CN210370864U - Diesel engine with engineering machinery having tail gas treatment device - Google Patents
Diesel engine with engineering machinery having tail gas treatment device Download PDFInfo
- Publication number
- CN210370864U CN210370864U CN201921229325.1U CN201921229325U CN210370864U CN 210370864 U CN210370864 U CN 210370864U CN 201921229325 U CN201921229325 U CN 201921229325U CN 210370864 U CN210370864 U CN 210370864U
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- water
- diesel engine
- filter
- tail gas
- tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 184
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 239000000779 smoke Substances 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 45
- 238000001914 filtration Methods 0.000 abstract description 15
- 239000013618 particulate matter Substances 0.000 abstract description 6
- 239000003517 fume Substances 0.000 abstract description 4
- 239000002341 toxic gas Substances 0.000 abstract description 4
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000009288 screen filtration Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 13
- 238000005086 pumping Methods 0.000 description 9
- 241000220317 Rosa Species 0.000 description 8
- 238000007599 discharging Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001464837 Viridiplantae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002026 carminative effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The utility model discloses an engineering machine tool has tail gas processing apparatus's diesel engine, including diesel engine body, tail gas processing apparatus and cooling device, be equipped with tail gas processing apparatus on the diesel engine body, diesel engine body one side is equipped with cooling device, tail gas processing apparatus includes the water filter box, the exhaust port of diesel engine body through discharge fume the pipe with the water filter box is connected, threaded connection has the cartridge filter just on the water filter box the cartridge filter with the water filter box switch-on, from top to bottom fixes being equipped with active carbon adsorption layer, honeycomb aluminum plate and stainless steel filter screen in proper order in the cartridge filter. Has the advantages that: can carry out a lot of through water filter, filter screen filtration, automobile exhaust catalyst catalytic purification and active carbon adsorption's mode to tail gas to can effectual filtration fall and adsorb particulate matter and toxic gas in the tail gas, and can cool down tail gas and diesel engine.
Description
Technical Field
The utility model relates to a diesel engine field particularly, relates to an engineering machine tool has tail gas processing apparatus's diesel engine.
Background
The diesel engine has good dynamic property and fuel economy, so that the diesel engine is widely applied. The diesel generating set is used as power generation equipment, and the power source of the diesel generating set is a diesel engine. The diesel engine has efficiently, the oil consumption is low, the emission of CO and CO2 is less relatively showing advantages, diesel engine among the prior art also has its very big shortcoming, have than high particulate matter PM in the tail gas, NOX, because the size of these particulate matter is only submicron level, so almost all inhaled in the human body, it is very big to human heart and respiratory tract injury, and the diesel engine is higher and the tail gas temperature of emission also higher at the working process self temperature, the diesel engine high temperature breaks down easily, the green plant among the natural environment can be scalded to the tail gas high temperature, consequently, need cool down diesel engine and tail gas.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engineering machine tool has tail gas processing apparatus's diesel engine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering machine tool has tail gas processing apparatus's diesel engine includes diesel engine body, tail gas processing apparatus and cooling device, be equipped with tail gas processing apparatus on the diesel engine body, diesel engine body one side is equipped with cooling device, tail gas processing apparatus includes the water filter case, the exhaust port of diesel engine body through discharge fume the pipe with the water filter case is connected, threaded connection has the cartridge filter just on the water filter case the cartridge filter with the water filter case switch-on, from top to bottom fix in proper order in the cartridge filter and be equipped with active carbon adsorption layer, honeycomb aluminum plate and stainless steel filter screen, the hole inner wall coating of the inside intercommunication of honeycomb aluminum plate has automobile exhaust catalyst layer.
Furthermore, a one-way valve is arranged in the middle of the smoke exhaust pipe.
Furthermore, the upper surface and the lower surface of the activated carbon adsorption layer are both provided with limiting filter screens, and the limiting filter screens are fixedly connected with the inner wall of the filter cartridge.
Further, a silencer is installed at the upper end of the filter cylinder.
Further, cooling device includes water tank, first water pump, rose box and second water pump, the water tank is fixed diesel engine body one side, first water pump is fixed on the water tank, the rose box with the second water pump is fixed on the diesel engine body, the input of first water pump lead to pipe with the water tank is connected, the output of first water pump lead to pipe with the water filter box is connected, the input of second water pump lead to pipe with the water filter box is connected, the output of second water pump lead to pipe with the input of rose box is connected, the output of rose box lead to pipe with the water tank is connected.
Furthermore, a water filling port is arranged on the water tank.
Furthermore, turn right from a left side in the rose box and fix in proper order and be equipped with coarse strainer and fine filter just the coarse strainer with the fine filter all inclines to set up, be equipped with the apron just through bolt fastening on the rose box the apron is fixed down to be equipped with sealed the pad.
Furthermore, a floating ball type water level sensor is installed inside the water filter box, a controller is fixedly arranged on the water filter box, and the floating ball type water level sensor, the first water pump and the second water pump are electrically connected with the controller.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a set up diesel engine body, tail gas processing apparatus and cooling device, can carry out a lot of through water filtration, filter screen filtration, automobile exhaust catalyst catalytic purification and active carbon adsorption's mode to tail gas to can effectual filtration fall and adsorb particulate matter and toxic gas in the tail gas, and can cool down tail gas and diesel engine.
(2) The utility model discloses a set up the check valve, can prevent that rivers in the water filter box from going into in the smoke pipe.
(3) The utility model discloses a set up spacing filter screen, can prevent that the active carbon from running off.
(4) The utility model discloses a set up the muffler, the noise that sends when can reducing cartridge filter upper end exhaust.
(5) The utility model discloses a set up water tank, first water pump, rose box and second water pump, can carry out the water with the water pump in the water tank in going into the water filter box, carry out the water to tail gas and strain to filter in pumping the sewage pump of water filter box bottom into the rose box, carry out cyclic utilization in the return water tank after filtering again, thereby can the water economy resource.
(6) The utility model discloses a set up the filler, can be used for adding water in to the water tank to can be used for discharging the vapor in the water tank.
(7) The utility model discloses a set up coarse strainer, secondary filter screen and apron, can carry out twice filtration to water filter box exhaust sewage to can carry out cyclic utilization to sewage, and the high difficult jam of filtration efficiency, when the filter residue that accumulates in the filter box is more, can open the apron and clear up.
(8) The utility model discloses a set up floater formula level sensor and controller, floater formula level sensor can detect the water level highland in the water filter box and give the controller with the information transmission who detects, when the water level in the water filter box is lower, the controller accelerates the pumping speed of first water pump and reduces the pumping speed of second water pump, with promote the water level in the water filter box, when the water level in the water filter box is higher, the controller reduces the pumping speed of first water pump and accelerates the pumping speed of second water pump, with reduce the water level in the water filter box, thereby let the water level in the water filter box be in the intermediate position.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a diesel engine with an exhaust gas treatment device for construction machinery according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a filter cartridge in a diesel engine with an exhaust gas treatment device of a construction machine according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a filter box in a diesel engine with an exhaust gas treatment device for an engineering machine according to an embodiment of the present invention.
Reference numerals:
1. a diesel engine body; 2. a water filter tank; 3. a smoke exhaust pipe; 4. a filter cartridge; 5. an activated carbon adsorption layer; 6. a honeycomb aluminum plate; 7. a stainless steel filter screen; 8. a one-way valve; 9. limiting the filter screen; 10. a muffler; 11. a water tank; 12. a first water pump; 13. a filter box; 14. a second water pump; 15. a water filling port; 16. coarse filtration; 17. fine filtering net; 18. a cover plate; 19. a floating ball type water level sensor; 20. and a controller.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
please refer to fig. 1-2, according to the utility model discloses a diesel engine that engineering machine tool has tail gas processing apparatus, including diesel engine body 1, tail gas processing apparatus and cooling device, be equipped with tail gas processing apparatus on the diesel engine body 1, 1 one side of diesel engine body is equipped with cooling device, tail gas processing apparatus includes water filter box 2, the exhaust port of diesel engine body 1 through exhaust pipe 3 with water filter box 2 connects, threaded connection has cartridge filter 4 just on the water filter box 2 the cartridge filter 4 with the switch-on of water filter box 2, it is equipped with active carbon adsorption layer 5, honeycomb aluminum plate 6 and stainless steel filter screen 7 to fix in proper order from top to bottom in the cartridge filter 4, the hole inner wall coating of the inside intercommunication of honeycomb aluminum plate 6 has automobile exhaust catalyst layer.
Through the above technical scheme of the utility model, can carry out a lot of through water filtration, filter screen filtration, automobile exhaust catalyst catalytic purification and active carbon adsorption's mode to tail gas to can effectual filtration fall and adsorb particulate matter and toxic gas in the tail gas, and can cool down tail gas and diesel engine body 1.
Example two:
referring to fig. 1-2, for the smoke exhaust pipe 3, a check valve 8 is installed in the middle of the smoke exhaust pipe 3; for the activated carbon adsorption layer 5, the upper and lower surfaces of the activated carbon adsorption layer 5 are both provided with a limiting filter screen 9, and the limiting filter screen 9 is fixedly connected with the inner wall of the filter cartridge 4; with respect to the filter cartridge 4, a muffler 10 is installed at the upper end of the filter cartridge 4.
Through the above technical scheme of the utility model, in the rivers that check valve 8 can prevent in the water filter case 2 gone into the pipe 3 of discharging fume, spacing filter screen 9 can prevent that the active carbon from running off, the noise that sends when muffler 10 can reduce the exhaust of 4 upper ends of cartridge filter.
Example three:
referring to fig. 1 and 3, for a cooling device, the cooling device includes a water tank 11, a first water pump 12, a filter tank 13 and a second water pump 14, the water tank 11 is fixed on one side of the diesel engine body 1, the first water pump 12 is fixed on the water tank 11, the filter tank 13 and the second water pump 14 are fixed on the diesel engine body 1, an input end of the first water pump 12 is connected with the water tank 11 through a water pipe, an output end of the first water pump 12 is connected with the water filter tank 2 through a water pipe, an input end of the second water pump 14 is connected with the water filter tank 2 through a water pipe, an output end of the second water pump 14 is connected with an input end of the filter tank 13 through a water pipe, and an output end of the filter tank 13 is connected with the water tank 11 through a water pipe; for the water tank 11, a water filling port 15 is arranged on the water tank 11; for the filter box 13, a coarse filter 16 and a fine filter 17 are fixedly arranged in the filter box 13 from left to right in sequence, the coarse filter 16 and the fine filter 17 are both obliquely arranged, a cover plate 18 is fixedly arranged on the filter box 13 through bolts, and a sealing gasket is fixedly arranged below the cover plate 18; for the water filtering tank 2, a floating ball type water level sensor 19 is installed inside the water filtering tank 2, a controller 20 is fixedly arranged on the water filtering tank 2, the floating ball type water level sensor 19, the first water pump 12 and the second water pump 14 are all electrically connected with the controller 20, and the controller 20 is an ATMEGA8 type single chip microcomputer.
By the above scheme of the utility model, the water in the water tank 11 can be pumped into the water filter box 2 to filter the tail gas, and the sewage at the bottom of the water filter box 2 is pumped into the filter box 13 to be filtered, and then the filtered sewage flows back into the water return box 11 to be recycled, thereby saving water resources, the water filling port 15 can be used for adding water into the water tank 11 and discharging the water vapor in the water filter box 11, the coarse filter 16 and the fine filter 17 can filter the sewage discharged from the water filter box 2 twice, thereby recycling the sewage, the filtering efficiency is high and the sewage is not easy to be blocked, when the accumulated filter residue in the filter box 13 is more, the cover plate 18 can be opened to clean, the floating ball type water level sensor 19 can detect the water level in the water filter box 2 and transmit the detected information to the controller 20, when the water level in the water filter box 2 is lower, the controller 20 accelerates the pumping speed of the first water pump 12 and reduces the pumping speed of the second water pump 14, with the water level in promoting water filter 2, when the water level in water filter 2 is higher, controller 20 reduces the pumping speed of first water pump 12 and accelerates the pumping speed of second water pump 14 to reduce the water level in water filter 2, thereby let the water level in water filter 2 be in the intermediate position.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, a proper amount of water is injected into the water tank 11, the first water pump 12 can pump the water in the water tank 11 into the water filter box 2 to filter the tail gas discharged from the smoke exhaust pipe 3 of the diesel engine body 1, the second water pump 14 pumps the sewage at the bottom end of the water filter box 2 into the filter box 13, the coarse filter 16 and the fine filter 17 can filter the sewage discharged from the water filter box 2 twice, so that the sewage can be recycled, the filtering efficiency is high, the filter is not easy to block, when more filter residues are accumulated in the filter box 13, the cover plate 18 can be opened to clean the sewage, the filtered sewage flows back into the water filter box 11 to be recycled, so that water resources can be saved, the tail gas filtered by the water filter box 2 enters the filter cylinder 4, the stainless steel filter screen 7 filters the tail gas, mainly filters residual preliminary particles, and the automobile tail gas catalyst inside the honeycomb aluminum plate 6 can catalyze and purify the tail gas, activated carbon adsorption layer 5 can adsorb the poisonous and harmful and insoluble gas in the tail gas, thereby reduce the pollution of these gases to the surrounding environment, carry out a lot of to tail gas and handle, thereby can effectually filter and adsorb particulate matter and toxic gas in the tail gas, and water filter box 2 has cooled down tail gas when carrying out water filter, diesel engine body 1 can give water tank 11 with the heat transfer of self, thereby can reduce the temperature of self, check valve 8 can prevent that the rivers in water filter box 2 from going into in the pipe 3 of discharging fume, spacing filter screen 9 can prevent the active carbon loss, muffler 10 can reduce the noise that sends when cartridge filter 4 upper end is carminative.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A diesel engine with a tail gas treatment device for engineering machinery is characterized by comprising a diesel engine body (1), the tail gas treatment device and a cooling device, the diesel engine body (1) is provided with a tail gas treatment device, one side of the diesel engine body (1) is provided with a cooling device, the tail gas treatment device comprises a water filter tank (2), a smoke exhaust port of the diesel engine body (1) is connected with the water filter tank (2) through a smoke exhaust pipe (3), a filter cartridge (4) is connected to the water filter tank (2) through screw threads, the filter cartridge (4) is communicated with the water filter tank (2), an active carbon adsorption layer (5), a honeycomb aluminum plate (6) and a stainless steel filter screen (7) are sequentially and fixedly arranged in the filter cartridge (4) from top to bottom, the inner walls of the holes communicated with the inside of the honeycomb aluminum plate (6) are coated with an automobile exhaust catalyst layer.
2. The diesel engine with the tail gas treatment device for the engineering machinery as claimed in claim 1, wherein a check valve (8) is arranged in the middle of the smoke exhaust pipe (3).
3. The diesel engine with the tail gas treatment device for the engineering machinery as claimed in claim 1, wherein the upper surface and the lower surface of the activated carbon adsorption layer (5) are both provided with a limiting filter screen (9), and the limiting filter screen (9) is fixedly connected with the inner wall of the filter cylinder (4).
4. A diesel engine with an exhaust gas treatment device for a construction machine according to claim 3, wherein the muffler (10) is mounted on the upper end of the filter cylinder (4).
5. The diesel engine with the tail gas treatment device for the engineering machinery according to claim 1, wherein the cooling device comprises a water tank (11), a first water pump (12), a filter tank (13) and a second water pump (14), the water tank (11) is fixed on one side of the diesel engine body (1), the first water pump (12) is fixed on the water tank (11), the filter tank (13) and the second water pump (14) are fixed on the diesel engine body (1), the input end of the first water pump (12) is connected with the water tank (11) through a water pipe, the output end of the first water pump (12) is connected with the water filter tank (2) through a water pipe, the input end of the second water pump (14) is connected with the water filter tank (2) through a water pipe, and the output end of the second water pump (14) is connected with the input end of the filter tank (13) through a water pipe, the output end of the filter box (13) is connected with the water tank (11) through a water pipe.
6. A diesel engine with an exhaust gas treatment device for a construction machine according to claim 5, wherein the water tank (11) is provided with a water filling opening (15).
7. The diesel engine with the tail gas treatment device for the engineering machinery as claimed in claim 6, wherein a coarse filter screen (16) and a fine filter screen (17) are fixedly arranged in the filter box (13) from left to right in sequence, the coarse filter screen (16) and the fine filter screen (17) are both obliquely arranged, a cover plate (18) is fixedly arranged on the filter box (13) through bolts, and a sealing gasket is fixedly arranged below the cover plate (18).
8. The diesel engine with the tail gas treatment device for the engineering machinery according to claim 7, characterized in that a floating ball type water level sensor (19) is installed inside the water filter tank (2), a controller (20) is fixedly arranged on the water filter tank (2), and the floating ball type water level sensor (19), the first water pump (12) and the second water pump (14) are all electrically connected with the controller (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229325.1U CN210370864U (en) | 2019-08-01 | 2019-08-01 | Diesel engine with engineering machinery having tail gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229325.1U CN210370864U (en) | 2019-08-01 | 2019-08-01 | Diesel engine with engineering machinery having tail gas treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN210370864U true CN210370864U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921229325.1U Expired - Fee Related CN210370864U (en) | 2019-08-01 | 2019-08-01 | Diesel engine with engineering machinery having tail gas treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210370864U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090219A (en) * | 2020-09-25 | 2020-12-18 | 孙国花 | Environmental protection smoke purification device in mechanical field |
| CN112228259A (en) * | 2020-10-21 | 2021-01-15 | 马鞍山市常立发机械制造有限公司 | Diesel engine air ducting for agricultural machine |
| CN112253326A (en) * | 2020-10-21 | 2021-01-22 | 安徽天沃重工机械有限公司 | Diesel engine cooling system for engineering machinery |
-
2019
- 2019-08-01 CN CN201921229325.1U patent/CN210370864U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090219A (en) * | 2020-09-25 | 2020-12-18 | 孙国花 | Environmental protection smoke purification device in mechanical field |
| CN112228259A (en) * | 2020-10-21 | 2021-01-15 | 马鞍山市常立发机械制造有限公司 | Diesel engine air ducting for agricultural machine |
| CN112253326A (en) * | 2020-10-21 | 2021-01-22 | 安徽天沃重工机械有限公司 | Diesel engine cooling system for engineering machinery |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |