CN208981487U - A kind of anti-blocking deodorization drainage manhole cover - Google Patents

Abstract

The utility model discloses a kind of anti-blocking deodorization drainage manhole covers, belong to well lid field.The utility model includes: manhole cover body；Two the first drainage holes and two the second drainage holes；Being extended from the second drainage hole to lower section has the drainage channel through entire manhole cover body, one float pole is protruded into from above the second drainage hole to be reached in second row water hole and protrudes into support base after extending downwardly through entire drainage channel, and the upper end of float pole is connected with buoy lid；Self-supporting seat upper surface is extended with positioning tube upwards, and helical axis pipe is cased on the outside of positioning tube, is fixed with helical blade on the lateral surface of spiral central siphon；The lower part of spiral central siphon is connect by driving belt with the rotating wheel on motor output shaft.The purpose of the utility model is to overcome existing well lid can not effectively anti-blocking and deodorization deficiency, provide a kind of anti-blocking deodorization drainage manhole cover, can be achieved at the same time the anti-blocking and deodorant function of well lid.

Description

A kind of anti-blocking deodorization drainage manhole cover

Technical field

The utility model relates to a kind of well lids, more specifically to a kind of anti-blocking deodorization drainage manhole cover.

Background technique

Well lid in well lid, especially municipal works is generally present in the places such as road or park, for covering well Body, to prevent people or object from falling.However the well lid in the well body of some sewers, corresponding drainage hole can be set, These drainage holes can play certain drainage in rainy season set.

However, the case where drainage hole in normal use process on well lid often will appear blocking, if the row of well lid Water hole blocking, can be just or need manually to carry out cleaning due to that cannot play the role of draining in time in rainy season set Often draining, undoubtedly can all have adverse effect on the speed of draining.

Have related patents about the well lid for having choke preventing function in the prior art to disclose, such as patent publication No.: CN 206844157 U, publication date: on 01 05th, 2018, invention and created name are as follows: anti-blocking water well lid, in this application, vehicle It after the driving column for rolling well lid center, can make that column is driven to generate upper and lower displacement, by fixed connecting rod, block clearing casing drives block clearing Block clearing knife in casing moves up and down, to generate block clearing effect to drainpipe.But disadvantage is that: 1 well lid is not It can prevent from emitting on the foul smell in sewer；2 when rainy day drainage hole blocked up cause to have ponding on well lid when, there is vehicle just to roll drive The probability of dynamic column is very small, thus cannot timely block clearing, cause well lid to lose drain function.

In conclusion how to overcome the shortcomings of existing well lid can not effectively anti-blocking and deodorization, be to need in the prior art The technical issues of solution.

The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing Technology.

Utility model content

1. utility model technical problems to be solved

The purpose of the utility model is to overcome existing well lid can not effectively anti-blocking and deodorization deficiency, provide one kind Anti-blocking deodorization drainage manhole cover can be achieved at the same time the anti-blocking and deodorant function of well lid.

2. technical solution

In order to achieve the above objectives, technical solution provided by the utility model are as follows:

The anti-blocking deodorization drainage manhole cover of the utility model, comprising:

Manhole cover body is with well lid mounting base on the lateral surface of the manhole cover body, and the upper surface of the manhole cover body is set There are two the divider walls of the concentric of circular ring shape；Raised rotary table, the protrusion rotary table are equipped with positioned at its inside of the divider wall of inside Between the divider wall of inside, between the divider wall of inside and the divider wall in outside, the divider wall in outside and well lid mounting base it Between be respectively formed corresponding annular groove；Two diversion trenches in decussation are offered on the protrusion rotary table, every is led The both ends of chute extend and sequentially pass through respectively respectively the divider wall of medial and lateral to the outer edge of manhole cover body；

Two the first drainage holes and two the second drainage holes, in the intersection pair of a certain diversion trench and inside divider wall It should be provided with first drainage hole, be correspondingly arranged on a second row in the intersection of another diversion trench and inside divider wall Water hole；First drainage hole and second drainage hole are the through-hole on manhole cover body upper surface；

