CN113979573B - Coating waste filtering device - Google Patents
Coating waste filtering device Download PDFInfo
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- CN113979573B CN113979573B CN202111617680.8A CN202111617680A CN113979573B CN 113979573 B CN113979573 B CN 113979573B CN 202111617680 A CN202111617680 A CN 202111617680A CN 113979573 B CN113979573 B CN 113979573B
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- Prior art keywords
- box
- shell
- slag
- side wall
- filter screen
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- 239000002699 waste material Substances 0.000 title claims abstract description 35
- 239000011248 coating agent Substances 0.000 title claims abstract description 25
- 238000000576 coating method Methods 0.000 title claims abstract description 25
- 238000001914 filtration Methods 0.000 title claims abstract description 24
- 239000002893 slag Substances 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000003973 paint Substances 0.000 claims description 44
- 238000002156 mixing Methods 0.000 claims description 16
- 239000003814 drug Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims 3
- 230000035939 shock Effects 0.000 claims 1
- 239000002910 solid waste Substances 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 239000000701 coagulant Substances 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 12
- 239000003595 mist Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000005536 corrosion prevention Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention belongs to the field of coating waste treatment, and particularly relates to a coating waste filtering device which comprises a material receiving box and a shell, wherein the top end of the material receiving box is provided with an opening, a liquid outlet pipe with a valve is connected to one side of the bottom end of the material receiving box, the shell is installed at the top end of the material receiving box through a fixing frame, a liquid inlet box is installed inside one side of the top end of the shell, two filter screen cylinders with driven gears are rotatably connected to one side wall of the liquid inlet box, a second motor located between the two filter screen cylinders is installed on the side wall of the liquid inlet box, an output shaft of the second motor is connected with a driving gear meshed with the driven gears, a slag receiving hopper is movably installed on the outer side wall of the shell, an opening at one end of each filter screen cylinder extends to the upper part of the slag receiving hopper, and a liquid guide box which is obliquely arranged below the two filter screen cylinders is installed inside the shell. This device can realize extracting and filtering to filter residue in the coating waste matter, and work efficiency is high, realizes filtering off the drying process who goes out solid waste simultaneously.
Description
Technical Field
The invention relates to the technical field of coating waste treatment, in particular to a coating waste filtering device.
Background
In daily life of people, the paint is often used, the paint is a common paint for people, the paint slag is a discharge product of coating of mechanical equipment, corrosion prevention of steel members, corrosion prevention of wooden ware and other objects, accounts for about 45-55% of the using amount of the paint, belongs to dangerous waste, and has toxicity and flammability.
Most of the existing paint slag is treated by a paint slag treatment process, which comprises the following steps: the paint mist coagulant is used for treating paint slag in paint spraying sewage, the paint mist coagulant is divided into an agent A and an agent B, paint slag falling in a circulating water system is captured and decomposed through the agent A in the paint spraying sewage treatment, the paint slag is coagulated and floats on the water surface through the agent B so as to be conveniently salvaged and removed, the agent B is mostly and directly added into the paint spraying sewage after the paint mist coagulant A is used for treating, then, the paint slag is salvaged and removed after a long period of time, the treatment efficiency is low, the treated paint slag still contains certain moisture, the treatment is not thorough, and the paint waste filtering device is provided.
Disclosure of Invention
The invention provides a coating waste filtering device, which solves the problems of poor filtering effect and low treatment efficiency of paint slag waste in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a coating waste filtering device comprises a material receiving box and a shell, wherein the top end of the material receiving box is provided with an opening, one side of the bottom end of the material receiving box is connected with a liquid outlet pipe with a valve, the top end of the material receiving box is provided with the shell through a fixing frame, a liquid inlet box is arranged inside one side of the top end of the shell, two filter screen cylinders with driven gears are rotatably connected onto one side wall of the liquid inlet box, a second motor arranged between the two filter screen cylinders is arranged on the side wall of the liquid inlet box, an output shaft of the second motor is connected with a driving gear meshed with the driven gears, a slag receiving hopper is movably arranged on the outer side wall of the shell, one end of each filter screen cylinder is provided with an opening extending to the upper part of the slag receiving hopper, a liquid guide box which is obliquely arranged and is arranged below the two filter screen cylinders is arranged inside the shell, one end of the liquid guide box extends to the outer part of the shell, a medicine discharging mechanism is arranged on the liquid guide box, and a mixing pipeline which is spirally wound around the outer part of the shell is connected onto the side wall of the liquid guide box, the bottom of hybrid pipeline is connected in the bottom of casing, and the internally mounted of casing has filter residue hoist mechanism, and filter residue hoist mechanism's output still is connected with the centrifugation fill of rotation connection at casing bottom opening part.
