CN112850953A - Waste water solid-liquid separation device - Google Patents
Waste water solid-liquid separation device Download PDFInfo
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- CN112850953A CN112850953A CN202011596343.0A CN202011596343A CN112850953A CN 112850953 A CN112850953 A CN 112850953A CN 202011596343 A CN202011596343 A CN 202011596343A CN 112850953 A CN112850953 A CN 112850953A
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- filter
- tank
- sedimentation tank
- liquid separation
- solid
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- 239000002351 wastewater Substances 0.000 title claims abstract description 57
- 239000007788 liquid Substances 0.000 title claims abstract description 20
- 238000000926 separation method Methods 0.000 title claims abstract description 20
- 238000004062 sedimentation Methods 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000005273 aeration Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 15
- 239000007787 solid Substances 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 14
- 229910001385 heavy metal Inorganic materials 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 7
- 239000012716 precipitator Substances 0.000 description 6
- 150000003568 thioethers Chemical class 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000011085 pressure filtration Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010170 biological method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/043—Treatment of partial or bypass streams
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
Abstract
The invention discloses a wastewater solid-liquid separation device, which comprises a bottom plate and a connecting block, wherein a sedimentation tank is fixedly arranged in the middle of the top surface of the bottom plate, a sedimentation tank is arranged in the sedimentation tank, a filter cartridge is fixedly arranged in the middle of the top surface of the sedimentation tank, a filter tank is arranged in the filter cartridge, a spiral push rod is rotatably arranged in the filter tank, four clamping grooves distributed in an annular array are formed in the notch of the filter tank, a cover plate is detachably arranged at the notch of the filter tank through the clamping grooves, a steering wheel is fixedly connected to the front surface of the cover plate, a clamping piece matched with the clamping grooves is fixedly arranged on the outer side of the cover plate, a sealing ring is fixedly sleeved on the outer side of the cover plate, a first filter layer is embedded in the tank bottom of the. According to the invention, the filter cartridge is fixedly arranged in the middle of the top surface of the sedimentation tank, the filter tank is arranged in the filter cartridge, and the spiral push rod is rotatably arranged in the filter tank, so that the filtered solid insoluble substances can be conveniently cleaned.
Description
Technical Field
The invention relates to the technical field of wastewater solid-liquid separation, in particular to a wastewater solid-liquid separation device.
Background
The wastewater treatment is a process of treating wastewater by physical, chemical and biological methods to purify the wastewater and reduce pollution so as to achieve the purposes of wastewater recovery and reuse, and full utilization of water resources to separate out pollutants in the wastewater or convert the pollutants into harmless substances;
the conventional solid-liquid separation operation of the waste water usually carries out solid-liquid separation on the waste water in a filtering mode, however, in the prior art, the separation equipment has the defects that the filtered residues are inconvenient to clean, the cleaning mode is very laborious and tedious, and the waste water is difficult to clean for a long time; in addition, the existing wastewater solid-liquid separation equipment can only filter insoluble substances, but cannot remove harmful chemical substances of sulfides in wastewater, the wastewater treatment effect is not ideal, and the wastewater discharge is influenced, so that the invention provides a wastewater solid-liquid separation device for solving the problems is necessary.
Disclosure of Invention
The invention aims to provide a solid-liquid separation device for wastewater, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a wastewater solid-liquid separation device comprises a bottom plate and a connecting block, wherein a sedimentation tank is fixedly arranged in the middle of the top surface of the bottom plate, a sedimentation tank is arranged in the sedimentation tank, a filter cartridge is fixedly arranged in the middle of the top surface of the sedimentation tank, a filter tank is arranged in the filter cartridge, a spiral push rod is rotatably arranged in the filter tank, four clamping grooves distributed in an annular array are formed in the notch of the filter tank, a cover plate is detachably arranged at the notch of the filter tank through the clamping grooves, a steering wheel is fixedly connected to the front surface of the cover plate, a clamping piece matched with the clamping grooves is fixedly arranged on the outer side of the cover plate, and a sealing ring is fixedly sleeved on the outer side of the;
a first filter layer is embedded in the bottom of the filter tank, a plurality of micropores which are uniformly distributed are formed in the first filter layer, a second filter layer is arranged on the bottom surface of the first filter layer, the bottom end of the filter cartridge is embedded in the top surface of the sedimentation tank, the filter tank is communicated with the sedimentation tank, a plurality of aeration pipes which are not linearly and equidistantly distributed are fixedly arranged on the bottom surface of the sedimentation tank, a plurality of air holes which are linearly and equidistantly distributed are formed in the top end of each aeration pipe, one ends of the aeration pipes penetrate through the side wall of one side of the sedimentation tank and are fixedly connected with high-pressure air pipes which are mutually communicated, a connecting pipe which is mutually communicated with the sedimentation tank is embedded in the front of the upper end of the sedimentation tank, and a secondary filter box which is mutually communicated is fixedly connected with one end of the connecting pipe, which is;
dead slot and filter-pressing groove have been seted up to the inside of secondary filter box, the connecting pipe openly communicates each other with the dead slot through the upper end of embedding secondary filter box, the tank bottom embedding of dead slot has the check valve, the dead slot (communicates each other with the filter-pressing groove through the check valve, the inside activity of filter-pressing groove is equipped with the filter-pressing board, the lower extreme of secondary filter box openly imbeds the drain pipe that has and communicate each other with the filter-pressing groove, one side lateral wall that the filter-pressing groove is close to the drain pipe is fixed to be laminated and is had the filter screen.
Preferably, the fixed first mounting panel that is equipped with in one side that the apron was kept away from to the cartridge filter, the fixed first motor that is equipped with in top surface of first mounting panel, first motor runs through filter tank one side lateral wall and screw rod fixed connection through the pivot.
Preferably, the filter screen is kept away from to the filter-pressing groove one side lateral wall embedding has the runner, the runner is kept away from the first gear of one side fixedly connected with of filter-pressing groove, the fixed second mounting panel that is equipped with in the upper end back of secondary filter box, the fixed second motor that is equipped with of top surface of second mounting panel, the one end that the second motor is close to the secondary filter box is through pivot fixedly connected with second gear, be equipped with the drive belt between second gear and the first gear.
Preferably, the connecting block and the filter pressing plate are located on the same horizontal plane, the adjacent surface of the upper end of the connecting block and the upper end of the filter pressing plate is rotatably provided with a screw through a pin shaft, and the adjacent surface of the lower end of the connecting block and the lower end of the filter pressing plate is fixedly provided with a balance rod.
Preferably, the middle parts of the first gear and the rotating wheel are provided with screw holes matched with the screw rods.
Preferably, the top embedding of cartridge filter has the waste water that advances the pipe with the filter-tank intercommunication each other, the embedding of upper end one side of sedimentation tank has the filling tube with sedimentation tank intercommunication each other.
Preferably, the filter pressing plate is of a disc-shaped structure, and the outer side of the filter pressing plate is movably attached to the inner wall of the filter pressing groove.
The invention has the technical effects and advantages that:
1. according to the invention, the filter cartridge is fixedly arranged in the middle of the top surface of the sedimentation tank, the filter tank is arranged in the filter cartridge, and the spiral push rod is rotatably arranged in the filter tank, so that the filtered solid insoluble substances can be conveniently cleaned;
2. according to the invention, a plurality of linear aeration pipes which are not separated at equal intervals are fixedly arranged on the bottom surface of the sedimentation tank, a plurality of linear air holes which are distributed at equal intervals are formed in the top end of each aeration pipe, and a connecting pipe which is mutually communicated with the sedimentation tank is embedded in the front surface of the upper end of the sedimentation tank, so that heavy metal elements in the wastewater can be removed by sulfides;
3. according to the invention, the empty tank and the filter pressing tank are arranged in the secondary filter box, so that the waste water can be efficiently secondarily filtered.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic sectional view of the settling tank of the present invention.
FIG. 3 is an enlarged view of the position A in FIG. 2 according to the present invention.
Fig. 4 is an enlarged structural diagram of the position B in fig. 2 according to the present invention.
FIG. 5 is a schematic cross-sectional view of a secondary filter box according to the present invention.
FIG. 6 is an enlarged view of the position C in FIG. 5 according to the present invention.
