CN118292535B - Municipal road drainage structures - Google Patents
Municipal road drainage structures Download PDFInfo
- Publication number
- CN118292535B CN118292535B CN202410712534.0A CN202410712534A CN118292535B CN 118292535 B CN118292535 B CN 118292535B CN 202410712534 A CN202410712534 A CN 202410712534A CN 118292535 B CN118292535 B CN 118292535B
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- Prior art keywords
- fixedly connected
- filter box
- cylinder
- plate
- annular
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000007790 scraping Methods 0.000 claims description 31
- 238000007667 floating Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 10
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention relates to the field of municipal road drainage equipment, in particular to a municipal road drainage structure, which aims at solving the problem that when the drainage amount is large in the prior art, a great amount of sundries easily block a drainage well lid and a dirt-intercepting hanging basket, provides the municipal road drainage structure, when raining, rainwater can enter into an inner container through a filter box, enter into the drainage well through a water outlet at the lower end of the inner container, sundries such as leaves carried by the rainwater stay in the filter box under the filtration of the filter box, the filter box can be taken out from the standing groove, convenient clearance inside debris, convenient later stage use, the condition that the drain shaft was stopped up appears in the sewage pipe that can be very big avoiding through the setting of filter box and be connected with the drain shaft appears, helps the emission of rainwater to this device setting has automatic clearance function, can clear up the remaining debris of filter box automatically in the in-process of drainage, effectively avoids filter box to stop up.
Description
Technical Field
The invention relates to the field of municipal road drainage equipment, in particular to a municipal road drainage structure.
Background
With the acceleration of the urban process, the municipal road is taken as an important component of urban infrastructure, and the construction quality and the functional perfection of the municipal road are directly related to the normal running of the city and the life quality of residents. The urban road drainage engineering is used as a key link for guaranteeing smooth roads and preventing urban waterlogging, the importance of the urban road drainage engineering is increasingly prominent, and the urban drainage system faces huge pressure due to the fact that the area of the city is continuously expanded and the area of the impermeable water is increased; under extreme weather conditions, the urban waterlogging problem becomes more serious, and great inconvenience is brought to urban traffic and resident life; therefore, the construction of municipal road drainage engineering is enhanced, the drainage capacity is improved, and the method becomes an effective means for solving the problem of urban waterlogging; at present, urban road rainwater mainly gathers drainage wells, then drain through drainage pipelines and recycle, in order to avoid that leaf debris on the road surface enters into and causes drainage pipelines to block through entering into drainage pipelines, the drainage hole is generally arranged on the drainage well cover, not only can drain water, but also can block debris, and set up in the drainage well and intercept dirty hanging basket, although can play the effect of intercepting dirty when using, but when the displacement is great, a large amount of debris is gathered to the drainage well cover through rivers or enters into and intercept dirty hanging basket through the drainage well lid, very easily lead to the unable drainage of drainage well lid or to intercept dirty hanging basket jam, form road ponding, and the impurity such as leaf after being soaked by the water also remains easily on intercepting dirty hanging basket, through blocking up under the long-term accumulation.
Disclosure of Invention
The present invention is directed to overcoming the shortcomings of the prior art, and providing a municipal road drainage structure that effectively solves the problems mentioned in the background art.
