CN205199091U - Mud area for filter roller sieve filter equipment - Google Patents
Mud area for filter roller sieve filter equipment Download PDFInfo
- Publication number
- CN205199091U CN205199091U CN201520928791.4U CN201520928791U CN205199091U CN 205199091 U CN205199091 U CN 205199091U CN 201520928791 U CN201520928791 U CN 201520928791U CN 205199091 U CN205199091 U CN 205199091U
- Authority
- CN
- China
- Prior art keywords
- roller
- filter
- pressure nozzle
- mud
- roller sieve
- 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
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a sludge treatment field discloses a mud area for filter roller sieve filter equipment for cross the mud that filters off in the sewage, it is including being used for filterable roller sieve (1) and a plurality of setting outside roller sieve (1) outside pair roller shaft screen (1) abluent a high pressure nozzle (3), roller sieve (1) on be equipped with sludge outlet (4), roller sieve filter equipment still include high -pressure water pipe (6) and compressed air pipe (7), high -pressure water pipe (6) and compressed air pipe (7 a) while and a high pressure nozzle (3) feed through, the inside of roller sieve (1) is equipped with a plurality of pair roller shaft screen (1) inboard abluent the 2nd high pressure nozzle (8). The utility model discloses a mud area for filter roller sieve filter equipment, when guaranteeing high pressure nozzle pressure, the minimize quantity of clean water, avoided owing to rinse water too much and the phenomenon that flows out from the sludge outlet to promote the filter capacity, improved concentration effect.
Description
Technical field
The utility model relates to field of sludge treatment, particularly relates to mud band filter field.
Background technology
Mud band filter is as the corollary equipment of sewage disposal, and the sludge press filtration dehydration that sewage disposal Zhong Ge workshop section can be produced, is pressed into mud cake, reaches the object of control secondary pollution, is a kind of well solid-liquid separating equipment.Wherein, be an important ring in the work of mud band filter by roller sieve filtering means dehydration.
Existing roller sieve filter is as Fig. 1, shown in Fig. 2, when roller riddler does, first sewage to be filtered is delivered to the inside of roller sieve by sewage pipe, the water filtration in sewage is constantly got rid of in pond to sewage collecting below by the rotation of being sieved by roller, because roller sieve is when filtering, screen cloth can be covered with mud, for ensureing filter effect, putting high-pressure water nozzle at roller sieve peripheral hardware, its outside is cleaned.But prior art has the following disadvantages, (1) usually there will be the situation that screen cloth cleaning is not enough, screen cloth is caused to block, the sludge outlet that the water of shower nozzle ejection then can sieve from roller with mud flows out, cause concentrated effect poor, cause the cloth process of belt press filtration, cannot normal cloth because mud is too rare, greatly reduce the operating efficiency that machine considered by mud band; (2) sewage collecting gets rid of pond impeded drainage, causes roller to sieve when charging, and bottom water level is too high and cover roller sieve, and material does not reach concentrated effect.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mud band filter roller and sieves filter, while guarantee high-pressure nozzle pressure, reduce the consumption of clean water as far as possible, with the phenomenon avoiding rinse water too much and from sludge outlet to flow out, improve the drainage efficiency that sewage collecting gets rid of pond simultaneously, thus lifting filter capacity, improve concentrated effect.
The utility model solves the technical scheme that its technical problem adopts: a kind of mud band filter roller sieves filter, for filtering out the mud in sewage, its roller comprised for filtering sieves and multiple roller that is arranged on sieves the first high-pressure nozzle cleaned outside outside pair roller shaft screen, described roller sieve is provided with sludge outlet, described roller sieve filter also comprises high-pressure water pipe and compressed air hose, high-pressure water pipe is communicated with the first high-pressure nozzle with compressed air hose simultaneously, after water under high pressure in high-pressure water pipe and the compressed air in compressed air hose mix, the outside of pair roller shaft screen is cleaned again, the mud of cleaning stays the inside of roller sieve, rinse water then needs to get rid of after the screen filtration of rotary screen.The object introducing compressed air cleaning is, while ensureing sprinkler pressure, can reduce the introducing of water under high pressure, and avoid because rinse water is too much, when screen cloth drainage is not smooth, rinse water flows out from sludge outlet with mud, causes mud thinning, the situation that concentrated effect is deteriorated.
