CN109231743A - A kind of sludge pretreatment device - Google Patents
A kind of sludge pretreatment device Download PDFInfo
- Publication number
- CN109231743A CN109231743A CN201811442196.4A CN201811442196A CN109231743A CN 109231743 A CN109231743 A CN 109231743A CN 201811442196 A CN201811442196 A CN 201811442196A CN 109231743 A CN109231743 A CN 109231743A
- Authority
- CN
- China
- Prior art keywords
- container
- rotating cylinder
- pan
- support frame
- electric telescopic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
Abstract
The present invention relates to a kind of sludge pretreatment device, including support frame, downward opening container is arranged at support frame top, there is the pan being placed in below container on support frame, and the upper end of pan and the lower ending opening of container connect；Feed inlet is arranged at the top of the container, and strainer is arranged at pan top；There is the rotating cylinder for being placed in container inside on the container, rotating cylinder is through motor driven, there are multiple electric telescopic rods that the axis along rotating cylinder is arranged radially on rotating cylinder, multiple electric telescopic rods are placed on the inside of rotating cylinder and are equally spaced along the axis of rotating cylinder, there is the relief hole to match with the extension end of electric telescopic rod on rotating cylinder；The present invention carries out the fibrous material in sludge to take up separation, and winds in separation process while realizing and take up dehydration；Pan and the separable connection type of container can effectively improve impurity cleaning speed.
Description
Technical field
The present invention relates to technical field of sludge treatment, especially a kind of sludge pretreatment device.
Background technique
After sanitary sewage initial filter in generated sludge, a large amount of fibrous impurity, such impurity itself are usually contained
Settleability it is bad, and carry out sludge and can also block strainer when refiltering, thus need first to remove such impurity before Treatment of Sludge
It removes；It and is at present that chemical agent Mandatory Decomposition, artificial fishing filter are filtered or used in artificial fishing for the common minimizing technology of such impurity
It is time-consuming and laborious, and the stink that domestic sludge distributes is heavier, long-term close contact can be made us generating sense of discomfort；Mandatory Decomposition wants root
The combination and proportion of chemical agent are carried out according to the ingredient of impurity, and inevitably remain medicament, subsequent operation after decomposing
In also secondary removing is carried out to residual medicament, increase the workload of subsequent processing.
Summary of the invention
For above situation, to make up technical deficiency present in the prior art, the present invention provides a kind of sludge pretreatment
Device, it is intended to solve the problems, such as the removing of threadiness impurity when sludge pretreatment.
Its technical solution solved is: including support frame, the support frame top has axis vertically arranged and the court that is open
Under cylindrical container, have the pan being placed in below container on support frame, the upper end of pan and the lower ending opening of container are tightly connected；
Feed inlet is arranged at the top of the container, and horizontally disposed gross porosity strainer is arranged at pan top, and sludge enters in container through feed inlet
Side, through strainer coarse filtration, and after be discharged through pan bottom；Have on the container and is placed in container inside and is rotated coaxially with container
Rotating cylinder, motor driven of the rotating cylinder through being fixed on container have multiple electric expansions that the axis along rotating cylinder is arranged radially on rotating cylinder
Bar, multiple electric telescopic rods are placed on the inside of rotating cylinder and are equally spaced along the axis of rotating cylinder, have on the barrel of rotating cylinder and electric expansion
The relief hole that the extension end of bar matches, when electric telescopic rod elongation, the extension end passes through relief hole and extend out to rotating cylinder
It is external.
The present invention carries out the fibrous material in sludge to take up separation, is not required to manually fish out filter and chemical agent, is subsequent
Processing saves processing step and cost；It is realized simultaneously in winding separation process and takes up dehydration, to obtain the lower fibre of water content
Shape accumulation of impurities object is tieed up, convenient for carrying out subsequent processing to it；Pan and the separable connection type of container, convenient for taking out sludge mistake
Impurity after filter, it is not necessary to container inside be cleared up, impurity cleaning speed can be effectively improved.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is right view of the invention.
Fig. 3 is the enlarged drawing of part A in Fig. 1 of the invention.
Fig. 4 is the enlarged drawing of part B in Fig. 1 of the invention.
Fig. 5 is axonometric drawing of the invention.
Fig. 6 is isometric cutaway view of the invention.
