CN202638738U - Rotary drum screening machine - Google Patents
Rotary drum screening machine Download PDFInfo
- Publication number
- CN202638738U CN202638738U CN 201220282477 CN201220282477U CN202638738U CN 202638738 U CN202638738 U CN 202638738U CN 201220282477 CN201220282477 CN 201220282477 CN 201220282477 U CN201220282477 U CN 201220282477U CN 202638738 U CN202638738 U CN 202638738U
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- CN
- China
- Prior art keywords
- screen cloth
- cylinder round
- round sifter
- screen
- described screen
- 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.)
- Expired - Fee Related
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a rotary drum screening machine which comprises a screen drum screen mesh, a motor, a material inlet, a waste material outlet and a base seat, wherein the motor is used for driving the screen drum screen mesh to rotate, the material inlet and the waste material outlet are connected with the screen drum screen mesh, and the base seat is used for supporting the screen drum screen mesh. The rotary drum screening machine is characterized by further comprising two washing water pipes and a booster water pump, wherein the washing water pipes are vertically arranged on the inner side and the outer side of the screen drum screen mesh, a plurality of holes are arranged in the washing water pipes, washing water is provided for oil sludge in the screen drum screen mesh through the plurality of holes, and the booster water pump is used for pressurizing the washing water. According to the technical scheme of the rotary drum screening machine, impurities in hardened tank bottom sludge and hardened pond bottom sludge can be effectively screened out, screening efficiency is improved, and therefore processed fluidized oil sludge can meet material feeding requirements of oil sludge processing equipment in later procedures.
Description
Technical field
The utility model relates to oil field dirt process field, relates in particular to a kind of cylinder round sifter.
Background technology
At present, the oil field existence is stored up for a long time, is not in time processed and be mixed with various garbage waste materials and forms tank bed mud and the pond bed mud that hardens.Because above-mentioned greasy filth, oily soil particle are not of uniform size, complicated component and solidifying, and utilize prior art to be difficult to directly process, and therefore must at first carry out preliminary treatment.
The multiplex screening of grading in mining machinery and garbage treating process of existing rotary screen, it is to utilize the tubular sieve nest of doing gyration that material is carried out classification by granularity, and its compass screen surface is generally mesh grid, and the tubular sieve nest tilts to install during work.The material that is sized stirs with the rotation of the sieve nest shape of spinning, and granularity sifts less than the material of sieve aperture, and the material of staying on the sieve nest is discharged from the sieve nest bottom, for example is the utility model patent of ZL 200920090686.2 referring to the patent No..
Yet formation is hardened and complicated component solidifies because oil field sludge is stored up for a long time, utilizes existing rotary screen can not directly carry out the greasy filth screening.
The utility model content
For the problem in the correlation technique, the utility model proposes a kind of cylinder round sifter, can pass through the cracking and sorting fluidization technique, the foreign material in the mud are sorted out, simultaneously with greasy filth, oily native micronize, to satisfy the charging requirement of follow-up sludge treatment device.
Cylinder round sifter of the present utility model comprises screen cloth, be used for to drive motor, the charging aperture that is connected with screen cloth and the waste outlet of screen cloth rotation, for the base of mesh support screen, it is characterized in that, cylinder round sifter also comprises: two are cleaned water pipe, vertically be arranged on the inside and outside both sides of screen cloth, the rinse water pipe has a plurality of holes, provides rinse water by a plurality of holes to the greasy filth in the screen cloth; And booster water pump, be used for rinse water is pressurizeed.
Preferably, the aperture of screen cloth is 20mm.
In addition, cylinder round sifter also comprises the seal closure that is arranged on the screen cloth outside, thereby so that whole screening process in closed environment, carry out.
Preferably, cylinder round sifter also comprises cleaning brush, is arranged between screen cloth and the seal closure, is used for cleaning screen cloth.
Preferably, the seal closure upper end is provided with the air inducing outlet, by air-introduced machine the oil gas of volatilization is discharged.
Preferably, the rotating speed of VFC screen cloth.
In addition, cylinder round sifter comprises that also gas sweeps nozzle, is used for carrying out periodic cleaning to cleaning water pipe.
Preferably, rinse water is the hot water between 70 degrees centigrade to 80 degrees centigrade.
More preferably, also be added with eluant, eluent in the rinse water.
Preferably, booster water pump is increased to 1.0MPa to 1.2MPa with the pressure of rinse water.
By the technical solution of the utility model, can be effectively the tank bed mud that hardens and the foreign material in the bed mud of pond be sorted out, improved screening efficiency, thereby made treated fluidisation greasy filth satisfy the charging requirement of follow-up sludge treatment equipment.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use among the embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the block diagram that illustrates according to the cylinder round sifter of the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills obtain belongs to the scope that the utility model is protected.
Below, describe embodiment of the present utility model in detail with reference to accompanying drawing.
Fig. 1 is the block diagram that illustrates according to the cylinder round sifter of the utility model embodiment.
Referring to Fig. 1, cylinder round sifter 1 of the present utility model comprises screen cloth 10, be used for to drive motor 12, the charging aperture 14 that is connected with screen cloth 10 and the waste outlet 16 of screen cloth 10 rotations, for the base (not shown) of mesh support screen 10.Notice that the structure of the parts such as the included motor of cylinder round sifter of the present utility model, charging aperture, waste outlet, base, configuration, material etc. all can adopt known any suitable structure, configuration, material etc.