Further, also comprise the first shower, the first described high-pressure nozzle is axially set in qually spaced on the first shower, and described high-pressure water pipe and compressed air hose are communicated with the first high-pressure nozzle by the first shower simultaneously.
Further, described high-pressure water pipe and compressed air hose are respectively equipped with choke valve, can according to the situation of sludge quantity on roller screen cloth, regulate water under high pressure and compressed-air actuated flow or ratio.
Further, the inside of described roller sieve is provided with the second high-pressure nozzle cleaned inside multiple pair roller shaft screen, and the second described high-pressure nozzle can be communicated with compressed air hose with high-pressure water pipe simultaneously, or is only communicated with high-pressure water pipe.Owing to being located at the second inner high-pressure nozzle of roller sieve when cleaning, mud can be stayed in roller sieve, overwhelming majority high-pressure wash water then can be directly outside through being rejected to roller sieve after screen cloth, therefore, during practice, without the need to worrying the phenomenon that too much rinse water flows out from sludge outlet, so the second high-pressure nozzle is only communicated with high-pressure water pipe, without the need to introducing compressed air.
Further, also comprise the second shower, the second described high-pressure nozzle is axially set in qually spaced on the second shower.
Further, also comprise the sewage collecting being arranged on roller lower part of screen and get rid of pond.
Further, the inclined bottom surface that described sewage collecting gets rid of pond is arranged, and the bottom of bottom surface is provided with discharge outlet, and because the bottom surface of inclined design exists difference in height, water velocity is accelerated, and effectively prevent the problem that current are not smooth.
The beneficial effects of the utility model are: (1) first high-pressure nozzle, by utilizing compressed air cleaning, decreases the introducing of water under high pressure, avoid because rinse water too much and from sludge outlet flows out, cause mud thinning, the situation that concentrated effect is deteriorated; (2) by arranging the second high-pressure nozzle in roller sieve inside, the cleaning of the inner side of pair roller shaft screen, improves the cleannes of screen cloth, effectively avoids because of screen cloth blocking, sewage without the sieved filter of roller directly from the situation that sludge outlet is got rid of; (3) floor design sewage collecting being got rid of pond becomes incline structure, utilizes difference in height, and water velocity is accelerated, and avoids the problem of impeded drainage.Roller sieve filter capacity of the present utility model and treating capacity obtain obvious lifting, and can also can save the rinse water of more than 25% compared with prior art.
Accompanying drawing explanation
Fig. 1 is the front view of prior art roller sieve filter;
Fig. 2 is the side view of prior art roller sieve filter;
Fig. 3 is the front view of the utility model roller sieve filter;
Fig. 4 is the side view of the utility model roller sieve filter;
Be labeled as in figure: 1-roller sieves, 2-sewage collecting gets rid of pond, 3-first high-pressure nozzle, 4-sludge outlet, 5-discharge outlet, 6-high-pressure water pipe, 7-compressed air hose, 8-second high-pressure nozzle, 9-second shower, 10-first shower, 11-sewage pipe.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
As shown in Figure 3, a kind of mud band filter roller of the present utility model sieves filter, for filtering out the mud in sewage, its comprises roller sieve 1 for filtering, be arranged on that sewage collecting that roller sieves 1 bottom gets rid of pond 2, multiple roller that is arranged on to sieve outside 1 outside pair roller shaft screen 1 first high-pressure nozzle 3 of cleaning and multiple roller that is arranged on sieves the second high-pressure nozzle 8 cleaned inside 1 inner pair roller shaft screen.The first described high-pressure nozzle 3 is axially set in qually spaced on first shower 10 of a DN25, first shower 10 is communicated with both compressed air hoses 7 with high-pressure water pipe 6 simultaneously, compressed air in compressed air hose 7 is more than 0.5MPa, enter in the first shower 10 after compressed air in described compressed air hose 7 is mixed by three-way connection with the water under high pressure in high-pressure water pipe 6, sprayed by the first high-pressure nozzle 3 again, the outside of pair roller shaft screen 1 is cleaned, and the mud of cleaning then stays the inside of roller sieve 1.Described high-pressure water pipe 6 and compressed air hose 7 are respectively equipped with choke valve, can according to the situation of sludge quantity on roller screen cloth, regulate water under high pressure and compressed-air actuated flow and ratio.The second described high-pressure nozzle 8 is axially set in qually spaced on second shower 9 of a DN25, the inner side of pair roller shaft screen 1 is cleaned, the mud of cleaning is stayed in roller sieve 1, and the high-pressure wash water then direct sewage collecting that enters after the screen cloth of rotary screen 1 is got rid of in pond 2.Described roller sieve 1 is provided with sludge outlet 4, and the inclined bottom surface that described sewage collecting gets rid of pond 2 is arranged, and the bottom of bottom surface is provided with discharge outlet 5, and because ramped bottom surface exists difference in height, water velocity is accelerated, and effectively prevent the problem that current are not smooth.
During the utility model practice, the sewage of a upper operation being transported in roller sieve 1 by sewage pipe 11, can being uniformly distributed for ensureing that sewage enters when roller sieves 1, can in the multiple outlet of the first-class pitch arrangement of sewage pipe 11.Constantly the sludge filtration in sewage is discharged through sludge outlet 4 by the rotation of roller sieve 1.The while of first high-pressure nozzle 3 and the second high-pressure nozzle 8, the interior outside of pair roller shaft screen 1 is cleaned, and improves the cleannes of screen cloth, and effectively avoid because of screen cloth blocking, sewage filters directly from the phenomenon that sludge outlet 4 is got rid of without rotary screen 1.Meanwhile, the first high-pressure nozzle 3 utilizes compressed air to carry out cleaning, also reduces the introducing of water under high pressure, be conducive to concentrating, the sewage collecting of inclined design is got rid of pond 2 and is accelerated water velocity, avoids and covers roller sieve 1 because water level is too high, do not reach the phenomenon of sludge condensation effect.
Claims (7)
1. a mud band filter roller sieves filter, for filtering out the mud in sewage, its roller comprised for filtering sieves (1) and multiple the first high-pressure nozzle (3) being arranged on outside pair roller shaft screen (1) outside cleaning of roller sieve (1), described roller sieve (1) is provided with sludge outlet (4), it is characterized in that, also comprise high-pressure water pipe (6) and compressed air hose (7), high-pressure water pipe (6) is communicated with the first high-pressure nozzle (3) with compressed air hose (7) simultaneously.
2. a kind of mud band filter roller according to claim 1 sieves filter, it is characterized in that, also comprise the first shower (10), described the first high-pressure nozzle (3) is axially set in qually spaced on the first shower (10), and described high-pressure water pipe (6) and compressed air hose (7) are communicated with the first high-pressure nozzle (3) by the first shower (10) simultaneously.
3. a kind of mud band filter roller according to claim 1 and 2 sieves filter, it is characterized in that, described high-pressure water pipe (6) and compressed air hose (7) are respectively equipped with choke valve.
4. a kind of mud band filter roller according to claim 1 sieves filter, it is characterized in that, the inside of described roller sieve (1) is provided with second high-pressure nozzle (8) of multiple pair roller shaft screen (1) inner side cleaning.
5. a kind of mud band filter roller according to claim 4 sieves filter, it is characterized in that, also comprises the second shower (9), and described the second high-pressure nozzle (8) is axially set in qually spaced on the second shower (9).
6. a kind of mud band filter roller according to any one of claim 1,2,4 or 5 sieves filter, it is characterized in that, also comprises the sewage collecting being arranged on roller sieve (1) bottom and gets rid of pond (2).
