CN207203618U - A kind of urban road dmp filter retracting device - Google Patents

Abstract

The utility model discloses a kind of urban road dmp filter retracting device, including road body, mounting groove is offered at the top of the road body, and the inwall of mounting groove has been respectively fixedly connected with header tank and Rose Box, connected between the bottom of the header tank and the top of Rose Box by leak pipe, and the inside of leak pipe is installed with electromagnetic throttle valve, the bottom of the leak pipe through Rose Box and is extended to the over the inside of filter box.It the utility model is related to urban road construction facility technology field, the urban road dmp filter retracting device, substantially increase filter effect, the situation for avoiding screen pack blocking well occurs, collection scene is often arrived without staff to be repaired, and is saved the extensive work time of staff, is realized and the filter residue on screen pack is removed automatically, it is highly beneficial to the dmp filter recovery operation of urban road so as to greatly facilitate the dmp filter recovery operation of staff.

Description

A kind of urban road dmp filter retracting device

Technical field

Urban road construction facility technology field is the utility model is related to, specially a kind of urban road dmp filter recovery Device.

Background technology

Rainwater catchment system refers to be collected rainwater by gathering tube, rainwater is carried out by rainwater purification apparatus net Change is handled, and is reached and is met design and use standard, has many Rainwater collection systems now, wherein most rainwater-collecting is sharp With being made up of Prefabricated combined septic tank device, abandoned stream filter, water storage system and cleaning system, such rainwater catchment system system System can be applicable to diverse location and the rainwater recycle in place, for the rainwater recycle of urban road, it is necessary to add one it is excellent Good filter, it could realize and rainwater is reclaimed well,

Currently used for the dmp filter retracting device of urban road, filter effect is poor, and screen pack blocking often occurs Situation occur, once block once need staff to be repaired to collection scene, waste the extensive work of staff Time, add work load, it is impossible to which realization is removed automatically to the filter residue on screen pack, so as to the rainwater to staff Work is recovered by filtration and brings great inconvenience, it is very unfavorable to the dmp filter recovery operation of urban road.

Utility model content

(1) technical problem solved

In view of the shortcomings of the prior art, the utility model provides a kind of urban road dmp filter retracting device, solves Filter effect is poor, and the situation for screen pack blocking often occur occurs, it is impossible to realize filter residue on screen pack is carried out it is automatic The problem of removing.

(2) technical scheme

To realize object above, the utility model is achieved by the following technical programs：A kind of urban road rainwater mistake Retracting device, including road body are filtered, offers mounting groove at the top of the road body, and the inwall of mounting groove is fixed respectively Header tank and Rose Box are connected with, is connected between the bottom of the header tank and the top of Rose Box by leak pipe, and leak The inside of pipe is installed with electromagnetic throttle valve, and the bottom of the leak pipe through Rose Box and is extended to the over the inside of filter box, One end that the leak pipe is extended to the over inside filter box is communicated with recovery tube, and the inwall of the recovery tube is installed with flow biography Sensor, the inwall of the leak pipe are installed with the first screen pack, between the both sides of the filtering chamber interior wall and positioned at recovery Supporting plate is fixedly connected with the top of pipe, the top of the supporting plate is installed with motor by contiguous block, the motor Output shaft is fixedly connected with bent axle by shaft coupling, and the both ends of bent axle are rotated by the top of support frame and supporting plate and connected Connect, the outer surface of the crankshaft journal is arranged with moving block, and side of the moving block away from bent axle is fixedly connected with connecting rod, institute State the one end of connecting rod away from moving block and brush holder support is connected with by pin rotation, and leak is run through in the one end of brush holder support away from connecting rod Manage and extend to the inside of leak pipe, the outer surface of the leak pipe side is communicated with the material leakage pipe being adapted with brush holder support, and leaks The inside of expects pipe is installed with electromagnetism material leakage valve, and the side of the filtering chamber interior wall bottom has been respectively fixedly connected with central processing Device and wireless transceiver, and the front of Rose Box is fixedly connected with button.

Preferably, the output end of the flow sensor is connected with the input of flow comparator, the flow comparator Output end and feedback module input connect, and the input of the output end of feedback module and central processing unit connect, institute The output end for stating button is connected with the input of central processing unit, and the output end of central processing unit respectively with motor, electromagnetism Choke valve, electromagnetism material leakage valve connect with the input of flow comparator, and the central processing unit is realized wireless with wireless transceiver It is bi-directionally connected, and wireless transceiver realizes that wireless two-way is connected with control centre computer.

Preferably, influent hopper is fixedly connected with the top of the header tank, and second is fixedly connected with influent hopper Screen pack.

Preferably, the connection of the leak pipe and brush holder support goes out to be installed with sealing sliding sleeve, and the brush holder support extends to leak Bottom inside pipe is fixedly connected with the wire brush that the first screen pack is adapted.

Preferably, the output end of the input of the central processing unit and power module is electrically connected with, and power module Output end is electrically connected with the input of flow sensor and button respectively.

(3) beneficial effect

The utility model provides a kind of urban road dmp filter retracting device.Possesses following beneficial effect：

(1), the urban road dmp filter retracting device, by being fixedly connected with Rose Box in the inwall of mounting groove, then Being equipped with by leak pipe, motor, connecting rod, brush holder support, material leakage pipe, wire brush and bent axle respectively, it can be achieved the first mistake Filter residue on filter screen is brushed off, and flow sensor is installed with by the inwall in recovery tube, can be achieved to being flowed through in recovery tube The flow of rainwater detected, when detecting that flow is too small, motor can be made to work, drive wire brush on the first screen pack Moved back and forth, then being used cooperatively by the first screen pack and the second screen pack, it can be achieved to carry out double filtration to rainwater, Filter effect is so substantially increased, the situation for avoiding screen pack blocking well occurs, and receipts are often arrived without staff Collection scene is repaired, and is saved the extensive work time of staff, is alleviated work load, realize on screen pack Filter residue is removed automatically, so as to greatly facilitate the dmp filter recovery operation of staff, to the rainwater mistake of urban road It is highly beneficial to filter recovery operation.

(2), urban road dmp filter retracting device, by being installed with wireless receipts in the bottom of filtering chamber interior wall Device is sent out, then realizes that wireless two-way is connected by wireless transceiver and control centre computer, it is achievable by recovery tube internal recovering The flow information of rainwater is sent to control centre, is remotely checked for staff, while staff also operable control centre Computer, to control the action of dmp filter retracting device, the remote control to dmp filter recovery is so realized well, greatly The big work for facilitating staff.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the sectional view of the utility model Rose Box；

Fig. 3 is the structural representation of the utility model supporting plate and bent axle；

Fig. 4 is the structural principle block diagram of Tthe utility model system.

In figure：1 road body, 2 mounting grooves, 3 header tanks, 4 Rose Boxes, 5 leak pipes, 6 electromagnetic throttle valves, 7 recovery tubes, 8 Flow sensor, 9 first screen packs, 10 supporting plates, 11 motors, 12 bent axles, 13 moving blocks, 14 connecting rods, 15 brush holder supports, 16 material leakages Pipe, 17 electromagnetism material leakage valves, 18 central processing units, 19 wireless transceivers, 20 buttons, 21 flow comparators, 22 feedback modules, 23 controls Central computer processed, 24 influent hoppers, 25 second screen packs, 26 sealing sliding sleeves, 27 wire brushes, 28 power modules.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of urban road dmp filter retracting device, Including road body 1, the top of road body 1 offers mounting groove 2, and the inwall of mounting groove 2 has been respectively fixedly connected with and catchmented Case 3 and Rose Box 4, the top of header tank 3 is fixedly connected with influent hopper 24, and the second mistake is fixedly connected with influent hopper 24 Filter screen 25, connected between the bottom and the top of Rose Box 4 of header tank 3 by leak pipe 5, and peace is fixed in the inside of leak pipe 5 Equipped with electromagnetic throttle valve 6, the bottom of leak pipe 5 through Rose Box 4 and is extended to the over the inside of filter box 4, and leak pipe 5 is extended to the over One end inside filter box 4 is communicated with recovery tube 7, and the one end of recovery tube 7 away from leak pipe 5 connects with extraneous rainwater recycle equipment Logical, the inwall of recovery tube 7 is installed with flow sensor 8, the model HG-HW8220 of flow sensor 8, leak pipe 5 Inwall is installed with the first screen pack 9, is fixedly connected between the both sides of the inwall of Rose Box 4 and positioned at the top of recovery tube 7 Supporting plate 10, the top of supporting plate 10 are installed with motor 11 by contiguous block, and the output shaft of motor 11 is consolidated by shaft coupling Surely bent axle 12 is connected with, and the both ends of bent axle 12 are rotatablely connected by the top of support frame and supporting plate 10, the axle journal of bent axle 12 Outer surface be arranged with moving block 13, and side of the moving block 13 away from bent axle 12 is fixedly connected with connecting rod 14, connecting rod 14 One end away from moving block 13 is connected with brush holder support 15 by pin rotation, and the connection of leak pipe 5 and brush holder support 15 goes out to be installed with Sliding sleeve 26 is sealed, the bottom that brush holder support 15 is extended to inside leak pipe 5 is fixedly connected with the wire brush that the first screen pack 9 is adapted 27, and the one end of brush holder support 15 away from connecting rod 14 through leak pipe 5 and extends to the inside of leak pipe 5, outside the side of leak pipe 5 Surface is communicated with the material leakage pipe 16 being adapted with brush holder support 15, and the inside of material leakage pipe 16 is installed with electromagnetism material leakage valve 17, leakage The one end of expects pipe 16 away from leak pipe 5 is connected with the negative-pressure suction equipment in the external world, and the side of the inwall bottom of Rose Box 4 is fixed respectively The front for being connected with central processing unit 18 and wireless transceiver 19, the model ARM9 of central processing unit 18, and Rose Box 4 is fixed Button 20 is connected with, the input of central processing unit 18 is electrically connected with the output end of power module 28, and power module 28 Output end is electrically connected with the input of flow sensor 8 and button 20 respectively.

