CN209464779U - A kind of municipal works spray dust-arrest device - Google Patents

Abstract

A kind of municipal works spray dust-arrest device, including spray head, spray head are connect with spray piping, and spray piping is connect with water pump, and water pump is installed in water tank bottom；The water tank is embedded in subsurface, and tank top is communicated with second pipe and third pipeline；Second pipe is water inlet line, and second pipe is equipped with the second valve；Third pipeline is set up, and is connect with lamp stand；The lamp stand is hollow structure, is connected to inside third pipeline and lamp stand, and lamp stand bottom fixes on the ground, is connected with collection canopy at the top of lamp stand；Liquid level sensor is additionally provided on the tank top inner wall；The lamp stand external wall of upper portion is equipped with dust sensor, and lamp stand lower part outer wall is equipped with control device, and control device is electrically connected with liquid level sensor, dust sensor, water pump and the second valve.The present apparatus can not only collect rainwater as the water source of spray, but also the time of spray can be controlled according to dust in air amount.

Description

A kind of municipal works spray dust-arrest device

Technical field

The utility model belongs to municipal dust-proof and spraying technique device field, in particular to a kind of municipal works spray suppression Dirt device.

Background technique

With China's industrial expansion, improvement of living standard, a large amount of vegetation is cut down, and city is caused to be coverd with one Layer dust, existing Gardens cannot exclude these dusts, these dusts not only drastically influence urban traffic safety, go back shadow People's health is rung, and existing water spray dust suppression equipment needs to waste a large amount of water resource, and can not be according to fugitive dust Degree controls water spraying time, therefore is badly in need of a kind of not only economical capable of rationally utilizing the municipal works spray dust suppression dress of natural resources again It sets.

Utility model content

In view of technical problem present in background technique, a kind of municipal works spray dust suppression dress provided by the utility model It sets, the present apparatus can not only collect rainwater as the water source of spray, but also spray can be controlled according to dust in air amount It is the time of leaching, energy saving in addition it can be generated electricity using the potential energy of rainwater.

In order to solve the above-mentioned technical problem, the utility model takes following technical solution to realize:

A kind of municipal works spray dust-arrest device, including spray head, spray head are connect with spray piping, and spray piping and water pump connect It connects, water pump is at least connect with two spray pipings, and water pump is installed in water tank bottom；The water tank is embedded in subsurface, water tank Top is communicated with second pipe and third pipeline；Second pipe is water inlet line, and second pipe is equipped with the second valve；Third Pipeline is set up, and is connect with lamp stand；The lamp stand is hollow structure, is connected to inside third pipeline and lamp stand, lamp stand bottom It fixes on the ground, is connected with collection canopy at the top of lamp stand；

Liquid level sensor is additionally provided on the tank top inner wall；The lamp stand external wall of upper portion is equipped with dust sensor, lamp Bar lower part outer wall is equipped with control device, and control device is electrically connected with liquid level sensor, dust sensor, water pump and the second valve It connects.

In preferred scheme, the control device includes control cabinet, and control cabinet is mounted on lamp stand outer wall, inside control cabinet Equipped with battery, wireless module, control module and GPRS locating module, the battery is electrically connected with control module, described Control module and wireless module and GPRS locating module are electrically connected, and the wireless module is wirelessly connected with control centre；

Control module is electrically connected with liquid level sensor and dust sensor, is led between control module and water pump and the second valve Cross relay electrical connection, and the electrical source of power of water pump and the second valve be external power supply, external power supply by the relay with Water pump and the connection of the second valve.

In preferred scheme, small generator is additionally provided in the control cabinet, small generator is electrically connected with battery, Small generator rotor is connect by shaft with driving impeller, and driving impeller is installed in lamp stand internal cavities.

In preferred scheme, it is equipped with flow deflector above the driving impeller, flow deflector is arcuate structure, for guiding rain Water can only pass through from driving impeller side.

In preferred scheme, described integrates canopy as funnel-form, and the inside of the collection canopy is equipped with sieve, collects canopy top Open edge is connected with lampshade, and lampshade is the slot structure of annular, and the notch of the slot is opening down, and lampshade lower surface is equipped with lamp Tool.

In preferred scheme, the lamps and lanterns are LED light, and LED light number at least two.

In preferred scheme, the lamp stand lower part outer wall is additionally provided with first pipe, and first pipe is located under control device Side and with lamp stand connects with the internal cavities；First pipe is equipped with the first valve, passes through relay between the first valve and control module Device electrical connection, the electrical source of power of the first valve are external power supply, and external power supply is connect by the relay with the first valve, the The other end of one pipeline is communicated to sewer.

In preferred scheme, the second pipe is for being connected to waterworks.

In preferred scheme, the spray head is equipped with several spray orifices.

This patent can reach it is following the utility model has the advantages that

1, water tank can collect rainwater by collection canopy, using rainwater as spray water source, save water resource；

2, dust sensor detects the amount of dust in air, then the start and stop of water pump are controlled by control device, more closes Spray dust suppression is carried out to reason, embodies the validity that the present apparatus uses；

3, liquid level sensor detects liquid level signal and controls the first valve and the second valve by control device, improves this The degree of automation of device；

4, wireless module and GPRS locating module are connect with control centre, and the convenient long-range control present apparatus improves this dress The degree of intelligence set；

5, the potential energy that the driving impeller of the present apparatus generates rainwater is converted into mechanical energy and drives small generator power generation, and It charges a battery, has saved the energy；

6, spray head is equipped with several spray orifices, and it is farther that spray orifice can be such that water sprays, and range is bigger, and can become water Water mist falls in order to preferably blend with the dust in air, more fully the dust in absorption air；

7, extra water can be discharged to sewer by first pipe, prevented water from diffusing out from collection canopy and damaged the present apparatus, mention The high safety of the present apparatus；

8, LED light is installed on lampshade, and lampshade is connect with collection canopy, and collection canopy is connect with the lamp stand of middle control structure, so that The present apparatus acts not only as spray equipment use, moreover it is possible to use as lighting installation, improve the practicability of the present apparatus and set The reasonability of meter has saved the occupied space of urban operating mechanism.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawings and examples:

Fig. 1 is the utility model entirety main view；

Fig. 2 is the utility model collection canopy perspective view；

Fig. 3 is that the utility model drives impeller location structure partial enlarged drawing；

Fig. 4 is the utility model spray head schematic diagram；

Fig. 5 is the utility model control section system block diagram；

Fig. 6 is the charging circuit diagram that the utility model small generator charges to battery.

In figure: spray piping 1, spray head 11, spray orifice 111, water pump 21, water tank 2, liquid level sensor 22, sewer 3, first Pipeline 31, the first valve 32, waterworks 4, second pipe 41, the second valve 42, lamp stand 5, third pipeline 51, dust sensor 52, control device 6, battery 61, control module 62, wireless module 63, GPRS locating module 64, control centre 631, driving leaf Wheel 7, flow deflector 71, LED light 8, lampshade 81, collection canopy 9, sieve 10.

Specific embodiment

Preferred scheme is as shown in Figure 1, a kind of municipal works spray dust-arrest device, including spray head 11, spray head 11 and spray Pipeline 1 connects, and spray piping 1 is connect with water pump 21, and water pump 21 is at least connect with two spray pipings 1, and water pump 21 is installed in 2 bottom of water tank；The water tank 2 is embedded in subsurface, and second pipe 41 and third pipeline 51 are communicated at the top of water tank 2；Second pipe Road 41 is water inlet line, and second pipe 41 is equipped with the second valve 42；Third pipeline 51 is set up, and is connect with lamp stand 5； The lamp stand 5 is hollow structure, is connected to inside third pipeline 51 and lamp stand 5, and 5 bottom of lamp stand fixes on the ground, 5 top of lamp stand It is connected with collection canopy 9；

Liquid level sensor 22 is additionally provided in 2 top inner wall of water tank；5 external wall of upper portion of lamp stand is equipped with dust sensor 52,5 lower part outer wall of lamp stand is equipped with control device 6, and control device 6 is electrically connected with liquid level sensor 22 and dust sensor 52, Control device 6 is electrically connected with liquid level sensor 22, dust sensor 52, water pump 21 and the second valve 42；Second valve 42 be motor-driven valve or pneumatic operated valve；

