CN217773452U - Secondary filter screen capable of efficiently discharging sewage - Google Patents
Secondary filter screen capable of efficiently discharging sewage Download PDFInfo
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- CN217773452U CN217773452U CN202221255463.9U CN202221255463U CN217773452U CN 217773452 U CN217773452 U CN 217773452U CN 202221255463 U CN202221255463 U CN 202221255463U CN 217773452 U CN217773452 U CN 217773452U
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Abstract
The utility model discloses a secondary filter screen that can high-efficient blowdown relates to filtration equipment technical field, including the cone body, outer barrel, the both ends of cone body are fixed respectively and are provided with cone upper flange and cone lower flange, the inner wall surface of outer barrel is provided with the raceway, the inside axle center department of outer barrel is provided with central blow off pipe, the inner wall surface of outer barrel and the upper end department that is close to the raceway are provided with guide plate assembly, be provided with filter screen subassembly between central blow off pipe and the raceway, the surface of central blow off pipe is provided with soil pick-up box subassembly, the surface of outer barrel is provided with spray tube square chest main part, the upper end of central blow off pipe is provided with the upper shaft, be provided with big retainer plate between the inner wall of upper shaft and outer barrel, the utility model provides a current secondary filter screen to adhering to or blockking up the plastic bag in the mesh, various impurity such as stone can not effectively clear away, after equipment long-time operation, the mesh will be seriously blockked up, the problem that equipment security can greatly descend.
Description
Technical Field
The utility model relates to a filtration equipment technical field specifically is a secondary filter screen that can high-efficient blowdown.
Background
The secondary filter screen is mainly used in a circulating water cooling system of a condenser, the secondary filter screen is a device for purifying dirt in water, keeping a water chamber of the condenser in a clean state frequently, ensuring normal operation of rubber balls and improving recovery rate of the rubber balls, and is an indispensable device for improving recovery rate of the rubber balls.
The two secondary filter screens of a fixed type and a rotary negative pressure backwashing type which are commonly used in the existing cooling water open circulation system have no function of cleaning the screen surface in real time, and can only remove a part of suspended impurities such as plastics in the circulating water according to the negative pressure backwashing effect of the circulating water, because of the reason of the design structure, the effect of the negative pressure backwashing effect which only depends on the circulating water is not obvious, and various impurities such as stones and the like can not be effectively removed from plastic bags attached to or blocked in meshes, and after the equipment runs for a long time, the meshes can be seriously blocked, so that the circulation area of the meshes is greatly reduced, and the safety operation of a machine set is seriously influenced, therefore, the working personnel in the field provides the secondary filter screen which can discharge sewage efficiently.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a can high-efficient secondary filter screen of blowdown, the effectual problem of mentioning in the solution background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a secondary filter screen capable of efficiently discharging sewage comprises a cone body and an outer barrel, wherein a cone upper flange and a cone lower flange are fixedly arranged at two ends of the cone body respectively, a roller path is arranged on the outer surface of the inner wall of the outer barrel, a central sewage discharge pipe is arranged at the inner axis of the outer barrel, a guide plate assembly is arranged on the outer surface of the inner wall of the outer barrel and the position close to the upper end of the roller path, a filter screen assembly is arranged between the central sewage discharge pipe and the roller path, a sewage suction box assembly is arranged on the outer surface of the central sewage discharge pipe, a spray pipe square box main body is arranged on the outer surface of the outer barrel, an upper shaft is arranged at the upper end of the central sewage discharge pipe, and a large positioning ring is arranged between the upper shaft and the inner wall of the outer barrel;
the sewage suction box component comprises a semicircular plate arranged on the outer surface of a central sewage discharge pipe, a left side plate and a right side plate are arranged on the outer surface of the semicircular plate in parallel, a top plate and a bottom plate are respectively arranged at the upper end and the lower end between the right side plate and the left side plate, an upper partition plate and a lower partition plate are arranged between the right side plate and the left side plate and close to the middle position at intervals, a steel wire brush body is arranged on the outer surface of the left side plate, and a steel wire brush confining screw is arranged on the outer surface of the steel wire brush body.
