CN117003357A - Portable sewage pretreatment equipment - Google Patents
Portable sewage pretreatment equipment Download PDFInfo
- Publication number
- CN117003357A CN117003357A CN202311277393.6A CN202311277393A CN117003357A CN 117003357 A CN117003357 A CN 117003357A CN 202311277393 A CN202311277393 A CN 202311277393A CN 117003357 A CN117003357 A CN 117003357A
- Authority
- CN
- China
- Prior art keywords
- sewage
- sedimentation tank
- reciprocating screw
- rotating
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 47
- 238000004062 sedimentation Methods 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 3
- 239000002351 wastewater Substances 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 230000003311 flocculating effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000000470 constituent Substances 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000008394 flocculating agent Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/29—Filters with filtering elements which move during the filtering operation the movement of the filter elements being a combination of movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Filtration Of Liquid (AREA)
Abstract
The application relates to the technical field of sewage treatment, and provides movable sewage pretreatment equipment which comprises a shell, wherein treatment tanks are arranged on two sides of the shell, a water inlet pipe is arranged on one side of the upper end of the shell, a rotating mechanism is arranged in the treatment tanks in a rolling manner, a stirring sheet is uniformly arranged on one circle of the outer side surface of the rotating mechanism, and a filtering mechanism is movably arranged in the rotating mechanism. Through at the internally mounted of casing has slewing mechanism, and slewing mechanism's a week evenly is provided with the plectrum, the rivers that make inlet tube department get into strike the plectrum, both alleviated the impact of inlet tube department rivers drip through the plectrum, the dynamics through rivers impact drives slewing mechanism again and rotates, the inside sewage of sedimentation tank is stirred in the rotation of slewing mechanism and plectrum, make sewage carry out sewage treatment in the inside of sedimentation tank, the flocculating constituent come-up discharge that makes the formation in the sedimentation tank, make slewing mechanism drive the filtering mechanism of plectrum to the sedimentation tank inside at pivoted in-process.
Description
Technical Field
The application relates to the technical field of sewage treatment, in particular to movable sewage pretreatment equipment.
Background
Before sewage treatment, firstly, large-volume impurities and suspended matters in the sewage are required to be separated, and in the filtration process, a grating or a filter plate is used for filtering the sewage, generally, the better the Kong Yuexiao filtering effect on the grating or the filter plate is, but in practical application, when the holes of the grating or the filter plate are arranged smaller, the impurities in the sewage can block the holes on the grating or the filter plate and further reduce the filtering effect of the grating or the filter plate.
Meanwhile, the coagulating sedimentation process is one of chemical treatment methods, flocculating agents, coagulant aids and other agents and particles which are difficult to precipitate in water form flocculating bodies, and air is introduced to promote the flocculating bodies to float upwards, and the flocculating bodies are cleaned and discharged by a mechanical slag scraper, but the scraping plate of the mechanical slag scraper rotates and scrapes slowly, and meanwhile, the overflow speed of a sewage pool is slower, so that the discharge speed of suspended matters in the sewage pool is slower, and the sewage cleaning efficiency is lower.
And the pressure and the flow rate of the filtered sewage are high, the impact force on the filter screen is large, the filter screen is easy to damage, and the service life is short.
Disclosure of Invention
The application aims to solve the technical problems that: the filtering barrier or the filtering plate is easy to be blocked, the scraping plate of the flocculating constituent mechanical slag scraper produced by chemical treatment rotates and scrapes slowly, the discharging speed is slower, the sewage cleaning efficiency is lower, the sewage impacts the filtering screen to cause the damage of the filtering screen, and the service life is short.
In order to achieve the above object, the application provides a movable sewage pretreatment device, which comprises a shell, wherein treatment tanks are arranged on two sides of the shell, a water inlet pipe is arranged on one side of the upper end of the shell, a rotating mechanism is arranged in the treatment tanks in a rolling manner, a shifting piece is uniformly arranged on one circumference of the outer side surface of the rotating mechanism, a filter mechanism is movably arranged in the rotating mechanism, fan-shaped through holes are formed on two sides above the shell, attracting magnets are arranged on two sides of the filter mechanism and are fixed in the middle parts of the fan-shaped through holes of the shell, a sedimentation tank is arranged below the rotating mechanism, a drain pipe is connected to the bottom end of the sedimentation tank, and the drain pipe penetrates the shell and extends outwards.
The treatment tank comprises a U-shaped sewage draining tank, wherein the two sides of the sewage draining tank are wrapped with the treatment tank, the two sides of the sewage draining tank are provided with sloping plates, and the sloping plates are obliquely downwards arranged below the attraction magnets.
The rotating mechanism comprises a rotating wheel, a plurality of fan-shaped through holes are formed in the middle of the rotating wheel, a plurality of long grooves are formed in the circumferential surface of the rotating wheel, a sliding groove is formed in the middle of the rotating wheel, a rotating shaft is sleeved in the middle of the rotating wheel, and fixed gears are fixedly mounted at two ends of the rotating shaft.
The filter mechanism comprises a fan-shaped filter disc and a reciprocating screw rod, the reciprocating screw rod is sleeved inside the sliding groove, the filter disc is matched with a fan-shaped through hole in the middle of the rotating wheel, a sliding block is mounted at the bottom end of the filter disc, the sliding block is sleeved with the reciprocating screw rod, meshing gears are fixedly mounted at two ends of the reciprocating screw rod, and the meshing gears are meshed with the fixed gears.
The middle parts of the front surface and the back surface of the filter disc are respectively provided with a magnetic sheet, and the magnetic sheets are connected with the filter disc through springs.
The guide block is arranged in the sliding block in a swinging mode, and is slidably arranged in the thread groove of the reciprocating screw.
The poking piece comprises a blocking piece, the blocking piece is an arc-shaped bent plate, and an inclined barb is arranged on the inner side face of the blocking piece.
The sedimentation tank comprises a floating tank, connecting plates are arranged on two sides of the bottom of the floating tank, a spring telescopic rod is connected to the bottom of the connecting plates, and a filter plate is arranged in the floating tank.
Wherein the attracting magnet is attracted with the magnetic sheet magnetically.
The movable sewage pretreatment equipment provided by the application has the beneficial effects that:
1. through at the internally mounted of casing has slewing mechanism, and slewing mechanism's a week evenly is provided with the plectrum, the rivers that make inlet tube department get into strike the plectrum, both alleviated the impact of inlet tube department rivers drip through the plectrum, the dynamics through rivers impact drives slewing mechanism again and rotates, the inside sewage of sedimentation tank is stirred in the rotation of slewing mechanism and plectrum, make sewage carry out sewage treatment in the inside of sedimentation tank, the flocculating constituent come-up discharge that makes the formation in the sedimentation tank, make slewing mechanism drive the filtering mechanism of plectrum to the sedimentation tank inside at pivoted in-process.
2. Through being provided with filtering mechanism in rotary mechanism's inside, and mesh between filtering mechanism and the fixed gear, make filtering mechanism roll round fixed gear along with runner pivoted in-process, consequently, meshing gear drives reciprocating screw and rolls, make the filter disc carry out reciprocal walking along reciprocating screw, thereby clear up the inside precipitate of rotary mechanism through the filter disc, through attracting magnetite and magnetic sheet magnetism, thereby the magnetic sheet is inhaled with attracting magnetite separation back spring elasticity flexible production vibrations and is beaten the filter disc repeatedly, clear up the filter disc, push the inside of handling groove with the impurity that adheres to on the filter disc, be convenient for carry out the self-cleaning to the device.
3. The plectrum is located the below of inlet tube, makes the plectrum receive rivers to strike and rotate, and pivoted in-process stirs the inside water of sedimentation tank, and the water of being convenient for carries out mixed reaction in the inside of sedimentation tank with medicaments such as flocculating agent to catch of precipitate along with the rotation of plectrum, thereby handle floater and impurity in the water, and send into the runner with the impurity of salvaging through the barb, finally extrude through the inside filter equipment of runner.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the application, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural view of a mobile sewage pretreatment apparatus according to the present application;
fig. 2 is a schematic diagram of an internal structure of a mobile sewage pretreatment apparatus according to the present application;
fig. 3 is a sectional view of a movable sewage pretreatment apparatus according to the present application;
FIG. 4 is a schematic view of a treatment tank of a mobile wastewater pretreatment device according to the present application;
FIG. 5 is a schematic view of a rotating mechanism, a filtering mechanism and a pulling piece of a movable sewage pretreatment device provided by the application;
FIG. 6 is a schematic view of a rotating mechanism of a mobile wastewater pretreatment device according to the present application;
FIG. 7 is a schematic diagram of a filtration mechanism of a mobile wastewater pretreatment device according to the present application;
FIG. 8 is a cross-sectional view of a filtration mechanism of a mobile wastewater pretreatment device according to the present application;
FIG. 9 is a schematic drawing of a movable pretreatment device for wastewater;
fig. 10 is a schematic diagram of a sedimentation tank of a mobile sewage pretreatment device according to the present application.
In the figure: 1. a treatment tank; 11. a sewage draining groove; 12. a sloping plate; 2. a housing; 3. a water inlet pipe; 4. a rotating mechanism; 41. a rotating wheel; 42. a long groove; 43. a chute; 44. a rotating shaft; 45. a fixed gear; 5. a filtering mechanism; 51. a filter sheet; 52. a reciprocating screw; 53. a meshing gear; 54. a magnetic sheet; 55. a spring; 56. a slide block; 57. a guide block; 6. a pulling piece; 61. a baffle; 62. a barb; 7. a sedimentation tank; 71. a floating pool; 72. a filter plate; 73. a connecting plate; 74. a spring telescoping rod; 8. a drain pipe; 9. attracting the magnet.
Detailed Description
The following detailed description of specific embodiments of the application is provided in connection with the accompanying drawings and examples. The following examples are only illustrative of the present application and are not intended to limit the scope of the application.
As shown in fig. 1-10, this embodiment provides a movable sewage pretreatment device, which comprises a housing 2, the both sides of housing 2 are provided with treatment tank 1, inlet tube 3 is installed to upper end one side of housing 2, slewing mechanism 4 is installed in the inside roll of treatment tank 1, a week of the lateral surface of slewing mechanism 4 evenly is provided with plectrum 6, filtering mechanism 5 is installed to the inside movable of slewing mechanism 4, fan-shaped through-hole has been seted up to the top both sides of housing 2, filtering mechanism 5's both sides are provided with attracting magnetite 9, attracting magnetite 9 is fixed in the fan-shaped through-hole middle part of housing 2, the below of slewing mechanism 4 is provided with sedimentation tank 7, the bottom of sedimentation tank 7 is connected with drain pipe 8, drain pipe 8 pierces through housing 2 and stretches out.
The treatment tank 1 comprises a U-shaped sewage disposal tank 11, the two sides of the sewage disposal tank 11 are wrapped with the treatment tank 1, the two sides of the sewage disposal tank 11 are provided with inclined plates 12, the inclined plates 12 are obliquely downwards arranged below the attraction magnets 9, the treatment tank 1 is arranged outside the shell 2, and flocculates discharged from the inside of the shell 2 are contained and treated.
The rotating mechanism 4 comprises a rotating wheel 41, a plurality of fan-shaped through holes are formed in the middle of the rotating wheel 41, a plurality of long grooves 42 are formed in the circumferential surface of the rotating wheel 41, a sliding groove 43 is formed in the middle of the rotating wheel 41, a rotating shaft 44 is sleeved in the middle of the rotating wheel 41, fixed gears 45 are fixedly mounted at two ends of the rotating shaft 44, mounting grooves are formed in the upper portion and the lower portion of the fan-shaped through holes of the rotating wheel 41, the filtering mechanism 5 is mounted in the mounting grooves, the rotating wheel 41 is sleeved with the rotating shaft 44, the rotating shaft 44 is fixed on the shell 2, and the rotating wheel 41 rotates by taking the rotating shaft 44 as an axis.