The upper surface of the manhole cover body is equipped with the aperture bulge loop for being trapped among the second drainage hole outer ledge；From the second row The drainage channel through entire manhole cover body is extended downward in water hole, a float pole is protruded into from above the second drainage hole It reaches in the second drainage hole and is protruded into support base after extending downwardly through entire drainage channel, the upper end connection of the float pole There is circular buoy lid, the diameter of the buoy lid is greater than the outer diameter of aperture bulge loop, and the lower end of the float pole is connected with conduction Piece；Top surface inside the support base is fixed with the interior conducting ring and outer conducting ring of the concentric of circular ring shape, and interior conducting ring and Outer conducting ring does not contact；

Self-supporting seat upper surface is extended with positioning tube upwards, which covers in the outside of float pole, the positioning tube Upper end be located at the lower section of the second drainage hole, and the upper end of positioning tube has each extended over cross bar to two sides, and the cross bar is far from fixed One end of position cylinder is connected on the inner sidewall of drainage channel；Helical axis pipe, the spiral central siphon are cased on the outside of the positioning tube Lateral surface on be fixed with helical blade；The lower part of the spiral central siphon passes through the rotation on driving belt and motor output shaft Runner connection；The electrode input end of the motor is connected by conducting wire with the cathode output end of battery, the motor Negative input passes through conducting wire respectively and is individually connected with two outer conducting rings, the cathode output end of battery pass through respectively conducting wire with Two interior conducting rings are individually connected.

It is further improved as the utility model, the upper surface of the manhole cover body, which is equipped with, to be trapped among outside the first drainage hole Found ring in the aperture of side edge；The side wall that ring is found in the aperture is equipped with the limbers that several through-pores found ring-side wall；From institute It states to be extended in the first drainage hole to lower section and has automatic overboard case, the top of the automatic overboard case is drained with corresponding first The bottom end of hole connection, the automatic overboard case offers scupper, and the side of the scupper is connected with by fixed rotary shaft can The water plug of scupper is sealed, the water plug is located at the floating ball in automatic overboard case with one by draught line and connect；It is described to fall automatically The scupper of water tank bottom end is connected to the water inlet pipe for the hydrogenerator being disposed below；The hydrogenerator and battery electricity Connection.

It is further improved as the utility model, the top of the positioning tube is equipped with the tubular covered on the outside of float pole Film, the upper end of the cylindrical film are connected to the lateral wall of float pole, and the lower end of the cylindrical film is connected to the upper end of positioning tube.

It is further improved as the utility model, is blade part at the outer ledge of the helical blade.

It is further improved as the utility model, the two sides on the automatic overboard case top are respectively fixed with water tank card Block, the side wall top that ring is found in the aperture offer the card slot for corresponding water tank fixture block insertion from top to bottom.

It is further improved as the utility model, the aperture founds ring and has been internally embedded filtering material.

It is further improved as the utility model, the aperture is found ring and do not contacted with the divider wall of medial and lateral；Institute It states aperture bulge loop and is not contacted with the divider wall of medial and lateral.

It is further improved as the utility model, on the strainer that the support base is arranged below, which passes through Fixed link is connected in manhole cover body.

3. beneficial effect

Using technical solution provided by the utility model, compared with prior art, there is following remarkable result:

(1) in the utility model, on the one hand divider wall has barrier effect to sundries, reduces and reaches the first drainage hole with water flow And the second sundries above drainage hole, on the other hand raised rotary table and divider wall have certain support to make the sundries on well lid With, between raised rotary table and the divider wall of inside, between the divider wall of inside and the divider wall in outside, the divider wall in outside with It respectively corresponds to form annular groove between well lid mounting base, when rain is fallen, water flow can effectively pass through each annular groove Two the first drainage holes are first flowed into, while diversion trench makes to keep connection between each annular groove, assists flow direction first Drainage hole accelerates draining.

