CN110468839B - Diesel pile driver tail gas treatment facility - Google Patents
Diesel pile driver tail gas treatment facility Download PDFInfo
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- CN110468839B CN110468839B CN201910792256.3A CN201910792256A CN110468839B CN 110468839 B CN110468839 B CN 110468839B CN 201910792256 A CN201910792256 A CN 201910792256A CN 110468839 B CN110468839 B CN 110468839B
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- 239000007789 gas Substances 0.000 claims abstract description 144
- 238000002485 combustion reaction Methods 0.000 claims abstract description 38
- 239000000706 filtrate Substances 0.000 claims abstract description 33
- 239000002912 waste gas Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 82
- 238000012545 processing Methods 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 11
- 230000001502 supplementing effect Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 description 13
- 238000001914 filtration Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000006837 decompression Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000011045 prefiltration Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/12—Drivers with explosion chambers
- E02D7/125—Diesel drivers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses tail gas treatment equipment of a diesel pile driver, which comprises a gas inlet assembly, a gas outlet assembly, a waste gas treatment assembly and a gas exhaust assembly, wherein the gas inlet assembly is arranged on the tail gas inlet of the diesel pile driver; the air inlet assembly comprises an air inlet pipe, the air inlet pipe is connected with the combustion chamber of the pile driver, an air inlet valve cover assembly is arranged at the end part of the air inlet pipe close to the combustion chamber, the air outlet assembly comprises an air outlet pipe, one end of the air outlet pipe is connected with the combustion chamber, the other end of the air outlet pipe is connected with the air inlet end of the waste gas treatment assembly, and an air outlet valve cover assembly is arranged at the end part of the air outlet pipe close to the combustion chamber; the waste gas treatment component comprises a treatment box and a gas pipe, the gas pipe is arranged in the treatment box, a plurality of exhaust holes are formed in the gas pipe, filtrate for immersing the gas pipe is contained in the treatment box, the exhaust component comprises an exhaust pipe, and the exhaust pipe is inserted into an air outlet hole of the treatment box. The tail gas treatment equipment of the diesel pile driver can be matched with various conventional diesel pile drivers for use, thoroughly filters particulate matters such as PM2.5 in the tail gas and reduces the pollution of the tail gas of the diesel pile driver to the environment.
Description
Technical Field
The invention relates to the technical field of tail gas treatment of pile drivers, in particular to tail gas treatment equipment of a diesel pile driver.
Background
The diesel pile driver is indispensable construction equipment in the brisk development and construction of China, and piles of several meters or more than ten meters are required to be driven under the condition of poor geological conditions no matter a bridge is repaired, a factory building is built, and a house is built, and the piles all need the special mechanical equipment of the pile driver to complete the whole working procedure.
At present, diesel drivers are used more, the diesel drivers use diesel as a combustion raw material to push pile driver equipment to work, the discharged gas is black smoke containing a large amount of PM2.5 particles due to incomplete combustion of the diesel often in the operation of the pile driver, the environment is polluted, the existing diesel drivers are not provided with tail gas treatment equipment generally, and the tail gas treatment equipment specially aiming at the diesel drivers is not provided at present.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the tail gas treatment equipment of the diesel pile driver, which can be matched with various conventional diesel pile drivers for use, and is used for filtering the tail gas discharged after the diesel pile driver burns diesel oil, filtering PM2.5 in the tail gas and reducing the pollution of the tail gas of the diesel pile driver to the environment.
