CN211585525U - Belt type mud-water filter press - Google Patents
Belt type mud-water filter press Download PDFInfo
- Publication number
- CN211585525U CN211585525U CN201922035280.0U CN201922035280U CN211585525U CN 211585525 U CN211585525 U CN 211585525U CN 201922035280 U CN201922035280 U CN 201922035280U CN 211585525 U CN211585525 U CN 211585525U
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- CN
- China
- Prior art keywords
- frame
- belt
- water
- filter belt
- lower filter
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- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 238000011001 backwashing Methods 0.000 claims abstract description 13
- 238000005406 washing Methods 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000018044 dehydration Effects 0.000 abstract description 3
- 238000006297 dehydration reaction Methods 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a belt type mud-water filter press, which belongs to the field of filter press equipment and comprises a frame, wherein one end of the frame is a feeding end, the other end of the frame is a discharging end, a lower filter belt is rotationally connected in the frame, the frame is positioned at the top of the lower filter belt close to the feeding end and is rotationally connected with the upper filter belt, and a back washing mechanism for washing the lower filter belt is arranged at the bottom in the frame; the back flush mechanism is connected with outside water source including extending to the aqueduct at lower filter belt top, the one end of aqueduct, and the other end extends to the top that lies in lower filter belt in the frame, and the bottom of aqueduct has evenly set firmly a plurality of shower nozzles, the utility model discloses have prevent that the filter screen from blockking up, not influencing the dehydration effect of filter screen.
Description
Technical Field
The utility model relates to a pressure filter especially relates to a belt muddy water pressure filter.
Background
With the increasing development of industry, the yield of various industrial and domestic wastewater is also increased sharply, which not only makes the treatment difficult, but also causes secondary damage to the environment if the sludge contained in the wastewater is not properly treated, i.e. poured at will. In general, in the treatment of wastewater sludge, in order to efficiently and economically transport, incinerate, or landfill the sludge, the amount of water contained in the sludge should be removed as much as possible to achieve the reduction and solidification. Therefore, the dewatering filtration is the most important means for reducing sludge in a sludge treatment system.
The existing mud-water separation mostly adopts a belt filter press, the filter screen of the belt filter press is easy to block after being used for a period of time, and the filter screen can block after being used for a period of time, so that the dehydration effect of the filter screen is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a belt muddy water pressure filter, through being provided with back flush mechanism in the frame, back flush mechanism can be to filter screen water spray and jet-propelled, and air current and rivers are washed out the water-washed in with the filter screen, prevent that the filter screen from blockking up, do not influence the dehydration effect of filter screen.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a belt type mud-water filter press comprises a frame, wherein one end of the frame is a feeding end, the other end of the frame is a discharging end, a lower filter belt is rotationally connected in the frame, the frame is located at the top of the lower filter belt close to the feeding end and is rotationally connected with an upper filter belt, and a back washing mechanism for washing the lower filter belt is arranged at the bottom in the frame; the back washing mechanism comprises a water guide pipe extending to the top of the lower filter belt, one end of the water guide pipe is connected with an external water source, the other end of the water guide pipe extends to the top of the lower filter belt in the rack, and a plurality of spray heads are uniformly and fixedly arranged at the bottom of the water guide pipe.
Through adopting above-mentioned scheme, muddy water transmits to the lower filter belt on, go up the filter belt and extrude the muddy water on the filter belt down, make water break away from out from muddy water, remaining silt follows the lower filter belt and transmits the discharge end ejection of compact to the frame forward, can realize the water and the silt separation in the muddy water, the aqueduct is leading-in to the frame with water, the shower nozzle water spray to the lower filter belt through the aqueduct bottom, the impact force of water washes out the mesh with joint silt in the lower filter belt mesh, thereby reach and carry out abluent effect to the mesh, prevent that the mesh of lower filter belt from blockking up.
The utility model discloses further set up to: the back washing mechanism also comprises two air ducts extending to the bottom in the frame, the bottom of the air duct is uniformly and fixedly provided with a plurality of nozzles along the axial direction, and one end of the air duct is fixedly connected with a blower.
Through adopting above-mentioned scheme, the hair-dryer work, the air current transmission that the air duct will produce is to the top of lower filter belt, and the nozzle blows the air current to lower filter belt to the mesh is blown off to silt in the mesh of filter belt down, and is cleaner to the mesh clearance of lower filter belt, prevents down that the filter belt blocks up.
The utility model discloses further set up to: the frame is located the air duct and is connected with the material receiving groove with sliding in the bottom of aqueduct.
Through adopting above-mentioned scheme, when shower nozzle and nozzle are to lower filter belt water spray and jet-propelled, drop from lower filter belt for water and silt etc. connect the silo to be used for accepting the silt that aqueduct and air duct blown down, be convenient for collect silt.
The utility model discloses further set up to: a material scraping mechanism is arranged at the discharge end of the rack; the scraping mechanism comprises a scraper which is detachably connected to the rack, and the scraper is obliquely and upwards arranged and is abutted to the lower filter belt.
Through adopting above-mentioned scheme, when lower filter belt transmits downwards, the scraper blade can be scraped the silt of pasting on the filter belt down to reduce the weight of filter belt down, can clear up lower filter belt.
The utility model discloses further set up to: the both sides of frame are rotated and are connected with the locating plate, have set firmly on the locating plate to rotate the pivot of connecting in the frame, and scraper blade bolt fixed connection is on the locating plate, and one side of frame is provided with the drive pivot and rotates the adjusting part with the ascending inclination of regulation scraper blade.
Through adopting above-mentioned scheme, adjusting part drive pivot is rotated, makes the pivot drive scraper blade rotate, and the angle change of scraper blade tilt up can change the clearance size between scraper blade and the lower filter belt to it is cleaner to filter belt scraping down.
The utility model discloses further set up to: the adjusting component comprises a worm wheel fixedly arranged on the rotating shaft, a worm is meshed on the worm wheel, the worm wheel and the worm are jointly sleeved with a protective cover, and one end of the worm extends out of the protective cover and is fixedly connected with a handle.
Through adopting above-mentioned scheme, rotate the handle, can drive the worm motion, drive the worm wheel simultaneously and rotate, and then can drive the scraper blade and rotate in order to adjust the clearance size between scraper blade to the lower filter belt.
The utility model discloses further set up to: the frame is located the below of scraper blade and rotates the brush section of thick bamboo that is connected with and filter belt butt down, and the frame is located the one end of brush section of thick bamboo and has set firmly driving motor, driving motor's output shaft and brush section of thick bamboo fixed connection.
Through adopting above-mentioned scheme, driving motor work drives a brush section of thick bamboo and rotates, and a brush section of thick bamboo cleans lower filter belt, and is cleaner to lower filter belt clearance.
To sum up, the utility model discloses following beneficial effect has:
1. the back washing mechanism for washing the lower filter belt is arranged at the bottom in the rack, the back washing mechanism comprises a water guide pipe extending to the top of the lower filter belt, one end of the water guide pipe is connected with an external water source, the other end of the water guide pipe extends to the top of the lower filter belt in the rack, a plurality of spray heads are uniformly and fixedly arranged at the bottom of the water guide pipe, the upper filter belt extrudes muddy water on the lower filter belt to separate the water from the muddy water, the remaining silt is conveyed forwards to the discharge end of the rack along with the lower filter belt to be discharged, namely, the water and the silt in the muddy water can be separated, the water guide pipe guides the water into the rack, the water is sprayed to the lower filter belt through the spray heads at the bottom of the water guide pipe, and the silt clamped in the meshes of the lower filter belt is flushed out of the meshes by the impact force of the water, so;
2. the scraper is detachably connected to the rack, the scraper is obliquely and upwards arranged and abuts against the lower filter belt, and when the lower filter belt is conveyed downwards, silt adhered to the filter belt can be scraped off by the scraper, so that the weight of the lower filter belt is reduced, and the lower filter belt can be cleaned;
3. be connected with the locating plate through rotating in the both sides of frame, set firmly on the locating plate and rotate the pivot of connecting in the frame, scraper blade bolt fixed connection is on the locating plate, one side of frame is provided with the drive pivot and rotates the adjusting part with the ascending inclination of regulation scraper blade, adjusting part drive pivot rotates, makes the pivot drive scraper blade rotate, the angle change of scraper blade tilt up, can change the clearance size between scraper blade and the lower filter belt, so that it is cleaner to scrape the material to lower filter belt.
Drawings
FIG. 1 is an isometric view of an embodiment;
FIG. 2 is a sectional view of the embodiment;
FIG. 3 is an exploded view of the embodiment;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic view showing the backwash mechanism.
In the figure, 1, a frame; 11. a feeding end; 12. a discharge end; 13. a lower filter belt; 14. an upper filter belt; 2. a scraping mechanism; 21. a squeegee; 211. positioning a plate; 212. a rotating shaft; 22. an adjustment assembly; 221. a worm gear; 222. a worm; 223. a protective cover; 224. a handle; 23. a brush barrel; 24. a drive motor; 3. a backwashing mechanism; 31. a water conduit; 311. a spray head; 32. an air duct; 321. a nozzle; 322. a fan; 33. a material receiving groove.
Detailed Description
A belt type mud-water filter press comprises a frame 1, wherein one end of the frame 1 is a feeding end 11, the other end of the frame 1 is a discharging end 12, a lower filter belt 13 is rotatably connected in the frame 1, and the frame 1 is positioned at the top of the lower filter belt 13 close to the feeding end 11 and is rotatably connected with an upper filter belt 14; muddy water is transmitted to the lower filter belt 13, the upper filter belt 14 extrudes the muddy water on the lower filter belt 13, water is separated from the muddy water, and the remaining silt is transmitted to the discharge end 12 of the frame 1 along with the lower filter belt 13 for discharging, so that the separation of water and silt in the muddy water can be realized.
In order to clean up the silt adhered to the lower filter belt 13, the discharging end 12 of the frame 1 is provided with a scraping mechanism 2. Scraping mechanism 2 is including dismantling scraper blade 21 of connecting in frame 1, and scraper blade 21 slope upwards sets up and butt on lower cassette 13, and when lower cassette 13 transmits downwards, scraper blade 21 can scrape the silt of pasting on the cassette down to reduce the weight of lower cassette 13, can clear up lower cassette 13. Two sides of the frame 1 are rotatably connected with positioning plates 211, a rotating shaft 212 rotatably connected to the frame 1 is fixedly arranged on the positioning plates 211, the scraper 21 is fixedly connected to the positioning plates 211 through bolts, and an adjusting assembly 22 for driving the rotating shaft 212 to rotate so as to adjust the upward inclination angle of the scraper 21 is arranged on one side of the frame 1; the adjusting assembly 22 drives the rotating shaft 212 to rotate, so that the rotating shaft 212 drives the scraper 21 to rotate, and the upward inclination angle of the scraper 21 is changed, i.e. the size of the gap between the scraper 21 and the lower filter belt 13 can be changed, so that the lower filter belt 13 can be scraped more cleanly.
The adjusting assembly 22 comprises a worm wheel 221 fixedly arranged on the rotating shaft 212, a worm 222 is meshed on the worm wheel 221, the worm wheel 221 and the worm 222 are jointly sleeved with a protective cover 223, and one end of the worm 222 extends out of the protective cover 223 and is fixedly connected with a handle 224; the handle 224 is rotated to drive the worm 222 to move and simultaneously drive the worm wheel 221 to rotate, so as to drive the scraper 21 to rotate to adjust the gap between the scraper 21 and the lower filter belt 13. A brush cylinder 23 connected with the lower filter belt 13 in a rotating way is arranged below the scraper 21 of the frame 1, a driving motor 24 is fixedly arranged at one end of the frame 1, which is arranged on the brush cylinder 23, and an output shaft of the driving motor 24 is fixedly connected with the brush cylinder 23; the driving motor 24 works to drive the brush drum 23 to rotate, and the brush drum 23 cleans the lower filter belt 13, so that the lower filter belt 13 is cleaned more cleanly.
In order to reduce the blockage of the lower filter belt 13 by silt, a back washing mechanism 3 for washing the lower filter belt 13 is arranged at the bottom in the machine frame 1. The backwashing mechanism 3 comprises a water guide pipe 31, one end of the water guide pipe 31 is connected with an external water source, the other end of the water guide pipe 31 extends into the machine frame 1 and is positioned at the top of the lower filter belt 13, and a plurality of spray heads 311 are uniformly and fixedly arranged at the bottom of the water guide pipe 31; water is guided into the machine frame 1 through the water guide pipe 31, water is sprayed to the lower filter belt 13 through the spray nozzle 311 at the bottom of the water guide pipe 31, and silt clamped in the meshes of the lower filter belt 13 is flushed out of the meshes by the impact force of the water, so that the effect of cleaning the meshes is achieved, and the meshes of the lower filter belt 13 are prevented from being blocked. The backwashing mechanism 3 also comprises two air ducts 32 extending to the bottom position in the frame 1, a plurality of nozzles 321 are uniformly and fixedly arranged at the bottom of the air ducts 32 along the axial direction, and one end of each air duct 32 is fixedly connected with a blower 322; the blower 322 works, the air duct 32 transmits the generated air flow to the top of the lower filter belt 13, and the nozzle 321 blows the air flow to the lower filter belt 13, so that silt in the meshes of the lower filter belt 13 is blown out of the meshes, the meshes of the lower filter belt 13 are cleaned more cleanly, and the lower filter belt 13 is prevented from being blocked. Frame 1 is located the bottom of air duct 32 and aqueduct 31 and slides and is connected with and connects silo 33, connects silo 33 to be used for accepting the silt that aqueduct 31 and air duct 32 blown down, is convenient for collect silt.
The use principle is as follows: mud and water enter the lower filter belt 13 through the feeding end 11, the upper filter belt 14 extrudes the mud and water on the lower filter belt 13 to separate water and silt in the mud and water, the lower filter belt 13 is transmitted to the discharging end 12 of the frame 1, the scraper 21 scrapes the silt on the lower filter belt 13, the brush barrel 23 cleans the silt on the lower filter belt 13, and the lower filter belt 13 is cleaned more cleanly; the nozzle 311 on the water conduit 31 sprays water to the inner side of the lower filtering belt 13, and the nozzle 321 on the air conduit 32 sprays air to the lower filtering belt 13, so that silt in the mesh holes of the lower filtering belt 13 is flushed out, and the lower filtering belt 13 is prevented from being blocked.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a belt muddy water pressure filter, includes frame (1), and the one end of frame (1) is material loading end (11), and the other end is the discharge end, and frame (1) internal rotation is connected with lower filter belt (13), and frame (1) is close to the top rotation that material loading end (11) are located lower filter belt (13) and is connected with filter belt (14), its characterized in that:
a back washing mechanism (3) for washing the lower filter belt (13) is arranged at the bottom in the frame (1);
the backwashing mechanism (3) comprises a water guide pipe (31) extending to the top of the lower filter belt (13), one end of the water guide pipe (31) is connected with an external water source, the other end of the water guide pipe extends to the top of the lower filter belt (13) in the rack (1), and a plurality of spray heads (311) are uniformly and fixedly arranged at the bottom of the water guide pipe (31).
2. The belt mud and water filter press of claim 1, wherein: the back washing mechanism (3) further comprises two air guide pipes (32) extending to the bottom of the inside of the rack (1), a plurality of nozzles (321) are uniformly and fixedly arranged at the bottom of each air guide pipe (32) along the axial direction of the air guide pipe, and one ends of the air guide pipes (32) are fixedly connected with blowers (322).
3. The belt mud and water filter press of claim 2, wherein: the frame (1) is located the bottom sliding connection of air duct (32) and aqueduct (31) and is connected with material receiving groove (33).
4. The belt mud and water filter press of claim 1, wherein:
a material scraping mechanism (2) is arranged at the discharge end of the rack (1);
the scraping mechanism (2) comprises a scraping plate (21) detachably connected to the rack (1), and the scraping plate (21) is obliquely and upwards arranged and is abutted to the lower filter belt (13).
5. The filter press belt sludge-water press of claim 4, wherein: the both sides of frame (1) are rotated and are connected with locating plate (211), set firmly on locating plate (211) and rotate pivot (212) of connecting in frame (1), scraper blade (21) bolt fixed connection is on locating plate (211), and one side of frame (1) is provided with drive pivot (212) and rotates in order to adjust scraper blade (21) tilt angle's that makes progress adjustment assembly (22).
6. The filter press belt sludge-water press of claim 5, wherein: the adjusting assembly (22) comprises a worm wheel (221) fixedly arranged on the rotating shaft (212), a worm (222) is meshed on the worm wheel (221), the worm wheel (221) and the worm (222) are jointly sleeved with a protective cover (223), and one end of the worm (222) extends out of the protective cover (223) and is fixedly connected with a handle (224).
7. The filter press belt sludge-water press of claim 4, wherein: the lower part of the frame (1) below the scraper (21) is rotatably connected with a brush cylinder (23) abutted against the lower filter belt (13), one end of the frame (1) below the brush cylinder (23) is fixedly provided with a driving motor (24), and an output shaft of the driving motor (24) is fixedly connected with the brush cylinder (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035280.0U CN211585525U (en) | 2019-11-21 | 2019-11-21 | Belt type mud-water filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035280.0U CN211585525U (en) | 2019-11-21 | 2019-11-21 | Belt type mud-water filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211585525U true CN211585525U (en) | 2020-09-29 |
Family
ID=72588710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922035280.0U Expired - Fee Related CN211585525U (en) | 2019-11-21 | 2019-11-21 | Belt type mud-water filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211585525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495802A (en) * | 2020-10-26 | 2021-03-16 | 联钢精密科技(中国)有限公司 | High efficiency gyro wheel sieve separator |
| CN117602793A (en) * | 2023-12-21 | 2024-02-27 | 江苏鑫捷环保科技有限公司 | Solid waste recycling treatment system |
-
2019
- 2019-11-21 CN CN201922035280.0U patent/CN211585525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495802A (en) * | 2020-10-26 | 2021-03-16 | 联钢精密科技(中国)有限公司 | High efficiency gyro wheel sieve separator |
| CN117602793A (en) * | 2023-12-21 | 2024-02-27 | 江苏鑫捷环保科技有限公司 | Solid waste recycling treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200929 |