CN113585145B - A dust fall equipment that draws water for in subway construction - Google Patents
A dust fall equipment that draws water for in subway construction Download PDFInfo
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- CN113585145B CN113585145B CN202110829126.XA CN202110829126A CN113585145B CN 113585145 B CN113585145 B CN 113585145B CN 202110829126 A CN202110829126 A CN 202110829126A CN 113585145 B CN113585145 B CN 113585145B
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- water
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- rotating ring
- moving device
- water pumping
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Special Spraying Apparatus (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a water pumping dust settling device for subway construction, which comprises a moving device, wherein a lifting device is arranged on the moving device, a water pumping device is arranged on the moving device, a pressure sensor is arranged at the input end of the water pumping device, a water storage tank is arranged on the moving device, the water storage tank is communicated with the water pumping device, a rotating ring component is arranged on the moving device, the power of the water pumping pump can be timely adjusted when a large amount of water seepage occurs in a working site, in addition, the equipment can be used for performing dust settling treatment on air when dust occurs in a tunnel, the pumped water is stored and filtered and purified, finally, the large-scale spraying is realized, the dust settling and dust settling treatment is realized, the health of a human respiratory tract is ensured, the fire behavior can be rapidly controlled and timely treated when a fire accident occurs, and the water spraying structure has an automatic rotating and swinging linkage structure.
Description
Technical Field
The invention relates to water pumping dust-settling equipment in subway construction engineering, in particular to water pumping dust-settling equipment for subway construction.
Background
Dust control and seepage water drainage in subway construction have very important meanings to improve construction conditions, lighten labor intensity, accelerate construction progress and improve construction quality, so that construction operators are liberated from work with severe conditions and heavy labor, and repeated physical labor is reduced. With the continuous improvement of the requirements of safe construction and high-efficiency construction, people pay more and more attention to the timely drainage of seepage water and the dust suppression in subway construction tunnels in the construction process. At present, the basic functions of the water suction pump for the seepage water at home and abroad are improved, but the existing water suction and dust removal equipment is inconvenient to move, a large amount of manpower and material resources are required to be consumed in each movement, and the dust removal treatment can not be effectively carried out on a large scale under the condition of saving water sources, and a large-scale dust removal structure which is provided with a cost-saving structure and has a rotary and automatic swinging structure is required to be provided.
Therefore, the dust fall equipment that draws water among the current subway construction engineering needs further improvement.
Disclosure of Invention
The invention aims to provide water pumping dust-settling equipment for subway construction, which can be moved conveniently, saves manpower and material resources for pumping water, saves water sources and manufacturing cost, and realizes large-range multi-angle dust removal treatment.
In order to achieve the purpose, the invention adopts the following scheme:
the utility model provides a dust fall equipment draws water for in subway construction, includes the mobile device, the last lifting device that is provided with of mobile device, the last pumping device that is provided with of mobile device, pumping device's input is provided with pressure sensor, the last storage water tank that is provided with of mobile device, the storage water tank with the pumping device intercommunication sets up, the last rotatory ring assembly that is provided with of mobile device, be provided with a plurality of swing shower nozzle subassemblies on the rotatory ring assembly, be provided with on the mobile device and be used for when rotatory ring assembly drives a plurality of swing shower nozzle subassembly reciprocating linkage, reciprocating linkage connect in mobile device and a plurality of between the swing shower nozzle subassembly, the storage water tank and a plurality of be provided with water delivery subassembly between the swing shower nozzle subassembly.
Further, the mobile device comprises a supporting bottom plate, and a plurality of pulleys are arranged on the supporting bottom plate.
Further, the lifting device including set up in a plurality of telescopic cylinder of supporting baseplate lower surface, telescopic cylinder's output is provided with the supporting leg.
Further, pumping device including set up in the last suction pump of mobile device, be provided with the drinking-water pipe on the suction pump, be provided with the drain pipe on the suction pump.
Furthermore, a water purifying device is arranged in the water storage tank, and a slaked lime feeding opening is arranged on the water storage tank.
Furthermore, a display screen, a control switch, a central processing unit and a voice and communication alarm device are arranged on the mobile device, and the central processing unit is in communication connection with the control switch, the display screen and the voice and communication alarm device.