(2) in the utility model, the second drainage hole outer ledge is with aperture bulge loop, and aperture bulge loop is recessed to annular is present in Sundries in slot and diversion trench is flowed into water flow has barrier effect in the second drainage hole；Buoy includes buoy lid and float pole, The diameter of buoy lid be greater than aperture bulge loop outer diameter so that above the bulge loop of aperture without ponding when, buoy lid is due to self gravity Effect is covered on the bulge loop of aperture, prevents from emitting on the foul smell in sewer, realizes deodorant function；There is product above the bulge loop of aperture When water, buoy lid floats because of buoyancy in water, ponding can between buoy lid and aperture bulge loop top surface inflow orifice Finally drain in bulge loop, ponding gradually decreases above manhole cover body, until without ponding above the bulge loop of aperture, buoy lid continues It plays and covers deodorization effect；Wherein, the diameter for designing buoy lid is greater than the outer diameter of aperture bulge loop, on the one hand facilitates buoy and covers Rapid floating in water is always positioned at buoy lid above the bulge loop of aperture, effectively plays the effect for covering deodorization.

(3) in the utility model, cross bar is used to stationary positioned cylinder, and on the one hand positioning tube limits float pole can only be vertical Side moves upwards, and another aspect positioning tube provides rotated locating shaft for circular knife, and wherein circular knife is spiral central siphon and spiral Helical blade on central siphon, when water flow flows from above to below in the drainage channel below the second drainage hole, helical blade Direction of rotation is along the flow direction of water flow；When water flow is relatively large, buoy lid by the buoyancy of water and it is convex from aperture Float on ring, water flow can drain in inflow orifice bulge loop between buoy lid and aperture bulge loop top surface at this time, when water flow can not Discharge in time or rainfall it is excessive and when causing to form the ponding of certain depth above aperture bulge loop, buoy is covered floating to certain height Degree, and the conductive sheet for driving float pole and float pole lower end to connect moves upwardly together, when conductive sheet moves upward to a positioning Set, conductive sheet is contacted with the outer conducting ring of top and interior conducting ring simultaneously so that by battery and motor drive mechanism at string Join circuit conducting, the shaft of motor power output end drives two spiral central siphon rotations by driving belt simultaneously, due to rotation The helical blade turned has guide functions to water flow straight down, on the one hand accelerate flow of the water flow in drainage channel and Flow velocity, be more importantly the solids such as the impurity particle accumulated in drainage channel are stirred it is broken, to keep draining logical Road is unimpeded always, realizes choke preventing function.

(4) in the utility model, ring is found in aperture certain barrier effect to the sundries in water flow, prevents sundries with water flow Flow into automatic overboard case；When non-water flow, the scupper at water plug automatic overboard bottom end since self gravitation effect clogs, thus Scupper is sealed, prevents from emitting on the foul smell in sewer, realizes deodorant function, at this time the first drainage hole and the second drainage hole quilt It seals up, foul smell can not be reached completely above well lid；When there is water flow, water flow stands several water flowings on ring-side wall by aperture Hole flows into automatic overboard case, and floating ball rises with the rising of water level in automatic overboard case, when floating ball rises to certain position, Floating ball is by draught line by water plug pull-up, and the water in overboard case flows into the water inlet pipe of hydrogenerator by scupper automatically, drives Dynamic hydrogenerator power generation, the electric energy of generation are stored by wire transmission to battery, then water going out by hydrogenerator Water pipe flows into sewer；Meanwhile battery with municipal administration with electrically connecting, it is ensured that battery can be motor normal power supply always.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is that the filtering material in the second drainage hole is omitted in the perspective view of the anti-blocking deodorization drainage manhole cover of embodiment；

Fig. 2 is the perspective view in Fig. 1 after B-B incision；

Fig. 3 is that the divider wall above manhole cover body is omitted in the schematic cross-sectional view in Fig. 1 along B-B direction；

Fig. 4 be Fig. 1 in along A-A to schematic cross-sectional view the divider wall above manhole cover body is omitted；

Fig. 5 is the structural schematic diagram of power generation mechanism in embodiment；

Fig. 6 is that the structural schematic diagram support base of buoy and support base has been splitted in embodiment；

Fig. 7 is the structural schematic diagram of circular knife, buoy and support base in embodiment；

Fig. 8 is the partial enlarged view one at the A in Fig. 7；

Fig. 9 is the partial enlarged view two at the B in Fig. 7；

Figure 10 is the location diagram of strainer in embodiment, automatic overboard case and circular knife.

Label declaration in schematic diagram:

100, manhole cover body；110, divider wall；

101, buoy；111, conductive sheet；121, buoy lid；131, float pole；

102, well lid mounting base；

103, the second drainage hole；113, aperture bulge loop；

104, the first drainage hole；114, ring is found in aperture；124, card slot；134, limbers；105, automatic overboard case；115, it floats Ball；125, water plug；135, water tank fixture block；145, filtering material；155, fixed rotary shaft；

106, annular groove；107, diversion trench；

201, support base；211, outer conducting ring；221, interior conducting ring；

202, driving belt；203, cross bar；213, cylindrical film；

220, spiral central siphon；230, helical blade；231, positioning tube；241, adjustable spring；

300, battery；301, motor；302, safety box；

400, strainer；401, fixed link；

500, hydrogenerator；501, fixed arm；502, water inlet pipe；503, outlet pipe.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Therefore, below to providing in the accompanying drawings The detailed description of the embodiments of the present invention be not intended to limit the range of claimed invention, but only Indicate the selected embodiment of the utility model.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.

For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.

Embodiment 1

In conjunction with Fig. 1-10, the anti-blocking deodorization drainage manhole cover of the present embodiment, comprising:

Manhole cover body 100 (refers to Fig. 1), is with well lid mounting base 102, manhole cover body on the lateral surface of manhole cover body 100 100 upper surface sets the divider wall 110 of the concentric there are two circular ring shape；It is equipped with positioned at its inside of the divider wall 110 of inside convex Play rotary table, between raised rotary table and the divider wall 110 of inside, between the divider wall 110 of inside and the divider wall 110 in outside, it is outer Corresponding annular groove 106 is respectively formed between the divider wall 110 of side and well lid mounting base 102；Two are offered on raised rotary table Item is in the diversion trench 107 of decussation, and the both ends of every diversion trench 107 extend simultaneously to the outer edge of manhole cover body 100 respectively The divider wall 110 of medial and lateral is sequentially passed through respectively；

Two the first drainage holes 104 and two the second drainage holes 103, in a certain diversion trench 107 and inside divider wall 110 intersection is correspondingly arranged on first drainage hole 104, in the intersection of another diversion trench 107 and inside divider wall 110 Place is correspondingly arranged on second drainage hole 103；First drainage hole 104 and the second drainage hole 103 are table in manhole cover body 100 Through-hole on face；

With reference to Fig. 2, Fig. 3, Fig. 7, the upper surface of manhole cover body 100 is equipped with the hole for being trapped among 103 outer ledge of the second drainage hole Mouth bulge loop 113；The drainage channel through entire manhole cover body 100 is extended downward from the second drainage hole 103, one is floating Drift bar 131 is protruded into from above the second drainage hole 103 to be reached in second row water hole 103 and after extending downwardly through entire drainage channel It protrudes into support base 201, the upper end of float pole 131 is connected with circular buoy lid 121, and the diameter of buoy lid 121 is greater than aperture The outer diameter of bulge loop 113, the lower end of float pole 131 are connected with conductive sheet 111 (float pole 131 is insulating materials)；In support base 201 The top surface in portion is fixed with the interior conducting ring 221 and outer conducting ring 211 of the concentric of circular ring shape, and interior conducting ring 221 and outer conduction Ring 211 does not contact.

With reference to Fig. 7, Fig. 8, Fig. 9,201 upper surface of self-supporting seat is extended with positioning tube 231 upwards, 231 sets of the positioning tube In the outside of float pole 131, the upper end of positioning tube 231 is located at the lower section of the second drainage hole 103, and the upper end of positioning tube 231 to Two sides have each extended over cross bar 203, and one end of the remotely located cylinder 231 of cross bar 203 is connected on the inner sidewall of drainage channel；Positioning The outside of cylinder 231 is cased with helical axis pipe 220, and helical blade 230 is fixed on the lateral surface of spiral central siphon 220；Spiral central siphon 220 Lower part connect that (lower part of spiral central siphon 220 passes through biography in the present embodiment with the shaft of power output end by driving belt 202 Dynamic belt 202 is connect with the rotating wheel on 301 output shaft of motor, i.e., 202 sets of driving belt on rotating wheel outer diameter, can be with Rotating wheel is driven)；The electrode input end of motor 301 is connected by conducting wire with the cathode output end of battery 300, electronic The negative input of machine 301 passes through conducting wire respectively and is individually connected that (i.e. motor 301 is negative with two outer conducting rings 211 of two sides Pole input terminal draws two-way by conducting wire, every to be individually connected with an outer conducting ring 211 respectively all the way), the cathode of battery 300 Output end passes through conducting wire respectively and is individually connected that (i.e. the cathode output end of battery 300 passes through with two interior conducting rings 221 of two sides Conducting wire draws two-way, every to be individually connected with an interior conducting ring 221 respectively all the way).Wherein, because there are two the second drainage holes 103, Therefore it respectively corresponds below two the second drainage holes 103 equipped with a support base 201.Motor 301 and battery 300 are housed in peace In full box 302, protection and waterproof are carried out to motor 301 and battery 300.