The filter mechanism 5 comprises a fan-shaped filter disc 51 and a reciprocating screw 52, the reciprocating screw 52 is sleeved in the chute 43, the filter disc 51 is matched with a fan-shaped through hole in the middle of the rotating wheel 41, a sliding block 56 is arranged at the bottom end of the filter disc 51, the sliding block 56 is sleeved with the reciprocating screw 52, meshing gears 53 are fixedly arranged at two ends of the reciprocating screw 52, the meshing gears 53 are meshed with the fixed gears 45, the filter disc 51 is arranged in a through hole of the rotating mechanism 4, the reciprocating screw 52 is arranged in the chute 43, the chute 43 is meshed with the fixed gears 45, the meshing gears 53 roll along the fixed gears 45 when the rotating wheel 41 drives the filter mechanism 5 to rotate, the meshing gears 53 roll to drive the filter disc 51 to reciprocate, flocculates salvaged in the long chute 42 are pushed out to two sides of the rotating wheel 41, and sewage in the sedimentation tank 7 is treated.
The middle parts of the front surface and the back surface of the filter disc 51 are respectively provided with a magnetic sheet 54, the magnetic sheets 54 and the filter disc 51 are connected with a spring 55, the magnetic sheets 54 are arranged in the middle of the filter disc 51, when the filter disc 51 moves to one side of the edge of the rotating mechanism 4, the magnetic sheets 54 and the attracting magnet 9 are magnetically attracted, when the filter disc 51 restarts to walk, the magnetic sheets 54 are separated from the attracting magnet 9, the spring 55 repeatedly vibrates, attachments on the filter disc 51 are separated and fall into the treatment tank 1, and cleaning of flocculates in the shell 2 is completed.
The roller surface of the reciprocating screw 52 is provided with two thread grooves with the same thread pitch and opposite rotation directions, the inside of the sliding block 56 swings and installs the guiding block 57, the guiding block 57 is slidably installed in the thread groove of the reciprocating screw 52, and the reciprocating thread on the reciprocating screw 52 drives the filter disc 51 to continuously reciprocate, so that the cleaning of flocculate is completed.
The plectrum 6 includes separation blade 61, separation blade 61 is the arc bent plate, and separation blade 61's medial surface is provided with the barb 62 of slope, separation blade 61 slope installation and runner 41's upper end, separation blade 61 is located inlet tube 3's below when the back up, inlet tube 3 inside rivers are beaten at separation blade 61 back, promote rotation mechanism 4 and plectrum 6 rotation, separation blade 61's inner face is provided with the barb 62 of slope, salvage the inside water of sedimentation tank 7 when barb 62 goes up, and make barb 62 grasp debris, plectrum 6 continues to remove, and move debris into rotation mechanism 4's inside.
Sedimentation tank 7 includes floating pond 71, and connecting plate 73 is all installed to the bottom both sides of floating pond 71, and the bottom of connecting plate 73 is connected with spring telescopic link 74, and the internally mounted of floating pond 71 has filter plate 72, and sedimentation tank 7 installs the below with casing 2, holds the water that inlet tube 3 sent, and the inside of the sedimentation tank 7 of being convenient for sewage is flocculated and is deposited the processing.
Since the attracting magnet 9 and the magnetic sheet 54 magnetically attract each other, and the attracting magnet 9 and the magnetic sheet 54 attract each other and stretch the spring 55 when they are separated, the spring 55 repeatedly springs back and forth after the separation of the magnetic sheet 54 and the attracting magnet 9, and the magnetic sheet 54 repeatedly hits the filter sheet 51, and the foreign matter attached to the filter sheet 51 is shaken off.
