CN211752992U - Oily sludge screening device - Google Patents
Oily sludge screening device Download PDFInfo
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- CN211752992U CN211752992U CN202020380895.7U CN202020380895U CN211752992U CN 211752992 U CN211752992 U CN 211752992U CN 202020380895 U CN202020380895 U CN 202020380895U CN 211752992 U CN211752992 U CN 211752992U
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- steam
- oily sludge
- coil pipe
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Abstract
The utility model discloses an oily sludge screening device, which comprises a frame and a hopper positioned above the frame, wherein the two ends of the frame and the hopper are respectively movably connected through a support arm, the front ends of the hopper and the frame are also connected with a spring which is obliquely arranged, a tray is fixedly connected below the hopper in the frame, a driving motor is installed below the tray in the frame, a disc is installed on a rotating shaft of the driving motor, one side of the disc, which is back to the driving motor, is provided with an eccentric shaft, one end of a connecting rod is hinged with the eccentric shaft, and the other end of the connecting rod is hinged with the middle part of the hopper; be equipped with the sieve mesh on the interior bottom surface of hopper, the upper end of hopper can be dismantled and be connected with the steam hood, and the front end at steam hood top is equipped with the charge door, fixedly connected with coil pipe on the interior top surface of steam hood, the import and the steam line intercommunication of coil pipe, a plurality of ventholes of outlet of coil pipe for arranging in the coil pipe bottom. The utility model discloses it is rational in infrastructure, can carry out the efficient screening to fatlute to can also prevent that fatlute from blockking up the sieve mesh.
Description
Technical Field
The utility model relates to a technical field is equipped to the oil, concretely relates to oiliness mud screening plant.
Background
A large amount of oil sludge is generated in oil exploration, exploitation and refining production, the oil sludge is generally stored in a fixed collecting pool for centralized treatment, the oil sludge is firstly screened by a vibrating screen during the treatment of the oil sludge, liquid and blocks in the oil sludge are screened and separately treated, and the screening effect of the blocks in the oil sludge directly influences the dosage of chemicals added in the later treatment and the damage rate of an impeller during stirring;
at present, the hopper of the used shale shaker of screening fatlute is fixed in the frame through four springs, and vibration generator is installed to the bottom of hopper, drives the hopper through vibration generator and produces the vibration, but because the poor characteristics of fatlute mobility are different from powdered material, uses this type of traditional shale shaker efficiency very low to because the vibration range of this type of shale shaker is little, when sieving some fatlutes that viscosity is high, fatlute can not pass the sieve mesh fast and lead to the problem of fatlute gathering jam sieve mesh to take place.
Disclosure of Invention
The utility model aims at providing an oily sludge screening plant to the defect that prior art exists, its is rational in infrastructure, can carry out the efficient screening to fatlute to can also prevent that fatlute from blockking up the sieve mesh.
The technical scheme of the utility model is that: the utility model provides an oily sludge screening plant, includes the frame and is located the hopper of frame top, its characterized in that: the front end and the rear end of the rack are respectively provided with a group of support arms, the lower end of each group of support arms is hinged with the side surface of the rack, the upper end of each group of support arms is hinged with the side surface of the hopper, and the front ends of the hopper and the rack are also connected with obliquely arranged springs;
a tray is fixedly connected to the rack below the hopper, a liquid outlet is formed in one end of the tray, a driving motor is mounted on the rack below the tray, a disc is mounted on a rotating shaft of the driving motor and is coaxial with the rotating shaft of the driving motor, an eccentric shaft is arranged on one side of the disc, back to the driving motor, an obliquely-arranged connecting rod is further arranged between the disc and the hopper, one end of the connecting rod is hinged to the eccentric shaft, and the other end of the connecting rod is hinged to the middle of the hopper;
the utility model discloses a steam hood, including hopper, steam cover, inlet, outlet, steam pipe, be equipped with the sieve mesh on the interior bottom surface of hopper, the rear end of hopper is equipped with the slag notch, the upper end of hopper can be dismantled and be connected with the steam hood, the front end at steam hood top is equipped with the charge door, fixedly connected with coil pipe on the interior top surface of steam hood, the import of coil pipe is stretched out and is passed through the pipeline intercommunication with the steam line behind the steam hood, the export of coil pipe is for arranging a plurality of ventholes.
Preferably, the connecting rod is a telescopic rod.
Further preferably, the connecting rod comprises an upper rod body, a lower rod body and a sleeve, the bottom of the upper rod body is hinged to the top of the sleeve, and the upper end of the lower rod body is provided with an external thread and is connected with the inside of the sleeve in a threaded mode.
Further preferably, the external thread of the lower rod body is connected with a bolt, and the bolt abuts against the bottom of the sleeve to prevent connection looseness.
Preferably, the charge door of steam cover is hopper-shaped, the slag notch of hopper is binding off form to the slag notch downward sloping arranges.
Preferably, the hopper is inclined upward by 15 ° from the front end to the rear end, and the inner bottom surface of the tray is inclined downward by 15 ° from the front end to the rear end.
Preferably, the inlet of the coil is communicated with the steam pipeline through a metal corrugated hose.
Further preferably, a flow regulating valve is connected between the inlet of the coil pipe and the metal corrugated hose.
Preferably, the driving motor is a brushless speed-regulating motor.
Compared with the prior art, the utility model, have following advantage:
1. the utility model discloses an install vapour hood and coil pipe in the top of hopper to utilize steam to sweep the heating to the fatlute in the hopper, increased the mobility of fatlute, thereby accelerate the efficiency of screening, through the effectual problem emergence of having avoided fatlute to block up the sieve mesh of sweeping of steam in addition.
2. The utility model discloses a two sets of support arm cooperation driving motor realize driving the hopper swing, drive the hopper swing for transmission vibration generator and have bigger swing range, can be better sieve the fatlute that viscosity is high and mobility is poor to the efficiency of screening has been improved.
3. The utility model discloses with connecting rod design telescopic link structure, can adjust the swing range of hopper through the length of adjusting the connecting rod, adopt brushless adjustable speed motor can realize adjusting the vibration frequency of hopper through the speed governing to the motor in addition, thereby make the utility model discloses it is nimble more convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a disk;
FIG. 3 is a schematic top view of the hopper;
FIG. 4 is a schematic bottom view of the coil;
FIG. 5 is a schematic view of a connecting rod;
in the figure: 1. the feed inlet, 2, the coil pipe, 3, the import of coil pipe, 4, flow control valve, 5, the vapour hood, 6, the spring, 7, the support arm, 8, the frame, 9, driving motor, 10, the disc, 11, the connecting rod, 12, the tray, 13, the liquid outlet, 14, the hopper, 15, the eccentric shaft, 16, the sieve mesh, 17, the slag notch, 18, the venthole, 19, go up the body of rod, 20, the lower body of rod, 21, the sleeve pipe, 22, the bolt.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
Referring to fig. 1, the oily sludge screening device comprises a frame 8 and a hopper 14 located above the frame 8, wherein a group of support arms 7 are respectively arranged at the front end and the rear end of the frame 8, the lower end of each group of support arms 7 is hinged with the side face of the frame 8, the upper end of each group of support arms 7 is hinged with the side face of the hopper 14, and the front ends of the hopper 14 and the frame 8 are further connected with springs 6 which are obliquely arranged.
A tray 12 is fixedly connected to the frame 8 below the hopper 14, and a liquid outlet 13 is arranged at one end of the tray 12.
A driving motor 9 is arranged below the tray 12 on the frame 8, a disc 10 is arranged on a rotating shaft of the driving motor 9, the disc 10 is coaxial with the rotating shaft of the driving motor 9, as shown in fig. 2, an eccentric shaft 15 is arranged on one side of the disc 10 back to the driving motor 9, a connecting rod 11 which is obliquely arranged is further arranged between the disc 10 and the hopper 14, one end of the connecting rod 11 is hinged with the eccentric shaft 15, and the other end of the connecting rod is hinged with the middle part of the hopper 14.