The anti-blocking deodorization drainage manhole cover of the present embodiment, is mainly used for the places such as road or park, wherein manhole cover body 100 are mounted in well lid mounting base 102, and well lid mounting base 102 is mounted on well head；110 one side of divider wall has resistance to sundries Gear effect reduces the sundries that 103 top of the first drainage hole 104 and the second drainage hole is reached with water flow, on the other hand raised rotary table There is certain supporting role to the sundries on well lid with divider wall 110, between the divider wall 110 of raised rotary table and inside, interior It is respectively corresponded between the divider wall 110 of side and the divider wall 110 in outside, between the divider wall 110 and well lid mounting base 102 in outside Annular groove 106 is formed, water flow effectively can first flow into two first by each annular groove 106 when rain is fallen Drainage hole 104, while diversion trench 107 makes to keep connection between each annular groove 106, assists the first drainage hole of flow direction 104, accelerate draining.

In the present embodiment, 103 outer ledge of the second drainage hole is with aperture bulge loop 113, i.e., aperture bulge loop 113 is to exceed the The enclosure wall of two drainage holes 103, aperture bulge loop 113 flow into the sundries being present in annular groove 106 and diversion trench 107 with water flow There is barrier effect in second drainage hole 103；Buoy 101 includes buoy lid 121 and float pole 131, and the diameter of buoy lid 121 is big In the outer diameter of aperture bulge loop 113 so that above aperture bulge loop 113 without ponding when, buoy lid 121 is due to self gravitation effect It covers on aperture bulge loop 113, prevents from emitting on the foul smell in sewer, realize deodorant function；There is product above aperture bulge loop 113 When water, buoy lid 121 floats because of buoyancy in water, and ponding can be between 113 top surface of buoy lid 121 and aperture bulge loop Finally drain in inflow orifice bulge loop 113, when 100 top ponding of manhole cover body gradually decreases, until 113 top of aperture bulge loop Without ponding, buoy lid 121, which continues to play, covers deodorization effect；Wherein, the diameter for designing buoy lid 121 is greater than aperture bulge loop 113 Outer diameter, on the one hand facilitate the rapid floating of buoy lid 121 in water, buoy lid 121 on the other hand made to be always positioned at hole 113 top of mouth bulge loop, effectively plays the effect for covering deodorization.It should be noted that when 100 top amount of rainfall of manhole cover body is few When, water flow can not cover aperture bulge loop 113, and the first drainage hole 104 plays main drainage at this time, when amount of rainfall is more and water When stream covers aperture bulge loop 113, the second drainage hole 103 also plays drainage simultaneously, convenient for quickly ponding is discharged.

