CN216550052U - Efficient oil-containing sludge pretreatment equipment - Google Patents
Efficient oil-containing sludge pretreatment equipment Download PDFInfo
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- CN216550052U CN216550052U CN202122691393.3U CN202122691393U CN216550052U CN 216550052 U CN216550052 U CN 216550052U CN 202122691393 U CN202122691393 U CN 202122691393U CN 216550052 U CN216550052 U CN 216550052U
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- Prior art keywords
- screening device
- sludge
- vibration screening
- conveying device
- oily sludge
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
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- Treatment Of Sludge (AREA)
Abstract
The utility model aims to provide efficient oily sludge pretreatment equipment, which can screen out stones, garbage, iron sheets and other substances in oily sludge, can separate oily sewage, improves the working efficiency and prolongs the service life of subsequent oily sludge treatment equipment, and is characterized in that: it includes the feeder hopper, the export below of feeder hopper is provided with first vibration screening device, the export below of first vibration screening device is provided with oil water separator, oil water separator's export below is provided with second vibration screening device, the export below of second vibration screening device is sludge conveying device's feed end, sludge conveying device's top is provided with magnetic screening device, sludge conveying device's discharge end below is out the hopper, the preliminary treatment equipment still includes automatic control.
Description
Technical Field
The utility model belongs to the technical field related to oily sludge treatment, and particularly relates to high-efficiency oily sludge pretreatment equipment.
Background
In the actual process of treating the oily sludge, the oily sludge often contains stones, garbage, iron sheets and other objects which can affect the normal work of the treatment equipment and even damage the parts of the treatment equipment, thereby affecting the working efficiency and the service life of the treatment equipment. Therefore, it is necessary to design a pretreatment apparatus for oily sludge to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide high-efficiency oily sludge pretreatment equipment to solve the problems in the background technology, which can not only screen out stones, garbage, iron sheets and other substances in oily sludge, but also separate oily sewage, thereby improving the working efficiency and the service life of subsequent oily sludge treatment equipment.
In order to achieve the purpose, the utility model provides the following technical scheme:
an efficient oily sludge pretreatment equipment which is characterized in that: it includes the feeder hopper, the export below of feeder hopper is provided with first vibratory screening device, the export below of first vibratory screening device is provided with oil water separator, oil water separator's export below is provided with second vibratory screening device, the export below of second vibratory screening device is sludge transfer device's feed end, sludge transfer device's top is provided with magnetic screening device, sludge transfer device's discharge end below is out the hopper, the preliminary treatment equipment still includes automatic control, automatic control is used for controlling first vibratory screening device, oil water separator, second vibratory screening device, sludge transfer device, magnetic screening device work respectively.
Further, oil-water separator includes driving motor, a conveying section of thick bamboo and displacement auger, driving motor's output shaft is connected with the displacement auger, the displacement auger sets up in the conveying section of thick bamboo, the interlude of displacement auger is short pitch flight, be provided with a plurality of through-holes on the peripheral conveying section of thick bamboo of short pitch flight, the through-hole periphery is provided with the liquid reserve tank.
Further, the discharge end of the sludge conveying device is higher than the feed end of the sludge conveying device.
Further, magnetic screening plant includes a plurality of magnet, a plurality of magnet evenly distributed is in sludge conveying device's conveyer belt's top.
Furthermore, the first vibrating screen device and the second vibrating screen device both comprise vibrating motors and screens.
Compared with the prior art, the skid-mounted energy-saving oily sludge treatment device provided by the utility model has the following beneficial effects:
the utility model screens out stones and garbage in the oily sludge by arranging the first vibration screening device; separating oil-containing sewage by an oil-water separation device; then, the second vibration screening device is used for dispersing the extruded sludge as much as possible and then conveying the sludge by using the sludge conveying device, and finally ferromagnetic substances such as iron sheets in the sludge are screened out by the magnetic screening device in the conveying process, so that the efficient screening out of the substances such as stones, garbage, iron sheets and the like in the oily sludge is realized, the pretreatment function of the oily sewage is separated, the working efficiency of subsequent oily sludge treatment equipment is improved, and the service life of the subsequent oily sludge treatment equipment is prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a through hole in a transfer drum.
Detailed Description
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides an efficient oily sludge pretreatment equipment, its includes feeder hopper 1, the export below of feeder hopper 1 is provided with first vibratory screening device 2, first vibratory screening device 2 is used for screening stone, rubbish among the oily sludge.