In order to achieve the technical effects, the invention adopts the following technical scheme:
the tail gas treatment equipment of the diesel pile driver comprises a gas inlet assembly, a gas outlet assembly, a waste gas treatment assembly and a gas exhaust assembly, wherein the gas inlet assembly and the gas outlet assembly are arranged on the pile driver; the air inlet assembly comprises an air inlet pipe, the air inlet pipe is connected with a combustion chamber of the pile driver, an air inlet valve cover assembly is arranged at the end part, close to the combustion chamber, of the air inlet pipe, the air inlet valve cover assembly comprises a valve cover mounting base fixed in the air inlet pipe, an air inlet valve cover is rotatably connected onto the valve cover mounting base, the air inlet valve cover is mounted on one side, close to the combustion chamber, of the valve cover mounting base, and a return spring is connected between the air inlet valve cover and the valve cover mounting base;
the exhaust assembly comprises an exhaust pipe, one end of the exhaust pipe is connected with the combustion chamber, the other end of the exhaust pipe is connected with the air inlet end of the waste gas treatment assembly, an exhaust valve cover assembly is mounted at the end part, close to the combustion chamber, of the exhaust pipe, the exhaust valve cover assembly comprises a door cover mounting seat fixed in the exhaust pipe, an exhaust valve cover is rotatably connected onto the door cover mounting seat, the exhaust valve cover is mounted on one side, far away from the combustion chamber, of the door cover mounting seat, and a return spring is further connected between the exhaust valve cover and the door cover mounting seat; the waste gas treatment component comprises a treatment box and a gas pipe, wherein the gas pipe is arranged in the treatment box, one end of the gas pipe is communicated with a gas outlet pipe, a plurality of exhaust holes are formed in the gas pipe, filtrate for immersing the gas pipe is contained in the treatment box, and the exhaust component comprises an exhaust pipe which is inserted into the gas outlet hole of the treatment box;
when the diesel pile driver works, the air inlet assembly and the air outlet assembly can automatically suck air into the combustion chamber and automatically discharge waste gas combusted in the combustion chamber through the air outlet pipe through the up-down stroke of the piston of the pile driver, wherein the specific working principle of the diesel pile driver and the specific up-down stroke of the piston are the content of the prior art, which is not repeated herein, and the process of automatically sucking air and exhausting is specifically that when the piston moves upwards, the space between the piston and the combustion chamber is enlarged, the air is sucked from one end of the air inlet pipe and flows into the combustion chamber to be combusted after rushing out the air inlet valve cover, in the process, the air outlet valve cover is attached to the door cover mounting seat under the action of the return spring, so that the air inlet end of the air outlet pipe is sealed, then, the piston moves downwards, the space between the piston and the combustion chamber is compressed, the air in the combustion chamber rushes out the air outlet valve cover to flow into the air outlet pipe, the air inlet valve cover is attached to the door cover mounting base under the action of the return spring, so that the air outlet end of the air inlet pipe is sealed;
gas is guided into the gas pipe in the treatment box after entering the gas outlet pipe, and emerges from the exhaust hole of the gas pipe, particulate matters such as PM2.5 are filtered and precipitated through filtrate in the treatment box, and finally tail gas with the particulate matters filtered is discharged through the exhaust pipe.
Further, still including the filtrating storage tank that is used for saving filtrating, the filtrating storage tank pass through the liquid feeding pipeline with it is linked together to handle the case, set up the filtrating storage tank can be convenient for handle the filtrating of incasement need change or when the liquid feeding, directly with the filtrating of filtrating storage tank add can to satisfy the outdoor user demand of certain time.
Further, handle the incasement and install liquid level detector install automatic liquid feeding switch on the liquid feeding pipeline, liquid level detector is connected with automatic liquid feeding switch electricity, but the liquid level of handling the incasement through liquid level detector real-time supervision, and the accessible sets up a minimum liquid level and highest liquid level in liquid level detector, send opening signal to automatic liquid feeding switch promptly when liquid level detector detects the liquid level of handling the incasement and is less than minimum liquid level, can realize carrying out automatic liquid feeding to handling incasement filtrate, when liquid level detector detects the liquid level of handling the incasement and is higher than the highest liquid level, send closing signal to automatic liquid feeding switch promptly to stop the liquid feeding.
And furthermore, a liquid supplementing pipe and a liquid supplementing switch are arranged on the filtrate storage box, the liquid supplementing switch is installed on the liquid supplementing pipe, and the filtrate in the filtrate storage box is further supplemented with liquid through the liquid supplementing pipe and the liquid supplementing switch.
Further, handle the incasement and install filtrating concentration detector, radiator and/or temperature sensor, and/or be in install air pressure detection device on intake pipe, the outlet duct, filtrating concentration detector can be used to monitor the concentration of handling incasement filtrating, the radiator can be used to cool down to handling incasement portion temperature, temperature sensor can carry out real-time supervision to handling incasement portion temperature, and preferably can carry out the electricity with radiator and temperature sensor and be connected, and set up the temperature threshold value in temperature sensor, when temperature sensor monitors the temperature and is higher than the temperature threshold value, send opening signal to the radiator promptly, air pressure detection device then can be used to corresponding the atmospheric pressure of monitoring intake pipe and the intraductal gas outlet.
Further, the air pressure detection device comprises a power supply control system, the power supply control system is electrically connected with the air pressure detection device, and/or the power supply control system is electrically connected with the filtrate concentration detector, the radiator and/or the temperature sensor, the current detected numerical values and the working states of the detectors and the sensors can be visually and uniformly obtained through the power supply control system, and the air pressure differences in the air inlet pipe and the air outlet pipe can be subtracted in the power supply control system, so that whether the current air pressure differences in the air inlet pipe and the air outlet pipe meet the standard or not is judged, and meanwhile, the work of the detectors and the sensors can be uniformly controlled through the power supply control system.
The treatment box is divided into a first treatment cavity, a gas reversing cavity and a second treatment cavity from a gas inlet end to a gas outlet end, the gas pipes comprise a first gas pipe and a second gas pipe, the first gas pipe is arranged in the first treatment cavity, the gas inlet end of the first gas pipe is communicated with the gas outlet pipe, the second gas pipe is arranged in the second treatment cavity, the top of the side wall of the gas reversing cavity is provided with a plurality of gas passing holes so that the first treatment cavity is communicated with the gas reversing cavity, the bottom of the side wall of the gas reversing cavity is provided with a through hole communicated with the second gas pipe of the second treatment cavity, the top of the second treatment cavity is provided with a gas outlet hole, and the gas outlet pipe is inserted into the gas outlet hole; then pending tail gas gets into first gas-supply pipe and emits through the outlet duct earlier, the filtrating of rethread first treatment intracavity carries out prefilter to it, then gaseous rethread gas pocket through prefilter gets into the chamber of falling gas, the through-hole through the chamber of falling gas lateral wall bottom gets into the second gas-supply pipe of second treatment chamber and emits promptly when the atmospheric pressure of falling gas intracavity reaches the certain degree, the filtrating of rethread second treatment chamber carries out further filtration, particulate matter such as thorough filtering PM2.5, at last rethread blast pipe is discharged.
Further, the outlet duct includes first outlet duct, second outlet duct, and is connected with the decompression gasbag between first outlet duct, second outlet duct, the decompression gasbag can carry out temporary storage to the gas in the outlet duct, avoids once only getting into the gas of handling the case too much.
And further, a liquid discharging pipeline is arranged at the bottom of the treatment box, a liquid discharging switch is arranged on the liquid discharging pipeline, and filtrate in the treatment box can be emptied through the liquid discharging pipeline and the liquid discharging switch.
Further, the air inlet assembly and the air outlet assembly are installed on the pile driver through the clamps and the clamp bolts.
Compared with the prior art, the invention has the following beneficial effects:
the tail gas treatment equipment of the diesel pile driver can be matched with various conventional diesel pile drivers for use, and can be used for filtering the tail gas discharged after diesel oil in the diesel pile driver is combusted for multiple times, thoroughly filtering particulate matters such as PM2.5 in the tail gas, reducing the pollution of the tail gas of the diesel pile driver to the environment, realizing automatic monitoring and control of the working state and meeting various use scenes and requirements.
Drawings
Fig. 1 is a schematic view of the tail gas treatment apparatus of the diesel pile driver of the present invention.
Reference numerals: 11-an air inlet pipe, 12-a door cover mounting base, 13-an air inlet door cover, 14-a first movable pin, 15-a first return spring, 21-an air outlet pipe, 22-a door cover mounting base, 23-an air outlet door cover, 24-a second movable pin, 25-a second return spring, 26-a pressure reducing air bag, 31-a first processing cavity, 32-an air pouring cavity, 33-a second processing cavity, 34-a first air conveying pipe, 35-a second air conveying pipe, 36-an air passing hole, 37-a liquid discharging pipe, 38-a liquid discharging switch, 41-an air outlet pipe, 51-a filtrate storage box, 52-a liquid charging pipe, 53-an automatic liquid charging switch, 54-a liquid charging pipe, 55-a liquid charging switch, 61-a liquid level detector and 62-a filtrate concentration detector, 63-radiator, 64-temperature sensor, 65-air pressure detection device, 66-power control system, 71-clamp, 72-clamp bolt, 100-pile driver, 101-combustion chamber, 102-piston.
Detailed Description
The invention will be further elucidated and described with reference to the embodiments of the invention described hereinafter.
Example (b):
the first embodiment is as follows:
as shown in fig. 1, the tail gas treatment equipment for the diesel pile driver comprises an air inlet assembly, an air outlet assembly, an exhaust gas treatment assembly and an exhaust assembly, wherein the air inlet assembly and the air outlet assembly are installed on the pile driver 100. Specifically, in the present embodiment, the air inlet assembly and the air outlet assembly are mounted on the pile driver 100 through the clamp 71 and the clamp bolt 72.
The air intake assembly includes intake pipe 11, intake pipe 11 meets with pile driver 100's combustion chamber 101, the intake valve lid subassembly is installed to the tip that is close to combustion chamber 101 at intake pipe 11, intake valve lid subassembly is including being fixed in the door closure installation base 12 in intake pipe 11, it has intake valve lid 13 to rotate on door closure installation base 12 to be connected with, in this embodiment, intake valve lid 13 specifically installs on door closure installation base 12 through first removable pin 14, intake valve lid 13 is installed in one side that door closure installation base 12 is close to combustion chamber 101, and still be connected with first return spring 15 between intake valve lid 13 and the door closure installation base 12.
The subassembly of giving vent to anger includes outlet duct 21, the one end of outlet duct 21 meets with combustion chamber 101, the other end of outlet duct 21 is connected with the inlet end of exhaust-gas treatment subassembly, the valve lid subassembly of giving vent to anger is installed near the tip of combustion chamber 101 at outlet duct 21, the valve lid subassembly of giving vent to anger is including being fixed in the door closure mount pad 22 in the outlet duct 21, it is connected with out valve lid 23 to rotate on door closure mount pad 22, in this embodiment, it specifically installs on door closure mount pad 22 through second loose pin 24 to go out valve lid 23, give vent to anger door lid 23 and install in one side that combustion chamber 101 was kept away from to door closure mount pad 22, and still be connected with second return spring 25 between valve lid 23 and the door closure mount pad 22.
The air inlet pipe 11 and the air outlet pipe 21 in this embodiment are both made of high temperature resistant flexible pipes.
The waste gas treatment component comprises a treatment box and a gas pipe, wherein the gas pipe is arranged in the treatment box, one end of the gas pipe is communicated with the gas outlet pipe 21, a plurality of exhaust holes are formed in the gas pipe, filtrate for immersing the gas pipe is contained in the treatment box, the exhaust component comprises an exhaust pipe 41, and the exhaust pipe 41 is inserted into the gas outlet hole of the treatment box.
Specifically, in this embodiment, the processing box is divided into first processing chamber 31 from the inlet end to the end of giving vent to anger, fall the gas chamber 32, second processing chamber 33, the gas-supply pipe includes first gas-supply pipe 34, second gas-supply pipe 35, first gas-supply pipe 34 is installed in first processing chamber 31, the inlet end and the outlet duct 21 intercommunication of first gas-supply pipe 34, second gas-supply pipe 35 is installed in second processing chamber 33, it makes first processing chamber 31 and fall gas chamber 32 intercommunication to have seted up a plurality of air holes 36 of crossing at the lateral wall top of falling gas chamber 32, the through-hole that communicates with second gas-supply pipe 35 of second processing chamber 33 is seted up to fall gas chamber 32 lateral wall bottom, be equipped with the venthole at the top of second processing chamber 33, blast pipe 41 pegs graft on the venthole.
In order to meet the long-term outdoor use requirement, a filtrate storage tank 51 for storing filtrate is further arranged in the embodiment, the filtrate storage tank 51 is communicated with the treatment tank through a liquid adding pipeline 52, and the filtrate storage tank 51 is arranged so that the filtrate in the treatment tank can be directly added when the filtrate needs to be replaced or liquid is added. Meanwhile, a solution replenishing pipe 54 and a solution replenishing switch 55 are provided in the filtrate storage tank 51, the solution replenishing switch 55 is attached to the solution replenishing pipe 54, and the filtrate in the filtrate storage tank 51 is further replenished with the solution through the solution replenishing pipe 54 and the solution replenishing switch 55.
In this embodiment, a liquid discharging pipeline 37 is installed at the bottom of the treatment box, specifically, at the bottom of the first treatment cavity 31, a liquid discharging switch 38 is installed on the liquid discharging pipeline 37, and the filtrate in the treatment box can be drained through the liquid discharging pipeline 37 and the liquid discharging switch 38.
Preferably, in this embodiment, the liquid level detector 61, the filtrate concentration detector 62 and the temperature sensor 64 are installed on the first treatment chamber 31 of the treatment tank, the radiator 63 is installed on the air reversing chamber 32, and the diesel pile driver tail gas treatment equipment of this embodiment further includes a power supply control system 66, a display screen for displaying data is installed on the power supply control system 66, and the power supply control system 66 is electrically connected with the liquid level detector 61, the filtrate concentration detector 62, the temperature sensor 64 and the radiator 63, and is mainly used for controlling the operating states of the liquid level detector 61, the filtrate concentration detector 62, the temperature sensor 64 and the radiator 63, displaying the detected data, and the like.
Specifically, in this embodiment, still install automatic liquid feeding switch 53 on liquid feeding pipeline 52, liquid level detector 61 is connected with automatic liquid feeding switch 53 electricity, but the liquid level of real-time supervision processing incasement through liquid level detector 61, specifically through set up a minimum liquid level and highest liquid level in liquid level detector 61, send opening signal to automatic liquid feeding switch 53 promptly when liquid level detector 61 detects the liquid level of processing the incasement and is less than minimum liquid level, can realize carrying out automatic liquid feeding to the interior filtrate of processing the incasement, when liquid level detector 61 detects the liquid level of processing the incasement and is higher than the highest liquid level, send closing signal to automatic liquid feeding switch 53 promptly, thereby stop the liquid feeding. Meanwhile, it is preferable that the heat sink 63 is electrically connected to the temperature sensor 64, and a temperature threshold value is set in the temperature sensor 64, and when the temperature sensor 64 detects that the temperature is higher than the temperature threshold value, an on signal is sent to the heat sink 63.
Specifically, the intake pipe 11 of this embodiment, install atmospheric pressure detection device 65 on the outlet duct 21, in this embodiment, the outlet duct 21 includes first outlet duct, the second outlet duct, and be connected with decompression gasbag 26 between first outlet duct, the second outlet duct, then decompression gasbag 26, equally divide on the second outlet duct and do not install atmospheric pressure detection device 65, and each atmospheric pressure detection device 65 all is connected with power control system 66 electricity, power control system 66 is through subtracting the intake pipe 11, the atmospheric pressure difference in the outlet duct 21, thereby judge that present intake pipe 11, whether atmospheric pressure difference in the outlet duct 21 accords with the standard.
During the use, filtrating concentration detector 62 monitors the concentration of handling incasement filtrating, and radiator 63 is cooled down to handling incasement portion temperature promptly when needing, and temperature sensor 64 carries out real-time supervision to handling incasement portion temperature, and atmospheric pressure detection device 65 then corresponds the atmospheric pressure of monitoring intake pipe 11 and the interior gas escape pipe 21.
When the diesel pile driver 100 works, the air inlet assembly and the air outlet assembly can automatically suck air into the combustion chamber 101 and automatically discharge the waste gas combusted in the combustion chamber 101 through the air outlet pipe 21 by the up-and-down stroke of the piston 102 of the pile driver 100, wherein the specific working principle of the diesel pile driver 100 and the specific up-and-down stroke of the piston 102 are the contents of the prior art and are not repeated herein, and the process of automatically sucking and discharging air is specifically that when the piston 102 moves upwards, the space between the piston 102 and the combustion chamber 101 is enlarged, the air is sucked from one end of the air inlet pipe 11 and rushes out the air inlet valve cover 13 to enter the combustion chamber 101 for combustion, in the process, the air outlet valve cover 23 is attached to the door cover mounting seat 22 under the action of the return spring and the air flow, so that the air inlet end of the air outlet pipe 21 is sealed, then, the piston 102 moves downwards, and the space between the piston 102 and the combustion chamber 101 is compressed, the gas in the combustion chamber 101 rushes out the valve cover 23 and enters the gas outlet pipe 21, at this time, the inlet valve cover 13 is attached to the valve cover mounting base 12 under the action of the return spring and the gas flow, so that the gas outlet end of the gas inlet pipe 11 is sealed;
then the tail gas of pending gets into first gas-supply pipe 34 and emits through outlet duct 21 earlier, the filtrating in rethread first treatment chamber 31 carries out the prefilter to it, then gaseous rethread gas pocket 36 through the prefilter gets into the chamber of falling gas 32, gaseous second gas-supply pipe 35 and the emission that gets into second treatment chamber 33 through the through-hole of the chamber of falling gas 32 lateral wall bottom promptly when the atmospheric pressure in the chamber of falling gas 32 reaches the certain degree, the filtrating of rethread second treatment chamber 33 carries out further filtration, particulate matter such as thoroughly filtering PM2.5, at last rethread blast pipe 41 is with gaseous exhaust.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (9)
1. The tail gas treatment equipment of the diesel pile driver is characterized by comprising a gas inlet assembly, a gas outlet assembly, a waste gas treatment assembly and a gas exhaust assembly, wherein the gas inlet assembly and the gas outlet assembly are arranged on the pile driver;
the air inlet assembly comprises an air inlet pipe, the air inlet pipe is connected with a combustion chamber of the pile driver, an air inlet valve cover assembly is arranged at the end part, close to the combustion chamber, of the air inlet pipe, the air inlet valve cover assembly comprises a valve cover mounting base fixed in the air inlet pipe, an air inlet valve cover is rotatably connected onto the valve cover mounting base, the air inlet valve cover is mounted on one side, close to the combustion chamber, of the valve cover mounting base, and a return spring is connected between the air inlet valve cover and the valve cover mounting base;
the exhaust assembly comprises an exhaust pipe, one end of the exhaust pipe is connected with the combustion chamber, the other end of the exhaust pipe is connected with the air inlet end of the waste gas treatment assembly, an exhaust valve cover assembly is mounted at the end part, close to the combustion chamber, of the exhaust pipe, the exhaust valve cover assembly comprises a door cover mounting seat fixed in the exhaust pipe, an exhaust valve cover is rotatably connected onto the door cover mounting seat, the exhaust valve cover is mounted on one side, far away from the combustion chamber, of the door cover mounting seat, and a return spring is further connected between the exhaust valve cover and the door cover mounting seat;
the waste gas treatment component comprises a treatment box and a gas pipe, wherein the gas pipe is arranged in the treatment box, one end of the gas pipe is communicated with a gas outlet pipe, a plurality of exhaust holes are formed in the gas pipe, filtrate for immersing the gas pipe is contained in the treatment box, and the exhaust component comprises an exhaust pipe which is inserted into the gas outlet hole of the treatment box;
the processing box is divided into a first processing cavity, a gas reversing cavity and a second processing cavity from the gas inlet end to the gas outlet end, the gas pipes comprise first gas pipes and second gas pipes, the first gas pipes are installed in the first processing cavity, the gas inlet end of the first gas pipes is communicated with the gas outlet pipe, the second gas pipes are installed in the second processing cavity, a plurality of gas passing holes are formed in the top of the side wall of the gas reversing cavity, so that the first processing cavity is communicated with the gas reversing cavity, a through hole communicated with the second gas pipes of the second processing cavity is formed in the bottom of the side wall of the gas reversing cavity, a gas outlet hole is formed in the top of the second processing cavity, and the gas outlet pipe is connected to the gas outlet hole in an inserting mode.
2. The tail gas treatment equipment for the diesel pile driver as claimed in claim 1, further comprising a filtrate storage tank for storing filtrate, wherein the filtrate storage tank is communicated with the treatment tank through a charging pipe.
3. The tail gas treatment equipment for the diesel pile driver as claimed in claim 2, wherein a liquid level detector is installed in the treatment tank, an automatic liquid feeding switch is installed on the liquid feeding pipeline, and the liquid level detector is electrically connected with the automatic liquid feeding switch.
4. The tail gas treatment equipment for the diesel pile driver as claimed in claim 2, wherein a liquid supplementing pipe and a liquid supplementing switch are arranged on the filtrate storage tank, and the liquid supplementing switch is mounted on the liquid supplementing pipe.
5. The tail gas treatment equipment for the diesel pile driver as claimed in claim 1, wherein a filtrate concentration detector, a radiator and/or a temperature sensor are/is installed in the treatment tank, and/or air pressure detection devices are/is installed on the air inlet pipe and the air outlet pipe.
6. The tail gas treatment equipment for the diesel pile driver as claimed in claim 5, further comprising a power control system, wherein the power control system is electrically connected with the air pressure detection device, and/or the power control system is electrically connected with the filtrate concentration detector, the radiator and/or the temperature sensor.
7. The tail gas treatment equipment for the diesel pile driver as claimed in any one of claims 1 to 6, wherein the gas outlet pipe comprises a first gas outlet pipe and a second gas outlet pipe, and a pressure reduction air bag is connected between the first gas outlet pipe and the second gas outlet pipe.
8. The tail gas treatment equipment for the diesel pile driver as claimed in claim 1, wherein a liquid discharge pipeline is installed at the bottom of the treatment tank, and a liquid discharge switch is installed on the liquid discharge pipeline.
9. The diesel pile driver tail gas treatment device of claim 1, wherein the air inlet assembly and the air outlet assembly are mounted on the pile driver through a clamp and a clamp bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910792256.3A CN110468839B (en) | 2019-08-26 | 2019-08-26 | Diesel pile driver tail gas treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910792256.3A CN110468839B (en) | 2019-08-26 | 2019-08-26 | Diesel pile driver tail gas treatment facility |
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| Publication Number | Publication Date |
|---|---|
| CN110468839A CN110468839A (en) | 2019-11-19 |
| CN110468839B true CN110468839B (en) | 2022-05-13 |
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| CN201910792256.3A Active CN110468839B (en) | 2019-08-26 | 2019-08-26 | Diesel pile driver tail gas treatment facility |
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| CN207862934U (en) * | 2018-01-30 | 2018-09-14 | 青岛瑞源工程集团有限公司 | A kind of environment-friendly type diesel hammer piling machine |
| CN210827466U (en) * | 2019-08-26 | 2020-06-23 | 成都东洋蓝环保设备有限公司 | Diesel pile driver tail gas treatment facility |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2871287B1 (en) * | 2013-11-12 | 2016-06-08 | Delmag GmbH & Co. KG | Diesel pile driver |
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| CN204082273U (en) * | 2014-07-16 | 2015-01-07 | 天津圣纳科技有限公司 | Automobile exhaust gas processing apparatus |
| CN207195005U (en) * | 2017-09-06 | 2018-04-06 | 艾美达（天津）科技有限公司 | A kind of exhaust gas from diesel vehicle discharges clarifier |
| CN207862934U (en) * | 2018-01-30 | 2018-09-14 | 青岛瑞源工程集团有限公司 | A kind of environment-friendly type diesel hammer piling machine |
| CN210827466U (en) * | 2019-08-26 | 2020-06-23 | 成都东洋蓝环保设备有限公司 | Diesel pile driver tail gas treatment facility |
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| CN110468839A (en) | 2019-11-19 |
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Denomination of invention: A diesel pile driver exhaust gas treatment equipment Granted publication date: 20220513 Pledgee: Agricultural Bank of China Limited Chengdu Qingbaijiang sub branch Pledgor: Chengdu qingzhouteji Environmental Technology Co.,Ltd. Registration number: Y2024510000024 |
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