In the present embodiment, cross bar 203 is used to stationary positioned cylinder 231, and 231 one side of positioning tube limits float pole 131 It can move in the vertical direction, another aspect positioning tube 231 is that circular knife 200 provides rotated locating shaft, and wherein circular knife 200 is For the helical blade 230 on spiral central siphon 220 and spiral central siphon 220, when drainage channel of the water flow below the second drainage hole 103 When inside flowing from above to below, the direction of rotation of helical blade 230 is along the flow direction of water flow；When water flow is relatively large, float It floats lid 121 to be floated from aperture bulge loop 113 by the buoyancy of water, water flow can be from buoy lid 121 and aperture bulge loop at this time Drain in inflow orifice bulge loop 113 between 113 top surfaces, when water flow can not be discharged or rainfall is excessive and lead to aperture bulge loop in time When 113 tops form the ponding of certain depth, buoy lid 121 floats up to certain altitude, and drives float pole 131 and float pole The conductive sheet 111 of 131 lower ends connection moves upwardly together, and when conductive sheet 111 moves upward to certain position, conductive sheet 111 is same When contacted with the outer conducting ring 211 of top and interior conducting ring 221 so that the string being made of battery 300 and motor 301 Join circuit conducting, the shaft of 301 power output end of motor drives two spiral central siphons 220 to revolve simultaneously by driving belt 202 Turn, since the helical blade 230 of rotation has the guide functions to water flow straight down, it is logical in draining on the one hand to accelerate water flow Flow and flow velocity in road, be more importantly the solids such as the impurity particle accumulated in drainage channel are stirred it is broken, from And keep drainage channel unimpeded always, realize choke preventing function.

Embodiment 2

With reference to Fig. 2, the anti-blocking deodorization drainage manhole cover of the present embodiment, structure is substantially the same manner as Example 1, further : the upper surface of manhole cover body 100 is equipped with the vertical ring 114 in aperture for being trapped among 104 outer ledge of the first drainage hole；Found ring 114 in aperture Side wall be equipped with several through-pores stand 114 side wall of ring limbers 134；It is extended downward from the first drainage hole 104 It is provided with automatic overboard case 105, the top of automatic overboard case 105 is connected to corresponding first drainage hole 104, automatic overboard case 105 bottom end offers scupper, and the side of the scupper passes through the water plug that fixed rotary shaft 155 is connected with salable scupper 125, water plug 125 is located at the floating ball 115 in automatic overboard case 105 with one by draught line and connect；Automatic overboard 105 bottom end of case Scupper is connected to the water inlet pipe 502 for the hydrogenerator 500 being disposed below；Hydrogenerator 500 passes through corresponding fixation Arm 501 is fixed on 100 lower section of manhole cover body；Hydrogenerator 500 is electrically connected with battery 300.(wherein, hydrogenerator 500 Power generation mechanism as in the present embodiment.)

In the present embodiment, ring 114 is found in aperture certain barrier effect to the sundries in water flow, prevents sundries with water flow stream Into automatic overboard case 105；When non-water flow, automatic overboard 105 bottom end of case since self gravitation effect clogs of water plug 125 it is overboard Hole prevents from emitting on the foul smell in sewer to seal scupper, realizes deodorant function, at this time the first drainage hole 104 and second Drainage hole 103 is sealed, and foul smell can not be reached completely above well lid；When there is water flow, water flow passes through the side aperture Li Huan114 Several limbers 134 on wall flow into automatic overboard case 105, floating ball 115 with the rising of water level in automatic overboard case 105 and Rise, when floating ball 115 rises to certain position, floating ball 115 passes through draught line by 125 pull-up of water plug, automatically in overboard case 105 Water the water inlet pipe 502 of hydrogenerator 500 is flowed by scupper, driving hydrogenerator 500 generates electricity, and the electric energy of generation is logical It crosses wire transmission to store to battery 300, then water flows into sewer by the outlet pipe 503 of hydrogenerator 500；Meanwhile Battery 300 is with municipal administration with electrically connecting, it is ensured that battery 300 can be 301 normal power supply of motor always.

Embodiment 3

With reference to Fig. 8, the anti-blocking deodorization drainage manhole cover of the present embodiment, structure is substantially the same manner as Example 2, further : the top of positioning tube 231 is equipped with the cylindrical film 213 covered in 131 outside of float pole, and the upper end of the cylindrical film 213 is connected to floating The lateral wall of bar 131 is floated, the lower end of the cylindrical film 213 is connected to the upper end of positioning tube 231.

In the present embodiment, the height of cylindrical film 213 is greater than the moving displacement of float pole 131, and (i.e. float pole 131 is not by floating Distance of the position of masterpiece used time to float pole 131 between the extreme position risen under buoyancy), cylindrical film 213 can Entered in support base 201 with effectivelying prevent water flow along the gap between float pole 131 and positioning tube 231, prevents water flow pair Connection between outer conducting ring 211 and interior conducting ring 221 has an impact with cutting.

