CN115650369B - Mud concentration treatment device in sewage treatment - Google Patents
Mud concentration treatment device in sewage treatment Download PDFInfo
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- CN115650369B CN115650369B CN202211571818.XA CN202211571818A CN115650369B CN 115650369 B CN115650369 B CN 115650369B CN 202211571818 A CN202211571818 A CN 202211571818A CN 115650369 B CN115650369 B CN 115650369B
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- 239000010865 sewage Substances 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 187
- 238000001914 filtration Methods 0.000 claims abstract description 142
- 239000010802 sludge Substances 0.000 claims abstract description 41
- 239000012528 membrane Substances 0.000 claims abstract description 37
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 17
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
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- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
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- 238000000926 separation method Methods 0.000 abstract description 3
- 238000004062 sedimentation Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
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- 229920000742 Cotton Polymers 0.000 description 1
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Abstract
The invention relates to the technical field of sludge treatment, in particular to a sludge concentration treatment device in sewage treatment, which comprises a sewage bucket, a cover cylinder welded on a central shaft at the bottom of the sewage bucket, a sludge blocking group clamped in the cover cylinder and a water filtering group sleeved outside the cover cylinder, wherein the center of the bottom surface of the sewage bucket is communicated with a sludge discharge pipe, the sludge blocking group comprises a press frame, a reverse osmosis membrane group and an electric cylinder, the reverse osmosis membrane group is clamped in the bottom surface of the press frame, the water filtering group comprises a water filtering cover which is integrally in a cone frustum structure, a plurality of water filtering platforms are arranged on the outer side of the water filtering cover, a water filtering body embedded in the bottom of the water filtering cover and a plurality of water filtering sheets attached to the outer side of the water filtering cover, and the water filtering cover is in a hollow structure and is provided with openings at the upper end and the lower end. According to the invention, sewage is introduced into the cover cylinder through the sewage bucket and the cover cylinder in the sewage bucket, and clear water is permeated out by applying pressure to the sewage through the reverse osmosis membrane group in the sludge blocking group until the sludge is blocked in the bottom of the cover cylinder, so that the separation effect is achieved, the sludge is also favorably discharged, the working procedures are direct, simple and convenient, and the filtering efficiency is high.
Description
Technical Field
The invention relates to the technical field of sludge treatment, in particular to a sludge concentration treatment device in sewage treatment.
Background
The utility model discloses a china utility model patent (application number is 202121729517.6) discloses a building sewage mud treatment facility, through setting up the suction pump at the fixed column top surface, the inlet tube of suction pump input end portion, the arresting net of sedimentation treatment pond inner wall below, cooperation between the back flow of arresting net and backward flow bucket bottom surface of sedimentation treatment pond inner wall below, can carry out many times sedimentation treatment to the building sewage in the sedimentation treatment pond, be convenient for detach the mud in the building sewage completely, improve the treatment effect to mud in the building sewage.
However, the aperture of the arresting net and the silk screen in the above patent is great, its naked eye is visible, only rely on the silk screen in arresting net and the backward flow bucket to filter repeatedly, only can filter the large granule thing in the sewage, its filterable sewage still exists the particulate matter that is less than the mesh, and mud needs to deposit and can obtain, it is comparatively time-consuming, still must pump drainage upper clear water when getting mud again, need press the moisture in the dry mud even, it is comparatively troublesome, can not reach the effect of while separation hydrone and compression mud, the demand of the concentrated high-efficient operation of unsatisfied mud.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a sludge concentration treatment device in sewage treatment, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides a sludge concentration treatment device in sewage treatment, which comprises a sewage bucket, a cover cylinder welded on a central shaft at the bottom of the sewage bucket, a sludge blocking group clamped in the cover cylinder and a water filtering group sleeved outside the cover cylinder, wherein the center of the bottom surface of the sewage bucket is communicated with a sludge discharge pipe, the bottom of the cover cylinder is spliced with a water inlet pipe, the side wall of the bottom of the sewage bucket is spliced with a water discharge pipe, and the water inlet pipe and the water discharge pipe are both provided with electromagnetic valves;
the filter group comprises a water filtering cover which is integrally in a cone frustum structure, a plurality of water filtering platforms are arranged on the outer side of the water filtering cover, a water filtering body embedded in the bottom of the water filtering cover and a plurality of water filtering sheets attached to the outer side of the water filtering cover, and the water filtering cover is of a hollow structure and is provided with an opening at the upper end and the lower end;
the water filtering cover is composed of a water filtering slope with a conical barrel structure at the bottom and a lantern ring with a cylindrical barrel structure at the top, a water filtering groove is formed in the top surface of the bottom annular table of the water filtering cover, and a filter screen is embedded in the inner side of the bottom of the water filtering groove.
As a further improvement of the technical scheme, the pressure frame is the form of falling fill and its top has cup jointed the pressure section of thick bamboo, the top of pressing a section of thick bamboo welds with the piston rod bottom of electricity jar, the reverse osmosis membrane group comprises the silk screen that reverse osmosis membrane layer and its bottom surface bonded, the last lower extreme of reverse osmosis membrane group all be provided with the clamping ring of pressure frame joint.
As a further improvement of the technical scheme, the bottom end opening of the pressing cylinder is connected with a clamping ring in a clamping mode, a plurality of drain holes are formed in the outer side of the top of the pressing cylinder, the mud filtering cylinder is sleeved inside the pressing cylinder, and a plurality of hollow fiber membranes are arranged inside the mud filtering cylinder.
As a further improvement of the technical scheme, a mud sealing cover is bonded on the tops of the hollow fiber membranes, a plurality of drain holes are formed in the outer wall of the top of the mud filtering cylinder, and the upper end and the lower end of the mud filtering cylinder are communicated with a water outlet end.
As a further improvement of the technical scheme, the water filtering body is matched with the water filtering groove in a clamping mode, the water filtering platform is vertically distributed on the outer side of the water filtering slope at intervals, the cross section of the water filtering platform is L-shaped, and the water filtering slope and the outer side of the lantern ring are sleeved with the water filtering sheets.
As a further improvement of the technical scheme, a plurality of sealing sleeves are symmetrically embedded in the radial two sides of the top of the water filtering slope, exhaust pipes penetrating through the upper water filtering table are inserted in the sealing sleeves, the exhaust pipes are arranged on the same side, fan blade covers are arranged at the tops of the exhaust pipes, motors are arranged at the tops of the fan blade covers, and output shafts of the motors are arranged in the fan blade covers and are coaxially connected with fan blades.
As a further improvement of the technical scheme, supporting plates for supporting the electric cylinder are welded on two sides of the top of the sewage bucket, and a plurality of exhaust holes which are correspondingly inserted with a plurality of exhaust pipes are formed in the top surface of each supporting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. among this mud concentration processing apparatus among sewage treatment, through the slop pail that sets up and its inside cover section of thick bamboo, let in sewage in to the cover section of thick bamboo, exert pressure and the infiltration clear water to sewage through the reverse osmosis membrane group that blocks among the mud group, block mud in cover section of thick bamboo bottom until, reach the separation effect, also do benefit to discharge mud simultaneously, its process is direct simple and convenient and filtration efficiency is high.
2. In the mud concentration treatment device in sewage treatment, through the water filtering group arranged between the sewage bucket and the cover barrel, clear water is filtered layer by utilizing the water dropping effect, impurities are left, then the electric cylinder is started to drive the water filtering cover to move upwards, then the water suction pump is started to pump out the clear water, and the clear water is discharged out of the bucket from the drainage pipe, and the working procedures are carried out in order.
3. In the mud concentration processing apparatus in sewage treatment, the water filtering cover can be hung through the arranged exhaust pipe to rise, and the motor can be started to suck the air in the exhaust pipe, so that the air in the space between the water filtering cover and the cover cylinder is discharged to form negative pressure, clear water is continuously guided and discharged, and backflow before moving on the water filtering cover is avoided.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for facilitating the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. Those skilled in the art, having the benefit of the teachings of this invention, may choose from the various possible shapes and proportional sizes to implement the invention as a matter of case.
FIG. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic view of the inner structure of the slop pail of this invention;
FIG. 3 is a full sectional view of the slop pail of the present invention;
FIG. 4 is a schematic view of a mud guard assembly according to the present invention;
FIG. 5 is a second schematic view of the assembly structure of the mud guard assembly of the present invention;
FIG. 6 is a schematic view of the water filtration block assembly of the present invention;
FIG. 7 is a full sectional view of the water filtration bank of the present invention;
FIG. 8 is a partially disassembled view of the mud guard assembly of the present invention;
FIG. 9 is an exploded view of a mud drum of the present invention;
FIG. 10 is an assembled and disassembled view of the press frame of the present invention;
FIG. 11 is a schematic view of a water filter cover according to the present invention;
FIG. 12 is a second schematic view of the water filter cover structure of the present invention;
FIG. 13 is a schematic view of the structure of the water filtering body of the present invention;
FIG. 14 is an assembled and disassembled view of the exhaust pipe of the present invention.
The various reference numbers in the figures mean:
100. a sewage bucket; 101. a cover cylinder; 102. a sludge discharge pipe; 103. a water inlet pipe; 104. a drain pipe;
200. blocking the mud group; 210. pressing the frame; 211. a reverse osmosis membrane group; 2111. pressing a ring; 220. pressing the cylinder; 221. a drain hole; 222. a snap ring; 223. a hollow fiber membrane; 2231. sealing a mud cover; 224. a sludge filtering cylinder; 2241. a water outlet end; 230. an electric cylinder;
300. a water filtering group; 310. a water filtering cover; 3101. a water filtering tank; 3102. filtering a water slope; 3103. a collar; 3104. a water filtering table; 3105. sealing sleeves;
311. filtering the water body; 312. a water filtration sheet; 313. a filter screen; 320. an exhaust pipe; 321. a pallet; 322. an exhaust hole; 330. a motor; 331. a fan blade cover.
Detailed Description
The details of the present invention can be more clearly understood in conjunction with the accompanying drawings and the description of the embodiments of the present invention. However, the specific embodiments of the present invention described herein are for the purpose of illustration only and are not to be construed as limiting the invention in any way. Any possible variations based on the present invention may be conceived by the skilled person in the light of the teachings of the present invention, and these should be considered to fall within the scope of the present invention. The terms "mounted" and "connected" are to be construed broadly and may be connected directly or indirectly through intervening media.
As used herein, the terms "central axis," "longitudinal," "transverse," "length," "width," "thickness," "vertical," "horizontal," "front," "back," "upper," "lower," "left," "right," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship as shown in the figures, merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-14, the invention provides a sludge concentration treatment device in sewage treatment, which comprises a sewage bucket 100, a cover cylinder 101 welded on the central axis of the bottom of the sewage bucket 100, a sludge blocking group 200 clamped in the cover cylinder 101, and a water filtering group 300 sleeved outside the cover cylinder 101, wherein the center of the bottom surface of the sewage bucket 100 is communicated with a sludge discharge pipe 102, the bottom of the cover cylinder 101 is inserted with a water inlet pipe 103, the side wall of the bottom of the sewage bucket 100 is inserted with a water discharge pipe 104, and electromagnetic valves are arranged on the water inlet pipe 103 and the water discharge pipe 104.
Further, the mud blocking group 200 comprises a pressing frame 210, a reverse osmosis membrane group 211 and an electric cylinder 230 for driving the pressing frame 210 to lift are clamped in the bottom surface of the pressing frame 210;
the pressing frame 210 is in an inverted bucket shape, the top of the pressing frame is sleeved with the pressing cylinder 220, the top of the pressing cylinder 220 is welded with the bottom end of the piston rod of the electric cylinder 230, the reverse osmosis membrane group 211 is composed of a reverse osmosis membrane layer and a silk screen bonded to the bottom surface of the reverse osmosis membrane layer, and the silk screen is made of nylon materials and used for increasing the pressure resistance of the reverse osmosis membrane layer; the upper and lower ends of the reverse osmosis membrane group 211 are provided with pressure rings 2111 clamped with the pressure frames 210, so that the reverse osmosis membrane group 211 is easy to detach, replace and clean.
Specifically, the bottom end opening of the pressure cylinder 220 is connected with a snap ring 222 in a clamped manner, a plurality of drain holes 221 are formed in the outer side of the top of the pressure cylinder 220, a sludge filtering cylinder 224 is sleeved in the pressure cylinder 220, and a plurality of hollow fiber membranes 223 are arranged in the sludge filtering cylinder 224 and used for allowing small molecules, such as water molecules, to enter the hollow of the hollow fiber membranes 223 to circulate and to be separated from slurry in the sludge filtering cylinder 224.
Further, a mud sealing cover 2231 is bonded on the top of the plurality of hollow fiber membranes 223, the mud sealing cover 2231 is tightly sleeved with the top of the mud filter cylinder 224, the bottom end of the top opening of the plurality of hollow fiber membranes 223 is sealed, and the top ends of the plurality of hollow fiber membranes 223 are communicated with the top of the mud sealing cover 2231, so that water molecules in the hollow space of the hollow fiber membranes flow out and are discharged into the top of the mud filter cylinder 224 through the mud sealing cover 2231;
the outer wall of the top of the mud filtering cylinder 224 is provided with a plurality of drainage holes 221, the upper end and the lower end of the mud filtering cylinder 224 are both communicated with a water outlet end 2241, the water outlet end 2241 below the mud filtering cylinder is used for introducing sewage, and the water outlet end 2241 above the mud filtering cylinder discharges water molecules filtered from the mud sealing cover 2231, and the water molecules are discharged from the pressure cylinder 220 through the plurality of drainage holes 221 and flow down to the upper side of the pressure frame 210 to be gathered.
In addition, the water filtering group 300 comprises a water filtering cover 310 which is of a cone frustum structure as a whole, a plurality of water filtering platforms 3104 are arranged on the outer side of the water filtering cover 310, a water filtering body 311 embedded in the bottom of the water filtering cover 310 and a plurality of water filtering sheets 312 attached to the outer side of the water filtering cover 310, the water filtering body 311 is preferably made of activated carbon materials, and the water filtering sheets 312 are preferably made of cotton felt materials, so that the effects of filtering water and blocking impurities are achieved;
the water filtering cover 310 is of a hollow structure and is provided with openings at the upper end and the lower end, the water filtering cover 310 consists of an annular table at the bottom, a water filtering slope 3102 with a conical cylinder structure at the middle part and a lantern ring 3103 with a cylindrical structure at the top, a water filtering groove 3101 is formed in the top surface of the annular table at the bottom of the water filtering cover 310, and the water filtering cover 310 is utilized to generate a water drop effect on the seawater, so that the clear water filtered by the silt blocking group 200 is filtered again;
a filter screen 313 is embedded in the inner side of the bottom of the water filtering tank 3101, and the filter screen 313 preferably is a stainless steel screen which plays a role in supporting and draining water.
It is worth to be noted that the water filtering body 311 is in clamping fit with the water filtering groove 3101, the plurality of water filtering tables 3104 are vertically distributed on the outer side of the water filtering slope 3102 at intervals, the cross section of the water filtering table 3104 is in an L shape, the plurality of water filtering sheets 312 are sleeved on the outer sides of the water filtering slope 3102 and the lantern ring 3103, the water filtering table 3104 is utilized to filter impurities and sink, and water molecules flowing down from the top of the water filtering table are filtered layer by the plurality of water filtering sheets 312 to achieve a thorough filtering effect.
It is worth noting that a plurality of sealing sleeves 3105 are symmetrically embedded on the radial two sides of the top of the water filtering slope 3102, an exhaust pipe 320 penetrating through an upper water filtering table 3104 is inserted in each sealing sleeve 3105, and a circular ring is sleeved outside the bottom of each exhaust pipe 320 and used for limiting and supporting the water filtering cover 310 to move upwards;
the top of the exhaust pipes 320 on the same side is provided with a fan blade cover 331, the top of the fan blade cover 331 is provided with a motor 330, an output shaft of the motor 330 is arranged in the fan blade cover 331 and is coaxially connected with fan blades, an output end cover of the motor 330 is tightly clamped and matched with the fan blade cover 331, and the output end cover is provided with a plurality of through grooves for exhausting gas.
The supporting plates 321 for supporting the electric cylinder 230 are welded to both sides of the top of the slop pail 100, and the blade covers 331 are welded to the supporting plates 321; the top surface of the supporting plate 321 is provided with a plurality of exhaust holes 322 correspondingly inserted with the exhaust pipes 320, and the fan blade cover 331 covers the plurality of exhaust holes 322 so that the motor 330 drives the fan blades to exhaust the gas in the exhaust pipes 320.
The invention also provides a simultaneous treatment method for concentrating and dewatering slurry in sewage treatment, which comprises the following steps:
s1, firstly, introducing sewage into a water inlet pipe 103 and flowing into a cover cylinder 101 of a sewage bucket 100;
s2, starting the electric cylinder 230 to drive the mud blocking group 200 to be clamped into the cover cylinder 101, and sleeving the water filtering group 300 outside the cover cylinder 101;
s3, filtering out clear water from the sewage in the cover cylinder 101 through the reverse osmosis membrane group 211, and stopping the mud below the clear water;
s31, simultaneously guiding the sewage in the cover cylinder 101 to enter a sludge filtering cylinder 224 through a reverse osmosis membrane group 211;
s32, filtering out clear water by permeating the sewage in the sludge filtering cylinder 224 through a plurality of hollow fiber membranes 223, and enabling the clear water to flow into the upper part of the sludge filtering cylinder;
s33, clear water is gathered and flows out from the top opening of the mud sealing cover 2231, flows out through the water outlet end 2241 above the mud filtering cylinder 224, is gathered in the top of the pressing cylinder 220, and is discharged from a plurality of water discharge holes 221;
s4, the clear water overflows after accumulating to the top end of the cover cylinder 101, and flows down onto the water filter cover 310 to be further filtered by the water filter table 3104 and the water filter sheets 312;
s5, accumulating the filtered clean water in the water filtering tank 3101, adsorbing and filtering the clean water by the water filtering body 311, and discharging the clean water into a space enclosed by the water filtering cover 310 and the cover cylinder 101;
s51, simultaneously starting the motor 330 to drive the fan blades to rotate, and pumping out space gas enclosed by the water filtering cover 310 and the cover cylinder 101 through the exhaust pipe 320 to form a negative pressure state, so that the clean water is drained and continuously enters;
s52, when the clean water is stored below the sealing sleeve 3105, the electric cylinder 230 is started to drive the exhaust pipe 320 to drive the water filtering cover 310 and the driving pressing cylinder 220 to drive the mud blocking group 200 to move upwards;
s6, after the sludge blocking group 200 moves to the bottom of the housing 101 and moves upwards for resetting, a water suction pump connected to the outer end of the water drainage pipe 104 is started to pump out clean water between the sewage bucket 100 and the housing 101;
s7, the electromagnetic valve of the sludge discharge pipe 102 is restarted to release the sludge in the bottom of the cover cylinder 101 so as to wait for S1-S6 to be repeated for sludge concentration.
It should be noted that the above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. A slurry concentration treatment process in sewage treatment is characterized in that: the method comprises the following steps:
s1, firstly, introducing sewage into a water inlet pipe (103) and flowing into a cover cylinder (101) of a sewage bucket (100);
s2, starting the electric cylinder (230) to drive the mud blocking group (200) to be clamped into the cover cylinder (101), and enabling the water filtering group (300) to be sleeved outside the cover cylinder (101);
s3, filtering out clear water from the sewage in the cover cylinder (101) to the upper part of the cover cylinder through the permeation of a reverse osmosis membrane group (211);
s4, clear water overflows after accumulating to the top end of the cover cylinder (101), and flows onto the water filtering cover (310) and is further filtered by the water filtering table (3104) and the water filtering sheet (312);
s5, accumulating the filtered clean water in the water filtering tank (3101), adsorbing and filtering the clean water by a water filtering body (311) and discharging the clean water into a space enclosed by the water filtering cover (310) and the cover cylinder (101);
s6, after the mud blocking group (200) moves to the bottom of the cover cylinder (101) and moves upwards for resetting, a water suction pump connected with the outer end of a water discharge pipe (104) is started to pump out clean water between the sewage bucket (100) and the cover cylinder (101);
s7, starting an electromagnetic valve of the sludge discharge pipe (102) again to release the slurry in the bottom of the cover cylinder (101) so as to perform slurry concentration after S1-S6 are repeated;
the mud concentration treatment structure comprises a sewage bucket (100), a cover barrel (101) welded on a central shaft at the bottom of the sewage bucket (100), a mud blocking group (200) clamped into the cover barrel (101) and a water filtering group (300) sleeved outside the cover barrel (101), wherein the center of the bottom surface of the sewage bucket (100) is communicated with a mud discharging pipe (102), the bottom of the cover barrel (101) is spliced with a water inlet pipe (103), the side wall of the bottom of the sewage bucket (100) is spliced with a water discharging pipe (104), and electromagnetic valves are respectively arranged on the water inlet pipe (103) and the water discharging pipe (104);
the sludge blocking group (200) comprises a press frame (210), a reverse osmosis membrane group (211) and an electric cylinder (230) for driving the press frame (210) to lift, the reverse osmosis membrane group (211) is clamped in the bottom surface of the press frame (210), the water filtering group (300) comprises a water filtering cover (310) which is integrally in a cone frustum structure, a plurality of water filtering platforms (3104) are arranged on the outer side of the water filtering cover (310), a water filtering body (311) embedded in the bottom of the water filtering cover (310) and a plurality of water filtering sheets (312) attached to the outer side of the water filtering cover (310), and the water filtering cover (310) is in a hollow structure and is provided with an upper end opening and a lower end opening;
the S3 further comprises:
s31, simultaneously guiding the sewage in the cover cylinder (101) into a sludge filtering cylinder (224) through a reverse osmosis membrane group (211);
s32, filtering out clean water by the sewage in the sludge filtering cylinder (224) through the permeation of a plurality of hollow fiber membranes (223), and enabling the clean water to flow into the upper part of the sludge filtering cylinder;
s33, clear water is gathered and flows out from the top opening of the mud sealing cover (2231), flows out through a water outlet end (2241) above the mud filtering cylinder (224), is gathered in the top of the pressing cylinder (220), and is discharged from a plurality of water discharge holes (221);
water filtering cover (310) is by the bottom that annular platform, middle part are drainage slope (3102) that a cone structure and lantern ring (3103) that the top is the drum structure and constitutes, water filtering tank (3101) have been seted up to the top surface of the bottom annular platform of water filtering cover (310), the inboard filter screen (313) that are equipped with of bottom of water filtering tank (3101) inlays.
2. The process of sludge concentration treatment in sewage treatment according to claim 1, wherein: the pressure frame (210) are the form of fighting and its top has cup jointed and has pressed a section of thick bamboo (220), the top of pressing a section of thick bamboo (220) and the welding of the piston rod bottom of electric jar (230), reverse osmosis membrane group (211) comprises the silk screen that reverse osmosis membrane layer and its bottom surface bonded, the last lower extreme of reverse osmosis membrane group (211) all is provided with clamping ring (2111) with pressure frame (210) joint.
3. The process of sludge concentration treatment in sewage treatment according to claim 2, wherein: the bottom opening and the joint of pressure section of thick bamboo (220) have snap ring (222), a plurality of wash ports (221) have been seted up in the top outside of pressing a section of thick bamboo (220), the inside cover of pressing a section of thick bamboo (220) is equipped with strains mud section of thick bamboo (224), the inside of straining mud section of thick bamboo (224) is provided with a plurality of hollow fiber membrane (223).
4. The process of sludge concentration treatment in sewage treatment according to claim 3, wherein: the top of the hollow fiber membranes (223) is bonded with a mud sealing cover (2231), the outer wall of the top of the mud filtering cylinder (224) is provided with a plurality of water drainage holes (221), and the upper end and the lower end of the mud filtering cylinder (224) are communicated with a water outlet end (2241).
5. The process of sludge concentration treatment in sewage treatment according to claim 4, wherein: water filtering body (311) and drainage groove (3101) joint cooperation, it is a plurality of drainage platform (3104) are vertical interval distribution in the drainage slope (3102) outside, and the transversal L type of personally submitting of drainage platform (3104), and the drainage slope (3102) and lantern ring (3103) outside are located to a plurality of water filter (312) covers.
6. The process of sludge concentration treatment in sewage treatment according to claim 5, wherein: the radial bilateral symmetry in top of drainage slope (3102) inlays and is equipped with a plurality of seal covers (3105), it has blast pipe (320) that run through and be located upper water filtering platform (3104), a plurality of homonymy to peg graft in seal cover (3105) the top of blast pipe (320) is provided with fan blade cover (331), the top of fan blade cover (331) is provided with motor (330), just coaxial coupling has the flabellum in fan blade cover (331) is arranged in to the output shaft of motor (330).
7. The process of sludge concentration treatment in sewage treatment according to claim 1, wherein: the S5 further comprises:
s51, simultaneously starting a motor (330) to drive the fan blades to rotate, pumping out space gas enclosed by the water filtering cover (310) and the cover cylinder (101) through an exhaust pipe (320), forming a negative pressure state, and further leading clean water to continuously enter;
and S52, starting the electric cylinder (230) to drive the exhaust pipe (320) to drive the water filtering cover (310) and the driving pressing cylinder (220) to drive the mud blocking group (200) to move upwards until clean water is stored below the sealing sleeve (3105).
8. The process of sludge concentration treatment in sewage treatment according to claim 1, wherein: supporting plates (321) used for supporting the electric cylinder (230) are welded on two sides of the top of the sewage bucket (100), and a plurality of exhaust holes (322) correspondingly spliced with a plurality of exhaust pipes (320) are formed in the top surfaces of the supporting plates (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211571818.XA CN115650369B (en) | 2022-12-08 | 2022-12-08 | Mud concentration treatment device in sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211571818.XA CN115650369B (en) | 2022-12-08 | 2022-12-08 | Mud concentration treatment device in sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN115650369A CN115650369A (en) | 2023-01-31 |
| CN115650369B true CN115650369B (en) | 2023-04-07 |
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| CN202211571818.XA Active CN115650369B (en) | 2022-12-08 | 2022-12-08 | Mud concentration treatment device in sewage treatment |
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Denomination of invention: A slurry concentration treatment device in sewage treatment Effective date of registration: 20231101 Granted publication date: 20230407 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: Yantai Yunfeng Eco-environmental Industry Development Co.,Ltd. Registration number: Y2023980063737 |