The export below of first vibratory screening device 2 is provided with oil water separator 3, oil water separator 3 includes driving motor 31, a transfer cylinder 33 and displacement auger 32, driving motor 31's output shaft is connected with displacement auger 32, displacement auger 32 sets up in transfer cylinder 33, the interlude of displacement auger 32 is short pitch flight, be provided with a plurality of through-holes 35 on the outlying transfer cylinder 33 of short pitch flight, through-hole 35 periphery is provided with liquid reserve tank 34. After the oily sludge enters between the short-pitch spiral pieces, the oily sludge is extruded, and the extruded oily sewage is discharged into the liquid storage tank 34 from the through hole 35 of the conveying cylinder 33, so that the oily sewage is separated.
And a second vibrating screen device 4 is arranged below the outlet of the oil-water separation device 3, the feeding end of the sludge conveying device 5 is arranged below the outlet of the second vibrating screen device 4, and the second vibrating screen device 4 is used for conveying the extruded sludge to the feeding end of the sludge conveying device 5 after vibrating and dispersing as much as possible.
The discharge end of the sludge conveying device 5 is higher than the feed end of the sludge conveying device, a discharge hopper is arranged below the discharge end of the sludge conveying device 5, and the inclined arrangement of a conveying belt of the sludge conveying device enables sludge to be slowly conveyed into the discharge hopper 7. The top of sludge conveying device 5 is provided with magnetic screening device 6, magnetic screening device 6 includes a plurality of magnets, a plurality of magnets evenly distributed are in sludge conveying device 5's conveyor belt's top. The magnetic screening device 6 is used for screening ferromagnetic substances such as iron sheets in the sludge during the process of slowly conveying the sludge.
The pretreatment equipment further comprises an automatic controller 8, and the automatic controller 8 is used for respectively controlling the first vibrating screening device 2, the oil-water separation device 3, the second vibrating screening device 4, the sludge conveying device 5 and the magnetic screening device 6 to automatically work; the automatic controller 8 implements the above-mentioned control function by program setting, and the program is implemented by conventional technical means in the field of automatic control, and is not described herein again. The first vibrating screen device 2 and the second vibrating screen device 4 both comprise vibrating motors and screens.
The working principle of the device is as follows: the first vibration screening device screens out stones and garbage in the oily sludge; separating oil-containing sewage by an oil-water separation device; then the second vibration screening device is used for scattering the extruded sludge as much as possible, then the sludge is conveyed by the sludge conveying device, and finally ferromagnetic substances such as iron sheets in the sludge are screened out by the magnetic screening device in the conveying process.
Claims (5)
1. An efficient oily sludge pretreatment equipment which is characterized in that: it includes feeder hopper (1), the export below of feeder hopper (1) is provided with first vibration screening device (2), the export below of first vibration screening device (2) is provided with water oil separating device (3), the export below of water oil separating device (3) is provided with second vibration screening device (4), the export below of second vibration screening device (4) is the feed end of sludge conveying device (5), the top of sludge conveying device (5) is provided with magnetic screening device (6), the discharge end below of sludge conveying device (5) is for going out hopper (7), pretreatment equipment still includes automatic control ware (8), automatic control ware (8) are used for controlling first vibration screening device (2), water oil separating device (3), second vibration screening device (4), sludge conveying device (5) respectively, The magnetic screening device (6) works.
2. The efficient oily sludge pretreatment device according to claim 1, characterized in that: oil-water separator (3) include driving motor (31), a transfer cylinder (33) and displacement auger (32), the output shaft of driving motor (31) is connected with displacement auger (32), displacement auger (32) set up in a transfer cylinder (33), the interlude of displacement auger (32) is short pitch flight, be provided with a plurality of through-holes (35) on short pitch flight outlying transfer cylinder (33), through-hole (35) periphery is provided with liquid reserve tank (34).
3. The efficient oily sludge pretreatment device according to claim 1, characterized in that: the discharge end of the sludge conveying device (5) is higher than the feed end thereof.
4. The efficient oily sludge pretreatment device according to claim 1, characterized in that: the magnetic screening device (6) comprises a plurality of magnets which are uniformly distributed above a conveying belt of the sludge conveying device (5).
5. The efficient oily sludge pretreatment device according to claim 1, characterized in that: the first vibrating screening device (2) and the second vibrating screening device (4) both comprise vibrating motors and screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122691393.3U CN216550052U (en) | 2021-11-05 | 2021-11-05 | Efficient oil-containing sludge pretreatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122691393.3U CN216550052U (en) | 2021-11-05 | 2021-11-05 | Efficient oil-containing sludge pretreatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216550052U true CN216550052U (en) | 2022-05-17 |
Family
ID=81570482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122691393.3U Active CN216550052U (en) | 2021-11-05 | 2021-11-05 | Efficient oil-containing sludge pretreatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216550052U (en) |
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2021
- 2021-11-05 CN CN202122691393.3U patent/CN216550052U/en active Active
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