As a further technical scheme of the utility model, the lower extreme of central blow off pipe is provided with the lower shaft, the lower extreme of lower shaft is provided with the transmission minor axis, the surface of transmission minor axis is provided with the transmission cover body, the lower extreme activity of transmission cover body is provided with a blowdown section of thick bamboo, the lower extreme of a blowdown section of thick bamboo is provided with the gear box body, the inside transmission shaft that is provided with of gear box body, the surface of transmission shaft is provided with bellows subassembly body, the lower extreme of gear box body is provided with the gear box closing cap, be provided with the lower part blow off pipe body between a blowdown section of thick bamboo and the outer barrel, and the lower part blow off pipe body runs through the surface in outer barrel, the fixed barrel lower flange that is provided with of lower extreme of outer barrel, the surface of central blow off pipe is close to upper end department and is connected with the side blow off pipe body, the one end of side blow off pipe body is provided with the blow off pipe body, a blowdown section of thick bamboo runs through the surface in outer barrel.
As a further technical scheme of the utility model, the surface of outer barrel is provided with the welded pipe body corresponding to last sewage pipe body department, the both ends of going up the sewage pipe body all are provided with the end flange, side sewage pipe body passes through end flange joint with last sewage pipe body, sewage suction box subassembly is connected through the sewage suction box confinement screw with the central blow off pipe, be provided with the barrel stay tube between the inner wall surface of sewage discharge cylinder and outer barrel, the both ends end of barrel stay tube respectively with the inner wall and the sewage discharge cylinder looks fixed connection of outer barrel, the outer barrel is run through to the one end of transmission shaft, the one end surface that the transmission shaft runs through outer barrel is provided with the adapter sleeve body, the surface of adapter sleeve body is provided with gear motor, the lower extreme of transmission minor axis is provided with the bearing frame body, the lower extreme of bearing frame body is provided with driven gear, driven gear's surface meshing is provided with the driving gear, just the driving gear is located the one end of transmission shaft, the surface of transmission shaft is close to adapter sleeve body department and is provided with the spindle cover.
As a further technical scheme of the utility model, the gear box body is including setting up in the gear box upper flange of blowdown section of thick bamboo lower extreme, the lower extreme surface of gear box upper flange is provided with the person in charge, the lower extreme surface of being responsible for is provided with gear box lower flange, the surface of being responsible for is provided with the side pipe, the surface of side pipe is provided with gear box side flange, the lower extreme phase-match of gear box upper flange and blowdown section of thick bamboo, bellows subassembly body is including setting up in the bellows left flange of transmission shaft surface, the surface of bellows left flange is provided with bellows body, the one end that bellows body kept away from bellows left flange is provided with bellows right flange, through bellows right flange joint between gear box side flange and the transmission shaft.
As a further technical scheme of the utility model, big position circle is including setting up in the inner circle of upper shaft surface, the surface of inner circle is provided with the stay tube body, be provided with the outer lane between the surface of stay tube body, the quantity of stay tube body is four groups and distributes for cyclic annular array, the outer lane is hollow columnar structure, the guide plate subassembly is including setting up the toper guide plate in outer barrel inner wall surface, the lower extreme surface of toper guide plate is provided with deep floor, deep floor's quantity is a plurality of groups and distributes for cyclic annular array.
As a further technical scheme of the utility model, the filter screen subassembly is including setting up the gyro wheel body in the raceway track, the surface of gyro wheel body runs through and is provided with the roller shaft, the both ends of roller shaft set up in the gyro wheel confinement screw, the surface of roller shaft is provided with the gyro wheel frame, the surface of gyro wheel frame is provided with the top circle, the lower extreme surface of top circle is provided with the toper net, the lower extreme of toper net is provided with the end circle.
As a further technical scheme of the utility model, be roll connection between gyro wheel body and the raceway, form through the roller shaft between gyro wheel body and the gyro wheel frame and rotate and be connected, the both ends of roller shaft are passed through the gyro wheel and are confined the screw and remain stable, be swing joint between foundation ring and the transmission cover body.
As a further technical scheme of the utility model, the transmission cover body is including setting up in the endotheca of transmission minor axis surface, the surface of endotheca is provided with the connecting rod, the surface of connecting rod is provided with the overcoat, the surface of transmission minor axis is provided with the key body, the inner wall surface of endotheca is provided with bayonet socket, bayonet socket and key body phase-match.
