CN114233321A - Shield constructs quick-witted dregs eduction gear of dust removal function - Google Patents
Shield constructs quick-witted dregs eduction gear of dust removal function Download PDFInfo
- Publication number
- CN114233321A CN114233321A CN202111333903.8A CN202111333903A CN114233321A CN 114233321 A CN114233321 A CN 114233321A CN 202111333903 A CN202111333903 A CN 202111333903A CN 114233321 A CN114233321 A CN 114233321A
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- Prior art keywords
- muck
- chute
- hole
- soil
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 95
- 239000002689 soil Substances 0.000 claims abstract description 89
- 238000007599 discharging Methods 0.000 claims abstract description 40
- 238000005192 partition Methods 0.000 claims description 39
- 238000007664 blowing Methods 0.000 claims description 17
- 230000005641 tunneling Effects 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a shield machine muck discharging device with a dust removal function, which comprises: the device comprises a muck distributor and a dust remover fixed at the top of the muck distributor; the muck distributor comprises: the device comprises a distributor shell, a dust remover hole, a muck inlet, a left soil outlet hole and a right soil outlet hole, wherein the dust remover hole is positioned at the top of the distributor shell, the muck inlet is positioned at the left end of the distributor shell, and the left soil outlet hole and the right soil outlet hole are arranged at the lower part of the distributor shell; the dust remover includes: the filter, dust exhausting fan sets up the air chamber baffle in the filter, and the filter bag is fixed in the filter bag mounting hole on the baffle, and the jetting pipe left end sets up the jetting solenoid valve, and the right-hand member is sealed, and the bottom sets up the jetting mouth. The dust remover and the dust hood are arranged, so that dust generated when the residue soil is discharged is reduced.
Description
Technical Field
The invention relates to the technical field of shield machine construction, in particular to a shield machine muck discharging device with a dust removal function.
Background
At present, in international subway earth pressure balance type shield machine construction, conveying muck and receiving slag and transferring of a muck truck are a necessary process. Wherein, the system relates to a shield machine belt conveyor residue soil conveying system and a residue soil vehicle residue receiving horizontal conveying system.
The integral process of conveying and transporting the muck by the earth pressure balance shield belt conveyor is as follows: soil is cut through a cutter head in front of the shield tunneling machine, the cut residue soil enters a soil bin, the residue soil is discharged from the soil bin to a belt conveyor through a screw conveyor, the belt conveyor conveys the residue soil to a residue soil discharging device behind a trolley of the shield tunneling machine, the residue soil falls into a residue soil box, and the residue soil is conveyed to a tunnel portal by a residue soil truck. When the dregs fall into the dregs carriage from the dregs discharging device, a large amount of dust can be stirred up, and the dust is diffused in the tunnel, so that the health of workers and the operation of equipment are influenced.
For example, chinese patent application No. CN201621269875.2 discloses a continuous automatic unearthing system of a shield machine, which is characterized in that: the system at least comprises an unearthing device, an infrared electronic time delay sensor and a data collector, wherein the unearthing device is arranged at an outlet of the belt conveyor and is provided with two unearthing ports and a switching turning plate arranged between the two unearthing ports, the switching turning plate realizes the switching of the two unearthing ports through the turning back between the two unearthing ports, the infrared electronic time delay sensor is arranged below the unearthing device and between the two unearthing ports, and the data collector receives signals of the infrared electronic time delay sensor and controls the action of the switching turning plate.
However, the above prior art does not solve the problem that the dust generated when the muck is discharged from the shield machine flies up, which affects the health of the constructors and the normal operation of the equipment.
Disclosure of Invention
In order to solve the problems, the invention provides a shield machine muck discharging device with a dust removal function.
Take shield constructs quick-witted dregs eduction gear of dust removal function includes: the device comprises a muck distributor and a dust remover fixed at the top of the muck distributor; the muck distributor comprises: the device comprises a distributor shell, a dust remover hole positioned at the top of the distributor shell, a muck inlet positioned at the left end of the distributor shell, a flange connected at the left end of the distributor shell and used for being connected with a muck outlet of the shield tunneling machine, a left soil outlet hole and a right soil outlet hole which are arranged at the lower part of the muck distributor, a cavity used for accommodating the muck conveyor of the shield tunneling machine is arranged in the muck distributor, the dust remover hole, the muck inlet, the left soil outlet hole and the right soil outlet hole are communicated with the cavity in the muck distributor, partition plate shaft holes are respectively arranged on the front side wall and the rear side wall of the distributor shell, the partition plate shaft holes are positioned at the upper side of the seam of the right side wall of the left soil outlet hole and the left side wall of the right soil outlet hole, a soil outlet partition plate shaft is rotatably inserted into the partition plate shaft holes, a soil outlet partition plate fixed with the soil outlet plate shaft is arranged in the muck distributor, the size of the soil outlet partition plate corresponds to the left soil outlet hole and the top inlet of the right soil outlet hole, the soil outlet partition plate can rotate along the soil outlet partition plate shaft, when the left rotation is carried out, the unearthing partition plate abuts against and seals the top of the left unearthing hole, so that the muck inlet is only communicated with the right unearthing hole; the front side of the muck distributor is provided with a rocker arm and an air cylinder, the lower end of the rocker arm is connected with the unearthing partition plate shaft, the upper end of the rocker arm is hinged with the right end of the air cylinder, and the left end of the air cylinder is hinged with the distributor shell; the dust remover includes: the filter, be fixed in the dust exhausting fan at filter top, set up the air chamber baffle in the filter, the air chamber baffle separates the filter inner chamber for the exhaust chamber on upper portion and the clean room of lower part, the clean room link up with the dust remover hole, dust exhausting fan air inlet and exhaust chamber intercommunication set up a plurality of filter bag mounting holes on the air chamber baffle, the filter bag sack is fixed in the filter bag mounting hole upwards, the exhaust chamber left side wall runs through and sets up the jetting pipe, the jetting pipe left end sets up the jetting solenoid valve, the right-hand member is sealed, the bottom sets up the jetting mouth just to the filter bag sack.
Further, a left side unearthed hole right side wall, the hole left side wall downside that unearthes set up respectively with a left side unearthed hole right side wall, the parallel flexible chute of the hole left side wall that unearthes of right side, flexible chute includes: the chute comprises a chute bottom plate, a left chute side plate and a right chute side plate, wherein the left chute side plate and the right chute side plate are respectively connected with the left edge and the right edge of the chute bottom plate; the inner sides of the left chute side plate and the right chute side plate are respectively fixed with chute guide rails parallel to the telescopic chute, and the left side and the right side of the left soil outlet hole and the right soil outlet hole are respectively abutted against and fixed with chute guide rail grooves matched with the chute guide rails for use.
Furthermore, a blowing controller used for controlling a blowing electromagnetic valve is arranged at the top of the filter, and the blowing controller is electrically connected with the blowing electromagnetic valve.
Further, an air storage tank for storing compressed air is arranged on the left side of the filter, and an air outlet of the air storage tank is connected with the injection solenoid valve.
Further, the filter left side wall is provided with an air storage tank base for mounting an air storage tank.
Furthermore, a left dust removal fan cover and a right dust removal fan cover which are matched with each other are respectively fixed at the openings of the left soil outlet hole and the right soil outlet hole.
Furthermore, vibrators for removing dust are respectively fixed to the tops of the left dust hood and the right dust hood.
Furthermore, the edges of the left dust hood and the right dust hood are provided with spray nozzles for spraying water mist to the periphery.
Further, the filter bag is a membrane-covered filter bag.
The shield machine muck discharging device with the dust removing function has the advantages and effects that:
according to the shield machine muck discharging device with the dust removing function, the dust remover is arranged at the top, and the dust removing fan cover is arranged near the soil outlet, so that dust generated when muck is discharged from the shield machine is reduced.
2, the shield machine muck discharging device with the dust removal function reduces dust flying in a construction site, is beneficial to the health of constructors and the safe operation of equipment in a tunnel.
Drawings
FIG. 1 is a schematic structural diagram of a shield machine muck discharging device with a dust removal function according to the invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a partially enlarged perspective view of A in FIG. 1;
fig. 4 is a partially enlarged perspective view of B in fig. 1.
