CN112892029B - Rainwater discarding primary filtering device - Google Patents
Rainwater discarding primary filtering device Download PDFInfo
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- CN112892029B CN112892029B CN202110131254.7A CN202110131254A CN112892029B CN 112892029 B CN112892029 B CN 112892029B CN 202110131254 A CN202110131254 A CN 202110131254A CN 112892029 B CN112892029 B CN 112892029B
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- 238000001914 filtration Methods 0.000 title abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 62
- 230000005540 biological transmission Effects 0.000 claims description 13
- 241000220317 Rosa Species 0.000 abstract description 36
- 239000011148 porous material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 21
- 230000033001 locomotion Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 4
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The utility model relates to a rainwater is abandoned and is flowed preliminary filter equipment, the utility model relates to the field that the rainwater utilized, the power distribution box comprises a box body, the inside of box is equipped with upper end open-ended and accepts the case, the inside of accepting the case is equipped with upper end open-ended rose box, the filtration pore has been seted up to the diapire of rose box, the position that the diapire of rose box is close to a lateral wall is equipped with the collecting vat, the diapire of rose box is downward sloping gradually towards the direction that is close to the collecting vat, the last fixed surface of box and intercommunication have the inlet tube of aiming at rose box upper end open-ended, the slope department of rose box diapire is fixed with the outlet pipe, the one end that the rose box was kept away from to the outlet pipe runs through in proper order and accepts case and box. This application has the effect that improves the quality that the rainwater was collected.
Description
Technical Field
The application relates to the field of rainwater utilization, in particular to a rainwater discarding primary filtering device.
Background
Rainwater collection is a process of collecting rainwater and obtaining water meeting certain water quality indexes for recycling after treatment. The rainwater collection is completely called as a rainwater collection and utilization system, which means that rainfall runoff collected from hardened earth surfaces of building roofs, roads, squares and the like is collected and utilized, and is accumulated through channels such as collection, water delivery, water purification, storage and the like, and rainwater is collected to provide rainwater supply for greening, landscape water bodies, washing and underground water sources, so that the purposes of comprehensively utilizing rainwater resources and saving water are achieved.
At the in-process that the rainwater was collected, the rainwater often can be mingled with a large amount of impurity and gets into the inside of rainwater collection device, and the quality that the rainwater was collected to the inside of rainwater collection device this moment is lower.
With respect to the related art in the above, the inventors consider that a large amount of impurities entrained with rainwater enter the rainwater collection device to affect the quality of collected rainwater.
Disclosure of Invention
In order to improve the quality that the rainwater was collected, this application provides a class primary filter equipment is abandoned to rainwater.
The application provides a rainwater is abandoned and is flowed preliminary filter equipment adopts following technical scheme:
the utility model provides a rainwater is abandoned and is flowed prefilter, the power distribution box comprises a box body, the inside of box is equipped with upper end open-ended and accepts the case, the inside of accepting the case is equipped with upper end open-ended rose box, the filtration pore has been seted up to the diapire of rose box, the position that the diapire of rose box is close to a lateral wall is equipped with the collecting vat, the diapire of rose box is towards the orientation downward sloping gradually that is close to the collecting vat, the last fixed surface of box and intercommunication have and aim at rose box upper end open-ended inlet tube, the slope department of rose box diapire is fixed with the outlet pipe, the one end that the rose box was kept away from to the outlet pipe runs through in proper order and accepts case and box.
By adopting the technical scheme, when rainwater needs to be collected, the rainwater is introduced into the filtering box from the inlet pipe, then the rainwater is filtered through the bottom wall of the filtering box, one part of the rainwater is arranged in the receiving box, the other part of the filtered rainwater is discharged out of the box body from the water outlet pipe, and because the bottom wall of the filtering box is an inclined plane, the rainwater doped with impurities can slide towards the direction close to the collecting tank along the bottom wall of the filtering box after the impurities are intercepted by the bottom wall of the filtering net, so that part of the impurities can enter the collecting tank for collection, and the situation that the impurities in the filtering box block the connection part of the water outlet pipe and the bottom wall of the filtering box is reduced; the rainwater discharged through the water outlet pipe is collected, so that the rainwater collection quality is improved.