The output end of flow sensor 8 is connected with the input of flow comparator 21, the output end of flow comparator 21 with The input connection of feedback module 22, and the output end of feedback module 22 is connected with the input of central processing unit 18, button 20 Input of the output end with central processing unit 18 be connected, and the output end of central processing unit 18 respectively with motor 11, electromagnetism Choke valve 6, electromagnetism material leakage valve 17 are connected with the input of flow comparator 21, and central processing unit 18 is realized with wireless transceiver 19 Wireless two-way connects, and wireless transceiver 19 realizes that wireless two-way is connected with control centre computer 23.

Before use, the flow value of the normal discharge according to required for rainwater flows through recovery tube 7, judgement needs input standard Flow value, substandard flow value are flow alarm function threshold value, and flow alarm function threshold value then is inputted into centre by button 20 Device 18 is managed, flow alarm function threshold value is delivered in flow comparator 21 by central processing unit 18 again, as flow fiducial value.

Flow sensor 8, button 20 and central processing unit 18 is set to be powered respectively in use, first passing through power module 28, when When rainwater catchment occurs in urban road, rainwater can first pass through the second screen pack 25 and rainwater is filtered first, the rain after filtering Water can be flowed into header tank 3 by influent hopper 24 and is collected, and the condensate tank of dehumidifier inside header tank 3, which detects, to catchment When water level inside case 3 reaches the water level value specified, electromagnetic throttle valve 6 is opened, and the rainwater of the internal gathering of header tank 3 is flowed into leakage In water pipe 5, now rainwater can pass through the first screen pack 9 and filter for the second time, and filter residue tiny in rainwater is filtered out, secondary Rainwater after filtering, which can be flowed into recovery tube 7, to be reclaimed, and the flow sensor 8 for being now arranged at the inwall of recovery tube 7 starts pair The flow of the internal recovering rainwater of recovery tube 7 is detected, and flow sensor 8 transmits the flow value of detection to flow comparator 21, the flow value that flow sensor 8 detects in flow comparator 21 is compared with flow alarm function threshold value, if result of the comparison Less than flow alarm function threshold value, represent that the first screen pack 9 blocks, make the rainwater flow value inside recovery tube 7 too low, flow-rate ratio Flow alarm function threshold value is fed back into central processing unit 18 through feedback module 22 compared with device 21, the meeting of central processing unit 18 controlled motor 11 is held Beginning work, electromagnetic throttle valve 6 are closed, and electromagnetism material leakage valve 17 is opened, and bent axle 12 can drive brush holder support 15 to backhaul by connecting rod 14 It is dynamic, wire brush 27 is connected the filter residue brush on the first screen pack 9 away from leak pipe 5 by material leakage pipe 16 to material leakage pipe 16, filter residue Logical negative-pressure suction equipment siphons away, and after the completion of brush material, central processing unit 18 can control electromagnetism material leakage valve 17 to close respectively, motor 11 It is stopped, electromagnetic throttle valve 6 is opened, and continues that the rainwater inside collecting box 3 is recovered by filtration, meanwhile, wireless transceiver The flow value that flow sensor 8 detects can be wirelessly transmitted to control centre's computer 23 by 19, facilitate staff to observe, so Just complete the whole work process of the urban road dmp filter retracting device.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that Other identical element in the process including the key element, method, article or equipment also be present ".