Furthermore, the rotating ring assembly comprises a supporting base arranged on the mobile device, an annular mounting seat is arranged on the supporting base, a rotating ring is arranged on the annular mounting seat in a rotating mode, a motor mounting seat is arranged on one side of the supporting base, a rotating motor is arranged on the motor mounting seat, an outer gear is arranged on the outer circumferential wall of the rotating ring, a driving gear is arranged at the output end of the rotating motor, and the driving gear and the outer gear are in meshing transmission.
Furthermore, a plurality of swinging nozzle assemblies are uniformly distributed around the central circumference of the annular mounting seat;
the swing nozzle assembly comprises an articulated shaft arranged on the rotating ring, an articulated shaft is articulated with a swing rod, and the swing rod is provided with an atomizing nozzle.
Furthermore, the reciprocating linkage mechanism comprises a cylinder body arranged in the middle of the annular mounting seat, a hollow portion is arranged in the middle of the cylinder body, a wave driving groove is formed in the inner wall of the hollow portion, a driving plate is arranged below the rotating ring, a shaft body penetrating through the hollow portion and moving up and down is arranged on the lower surface of the driving plate, driving columns are arranged on the circumferential surface of the shaft body and movably penetrate through the wave driving groove, a plurality of telescopic rods are arranged between the rotating ring and the driving plate to be connected, a driving shaft is arranged on the lower surface of the oscillating rod, a plurality of grooves are uniformly distributed on the edge of the driving plate around the center circumference of the driving plate, hinge holes are formed in the inner wall of each groove, hinge sleeves are hinged to the hinge holes, the driving shaft penetrates through corresponding hinge sleeves and movably arranged in the hinge sleeves, and the hinge holes are inwards deviated relative to the hinge shafts.
Further, the water delivery subassembly including set up in outside annular tube on the mobile device, the rotation of outside annular tube is provided with the inner ring venturi tube, outside annular tube with be provided with the sealing layer between the inner ring venturi tube, outside annular tube with be provided with the connecting pipe between the storage water tank, be provided with the pump body on the connecting pipe, atomizer with be connected with the water delivery hose between the inner ring venturi tube.
In summary, compared with the prior art, the invention has the beneficial effects that:
the invention solves the defects of the existing water pumping dust removal equipment, has the following advantages of saving manpower and material resources, moving the water pumping dust removal equipment, realizing the function of quickly moving the water pumping dust removal equipment to a water seepage destination, timely adjusting the power of a water pump when a large amount of water seepage occurs in a working site, carrying out dust settling treatment on air by using the equipment on site when dust occurs in a tunnel, storing pumped water, filtering and purifying the water, finally realizing large-range spraying, realizing dust settling treatment, ensuring the health of a respiratory tract of a human body, and also quickly controlling and timely treating the fire behavior when a fire accident occurs.
Drawings
FIG. 1 is a schematic view of a usage state of the present invention;
FIG. 2 is a second schematic view illustrating a usage status of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic view of a wide range water spray configuration of the present invention;
FIG. 5 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5 in accordance with the present invention;
FIG. 7 is a perspective view of a large area water spray configuration of the present invention;
fig. 8 is a second perspective view of the large area water spraying structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-8, the present invention provides
A water pumping dust fall device used in subway construction comprises a moving device 1, wherein a lifting device 2 is arranged on the moving device 1, a water pumping device 3 is arranged on the moving device 1, a pressure sensor 4 is arranged at the input end of the water pumping device 3, a water storage tank 5 is arranged on the moving device 1, the water storage tank 5 is communicated with the water pumping device 3, a rotating ring component 6 is arranged on the moving device 1, a plurality of swinging nozzle components 7 are arranged on the rotating ring component 6, a reciprocating linkage mechanism 8 used for driving the swinging nozzle components 7 to swing in a reciprocating manner when the rotating ring component 6 rotates is arranged on the moving device 1, the reciprocating linkage mechanism 8 is connected between the moving device 1 and the swinging nozzle components 7, and a water delivery component 9 is arranged between the water storage tank 5 and the swinging nozzle components 7;
the structure principle is as follows:
the moving device 1 can drive the equipment to move to a water seepage position for pumping water;
the lifting device 2 can lift the mobile device 1 at a horizontal height, and the mobile device 1 leaves the ground, so that the working stability of the equipment is ensured;
the pressure sensor 4 is used for sensing the water inlet pressure of the water pumping device 3, calculating the water pumping power and feeding back information to constructors;
the rotating ring component 6 can drive the swinging nozzle components 7 to rotate around the center of the rotating ring component 6, so that the water spraying directions of the swinging nozzle components 7 are wider, and comprehensive spraying is ensured;
the reciprocating linkage mechanism 8 is used for driving the swinging nozzle assemblies 7 to swing in a reciprocating angle at the same time when the rotating ring assembly 6 rotates, so that multi-angle spraying and dust removal are realized, the water spraying angle is wider, and comprehensive spraying is ensured; the water delivery assembly 9 ensures that an external water source can also deliver water to the swinging spray head assembly 7 in the swinging and rotating processes of the swinging spray head assembly 7;
the moving device 1 of the present invention includes a supporting base plate 101, and a plurality of pulleys 102 are provided on the supporting base plate 101.