Preferably, the bearing box is connected with the box body in a vertical sliding mode, a plurality of telescopic springs are fixedly connected between the outer bottom wall of the bearing box and the inner bottom wall of the box body, and the diameter of the water outlet pipe is larger than that of the water inlet pipe.
By adopting the technical scheme, when impurities in rainwater block the joint of the water outlet pipe and the filter box, the rainwater in the receiving box is gradually increased, and the receiving box slides downwards under the influence of the gravity of the rainwater; the water flow of the receiving box and the filter box flows in the sliding process of the receiving box, so that impurities blocked at the joint of the water outlet pipe and the filter box move in the direction far away from the water outlet pipe under the impact of the water flow, and the water outlet pipe can normally drain water; the speed of the water outlet pipe is higher than the water inlet speed of the water inlet pipe, and the bearing box resets under the action force of the telescopic spring, so that the normal water outlet of the water outlet pipe is facilitated.
Preferably, the bottom wall of the filter box is tightly attached with a brush attachment assembly, and the brush attachment assembly is connected with a transmission assembly which pushes the brush attachment assembly to move towards the direction close to or far away from the collecting tank.
Through adopting above-mentioned technical scheme, promote the brush when control transmission assembly and attach the subassembly to being close to or keeping away from the direction motion of collecting vat, be convenient for clear up the diapire of rose box, further reduce the emergence of the difficult normal play water condition of outlet pipe.
Preferably, the transmission assembly comprises a connecting rod hinged to an inner wall of the receiving box, the inner wall of the receiving box is far away from the collecting tank, a through hole which is long in strip shape and vertically arranged is formed in one side wall of the filter box, the through hole is penetrated by one end of the connecting rod and is fixedly provided with a sleeve, a sleeve rod is connected inside the sleeve in a sliding mode towards the direction close to the collecting tank, and the brush attachment assembly is connected with one end, close to the collecting tank, of the sleeve rod.
By adopting the technical scheme, when the bearing box moves downwards, the bearing box moves to drive the connecting rod to rotate upwards around the hinged position of the bearing box and the connecting rod, the connecting rod rotates upwards to drive the sleeve and the loop bar to rotate upwards, and the loop bar slides towards the direction close to the collecting tank while the sleeve rotates; so loop bar drives the brush and attaches the subassembly and attaches the impurity brush on the rose box diapire and collect to the collecting vat in, need not manpower drive transmission assembly, comparatively saves the resource.
Preferably, the brush attaches the subassembly and includes the counterweight rod fixed with the loop bar, fixedly connected with a plurality of brush hairs of contradicting the interior diapire of rose box on the counterweight rod.
By adopting the technical scheme, the transmission assembly pushes the counterweight rod to move towards the direction close to or far away from the collecting tank, and in the process, the bristles on the counterweight rod brush the bottom wall of the filter box; the weight rod can enable the sleeve rod to smoothly slide out of the sleeve, so that the bristles on the weight rod better abut against the bottom wall of the filter box.
Preferably, the weight rod is cylindrical, and a plurality of circles of bristles are fixed on the side wall of the weight rod.
Through adopting above-mentioned technical scheme, columniform counterweight rod makes the loop bar drive counterweight rod in the pivoted that makes progress, and the brush hair on the counterweight rod lateral wall can be better throughout the diapire of contradicting the rose box.
Preferably, a corrugated pipe is fixed between the outer bottom wall of the filter box and the inner bottom wall of the receiving box, and the corrugated pipe is sleeved on the outer side of the water outlet pipe.
By adopting the technical scheme, when the bearing box vertically slides, the bearing box drives the water outlet pipe to vertically move, and in the process, the corrugated pipe seals the joint of the bearing box and the water outlet pipe, so that the leakage of rainwater from the joint of the bearing box and the water outlet pipe is reduced.
Preferably, an inner wall of the box body is provided with a vertically arranged guide groove, an outer wall of the carrying box close to the guide groove is fixedly provided with a guide block, and the guide block is connected with the guide groove in a sliding manner.
Through adopting above-mentioned technical scheme, when accepting case and box and taking place the relative slip, the guide block slides along the guide way, and the guide way has played the effect of direction for the motion of guide block and accepting case.