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of urban road dmp filter retracting device, including road body (1), it is characterised in that：The road body (1) Top offer mounting groove (2), and the inwall of mounting groove (2) has been respectively fixedly connected with header tank (3) and Rose Box (4), institute State and connected between the bottom of header tank (3) and the top of Rose Box (4) by leak pipe (5), and the inside of leak pipe (5) is fixed Electromagnetic throttle valve (6) is installed, the bottom of the leak pipe (5) through Rose Box (4) and is extended to the over the inside of filter box (4), The leak pipe (5) is extended to the over the internal one end of filter box (4) and is communicated with recovery tube (7), and the inwall of the recovery tube (7) is fixed Flow sensor (8) is installed, the inwall of the leak pipe (5) is installed with the first screen pack (9)；

Supporting plate (10) is fixedly connected between the both sides of Rose Box (4) inwall and at the top of recovery tube (7), it is described The top of supporting plate (10) is installed with motor (11) by contiguous block, and the output shaft of the motor (11) is consolidated by shaft coupling Surely bent axle (12) is connected with, and the both ends of bent axle (12) are rotatablely connected by the top of support frame and supporting plate (10), it is described The outer surface of bent axle (12) axle journal is arranged with moving block (13), and side of the moving block (13) away from bent axle (12) is fixedly connected with Connecting rod (14), the one end of the connecting rod (14) away from moving block (13) is connected with brush holder support (15) by pin rotation, and brushes The one end of bar (15) away from connecting rod (14) is through leak pipe (5) and extends to the inside of leak pipe (5), the leak pipe (5) The outer surface of side is communicated with the material leakage pipe (16) being adapted with brush holder support (15), and the inside of material leakage pipe (16) is installed with electricity Magnetic leakage material valve (17), the side of Rose Box (4) the inwall bottom have been respectively fixedly connected with central processing unit (18) and wireless receipts Device (19) is sent out, and the front of Rose Box (4) is fixedly connected with button (20).

A kind of 2. urban road dmp filter retracting device according to claim 1, it is characterised in that：The flow sensing The output end of device (8) is connected with the input of flow comparator (21), output end and the feedback mould of the flow comparator (21) The input connection of block (22), and the output end of feedback module (22) is connected with the input of central processing unit (18), it is described to press Input of the output end of key (20) with central processing unit (18) is connected, and the output end of central processing unit (18) respectively with electricity Machine (11), electromagnetic throttle valve (6), electromagnetism material leakage valve (17) connect with the input of flow comparator (21), the central processing Device (18) realizes that wireless two-way is connected with wireless transceiver (19), and wireless transceiver (19) and control centre's computer (23) are real Existing wireless two-way connection.

A kind of 3. urban road dmp filter retracting device according to claim 1, it is characterised in that：The header tank (3) influent hopper (24) is fixedly connected with the top of, and the second screen pack (25) is fixedly connected with influent hopper (24).

A kind of 4. urban road dmp filter retracting device according to claim 1, it is characterised in that：The leak pipe (5) go out to be installed with sealing sliding sleeve (26) with the connection of brush holder support (15), the brush holder support (15) extends to leak pipe (5) inside Bottom is fixedly connected with the wire brush (27) that the first screen pack (9) is adapted.

A kind of 5. urban road dmp filter retracting device according to claim 1, it is characterised in that：The central processing The output end of the input of device (18) and power module (28) is electrically connected with, and the output end of power module (28) respectively with flow The input of sensor (8) and button (20) is electrically connected with.