CN217490256U - Tunnel dust collecting equipment convenient to remove - Google Patents
Tunnel dust collecting equipment convenient to remove Download PDFInfo
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- CN217490256U CN217490256U CN202220494415.9U CN202220494415U CN217490256U CN 217490256 U CN217490256 U CN 217490256U CN 202220494415 U CN202220494415 U CN 202220494415U CN 217490256 U CN217490256 U CN 217490256U
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Abstract
The utility model relates to the technical field of tunnel construction, in particular to tunnel dust removal equipment convenient to move, which comprises a movable case with casters at the bottom, wherein a dust removal and dust fall mechanism is arranged on the case, the dust removal mechanism comprises a primary suction dust removal mechanism, a secondary dust removal mechanism and a discharge dust fall mechanism, a controller is arranged on the case, a chargeable power supply is arranged in the case, and the power supply is connected with the controller; the secondary dust removal mechanism is horizontally arranged at the upper end of the case through a rack, the primary suction dust removal mechanism comprises a first horizontal section, a U-shaped section, a second horizontal section, a horn-shaped induced air cover and a circulating purification water tank, and the discharge dust removal mechanism is arranged at the outlet of the secondary dust removal mechanism; the utility model discloses simple structure, convenient to use has improved the efficiency and the quality of dust removal dust fall operation, has brought the facility for tunnel construction.
Description
Technical Field
The utility model relates to a tunnel construction technical field, concretely relates to tunnel dust collecting equipment convenient to remove.
Background
In the process of TBM tunnel construction, can produce a large amount of dusts, because the space in tunnel is narrow, and seals relatively, the dust is difficult to discharge fast, leads to the environmental pollution in the tunnel great, endangers staff's healthy.
The existing dust removal equipment mostly adopts a fan to extract dust, the fan is generally fixed on the wall of a tunnel in a hanging mode, targeted dust removal can not be performed aiming at a specific place due to incapability of moving, in addition, dust removal of the fan is only promoted to move from a working place to other places, a real air purification effect is not achieved, and environmental protection is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel dust collecting equipment convenient to remove.
To achieve the purpose, the utility model adopts the following technical proposal:
the tunnel dust removal equipment convenient to move comprises a movable case, wherein casters are arranged at the bottom of the movable case, a dust removal and dust fall mechanism is arranged on the case, the dust removal mechanism comprises a primary suction dust removal mechanism, a secondary dust removal mechanism and a discharge dust fall mechanism, a controller is arranged on the case, a rechargeable power supply is arranged in the case, and the power supply is connected with the controller;
the secondary dust removing mechanism is horizontally arranged at the upper end of the case through a frame, the primary dust sucking and removing mechanism comprises a first horizontal section, a U-shaped section, a second horizontal section, a horn-shaped induced air cover and a circulating purification water tank, the first horizontal section is horizontally arranged at the inlet position of the U-shaped section, a first fan is arranged in the first horizontal section, the induced draft cover is arranged at the inlet position of the first horizontal section, a second horizontal section is horizontally arranged at the outlet position of the U-shaped section, the tail end of the horizontal section II is connected with the inlet of the secondary dust removal mechanism, the circulating purification water tank is arranged in the case, the bottom of the U-shaped section is provided with a hemisphere which protrudes downwards, the side end of the hemisphere is provided with a water pump which is connected with the water circulating and purifying tank through a water inlet pipe, the bottom end of the hemisphere is communicated with the inside of the circulating purification water tank through a water outlet pipe, and the water pump is respectively connected with the power supply and the controller;
the discharge dust settling mechanism is arranged at the outlet of the secondary dust removing mechanism;
the first fan and the discharge dust-settling mechanism are respectively connected with a power supply and a controller.
Preferably, the top end of the inside of the U-shaped section is provided with a flow guide block with an inclined side surface.
Preferably, the secondary dust removal mechanism comprises a dust removal box and a multi-stage dust removal assembly arranged in the dust removal box, the dust removal box is arranged above the case through a rack, an outlet of the horizontal section II is communicated with an inlet of the dust removal box, and an inlet of the dust discharge and reduction mechanism is communicated with an outlet of the dust removal box;
multistage dust removal subassembly is including apron and a plurality of side by side and the vertical adsorption component who sets up at the apron lower extreme, the upper end of dust removal case is equipped with the installing port, apron demountable installation is on the installing port, and the apron is equipped with sealed the pad with the contact site of dust removal case, and adsorption component is located the dust removal case.
Preferably, discharge dust fall mechanism includes L shape exhaust pipe, fan two, water storage box and atomizer, the water storage box sets up in the machine box, the atomizer is installed at the exit position of L shape exhaust pipe, and the atomizer is towards the export of L shape exhaust pipe, fan two are installed in L shape exhaust pipe, the import of L shape exhaust pipe and the export intercommunication of dust removal case, the atomizer leads to pipe and is connected with the force pump in the water storage box, and the force pump is connected with controller and power respectively.
Preferably, a hand push rod assembly is arranged at the side end of the case.
Preferably, the water inlet pipe and the water outlet pipe are both provided with one-way electromagnetic valves, and the one-way electromagnetic valves are respectively connected with the controller and the power supply.
When the utility model is used, the utility model can be pushed through the handspike component and the truckles to move in the tunnel, and can move and remove dust and fall at the same time, and also can stay at a certain position of the tunnel to remove dust and fall at a fixed point;
when dust removing and settling operation is carried out, the first fan, the second fan and the pressure pump are started, gas containing a large amount of dust enters the first horizontal section through the induced air cover, enters the second horizontal section through the U-shaped section, then enters the dust settling box, and finally is discharged through the L-shaped exhaust pipe, water sprayed out of the atomizing spray head is atomized, is mixed with gas discharged from the L-shaped exhaust pipe and is converged with air in the tunnel, dust settling treatment is carried out on a small amount of dust remaining in the air, and the dust removing and settling effect is further improved; when the gas containing a large amount of dust passes through the U-shaped section, a part of dust is mixed with water in the hemispheroid to achieve the purpose of primary dust removal, and then the gas is sequentially adsorbed by the adsorption component in the dust removal box to achieve the purpose of secondary dust removal;
the water in the hemisphere can be replaced by arranging the water inlet pipe, the water outlet pipe and the circulating purification water tank, the one-way electromagnetic valve is opened during replacement, the pressure pump is started, the replacement of the water in the hemisphere is realized, and therefore the dust removal effect is improved;
the top end in the U-shaped section is provided with the flow guide block with the inclined side surface, so that the wind direction can be guided, and the dust removal effect is improved;
through setting up controller and chargeable power, make the utility model discloses flexibility when using obtains great enhancement, and it is comparatively convenient to use.
The utility model discloses simple structure, convenient to use has improved the efficiency and the quality of dust removal dust fall operation, has brought the facility for tunnel construction.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of FIG. 1;
wherein:
1-case, 2-truckle, 3-power supply, 4-circulation purification water tank, 5-water storage tank, 6-controller, 7-frame, 8-horizontal segment I, 9-U-shaped segment, 10-horizontal segment II, 11-dust removal tank, 12-cover plate, 13-adsorption component, 14-sealing gasket, 15-L-shaped exhaust pipe, 16-atomization nozzle, 17-water pipe, 18-fan I, 19-fan II, 20-induced air cover, 21-flow guide block, 22-hemisphere, 23-water inlet pipe, 24-water outlet pipe and 25-one-way electromagnetic valve.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 and 2, the tunnel dust removing device convenient to move comprises a movable case 1 provided with casters 2 at the bottom, a dust removing and dust settling mechanism is arranged on the case 1, the dust removing mechanism comprises a primary suction dust removing mechanism, a secondary dust removing mechanism and a discharge dust settling mechanism, a controller 6 is arranged on the case 1, a power supply 3 capable of being charged is arranged inside the case 1, and the power supply 3 is connected with the controller 6;
the secondary dedusting mechanism is horizontally arranged at the upper end of the case 1 through a frame 7, the primary dedusting suction mechanism comprises a first horizontal section 8, a U-shaped section 9, a second horizontal section 10, a horn-shaped induced draft cover 20 and a circulating purification water tank 4, the first horizontal section 8 is horizontally arranged at the inlet position of the U-shaped section 9, a first fan 18 is arranged inside the first horizontal section 8, the induced draft cover 20 is arranged at the inlet position of the first horizontal section 8, the second horizontal section 10 is horizontally arranged at the outlet position of the U-shaped section 9, the tail end of the second horizontal section 10 is connected with the inlet of the secondary dedusting mechanism, the circulating purification water tank 4 is arranged in the case 1, a downward convex hemisphere 22 is arranged at the bottom of the U-shaped section 9, the side end of the hemisphere 22 is connected with a water pump in the circulating purification water tank 4 through a hemisphere 23, the bottom end of the hemisphere 22 is communicated with the inside of the circulating purification water tank 4 through a water outlet pipe 24, the water pump is respectively connected with the power supply 3 and the controller 6;
the discharge dust-settling mechanism is arranged at the outlet position of the secondary dust-removing mechanism;
the first fan 18 and the discharge dust settling mechanism are respectively connected with the power supply 3 and the controller 6.
In this embodiment, the top end of the inside of the U-shaped section 9 is provided with a deflector block 21 with an inclined side surface.
In this embodiment, the secondary dust removing mechanism includes a dust removing box 11 and a multi-stage dust removing assembly disposed in the dust removing box 11, the dust removing box 11 is disposed above the chassis 1 through the rack 7, an outlet of the second horizontal section 10 is communicated with an inlet of the dust removing box 11, and an inlet of the discharge dust removing mechanism is communicated with an outlet of the dust removing box 11;
multistage dust removal subassembly is including apron 12 and a plurality of side by side and the vertical adsorption component 13 that sets up at apron 12 lower extreme, the upper end of dust removal case 11 is equipped with the installing port, apron 12 demountable installation is on the installing port, and apron 12 is equipped with sealed pad 14 with the contact site of dust removal case 11, and adsorption component 13 is located dust removal case 11.
In this embodiment, discharge dust fall mechanism includes L shape exhaust pipe 15, two 19 of fan, water storage box 5 and atomizer 16, water storage box 5 sets up in quick-witted case 1, atomizer 16 installs the exit position at L shape exhaust pipe 15, and atomizer 16 towards the export of L shape exhaust pipe 15, two 19 of fan install in L shape exhaust pipe 15, the import of L shape exhaust pipe 15 and the export intercommunication of dust removal case 11, atomizer 16 leads to pipe 17 to be connected with the force pump in water storage box 5, and the force pump is connected with controller 6 and power 3 respectively.
In this embodiment, a hand push rod assembly is disposed at a side end of the chassis 1.
In this embodiment, the water inlet pipe 23 and the water outlet pipe 24 are both provided with a one-way electromagnetic valve 25, and the one-way electromagnetic valve 25 is respectively connected with the controller 6 and the power supply 2.
The utility model can be pushed by the handspike component and the truckle 2 when in use, the utility model can move in the tunnel, can move and remove dust and fall at the same time, and can also be stopped at a certain position of the tunnel to remove dust and fall at a fixed point;
when dust removing and settling operation is carried out, the first fan 18, the second fan 19 and the pressure pump are started, gas containing a large amount of dust enters the first horizontal section 8 through the induced draft cover 20, enters the second horizontal section 10 through the U-shaped section 9, then enters the dust settling box 11, and is finally discharged through the L-shaped exhaust pipe 15, water sprayed out of the atomizing nozzle 16 is atomized, mixed with gas discharged from the L-shaped exhaust pipe 15 and converged with air in a tunnel, a small amount of dust remaining in the air is subjected to dust settling treatment, and the dust removing and settling effect is further improved; when the gas containing a large amount of dust passes through the U-shaped section 9, a part of dust is mixed with water in the hemispheroid 22 to achieve the purpose of primary dust removal, and then the gas is sequentially adsorbed by the adsorption component 13 in the dust removal box 11 to achieve the purpose of secondary dust removal, so that the dust removal operation can be performed with high quality and high efficiency;
it should be noted that by arranging the water inlet pipe 23, the water outlet pipe 24 and the circulating purification water tank 4, the water in the semispherical body 22 can be replaced, and when the replacement is performed, the one-way electromagnetic valve 25 is opened, and the pressure pump is started to replace the water in the semispherical body 22, so that the dust removal effect is improved;
the top end in the U-shaped section 9 is provided with the flow guide block 21 with the inclined side surface, so that the wind direction can be guided, and the dust removal effect is improved;
through setting up controller 6 and rechargeable power 2, make the utility model discloses flexibility when using obtains great enhancement, and it is comparatively convenient to use.
The utility model discloses simple structure, convenient to use has improved the efficiency and the quality of dust removal dust fall operation, has brought the facility for tunnel construction.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A tunnel dust removal device convenient to move comprises a movable case (1) with casters (2) arranged at the bottom, and is characterized in that a dust removal and dust fall mechanism is arranged on the case (1) and comprises a primary suction dust removal mechanism, a secondary dust removal mechanism and a discharge dust fall mechanism, a controller (6) is arranged on the case (1), a power supply (3) capable of being charged is arranged in the case (1), and the power supply (3) is connected with the controller (6);
the secondary dedusting mechanism is horizontally arranged at the upper end of the case (1) through a frame (7), the primary suction dedusting mechanism comprises a first horizontal section (8), a U-shaped section (9), a second horizontal section (10), a horn-shaped induced air cover (20) and a circulating purification water tank (4), the first horizontal section (8) is horizontally arranged at the inlet position of the U-shaped section (9), a first fan (18) is arranged inside the first horizontal section (8), the induced air cover (20) is arranged at the inlet position of the first horizontal section (8), the second horizontal section (10) is horizontally arranged at the outlet position of the U-shaped section (9), the tail end of the second horizontal section (10) is connected with the inlet of the secondary dedusting mechanism, the circulating purification water tank (4) is arranged in the case (1), a downward convex hemisphere (22) is arranged at the bottom of the U-shaped section (9), and a water pump connected with the circulating purification water tank (4) through a water inlet pipe (23) is arranged at the side end of the hemisphere (22), the bottom end of the hemisphere (22) is communicated with the interior of the circulating purification water tank (4) through a water outlet pipe (24), and the water pump is respectively connected with the power supply (3) and the controller (6);
the discharge dust settling mechanism is arranged at the outlet of the secondary dust removing mechanism;
the first fan (18) and the discharge dust-settling mechanism are respectively connected with the power supply (3) and the controller (6).
2. A mobile tunnel dust collector as claimed in claim 1, characterized in that the top end of the inside of the U-shaped section (9) is provided with a deflector block (21) with a sloping side.
3. The tunnel dust removal equipment convenient to move according to claim 1, wherein the secondary dust removal mechanism comprises a dust removal box (11) and a multi-stage dust removal assembly arranged in the dust removal box (11), the dust removal box (11) is arranged above the machine box (1) through a machine frame (7), an outlet of the second horizontal section (10) is communicated with an inlet of the dust removal box (11), and an inlet of the exhaust dust removal mechanism is communicated with an outlet of the dust removal box (11);
multistage dust removal subassembly is including apron (12) and a plurality of side by side and vertical setting at the adsorption component (13) of apron (12) lower extreme, the upper end of dust removal case (11) is equipped with the installing port, apron (12) demountable installation is on the installing port, and apron (12) and the contact site of dust removal case (11) are equipped with sealed pad (14), and adsorption component (13) are arranged in dust removal case (11).
4. The tunnel dust removal equipment convenient to remove of claim 3, characterized in that, discharge dust fall mechanism includes L shape exhaust pipe (15), two (19) fans, water storage box (5) and atomizer (16), water storage box (5) set up in quick-witted case (1), the exit position at L shape exhaust pipe (15) is installed in atomizer (16), and atomizer (16) towards the export of L shape exhaust pipe (15), two (19) fans are installed in L shape exhaust pipe (15), the import of L shape exhaust pipe (15) and the export intercommunication of dust removal case (11), atomizer (16) are connected through the force pump in water pipe (17) and water storage box (5), and the force pump is connected with controller (6) and power (3) respectively.
5. A tunnel dust removing device convenient to move according to claim 1, characterized in that a hand push rod assembly is arranged at the side end of the machine box (1).
6. A tunnel dust removing device convenient to move according to claim 1, wherein the water inlet pipe (23) and the water outlet pipe (24) are both provided with one-way electromagnetic valves (25), and the one-way electromagnetic valves (25) are respectively connected with the controller (6) and the power supply (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220494415.9U CN217490256U (en) | 2022-03-09 | 2022-03-09 | Tunnel dust collecting equipment convenient to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220494415.9U CN217490256U (en) | 2022-03-09 | 2022-03-09 | Tunnel dust collecting equipment convenient to remove |
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| Publication Number | Publication Date |
|---|---|
| CN217490256U true CN217490256U (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220494415.9U Active CN217490256U (en) | 2022-03-09 | 2022-03-09 | Tunnel dust collecting equipment convenient to remove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116838405A (en) * | 2023-04-28 | 2023-10-03 | 中国建筑第二工程局有限公司 | Dust fall machine for tunnel construction |
-
2022
- 2022-03-09 CN CN202220494415.9U patent/CN217490256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116838405A (en) * | 2023-04-28 | 2023-10-03 | 中国建筑第二工程局有限公司 | Dust fall machine for tunnel construction |
| CN116838405B (en) * | 2023-04-28 | 2024-06-11 | 中国建筑第二工程局有限公司 | Dust fall machine for tunnel construction |
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