Preferably, the guide groove is a dovetail groove.
Through adopting above-mentioned technical scheme, the guide way makes the guide block be difficult for breaking away from the guide way for the dovetail, has consolidated the connection of accepting case and box.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rainwater discharged through the water outlet pipe is collected, so that the rainwater collection quality is improved conveniently;
2. the bottom wall of the filter box is convenient to clean, and the occurrence of the situation that the water outlet pipe is difficult to normally discharge water is further reduced;
3. manpower drive transmission components are not needed, and resources are saved.
Drawings
Fig. 1 is a schematic view 1 showing an overall structure of the interior of a box body according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a transmission assembly embodied in the embodiment of the present application.
Fig. 3 is a schematic diagram 2 showing the overall structure of the interior of the box body according to the embodiment of the present application.
Description of reference numerals: 1. a box body; 11. an upper cover portion; 111. clamping the convex edge; 12. a lower box section; 121 clamping grooves; 2. a receiving box; 21. a tension spring; 22. a guide block; 3. a filter box; 31. a fixing plate; 32. collecting tank; 33. a filtration pore; 34. a stop lever; 4. a water outlet pipe; 5. a water inlet pipe; 6. a brush attachment assembly; 61. a weight lever; 62. brushing; 7. a transmission assembly; 71. a connecting rod; 72. a through hole; 73. a sleeve; 74. a loop bar; 8. a bellows; 9. a guide groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a rainwater is abandoned and is flowed preliminary filtration device. Referring to fig. 1, rainwater is abandoned and is flowed preliminary filter equipment includes box 1, and 1 internal connection of box has a receiving box 2, and receiving box 2 is inside to have cup jointed rose box 3, and two lateral walls of rose box 3 are fixedly connected with respectively towards the fixed plate 31 that is close to the direction setting of 1 inner wall of box, and the one end that rose box 3 was kept away from to fixed plate 31 and the inner wall fixed connection of box 1.
A plurality of filtration pores 33 have been seted up to the diapire of rose box 3, and the upper end of holding case 2 and the equal opening in upper end of rose box 3. The diapire fixedly connected with outlet pipe 4 of rose box 3, outlet pipe 4 is vertical sets up downwards and runs through the diapire of holding case 2 and the diapire of box 1 in proper order. The upper surface of box 1 fixedly connected with inlet tube 5 that the vertical direction set up, inlet tube 5 run through the upper wall of box 1 and stretch into the inside of box 1, and inlet tube 5 is just to the upper end opening of rose box 3.
The rainwater is introduced into the box body 1 from the water inlet pipe 5, the rainwater entering the box body 1 falls into the filter box 3, impurities in the rainwater are intercepted inside the filter box 3 by the bottom wall of the filter box 3, and the rainwater penetrates through the bottom wall of the filter box 3 to enter the water outlet pipe 4 and then is discharged out of the box body 1 along the water outlet pipe 4. The filter box 3 has a primary filtering effect on rainwater entering the box body 1. The diameter of outlet pipe 4 is greater than the diameter of inlet tube 5, and the inflow of inlet tube 5 is less than the play water flow of outlet pipe 4 promptly, the discharge box 1 that the rainwater of being convenient for can be faster.
The bottom wall of the filter box 3 is provided with a collecting groove 32, the collecting groove 32 is located at a position close to one side wall of the filter box 3, the bottom wall of the filter box 3 gradually inclines downwards towards a direction close to the collecting groove 32, and the water outlet pipe 4 is connected with the inclined plane of the bottom wall of the filter box 3. Impurity that so dopes in the rainwater gets into rose box 3 after, slides to the direction that is close to collecting vat 32 along the inclined plane to get into collecting vat 32 at last and collect, so reduced the condition emergence of the junction of impurity shutoff outlet pipe 4 in the rose box 3 and the 3 diapalls of rose box.
The vertical sliding connection of the inner side wall of the bearing box 2 and the box body 1 is realized, and four extension springs 21 are arranged between the outer bottom wall of the bearing box 2 and the inner bottom wall of the box body 1. One end of each extension spring 21 is fixedly connected with the outer bottom wall of the bearing box 2, and the other end is fixedly connected with the inner bottom wall of the box body 1.