Referring to fig. 3, the inner bottom surface of the hopper 14 is provided with a sieve hole 16, the rear end of the hopper 14 is provided with a slag outlet 17, and the upper end of the hopper 14 is fixedly or detachably connected with the steam hood 5, wherein the detachable connection can be specifically connected through a bolt 22 or a buckle.
The front end at the top of the steam cover 5 is provided with a feed inlet 1, the inner top surface of the steam cover 5 is fixedly connected with a coil pipe 2, an inlet 3 of the coil pipe extends out of the steam cover 5 and is connected with a flow regulating valve 4, the other end of the flow regulating valve 4 is communicated with a steam pipeline through a metal corrugated hose, as shown in figure 4, the outlet of the coil pipe 2 is provided with a plurality of air outlets 18 arranged at the bottom of the coil pipe 2, and the aperture of the air outlets 18 is 5-10 mm.
The working principle is as follows: the driving motor 9 drives the disc 10 to rotate, the eccentric shaft 15 on the disc 10 drives the hopper 14 to move through the connecting rod 11, and the hopper 14 is matched with the two groups of support arms 7 to swing in a reciprocating mode;
be located the top of hopper 14 and install steam dome 5 and coil pipe 2, steam gets into the coil pipe 2 back, through a plurality of ventholes 18 dispersion and blow to on the fatlute in the hopper 14, can sweep the mobility that the heating increased fatlute to these fatlutes on the one hand for the efficiency of screening, on the other hand through the effectual problem emergence of avoiding fatlute jam sieve mesh 16 of sweeping of steam.
Example 2
The embodiment is optimized on the basis of embodiment 1, and specifically comprises the following steps:
referring to fig. 5, the connecting rod 11 is designed as a telescopic rod structure, wherein the mechanism of the connecting rod 11 may specifically include an upper rod 19, a lower rod 20 and a sleeve 21, the bottom of the upper rod 19 is hinged to the top of the sleeve 21, and the upper end of the lower rod 20 is provided with an external thread and is screwed into the sleeve 21.
Through being telescopic rod structure with connecting rod 11 design, can realize the regulation of the whole length of connecting rod 11 through rotatory sleeve 21, thereby change the swing range of hopper 14 through the regulation to connecting rod 11 length, select suitable swing range when satisfying the thick condition fatlute vibration of various differences, threaded connection has bolt 22 on the external screw thread of the body of rod 20 down still, top in sleeve 21 bottom through bolt 22, it is not hard up with body of rod 20 junction down to prevent for a long time during operation sleeve 21.
In addition, the preferred brushless buncher that is preferred of driving motor 9 adopts brushless buncher to realize the vibration frequency regulation to hopper 14 through the speed governing to the motor, thereby makes the utility model discloses it is more nimble convenient.
It should be noted that the specific telescopic structure of the connecting rod 11 in this embodiment is only an example, and not only is limited to this telescopic structure, other connecting rod 11 structures capable of realizing telescopic function can be applied to this solution, and various changes can be made without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Example 3
The embodiment is optimized on the basis of embodiment 1 or embodiment 2, and specifically includes:
the charge door 1 of vapour cover 5 is hourglass hopper-shaped, and the slag notch 17 of hopper 14 is the mouth of contracting form to the downward sloping of slag notch 17 arranges that the fatlute feeding and the 17 ejection of compact of slag notch of being convenient for more of above-mentioned structure.