7. a kind of mud band filter roller according to claim 6 sieves filter, it is characterized in that, the inclined bottom surface that described sewage collecting gets rid of pond (2) is arranged, and the bottom of bottom surface is provided with discharge outlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520928791.4U CN205199091U (en) | 2015-11-20 | 2015-11-20 | Mud area for filter roller sieve filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520928791.4U CN205199091U (en) | 2015-11-20 | 2015-11-20 | Mud area for filter roller sieve filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199091U true CN205199091U (en) | 2016-05-04 |
Family
ID=55836836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520928791.4U Expired - Fee Related CN205199091U (en) | 2015-11-20 | 2015-11-20 | Mud area for filter roller sieve filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289079A (en) * | 2015-11-20 | 2016-02-03 | 四川北方硝化棉股份有限公司 | Roller sieve filtering device for sludge belt filter |
| CN116999864A (en) * | 2023-08-02 | 2023-11-07 | 安徽同速科技有限公司 | High-salt organic wastewater treatment evaporation tower and foam catcher thereof |
-
2015
- 2015-11-20 CN CN201520928791.4U patent/CN205199091U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289079A (en) * | 2015-11-20 | 2016-02-03 | 四川北方硝化棉股份有限公司 | Roller sieve filtering device for sludge belt filter |
| CN105289079B (en) * | 2015-11-20 | 2018-01-16 | 四川北方硝化棉股份有限公司 | A kind of sludge band filter sieves filter with roller |
| CN116999864A (en) * | 2023-08-02 | 2023-11-07 | 安徽同速科技有限公司 | High-salt organic wastewater treatment evaporation tower and foam catcher thereof |
| CN116999864B (en) * | 2023-08-02 | 2024-04-12 | 安徽同速科技有限公司 | High-salt organic wastewater treatment evaporation tower and foam catcher thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206588076U (en) | A kind of Chinese medicinal material cleaning machine | |
| CN102500223B (en) | Equipment for performing wet-method flue gas desulfurization and producing gypsum by discarded carbide slag | |
| CN209188354U (en) | A kind of block-resistant type vacuum flasher filter | |
| CN206240151U (en) | For the Microfilter of sewage disposal | |
| WO2021208394A1 (en) | Slurry purifying and water collecting system and method based on filter cloth dehydrator | |
| CN205199091U (en) | Mud area for filter roller sieve filter equipment | |
| CN104358176B (en) | A kind of mthod of white water from paper making recovery system | |
| CN105289079A (en) | Roller sieve filtering device for sludge belt filter | |
| CN207267837U (en) | A kind of sludge dewatering equipment | |
| CN204841076U (en) | Automatic washing formula annulus pulse filter pressing device | |
| CN101972033B (en) | Eddy suspension-type seedcase-seed separator | |
| CN217966576U (en) | Water circulation device for surface grinding machine | |
| CN216170878U (en) | Granular carbon adsorption filtering device with self-cleaning effect | |
| CN206705943U (en) | A kind of New Type of Sludge Dewatering machine | |
| CN211111119U (en) | Automatic water quality purifying device | |
| CN213285812U (en) | Camellia oil filtering, separating and purifying device | |
| CN105582726B (en) | Filter separator | |
| CN115057555A (en) | Integrated sewage treatment equipment | |
| CN212833394U (en) | Fold spiral shell formula sludge dewaterer | |
| CN204079745U (en) | A kind of Novel stack spiral shell water extracter | |
| CN204224331U (en) | A kind for the treatment of system of dyeing and printing sewage dirt material | |
| CN103877762A (en) | Leakproof drainage sieve tube of high-speed filter | |
| CN208802913U (en) | A kind of aquiculture waste water recycling and processing device | |
| CN105533772A (en) | Automatic cleaning device used before dehydration of vegetable dehydrator | |
| CN206566580U (en) | XGRF rotary drum micro-filters |
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: 20160504 Termination date: 20181120 |