Furthermore, a plurality of auxiliary blocks which play a role of impact are arranged on the inner wall of the mixing pipeline.
Further, filter residue hoist mechanism includes and fixes at the inside lifting cylinder of casing through the support, and motor one is installed on the top of lifting cylinder, and the output shaft of motor one has the rotation to connect at the inside dwang of lifting cylinder, installs on the lateral wall of dwang with lifting cylinder inner wall sliding connection's helical blade, and the bottom rigid coupling of dwang has the rotation to connect the centrifugation of casing bottom opening part to fight, and the top of lifting cylinder is connected with the extension and connects the pipe of slagging tap of sediment fill top.
Furthermore, the lateral wall of the shell is provided with a mounting plate provided with two guide holes, a movable column is inserted in the guide holes in a sliding mode, the top end of the movable column is fixedly connected to the slag receiving hopper, the movable column is sleeved with a spring located between the mounting plate and the slag receiving hopper, and one end of the filter screen cylinder is provided with a first cam which is connected with the inner wall of the top end of the slag receiving hopper in a sliding mode.
Furthermore, a plurality of slag guide plates which are obliquely arranged downwards are arranged on two sides of the inner part of the slag receiving hopper, the slag guide plates on different side walls of the slag receiving hopper are symmetrically arranged, and a fan communicated with the inner part of the slag receiving hopper is arranged on one side of the bottom end of the slag receiving hopper.
Furthermore, a plurality of openings are formed in the outer side wall of the centrifugal hopper, an arc-shaped screen is installed at the opening, an extending portion is arranged at the bottom end of the centrifugal hopper, the bottom end of the spiral blade extends into the extending portion, and the bottom end of the lifting cylinder does not extend into the extending portion.
Further, the mechanism of giving medicine to the poor free of charge includes fixing the lower cartridge case on the casing lateral wall through the support, and the open-ended department in top end of lower cartridge case installs the mounting that has the sliding hole, and sliding connection has the vibrations pole in the sliding hole on the mounting, and the bottom of vibrations pole is connected with the driving ring that is located cartridge case below down, and the internal rotation that the drain box extends to casing one side is connected with the pivot, installs cam two and a plurality of impeller in the pivot, and the driving ring slides and cup joints the outside at cam two.
Furthermore, a plurality of convex parts are arranged on the outer side wall of the vibration rod.
Furthermore, install the puddler on the lateral wall of a promotion section of thick bamboo, the bottom and the inner wall sliding connection of centrifugal fill of puddler.
Furthermore, sealing bearings are arranged at the joint of the centrifugal hopper and the bottom opening of the shell and the joint of the liquid inlet box and the filter screen cylinder.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a coating waste filtering device, which can realize preliminary filtering of coating waste through arrangement of a liquid inlet box, a filter screen cylinder, a second motor, a driving gear and a driven gear;
the automatic blanking of the paint mist coagulant B agent and the mixing of the paint waste can be automatically realized through the dosing mechanism when the paint mist coagulant B agent flows, and the paint mist coagulant B agent and the paint waste are fully mixed when the paint mist coagulant B agent flows in a mixing pipeline.
2. The invention provides a coating waste filtering device, which can realize centrifugal filtration of treated waste residues through the arrangement of a filter residue lifting mechanism and a centrifugal hopper, and convey the waste residues into a slag receiving hopper through the lifting mechanism;
filtered coating wastes are continuously and slowly fallen through a plurality of slag guide plates in the slag receiving hopper through vibration, and are continuously air-dried in the falling process, so that the collection of dried solid wastes is realized.