Embodiment 4

With reference to Fig. 7, the anti-blocking deodorization drainage manhole cover of the present embodiment, structure is substantially the same manner as Example 3, further : it is blade part at the outer ledge of helical blade 230.

In the present embodiment, when circular knife 200 works, helical blade 230 rotates under the drive of spiral central siphon 220, can be with The sundries entered in the second drainage hole 103 is crushed, prevents sundries from blocking the second drainage hole 103, is realized effectively anti-blocking.

Embodiment 5

With reference to Fig. 5, the anti-blocking deodorization drainage manhole cover of the present embodiment, structure is substantially the same manner as Example 4, further :

The two sides on automatic overboard 105 top of case are respectively fixed with water tank fixture block 135, and the side wall top of ring 114 is stood certainly in aperture The card slot 124 being embedded in for corresponding water tank fixture block 135 is offered under above.

In the present embodiment, the water tank fixture block 135 and card slot 124 on automatic overboard case 105 are in mating connection, thus realize by Automatic overboard case 105 is fixed on 104 lower section of the first drainage hole.

Embodiment 6

With reference to Fig. 4, the anti-blocking deodorization drainage manhole cover of the present embodiment, structure is substantially the same manner as Example 4, further : aperture founds ring 114 and has been internally embedded filtering material 145, and the width of filtering material 145 is greater than the internal diameter of the first drainage hole 104.

In the present embodiment, filtering material 145 will be certainly for preventing large-sized sundries to be directly entered automatic overboard case 105 It moves overboard case 105 to block, filtering material 145 can be made of metal strainer or the porous plastics block of cylindrical body in the present embodiment.

Embodiment 7

The anti-blocking deodorization drainage manhole cover of the present embodiment, structure is substantially the same manner as Example 6, further: aperture is vertical Ring 114 does not contact with the divider wall 110 of medial and lateral, and aperture bulge loop 113 does not contact with the divider wall 110 of medial and lateral, from And water flow circulation is advantageously formed, it is convenient for Quick drainage；On the strainer 400 that support base 201 is arranged below, the strainer 400 is logical It crosses fixed link 401 to be connected in manhole cover body 100, strainer 400 can be filtered further from the first drainage hole 104, the second drainage hole 103 water flows flowed down prevent sundries in sewer from accumulating.

Embodiment 8

With reference to Fig. 9, the anti-blocking deodorization drainage manhole cover of the present embodiment, structure is substantially the same manner as Example 7, further : the lower end of float pole 131 offers receiving channel from bottom to top, and the upper end of an adjustable spring 241 is connected in receiving channel Top, the lower end of the adjustable spring 241 is connect with conductive sheet 111.

In the present embodiment, the setting of adjustable spring 241 so that conductive sheet 111 and top outer conducting ring 211, interior conducting ring Contact between 221 has certain buffer index, i.e., the height locating for the buoy lid 121 is when a certain range fluctuates, by stretching The elastic telescopic of contracting spring 241, conductive sheet 111 can be continuously contacted with the outer conducting ring 211 of top, the holding of interior conducting ring 221 State, so that uninterrupted driving helical blade 230 rotates and forms lasting water conservancy diversion to water flow, block clearing acts on.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (5)

1. a kind of anti-blocking deodorization drainage manhole cover characterized by comprising

Manhole cover body (100) is with well lid mounting base (102), the manhole cover body on the lateral surface of the manhole cover body (100) (100) upper surface sets the divider wall (110) of the concentric there are two circular ring shape；Positioned at its inside of the divider wall (110) of inside Equipped with raised rotary table, between the protrusion rotary table and the divider wall (110) of inside, the divider wall (110) of inside and outside every Corresponding annular groove is respectively formed between wall (110), between the divider wall (110) in outside and well lid mounting base (102) (106)；Two diversion trenches (107) in decussation, the both ends of every diversion trench (107) are offered on the protrusion rotary table Extend and sequentially pass through respectively respectively the divider wall (110) of medial and lateral to the outer edge of manhole cover body (100)；