For preferred scheme as shown in figure 4, control device 6 includes control cabinet, control cabinet is mounted on 5 outer wall of lamp stand, control cabinet Inside is equipped with battery 61, wireless module 63, control module 62 and GPRS locating module 64, the battery 61 and control mould Block 62 is electrically connected, and the control module 62 is electrically connected with wireless module 63 and GPRS locating module 64, the wireless module 63 It is wirelessly connected with control centre 631；

Control module 62 is the core of whole device, and wireless module 63 is then passed data by 3G/4G/GPRS wireless network Control centre 631 is passed, GPRS locating module 64 is then for the positioning to the device, so that control centre 631 can accurately learn The specific location of data source；

Control module 62 is electrically connected with liquid level sensor 22 and dust sensor 52, control module 62 and water pump 21 and second It is electrically connected between valve 42 by relay, and the electrical source of power of water pump 21 and the second valve 42 is external power supply, external power supply It is connect by the relay with water pump 21 and the second valve 42；

Its model GP2Y1014AU0F of dust sensor 52, the dust sensor 52 are Sharp's optics dust biography Sensor；

The liquid level sensor 22 is ultrasonic liquid level sensor, model MIK-RP；

The control module 62 uses single-chip microcontroller, and the single-chip microcontroller of Stc12c2052ad can be used in model, the single-chip microcontroller It is widely used, performance is stablized；

Its model of GPRS locating module 64 NEO-6M, precision 2.5m；

Its model of wireless module 63 NRF24L01, cheap, the antenna that can also arrange in pairs or groups uses；

The small generator can be sized according to the size of device, and small generator charges to battery 61 Charging circuit is as described in Figure 6；

The battery 61 is lithium battery, and lithium battery has the following advantages that, first voltage is high: the operating voltage of single battery Up to that 3.7-3.8V(LiFePO4 is 3.2V), it is 3 times of Ni-Cd, Ni-MH battery；Second specific energy is big: attainable reality Border specific energy is 555Wh/kg or so, i.e., material can reach 150mAh/g or more specific capacity (3--4 times of Ni-Cd, 2--3 times In Ni-MH), already close to about the 88% of its theoretical value；Third has extended cycle life: generally can reach 500 times or more, even 1000 times or more, LiFePO4 can achieve 2000 times or more；4th has a safety feature: nuisanceless, memory-less effect conduct The lithium battery of Li-ion predecessor occurs short circuit because lithium metal easily forms dendrite, reduces its application field: being free of in Li-ion Cadmium, lead, mercury etc. have the element of pollution to environment: a big disadvantage existing for the Ni-Cd battery of some processes (such as sintered type) is " note Recall effect ", the serious use for fettering battery, but not there is this respect in Li-ion；5th self discharge is small: at room temperature Self-discharge rate after fully charged Li-ion is stored 1 month is 2% or so, is significantly less than the 25-30% of Ni-Cd, the 30- of Ni-MH 35%；6th quick charge: 1C 30 minute volumes of charging can achieve 80% of nominal capacity or more, and ferrophosphorus battery can achieve 10 Minute is charged to the 90% of nominal capacity；7th operating temperature: operating temperature is -25 ~ 45 °C, as electrolyte and positive change Into, it is desirable to broadening arrives -40 ~ 70 °C.

Preferred scheme is as shown in Figure 1 and Figure 5, is additionally provided with small generator in the control cabinet, small generator with Battery 61 is electrically connected, and small generator rotor is connect by shaft with driving impeller 7, and driving impeller 7 is installed with inside lamp stand 5 In cavity.

For preferred scheme as shown in figure 5, being equipped with flow deflector 71 above the driving impeller 7, flow deflector 71 is arcuate structure, For guiding rainwater that can only pass through from driving 7 side of impeller, it is ensured that driving impeller 7 is smoothly rotated toward a direction；When raining, rain Water collects from collection canopy 9, and is flowed down by 5 internal cavities of lamp stand, and the potential energy of water flow is the mechanical energy for driving impeller 7, then Electric energy is converted into charge to battery 61.

Preferred scheme is as depicted in figs. 1 and 2, integrates canopy 9 as funnel-form, and the inside of the collection canopy 9 is equipped with sieve 10, Collection 9 upper opening edge of canopy is connected with lampshade 81, and lampshade 81 is the slot structure of annular, and the notch of the slot is opening down, 81 lower surface of lampshade is equipped with lamps and lanterns；

Sieve 10 can effectively prevent biggish thing and leaf in air from entering water tank 2, cause water pump 21 stifled Plug, and water tank effectively maintains the device in underground, inconvenient maintenance, therefore design sieve 10, substantially increases the equipment Service life.

Preferred scheme is as shown in Figure 1, the lamps and lanterns are LED light 8, and the number at least two of LED light 8；LED light 8 is uniform It is distributed in 81 lower surface of lampshade.

For preferred scheme as shown in Figure 1,5 lower part outer wall of lamp stand is additionally provided with first pipe 31, first pipe 31 is located at control The lower section of device 6 and with 5 connects with the internal cavities of lamp stand；First pipe 31 is equipped with the first valve 32, the first valve 32 and control mould It is electrically connected between block 62 by relay, the electrical source of power of the first valve 32 is external power supply, and external power supply passes through the relay Device is connect with the first valve 32, and the other end of first pipe 31 is communicated to sewer 3；First valve 32 be motor-driven valve or Pneumatic operated valve, when the liquid level sensor 22 in water tank 2 detects that 2 liquid level of water tank is full, the first valve 32 is opened；When in water tank 2 When liquid level sensor 22 detects that 2 liquid level of water tank is less than, 32 closed state of the first valve.

Preferred scheme is as shown in Figure 1, second pipe 41 is used to be connected to waterworks 4.

Preferred scheme is as shown in figure 3, the spray head 11 is equipped with several spray orifices 111；Spray orifice 111 can be such that water sprays It is farther, range is bigger, and water can be become water mist, falls in order to preferably blend with the dust in air, more Add the dust adequately absorbed in air.

It is logical that external power supply can be used in electrical source of power needed for first valve 32 described above, the second valve 42 and water pump 21 The offer of concatenation relay is crossed, the external power supply can be adopted according to the watt level of the first valve 32, the second valve 42 and water pump 21 With 220V alternating current or 24V direct current；And control module 62 then controls the first valve 32, the second valve 42 and water pump 21 and is concatenated Relay on-off, Lai Shixian start and stop the first valve 32, the second valve 42 and water pump 21.

The working principle of whole device is as follows:

In use, solid first all install each equipment, when dust sensor 52 senses the dust data in air It is unqualified, that is, when reaching certain threshold value, control module 62 is transferred data to, then liquid level sensor 22 is by the water in water tank 2 Position data are sent to control module 62, if water level is enough, directly initiate water pump 2, if water level is inadequate, directly open Dynamic second valve 42, then water is transported in water tank 2 by waterworks 4 by second pipe 41, and control module 62 then starts water Pump 21, then water passes through spray piping 1, is finally sprayed by spray head 11, and when rainy, rainwater is collected by collection canopy 9, then passes through Third pipeline 51 is crossed, and the driving impeller 7 of small generator is driven to generate electricity, finally falls into water tank, when liquid level sensor 22 incudes When overflowing to the water level in water tank 2, then the first valve opening, water are flowed into sewer 3 by first pipe 31.

It combines, has saved a large amount of with tap water in conclusion the present invention can make full use of the water resource in nature Water resource, moreover it is possible to generate electricity to small generator, not only save water resource, moreover it is possible to effectively inhibit dust, very economical environmental protection.

Wireless module 63: control centre 631 can transmit data by wireless module 63, can also pass through 63 people of wireless module Industry control system, and can monitor in real time, so that the present apparatus is more intelligent.

A kind of application method of municipal works spray dust-arrest device, includes the following steps:

Step 1: before the present apparatus does not come into operation, the first valve 32 and the second valve 42 are in off state；

Step 2: liquid level sensor 22 detects the liquid level in water tank 2, and when liquid level is lower than 50%, the second valve 42 of starting is right Water tank 2 is poured water；

Step 3: when liquid level is higher than 50%, the second valve 42 is closed；

Step 4: when liquid level reaches 100%, the first valve 32 is opened, as long as liquid level is lower than 100%, the first valve 32 is It is in off state；

Step 5: dust sensor 52 detects the dust degree in air, when reaching certain threshold value, control device control Water pump 21 is opened；

Step 6: dust sensor 52 detects the dust degree in air, and when being lower than certain threshold value, control device controls water Pump 21 is closed；

Step 7: above-mentioned steps under any circumstance, can control the first valve 32, second by control centre 631 Valve 42, water pump 21 and LED light 8 open or close.