As a further technical scheme of the utility model, spray tube square chest main part is including running through the square chest body in outer barrel surface, the surface of square chest body is provided with square chest square flange, the surface that square chest body is close to outer barrel inside is provided with the spray tube body, the surface of square chest square flange is provided with the inlet tube body, the one end surface that square chest square flange was kept away from to the inlet tube body is provided with the inlet tube flange.
As a further technical scheme of the utility model, be connected for rotating between inner circle and the upper shaft, the one end of spray tube body is the inclined plane setting, and just following inclination is the same with one side inclined plane angle size of toper net.
Advantageous effects
The utility model provides a secondary filter screen that can high-efficient blowdown. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a secondary filter screen that can high-efficient blowdown, through spray tube square chest main part, the soil pick-up box subassembly, the gear box body, big position circle, the filter screen subassembly, the transmission cover body, bellows subassembly body and deflector subassembly's mating reaction, in the in-process of using, the secondary filter screen who forms has the function of real-time clean wire side, to adhering to or stopping up the plastic bag in the mesh, various impurity homoenergetic such as stone can effectively be clear away, after equipment long-time operation, can not cause the mesh to be seriously stopped up, can make mesh flow area can not reduce along with the increase of operating duration, can not lead to the fact the influence to the safe operation of unit, can effectively avoid current fixed and rotatory negative pressure recoil formula secondary filter screen and take place the problem that blocks up easily, can carry out timely cleanness to the mesh, the practical function is better.
Drawings
FIG. 1 is a front view of a secondary strainer with high drainage efficiency;
FIG. 2 is an enlarged view of a gear transmission part of a secondary filter screen capable of efficiently discharging sewage;
FIG. 3 is an enlarged view of a speed reduction motor part of a secondary filter screen capable of efficiently discharging sewage;
FIG. 4 is a perspective view of a dirt suction box assembly for a secondary screen with efficient dirt removal;
FIG. 5 is a front view of a dirt cup assembly for a secondary screen that provides efficient dirt removal;
FIG. 6 is a cross-sectional view of a dirt suction box assembly for a secondary screen that provides efficient dirt removal;
FIG. 7 is a perspective view of a gearbox with a secondary strainer for efficient blowdown;
FIG. 8 is a front view of a bellows assembly of a secondary screen that is effective for blowdown;
FIG. 9 is a perspective view of a large spacer ring of a secondary strainer for efficient drainage;
FIG. 10 is a perspective view of a baffle assembly of a secondary filter screen for efficient drainage;
FIG. 11 is a front view of a baffle assembly of a secondary screen for efficient drainage;
FIG. 12 is a perspective view of a screen assembly of a secondary screen for efficient drainage;
FIG. 13 is a front view of a screen assembly of a secondary screen for efficient blowdown;
FIG. 14 is a top view of a screen assembly of a secondary screen for efficient blowdown;
FIG. 15 is a perspective view of a drive sleeve of a secondary strainer for efficient drainage;
FIG. 16 is a perspective view of a square jet pipe box of a secondary filter screen capable of efficiently discharging sewage;
FIG. 17 is a front view of a square jet pipe box of a secondary filter screen capable of efficiently discharging sewage;
fig. 18 is a sectional view of a square jet pipe box of a secondary filter screen capable of efficiently discharging sewage.