Two the first drainage holes (104) and two the second drainage holes (103) are isolated in a certain diversion trench (107) with inside The intersection of wall (110) is correspondingly arranged on first drainage hole (104), in another diversion trench (107) and inside divider wall (110) intersection is correspondingly arranged on second drainage hole (103)；First drainage hole (104) and second draining Hole (103) is the through-hole on manhole cover body (100) upper surface；

The upper surface of the manhole cover body (100) is equipped with the aperture bulge loop (113) for being trapped among the second drainage hole (103) outer ledge； The drainage channel through entire manhole cover body (100), a buoy are extended downward in from second drainage hole (103) Bar (131), which protrudes into reach in second row water hole (103) and extend downwardly through entirely to drain from the second drainage hole (103) top, to be led to It is protruded into behind road in support base (201), the upper end of the float pole (131) is connected with circular buoy lid (121), the buoy lid (121) diameter is greater than the outer diameter of aperture bulge loop (113), and the lower end of the float pole (131) is connected with conductive sheet (111)；Institute Interior conducting ring (221) and outer conducting ring (211) that the internal top surface of support base (201) is fixed with the concentric of circular ring shape are stated, and Interior conducting ring (221) and outer conducting ring (211) do not contact；

Self-supporting seat (201) upper surface is extended with positioning tube (231) upwards, which covers in float pole (131) Outside, the upper end of the positioning tube (231) are located at the lower section of the second drainage hole (103), and the upper end of positioning tube (231) is to two sides It has each extended over cross bar (203), one end of the remotely located cylinder of the cross bar (203) (231) is connected in the inner sidewall of drainage channel On；It is cased with helical axis pipe (220) on the outside of the positioning tube (231), is fixed with spiral shell on the lateral surface of the spiral central siphon (220) Vane piece (230)；The lower part of the spiral central siphon (220) passes through one on driving belt (202) and motor (301) output shaft Rotating wheel connection；The electrode input end of the motor (301) is connected by conducting wire with the cathode output end of battery (300), The negative input of the motor (301) passes through conducting wire respectively and is individually connected with two outer conducting rings (211), battery (300) cathode output end passes through conducting wire respectively and is individually connected with two interior conducting rings (221)；

Ring (114) are stood equipped with the aperture for being trapped among the first drainage hole (104) outer ledge in the upper surface of the manhole cover body (100)； The side wall that ring (114) is found in the aperture is equipped with the limbers (134) that several through-pores found ring (114) side wall；From described Extended downward automatic overboard case (105) in first drainage hole (104), the top of the automatic overboard case (105) with The bottom end of corresponding first drainage hole (104) connection, the automatic overboard case (105) offers scupper, and the one of the scupper Side passes through the water plug (125) that fixed rotary shaft (155) are connected with salable scupper, the water plug (125) by draught line with One is located at floating ball (115) connection in automatic overboard case (105)；The scupper of automatic overboard case (105) bottom end be located at The water inlet pipe (502) of hydrogenerator (500) below is connected to；The hydrogenerator (500) is electrically connected with battery (300) It connects；

The top of the positioning tube (231) is equipped with the cylindrical film (213) covered on the outside of float pole (131), the cylindrical film (213) Upper end is connected to the lateral wall of float pole (131), and the lower end of the cylindrical film (213) is connected to the upper end of positioning tube (231)；

It is blade part at the outer ledge of the helical blade (230).

2. anti-blocking deodorization drainage manhole cover according to claim 1, it is characterised in that: automatic overboard case (105) top Two sides be respectively fixed with water tank fixture block (135), the side wall top that ring (114) is found in the aperture is offered from top to bottom for correspondence The card slot (124) of water tank fixture block (135) insertion.

3. anti-blocking deodorization drainage manhole cover according to claim 1, it is characterised in that: it is internal embedding that ring (114) is found in the aperture Enter to have filtering material (145).

4. anti-blocking deodorization drainage manhole cover according to claim 1, it is characterised in that: the aperture stand ring (114) with it is inside and outside The divider wall (110) of side does not contact；The aperture bulge loop (113) does not contact with the divider wall (110) of medial and lateral.

5. anti-blocking deodorization drainage manhole cover according to claim 1, it is characterised in that: the support base (201) is placed under it On the strainer (400) of side, which is connected on manhole cover body (100) by fixed link (401).