The technical scheme adopted by the invention for solving the problems is as follows:
The utility model provides a municipal road drainage structure, includes the shell, the inside of shell is provided with an inner bag, and the bottom of shell and inner bag moulding structure as an organic whole, and a plurality of rectangular holes have been seted up on the surface of inner bag, and the delivery port has been seted up to the lower extreme of inner bag, forms an annular standing groove between shell and the inner bag, has placed an annular filter box in the standing groove, and the upper end threaded connection of shell has a closing cap to the filter box protection;
The filter box consists of an outer cylinder and an inner cylinder coaxially arranged on the inner side of the outer cylinder, the bottoms of the outer cylinder and the inner cylinder are of an integrated molding structure, a filter interlayer is formed between the outer cylinder and the inner cylinder, and a plurality of filter holes are formed in the surface of the inner cylinder;
the outer side surface of the inner cylinder is connected with a plurality of scrapers capable of moving by taking the axis of the inner cylinder as the center in a sliding manner, a water outlet at the lower end of the inner cylinder is rotationally connected with an impeller, the middle part of the impeller is fixedly connected with a driving shaft, a linkage structure is connected between the driving shaft and the scrapers, and the scrapers can be driven to move on the outer side surface of the inner cylinder through the linkage structure when the impeller rotates;
the upper end of the filter box is provided with a filter cover, the surface of the filter cover is provided with a plurality of water inlet holes, the upper side of the surface of the driving shaft is rotationally connected with the upper end of the liner, the upper end of the driving shaft is connected with a plurality of deflector rods capable of swinging upwards, the outer ends of the deflector rods extend to the upper end surface of the filter cover, and the deflector rods can be driven to move on the upper end surface of the filter cover when the driving shaft rotates;
The linkage structure comprises an annular plate which is rotationally connected with the upper side of the liner, a plurality of meshing grooves are formed in the circumferential surface of the annular plate, meshing blocks which can move along the radial direction of the annular plate are respectively and slidably connected with the inner side of the upper end of the scraping plate, an elastic component is connected between the meshing blocks and the scraping plate, and the meshing blocks are meshed with the meshing grooves under the pushing of the elastic component after the filter box is placed in the placement groove;
The inner side of the annular plate is fixedly connected with a plurality of support plates, the inner ends of the support plates are fixedly connected with a central block, the central block is rotationally connected with the driving shaft, a matching groove is formed in the upper end surface of one support plate along the length direction, a swinging plate is arranged on the upper side of the matching groove, one end of the swinging plate, which is close to the central block, is rotationally connected with the inner wall of the liner, the lower side of one end, which is far away from the central block, of the swinging plate is fixedly connected with a pin shaft, the pin shaft is in sliding connection with the matching groove, and the annular plate can be driven to continuously rotate positively and negatively through the matching of the pin shaft and the matching groove when the swinging plate rotates;
The part of the swinging plate, which is rotationally connected with the inner wall of the liner, is coaxially and fixedly connected with a first belt wheel, the surface of the driving shaft is fixedly connected with a second belt wheel, and the circumferential surfaces of the first belt wheel and the second belt wheel are jointly sleeved with a driving belt;
The surface of the driving shaft is coaxially provided with a central cylinder with an opening at the upper end, the lower side of the surface of the central cylinder is provided with a plurality of through holes, the upper end of the central cylinder is rotationally connected with a central block, the inside of the central block is hollow, the upper end of the central cylinder is communicated with the central block, the circumferential surface of the central block is respectively fixedly connected and communicated with a plurality of guide pipes, the other ends of the guide pipes are respectively fixedly connected with an annular plate, the inside of the annular plate is coaxially provided with an annular water guide groove, the guide pipes are communicated with the water guide groove, and the water guide groove is communicated with a plurality of meshing grooves;
The surface of the driving shaft positioned in the central cylinder is fixedly connected with a helical blade.
Preferably, the upper end of the scraping plate is fixedly connected with a mounting sliding block respectively, a plurality of arc-shaped sliding grooves which are uniformly distributed in a ring shape are respectively formed in the upper side of the surface of the inner cylinder, the mounting sliding blocks are respectively and slidably connected with the arc-shaped sliding grooves, a mounting groove is formed in the mounting sliding blocks, an opening is formed in one end, close to the annular plate, of the mounting groove, and the meshing block is slidably connected with the opening of the mounting groove;
The elastic component comprises two meshing springs, and two ends of each meshing spring are fixedly connected with the inner wall of the mounting groove and the surface of the meshing block respectively.
Preferably, the upper side and the lower side of the end, close to the engagement groove, of the engagement block are respectively provided with an inclined surface inclined inwards.
Preferably, annular sliding grooves are formed in the upper side of the surface of the inner container, the annular plates are mounted on the inner sides of the sliding grooves, a plurality of annular evenly distributed pin rods are fixedly connected between the sliding grooves, arc grooves are formed in the surface of the annular plates downwards, and the pin rods are in sliding fit with the inner sides of the arc grooves.
Preferably, the upper end fixedly connected with connector of driving shaft, the inner fixedly connected with articulated shaft of a plurality of driving levers respectively, the articulated shaft rotates with the connector respectively to be connected, and the surface of articulated shaft overlaps respectively has the torsional spring, the both ends of torsional spring respectively with articulated shaft and connector fixed connection.
Preferably, the outer side of the lower end of the outer cylinder is in an inclined surface structure which is inclined upwards.
Preferably, a floating plate with a central hole is arranged on the upper side of the inner container coaxially, the floating plate is sleeved on the surface of the central cylinder through the central hole, a valve core is arranged on the lower side of the floating plate, the valve core is meshed with the upper end of the water outlet, and a limiting rod is fixedly connected between the floating plate and the valve core.
The invention has novel structure, ingenious conception and simple and convenient operation, and has the following advantages compared with the prior art:
1. When raining, rainwater can enter the inner container through the filter box, enter the drainage well through the water outlet at the lower end of the inner container, sundries such as leaves carried by rainwater stay in the filter box under the filter of the filter box, the filter box can be taken out from the placing groove, the inside sundries are convenient to clean, the filter box is convenient to use in the later period, the drainage well and a sewage pipe connected with the drainage well can be greatly avoided through the arrangement of the filter box, the drainage of the rainwater is facilitated, the device is provided with an automatic cleaning function, the residual sundries of the filter box can be automatically cleaned in the drainage process, and the blockage of the filter box is effectively avoided;
2. When rainwater flows out through a water outlet at the lower side of the inner container, water flow impacts the impeller to drive the impeller to rotate, and when the impeller rotates, the plurality of scrapers can be driven to move on the outer side surface of the inner cylinder through the linkage structure, impurities remained on the surface of the inner cylinder can be removed in the process of moving the scrapers, the condition that the filter holes are blocked due to excessive residue accumulation on the surface of the inner cylinder is avoided, the drainage quantity of the filter holes is greatly ensured, and the filter box is prevented from being blocked;
3. when the scraping plate repeatedly moves to scrape sundries on the surface of the inner cylinder, water flowing out of the meshing groove can play a role in flushing the filtering holes, the effect of scraping the sundries by the scraping plate is further improved, and water removed by the spiral blade enters the inner cylinder from the lower side of the inner cylinder through the filtering holes again and then flows out through the water outlet.
Drawings
Fig. 1 is a schematic view showing the overall structure of a municipal road drainage structure according to the invention.
Fig. 2 is a first exploded view showing the overall structure of a municipal drainage structure according to the invention.
Fig. 3 is a second exploded view of the overall structure of the municipal drainage structure according to the invention.
Fig. 4 is a schematic view of a filter cartridge installation structure of a municipal road drainage structure according to the invention.
Fig. 5 is a schematic diagram of a filter box structure of a municipal drainage structure according to the invention.
Fig. 6 is a schematic view of an installation structure of an annular plate of a municipal road drainage structure according to the invention.
Fig. 7 is a schematic view of a liner structure of a municipal drainage structure according to the invention.
Fig. 8 is a schematic view showing an engagement block mounting structure of a municipal road drainage structure according to the invention.
FIG. 9 is a schematic view of a floating plate and valve core mounting structure of a municipal drainage structure according to the invention.
Fig. 10 is a schematic view of a screw blade installation structure of a municipal road drainage structure according to the invention.
Fig. 11 is a schematic diagram of a water guiding tank structure of a municipal road drainage structure according to the invention.
FIG. 12 is a schematic view of a lever mounting structure of a municipal drainage structure according to the invention.
Fig. 13 is a schematic view showing a structure of a filter cartridge of a municipal drainage structure according to the invention.
Reference numerals in the drawings: 1-shell, 2-closing cap, 3-inner container, 4-rectangular hole, 5-filter box, 6-filter cap, 7-inlet, 9-inner cylinder, 10-arc chute, 11-installation slider, 12-deflector rod, 13-annular plate, 14-arc chute, 15-engagement groove, 16-conduit, 17-sliding groove, 18-pin rod, 19-water outlet, 20-engagement block, 21-engagement spring, 22-water guiding groove, 23-impeller, 24-driving shaft, 25-center cylinder, 26-through hole, 27-spiral blade, 28-support plate, 29-fitting groove, 30-swing plate, 31-pin shaft, 32-first pulley, 33-second pulley, 34-scraper, 35-connector, 36-torsion spring, 37-filter sandwich, 38-floating plate, 39-valve core, 40-limit rod, 41-center block.