In the figure: 1. an upper shaft; 2. a cone upper flange; 3. a cone body; 4. a cone lower flange; 6. an outer cylinder; 7. a central blow-off pipe; 8. a raceway; 10. a square jet pipe box main body; 10-1, square box square flange; 10-2, a square box body; 10-3, a nozzle body; 10-4, a water inlet pipe body; 10-5, a water inlet pipe flange; 11. a soil pick-up box assembly; 11-1, left side plate; 11-2, a top plate; 11-3, a steel wire brush body; 11-4, fixing a steel wire brush on the screw; 11-5, an upper baffle plate; 11-6, a lower baffle plate; 11-7, a first bottom plate; 11-8, a semicircular plate; 11-9, right side plate; 14. a lower blow-off pipe body; 15. a blowdown cylinder; 16. a gear box body; 16-1, an upper flange of the gear box; 16-2, a main tube; 16-3, a gear box lower flange; 16-4, side pipe; 16-5, a gearbox side flange; 17. a lower flange of the cylinder body; 18. a large positioning ring; 18-1, inner ring; 18-2, an outer ring; 18-3, supporting the tube body; 21. welding the pipe body; 24. an end flange; 25. an upper drain pipe body; 30. a side blow-off pipe body; 31. a screen assembly; 31-1, a top ring; 31-2, roller shafts; 31-3, fastening the roller on the screw; 31-4, a roller body; 31-5, a roller frame; 31-6, a conical mesh; 31-7, a bottom ring; 32. a sewage suction box confining screw; 33. a cylinder body supporting tube; 34. a reduction motor; 35. a connecting sleeve body; 36. a drive shaft; 37. a key body; 38. a drive sleeve body; 38-1, a jacket; 38-2, an inner sleeve; 38-3, connecting rod; 39. a drive stub shaft; 44. a driven gear; 46. a gearbox cover; 50. a driving gear; 57. a bellows assembly body; 57-1, a left corrugated pipe flange; 57-2, a bellows body; 57-3, bellows right flange; 58. a bearing housing body; 62. a lower shaft; 63. a main shaft sleeve; 69. a baffle assembly; 69-1, a conical deflector; 69-2 and reinforcing plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a secondary filter screen with high efficiency sewage disposal, comprising: in order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a secondary filter screen capable of discharging sewage efficiently comprises a cone body 3 and an outer cylinder body 6, wherein both ends of the cone body 3 are respectively and fixedly provided with a cone upper flange 2 and a cone lower flange 4, the outer surface of the inner wall of the outer cylinder body 6 is provided with a raceway 8, the inner axis of the outer cylinder body 6 is provided with a central sewage discharge pipe 7, the outer surface of the inner wall of the outer cylinder body 6 and the upper end close to the raceway 8 are provided with a guide plate assembly 69, a filter screen assembly 31 is arranged between the central sewage discharge pipe 7 and the raceway 8, the outer surface of the central sewage discharge pipe 7 is provided with a sewage suction box assembly 11, the outer surface of the outer cylinder body 6 is provided with a spray pipe square box main body 10, the upper end of the central sewage discharge pipe 7 is provided with an upper shaft 1, a large positioning ring 18 is arranged between the upper shaft 1 and the inner wall of the outer cylinder body 6, the lower end of the central sewage discharge pipe 7 is provided with a lower shaft 62, the lower end of the lower shaft 62 is provided with a transmission short shaft 39, the outer surface of the transmission short shaft 39 is provided with a transmission sleeve body 38, a sewage draining cylinder 15 is movably arranged at the lower end of the transmission sleeve body 38, a gear box body 16 is arranged at the lower end of the sewage draining cylinder 15, a transmission shaft 36 is arranged in the gear box body 16, a corrugated pipe assembly body 57 is arranged on the outer surface of the transmission shaft 36, a gear box cover 46 is arranged at the lower end of the gear box body 16, a lower sewage draining pipe body 14 is arranged between the sewage draining cylinder 15 and the outer cylinder 6, the lower sewage draining pipe body 14 penetrates through the outer surface of the outer cylinder 6, a cylinder lower flange 17 is fixedly arranged at the lower end of the outer cylinder 6, a side sewage draining pipe body 30 is connected to the position, close to the upper end, of the outer surface of the central sewage draining pipe 7, an upper sewage draining pipe body 25 is arranged at one end of the side sewage draining pipe body 30, the sewage draining cylinder 15 penetrates through the outer surface of the outer cylinder 6, and a welding pipe body 21 is arranged at the position, corresponding to the upper sewage draining pipe body 25, of the outer surface of the outer cylinder 6, both ends of upper sewage discharging pipe body 25 are provided with end flanges 24, side sewage discharging pipe body 30 is connected with upper sewage discharging pipe body 25 through end flanges 24, sewage suction box assembly 11 is connected with central sewage discharging pipe 7 through sewage suction box fastening screw 32, a cylinder support pipe 33 is arranged between sewage discharging cylinder 15 and the outer wall surface of outer cylinder 6, both ends of cylinder support pipe 33 are fixedly connected with the inner wall of outer cylinder 6 and sewage discharging cylinder 15 respectively, one end of transmission shaft 36 penetrates through outer cylinder 6, one end of transmission shaft 36 penetrates through the outer cylinder 6 and is provided with a connection sleeve body 35, the outer surface of connection sleeve body 35 is provided with a speed reducing motor 34, the lower end of transmission short shaft 39 is provided with a bearing seat body 58, the lower end of bearing seat body 58 is provided with a driven gear 44, the outer surface of driven gear 44 is engaged with a driving gear 50, the driving gear 50 is located at one end of transmission shaft 36, and a main shaft sleeve 63 is arranged at the position of the outer surface of transmission shaft 36 close to connection sleeve body 35.