The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model Protection scope within.

Claims (9)

1. a kind of municipal works spray dust-arrest device, including spray head (11), spray head (11) are connect with spray piping (1), spray tube Road (1) is connect with water pump (21), it is characterised in that: water pump (21) is at least connect with two spray pipings (1), and water pump (21) fills It is located at water tank (2) bottom；The water tank (2) is embedded in subsurface, is communicated with second pipe (41) and third pipe at the top of water tank (2) Road (51)；Second pipe (41) is water inlet line, and second pipe (41) is equipped with the second valve (42)；Third pipeline (51) to Upper setting, and connect with lamp stand (5)；The lamp stand (5) is hollow structure, is connected to inside third pipeline (51) and lamp stand (5), lamp Bar (5) bottom fixes on the ground, and collection canopy (9) is connected at the top of lamp stand (5)；

Liquid level sensor (22) are additionally provided in water tank (2) top inner wall；Lamp stand (5) external wall of upper portion is sensed equipped with dust Device (52), lamp stand (5) lower part outer wall are equipped with control device (6), and control device (6) and liquid level sensor (22), dust sense Device (52), water pump (21) and the second valve (42) electrical connection.

2. a kind of municipal works according to claim 1 spray dust-arrest device, it is characterised in that: control device (6) includes Control cabinet, control cabinet are mounted on lamp stand (5) outer wall, are equipped with battery (61), wireless module (63), control module inside control cabinet (62) and GPRS locating module (64), the battery (61) are electrically connected with control module (62), the control module (62) It is electrically connected with wireless module (63) and GPRS locating module (64)；

Control module (62) is electrically connected with liquid level sensor (22) and dust sensor (52), control module (62) and water pump (21) And second be electrically connected between valve (42) by relay, and the electrical source of power of water pump (21) and the second valve (42) is external electricity Source, external power supply are connect by the relay with water pump (21) and the second valve (42).

3. a kind of municipal works according to claim 2 spray dust-arrest device, it is characterised in that: in the control cabinet also Equipped with small generator, small generator is electrically connected with battery (61), and small generator rotor passes through shaft and driving impeller (7) it connects, driving impeller (7) is installed in lamp stand (5) internal cavities.

4. a kind of municipal works according to claim 3 spray dust-arrest device, it is characterised in that: the driving impeller (7) Top is equipped with flow deflector (71), and flow deflector (71) is arcuate structure, for guiding rainwater that can only pass through from driving impeller (7) side It crosses.

5. a kind of municipal works according to claim 1 spray dust-arrest device, it is characterised in that: integrate canopy (9) as funnel The inside of shape, collection canopy (9) is equipped with sieve (10), and collection canopy (9) upper opening edge is connected with lampshade (81), lampshade It (81) is the slot structure of annular, and the notch of the slot is opening down, lampshade (81) lower surface is equipped with lamps and lanterns.

6. a kind of municipal works according to claim 5 spray dust-arrest device, it is characterised in that: the lamps and lanterns are LED light And LED light (8) number at least two (8),.

7. a kind of municipal works according to claim 1 or 2 spray dust-arrest device, it is characterised in that: outside lamp stand (5) lower part Wall is additionally provided with first pipe (31), first pipe (31) be located at below control device (6) and with lamp stand (5) connects with the internal cavities； First pipe (31) is equipped with the first valve (32), is electrically connected between the first valve (32) and control module (62) by relay It connecing, the electrical source of power of the first valve (32) is external power supply, and external power supply is connect by the relay with the first valve (32), The other end of first pipe (31) is communicated to sewer (3).

8. a kind of municipal works according to claim 1 spray dust-arrest device, it is characterised in that: second pipe (41) is used for It is connected to waterworks (4).

9. a kind of municipal works according to claim 1 spray dust-arrest device, it is characterised in that: on the spray head (11) Equipped with several spray orifices (111).