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-13, the invention provides a municipal road drainage structure, which comprises a shell 1, wherein an inner container 3 is arranged in the shell 1, the bottom of the shell 1 and the inner container 3 are of an integrated molding structure, a plurality of rectangular holes 4 are formed in the surface of the inner container 3, a water outlet 19 is formed in the lower end of the inner container 3, an annular placing groove is formed between the shell 1 and the inner container 3, an annular filter box 5 is placed in the placing groove, a sealing cover 3 for protecting the filter box 5 is connected with the upper end of the shell 1 through threads, and the arrangement of the sealing cover 3 can also facilitate running of a road person and a vehicle; the upper side of the circumferential surface of the shell 1 is provided with a circle of convex edges which are used for being supported at a drainage wellhead when the device is placed at the drainage wellhead, so that the device is prevented from falling into the drainage wellhead; when raining, rainwater can enter the filter box 5 through the upper end opening of the filter box 5, the rainwater filtered by the filter box 5 enters the inner container 3, enters the drainage well through the water outlet 19 at the lower end of the inner container 3, sundries such as leaves carried by the rainwater stay in the filter box 5 under the filtration of the filter box 5, the filter box 5 can be taken out from the placing groove, the impurities in the filter box are convenient to clean, the filter box is convenient to use at a later stage, the situation that the drainage well and a sewage pipe connected with the drainage well are blocked can be greatly avoided through the arrangement of the filter box 5, and the drainage of the rainwater is facilitated;
The filter box 5 consists of an outer cylinder and an inner cylinder 9 coaxially arranged on the inner side of the outer cylinder, the bottoms of the outer cylinder and the inner cylinder 9 are of an integrated molding structure, a filter interlayer 37 is formed between the outer cylinder and the inner cylinder 9, the filter interlayer 37 is used for storing filtered sundries, the sundries are accumulated on the bottom of the filter box 5 in the process of being impacted by rainwater in the use process, in order to avoid the blockage of the filter box 5, the surface of the inner cylinder 9 is provided with a plurality of filter holes, when the water discharge is reduced due to the accumulation of the sundries in the filter holes on the lower side of the inner cylinder 9, the rainwater can enter the inner cylinder 3 through the filter holes on the upper side of the inner cylinder 9, and the blockage of the filter box 5 can be greatly avoided;
Further, in order to avoid the situation that the inner cylinder 9 is blocked, the outer side surface of the inner cylinder 9 is slidably connected with a plurality of scraping plates 34 which can move by taking the axis of the inner cylinder 9 as the center, the water outlet 19 at the lower end of the inner cylinder 3 is rotationally connected with an impeller 23, the middle part of the impeller 23 is fixedly connected with a driving shaft 24, a linkage structure is connected between the driving shaft 24 and the plurality of scraping plates 34, when rainwater flows out through the water outlet 19 at the lower side of the inner cylinder 3, water flow impacts the impeller 23 to drive the impeller 23 to rotate, when the impeller 23 rotates, the plurality of scraping plates 34 can be driven by the linkage structure to move on the outer side surface of the inner cylinder 9, sundries remained on the surface of the inner cylinder 9 can be removed in the moving process of the scraping plates 34, the situation that filter holes are blocked due to excessive sundries remained and accumulated on the surface of the inner cylinder 9 is avoided, the drainage of the filter holes is greatly ensured, and the blocking of the filter box 5 is avoided;
the upper end of the filter box 5 is provided with a filter cover 6, the surface of the filter cover 6 is provided with a plurality of water inlet holes 7, the filter cover 6 can be used for filtering out larger sundries in advance, the upper side of the surface of the driving shaft 24 is rotationally connected with the upper end of the inner container 3, the upper end of the driving shaft 24 is connected with a plurality of deflector rods 12 which can swing upwards, the outer ends of the deflector rods 12 extend to the upper end surface of the filter cover 6, the deflector rods 12 can be driven to move on the upper end surface of the filter cover 6 when the driving shaft 24 rotates, sundries reserved at the upper end of the filter cover 6 can be pushed away from the filter cover 6 in the rotating process of the deflector rods 12, rainwater is guaranteed to circulate through the water inlet holes 7, the deflector rods 12 can swing upwards, the filter cover 6 is taken out, and the filter box 5 is taken out to clean the sundries inside.
The linkage structure comprises an annular plate 13 rotatably connected to the upper side of the liner 3, a plurality of engagement grooves 15 are formed in the circumferential surface of the annular plate 13, an engagement block 20 capable of moving along the radial direction of the annular plate 13 is respectively and slidably connected to the inner side of the upper end of a scraping plate 34, an elastic component is connected between the engagement block 20 and the scraping plate 34, after the filter box 5 is placed in the placement groove, the engagement block 20 is engaged with the engagement groove 15 under the pushing of the elastic component, the linkage effect between the annular plate 13 and the scraping plate 34 can be kept through the engagement of the engagement block 20 and the engagement groove 15, and when the filter box 5 is installed in the placement groove, the filter box 5 can be limited by the engagement of the engagement block 20 and the engagement groove 15, so that the filter box 5 can be stably placed in the placement groove;
In order to improve the effect of scraping sundries by the scraping plate 34, the inner side of the annular plate 13 is fixedly connected with a plurality of support plates 28, the inner ends of the support plates 28 are fixedly connected with a central block 41, the central block 41 is rotationally connected with the driving shaft 24, the upper end surface of one support plate 28 is provided with a matching groove 29 along the length direction, the upper side of the matching groove 29 is provided with a swinging plate 30, one end of the swinging plate 30, which is close to the central block 41, is rotationally connected with the inner wall of the liner 3, one end, which is far away from the central block 41, of the swinging plate 30 is fixedly connected with a pin shaft 31, the pin shaft 31 is in sliding connection with the matching groove 29, and the annular plate 13 can be driven to continuously rotate positively and negatively through the matching of the pin shaft 31 and the matching groove 29 when the swinging plate 30 rotates;
The part of the swinging plate 30, which is rotationally connected with the inner wall of the liner 3, is coaxially and fixedly connected with a first belt pulley 32, the surface of the driving shaft 24 is fixedly connected with a second belt pulley 33, the circumferential surfaces of the first belt pulley 32 and the second belt pulley 33 are jointly sleeved with a transmission belt, when the driving shaft 24 rotates, the swinging plate 30 can be driven to rotate under the transmission of the first belt pulley 32, the second belt pulley 33 and the transmission belt, the annular plate 13 can be driven to repeatedly rotate positively and negatively under the sliding fit of the pin shaft 31 and the matching groove 29 when the swinging plate 30 rotates, the scraping plate 34 is driven to repeatedly move on the surface of the inner cylinder 9, sundries remained on the surface of the inner cylinder 9 can be effectively scraped through the repeated movement of the scraping plate 34, the blocking of a filtering hole is effectively avoided, the larger the rainwater flow is, the rotating speed of the impeller 23 is faster, the faster the moving speed of the scraping plate 34 is, and the efficiency of the scraping plate 34 is higher.
The upper end of the scraping plate 34 is fixedly connected with a mounting sliding block 11 respectively, a plurality of circular arc-shaped sliding grooves 10 which are uniformly distributed in a ring shape are formed in the upper side of the surface of the inner cylinder 9 respectively, the mounting sliding blocks 11 are connected with the arc-shaped sliding grooves 10 in a sliding manner respectively, the scraping plate 34 can stably move on the surface of the inner cylinder 9 under the action of the sliding connection of the mounting sliding blocks 11 and the mounting sliding grooves, a mounting groove is formed in the mounting sliding blocks 11, an opening is formed in one end, close to the annular plate 13, of the mounting groove, and the meshing block 20 is connected to the opening of the mounting groove in a sliding manner;
The elastic component comprises two engaging springs 21, two ends of each engaging spring 21 are fixedly connected with the inner wall of the mounting groove and the surface of the engaging block 20 respectively, and each engaging spring 21 is engaged with the corresponding engaging groove 15 under the pushing of the corresponding engaging spring 21.
In order to facilitate the installation of the filter box 5 into the placing groove and the butt joint of the engagement block 20 and the engagement groove 15, the upper side and the lower side of the engagement block 20 close to one end of the engagement groove 15 are respectively provided with an inclined surface inclined inwards, the engagement block 20 protrudes out of the opening of the mounting groove in a normal state, when the filter box 5 is placed into the placing groove from top to bottom, the engagement block 20 can move towards the inner side of the mounting groove under the action of the inclined surface on the lower side when being subjected to the resistance of the opening of the placing groove and squeeze the engagement spring 21, when the engagement block 20 corresponds to the engagement groove 15, the resistance disappears, at the moment, the engagement block 20 can be engaged with the engagement groove 15 under the pushing of the engagement spring 21, the installation of the filter box 5 can be realized, the filter box 5 can be pulled out by directly pulling the edge of the mounting groove when the filter box 5 is taken out, the engagement block 20 can be retracted into the inner side of the mounting groove under the action of the inclined surface on the upper side when being subjected to the resistance, the detachment of the filter box 5 is not influenced, and the convenience is brought to users.
Annular sliding groove 17 has been seted up to the surface upside of inner bag 3, and annular board 13 installs in the sliding groove 17 inboard, and fixedly connected with is a plurality of round pins 18 that are annular evenly distributed between the sliding groove 17, and arc wall 14 has been seted up downwards to the surface of annular board 13, and round pins 18 sliding fit is inboard at arc wall 14, does not influence annular board 13 and rotates in the sliding groove 17 inboard under the sliding fit of round pins 18 and arc wall 14, and annular board 13 also can't break away from sliding groove 17 under the jam of round pins 18 simultaneously, makes annular board 13 can normal use.
The upper end fixedly connected with connector 35 of driving shaft 24, the inner fixedly connected with articulated shaft respectively of a plurality of driving levers 12, the articulated shaft rotates with connector 35 respectively and is connected, the surface of articulated shaft overlaps torsional spring 36 respectively, the both ends of torsional spring 36 respectively with articulated shaft and connector 35 fixed connection, torsional spring 36 is used for supporting driving lever 12, improve driving lever 12's stability, all can upwards swing driving lever 12 when installing and dismantling filter cartridge 5, easy to assemble and dismantle filter cartridge 5, alright reset under the effect of torsional spring 36 after releasing driving lever 12, and remain level when driving lever 12 rotates, can not upwards swing under the barrier of barrier, improve driving lever 12 and push away the effect of debris.
When filtering the rainwater, in order to improve the rainwater circulation effect, the lower extreme outside of urceolus is the inclined plane structure of upwards slope, and the inclined plane structure can play the effect of water conservancy diversion, helps entering into the rainwater in the filter box 5 and all enters into in the inner bag 3, avoids the condition that the filter box 5 goes out existing water.
Further, in order to avoid the filter hole on the surface of the inner cylinder 9 being blocked, and improve the effect and efficiency of scraping residual sundries on the surface of the inner cylinder 9 by the scraping plate 34, a central cylinder 25 with an opening at the upper end is coaxially arranged on the surface of the driving shaft 24, a plurality of through holes 26 are formed on the lower side of the surface of the central cylinder 25, water in the inner container 3 can enter the central cylinder 25 through the through holes 26, the upper end of the central cylinder 25 is rotationally connected with the central block 41, the inside of the central block 41 is hollow, the upper end of the central cylinder 25 is communicated with the central block 41, a plurality of guide pipes 16 are fixedly connected and communicated with the circumferential surface of the central block 41 respectively, the other ends of the guide pipes 16 are fixedly connected with the annular plate 13 respectively, an annular water guide groove 22 is coaxially formed in the inside of the annular plate 13, the guide pipes 16 are communicated with the water guide groove 22 are communicated with the plurality of meshing grooves 15;
The surface of the driving shaft 24 inside the central cylinder 25 is fixedly connected with the helical blade 27, the helical blade 27 is used for conveying water into the central block 41, so that water flows to the water guide groove 22 through the guide rail and then flows out through the engagement groove 15, because the engagement groove 15 is positioned on the upper side of the filtering hole, water flowing out through the engagement groove 15 can flow through the filtering hole, the effect of flushing the filtering hole can be achieved through the water flowing out through the engagement groove 15 when the scraping plate 34 repeatedly moves to scrape sundries on the surface of the inner cylinder 9, the effect of scraping the sundries by the scraping plate 34 is further improved, and water removed by the helical blade 27 enters the inner cylinder 9 to the lower side of the inner cylinder 9 again through the filtering hole and then flows out through the water outlet 19.