Fig. 7 is internal structure cross-sectional view of the invention.
Specific embodiment
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
It is provided by Fig. 1 to Fig. 7, the present invention includes support frame 1, and 1 top of support frame has axis vertically arranged and opens
The cylindrical container 2 of mouth down has the pan 3 for being placed in 2 lower section of container on support frame 1, and the upper end of pan 3 and the lower end of container 2 are opened
Mouth is tightly connected；Feed inlet 4 arranged at the top of the container 2, and horizontally disposed gross porosity strainer 5 arranged at 3 top of pan, sludge pass through into
Material mouth 4 enters the inside of container 2, through 5 coarse filtration of strainer, and after be discharged through 3 bottom of pan；It is placed in container 2 on the container 2
Side and the rotating cylinder 6 rotated coaxially with container 2, motor 7 of the rotating cylinder 6 through being fixed on container 2 drive, have on rotating cylinder 6 along rotating cylinder 6
Multiple electric telescopic rods 8 that axis is arranged radially, multiple electric telescopic rods 8 are placed on the inside of rotating cylinder 6 and equidistant along the axis of rotating cylinder 6
It is distributed, has the relief hole 9 to match with the extension end of electric telescopic rod 8 on the barrel of rotating cylinder 6, when electric telescopic rod 8 extends,
The extension end passes through relief hole 9 and extend out to outside rotating cylinder 6.
Preferably, the pan 3 is connect with the lower ending opening of container 2 through flange seal.
Preferably, having the multiple hydraulic push rods 10 for the circumference uniform distribution for being placed in 3 lower section of pan, liquid on the support frame 1
The lower end of pressure push rod 10 is connect with support frame 1, and the upper end of hydraulic push rod 10 is connect with pan 3 through support pad 11, in hydraulic thrust
Under the thrust of bar 10, the upper end of pan 3 be seated in the lower ending opening of container 2 to realize sealing, and using gasket
Circle realizes further sealing.
Preferably, there is the brush 12 with the insulation connection of rotating cylinder 6 on the rotating cylinder 6, has on container 2 and insulate with container 2
The slip ring 13 of connection, the electric telescopic rod 8 are connect with brush 12 through electric wire, and slip ring 13 is connect with external power supply, brush 12 with
Slip ring 13 squeezes the power supply that 6 inside electric telescopic rod 8 of rotating cylinder is realized in contact.
Preferably, have the scraper plate 14 for being sheathed on 6 periphery of rotating cylinder and sliding vertically on the inside of container 2 in the container 2,
Have on container 2 and is placed in 2 inside of container and vertically arranged rotatable two lead screws 15, axis of two lead screws 15 along rotating cylinder 6
Circle distribution is placed at the inner wall of container 2 to avoid generating interference, scraper plate 14 and silk with the extension end of electric telescopic rod 8
The connection of 15 screw-driven of thick stick, namely when lead screw 15 rotates, the generation of scraper plate 14 is slid vertically；Have on the support frame 1 and silk
The corresponding driving motor 16 in 15 end of thick stick, lead screw 15 and driving motor 16 are sequentially connected.
Preferably, the extension end of the electric telescopic rod 8 is equipped with annular knurl, annular knurl has better frictional force and attachment
Power can make the fibrous material active volume in sludge around thereon.
The present invention makes scraper plate 14 stop at the upper of feed inlet 4 and multiple electric telescopic rods 8 in use, with reference to figures 1 through 7
Side, and electric telescopic rod 8 is made to be in elongation state；Starting motor 7 makes rotating cylinder 6 drive multiple electric telescopic rods 8 while rotating, and
Sludge is continuously added in container 2 through feed inlet 4 afterwards, the electricity that sludge is constantly rotated when landing from top to bottom in container 2
The agitation of dynamic telescopic rod 8, the annular knurl being arranged on the extension end of electric telescopic rod 8 have very big frictional force, can will be in sludge
Fibrous material hangs on the extension end and fibrous material is driven to rotate simultaneously with rotating cylinder 6, the rotation of rotating cylinder 6 and sludge
Viscosity resistance acts on so that fibrous material takes up on the extension end of rotating cylinder 6 and electric telescopic rod 8 simultaneously；Not with sludge
Disconnected to pour in, the fibrous material in sludge falls to 6 lower section of rotating cylinder by time in electric telescopic rod 8 and rotating cylinder 6
Have preferable filtering feature due to no longer containing fibrous material in sludge, is not in fibrous material obstruction strainer
The case where, so the partial sludge enters in pan 3 after the quick filtering of filter screen 5, and then dirt collection dress is expelled to from pan 3
It sets；For the ease of sludge is further processed, filtered sludge can be kept straight in the outlet at bottom connecting pipe of pan 3
It taps into down in one for the treatment of process.
After having wound a large amount of fibrous material on rotating cylinder 6 and electric telescopic rod 8, fibrous material should be carried out clear
It removes: stopping the sewage sludge feed of feed inlet 4, after sludge is all filtered and enters pan 3, stop motor 7, rotating cylinder 6 stops immediately
Rotation stop is dynamic, and a large amount of fibrous material is tightly wound on the extension end of rotating cylinder 6 and electric telescopic rod 8 at this time, for the ease of into
Single stepping can make motor 7 invert several weeks so that fibrous material generation is relaxed one's efforts；After the completion of aforesaid operations, start electric expansion
Bar 8 makes its contraction, and the extension end of electric telescopic rod 8, which progresses into, makes the fibrous material of winding lose upward support in rotating cylinder 6
Lifting force and generate downslide, fibrous material glide after drop down on strainer 5, under the barrier effect of strainer 5 will not with it is filtered
Sludge mixes again；In order to completely disengage fibrous material with rotating cylinder 6, can start driving motor 16 makes scraper plate 14 to moving down
It is dynamic, on the one hand the fibrous material wound on rotating cylinder 6 is struck off, fibrous material on the other hand can be constantly pushed and verify that it carries out body
Overstock contracting and forced dehydration.
After the completion of aforesaid operations, starting hydraulic push rod 10 declines pan 3 with electric filter 5, correspondingly drops down on strainer 5
Fibrous material also declines therewith；It, will be big on compressed fibrous material and strainer 5 after pan 3 declines suitable distance
Granule foreign is cleared up and is taken out together, is then resetted, is ready for down to pan 3, scraper plate 14 and electric telescopic rod 8
Primary operation.
The fibrous material obtained after aforesaid operations takes up and pushes two kinds of compressions, water content due to experienced
It is substantially reduced, it can be burned, melted or be recycled etc. and be further processed.
The present invention takes up the fibrous material in sludge using winding device, separates it from sludge, is not required to
Artificial fishing filter, is also without the use of chemical agent, not only improves processing speed, but also does not have to concern chemical agent residual, while will go
Except the sludge of fibrous material carries out primary filtration, large particulate matter is directly filtered out, makes the sludge of discharge that there is good flowing
Property, processing step and cost are saved for subsequent processing；The present invention can be achieved at the same time in fibrous material winding separation process
Dehydration is taken up, and carries out further compression to obtain the lower fibrous accumulation of impurities object of water content, convenient for it using scraper plate
Carry out subsequent processing；The present invention is using pan and the separable connection type of container, convenient for taking out the impurity after sludge filtration, no
Container inside must be cleared up, impurity cleaning speed can be effectively improved, mitigate the work load of operator.
Claims (6)
1. a kind of sludge pretreatment device, including support frame (1), which is characterized in that opening court is arranged at described support frame (1) top
Under container (2), have the pan (3) being placed in below container (2) on support frame (1), under the upper end and container (2) of pan (3)
End opening connection；The top of the container (2) has feed inlet (4), and strainer (5) are arranged at pan (3) top；The container (2)
On have a rotating cylinder (6) being placed on the inside of container (2), rotating cylinder (6) drives through motor (7), has the axis along rotating cylinder (6) on rotating cylinder (6)
The multiple electric telescopic rods (8) being arranged radially, multiple electric telescopic rods (8) are placed on the inside of rotating cylinder (6) and the axis along rotating cylinder (6)
It is equally spaced, there is the relief hole (9) to match with the extension end of electric telescopic rod (8) on rotating cylinder (6).
2. a kind of sludge pretreatment device according to claim 1, which is characterized in that the lower end of pan (3) and container (2)
Opening is connected through flange seal.
3. a kind of sludge pretreatment device according to claim 1, which is characterized in that support frame is placed in pan on (1)
(3) lower end of multiple hydraulic push rods (10) of the circumference uniform distribution below, hydraulic push rod (10) is connect with support frame (1), hydraulic thrust
The upper end of bar (10) is connect with pan (3) through support pad (11), and pan (3) inserts the upper end through the thrust of hydraulic push rod (10)
It is tightly interior to realize sealing in the lower ending opening of container (2).
4. a kind of sludge pretreatment device according to claim 1, which is characterized in that have on rotating cylinder (6) brush (12), hold
Have on device (2) slip ring (13), brush (12) is squeezed with ring ring (13) and contacted.
5. a kind of sludge pretreatment device according to claim 1, which is characterized in that be sheathed on rotating cylinder in container (2)
(6) periphery and the scraper plate (14) slid vertically on the inside of the container (2) are placed on container (2) on the inside of container (2) and vertically arranged
Rotatable two lead screws (15), two lead screws (15) are distributed along the circumference of rotating cylinder (6), scraper plate (14) and lead screw (15)
Screw-driven connection；There are driving motor (16) corresponding with lead screw (15) end, lead screw (15) and drive on the support frame (1)
Dynamic motor (16) transmission connection.
6. a kind of sludge pretreatment device according to claim 1, which is characterized in that the extension end of electric telescopic rod (8)
Equipped with annular knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811442196.4A CN109231743A (en) | 2018-11-29 | 2018-11-29 | A kind of sludge pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811442196.4A CN109231743A (en) | 2018-11-29 | 2018-11-29 | A kind of sludge pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109231743A true CN109231743A (en) | 2019-01-18 |
Family
ID=65073765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811442196.4A Pending CN109231743A (en) | 2018-11-29 | 2018-11-29 | A kind of sludge pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109231743A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090125A (en) * | 2019-01-25 | 2020-12-18 | 倍杰特集团股份有限公司 | High-efficient air stripping device of carrying mark |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3615273C1 (en) * | 1986-05-06 | 1987-10-01 | Klaus Liepelt | Hair trap for waste-water-heat recovery systems |
| CN105344155A (en) * | 2014-08-20 | 2016-02-24 | 黑旋风工程机械开发有限公司 | Apparatus for removing hair from sludge |
| CN205042226U (en) * | 2015-10-19 | 2016-02-24 | 彭森 | Formula of relying on oneself self -cleaning filter |
| CN107647829A (en) * | 2017-11-06 | 2018-02-02 | 湖北工程学院 | Cleaning plant and sweeping robot |
| CN108294705A (en) * | 2018-02-13 | 2018-07-20 | 沈黎明 | Anti- hair winds powered brush |
| CN108439660A (en) * | 2018-05-24 | 2018-08-24 | 陕西工业职业技术学院 | A kind of energy saving and environment friendly domestic sewage treatment device |
| CN108867828A (en) * | 2018-09-07 | 2018-11-23 | 张喆涵 | A kind of bathroom floor drain with hair collecting function |
-
2018
- 2018-11-29 CN CN201811442196.4A patent/CN109231743A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3615273C1 (en) * | 1986-05-06 | 1987-10-01 | Klaus Liepelt | Hair trap for waste-water-heat recovery systems |
| CN105344155A (en) * | 2014-08-20 | 2016-02-24 | 黑旋风工程机械开发有限公司 | Apparatus for removing hair from sludge |
| CN205042226U (en) * | 2015-10-19 | 2016-02-24 | 彭森 | Formula of relying on oneself self -cleaning filter |
| CN107647829A (en) * | 2017-11-06 | 2018-02-02 | 湖北工程学院 | Cleaning plant and sweeping robot |
| CN108294705A (en) * | 2018-02-13 | 2018-07-20 | 沈黎明 | Anti- hair winds powered brush |
| CN108439660A (en) * | 2018-05-24 | 2018-08-24 | 陕西工业职业技术学院 | A kind of energy saving and environment friendly domestic sewage treatment device |
| CN108867828A (en) * | 2018-09-07 | 2018-11-23 | 张喆涵 | A kind of bathroom floor drain with hair collecting function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090125A (en) * | 2019-01-25 | 2020-12-18 | 倍杰特集团股份有限公司 | High-efficient air stripping device of carrying mark |
| CN112090125B (en) * | 2019-01-25 | 2022-03-15 | 倍杰特集团股份有限公司 | High-efficient air stripping device of carrying mark |
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