When the condition that impurity blockked up the junction of outlet pipe 4 and 3 diapire of rose box appears in the rose box 3, the rainwater is difficult for passing outlet pipe 4 and discharges, and the rainwater in the rose box 3 is too much can pass filtration pore 33 this moment and get into inside the accepting box 2, and along with accepting the rainwater increase in the box 2, accepts the box 2 and receives the influence of rainwater gravity and slide downwards, and the spring is compressed this moment. In the process of carrying 2 downstream, the rainwater of carrying in case 2 and the rose box 3 can take place to flow, so there is the chance of big probability can make the impurity of jam at outlet pipe 4 and the junction of rose box 3 produce the displacement, the drainage rainwater that outlet pipe 4 of being convenient for can be normal.
When the water outlet pipe 4 can normally drain, the water discharging speed of the water outlet pipe 4 is higher than the water inlet speed of the water inlet pipe 5, so that the bearing box 2 gradually moves upwards and resets under the acting force of the telescopic spring 21.
The inner bottom wall of the filter box 3 is tightly attached with a brush attachment assembly 6, the brush attachment assembly 6 is positioned on one side of the water outlet pipe 4 far away from the collecting groove 32, and the brush attachment assembly 6 is connected with a transmission assembly 7 which pushes the brush attachment assembly 6 to move towards the direction close to or far away from the collecting groove 32.
When impurity blocks up the junction of outlet pipe 4 and rose box 3, control drive assembly 7 promotes brush and attaches subassembly 6 to the direction motion that is close to the collecting box along the diapire of rose box 3, so brush attaches subassembly 6 and can promote attached impurity on the diapire in the rose box 3 and collect to collecting vat 32 in, so make outlet pipe 4 normally to drain water.
Referring to fig. 1 and 2, the transmission assembly 7 includes a connecting rod 71 hinged to an inner side wall of the receiving box 2 far away from the collecting tank 32, a through hole 72 having a long strip shape is formed in a side wall of the filtering box 3 far away from the collecting tank 32, and the through hole 72 is arranged in a vertical direction. One end of the connecting rod 71 near the filter tank 3 passes through the through hole 72 into the interior of the filter tank 3, the connecting rod 71 being inclined downward in a direction near the collection tank 32. The connecting rod 71 is fixedly connected with a sleeve 73 at one end arranged inside the filter box 3, a loop bar 74 is slidably connected inside the sleeve 73, and one end of the loop bar 74 extends out of the sleeve 73. The sleeve 73 is inclined downwardly in a direction approaching the collection trough 32, and the sleeve rod 74 slides along the length of the sleeve 73. The end of the sleeve 73 near the bottom wall of the filter box 3 is connected to the brush attachment assembly 6.
When the receiving box 2 slides downwards, the receiving box 2 moves downwards to drive the connecting rod 71 to move downwards, at the moment, the connecting rod 71 rotates upwards around a hinge point of the receiving box 2 and the connecting rod 71, and the connecting rod 71 moves to drive the sleeve 73 and the sleeve rod 74 to rotate upwards. During the upward movement of the loop bar 74, the loop bar 74 slides in a direction away from the sleeve 73, so that the brush attachment assembly 6 can always remain attached to the bottom wall of the filter tank 3, and the brush attachment assembly 6 gradually moves toward the collection tank 32 during the movement of the loop bar 74.
Referring to fig. 2 and 3, when the receiving box 2 slides upwards, the connecting rod 71 is driven to move upwards in the process of the upward movement of the receiving box 2, at this time, the upper wall of the through hole 72 gives a downward acting force to the connecting rod 71, so that the connecting rod 71 rotates downwards around a hinge point of the receiving box 2 and the connecting rod 71, and the sleeve 73 and the sleeve rod 74 are driven to rotate downwards by the movement of the connecting rod 71. At this time, the bottom wall of the filter box 3 gives a force against the rod 74 moving in the direction approaching the sleeve 73, so that the rod 74 slides in the direction approaching the sleeve 73 and extends into the sleeve 73. During movement of the brush attachment assembly 6, the brush attachment assembly 6 moves away from the collection trough 32. Therefore, the transmission component 7 controls the brush attachment component 6 to move without applying external force, and resources are saved.
Referring to fig. 1 and 2, the brush attachment assembly 6 includes a weight rod 61 fixedly connected with one end of the sleeve rod 74, the weight rod 61 is cylindrical, the side wall of the weight rod 61 is fixedly connected with a plurality of rings of bristles 62, so the weight rod 61 can always keep abutting against the bottom wall of the filter box 3 under the self gravity, the side wall of the weight rod 61 is provided with a plurality of bristles 62 and rotates with the sleeve rod 74, the bristles 62 on the weight rod 61 can always better abut against the bottom wall of the filter box 3, and the bottom wall of the filter box 3 can be cleaned conveniently.
A stop rod 34 vertically arranged upwards is fixedly connected to the inner bottom wall of the filter box 3, the stop rod 34 is positioned on one side of the collecting groove 32 close to the transmission assembly 7, and the stop rod 34 is positioned at the position of the bottom wall of the filter box 3 close to the collecting groove 32. The stop lever 34 can limit the weight lever 61 from dropping into the gutter 32 when the weight lever 61 moves in a direction approaching the gutter 32.
A corrugated pipe 8 is arranged between the outer bottom wall of the filter box 3 and the inner bottom wall of the receiving box 2, the corrugated pipe 8 is sleeved on the outer side of the water outlet pipe 4, one end, close to the filter box 3, of the corrugated pipe 8 is fixedly connected with the outer bottom wall of the filter box 3, and the other end of the corrugated pipe is fixedly connected with the inner bottom wall of the receiving box 2. Therefore, when the receiving box 2 slides up and down, rainwater is not easy to leak from the joint of the water outlet pipe 4 and the receiving box 2.
Two inside walls of box 1 are equipped with the guide way 9 that the vertical direction set up respectively, and two outside walls of accepting case 2 are a pair of guide block 22 of fixedly connected with respectively, and two guide blocks 22 in a pair of guide block 22 set up from top to bottom, and every guide block 22 is corresponding guide way 9 sliding connection respectively.
When the receiving box 2 slides up and down, the guide block 22 slides in the guide groove 9, and the guide groove 9 provides a guiding function for the movement of the guide block 22 and the receiving box 2.
The guide groove 9 is a dovetail groove, so that the connection between the guide block 22 and the guide groove 9 is strengthened, and the guide block 22 is not easy to separate from the guide groove 9.
Box 1 includes lower box portion 12 and upper cover portion 11, and round joint groove 121 has been seted up to the up end of lower box portion 12, and the lower terminal surface of upper cover portion 11 has been seted up the protruding edge 111 of round joint, and the protruding edge 111 of joint and joint groove 121 joint are so convenient for dismantle the separation with upper cover portion 11 and lower box portion 12, are convenient for clear up the impurity in the collecting vat 32.
The implementation principle of the rainwater discarding primary filtering device in the embodiment of the application is as follows: the rainwater is introduced into the box body 1 from the water inlet pipe 5, and then the rainwater filtered by the filter box 3 is discharged out of the box body 1 along the water outlet pipe 4. Meanwhile, impurities in the filter tank 3 slide along the bottom wall of the filter tank 3 to the direction of the collecting groove 32 under the impact force of water entering from the water inlet pipe 5, and the impurities are collected in the collecting groove 32.
When impurities block the connection position of the water outlet pipe 4 and the bottom wall of the filter box 3, the receiving box 2 slides downwards under the gravity of water, the receiving box 2 moves downwards to drive the connecting rod 71, the sleeve pipe 73 and the loop bar 74 to rotate upwards, the loop bar 74 slides towards the direction far away from the inside of the sleeve pipe 73 in the process, and the loop bar 74 drives the brush attachment assembly 6 to move towards the direction close to the collecting tank 32. Therefore, the brush bristles 62 attach the impurity brushes blocked at the connection part of the water outlet pipe 4 and the bottom wall of the filter box 3 to the collecting groove 32 for collection, so that the water outlet pipe 4 can normally drain.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a class primary filter equipment is abandoned to rainwater which characterized in that: the water-saving filter box comprises a box body (1), wherein a receiving box (2) with an upper end opening is arranged in the box body (1), a filter box (3) with an upper end opening is arranged in the receiving box (2), a filter hole (33) is formed in the bottom wall of the filter box (3), a collecting tank (32) is arranged at a position, close to one side wall, of the bottom wall of the filter box (3), the bottom wall of the filter box (3) gradually inclines downwards towards a direction close to the collecting tank (32), a water inlet pipe (5) aligned with the upper end opening of the filter box (3) is fixed on the upper surface of the box body (1) and communicated with the upper surface of the box body, a water outlet pipe (4) is fixed at the inclined position of the bottom wall of the filter box (3), and one end, far away from the filter box (3), of the water outlet pipe (4) sequentially penetrates through the receiving box (2) and the box body (1);
the bearing box (2) is vertically connected with the box body (1) in a sliding mode, a plurality of telescopic springs (21) are fixedly connected between the outer bottom wall of the bearing box (2) and the inner bottom wall of the box body (1), and the diameter of the water outlet pipe (4) is larger than that of the water inlet pipe (5);
the bottom wall of the filter box (3) is tightly attached with a brush attachment component (6), and the brush attachment component (6) is connected with a transmission component (7) which pushes the brush attachment component (6) to move towards the direction close to or far away from the collecting tank (32);
drive assembly (7) include with take up case (2) keep away from an inner wall articulated connecting rod (71) of collecting vat (32), filter box (3) are close to one side wall of connecting rod (71) and offer rectangular shape and vertical through-hole (72) that set up, through-hole (72) are passed and be fixed with sleeve pipe (73) to the one end of connecting rod (71), the inside towards the direction sliding connection who is close to collecting vat (32) of sleeve pipe (73) has loop bar (74), brush attaches subassembly (6) and loop bar (74) and is connected near the one end of collecting vat (32).
2. A rainwater flow discarding primary filter device according to claim 1, wherein: the brush attachment assembly (6) comprises a balance weight rod (61) fixed with the sleeve rod (74), and a plurality of bristles (62) abutting against the inner bottom wall of the filter box (3) are fixedly connected to the balance weight rod (61).
3. A rainwater flow discarding primary filter device according to claim 2, wherein: the weight rod (61) is cylindrical, and a plurality of circles of bristles (62) are fixed on the side wall of the weight rod (61).
4. A rainwater flow-discarding primary filter device according to any one of claims 1 to 3, characterized in that: a corrugated pipe (8) is fixed between the outer bottom wall of the filter box (3) and the inner bottom wall of the bearing box (2), and the corrugated pipe (8) is sleeved on the outer side of the water outlet pipe (4).
5. A rainwater flow discarding primary filter device according to claim 1, wherein: an inner wall of the box body (1) is provided with a vertically arranged guide groove (9), a guide block (22) is fixed on an outer wall of the bearing box (2) close to the guide groove (9), and the guide block (22) is connected with the guide groove (9) in a sliding mode.
6. A rainwater flow-discarding primary filter unit according to claim 5, characterized in that: the guide groove (9) is a dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110131254.7A CN112892029B (en) | 2021-01-30 | 2021-01-30 | Rainwater discarding primary filtering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110131254.7A CN112892029B (en) | 2021-01-30 | 2021-01-30 | Rainwater discarding primary filtering device |
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| CN112892029A CN112892029A (en) | 2021-06-04 |
| CN112892029B true CN112892029B (en) | 2022-04-15 |
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| CN202110131254.7A Active CN112892029B (en) | 2021-01-30 | 2021-01-30 | Rainwater discarding primary filtering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114146465B (en) * | 2021-11-08 | 2023-01-20 | 深圳市高士达精密机械有限公司 | Filter device applied to wire cutting machine |
| CN114425193B (en) * | 2022-04-06 | 2022-06-10 | 烟台中蓝环境科技有限公司 | Energy-saving reclaimed water recycling and concentrating device |
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| CN212001378U (en) * | 2019-12-30 | 2020-11-24 | 上海添淇工程技术有限公司 | Outdoor rainwater collecting device |
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