Referring to fig. 4-6, the dirt-suction box assembly 11 includes a semicircular plate 11-8 disposed on the outer surface of the central dirt-discharge pipe 7, a left side plate 11-1 and a right side plate 11-9 are disposed in parallel on the outer surface of the semicircular plate 11-8, a top plate 11-2 and a first bottom plate 11-7 are disposed at the upper and lower ends between the right side plate 11-9 and the left side plate 11-1, an upper partition plate 11-5 and a lower partition plate 11-6 are disposed at a position near the middle between the right side plate 11-9 and the left side plate 11-1, a steel wire brush body 11-3 is disposed on the outer surface of the left side plate 11-1, and a steel wire brush locking screw 11-4 is disposed on the outer surface of the steel wire brush body 11-3.
Referring to fig. 7-8, the gear box body 16 includes a gear box upper flange 16-1 disposed at the lower end of the dirt discharge cylinder 15, a main pipe 16-2 is disposed on the outer surface of the lower end of the gear box upper flange 16-1, a gear box lower flange 16-3 is disposed on the outer surface of the lower end of the main pipe 16-2, a side pipe 16-4 is disposed on the outer surface of the main pipe 16-2, a gear box side flange 16-5 is disposed on the outer surface of the side pipe 16-4, the gear box upper flange 16-1 is matched with the lower end of the dirt discharge cylinder 15, the bellows assembly body 57 includes a bellows left flange 57-1 disposed on the outer surface of the transmission shaft 36, a bellows body 57-2 is disposed on the outer surface of the bellows left flange 57-1, a bellows right flange 57-3 is disposed at one end of the bellows body 57-2 away from the bellows left flange 57-1, and the gear box side flange 16-5 is connected with the transmission shaft 36 through the bellows right flange 57-3.
Referring to fig. 9-11, the large positioning ring 18 includes an inner ring 18-1 disposed on the outer surface of the upper shaft 1, the outer surface of the inner ring 18-1 is provided with a support tube body 18-3, an outer ring 18-2 is disposed between the outer surfaces of the support tube bodies 18-3, the support tube bodies 18-3 are four groups and distributed in an annular array, the outer ring 18-2 is a hollow columnar structure, the baffle assembly 69 includes a conical baffle 69-1 disposed on the outer surface of the inner wall of the outer cylinder 6, the outer surface of the lower end of the conical baffle 69-1 is provided with a plurality of reinforcing rib plates 69-2, the reinforcing rib plates 69-2 are distributed in an annular array, the inner ring 18-1 is rotatably connected with the upper shaft 1, one end of the nozzle body 10-3 is disposed in an inclined plane, and the lower inclined angle is the same as the angle of the inclined plane on one side of the conical mesh 31-6.
Referring to fig. 12-14, the screen assembly 31 includes a roller body 31-4 disposed in the track of the raceway 8, a roller shaft 31-2 is disposed on an outer surface of the roller body 31-4, two ends of the roller shaft 31-2 are disposed on roller fastening screws 31-3, a roller frame 31-5 is disposed on an outer surface of the roller shaft 31-2, a top ring 31-1 is disposed on an outer surface of the roller frame 31-5, a conical net 31-6 is disposed on an outer surface of a lower end of the top ring 31-1, a bottom ring 31-7 is disposed on a lower end of the conical net 31-6, the roller body 31-4 is in rolling connection with the raceway 8, the roller body 31-4 and the roller frame 31-5 are in rotational connection through the roller shaft 31-2, two ends of the roller shaft 31-2 are kept stable by the roller fastening screws 31-3, and the bottom ring 31-7 is in movable connection with the transmission sleeve body 38.
Referring to fig. 15, the driving sleeve body 38 includes an inner sleeve 38-2 disposed on an outer surface of the driving stub shaft 39, a connecting rod 38-3 is disposed on an outer surface of the inner sleeve 38-2, an outer sleeve 38-1 is disposed on an outer surface of the connecting rod 38-3, a key body 37 is disposed on an outer surface of the driving stub shaft 39, and a bayonet is disposed on an outer surface of an inner wall of the inner sleeve 38-2 and is matched with the key body 37.
Referring to fig. 16-18, the square box body 10 of the spray pipe comprises a square box body 10-2 penetrating through the outer surface of the outer cylinder 6, a square box flange 10-1 is arranged on the outer surface of the square box body 10-2, a spray pipe body 10-3 is arranged on the outer surface of the square box body 10-2 close to the inner part of the outer cylinder 6, a water inlet pipe body 10-4 is arranged on the outer surface of the square box flange 10-1, and a water inlet pipe flange 10-5 is arranged on the outer surface of one end, far away from the square box flange 10-1, of the water inlet pipe body 10-4.
In conclusion, through the nozzle square box main body 10, the dirt absorption box assembly 11, the gear box body 16, the big position circle 18, the filter screen assembly 31, the transmission sleeve body 38, the mating action of bellows subassembly body 57 and deflector subassembly 69, in the in-process of using, the secondary filter screen that forms has the function of real-time clean wire side, to adhering to or blockking up the plastic bag in the mesh, various impurity homoenergetic such as stone can effectively be clear away, after equipment long-time operation, can not cause the mesh to be blockked up seriously, can make the mesh flow area can not reduce along with the increase of operating duration, can not cause the influence to the safe operation of unit, can effectively avoid current fixed and rotatory negative pressure recoil formula secondary filter screen and take place the problem of blockking up easily, can carry out timely cleanness to the mesh.
The utility model discloses a theory of operation: a user firstly opens a water supply pump of the square jet pipe box main body 10, at the moment, water is sprayed out from the jet pipe of the square jet pipe box main body 10 and sprayed to the outer surface of the tapered net 31-6, the purpose of reducing the pressure difference between the inside and the outside of the tapered net 31-6 is achieved, meanwhile, the adhesive force of sundries in the meshes of the tapered net 31-6 is reduced, the sundries are also easily washed off from the mesh surface of the tapered net 31-6, at the moment, the reducing motor 34 is opened, the filter screen assembly 31 rotates along with the transmission short shaft 39 under the driving of the reducing motor 34, as the steel wire brush body 11-3 is fixed on the dirt absorption box assembly 11 and does not rotate along with the filter screen assembly 31, and the bristles of the steel wire brush body 11-3 are in contact with the filter screen surface of the tapered net 31-6, therefore, when the filter screen of the conical net 31-6 rotates, the steel wire brush body 11-3 simultaneously cleans sundries on the net surface of the conical net 31-6 effectively, the filter screen of the conical net 31-6 rotates for a circle, the steel wire brush body 11-3 also cleans the net surface of the conical net 31-6 for one time, and when the speed reducing motor 34 is started, the sewage pump connected with the lower sewage pipe body 14 and the sewage pump connected with the upper sewage pipe body 25 outside the secondary filter screen are respectively started, and at the moment, various dirt with different specific gravities, which is washed and cleaned on the inner surface of the filter screen of the conical net 31-6, can be discharged outside the secondary filter screen under the suction force of the two sewage pumps.
It should be noted that the secondary filter screen reduces the pressure through the spray pipe, the steel wire brush body 11-3 cleans, the multi-way sewage branch sewage disposal and the filter screen rotation of the conical screen 31-6 and other sewage disposal measures can efficiently filter the sewage in the circulating water out of the secondary filter screen, and the safety of the system is greatly improved.
Claims (9)
1. A secondary filter screen capable of efficiently discharging sewage comprises a cone body (3) and an outer barrel (6), and is characterized in that two ends of the cone body (3) are respectively and fixedly provided with a cone upper flange (2) and a cone lower flange (4), the outer surface of the inner wall of the outer barrel (6) is provided with a raceway (8), the inner axis of the outer barrel (6) is provided with a central sewage discharge pipe (7), the outer surface of the inner wall of the outer barrel (6) and the upper end close to the raceway (8) are provided with guide plate assemblies (69), a filter screen assembly (31) is arranged between the central sewage discharge pipe (7) and the raceway (8), the outer surface of the central sewage discharge pipe (7) is provided with a sewage suction box assembly (11), the outer surface of the outer barrel (6) is provided with a spray pipe square box main body (10), the upper end of the central sewage discharge pipe (7) is provided with an upper shaft (1), and a large positioning ring (18) is arranged between the upper shaft (1) and the inner wall of the outer barrel (6);
the sewage suction box assembly (11) comprises a semicircular plate (11-8) arranged on the outer surface of a central sewage discharge pipe (7), a left side plate (11-1) and a right side plate (11-9) are arranged on the outer surface of the semicircular plate (11-8) in parallel, a top plate (11-2) and a first bottom plate (11-7) are respectively arranged at the upper end and the lower end between the right side plate (11-9) and the left side plate (11-1), an upper partition plate (11-5) and a lower partition plate (11-6) are arranged between the right side plate (11-9) and the left side plate (11-1) and close to the middle of the upper partition plate, a steel wire brush body (11-3) is arranged on the outer surface of the left side plate (11-1), and a steel wire brush fastening screw (11-4) is arranged on the outer surface of the steel wire brush body (11-3).
2. The secondary filter screen capable of efficiently discharging sewage as claimed in claim 1, wherein a lower shaft (62) is arranged at the lower end of the central sewage pipe (7), a transmission short shaft (39) is arranged at the lower end of the lower shaft (62), a transmission sleeve body (38) is arranged on the outer surface of the transmission short shaft (39), a sewage discharging cylinder (15) is movably arranged at the lower end of the transmission sleeve body (38), a gear box body (16) is arranged at the lower end of the sewage discharging cylinder (15), a transmission shaft (36) is arranged inside the gear box body (16), a corrugated pipe assembly body (57) is arranged on the outer surface of the transmission shaft (36), a gear box sealing cover (46) is arranged at the lower end of the gear box body (16), a lower sewage pipe body (14) is arranged between the sewage discharging cylinder (15) and the outer cylinder (6), the lower sewage discharging pipe body (14) penetrates through the outer surface of the outer cylinder (6), a cylinder lower flange (17) is fixedly arranged at the lower end of the outer surface of the central sewage pipe (7) close to the upper end, a side sewage discharging pipe body (30) is arranged on one end of the sewage discharging pipe body (30), and the outer cylinder (15) penetrates through the outer surface of the sewage discharging cylinder (6).
3. The secondary filter screen capable of discharging sewage efficiently as claimed in claim 2, wherein a welding pipe body (21) is provided at a position corresponding to the upper sewage pipe body (25) on the outer surface of the outer cylinder body (6), end flanges (24) are provided at both ends of the upper sewage pipe body (25), the side sewage pipe body (30) is connected with the upper sewage pipe body (25) through the end flanges (24), the sewage suction box assembly (11) is connected with the central sewage pipe (7) through a sewage suction box fastening screw (32), a cylinder support pipe (33) is provided between the inner wall outer surface of the sewage pipe (15) and the outer cylinder body (6), both ends of the cylinder support pipe (33) are fixedly connected with the inner wall of the outer cylinder body (6) and the sewage pipe (15) respectively, one end of the transmission shaft (36) penetrates through the outer cylinder body (6), one end of the transmission shaft (36) penetrating through the outer cylinder body (6) is provided with a cylinder support pipe (35), the outer surface of the connection cylinder body (35) is provided with a short shaft motor (34), the lower end of the transmission shaft (39) is provided with a driven gear bearing seat (44), and the lower end of the transmission shaft (44) is provided with a driven gear bearing seat (58), and a main shaft sleeve (63) is arranged on the outer surface of the transmission shaft (36) close to the connecting sleeve body (35).
4. The secondary filter screen capable of discharging sewage efficiently as claimed in claim 2, wherein the gear box body (16) comprises a gear box upper flange (16-1) arranged at the lower end of the sewage discharging cylinder (15), a main pipe (16-2) is arranged on the outer surface of the lower end of the gear box upper flange (16-1), a gear box lower flange (16-3) is arranged on the outer surface of the lower end of the main pipe (16-2), a side pipe (16-4) is arranged on the outer surface of the main pipe (16-2), a gear box side flange (16-5) is arranged on the outer surface of the side pipe (16-4), the gear box upper flange (16-1) is matched with the lower end of the sewage discharging cylinder (15), the bellows component body (57) comprises a bellows left flange (57-1) arranged on the outer surface of the transmission shaft (36), a bellows body (57-2) is arranged on the outer surface of the bellows left flange (57-1), a bellows right flange (57-3) is arranged at one end of the bellows body (57-2) far away from the bellows left flange (57-1), and a bellows right flange (57-3) is connected between the gear box side flange (16-5) and the transmission shaft (36) through a bellows (3).
5. The secondary filter screen capable of discharging sewage efficiently as claimed in claim 1, wherein the large positioning ring (18) comprises an inner ring (18-1) arranged on the outer surface of the upper shaft (1), the outer surface of the inner ring (18-1) is provided with support tube bodies (18-3), outer rings (18-2) are arranged between the outer surfaces of the support tube bodies (18-3), the number of the support tube bodies (18-3) is four, the support tube bodies are distributed in an annular array, the outer rings (18-2) are of a hollow cylindrical structure, the deflector assembly (69) comprises tapered deflectors (69-1) arranged on the outer surface of the inner wall of the outer cylinder body (6), the outer surface of the lower end of the tapered deflector (69-1) is provided with reinforcing ribs (69-2), and the reinforcing ribs (69-2) are distributed in a plurality of groups in an annular array.
6. The secondary filter screen capable of discharging sewage with high efficiency as claimed in claim 1, wherein the filter screen assembly (31) comprises a roller body (31-4) arranged in the track of the raceway (8), the outer surface of the roller body (31-4) is provided with a roller shaft (31-2) in a penetrating manner, two ends of the roller shaft (31-2) are provided with roller locking screws (31-3), the outer surface of the roller shaft (31-2) is provided with a roller frame (31-5), the outer surface of the roller frame (31-5) is provided with a top ring (31-1), the outer surface of the lower end of the top ring (31-1) is provided with a conical mesh (31-6), and the lower end of the conical mesh (31-6) is provided with a bottom ring (31-7).
7. The secondary filter screen capable of discharging sewage with high efficiency as claimed in claim 6, wherein the roller body (31-4) is in rolling connection with the raceway (8), the roller body (31-4) and the roller frame (31-5) are in rotational connection through the roller shaft (31-2), two ends of the roller shaft (31-2) are kept stable through the roller fastening screw (31-3), and the bottom ring (31-7) is movably connected with the transmission sleeve body (38).
8. The secondary filter screen capable of discharging sewage with high efficiency as claimed in claim 2, wherein the transmission sleeve body (38) comprises an inner sleeve (38-2) arranged on the outer surface of the transmission short shaft (39), the outer surface of the inner sleeve (38-2) is provided with a connecting rod (38-3), the outer surface of the connecting rod (38-3) is provided with an outer sleeve (38-1), the outer surface of the transmission short shaft (39) is provided with a key body (37), and the outer surface of the inner wall of the inner sleeve (38-2) is provided with a bayonet which is matched with the key body (37).
9. The secondary filter screen capable of discharging sewage with high efficiency as claimed in claim 1, wherein the square box body (10) of the spray pipe comprises a square box body (10-2) penetrating through the outer surface of the outer cylinder (6), the outer surface of the square box body (10-2) is provided with a square box flange (10-1), the outer surface of the square box body (10-2) close to the inside of the outer cylinder (6) is provided with a spray pipe body (10-3), the outer surface of the square box flange (10-1) is provided with a water inlet pipe body (10-4), and the outer surface of one end of the water inlet pipe body (10-4) far away from the square box flange (10-1) is provided with a water inlet pipe flange (10-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221255463.9U CN217773452U (en) | 2022-05-24 | 2022-05-24 | Secondary filter screen capable of efficiently discharging sewage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221255463.9U CN217773452U (en) | 2022-05-24 | 2022-05-24 | Secondary filter screen capable of efficiently discharging sewage |
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| Publication Number | Publication Date |
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| CN217773452U true CN217773452U (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221255463.9U Active CN217773452U (en) | 2022-05-24 | 2022-05-24 | Secondary filter screen capable of efficiently discharging sewage |
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| CN (1) | CN217773452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115569439A (en) * | 2022-11-29 | 2023-01-06 | 邸玉伟 | Waste water treatment desilting equipment |
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- 2022-05-24 CN CN202221255463.9U patent/CN217773452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115569439A (en) * | 2022-11-29 | 2023-01-06 | 邸玉伟 | Waste water treatment desilting equipment |
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