In addition, cylinder round sifter 1 comprises that also two are cleaned water pipe 18, vertically is arranged on the inside and outside both sides of screen cloth 10, has a plurality of holes at cleaning water pipe 18, provides rinse water by a plurality of holes to the greasy filth in the screen cloth 10.Cylinder round sifter 1 also comprises booster water pump 20, is used for rinse water is pressurizeed.
Notice that rinse water is the hot water between 70 degrees centigrade to 80 degrees centigrade, and also is added with eluant, eluent in rinse water.In addition, booster water pump 20 is increased to 1.0MPa to 1.2MPa with the pressure of rinse water.By utilizing hot water, eluant, eluent and increasing water pump, so that the bulk discarded object in the dirt can be peeled off with greasy filth more effectively.
In addition, cylinder round sifter 1 also comprises the seal closure (not shown) that is arranged on screen cloth 10 outsides, so that whole screening process carries out in closed environment, thereby reduces noise.
In addition, be provided with the air inducing outlet in seal closure upper end, by air-introduced machine the oil gas of volatilization discharged, thereby reduced the discharge of peculiar smell.
For screen cloth 10 cleans, cylinder round sifter 1 of the present utility model also comprises cleaning brush 22, is arranged between screen cloth 10 and the seal closure.
In addition, rotating speed that can the VFC screen cloth.Certainly, technical staff of the present utility model also can adopt in addition suitable control mode.
In addition, as shown in Figure 1, consider that braid twine to clean the problem of water pipe 18, cylinder round sifter 1 has comprised that also gas sweeps nozzle 24, is used for carrying out periodic cleaning to cleaning water pipe 18.
In sum, by means of technique scheme of the present utility model, by the cracking and sorting fluidization technique; foreign material in the mud are sorted out; with greasy filth, oily native micronize, improved screening efficiency simultaneously, thereby made treated fluidisation greasy filth satisfy the charging requirement of follow-up sludge treatment equipment.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. cylinder round sifter comprises screen cloth, is used for driving motor, the charging aperture that is connected with described screen cloth and the waste outlet of described screen cloth rotation, for the base that supports described screen cloth, it is characterized in that described cylinder round sifter also comprises:
Two are cleaned water pipe, vertically are arranged on the inside and outside both sides of described screen cloth, and described rinse water pipe has a plurality of holes, provides rinse water by described a plurality of holes to the greasy filth in the described screen cloth; And
Be used for the booster water pump to described rinse water pressurization.
2. cylinder round sifter according to claim 1 is characterized in that, the aperture of described screen cloth is 20mm.
3. cylinder round sifter according to claim 1 is characterized in that, described cylinder round sifter also comprises the seal closure that is arranged on the described screen cloth outside.
4. cylinder round sifter according to claim 3 is characterized in that, described cylinder round sifter also comprises be used to the cleaning brush that cleans described screen cloth, is arranged between described screen cloth and the described seal closure.
5. cylinder round sifter according to claim 3 is characterized in that, described seal closure upper end is provided with the air inducing outlet of the oil gas of volatilization being discharged by air-introduced machine.
6. cylinder round sifter according to claim 1 is characterized in that, described cylinder round sifter also comprises for the gas that described cleaning water pipe is carried out periodic cleaning sweeps nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282477 CN202638738U (en) | 2012-06-14 | 2012-06-14 | Rotary drum screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282477 CN202638738U (en) | 2012-06-14 | 2012-06-14 | Rotary drum screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638738U true CN202638738U (en) | 2013-01-02 |
Family
ID=47407917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220282477 Expired - Fee Related CN202638738U (en) | 2012-06-14 | 2012-06-14 | Rotary drum screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638738U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449691A (en) * | 2012-05-30 | 2013-12-18 | 青海大地环境工程技术有限公司 | Drum screening machine |
| CN105195461A (en) * | 2015-09-08 | 2015-12-30 | 宁国市南方耐磨材料有限公司 | Impurity removal equipment for wearable steel balls |
| CN106238180A (en) * | 2016-09-26 | 2016-12-21 | 深圳申佳原环保科技有限公司 | Integrated high-efficiency mud dregs processing means |
| CN108067423A (en) * | 2017-11-29 | 2018-05-25 | 傅伟 | A kind of Tea screening machine with cleaning function |
-
2012
- 2012-06-14 CN CN 201220282477 patent/CN202638738U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449691A (en) * | 2012-05-30 | 2013-12-18 | 青海大地环境工程技术有限公司 | Drum screening machine |
| CN105195461A (en) * | 2015-09-08 | 2015-12-30 | 宁国市南方耐磨材料有限公司 | Impurity removal equipment for wearable steel balls |
| CN106238180A (en) * | 2016-09-26 | 2016-12-21 | 深圳申佳原环保科技有限公司 | Integrated high-efficiency mud dregs processing means |
| CN108067423A (en) * | 2017-11-29 | 2018-05-25 | 傅伟 | A kind of Tea screening machine with cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20170614 |