CN210177437U - Foundation pit dust removal system - Google Patents
Foundation pit dust removal system Download PDFInfo
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- CN210177437U CN210177437U CN201920483655.7U CN201920483655U CN210177437U CN 210177437 U CN210177437 U CN 210177437U CN 201920483655 U CN201920483655 U CN 201920483655U CN 210177437 U CN210177437 U CN 210177437U
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Abstract
The utility model discloses a foundation pit dust removal system, which comprises a water supply device, a main pipeline, a first branch pipeline, a second branch pipeline and a spray head; the main pipeline is arranged around the foundation pit and connected with the water supply device; the first branch pipeline is arranged on the foundation pit supports, the second branch pipeline is positioned between two adjacent foundation pit supports, and the first branch pipeline and the second branch pipeline are both connected with the main pipeline; the plurality of spray heads are connected to the first branch pipeline and the second branch pipeline. The utility model discloses a foundation ditch dust pelletizing system is different from current at the foundation ditch edge water spray dust removal, is equipped with the first branch pipeline of installing on the foundation ditch supports and is located the second branch pipeline between two foundation ditch supports in the foundation ditch, and the shower nozzle is connected on first branch pipeline and second branch pipeline, has guaranteed that the foundation ditch water-logging sprays the area, has improved dust removal effect greatly.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to foundation ditch dust pelletizing system.
Background
Along with social development, requirements of people on the environment are higher and higher, various dust prevention and control methods and corresponding specifications are correspondingly issued in provinces and cities, the construction industry is the first place, and particularly in the central part of the city, if dust occurs, economic penalty or shutdown penalty can be faced.
What most building sites adopted now still is that traditional foundation ditch top perhaps encloses and set up spray set on keeping off, and the inside road of foundation ditch adopts the watering lorry to carry out the dust fall, and the crossing uses the fog gun to carry out the dust fall and handles, because of only setting up atomizer around the foundation ditch, can't go deep into the foundation ditch inboard, can't effectively carry out the spraying dust fall operation, and dust removal effect is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foundation ditch dust pelletizing system to solve the current not good problem of foundation ditch dust removal.
In order to achieve the above object, the present invention provides the following technical solutions: a foundation pit dust removal system comprises a water supply device, a main pipeline, a first branch pipeline, a second branch pipeline and a spray head; the main pipeline is arranged around the foundation pit and connected with the water supply device; the first branch pipeline is arranged on the foundation pit supports, the second branch pipeline is positioned between two adjacent foundation pit supports, and the first branch pipeline and the second branch pipeline are both connected with the main pipeline; the plurality of spray heads are connected to the first branch pipeline and the second branch pipeline.
According to the utility model provides a foundation ditch dust pelletizing system is different from current at the foundation ditch edge water spray dust removal, is equipped with the first branch pipeline of installing on the foundation ditch supports and is located the second branch pipeline between two foundation ditch supports in the foundation ditch, and the shower nozzle is connected on first branch pipeline and second branch pipeline, has guaranteed that the foundation ditch water-logging sprays the area, has improved dust removal effect greatly.
Additionally, according to the utility model discloses above-mentioned embodiment's foundation ditch dust pelletizing system can also have following additional technical characterstic:
according to an example of the present invention, the first branch pipe is installed at the top of the foundation pit support, and/or the second branch pipe is installed at the top of the foundation pit.
According to the utility model discloses an example, it is a plurality of the scope of spraying of shower nozzle covers the foundation ditch bottom.
According to an example of the present invention, the shower head further includes a connection pipe through which the shower head is connected with the first branch pipe/the second branch pipe, and the connection pipe is configured to make the shower head vertically downward.
According to the utility model discloses an example, water supply installation includes water pump and switching the switching device of water pump, the foundation ditch has gushing water district and/or rainwater district, the water pump is used for the suction gush the water in water district and/or the rainwater district.
According to the utility model discloses an example still includes pressure device, pressure device respectively with the water pump with the main line is connected.