Drawings
FIG. 1 is a perspective view of a paint waste filter apparatus according to the present invention;
FIG. 2 is a partial schematic view of a paint waste filter apparatus according to the present invention;
FIG. 3 is a partial cross-sectional view of FIG. 2;
FIG. 4 is a schematic structural diagram of a slag receiving hopper, a slag guide plate, a fan, a cam, a filter screen cylinder, a mounting plate and a spring of the coating waste filtering device provided by the invention;
FIG. 5 is a schematic structural view of a mixing pipe and an auxiliary block of a paint waste filtering apparatus according to the present invention;
FIG. 6 is a schematic structural diagram of a medicine dispensing mechanism and a liquid guide box of the coating waste filtering device;
fig. 7 is a schematic structural view of a vibration rod, a driving ring, a protrusion part and a fixing part of a paint waste filtering device according to the present invention.
In the figure: 1. a material receiving box; 2. a fan; 3. a centrifugal hopper; 301. screening a screen; 4. a slag receiving hopper; 5. a filter screen cylinder; 6. a first cam; 7. a slag pipe; 8. a medicine feeding mechanism; 801. a lower cartridge; 802. a fixing member; 803. a vibration rod; 804. a drive ring; 805. an impeller; 806. a second cam; 807. a boss portion; 9. a first motor; 10. a lifting cylinder; 11. a liquid inlet box; 12. a housing; 13. a mixing duct; 1301. an auxiliary block; 14. a fixed mount; 15. a liquid outlet pipe; 16. a driven gear; 17. a slag guide plate; 18. a movable post; 19. mounting a plate; 20. a spring; 21. a stirring rod; 22. a second motor; 23. a driving gear; 24. a liquid guiding box; 25. rotating the rod; 26. a helical blade.
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.
Referring to fig. 1-7, a coating waste filtering device comprises a material receiving box 1 and a shell 12, wherein the top end of the material receiving box 1 is provided with an opening, one side of the bottom end of the material receiving box 1 is connected with a liquid outlet pipe 15 with a valve, the top end of the material receiving box 1 is provided with the shell 12 through a fixing frame 14, a liquid inlet box 11 is arranged inside one side of the top end of the shell 12, one side wall of the liquid inlet box 11 is rotatably connected with two filter screen cylinders 5 with driven gears 16, the side wall of the liquid inlet box 11 is provided with a motor II 22 positioned between the two filter screen cylinders 5, the output shaft of the motor II 22 is connected with a driving gear 23 meshed with the driven gears 16, the outer side wall of the shell 12 is movably provided with a slag receiving hopper 4, one end of the filter screen cylinder 5 is provided with an opening extending to the upper part of the slag receiving hopper 4, a liquid guide box 24 which is obliquely arranged below the two filter screen cylinders 5 is arranged inside the shell 12, one end of the liquid guiding box 24 extends to the outside of the shell 12, and the liquid guiding box 24 is provided with a medicine discharging mechanism 8, the medicine discharging mechanism 8 comprises a lower medicine cylinder 801 fixed on the outer side wall of the shell 12 through a bracket, a fixing member 802 provided with a sliding hole is installed at the opening at the top end of the lower medicine cylinder 801, a vibration rod 803 is connected in the sliding hole on the fixing member 802 in a sliding manner, the bottom end of the vibration rod 803 is connected with a transmission ring 804 positioned below the lower medicine cylinder 801, the liquid guiding box 24 extends to the inside of one side of the shell 12 and is connected with a rotating shaft in a rotating manner, a cam II 806 and a plurality of impellers 805 are installed on the rotating shaft, the transmission ring 804 is sleeved outside the cam II 806 in a sliding manner, when paint slag liquid flows, the impeller 805 is driven to rotate, the rotating shaft and the cam II 806 are driven to rotate, the cam II 806 is connected with the transmission ring 804 in a sliding manner, the vibration rod 803 is driven to move up and down, so as to prevent the paint mist coagulant B from being discharged and blocked, a plurality of convex parts 807 are arranged on the outer side wall of the vibration rod 803, so that the blanking effect of the vibration rod 803 during vibration is further improved;
the lateral wall of liquid guide box 24 is connected with spiral and encircles the mixing duct 13 of casing 12 outside, and the bottom of mixing duct 13 is connected in the bottom of casing 12, in order to further improve the mixed effect of coating cloud coagulant B agent and coating cloud water, installs a plurality of supplementary blocks 1301 that play the impact effect on the inner wall of mixing duct 13, and rivers produce the impact when supplementary block 1301, improve the mixed effect of coating cloud coagulant B agent and coating cloud coagulant B agent.