The lifting device 2 comprises a plurality of telescopic cylinders 201 arranged on the lower surface of the supporting base plate 101, and the output ends of the telescopic cylinders 201 are provided with supporting legs 202.
The water pumping device 3 comprises a water pump 301 arranged on the mobile device 1, a water pumping pipe 302 is arranged on the water pump 301, and a water drainage pipe 303 is arranged on the water pump 301.
A water purifying device is arranged in the water storage tank 5, and a slaked lime feeding opening is formed in the water storage tank 5.
The mobile device 1 is provided with a display screen 100, a control switch 200, a central processor 300 and a voice and communication alarm device 400, wherein the central processor 300 is in communication connection with the control switch 200, the display screen 100 and the voice and communication alarm device 400;
the first step is as follows: before the water pumping and dust falling equipment for subway construction and the using method thereof work, a power device is checked, the central processing unit 300 displays the energy supply condition on the display 100, and the water pumping and dust falling equipment can be powered by 220V voltage and can also be driven by diesel oil.
The second step is that: and then checking whether all equipment in the water pumping dust falling equipment for subway construction normally operates or not. And after checking, starting to enter a working area.
The third step: when the dust suppression equipment begins to work before drawing water, central control device 300 controls lifting device 2 to automatically fall down and the sealing plate is opened, the dust suppression equipment that draws water is fixed, and 3 output of the device that draws water are fixed well with the drinking-water pipe sleeve.
The fourth step: a section of water pumping pipe with a pressure sensor 4 is manually placed at a water seepage position, the pressure sensor 4 monitors water pressure, data are transmitted to the central processing unit 300 to reach a certain starting pressure threshold value, reading is displayed on the display 100, and the central control unit 300 controls the water pumping device 3 to start. The seepage water is injected into the drainage pipe through power driving, and finally reaches a designated drainage point through the drainage leather hose.
The fifth step: in the operation process of the water pumping dust falling equipment, the change rate of the seepage water is monitored in real time through the pressure sensor 4, the reading is displayed on the display 100, the conveying power is automatically adjusted according to the change rate, and the operation amount of workers is reduced through reasonable allocation. If emergency happens, the central control device 300 timely brakes the water pumping device 3 and the water purifying device, and sends out signals and the voice and communication alarm device 400 through the communication device to automatically open and remind constructors.
And a sixth step: when the pressure of the pressure sensor 4 is reduced to a certain brake pressure threshold value after the operation is finished, the central control device 300 controls the suction pump to brake, and purified water is stored in the water storage tank 5.
The seventh step: when a dust accident happens during construction, water stored in the water storage tank 5 can be conveyed to the swinging spray head assembly 7 through the water conveying assembly 9 after passing through the high-pressure pump in time to be sprayed out, and the effect of quickly inhibiting the dust content in air is achieved.
The eighth step: when a small fire accident occurs during construction, the water quantity of the spray head can be adjusted to timely treat the fire.
The phenomenon of not utilizing underground seepage water. The invention aims to manufacture a high-automation subway construction system, which can utilize water resources generated in subway construction and can utilize neglected resources. And the method has great significance for improving the dust pollution in the tunnel and improving the working environment of constructors. The construction efficiency is improved through unmanned and intelligent remote control; the working state is fed back in real time, early warning is carried out in time, and it is ensured that when the situation occurs, constructors can find the situation in the first time and stop and carry out follow-up maintenance work in time; reduce the dust problem in the tunnel, further guarantee constructor's breathing healthy. And can be used for controlling the fire rapidly when a small fire breaks out.
When a large amount of water seepage occurs in a working site, the power of the water suction pump can be adjusted in time, the central controller and the pressure sensor can realize automatic operation of equipment, and unmanned operation is realized. The alarm and communication device can respond in time when a large amount of water seepage occurs, so that the water seepage phenomenon can be treated by the working personnel at the first time. And when the dust condition appears in the tunnel, the air can be subjected to dust fall treatment by using equipment on the spot. The fire behavior can be rapidly controlled and processed in time when a fire accident occurs;
the rotating ring assembly 6 comprises a supporting base 601 arranged on the mobile device 1, wherein an annular mounting seat 602 is arranged on the supporting base 601, a rotating ring 603 is arranged on the annular mounting seat 602 in a rotating manner, a motor mounting seat 606 is arranged on one side of the supporting base 601, a rotating motor 607 is arranged on the motor mounting seat 606, an outer gear 604 is arranged on the outer circumferential wall of the rotating ring 603, a driving gear 605 is arranged at the output end of the rotating motor 607, and the driving gear 605 and the outer gear 604 are in meshing transmission;
the above structure principle:
the rotating motor 607 drives the driving gear 605 to rotate, the driving gear 605 and the external gear 604 are in meshing transmission, the external gear 604 drives the rotating ring 603 to rotate on the annular mounting seat 602, and the rotating ring 603 drives the plurality of swinging nozzle assemblies 7 to rotate around the center of the rotating ring 603, so that multi-range spraying driving is realized.
A plurality of oscillating nozzle assemblies 7 are uniformly distributed around the central circumference of the annular mounting base 602;
the oscillating nozzle assembly 7 includes an articulated shaft 701 disposed on the rotating ring 603, an oscillating rod 702 is articulated on the articulated shaft 701, and an atomizing nozzle 703 is disposed on the oscillating rod 702.
The reciprocating linkage mechanism 8 comprises a cylinder 801 arranged in the middle of the annular mounting seat 602, a hollow part 802 is arranged in the middle of the cylinder 801, a wave driving groove 803 is arranged on the inner wall of the hollow part 802, a driving plate 804 is arranged below the rotating ring 603, a shaft body 810 which penetrates through the hollow part 802 and moves up and down is arranged on the lower surface of the driving plate 804, a driving column 811 is arranged on the circumferential surface of the shaft body 810, the driving column 811 movably penetrates through the wave driving groove 803, a plurality of telescopic rods 805 are arranged between the rotating ring 603 and the driving plate 804 for connection, a driving shaft 806 is arranged on the lower surface of the swinging rod 702, a plurality of grooves 807 are uniformly distributed on the edge of the driving plate 804 around the center circumference of the driving plate 804, a hinge hole 808 is arranged on the inner wall of each groove, a hinge sleeve 809 is hinged to the hinge hole 808, the driving shaft 806 is movably arranged in the corresponding hinge sleeve 809, and the hinge hole 808 deviates inwards relative to the hinge shaft 701;
the above structural principle:
in the rotating process of the rotating ring 603, the driving plate 804 below the rotating ring is driven to rotate by the plurality of telescopic rods 805, the shaft body 810 is driven to rotate in the rotating process, the driving post 811 on the circumferential outer wall of the shaft body 810 rotates around the axis of the shaft body 810, at the moment, the driving post 811 is inserted into the wave driving groove 803 in the rotating process, the driving post 811 is matched with the wave driving groove 803 to move up and down in the rotating process, the driving plate 804 is driven to move up and down relative to the rotating ring 603, the horizontal height of the driving plate 804 is changed up and down, at the moment, the hinge sleeve 809 hinged to the hinge hole 808 moves up and down, the hinge sleeve 809 is arranged outside the driving shaft 806 due to the lever structure, the swinging rod 702 is driven to swing around the axis of the hinge shaft 701 in the up and down moving process, and the rotating and swinging actions of the swinging rod 702 are completed.
The water delivery assembly 9 comprises an outer annular tube 901 arranged on the mobile device 1, an inner annular tube 902 is rotatably arranged in the outer annular tube 901, a sealing layer 906 is arranged between the outer annular tube 901 and the inner annular tube 902, a connecting tube 903 is arranged between the outer annular tube 901 and the water storage tank 5, a pump body 904 is arranged on the connecting tube 903, and a water delivery hose 905 is connected between the atomizing nozzle 703 and the inner annular tube 902;
the above structure principle:
the inner annular pipe 902 can rotate relative to the outer annular pipe 901, and meanwhile in the rotating process of the rotating ring 603, the inner annular pipe 902 is driven to rotate through the plurality of water conveying hoses 905, so that the continuity of water conveying is guaranteed, the winding condition of a pipeline in the traditional direct pipe connecting process is avoided, and meanwhile, the sealing layer 906 improves the sealing performance between the inner annular pipe 902 and the outer annular pipe 901.
While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a dust fall equipment draws water for in subway construction, includes mobile device (1), its characterized in that: the lifting device (2) is arranged on the moving device (1), the water pumping device (3) is arranged on the moving device (1), the pressure sensor (4) is arranged at the input end of the water pumping device (3), the water storage tank (5) is arranged on the moving device (1), the water storage tank (5) is communicated with the water pumping device (3), the rotating ring component (6) is arranged on the moving device (1), the swinging nozzle components (7) are arranged on the rotating ring component (6), the reciprocating linkage mechanism (8) used for driving the swinging nozzle components (7) to swing in a reciprocating manner when the rotating ring component (6) rotates is arranged on the moving device (1), the reciprocating linkage mechanism (8) is connected between the moving device (1) and the swinging nozzle components (7), and the water conveying component (9) is arranged between the water storage tank (5) and the swinging nozzle components (7);
the moving device (1) comprises a supporting bottom plate (101), wherein a plurality of pulleys (102) are arranged on the supporting bottom plate (101);
the lifting device (2) comprises a plurality of telescopic cylinders (201) arranged on the lower surface of the supporting base plate (101), and the output ends of the telescopic cylinders (201) are provided with supporting legs (202);
the water pumping device (3) comprises a water pump (301) arranged on the mobile device (1), a water pumping pipe (302) is arranged on the water pump (301), and a water drainage pipe (303) is arranged on the water pump (301);
the mobile device (1) is provided with a display screen (100), a control switch (200), a central processing unit (300) and a voice and communication alarm device (400), and the central processing unit (300) is in communication connection with the control switch (200), the display screen (100) and the voice and communication alarm device (400);
the rotating ring assembly (6) comprises a supporting base (601) arranged on the mobile device (1), an annular mounting seat (602) is arranged on the supporting base (601), a rotating ring (603) is rotatably arranged on the annular mounting seat (602), a motor mounting seat (606) is arranged on one side of the supporting base (601), a rotating motor (607) is arranged on the motor mounting seat (606), an outer gear (604) is arranged on the outer wall of the circumference of the rotating ring (603), a driving gear (605) is arranged at the output end of the rotating motor (607), and the driving gear (605) and the outer gear (604) are in meshing transmission;
a plurality of the swinging spray head assemblies (7) are uniformly distributed around the central circumference of the annular mounting seat (602);
the swinging spray head component (7) comprises an articulated shaft (701) arranged on the rotating ring (603), an articulated rod (702) is articulated on the articulated shaft (701), and an atomizing spray head (703) is arranged on the articulated rod (702);
the reciprocating linkage mechanism (8) comprises a cylinder body (801) arranged in the middle of the annular mounting seat (602), a hollow portion (802) is arranged in the middle of the cylinder body (801), a wave driving groove (803) is formed in the inner wall of the hollow portion (802), a driving plate (804) is arranged below the rotating ring (603), a shaft body (810) which is inserted into the hollow portion (802) and moves up and down is arranged on the lower surface of the driving plate (804), driving columns (811) are arranged on the circumferential surface of the shaft body (810), the driving columns (811) are movably inserted into the wave driving groove (803), a plurality of telescopic rods (805) are arranged between the rotating ring (603) and the driving plate (804) for connection, a driving shaft (806) is arranged on the lower surface of the swinging rod (702), a plurality of grooves (807) are uniformly distributed on the edge of the driving plate (804) around the center circumference of the driving plate (804), hinge holes (808) are formed in the inner wall of the grooves (807), hinge holes (808) are hinged to hinge joints (809), the driving shaft (806) pass through the corresponding hinge sleeves (809), and the hinge holes (701) are offset relative to the inside.