Specifically, this portable sewage pretreatment equipment is when using: the inside of the shell 2 is provided with a rotating mechanism 4, a stirring piece 6 is uniformly arranged on one circle of the rotating mechanism 4, a filtering mechanism 5 is arranged in the rotating mechanism 4, the stirring piece 6 is positioned below the water inlet pipe 3, water flow entering from the water inlet pipe 3 vertically and downwards impacts the stirring piece 6, the impact of the water flow directly dropping on a filter screen is avoided, meanwhile, the water flow impact drives the rotating wheel 41 to rotate, the rotating wheel 41 drives the filtering mechanism 5 and the stirring piece 6 to simultaneously rotate, the stirring piece 6 stirs sewage in the sedimentation tank 7, so that flocculating agent sediment in the sewage floats upwards and is caught by the stirring piece 6, when the stirring piece 6 moves upwards, the water enters the inside of the rotating wheel 41 along the long groove 42, the meshing gear 53 is meshed with the fixed gear 45, the filtering mechanism 5 rolls around the fixed gear 45 when the rotating along with the rotating wheel 41, the meshing gear 53 drives the reciprocating screw 52 to roll, the reciprocating screw 52 drives the filter disc 51 to slide reciprocally, the sediment in the rotating wheel 41 is pushed out to two sides, the sediment in the inside of the rotating wheel 1 is pushed out, the middle part 54 of the filter disc 51 is magnetically absorbed by the magnetic sheet 9, and the spring 55 elastically stretches and the separated magnetic sheet is elastically expanded to produce the vibration filter disc 51, so that the impurities adhered to the filter disc 51 can shake repeatedly;
and the sedimentation tank 7 is arranged below the rotating mechanism 4, the floating tank 71 floats in the shell 2 through the spring telescopic rod 74, when water flow in the water inlet pipe 3 enters the sedimentation tank 7, the sedimentation tank 7 floats downwards under stress, and along with the sewage in the sedimentation tank 7 being discharged, the floating tank 71 floats upwards gradually, so that the poking plate 6 contacts the interior of the sedimentation tank 7, and the inner wall of the sedimentation tank 7 is cleaned.
The above embodiments are only for illustrating the present application, and are not limiting of the present application. While the application has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, and substitutions can be made thereto without departing from the spirit and scope of the application as defined in the appended claims.
Claims (7)
1. The utility model provides a portable sewage pretreatment device, includes casing (2), the both sides of casing (2) are provided with treatment tank (1), inlet tube (3), its characterized in that are installed to upper end one side of casing (2): the treatment device is characterized in that a rotating mechanism (4) is arranged in the treatment tank (1) in a rolling manner, a stirring sheet (6) is uniformly arranged on the periphery of the outer side face of the rotating mechanism (4), a filtering mechanism (5) is movably arranged in the rotating mechanism (4), fan-shaped through holes are formed in two sides of the upper portion of the shell (2), attracting magnets (9) are arranged on two sides of the filtering mechanism (5), the attracting magnets (9) are fixed in the middle of the fan-shaped through holes of the shell (2), a sedimentation tank (7) is arranged below the rotating mechanism (4), a drain pipe (8) is connected to the bottom end of the sedimentation tank (7), and the drain pipe (8) penetrates through the shell (2) and extends outwards;
the rotating mechanism (4) comprises a rotating wheel (41), a plurality of fan-shaped through holes are formed in the middle of the rotating wheel (41), a plurality of long grooves (42) are formed in the circumferential surface of the rotating wheel (41), sliding grooves (43) are formed in the middle of the rotating wheel (41), a rotating shaft (44) is sleeved in the middle of the rotating wheel (41), and fixed gears (45) are fixedly arranged at two ends of the rotating shaft (44);
the filter mechanism (5) comprises a fan-shaped filter disc (51) and a reciprocating screw (52), the reciprocating screw (52) is sleeved inside the sliding groove (43), the filter disc (51) is matched with a fan-shaped through hole in the middle of the rotating wheel (41), a sliding block (56) is mounted at the bottom end of the filter disc (51), the sliding block (56) is sleeved with the reciprocating screw (52), meshing gears (53) are fixedly mounted at two ends of the reciprocating screw (52), and the meshing gears (53) are meshed with the fixed gears (45).