The inside of the shell 12 is provided with a filter residue lifting mechanism, the output end of the filter residue lifting mechanism is also connected with a centrifugal hopper 3 rotatably connected to the bottom opening of the shell 12, the filter residue lifting mechanism comprises a lifting cylinder 10 fixed inside the shell 12 through a support, the top end of the lifting cylinder 10 is provided with a motor 9, the output shaft of the motor 9 is connected with a rotating rod 25 rotatably connected inside the lifting cylinder 10, the outer side wall of the rotating rod 25 is provided with a helical blade 26 slidably connected with the inner wall of the lifting cylinder 10, the bottom end of the rotating rod 25 is fixedly connected with the centrifugal hopper 3 rotatably connected to the bottom opening of the shell 12, the top end of the lifting cylinder 10 is connected with a slag discharge pipe 7 extending above the slag receiving hopper 4, the outer side wall of the centrifugal hopper 3 is provided with a plurality of openings, the openings are provided with arc-shaped screen meshes 301, the bottom end of the centrifugal hopper 3 is provided with an extending part, and the bottom end of the helical blade 26 extends to the inside the extending part, the bottom of a lift cylinder 10 does not extend to the extension in, when the output shaft of motor 9 drives dwang 25 and constantly rotates, can drive helical blade 26 and centrifugal fill 3 and constantly rotate, and the filter residue that draws in the lacquer sediment liquid can be realized carrying out the flash separation to screen cloth 301 on the centrifugal fill to under helical blade 26's effect, in continuous will filtering off the filter residue promote to slag pipe 7 through helical blade 26's rotation, derive at last to connect in the sediment fill 4.
The outer side wall of the lifting cylinder 10 is provided with a stirring rod 21, the bottom end of the stirring rod 21 is connected with the inner wall of the centrifugal hopper 3 in a sliding way, and paint residues are prevented from being accumulated inside the centrifugal hopper 3 and being blocked and not falling into an extending part.
In order to dry the filtered filter residue, a mounting plate 19 with two guide holes is mounted on the side wall of the shell 12, a movable column 18 is inserted in the guide holes in a sliding manner, the top end of the movable column 18 is fixedly connected to the slag receiving hopper 4, a spring 20 positioned between the mounting plate 19 and the slag receiving hopper 4 is sleeved on the movable column 18, one end of a filter screen cylinder 5 is provided with a cam I6 in sliding connection with the inner wall of the top end of the slag receiving hopper 4, two sides of the inner part of the slag receiving hopper 4 are respectively provided with a plurality of slag guide plates 17 which are obliquely and downwards arranged, the slag guide plates 17 on different side walls of the slag receiving hopper 4 are symmetrically arranged, one side of the bottom end of the slag receiving hopper 4 is provided with a fan 2 communicated with the inner part of the slag receiving hopper 4, the filter screen cylinder 5 drives the cam I6 to rotate continuously, the cam I6 is continuously in sliding connection with the inner wall of the top end of the slag receiving hopper 4 to drive the slag receiving hopper 4, the movable column 18 to vibrate on the mounting plate 19, and the filter residue is promoted to continuously move downwards on the slag guide plate 17 in the slag receiving hopper 4, and in the moving process, the air blown in by the fan 2 is used for drying, so that the dried solid waste is obtained.
Sealing bearings are arranged at the connection part of the bottom end opening of the centrifugal hopper 3 and the shell 12 and the connection part of the liquid inlet box 11 and the filter screen cylinder 5, so that the stability and the sealing performance during rotation between the centrifugal hopper 3 and the shell 12 are improved, and the stability and the sealing performance during rotation between the liquid inlet box 11 and the filter screen cylinder 5 are improved.