Marked in the figure, 1-muck distributor, 1.1-distributor shell, 1.2-flange, 1.3-rocker arm, 1.4-cylinder, 1.5-unearthed partition shaft, 1.6-unearthed partition, 1.7-left unearthed hole, 1.8-right unearthed hole, 1.11-dust remover hole, 1.12-muck inlet, 1.13-telescopic chute, 1.131-chute bottom plate, 1.132-left chute side plate, 1.133-right chute side plate, 1.14-chute rack, 1.15-chute gear, 1.16-chute motor, 1.17-chute guide rail, 1.18-chute guide rail groove, 2-dust remover, 2.1-filter, 2.2-dust removing fan, 2.3-blowing electromagnetic valve, 2.4-blowing pipe, 2.5-gas storage tank, 2.6-filter bag, 2.7-blowing opening, 2.8-gas chamber partition, 2.9-an exhaust chamber, 2.10-a dust removal chamber, 2.11-a blowing controller, 2.12-an air storage tank base, 3-a shield machine muck outlet and 3.1-a shield machine muck conveyor.
Detailed Description
The following clearly and completely describes the concrete embodiment of the shield machine muck discharging device with the dust removing function in combination with the attached drawings of the specification.
As shown in fig. 1, the shield machine muck discharging device with a dust removing function includes: the device comprises a muck distributor 1 and a dust remover 2 fixed at the top of the muck distributor 1; as shown in fig. 2, the muck distributor 1 includes: a distributor shell 1.1, a dust remover hole 1.11 positioned at the top of the distributor shell 1.1, a muck inlet 1.12 positioned at the left end of the distributor shell 1.1, a flange 1.2 connected to the left end of the distributor shell 1.1 and used for being connected with a muck outlet 3 of a shield machine, a left soil outlet 1.7 and a right soil outlet 1.8 arranged at the lower part of the muck distributor 1, a cavity (not shown) for containing the muck conveyer 3.1 of the shield machine is arranged in the muck distributor 1, the dust remover hole 1.11, the muck inlet 1.12, the left soil outlet 1.7 and the right soil outlet 1.8 are communicated with the cavity in the muck distributor 1, partition plate shaft holes (not shown) are respectively arranged on the front side wall and the rear side wall of the distributor shell 1.1, the partition plate shaft holes are positioned at the upper sides of the left side wall seams of the left soil outlet 1.7 and the right soil outlet 1.8, a soil outlet shaft 1.5 is rotatably inserted into the partition plate shaft 1.6, the size of the unearthed partition plate 1.6 corresponds to the inlets at the tops of the left unearthed hole 1.7 and the right unearthed hole 1.8, the unearthed partition plate 1.6 can rotate along the unearthed partition plate shaft 1.5, when the unearthed partition plate rotates leftwards, the unearthed partition plate 1.6 abuts against and seals the top of the left unearthed hole 1.7, so that the muck inlet 1.12 is only communicated with the right unearthed hole 1.8, when the unearthed partition plate 1.6 rotates rightwards, the unearthed partition plate 1.6 abuts against and seals the top of the right unearthed hole 1.8, and the muck inlet 1.12 is communicated with the left unearthed hole 1.7; as shown in fig. 1, a rocker arm 1.3 and an air cylinder 1.4 are arranged on the front side of a muck distributor 1, the lower end of the rocker arm 1.3 is connected with an unearthing partition shaft 1.5, the upper end of the rocker arm is hinged with the right end of the air cylinder 1.4, and the left end of the air cylinder 1.4 is hinged with a distributor shell 1.1; as shown in fig. 2, the dust separator 2 includes: the filter 2.1, be fixed in dust exhausting fan 2.2 at filter 2.1 top, set up air chamber baffle 2.8 in the filter 2.1, air chamber baffle 2.8 separates filter 2.1 inner chamber into upper exhaust chamber 2.9 and dust removal chamber 2.10 of lower part, dust removal chamber 2.10 is linked up with dust remover hole 1.11, dust exhausting fan 2.2 air inlet (not shown) and exhaust chamber 2.9 intercommunication, set up a plurality of filter bag mounting holes (not shown) on the air chamber baffle 2.8, filter bag 2.6 sack is fixed in the filter bag mounting hole upwards, exhaust chamber 2.9 left side wall runs through and sets up injection pipe 2.4, the injection pipe 2.4 left end sets up jetting solenoid valve 2.3, the right-hand member is sealed, the bottom sets up the jetting mouth 2.7 of just facing filter bag 2.6 sack.
Further, as shown in fig. 1, the lower sides of the right side wall of the left soil outlet hole 1.7 and the left side wall of the right soil outlet hole 1.8 (not shown in the figure) are respectively provided with a telescopic chute 1.13 parallel to the right side wall of the left soil outlet hole 1.7 and the left side wall of the right soil outlet hole 1.8, and as shown in fig. 3 and fig. 4, the telescopic chute 1.13 comprises: the chute comprises a chute bottom plate 1.131, a left chute side plate 1.132 and a right chute side plate 1.133 which are respectively connected with the left edge and the right edge of the chute bottom plate 1.131, chute racks 1.14 which are parallel to a telescopic chute 1.13 are respectively fixed on the outer sides of the left chute side plate 1.132 and the right chute side plate 1.133, chute motors 1.16 with brake structures are respectively fixed on the left side and the right side of the bottoms of a left soil outlet hole 1.7 and a right soil outlet hole 1.8, and the lower ends of the chute motors 1.16 are connected with chute gears 1.15 for driving the chute racks 1.14; the inner sides of the left chute side plate 1.132 and the right chute side plate 1.133 are respectively fixed with a chute guide rail 1.17 parallel to the telescopic chute 1.13, and the left side and the right side of the left unearthing hole 1.7 and the right unearthing hole 1.8 are respectively abutted against and fixed with a chute guide rail groove 1.18 matched with the chute guide rail 1.17 for use.
Further, as shown in fig. 1, a blowing controller 2.11 for controlling the blowing electromagnetic valve 2.3 is arranged at the top of the filter 2.1, and the blowing controller 2.11 is electrically connected with the blowing electromagnetic valve 2.3.
Further, as shown in fig. 1, an air storage tank 2.5 for storing compressed air is arranged on the left side of the filter 2.1, and an air outlet (not shown) of the air storage tank 2.5 is connected with the blowing electromagnetic valve 2.3.
Further, as shown in fig. 1, the left side wall of the filter 2.1 is provided with a tank base 2.12 for mounting the tank 2.5.
Furthermore, the openings of the left soil outlet hole 1.7 and the right soil outlet hole 1.8 are respectively fixed with a left dust removal fan housing and a right dust removal fan housing (not shown in the figure) which are matched with each other.
Further, vibrators (not shown) for removing dust are respectively fixed on the tops of the left dust hood and the right dust hood.
Further, spray nozzles (not shown) for spraying water mist to the periphery are arranged at the edges of the left dust hood and the right dust hood.
Further, the filter bag 2.6 is a membrane-covered filter bag.
How to install and use the shield machine muck discharging device with the dust removing function in the invention is briefly described in the following with the attached drawings of the specification:
when the device is installed, firstly, the muck distributor 1 is connected with the muck outlet 3 of the shield tunneling machine through the flange 1.2, so that the right end of the muck conveyer 3.1 of the shield tunneling machine reaches the position below a dust remover hole 1.11, then, the dust remover 2, the left dust removing cover and the right dust removing cover are connected to the muck distributor 1 through bolts, and finally, a compressed air pipeline, an electric wire and a tap water pipeline are connected.
When the dust collector is used, firstly, the left soil outlet hole 1.7 or the right soil outlet hole 1.8 is selected to be used through the soil outlet partition plate 1.6 according to needs, then the shield machine muck conveyor 3.1 is started, muck is conveyed into the muck distributor 1, the muck slides down to a muck truck or a muck conveyor at the lower side through a slope formed by the soil outlet partition plate 1.6 and the inner wall of the left soil outlet hole 1.7 or the inner wall of the right soil outlet hole 1.8, dust excited during falling is sucked into the filter 2.1 under the action of the dust removal fan 2.2 and is adsorbed on the outer surface of the filter bag 2.6, when a caking dust layer is formed, the injection electromagnetic valve 2.3 is started, the starting time is 0.1-0.5 second each time, compressed air in the air storage tank 2.5 enters the filter bag 2.6 through the injection electromagnetic valve 2.3 which is started, so that the outer surface of the filter bag vibrates, and the caking dust is shaken back to the muck distributor 1. The elongation of the telescopic chute 1.13 is adjusted according to the height of the dregs in the dregs car or the dregs conveyor so as to reduce the falling speed of the dregs and further reduce the dust stirred up when the dregs fall.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements can be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a take shield constructs quick-witted dregs eduction gear of dust removal function, a serial communication port, the shield of taking the dust removal function constructs quick-witted dregs eduction gear, includes: the device comprises a muck distributor (1) and a dust remover (2) fixed at the top of the muck distributor (1); the muck distributor (1) comprises: the soil discharging device comprises a distributor shell (1.1), a dust remover hole (1.11) positioned at the top of the distributor shell (1.1), a muck inlet (1.12) positioned at the left end of the distributor shell (1.1), a left end flange (1.2) connected to the distributor shell (1.1), a left soil discharging hole (1.7) and a right soil discharging hole (1.8) arranged at the lower part of the muck distributor (1), a cavity is arranged inside the muck distributor (1), the dust remover hole (1.11), the muck inlet (1.12), the left soil discharging hole (1.7) and the right soil discharging hole (1.8) are communicated with the cavity inside the muck distributor (1), partition plate shaft holes are respectively arranged on the front side wall and the rear side wall of the distributor shell (1.1), the partition plate shaft holes are positioned at the upper side of the seam of the right side wall of the left soil discharging hole (1.7) and the left side wall of the right soil discharging hole (1.8), a soil discharging partition plate shaft (1.5) is rotatably inserted into the partition plate shaft (1.5) in the partition plate, the size of the soil discharging partition plate (1.6) corresponds to the inlets at the tops of the left soil discharging hole (1.7) and the right soil discharging hole (1.8), the soil discharging partition plate (1.6) can rotate along the soil discharging partition plate shaft (1.5), when the soil discharging partition plate rotates leftwards, the soil discharging partition plate (1.6) abuts against and seals the top of the left soil discharging hole (1.7), so that the muck inlet (1.12) is only communicated with the right soil discharging hole (1.8), when the soil discharging partition plate (1.6) rotates rightwards, the soil discharging partition plate (1.6) abuts against and seals the top of the right soil discharging hole (1.8), and the muck inlet (1.12) is communicated with the left soil discharging hole (1.7); the front side of the muck distributor (1) is provided with a rocker arm (1.3) and an air cylinder (1.4), the lower end of the rocker arm (1.3) is connected with a unearthed partition plate shaft (1.5), the upper end of the rocker arm is hinged with the right end of the air cylinder (1.4), and the left end of the air cylinder (1.4) is hinged with a distributor shell (1.1); the dust collector (2) comprises: filter (2.1), be fixed in dust exhausting fan (2.2) at filter (2.1) top, set up air chamber baffle (2.8) in filter (2.1), air chamber baffle (2.8) separates filter (2.1) inner chamber for exhaust chamber (2.9) on upper portion and clean room (2.10) of lower part, clean room (2.10) link up with dust remover hole (1.11) mutually, dust exhausting fan (2.2) air inlet and exhaust chamber (2.9) intercommunication, set up a plurality of filter bag mounting holes on air chamber baffle (2.8), filter bag (2.6) sack is upwards fixed in the filter bag mounting hole, exhaust chamber (2.9) left side wall is run through and is set up injection pipe (2.4), injection pipe (2.4) left end sets up injection solenoid valve (2.3), the right-hand member seals, the bottom sets up spout (2.7) just to filter bag (2.6) sack.
2. The shield tunneling machine muck discharging device with the dust removing function according to claim 1, wherein the lower sides of the right side wall and the left side wall of the left soil outlet hole (1.7) and the right soil outlet hole (1.8) are respectively provided with a telescopic chute (1.13) parallel to the right side wall and the left side wall of the left soil outlet hole (1.7) and the right soil outlet hole (1.8), and the telescopic chute (1.13) comprises: the chute comprises a chute bottom plate (1.131), and a left chute side plate (1.132) and a right chute side plate (1.133) which are respectively connected with the left edge and the right edge of the chute bottom plate (1.131), wherein chute racks (1.14) parallel to a telescopic chute (1.13) are respectively fixed on the outer sides of the left chute side plate (1.132) and the right chute side plate (1.133), chute motors (1.16) with brake structures are respectively fixed on the left side and the right side of the bottoms of a left soil outlet hole (1.7) and a right soil outlet hole (1.8), and the lower ends of the chute motors (1.16) are connected with chute gears (1.15); the inner sides of the left chute side plate (1.132) and the right chute side plate (1.133) are respectively fixed with a chute guide rail (1.17) parallel to the telescopic chute (1.13), and the left side and the right side of the left soil outlet hole (1.7) and the right soil outlet hole (1.8) are respectively abutted against and fixed with a chute guide rail groove (1.18) matched with the chute guide rail (1.17).
3. The shield machine muck discharging device with the dust removing function according to claim 1, wherein a blowing controller (2.11) is arranged at the top of the filter (2.1), and the blowing controller (2.11) is electrically connected with a blowing electromagnetic valve (2.3).
4. The shield tunneling machine muck discharging device with the dust removing function according to claim 1, wherein an air storage tank (2.5) is arranged on the left side of the filter (2.1), and an air outlet of the air storage tank (2.5) is connected with the blowing electromagnetic valve (2.3).
5. The shield machine muck discharging device with dust removing function according to claim 4, characterized in that an air storage tank base (2.12) is arranged on the left side wall of the filter (2.1).
6. The shield tunneling machine muck discharging device with the dust removing function according to claim 1, wherein the orifices of the left soil outlet hole (1.7) and the right soil outlet hole (1.8) are respectively fixed with a left dust removing fan housing and a right dust removing fan housing which are matched with each other.
7. The shield tunneling machine muck discharging device with a dust removing function according to claim 6, wherein vibrators are respectively fixed to the tops of the left dust removing cover and the right dust removing cover.
8. The shield tunneling machine muck discharging device with a dust removing function according to claim 6, wherein spray nozzles are arranged at the edges of the left dust removing cover and the right dust removing cover.
9. The shield machine muck discharge device with dust removal function according to claim 1, wherein the filter bag (2.6) is a membrane filter bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111333903.8A CN114233321A (en) | 2021-11-11 | 2021-11-11 | Shield constructs quick-witted dregs eduction gear of dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111333903.8A CN114233321A (en) | 2021-11-11 | 2021-11-11 | Shield constructs quick-witted dregs eduction gear of dust removal function |
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| Publication Number | Publication Date |
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| CN114233321A true CN114233321A (en) | 2022-03-25 |
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| CN202111333903.8A Pending CN114233321A (en) | 2021-11-11 | 2021-11-11 | Shield constructs quick-witted dregs eduction gear of dust removal function |
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| CN206108461U (en) * | 2016-10-11 | 2017-04-19 | 山西阳光焦化集团股份有限公司 | Defeated slag crust area dust arrester installation |
| CN206766381U (en) * | 2017-05-05 | 2017-12-19 | 江门市惠安机电工程有限公司 | A kind of drag conveyor |
| CN111684144A (en) * | 2017-07-31 | 2020-09-18 | 钻井技术服务(私人)有限公司 | Movable underground tunnel boring machine device |
| US20200370434A1 (en) * | 2017-07-31 | 2020-11-26 | Drilling Technical Servics (Pty) Ltd | Mobile underground tunnel borer arrangement |
| CN209971220U (en) * | 2019-05-09 | 2020-01-21 | 平湖市上化塑业有限公司 | Rubbing crusher is used in plastics production |
| CN110130974A (en) * | 2019-06-28 | 2019-08-16 | 中铁工程装备集团有限公司 | Soil pressure/unlimited bimodulus shield-tunneling construction Multilevel Dust Control System |
| CN212387360U (en) * | 2020-05-06 | 2021-01-22 | 徐州经济技术开发区诚意商品混凝土有限公司 | Powder silo of recoverable dust for concrete production |
| CN213169776U (en) * | 2020-09-04 | 2021-05-11 | 广东中建新型建筑构件有限公司 | Telescopic concrete unloading equipment |
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