According to the utility model discloses an example, still include dust detection device, controlling means and alarm device, controlling means respectively with dust detection device with the alarm device electricity is connected, works as when dust detection device detects dust concentration and reaches the default, controlling means to alarm device sends control command to open alarm device.
According to an example of the present invention, the switch device further comprises a remote control device for turning on the switch device.
According to an example of the present invention, the control device is electrically connected to the switch device, and when the dust detection device detects that the dust concentration reaches the preset value, the control device sends a control command to the switch device, so that the switch device turns on the water pump.
According to an example of the present invention, the control device comprises a control signal generator and a comparator electrically connected, the comparator is connected with the dust detection device, and the control signal generator is electrically connected with the alarm device and the switch device.
Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a foundation pit dust removal system according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a spraying effect diagram of the foundation pit dust removing system of the embodiment of the present invention;
fig. 4 is a schematic view of the connection relationship between the control device and other components of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a main pipeline; 2. a first branch line; 3. a second branch pipe; 4. a spray head; 5. a connecting pipe; 6. and (5) supporting the foundation pit.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1, the present embodiment provides a foundation pit dust removal system, which includes a water supply device (not shown in the figure), a main pipeline 1, a plurality of first branch pipelines 2, a plurality of second branch pipelines 3, a plurality of nozzles 4, and other main components. The water supply installation of this embodiment is used for introducing outside water into main line 1 in, and the water redistributes to each branch pipe way through main line 1, is sprayed away by shower nozzle 4 at last. It should be noted that the drawings of the present embodiment only show a part of the foundation pit, and the laying range of the foundation pit dust removal system is specifically determined by the excavation degree of the foundation pit and the erection degree of the foundation pit support 6, which is only shown in a simple manner in the present embodiment.
The water supply installation of this embodiment specifically can include the switching device of water pump and switching water pump, and switching device can open the water pump through manual operation or remote control operation, and the water pump carries out the pressurized pressure device to the water that gets into main line 1 with water suction in to main line 1, and is preferred, and the water supply installation of this embodiment can also include and carry out the pressure device that pressurizes to the water that gets into main line 1, and pressure device connects water pump and main line 1 respectively for shower nozzle 4 sprays more powerfully, and the spray regime is bigger.
The main pipeline 1 of the embodiment is arranged around the foundation pit, and the main pipeline 1 is mainly used for being connected with a water supply device and guiding water conveyed by the water supply device into a first branch pipeline 2 and a second branch pipeline 3; the main pipeline 1 of this embodiment is determined according to the shape of the foundation pit, and may be a frame structure having three sides in the drawing, or a quadrangular frame structure, and the like, and the main pipeline 1 of this embodiment preferably adopts a PVC pipe, which is stable in structure and low in cost, and similarly, the first branch pipeline 2 may also adopt a PVC pipe. Preferably, the second branch pipeline 3 of this embodiment is spray hose, and under the condition of no supporting beam, adopt wire rope stretch-draw with spray hose ligature under wire rope, spray hose both ends and branch connection to the shower nozzle of this embodiment is high-efficient shower nozzle, adopts the mode that PVC pipe and spray hose combined together, and selects high-efficient shower nozzle, ensures that the spray coverage can cover the foundation ditch.
The first branch pipeline 2 of this embodiment is installed on foundation ditch support 6, and the one end at its relative both ends is connected with one section of main pipeline 1, and the other end is connected with another section of main pipeline 1, and generally one end and the main pipeline 1 of first branch pipeline 2 are connected with two sections relatively of main pipeline 1 respectively, perhaps are connected with two adjacent sections of main pipeline 1.
The second branch pipeline 3 of this embodiment is located between two adjacent foundation ditch supports 6, it lays the mode and has a plurality ofly, can directly be connected with main pipeline 1, the connected mode is with the connected mode of first branch pipeline 2, also can connect first branch pipeline 2, so that second branch pipeline 3 and main pipeline 1 are through first branch pipeline 2 indirect connection, the purpose of laying of second branch pipeline 3 mainly owing to install that foundation ditch supports 6 and distribute closely inadequately in the middle part of the foundation ditch, it is less to lead to installing the scope of spraying of shower nozzle 4 on the first branch pipeline on foundation ditch supports 6, consequently, compensate the blind area that sprays through the second branch road, and then improve dust removal effect.