When in use: starting a fan 2, a first motor 9 and a second motor 22, guiding coating paint wastewater treated by a paint mist coagulant A into a liquid inlet box 11, guiding sewage in the liquid inlet box 11 out through a filter screen drum 5, driving a driving gear 23 to rotate by an output shaft of the second motor 22, meshing the driving gear 23 with a driven gear 16 to drive two filter screen drums 5 to rotate, continuously guiding filtered filter residues into a residue receiving hopper 4 during filtering, enabling the sewage primarily filtered by the filter screen drums 5 to fall into a liquid guiding box 24, flowing to the lower part of the liquid guiding box 24 to drive an impeller 805 to rotate, driving a rotating shaft and a second cam 806 to rotate by the impeller 805, continuously connecting the second cam 806 with a driving ring 804 in a sliding manner to drive a vibrating rod 803 to move up and down, so as to realize continuous falling of the paint mist coagulant B and mixing of the sewage, then flowing into a mixing pipeline 13, and carrying out mixing reaction of the paint mist coagulant B and paint slag water, the mixing pipeline 13 is long in length and provides a certain reaction time, and finally flows into the centrifugal hopper 3, when the output shaft of the motor I9 drives the rotating rod 25 to rotate continuously, the helical blade 26 and the centrifugal hopper 3 can be driven to rotate continuously, the screen 301 on the centrifugal hopper can realize the rapid separation of filter residues extracted from paint residue liquid, and under the action of the helical blade 26, the filtered filter residues are lifted into the residue discharge pipe 7 through the rotation of the helical blade 26 continuously and are finally led out to the residue receiving hopper 4, when the filter screen drum 5 rotates, the cam I6 is driven to rotate continuously, the cam I6 is connected with the inner wall at the top end of the residue receiving hopper 4 in a sliding manner continuously, the residue receiving hopper 4 and the movable column 18 are driven to vibrate on the mounting plate 19 to promote the filter residues to move downwards continuously on the residue guide plate 17 in the residue receiving hopper 4, and in the moving process, the air blown in by the fan 2 is used for drying, thereby obtaining a dried solid waste.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A coating waste filtering device comprises a material receiving box (1) and a shell (12) which are arranged with openings at the top ends, and is characterized in that one side of the bottom end of the material receiving box (1) is connected with a liquid outlet pipe (15) with a valve, the top end of the material receiving box (1) is provided with the shell (12) through a fixing frame (14), one side of the top end of the shell (12) is internally provided with a liquid inlet box (11), one side wall of the liquid inlet box (11) is rotatably connected with two filter screen cylinders (5) with driven gears (16), the side wall of the liquid inlet box (11) is provided with a second motor (22) positioned between the two filter screen cylinders (5), the output shaft of the second motor (22) is connected with a driving gear (23) meshed with the driven gears (16), the outer side wall of the shell (12) is movably provided with a slag receiving hopper (4), one end opening of the filter screen cylinder (5) extends to the upper part of the slag receiving hopper (4), the inner part of the shell (12) is provided with a liquid guide box (24) which is obliquely arranged and is positioned below the two filter screen cylinders (5), one end of the liquid guide box (24) extends to the outer part of the shell (12), the side wall of the shell (12) is provided with a mounting plate (19) which is provided with two guide holes, movable columns (18) are inserted in the guide holes in a sliding way, the top ends of the movable columns (18) are fixedly connected to the slag receiving hopper (4), a plurality of slag guide plates (17) which are obliquely and downwards arranged are respectively arranged on two sides in the slag receiving hopper (4), the slag guide plates (17) on different side walls of the slag receiving hopper (4) are symmetrically arranged, one side of the bottom end of the slag receiving hopper (4) is provided with a fan (2) which is communicated with the inner part of the slag receiving hopper (4), the movable columns (18) are sleeved with springs (20) which are positioned between the mounting plate (19) and the slag receiving hopper (4), one end of each filter screen cylinder (5) is provided with a cam (6) which is slidably connected with the inner wall at the top end of the slag receiving hopper (4), and install down medicine mechanism (8) on drain box (24), be connected with spiral on the lateral wall of drain box (24) and encircle mixing duct (13) outside casing (12), the bottom of mixing duct (13) is connected in the bottom of casing (12), the internally mounted of casing (12) has filter residue hoist mechanism, filter residue hoist mechanism's output still is connected with the centrifugation fill (3) of rotation connection at casing (12) bottom opening part.
2. A paint waste filter device according to claim 1, characterised in that a number of impact-acting auxiliary blocks (1301) are mounted on the inner wall of the mixing pipe (13).
3. The coating waste filtering device according to claim 1, wherein the filter residue lifting mechanism comprises a lifting cylinder (10) fixed inside the casing (12) through a support, a first motor (9) is installed at the top end of the lifting cylinder (10), a rotating rod (25) rotatably connected inside the lifting cylinder (10) is connected to an output shaft of the first motor (9), a spiral blade (26) slidably connected with the inner wall of the lifting cylinder (10) is installed on the outer side wall of the rotating rod (25), a centrifugal hopper (3) rotatably connected at the bottom opening of the casing (12) is fixedly connected to the bottom end of the rotating rod (25), and a slag discharging pipe (7) extending to be connected to the top end of the lifting cylinder (10) is connected to the top end of the lifting cylinder (4).
4. A paint waste filter device according to claim 3 in which the centrifuge basket (3) has a plurality of openings in its outer side wall, an arcuate screen (301) is mounted in the openings, the bottom end of the centrifuge basket (3) has an extension into which the bottom end of the helical blade (26) extends, and the bottom end of the lifting drum (10) does not extend.
5. The coating waste filtering device according to claim 1, wherein the dosing mechanism (8) comprises a lower drug cartridge (801) fixed on the outer side wall of the housing (12) through a bracket, a fixing member (802) with a sliding hole is installed at an opening at the top end of the lower drug cartridge (801), a vibration rod (803) is connected in the sliding hole in the fixing member (802) in a sliding manner, a driving ring (804) located below the lower drug cartridge (801) is connected to the bottom end of the vibration rod (803), a rotating shaft is connected to the inner part of the liquid guide box (24) extending to one side of the housing (12) in a rotating manner, a second cam (806) and a plurality of impellers (805) are installed on the rotating shaft, and the driving ring (804) is slidably sleeved outside the second cam (806).
6. A paint waste filter device as claimed in claim 5 characterised in that a plurality of bosses (807) are mounted on the outer side wall of the shock rod (803).
7. A paint waste filter device according to claim 3 in which the outer side wall of the lifting drum (10) has a stirring rod (21) mounted thereon, the bottom end of the stirring rod (21) being in sliding connection with the inner wall of the centrifugal hopper (3).
8. A paint waste filter device according to claim 1, characterised in that sealed bearings are mounted at the junction of the centrifuge hopper (3) and the bottom opening of the housing (12) and at the junction of the liquid inlet box (11) and the filter screen drum (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111617680.8A CN113979573B (en) | 2021-12-28 | 2021-12-28 | Coating waste filtering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111617680.8A CN113979573B (en) | 2021-12-28 | 2021-12-28 | Coating waste filtering device |
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| Publication Number | Publication Date |
|---|---|
| CN113979573A CN113979573A (en) | 2022-01-28 |
| CN113979573B true CN113979573B (en) | 2022-04-01 |
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| CN202111617680.8A Active CN113979573B (en) | 2021-12-28 | 2021-12-28 | Coating waste filtering device |
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| CN115321656A (en) * | 2022-09-19 | 2022-11-11 | 浙江省农业科学院 | Protein-polluted wastewater treatment device and treatment method |
| CN116768344B (en) * | 2023-08-17 | 2023-10-20 | 中国科学院烟台海岸带研究所 | Tail water purification device based on industrial cultivation of penaeus vannamei boone |
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|---|---|---|---|---|
| CN115385489A (en) * | 2020-08-10 | 2022-11-25 | 青岛众诚三兄弟环境工程有限公司 | Paint wastewater treatment composition and application thereof in paint wastewater treatment |
| CN111921266B (en) * | 2020-09-24 | 2021-01-05 | 莱阳市春帆漆业有限责任公司 | Anti-blocking paint chamber sewage filtering equipment and using method thereof |
| CN112010469B (en) * | 2020-10-20 | 2021-01-08 | 莱阳市春帆漆业有限责任公司 | Paint slag sewage treatment equipment with automatic cleaning function |
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Address after: 266600 Shanqian Dian Zhen Nan Zhang Kuang Cun, Laiyang City, Yantai City, Shandong Province Patentee after: Shandong Chunfan Environmental Technology Co.,Ltd. Address before: 266600 Shanqian Dian Zhen Nan Zhang Kuang Cun, Laiyang City, Yantai City, Shandong Province Patentee before: Laiyang Chunfan paint Co.,Ltd. |