The upper side of the inner container 3 is coaxially provided with a floating plate 38 with a central opening, the floating plate 38 is sleeved on the surface of the central cylinder 25 through a central hole, the lower side of the floating plate 38 is provided with a valve core 39, the valve core 39 is meshed with the upper end of the water outlet 19, a limiting rod 40 is fixedly connected between the floating plate 38 and the valve core 39, the floating plate 38 can enable a part of water to remain in the inner container 3 and is used for improving the water flow rate of the water flow when passing through the impeller 23, the functions of the scraping plate 34 and the deflector 12 are further improved, after rainwater enters the inner container 3 through a filtering hole, the water entering the inner container 3 can not flow out temporarily due to the function of the valve core 39 blocking the water outlet 19, and when the water in the inner container 3 is gradually increased, the water in the inner container can drive the valve core 38 to move upwards through the limiting rod 40 synchronously, once the valve core 39 does not block the water outlet 19 any more, the water flow in the inner container 3 can flow out through the water outlet 19 rapidly under the internal water pressure, and the impeller 23 can be effectively driven by the scraping plate 34 to move under the action of the deflector 23, and the deflector 23 can be driven to move under the deflector 23; when the rainfall is large, and the water inflow of the liner 3 is large, the water outlet 19 can continuously enter the liner 3 in the water outlet process, so that the water outlet 19 is kept in an open state all the time, the impeller 23 can continuously rotate, the scraper 34 and the deflector rod 12 are kept to move, and the situation of blockage can be effectively avoided.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. Municipal road drainage structure, including shell (1), its characterized in that: an inner container (3) is arranged in the shell (1), the bottom of the shell (1) and the inner container (3) are of an integrated molding structure, a plurality of rectangular holes (4) are formed in the surface of the inner container (3), a water outlet (19) is formed in the lower end of the inner container (3), an annular placing groove is formed between the shell (1) and the inner container (3), an annular filter box (5) is placed in the placing groove, and a sealing cover for protecting the filter box (5) is connected with the upper end of the shell (1) through threads;
the filter box (5) consists of an outer cylinder and an inner cylinder (9) coaxially arranged on the inner side of the outer cylinder, the bottoms of the outer cylinder and the inner cylinder (9) are of an integrated molding structure, a filter interlayer (37) is formed between the outer cylinder and the inner cylinder (9), and a plurality of filter holes are formed in the surface of the inner cylinder (9);
The outer side surface of the inner cylinder (9) is slidably connected with a plurality of scrapers (34) which can move by taking the axle center of the inner cylinder (9) as the center, a water outlet (19) at the lower end of the inner cylinder (3) is rotationally connected with an impeller (23), the middle part of the impeller (23) is fixedly connected with a driving shaft (24), a linkage structure is connected between the driving shaft (24) and the plurality of scrapers (34), and the plurality of scrapers (34) can be driven to move on the outer side surface of the inner cylinder (9) through the linkage structure when the impeller (23) rotates;
A plurality of water inlet holes (7) are formed in the surface of the filter cover (6), the upper side of the surface of the driving shaft (24) is rotationally connected with the upper end of the inner container (3), the upper end of the driving shaft (24) is connected with a plurality of deflector rods (12) which can swing upwards, the outer ends of the deflector rods (12) extend to the upper end surface of the filter cover (6), and the deflector rods (12) can be driven to move on the upper end surface of the filter cover (6) when the driving shaft (24) rotates;
The linkage structure comprises an annular plate (13) rotatably connected to the upper side of the liner (3), a plurality of meshing grooves (15) are formed in the circumferential surface of the annular plate (13), meshing blocks (20) capable of moving along the radial direction of the annular plate (13) are respectively and slidably connected to the inner side of the upper end of the scraping plate (34), an elastic component is connected between the meshing blocks (20) and the scraping plate (34), and the meshing blocks (20) are meshed with the meshing grooves (15) under the pushing of the elastic component after the filter box (5) is placed in the placing groove;
The inner side of the annular plate (13) is fixedly connected with a plurality of support plates (28), the inner ends of the support plates (28) are fixedly connected with a central block (41), the central block (41) is rotationally connected with the driving shaft (24), a matching groove (29) is formed in the upper end surface of one support plate (28) along the length direction, a swinging plate (30) is arranged on the upper side of the matching groove (29), one end, close to the central block (41), of the swinging plate (30) is rotationally connected with the inner wall of the liner (3), one pin shaft (31) is fixedly connected with the lower side, far away from the central block (41), of the swinging plate (30), the pin shaft (31) is slidingly connected with the matching groove (29), and the annular plate (13) can be driven to continuously rotate forwards and backwards through the matching of the pin shaft (31) and the matching groove (29) when the swinging plate (30) rotates;
The part of the swinging plate (30) rotationally connected with the inner wall of the inner container (3) is coaxially and fixedly connected with a first belt wheel (32), the surface of the driving shaft (24) is fixedly connected with a second belt wheel (33), and the circumferential surfaces of the first belt wheel (32) and the second belt wheel (33) are jointly sleeved with a driving belt;
The surface of the driving shaft (24) is coaxially provided with a central cylinder (25) with an opening at the upper end, a plurality of through holes (26) are formed in the lower side of the surface of the central cylinder (25), the upper end of the central cylinder (25) is rotationally connected with a central block (41), the inside of the central block (41) is hollow, the upper end of the central cylinder (25) is communicated with the central block (41), the circumferential surfaces of the central block (41) are fixedly connected and communicated with a plurality of guide pipes (16) respectively, the other ends of the guide pipes (16) are fixedly connected with an annular plate (13) respectively, an annular water guide groove (22) is formed in the inner coaxial center of the annular plate (13), the guide pipes (16) are communicated with the water guide grooves (22), and the water guide grooves (22) are communicated with a plurality of meshing grooves (15);
The surface of the driving shaft (24) positioned in the central cylinder (25) is fixedly connected with a helical blade (27).
2. The municipal road drainage structure according to claim 1, wherein: the upper end of the scraping plate (34) is fixedly connected with a mounting sliding block (11) respectively, a plurality of circular arc sliding grooves (10) which are uniformly distributed are formed in the upper side of the surface of the inner cylinder (9) respectively, the mounting sliding blocks (11) are connected with the arc sliding grooves (10) in a sliding mode respectively, a mounting groove is formed in the mounting sliding blocks (11), an opening is formed in one end, close to the annular plate (13), of each mounting groove, and the meshing block (20) is connected to the opening of each mounting groove in a sliding mode;
the elastic component comprises two meshing springs (21), and two ends of each meshing spring (21) are fixedly connected with the inner wall of the mounting groove and the surface of the meshing block (20) respectively.
3. A municipal road drainage structure according to claim 2, wherein: the upper side and the lower side of the end, close to the meshing groove (15), of the meshing block (20) are respectively provided with an inclined surface inclined inwards.
4. The municipal road drainage structure according to claim 1, wherein: annular sliding grooves (17) are formed in the upper side of the surface of the inner container (3), the annular plates (13) are mounted on the inner sides of the sliding grooves (17), a plurality of annular evenly distributed pin rods (18) are fixedly connected between the sliding grooves (17), the arc-shaped grooves (14) are formed in the surface of the annular plates (13) downwards, and the pin rods (18) are in sliding fit with the inner sides of the arc-shaped grooves (14).
5. The municipal road drainage structure according to claim 1, wherein: the upper end fixedly connected with connector (35) of driving shaft (24), the inner fixedly connected with articulated shaft respectively of a plurality of driving levers (12), articulated shaft rotate with connector (35) respectively and are connected, and the surface of articulated shaft overlaps torsional spring (36) respectively, and the both ends of torsional spring (36) are with articulated shaft and connector (35) fixed connection respectively.
6. The municipal road drainage structure according to claim 1, wherein: the outer side of the lower end of the outer cylinder is of an inclined surface structure which is inclined upwards.
7. The municipal road drainage structure according to claim 1, wherein: a floating plate (38) with a hole at the center is arranged on the upper side of the inner container (3) coaxially, the floating plate (38) is sleeved on the surface of the central cylinder (25) through the hole at the center, a valve core (39) is arranged on the lower side of the floating plate (38), the valve core (39) is meshed with the upper end of the water outlet (19), and a limiting rod (40) is fixedly connected between the floating plate (38) and the valve core (39).
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| CN119265019A (en) * | 2024-12-10 | 2025-01-07 | 洛阳盛世源健康产业有限公司 | A stem cell culture medium filtration device |
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| CN113235719A (en) * | 2021-06-15 | 2021-08-10 | 广东皓升建设工程有限公司 | Municipal drainage system |
| CN114277912A (en) * | 2021-12-23 | 2022-04-05 | 浙江嘉湖生态建设有限公司 | A municipal road sewer well and its construction process |
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| CN211341078U (en) * | 2019-08-23 | 2020-08-25 | 广东友盛建设有限公司 | Prevent road drainage structure of jam |
| CN112594497A (en) * | 2020-12-14 | 2021-04-02 | 杭州志凯数码科技有限公司 | Ultrathin notebook computer radiator and positioning component thereof |
| CN217924016U (en) * | 2022-08-02 | 2022-11-29 | 齐道远 | Drainage roadbed structure of highway construction engineering |
| CN217870826U (en) * | 2022-08-04 | 2022-11-22 | 保雄建设发展有限公司 | Municipal works drainage structures of high life |
| KR102624472B1 (en) * | 2023-06-23 | 2024-01-15 | 씨앤씨주식회사 | Apparatus for treating rainwater for bridge or manhole |
| CN118087676A (en) * | 2024-04-01 | 2024-05-28 | 京英建设集团有限公司 | Automatic dredging device and method for blocking point of municipal drainage operation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113235719A (en) * | 2021-06-15 | 2021-08-10 | 广东皓升建设工程有限公司 | Municipal drainage system |
| CN114277912A (en) * | 2021-12-23 | 2022-04-05 | 浙江嘉湖生态建设有限公司 | A municipal road sewer well and its construction process |
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