In the figure: 1. a base plate; 2. a sedimentation tank; 21. a settling tank; 211. an aeration pipe; 2111. air holes; 22. a feed tube; 23. a high-pressure air pipe; 24. a connecting pipe; 3. a filter cartridge; 31. a filter tank; 311. a screw push rod; 312. a card slot; 313. a first filter layer; 3131. micropores; 314. a second filter layer; 315. a wastewater inlet pipe; 32. a cover plate; 321. steering; 322. a fastener; 323. a seal ring; 33. a first mounting plate; 331. a first motor; 4. a secondary filter box; 41. an empty groove; 411. a one-way valve; 42. pressing a filter tank; 421. pressing the filter plate; 422. filtering with a screen; 423. a rotating wheel; 4231. a first gear; 43. a drain pipe; 44. a second mounting plate; 441. a second motor; 4411. a second gear; 5. a transmission belt; 6. connecting blocks; 61. a screw; 62. a balance bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a wastewater solid-liquid separation device as shown in figures 1-6, which comprises a bottom plate 1 and a connecting block 6, wherein a sedimentation tank 2 is fixedly arranged in the middle of the top surface of the bottom plate 1, a sedimentation tank 21 is arranged in the sedimentation tank 2, a filter cylinder 3 is fixedly arranged in the middle of the top surface of the sedimentation tank 2, a filter tank 31 is arranged in the filter cylinder 3, a spiral push rod 311 is rotatably arranged in the filter tank 31, four clamping grooves 312 distributed in an annular array are arranged at the notch of the filter tank 31, a cover plate 32 is detachably arranged at the notch of the filter tank 31 through the clamping grooves 312, a steering wheel 321 is fixedly connected to the front surface of the cover plate 32, a clamping piece 322 matched with the clamping grooves 312 is fixedly arranged at the outer side of the cover plate 32, a sealing ring 323 is fixedly sleeved at the outer side of the cover plate 32, the cover plate 32 is clamped into the clamping grooves 312 and detachably arranged at the, the first filtering layer 313 is of a metal semi-arc block structure, a plurality of micropores 3131 which are uniformly distributed are arranged in the first filtering layer 313 for coarse filtering, the second filtering layer 314 is made of activated carbon, the second filtering layer 314 made of activated carbon is used for fine filtering of wastewater, solid-state insoluble substances in the wastewater are filtered and retained on the bottom surface of the filtering tank 31, when the solid-state insoluble substances in the filtering tank 31 need to be cleaned, the rotating rudder 321 is rotated to drive the cover plate 32 to rotate, the clamping piece 322 is drawn out from the clamping groove 312, the first motor 331 is started, the first motor 331 drives the spiral push rod 311 to rotate, the bottom side of the spiral push rod 311 is movably attached to the bottom surface of the filtering tank 31, and the rotating spiral push rod 311 pushes the solid-state insoluble substances to be discharged from the notch of the filtering tank 31, so that the filtered solid-state insoluble substances can be cleaned conveniently;
a first filter layer 313 is embedded in the bottom of the filter tank 31, a plurality of micropores 3131 are uniformly distributed in the first filter layer 313, a second filter layer 314 is arranged on the bottom of the first filter layer 313, the bottom end of the filter cartridge 3 is embedded in the top surface of the sedimentation tank 2, the filter tank 31 is communicated with the sedimentation tank 21, a plurality of aeration pipes 211 which are not linearly and equidistantly distributed are fixedly arranged on the bottom surface of the sedimentation tank 21, a plurality of air holes 2111 which are linearly and equidistantly distributed are arranged on the top end of the aeration pipe 211, one ends of the aeration pipes 211 penetrate through the side wall of one side of the sedimentation tank 21 and are fixedly connected with a high-pressure air pipe 23 which is mutually communicated, a connecting pipe 24 which is mutually communicated with the sedimentation tank 21 is embedded in the front surface of the upper end of the sedimentation tank 2, one end of the connecting pipe 24, which is far away from the sedimentation tank 2, is fixedly connected with a secondary filter tank 4 which is mutually communicated, the filtered wastewater enters the sedimentation tank 21, after the heavy metal precipitator is added, air is conveyed into the aeration pipes 211 through the high-pressure air pipes 23, the air in the aeration pipes 211 is subjected to aeration treatment on the wastewater in the precipitation tank 21 through the air holes 2111, the wastewater in the precipitation tank 21 is aerated, the heavy metal precipitator is accelerated to replace heavy metal elements in the wastewater, the heavy metal elements and sulfides can perform chemical reaction to form precipitates, and the heavy metal precipitators are kept stand for a period of time after the aeration treatment, so that the heavy metal elements in the wastewater can be removed by sulfides;
an empty groove 41 and a filter pressing groove 42 are arranged in the secondary filter tank 4, a connecting pipe 24 is mutually communicated with the empty groove 41 by being embedded in the front surface of the upper end of the secondary filter tank 4, a one-way valve 411 is embedded in the bottom of the empty groove 41, the empty groove 41 is mutually communicated with the filter pressing groove 42 by the one-way valve 411, a filter pressing plate 421 is movably arranged in the filter pressing groove 42, a drain pipe 43 mutually communicated with the filter pressing groove 42 is embedded in the front surface of the lower end of the secondary filter tank 4, a filter screen 422 is fixedly attached to one side wall of the filter pressing groove 42 close to the drain pipe 43, a valve is arranged in the middle of the connecting pipe 24 and is opened, supernatant liquid of the waste water in the sedimentation tank 21 after standing enters the empty groove 41 by the connecting pipe 24, a screw 61 drives the filter pressing plate 421 to reciprocate in the filter pressing groove 42 in the horizontal direction, when the filter pressing plate 421 moves in the direction far away from the filter, when the filter press plate 421 moves toward the filter screen 422, the check valve 411 is in a closed state, and the filter press plate 421 presses the waste water inside the filter press tank 42 into the drain pipe 43 to be discharged after being filtered by the filter screen 422, so that the waste water can be efficiently secondarily filtered.
The fixed first mounting panel 33 that is equipped with of one side that the apron 32 was kept away from to cartridge filter 3, the fixed first motor 331 that is equipped with of top surface of first mounting panel 33, first motor 331 run through filter tank 31 one side lateral wall and screw rod 311 fixed connection through the pivot, drive screw rod 311 through first motor 331 and rotate to make screw rod 311 can clear up the inside solid-state insoluble substance of filter tank 31.
The rotary wheel 423 is embedded in the side wall of one side of the pressure filtration groove 42, which is far away from the filter screen 422, of the rotary wheel 423, the first gear 4231 is fixedly connected to one side of the rotary wheel 423, which is far away from the pressure filtration groove 42, the second mounting plate 44 is fixedly arranged on the back of the upper end of the secondary filter box 4, the second motor 441 is fixedly arranged on the top surface of the second mounting plate 44, the second gear 4411 is fixedly connected to one end, which is close to the secondary filter box 4, of the second motor 441 through a rotary shaft, a transmission belt 5 is arranged between the second gear 4411 and the first gear 4231, the second motor 441 is electrically connected with a controller for controlling the forward and reverse rotation, the second gear 441 drives the second gear 4411 to rotate, the second gear 4411 drives the first gear 4231 to rotate through the transmission belt 5, a screw hole matched with the screw 61 is arranged inside the first gear 4231, the first gear 4231 rotates to drive the screw 61 to drive the pressure filtration plate 421.
The connecting block 6 and the filter pressing plate 421 are located on the same horizontal plane, the adjacent surface of the upper end of the connecting block 6 and the upper end of the filter pressing plate 421 is provided with a screw 61 through pin rotation, the adjacent surface of the lower end of the connecting block 6 and the lower end of the filter pressing plate 421 is fixedly provided with a balance rod 62, one side of the lower end of the secondary filter tank 4 is provided with a through hole matched with the balance rod 62, the sealing performance inside the filter pressing groove 42 is good, the screw 61 drives the filter pressing plate 421 to perform reciprocating motion in the filter pressing groove 42, and the balance rod 62 is arranged so that the filter pressing plate 421 keeps balance.
The middle parts of the first gear 4231 and the rotating wheel 423 are both provided with screw holes matched with the screw 61, and the structures of the first gear 4231 and the rotating wheel 423 are further described.
The top of cartridge filter 3 is embedded with the waste water that communicates each other with filter tank 31 and advances pipe 315, and the embedding of upper end one side of sedimentation tank 2 has the filling tube 22 with sedimentation tank 2 intercommunication each other, and waste water advances pipe 315 through waste water and carries to filter 31 inside, adds the heavy metal precipitant through filling tube 22 in to sedimentation tank 21.
The filter pressing plate 421 has a disc-shaped structure, the outer side of the filter pressing plate 421 is movably attached to the inner wall of the filter pressing groove 42, and the sealing property between the outer side of the filter pressing plate 421 and the inner wall of the filter pressing groove 42 is good.
The working principle of the invention is as follows: the cover plate 32 is clamped into the clamping groove 312 through the clamping piece 322 and is detachably arranged at the notch position of the filter tank 31, after wastewater containing impurities enters the filter tank 31, the first filter layer 313 is of a metal semi-arc block structure, coarse filtration is carried out through a plurality of uniformly distributed micropores 3131 arranged in the first filter layer 313, the second filter layer 314 is made of an activated carbon material, the second filter layer 314 made of the activated carbon material is used for carrying out fine filtration on the wastewater, solid insoluble substances in the wastewater are filtered and retained on the bottom surface of the filter tank 31, when the solid insoluble substances in the filter tank 31 need to be cleaned, the rotary rudder 321 is rotated to drive the cover plate 32 to rotate, the clamping piece 322 is drawn out from the clamping groove 312, the first motor 331 is started, the first motor 331 drives the spiral push rod 311 to rotate, the bottom side of the spiral push rod 311 is movably attached to the bottom surface of the filter tank 31, the rotary spiral push rod 311 pushes the solid insoluble substances to be discharged from, so that the filtered solid insoluble substances can be conveniently cleaned;
the filtered wastewater enters a precipitation tank 21, a heavy metal precipitator is added into the precipitation tank 21 through a feeding pipe 22, air is conveyed into a plurality of aeration pipes 211 through a high-pressure air pipe 23 after the heavy metal precipitator is added, the air in the aeration pipes 211 is subjected to aeration treatment on the wastewater in the precipitation tank 21 through air holes 2111, the wastewater in the precipitation tank 21 is aerated, the heavy metal precipitator is accelerated to displace heavy metal elements in the wastewater, the heavy metal elements can react with sulfides to form precipitates, and the wastewater is kept stand for a period of time after the aeration treatment, so that the heavy metal elements in the wastewater can be removed by sulfides;
the middle part of the connecting pipe 24 is provided with a valve, the valve is opened, the supernatant after the wastewater in the precipitation tank 21 is settled enters the empty tank 41 through the connecting pipe 24, the screw 61 drives the filter pressing plate 421 to perform reciprocating motion in the horizontal direction in the filter pressing tank 42, when the filter pressing plate 421 moves in the direction away from the filter screen 422, the wastewater in the empty tank 41 is sucked into the filter pressing tank 42 through the one-way valve 411, when the filter pressing plate 421 moves in the direction of the filter screen 422, the one-way valve 411 is in a closed state, the filter pressing plate 421 filters the wastewater in the filter pressing tank 42 through the filter screen 422 and then presses the water discharge pipe 43 for discharge, so that the wastewater can be efficiently filtered again.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a waste water solid-liquid separation equipment, includes bottom plate (1) and connecting block (6), its characterized in that: a sedimentation tank (2) is fixedly arranged in the middle of the top surface of the bottom plate (1), a sedimentation tank (21) is arranged in the sedimentation tank (2), a filter cartridge (3) is fixedly arranged in the middle of the top surface of the sedimentation tank (2), a filter tank (31) is arranged in the filter cartridge (3), a spiral push rod (311) is rotatably arranged in the filter tank (31), four clamping grooves (312) distributed in an annular array are formed in the notch of the filter tank (31), a cover plate (32) is detachably arranged at the notch of the filter tank (31) through the arrangement of the clamping grooves (312), a steering wheel (321) is fixedly connected to the front surface of the cover plate (32), clamping pieces (322) matched with the clamping grooves (312) are fixedly arranged on the outer side of the cover plate (32), and a sealing ring (323) is fixedly sleeved on the outer side of the cover plate (32);
a first filter layer (313) is embedded in the bottom of the filter tank (31), a plurality of micropores (3131) which are uniformly distributed are formed in the first filter layer (313), a second filter layer (314) is arranged on the bottom surface of the first filter layer (313), the bottom end of the filter cartridge (3) is embedded in the top surface of the sedimentation tank (2), the filter tank (31) is communicated with the sedimentation tank (21), a plurality of linear aeration pipes (211) which are not distributed at equal intervals are fixedly arranged on the bottom surface of the sedimentation tank (21), a plurality of linear air holes (2111) which are distributed at equal intervals are formed in the top end of each aeration pipe (211), one end of each aeration pipe (211) penetrates through the side wall of one side of the sedimentation tank (21) and is fixedly connected with a high-pressure air pipe (23) which is communicated with each other, and a connecting pipe (24) which is communicated with the sedimentation tank (21) is embedded in the front of the upper end of the sedimentation tank (2), one end of the connecting pipe (24) far away from the sedimentation tank (2) is fixedly connected with secondary filter boxes (4) which are communicated with each other;
empty slot (41) and filter-pressing groove (42) have been seted up to the inside of secondary filter case (4), connecting pipe (24) openly communicate each other with empty slot (41) through the upper end of embedding secondary filter case (4), the tank bottom embedding of empty slot (41) has check valve (411), empty slot (41) communicate each other with filter-pressing groove (42) through check valve (411), the inside activity of filter-pressing groove (42) is equipped with filter-pressing board (421), the lower extreme openly embedding of secondary filter case (4) has drain pipe (43) with filter-pressing groove (42) intercommunication each other, one side lateral wall that filter-pressing groove (42) are close to drain pipe (43) is fixed to be laminated and has filter screen (422).
2. The solid-liquid separation device for wastewater according to claim 1, characterized in that: the fixed first mounting panel (33) that is equipped with in one side of apron (32) is kept away from in cartridge filter (3), the fixed first motor (331) that is equipped with in top surface of first mounting panel (33), first motor (331) run through filter tank (31) one side lateral wall and screw rod (311) fixed connection through the pivot.
3. The solid-liquid separation device for wastewater according to claim 1, characterized in that: the filter screen (422) is kept away from in filter-pressing groove (42) one side lateral wall embedding has runner (423), runner (423) keep away from the first gear of one side fixedly connected with (4231) of filter-pressing groove (42), the upper end back of secondary filter box (4) is fixed and is equipped with second mounting panel (44), the fixed second motor (441) that is equipped with in top surface of second mounting panel (44), the one end that second motor (441) are close to secondary filter box (4) is through pivot fixedly connected with second gear (4411), be equipped with between second gear (4411) and first gear (4231) drive belt (5).
4. The solid-liquid separation device for wastewater according to claim 1, characterized in that: the connecting block (6) and the filter pressing plate (421) are located on the same horizontal plane, a screw rod (61) is arranged on the upper end adjacent surface of the connecting block (6) and the filter pressing plate (421) in a rotating mode through a pin shaft, and a balance rod (62) is fixedly arranged on the lower end adjacent surface of the connecting block (6) and the filter pressing plate (421).
5. The solid-liquid separation device for wastewater according to claim 4, characterized in that: the middle parts of the first gear (4231) and the rotating wheel (423) are provided with screw holes matched with the screw rod (61).
6. The solid-liquid separation device for wastewater according to claim 1, characterized in that: the top of cartridge filter (3) is embedded with the waste water that communicates each other with filter tank (31) and advances pipe (315), the upper end one side embedding of sedimentation tank (2) has filling tube (22) that communicates each other with sedimentation tank (2).
7. The solid-liquid separation device for wastewater according to claim 1, characterized in that: the filter pressing plate (421) is of a disc-shaped structure, and the outer side of the filter pressing plate (421) is movably attached to the inner wall of the filter pressing groove (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011596343.0A CN112850953A (en) | 2020-12-29 | 2020-12-29 | Waste water solid-liquid separation device |
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| CN115340271A (en) * | 2022-09-16 | 2022-11-15 | 青岛农业大学 | Dirty categorised storage fermentation equipment of intelligent duck house excrement |
| CN117282172A (en) * | 2023-11-24 | 2023-12-26 | 山东银箭金属颜料有限公司 | Sedimentation solid-liquid separation device for metallic pigment |
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