of rotation inner cylinder 1, accelerates the speed of dehydration, and blast and bristle 9 are equal Hole on rotation inner cylinder 1 can be cleared up, avoid pore plugging, further speed up dewatering speed.
The utility model is further arranged to:The stirring rod 2 includes the first connecting portion 21 being placed in outside fixed outer cylinder 3, First connecting portion 21 is driven with the first motor 5 by the first belt 22, and rotation inner cylinder 1 one end, which is provided with, to be placed in outside fixed outer cylinder 3 Second connecting portion 23, second connecting portion 23 is driven with the second motor 6 by the second belt 24, and fixed mount 7 is provided with and is available for stirring The fixing hole of the both ends of rod 2 insertion is mixed, fixing hole is provided with the second bearing being connected with stirring rod 2.
By using above-mentioned technical proposal, type of drive is simple, between first connecting portion 21 and fixed outer cylinder 3, second connect It can also be connected between socket part 23 and fixed outer cylinder 3 by bearing, reduce abrasion, fixed mount 7 can increase when stirring rod 2 rotates Stability, second bearing can reduce the friction between stirring rod 2 and fixed mount 7.
The utility model is further arranged to:Support frame as described above includes the rotating part for being fixed on the central bottom of fixed outer cylinder 3 31 and the fixed part 32 that is contacted with ground, rotating part 31 is be hinged with fixed part 32, and the bottom of fixed outer cylinder 3 is provided with a height less than branch The diagonal leg 33 of support.
By using above-mentioned technical proposal, support frame can more facilitate in slant setting, use when loading or drawing off sludge; And diagonal leg 33 strengthens the stability of sludge dehydration device in an inclined state.
The utility model is further arranged to:The outer wall of the stirring rod, which interlocks, is provided with the quarter butt 34 of stirring sludge.
By using above-mentioned technical proposal, quarter butt 34 can be sufficiently stirred sludge, realize the separation of sludge and water.
Preferred embodiment of the present utility model is the foregoing is only, not limiting the utility model, the skill of this area Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in guarantor of the present utility model In the range of shield.

Claims (4)

1. a kind of sludge dehydration device, including dispose the rotation inner cylinder of sludge, the stirring rod being arranged in rotation inner cylinder, be sheathed on Rotate the fixed outer cylinder outside inner cylinder and support the support frame of fixed outer cylinder, water containing space is formed between fixed outer cylinder and rotation inner cylinder Gap, it is characterized in that:The fixed outer cylinder is externally provided with the first motor for driving stirring rod rotation and rotates inner cylinder for driving Second motor of rotation, the fixed mount being placed on ground is equipped with the first motor and the second motor, and rotation inner cylinder both ends are provided with For the clutch shaft bearing being connected with stirring rod, fixed outer cylinder inwall is provided with the baffle plate along the axially symmetric setting of fixed outer cylinder, baffle plate One end is connected with fixed outer cylinder inwall, and the baffle plate other end is provided with the bristle contradicted with rotation inner cylinder, and fixed outer cylinder bottom is provided with The drainpipe connected with water containing space gap, drainpipe are provided with draining valve, and the centre at the top of fixed outer cylinder is provided with blast pipe, blast pipe It is connected with blower fan.
2. a kind of sludge dehydration device according to claim 1, it is characterized in that:The stirring rod includes being placed in fixed outer cylinder Outer first connecting portion, with the first motor by the first belt transmission, rotation inner cylinder one end is provided with to be placed in admittedly first connecting portion Determine the second connecting portion outside outer barrel, second connecting portion is provided with by the second belt transmission, fixed mount with the second motor and is available for stirring The fixing hole of rod both ends insertion is mixed, fixing hole is provided with the second bearing being connected with stirring rod.
3. a kind of sludge dehydration device according to claim 1, it is characterized in that:Support frame as described above includes being fixed on outside fixed The rotating part of cylinder central bottom and the fixed part contacted with ground, rotating part are hinged with fixed part, and fixed outer cylinder bottom is provided with one Highly it is less than the diagonal leg of support frame.
4. a kind of sludge dehydration device according to claim 1, it is characterized in that:The outer wall of the stirring rod is staggeredly provided with and stirred Mix the quarter butt of sludge.
CN201720663704.6U 2017-06-08 2017-06-08 A kind of sludge dehydration device Active CN206970448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720663704.6U CN206970448U (en) 2017-06-08 2017-06-08 A kind of sludge dehydration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720663704.6U CN206970448U (en) 2017-06-08 2017-06-08 A kind of sludge dehydration device

Publications (1)

Publication Number Publication Date
CN206970448U true CN206970448U (en) 2018-02-06

Family

ID=61407836

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720663704.6U Active CN206970448U (en) 2017-06-08 2017-06-08 A kind of sludge dehydration device

Country Status (1)

Country Link
CN (1) CN206970448U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289631A (en) * 2018-11-12 2019-02-01 张小燕 A kind of multifunctional bio chemistry stirring draught engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289631A (en) * 2018-11-12 2019-02-01 张小燕 A kind of multifunctional bio chemistry stirring draught engine

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