2. The water pumping and dust falling equipment for the subway construction as claimed in claim 1, characterized in that: the water delivery assembly (9) comprises an outer annular pipe (901) arranged on the mobile device (1), an inner annular pipe (902) is rotationally arranged in the outer annular pipe (901), a sealing layer (906) is arranged between the outer annular pipe (901) and the inner annular pipe (902), a connecting pipe (903) is arranged between the outer annular pipe (901) and the water storage tank (5), a pump body (904) is arranged on the connecting pipe (903), and a water delivery hose (905) is connected between the atomizing spray head (703) and the inner annular pipe (902).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110829126.XA CN113585145B (en) | 2021-07-22 | 2021-07-22 | A dust fall equipment that draws water for in subway construction |
| CN202211674158.8A CN116005599A (en) | 2021-07-22 | 2021-07-22 | Annular water delivery structure applied to water pumping and dust falling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110829126.XA CN113585145B (en) | 2021-07-22 | 2021-07-22 | A dust fall equipment that draws water for in subway construction |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211674158.8A Division CN116005599A (en) | 2021-07-22 | 2021-07-22 | Annular water delivery structure applied to water pumping and dust falling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113585145A CN113585145A (en) | 2021-11-02 |
| CN113585145B true CN113585145B (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110829126.XA Active CN113585145B (en) | 2021-07-22 | 2021-07-22 | A dust fall equipment that draws water for in subway construction |
| CN202211674158.8A Pending CN116005599A (en) | 2021-07-22 | 2021-07-22 | Annular water delivery structure applied to water pumping and dust falling equipment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211674158.8A Pending CN116005599A (en) | 2021-07-22 | 2021-07-22 | Annular water delivery structure applied to water pumping and dust falling equipment |
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| Country | Link |
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| CN (2) | CN113585145B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115875067B (en) * | 2022-12-29 | 2023-07-07 | 中铁十六局集团地铁工程有限公司 | Atomizing dust fall device for subway construction dust removal |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB425014A (en) * | 1933-08-30 | 1935-03-05 | Laffly Ets | Improvements in road sweeping machines |
| CN106836101A (en) * | 2016-12-02 | 2017-06-13 | 芜湖市泰能电热器具有限公司 | A kind of automatic watering function cleaning plant |
| CN206951442U (en) * | 2017-07-07 | 2018-02-02 | 丁慎宝 | A kind of road watering curing means |
| CN207342414U (en) * | 2017-10-23 | 2018-05-11 | 四川建筑职业技术学院 | A kind of architectural engineering dust-extraction unit |
| CN109441544A (en) * | 2018-11-29 | 2019-03-08 | 湖南科技大学 | Pilot diffusion and prior-warning device and the method for preventing underground engineering wall rock osmotic pressure to be mutated |
| CN211900681U (en) * | 2020-04-16 | 2020-11-10 | 潘虹 | Mine dust collecting equipment for environmental protection |
| CN112594007A (en) * | 2020-12-01 | 2021-04-02 | 石家庄铁道大学 | Intelligent monitoring system for water inrush during deep tunnel construction |
-
2021
- 2021-07-22 CN CN202110829126.XA patent/CN113585145B/en active Active
- 2021-07-22 CN CN202211674158.8A patent/CN116005599A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB425014A (en) * | 1933-08-30 | 1935-03-05 | Laffly Ets | Improvements in road sweeping machines |
| CN106836101A (en) * | 2016-12-02 | 2017-06-13 | 芜湖市泰能电热器具有限公司 | A kind of automatic watering function cleaning plant |
| CN206951442U (en) * | 2017-07-07 | 2018-02-02 | 丁慎宝 | A kind of road watering curing means |
| CN207342414U (en) * | 2017-10-23 | 2018-05-11 | 四川建筑职业技术学院 | A kind of architectural engineering dust-extraction unit |
| CN109441544A (en) * | 2018-11-29 | 2019-03-08 | 湖南科技大学 | Pilot diffusion and prior-warning device and the method for preventing underground engineering wall rock osmotic pressure to be mutated |
| CN211900681U (en) * | 2020-04-16 | 2020-11-10 | 潘虹 | Mine dust collecting equipment for environmental protection |
| CN112594007A (en) * | 2020-12-01 | 2021-04-02 | 石家庄铁道大学 | Intelligent monitoring system for water inrush during deep tunnel construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116005599A (en) | 2023-04-25 |
| CN113585145A (en) | 2021-11-02 |
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