A plurality of shower nozzles 4 of this embodiment are connected on first branch pipeline 2 and second branch pipeline 3, and is concrete, has laid a plurality of shower nozzles 4 along the length direction interval of first branch pipeline 2, and is the same, has laid a plurality of shower nozzles 4 at the length direction interval along second branch pipeline 3, guarantees to spray the region and can satisfy the dust fall effect.
According to the foundation pit dust removal system provided by the embodiment, the foundation pit dust removal system is different from the existing foundation pit edge water spraying dust removal system, a first branch pipeline 2 installed on a foundation pit support 6 and a second branch pipeline 3 located between two foundation pit supports 6 are arranged in a foundation pit, and a spray head 4 is connected to the first branch pipeline 2 and the second branch pipeline 3, so that the water spraying area in the foundation pit is ensured, and the dust removal effect is greatly improved.
Based on above-mentioned structure, this embodiment still makes further improvement to the foundation ditch dustproof system, at first installs first branch pipeline 2 at the top that the foundation ditch supported 6 to install second branch pipeline 3 at the foundation ditch top, can further enlarge the scope of spraying, the installation of the pipeline of being convenient for moreover and shower nozzle 4.
In the present embodiment, the plurality of heads 4 are arranged such that: the scope of spraying of a plurality of shower nozzles 4 can cover the foundation ditch bottom, this design is because utility model people discovers, current dust collecting equipment is only for removing dust, consequently can reach the dust removal effect can, but because follow-up concrete placement still need to carry out in the foundation ditch, and the maintenance of concrete still needs a large amount of watering equipment to carry out the concrete maintenance, consequently, utility model people directly lays shower nozzle 4 for the equipment that can carry out the concrete maintenance, namely except removing dust, the foundation ditch dust pelletizing system of this embodiment still regards as concrete maintenance equipment, need not to reuse other maintenance equipment, therefore, the great convenience is realized, and the production cost is saved.
Combine as shown in fig. 2, the foundation ditch dust pelletizing system of this embodiment still includes connecting pipe 5, shower nozzle 4 is connected with first branch pipe or second branch pipe through connecting pipe 5, and connecting pipe 5 is constructed for making shower nozzle 4 vertical downwards, specifically, is that connecting pipe 5 is the rectangle form to hug closely foundation ditch and support 6's outer wall downwardly extending, shower nozzle 4 is connected to the lowest end of connecting pipe 5, this structure makes the water enter into shower nozzle 4 by oneself under the action of gravity and accomplishes spraying, need not other structures and open shower nozzle 4.
In addition, the utility model discloses the people discovers again, and current dust removal is sprayed and is all adopted the domestic water, and very extravagant water source, and the foundation ditch can appear gushing water or rainwater deposit at the excavation in-process, and the mode of solving the infiltration now is the design precipitation well point, discharges into the underground once more to the groundwater that oozes, and in this application arranges the water pump in gushing water district and/or rainwater district, the water pump is used for the suction to gush the water in water district and/or the rainwater district, practices thrift a large amount of water.
Referring to fig. 4, in order to monitor the dust degree in the foundation pit in real time, the foundation pit dustproof system of the present embodiment includes a dust detection device, a control device, and an alarm device, it should be noted that, since the above devices are all the prior art, the above device embodiment does not provide a specific circuit, but those skilled in the art can know the structure of the device completely. The control device of this embodiment is connected with dust detection device and alarm device electricity respectively, and when dust detection device detected dust concentration and reached the default, control device sent control instruction to alarm device to open alarm device, the staff obtained the warning and reminds back operation switch device, turn on the water pump and spray the dust removal. The mode of turning on the water pump can be manual operation, and can also be remote control operation through remote controllers or mobile phones and other remote control devices, so that the water pump turning-on device is more convenient and faster.