2. A mobile wastewater pretreatment apparatus according to claim 1, wherein: the treatment tank (1) comprises a U-shaped sewage disposal tank (11), the two sides of the sewage disposal tank (11) are wrapped with the treatment tank (1), the two sides of the sewage disposal tank (11) are provided with sloping plates (12), and the sloping plates (12) are obliquely downwards arranged below the attraction magnets (9).
3. A mobile wastewater pretreatment apparatus according to claim 1, wherein: the middle parts of the front surface and the back surface of the filter disc (51) are respectively provided with a magnetic sheet (54), and the magnetic sheets (54) are connected with the filter disc (51) through springs (55).
4. A mobile wastewater pretreatment apparatus according to claim 1, wherein: the reciprocating screw (52) is characterized in that two thread grooves with the same thread pitch and opposite rotation directions are formed in the roll shaft surface of the reciprocating screw, a guide block (57) is arranged in the slider (56) in a swinging mode, and the guide block (57) is slidably arranged in the thread groove of the reciprocating screw (52).
5. A mobile wastewater pretreatment apparatus according to claim 1, wherein: the poking piece (6) comprises a blocking piece (61), the blocking piece (61) is an arc-shaped bent plate, and an inclined barb (62) is arranged on the inner side surface of the blocking piece (61).
6. A mobile wastewater pretreatment apparatus according to claim 1, wherein: sedimentation tank (7) are including floating pond (71), connecting plate (73) are all installed to the bottom both sides of floating pond (71), the bottom of connecting plate (73) is connected with spring telescopic link (74), the internally mounted in floating pond (71) has filter plate (72).
7. A mobile wastewater pretreatment apparatus according to claim 1, wherein: the attracting magnet (9) and the magnetic sheet (54) are magnetically attracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311277393.6A CN117003357B (en) | 2023-10-07 | 2023-10-07 | Portable sewage pretreatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311277393.6A CN117003357B (en) | 2023-10-07 | 2023-10-07 | Portable sewage pretreatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117003357A true CN117003357A (en) | 2023-11-07 |
| CN117003357B CN117003357B (en) | 2023-12-15 |
Family
ID=88571305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311277393.6A Active CN117003357B (en) | 2023-10-07 | 2023-10-07 | Portable sewage pretreatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117003357B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002018497A (en) * | 2000-07-10 | 2002-01-22 | Nkk Corp | Sludge filtration and concentration apparatus |
| KR101651580B1 (en) * | 2016-03-08 | 2016-09-05 | (주) 부원건설 | Movable weir device for sedimenbtation tank |
| CN215276016U (en) * | 2021-01-24 | 2021-12-24 | 湖南友盛建设有限公司 | Processing apparatus for environmental protection engineering with solid-liquid separation mechanism |
| CN216303454U (en) * | 2021-12-03 | 2022-04-15 | 甘肃经纬智联环保科技有限公司 | Water treatment purifying equipment |
| CN116675383A (en) * | 2023-06-29 | 2023-09-01 | 天津大学 | Sewage treatment tower and treatment method |
-
2023
- 2023-10-07 CN CN202311277393.6A patent/CN117003357B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002018497A (en) * | 2000-07-10 | 2002-01-22 | Nkk Corp | Sludge filtration and concentration apparatus |
| KR101651580B1 (en) * | 2016-03-08 | 2016-09-05 | (주) 부원건설 | Movable weir device for sedimenbtation tank |
| CN215276016U (en) * | 2021-01-24 | 2021-12-24 | 湖南友盛建设有限公司 | Processing apparatus for environmental protection engineering with solid-liquid separation mechanism |
| CN216303454U (en) * | 2021-12-03 | 2022-04-15 | 甘肃经纬智联环保科技有限公司 | Water treatment purifying equipment |
| CN116675383A (en) * | 2023-06-29 | 2023-09-01 | 天津大学 | Sewage treatment tower and treatment method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117003357B (en) | 2023-12-15 |
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