Hopper 14 is by front end to rear end slope 15 upwards to the slope to and cubic object upwards moves to slag notch 17 discharge to the slope under the circumstances that self proportion is big when the vibration, and 15 slopes can be better for the design of level form avoid the liquid in hopper 14 to spill over at slag notch 17, thereby make the slag-liquid separation more thorough, the interior bottom surface of tray 12 is by front end to rear end slope 15 downwards and be convenient for liquid discharge from the liquid outlet 13 of rear end more.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides an oily sludge screening plant, includes the frame and is located the hopper of frame top, its characterized in that: the front end and the rear end of the rack are respectively provided with a group of support arms, the lower end of each group of support arms is hinged with the side surface of the rack, the upper end of each group of support arms is hinged with the side surface of the hopper, and the front ends of the hopper and the rack are also connected with obliquely arranged springs;
a tray is fixedly connected to the rack below the hopper, a liquid outlet is formed in one end of the tray, a driving motor is mounted on the rack below the tray, a disc is mounted on a rotating shaft of the driving motor and is coaxial with the rotating shaft of the driving motor, an eccentric shaft is arranged on one side of the disc, back to the driving motor, an obliquely-arranged connecting rod is further arranged between the disc and the hopper, one end of the connecting rod is hinged to the eccentric shaft, and the other end of the connecting rod is hinged to the middle of the hopper;
the utility model discloses a steam hood, including hopper, steam cover, inlet, outlet, steam pipe, be equipped with the sieve mesh on the interior bottom surface of hopper, the rear end of hopper is equipped with the slag notch, the upper end of hopper can be dismantled and be connected with the steam hood, the front end at steam hood top is equipped with the charge door, fixedly connected with coil pipe on the interior top surface of steam hood, the import of coil pipe is stretched out and is passed through the pipeline intercommunication with the steam line behind the steam hood, the export of coil pipe is for arranging a plurality of ventholes.
2. The oily sludge screening device as claimed in claim 1, wherein: the connecting rod is a telescopic rod.
3. The oily sludge screening device as claimed in claim 2, wherein: the connecting rod comprises an upper rod body, a lower rod body and a sleeve, the bottom of the upper rod body is hinged to the top of the sleeve, and the upper end of the lower rod body is provided with external threads and is connected in the sleeve in a threaded mode.
4. The oily sludge screening device as claimed in claim 3, wherein: the external thread of the lower rod body is also connected with a bolt which is pressed against the bottom of the sleeve to prevent connection looseness.
5. The oily sludge screening device as claimed in claim 1, wherein: the charge door of vapour cover is hourglass hopper-shaped, the slag notch of hopper is binding off form to the slag notch downward sloping is arranged.
6. The oily sludge screening device as claimed in claim 1, wherein: the hopper inclines upwards by 15 degrees from the front end to the rear end, and the inner bottom surface of the tray inclines downwards by 15 degrees from the front end to the rear end.
7. The oily sludge screening device as claimed in claim 1, wherein: the inlet of the coil pipe is communicated with a steam pipeline through a metal corrugated hose.
8. The oily sludge screening device as claimed in claim 4, wherein: and a flow regulating valve is also connected between the inlet of the coil pipe and the metal corrugated hose.
9. The oily sludge screening device as claimed in claim 1, wherein: the driving motor is a brushless speed regulating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020380895.7U CN211752992U (en) | 2020-03-24 | 2020-03-24 | Oily sludge screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020380895.7U CN211752992U (en) | 2020-03-24 | 2020-03-24 | Oily sludge screening device |
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| Publication Number | Publication Date |
|---|---|
| CN211752992U true CN211752992U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020380895.7U Active CN211752992U (en) | 2020-03-24 | 2020-03-24 | Oily sludge screening device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318849A (en) * | 2021-06-09 | 2021-08-31 | 淄博英诺威圣节能科技有限公司 | Raw coal circulating screening and crushing device and screening and crushing method |
-
2020
- 2020-03-24 CN CN202020380895.7U patent/CN211752992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318849A (en) * | 2021-06-09 | 2021-08-31 | 淄博英诺威圣节能科技有限公司 | Raw coal circulating screening and crushing device and screening and crushing method |
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