Specifically, the dust detection device of this embodiment may be a common site dust detection device on a construction site, and includes a camera, an anemometer, an LED display, a PM concentration detection device, and other specific components, which are integrated on a rack and fixed on a construction site through expansion screws.
In order to further realize the intellectuality of system, prevent that the staff from receiving and can not in time open the water pump after reporting to the police, this embodiment still makes further improvement to foundation ditch dust pelletizing system, is connected controlling means and switching device electricity, and when dust detection device detected dust concentration and reached the default, controlling means sent control command to switching device to make switching device open the water pump.
Specifically, in order to implement the functionality of the control device, the control device of this embodiment at least includes a control signal generator and a comparator electrically connected to each other, the comparator is electrically connected to the dust detection device, the control signal generator is electrically connected to the alarm device and the switch device, and the control device of this embodiment is any one of the existing controllers having the functions of analyzing data and sending control signals. Since the comparator and the control signal generator are well known in the prior art, the structure, circuit layout and operation principle of the comparator and the control signal generator are not described in detail in this embodiment, and can be fully known by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A foundation pit dust removal system is characterized by comprising a water supply device, a main pipeline, a first branch pipeline, a second branch pipeline and a spray head; the main pipeline is arranged around the foundation pit and connected with the water supply device; the first branch pipeline is arranged on the foundation pit supports, the second branch pipeline is positioned between two adjacent foundation pit supports, and the first branch pipeline and the second branch pipeline are both connected with the main pipeline; the plurality of spray heads are connected to the first branch pipeline and the second branch pipeline.
2. The foundation pit dust removal system of claim 1, wherein the first branch pipe is mounted at the top of the foundation pit support, and/or wherein the second branch pipe is mounted at the top of the foundation pit.
3. The system of claim 1, wherein the spray range of the plurality of spray heads covers the bottom of the excavation.
4. The foundation pit dust removal system according to claim 1, further comprising a connection pipe through which the shower head is connected to the first/second branch pipes, and the connection pipe is configured such that the shower head is directed vertically downward.
5. The system of any one of claims 1 to 4, wherein the water supply means comprises a water pump and a switch means for switching the water pump on and off, the excavation has a water gushing area and/or a rain water area, and the water pump is adapted to pump water from the water gushing area and/or the rain water area.
6. The foundation pit dedusting system of claim 5, further comprising a pressurizing device connected to the water pump and the main pipeline, respectively.
7. The foundation pit dedusting system according to claim 5, further comprising a dust detection device, a control device and an alarm device, wherein the control device is electrically connected with the dust detection device and the alarm device respectively, and when the dust detection device detects that the dust concentration reaches a preset value, the control device sends a control instruction to the alarm device to turn on the alarm device.
8. The pit removal system of claim 7, further comprising a remote control device for turning on the switch device.
9. The foundation pit dedusting system of claim 7, wherein the control device is electrically connected with the switch device, and when the dust detection device detects that the dust concentration reaches a preset value, the control device sends a control command to the switch device to enable the switch device to turn on the water pump.
10. The system of claim 9, wherein the control device comprises a control signal generator and a comparator electrically connected, the comparator is connected with the dust detection device, and the control signal generator is electrically connected with the alarm device and the switch device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483655.7U CN210177437U (en) | 2019-04-10 | 2019-04-10 | Foundation pit dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483655.7U CN210177437U (en) | 2019-04-10 | 2019-04-10 | Foundation pit dust removal system |
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| Publication Number | Publication Date |
|---|---|
| CN210177437U true CN210177437U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920483655.7U Expired - Fee Related CN210177437U (en) | 2019-04-10 | 2019-04-10 | Foundation pit dust removal system |
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| CN (1) | CN210177437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004864A (en) * | 2019-04-10 | 2019-07-12 | 中建二局第一建筑工程有限公司 | A kind of foundation pit dust pelletizing system |
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2019
- 2019-04-10 CN CN201920483655.7U patent/CN210177437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004864A (en) * | 2019-04-10 | 2019-07-12 | 中建二局第一建筑工程有限公司 | A kind of foundation pit dust pelletizing system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |