CN210557992U - Quick environment-friendly ash discharging device of tank car - Google Patents
Quick environment-friendly ash discharging device of tank car Download PDFInfo
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- CN210557992U CN210557992U CN201921485755.XU CN201921485755U CN210557992U CN 210557992 U CN210557992 U CN 210557992U CN 201921485755 U CN201921485755 U CN 201921485755U CN 210557992 U CN210557992 U CN 210557992U
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Abstract
The utility model provides a quick environment-friendly ash discharging device of a tank car, which comprises a dedusting ash conveying pipeline, an ash tank car and a dedusting ash negative pressure suction device, wherein the dedusting ash conveying pipeline is provided with a plurality of branch pipes, the branch pipes are connected with a deduster ash bucket, one end of the dedusting ash conveying pipeline is provided with an air inlet device, the other end of the dedusting ash conveying pipeline is connected with one side of the ash tank car, the other side of the ash tank car can be connected with the dedusting ash negative pressure suction device, and the ash tank car is internally provided with a filtering device; the ash tank truck is connected with the filter cartridge through an exhaust hose, the filter cartridge is connected with the fan box through a pipeline, a motor and a fan are arranged in the fan box, and a fan exhaust port is formed in the fan box. The utility model adopts the closed ash discharge of the pipeline, thereby avoiding the secondary pollution in the ash discharge process and simultaneously avoiding the secondary pollution of secondary drying after humidifying the removed ash; the negative pressure suction device enables a negative pressure environment to be formed in the dust removal and ash conveying pipeline and the ash tank truck, the rapid ash conveying operation of the dust removal ash from the dust remover ash bucket to the ash tank truck is realized, the operation is convenient, and the practicability is high.
Description
Technical Field
The utility model belongs to the technical field of environmental engineering equipment, concretely relates to quick environmental protection of tank car unloads grey device.
Background
The dust removal technology is an important environmental protection technology in the production process, along with increasingly strict management of national environmental protection policies, the emission limit value of the concentration of waste gas particles after dust removal is also increasingly reduced, namely the quantity of dust removed by filtering by a dust remover is also obviously increased, the transportation of the dust removed dust is also a main pollution source for generating secondary environmental pollution at present, secondary dust pollution is easily generated in the loading, unloading and transportation processes due to the fact that the particles of the dust removed dust are very fine, water is added into the dust removed dust by a wet method for stirring treatment, although secondary dust raising of the dust removed dust can be avoided, the secondary dust raising of the dust removed dust after water is added brings difficulty for recycling of the dust removed dust, and processes such as waste water treatment, drying treatment and the like can be generated, and manpower and material resources are increased. In the newly popularized ash tank truck in China in recent years, namely, the dust raising effect is reduced by controlling the size of an ash loading port of the tank truck, but certain dust overflow can still occur in the ash discharging process; in order to reduce the secondary dust emission of the ash tanker, the ash tanker is provided with a negative pressure fan system, but the configuration system is complex and the investment cost is very high. Therefore, in order to save cost and reduce the procedures generated in the ash discharging process, the original ash tank truck and the simple negative pressure device are comprehensively utilized, and the design of the quick environment-friendly ash discharging device of the tank truck is very necessary.
Disclosure of Invention
The utility model aims at providing a quick environmental protection of tank car unloads grey device to the not enough of prior art.
The utility model adopts the following technical scheme:
a device for quickly and environmentally discharging ash of a tank car comprises a dedusting ash conveying pipeline, an ash tank car and a dedusting ash negative pressure suction device, wherein a plurality of branch pipes are arranged on the dedusting ash conveying pipeline, a dust collector ash hopper is detachably connected to each branch pipe, one end of the dedusting ash conveying pipeline is an air inlet end and is provided with an air inlet device, the other end of the dedusting ash conveying pipeline is an ash outlet end and is connected with one side of the ash tank car, the other side of the ash tank car is detachably connected with the dedusting ash negative pressure suction device, and a filtering device is arranged in the ash tank car; the dust removal negative pressure suction device comprises a fan box, a motor and a fan are arranged in the fan box, an ash tank truck is connected with the air inlet end of the fan box through an exhaust hose of the ash tank truck, and a fan exhaust port is formed in the fan box; the motor drive fan rotates, is the negative pressure environment in making ash tank car and the dust removal ash pipeline to make the dust in the dust remover ash bucket pass through the dust removal ash pipeline and enter the ash tank car, carry out the ash-gas separation under filter equipment's effect, the dust removal ash stays in the ash tank car, and the ash-gas after the filtration gets into the fan case afterwards, discharges through the fan gas vent.
Further, still be provided with the second grade filter equipment between ash tank car and the fan case, the ash tank car passes through ash tank car exhaust hose and is connected with the second grade filter equipment, and the second grade filter equipment passes through the pipe connection fan case, and the gas of filter equipment preliminary purification in the ash tank car gets into further filtration in the second grade filter equipment, and the gas through twice filtration gets into the fan incasement, discharges through the fan gas vent.
Further, the secondary filtering device is a filter cylinder, a cloth bag cylinder or a multi-tube dust collector; and a flap valve is arranged below the secondary filtering device, so that dust left after filtering can be conveniently discharged.
Furthermore, the dust removal ash conveying pipeline is connected with the ash tank truck through an ash conveying hose.
Furthermore, the air inlet device of the dedusting ash conveying pipeline comprises an air inlet hood and a manual valve, and the dedusting ash is prevented from being blocked in the dedusting ash conveying pipeline.
Furthermore, a gate valve and an ash discharging valve are arranged at the joint of the dedusting ash conveying pipeline and the ash hopper of the dust remover, so that the ash discharging process is convenient to control.
Furthermore, a fan silencer is arranged in the fan box, so that noise generated by rotation of the fan is eliminated conveniently.
Further, the fan is a roots fan.
Furthermore, the filtering device arranged in the ash tanker is a filter bag of the ash tanker.
Further, be provided with 2 branch pipes on the dust removal ash pipeline, it is corresponding, the design quantity of dust remover ash bucket is 2, dust remover ash bucket demountable installation is on the branch pipe.
The utility model has the advantages that:
(1) the utility model adopts the pipeline to carry out the airtight connection at the lower part of the dust collector ash bin, and the ash conveying pipeline is provided with the air inlet end and the ash outlet end, the ash outlet end is connected with the hose, the open ash discharge of the original dust removal by adopting humidification and stirring is changed into the pipeline airtight ash discharge, the secondary pollution in the ash discharge process is avoided, the secondary pollution of secondary drying after the humidification of the dust removal ash can be avoided, the ash removal process is reduced, and the cost is saved;
(2) the utility model forms a negative pressure environment in the dust removing and conveying pipeline and the dust tank truck by arranging the dust removing negative pressure suction device, thereby realizing the quick dust conveying operation of the dust removing dust from the dust hopper of the dust remover to the dust tank truck; the dust removal negative pressure suction device is arranged outside the ash tank car, so that the maintenance and the replacement are convenient; in addition, the negative pressure suction device can serve a plurality of ash tank trucks, thereby avoiding overlarge cost caused by arranging a negative pressure fan system on each ash tank truck and having more practicability;
(3) the utility model discloses a dust tank car from the secondary purification effect of joining in marriage filter bag and cartridge filter down, can ensure that exhaust gas's particulate matter concentration satisfies the requirement of national ultralow emission, avoids influencing the environment.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
the reference numbers in the drawings are: 1. a dust hopper of a dust collector; 2. an air inlet hood; 3. a manual valve; 4. a fly ash conveying pipeline; 5. a gate valve; 6. an ash discharge valve; 7. a fan exhaust port; 8. a dust conveying hose; 9. ash tanker; 10. a filtration device; 11. an exhaust hose; 12. a secondary filtration device; 13. a flap valve; 14. a motor; 15. a fan; 16. a fan silencer.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model relates to a quick environmental protection ash discharging device of a tank car, which comprises a dedusting ash conveying pipeline 4, an ash tank car 9 and a dedusting ash negative pressure suction device, wherein the dedusting ash conveying pipeline 4 is provided with a plurality of branch pipes, and the branch pipes are detachably connected with a deduster ash bucket 1; one end of the dust removal ash conveying pipeline 4 is an air inlet end and is provided with an air inlet device, the other end of the dust removal ash conveying pipeline is an ash outlet end, the ash outlet end is connected with one side of an ash tank truck 9 through an ash conveying hose 8, the other side of the ash tank truck 9 is detachably connected with a dust removal ash negative pressure suction device, a filtering device 10 is arranged in the ash tank truck 9, and in the embodiment, the filtering device 10 is a filter bag of the ash tank truck; the dedusting ash negative pressure suction device comprises a fan box, a motor 14 and a fan 15 are arranged in the fan box, the fan 15 is a Roots fan, an ash tank truck 9 is connected with the air inlet end of the fan box through an exhaust hose 11 of the ash tank truck, and a fan exhaust port 7 is arranged on the fan box; the motor 14 drives the fan 15 to rotate, so that negative pressure environments are formed in the ash tank truck 9 and the dedusting ash conveying pipeline 4, dust in the ash hopper 1 of the dust remover enters the ash tank truck 9 through the dedusting ash conveying pipeline 4, ash and gas separation is carried out under the action of the filtering device 10, the dedusting ash is left in the ash tank truck 9, and the filtered ash and gas enter the fan box and are discharged through the fan exhaust port 7.
In the device, a secondary filtering device 12 is also arranged between the ash tank truck 9 and the fan box, the ash tank truck 9 is connected with the secondary filtering device 12 through an ash tank truck exhaust hose 11, the secondary filtering device 12 is connected with the fan box through a pipeline, gas which is initially purified by a filtering device 10 in the ash tank truck 9 enters the secondary filtering device 12 for further filtering, and the gas which is filtered twice enters the fan box and is exhausted through a fan exhaust port 7; the secondary filtering device 12 is a filter cartridge, a cloth bag cartridge or a multi-tube dust collector, in the embodiment of the present invention, the secondary filtering device 12 is a filter cartridge; and a flap valve 13 is arranged below the secondary filtering device 12, so that dust left after filtering can be conveniently discharged.
In the embodiment of the utility model, the air inlet device of the dust-removing ash conveying pipeline 4 comprises an air inlet hood 2 and a manual valve 3, so as to prevent the dust-removing ash from being blocked in the dust-removing ash conveying pipeline 4; a gate valve 5 and an ash discharge valve 6 are arranged at the joint of the dedusting ash conveying pipeline 4 and the ash hopper 1 of the dust remover, so that the ash discharge process is convenient to control; a fan silencer 16 is further arranged in the fan box, so that noise generated by rotation of the fan 15 can be eliminated conveniently.
It should be noted that, in other embodiments of the present invention, a plurality of filtering devices may be further disposed between the ash tank car 9 and the dedusting ash negative pressure suction device, and the filtering devices may be a filter cartridge, a cloth bag cartridge or a multi-tube dust collector, so that the ash gas output from the ash tank car 9 is discharged after being subjected to multi-stage filtration purification, thereby ensuring that the discharged gas does not pollute the environment.
The utility model discloses theory of operation of embodiment: in the normal dust removal process, the dust removed by the dust remover is all contained in the dust remover ash bucket 1, and after the ash storage amount in the dust remover ash bucket 1 reaches a certain amount, the dust removed by the dust remover ash bucket 1 needs to be discharged in time, otherwise, the storage amount of the dust removed ash is too large, so that the filtering effect of the dust remover is influenced. Connecting two dust remover ash hoppers 1 with two branch pipes of a dust removal ash conveying pipeline 4 respectively, connecting an ash outlet end of the dust removal ash conveying pipeline 4 with an ash conveying hose 8, parking an ash tank truck 9 to the vicinity of a connector of the ash conveying hose 8, directly connecting the ash conveying hose 8 with an ash inlet on the ash tank truck 9, confirming that gate valves 5 at the lower parts of the two dust remover ash hoppers 1 are completely opened, and closing a flap valve 13 of an ash containing hopper at the lower part of a filter cartridge (a secondary filter device); starting the motor 14 and driving the Roots blower 15 to start to operate, opening the ash discharge valve 6 of the ash hopper 1 of the first dust remover to start ash discharge, and then adjusting the manual valve 3 to allow air to enter the ash conveying pipeline 4 from the air inlet hood 2 so as to prevent the dust in the ash conveying pipeline 4 from being blocked; the air entering from the air inlet hood 2 pushes the dust in the dust conveying pipe 4 to enter the dust tank truck 9 under the action of negative pressure, and dust-air separation is realized under the action of a filter bag of the dust tank truck 9; the gas after primary filtration enters a filter cylinder for further filtration and purification, and finally the fully purified gas enters a fan box and is directly discharged through a fan exhaust port 7; after the dedusting ash in the ash bucket of the first dust remover is emptied, the ash discharging valve 6 at the lower part of the ash bucket of the first dust remover is stopped, the ash discharging valve 6 of the ash bucket of the second dust remover is started, the dedusting ash discharging operation in the ash bucket of the second dust remover is started, after the dedusting ash in all the ash buckets is discharged, the operation of the ash discharging valve 6 is stopped, the operation of the motor 14 and the Roots fan 15 is stopped, and the ash discharging of the ash bucket group of the dust remover is finished.
The utility model discloses carry out the transport of dust removal under airtight environment, adopt the open dust removal of humidification stirring to change into the airtight dust removal of pipeline with former dust removal, stopped the secondary pollution of dust removal process, can avoid the secondary pollution that dries once more after the dust removal humidification simultaneously, and through dust removal ash negative pressure suction device, form the negative pressure environment in making dust removal ash conveying pipeline and the ash tank car, realize that the dust removal ash is by the quick ash conveying operation of dust remover ash bucket to ash tank car; the dust removal negative pressure suction device is arranged outside the ash tank vehicle, so that the maintenance and the replacement are convenient; and the problem that the cost is overlarge due to the fact that a negative pressure fan system is arranged on each ash tanker is also avoided. The device has the advantages of reasonable design, convenient operation, cost saving, strong practicability and suitability for large-scale popularization.
Above only the utility model discloses an it is the preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the technical scheme under the thinking of the utility model discloses a scope of protection should point out, to the ordinary technical personnel of this technical field, is not deviating from the utility model discloses a plurality of improvements and moist decorations under the principle prerequisite should be regarded as the utility model discloses a scope of protection.
Claims (10)
1. The device for quickly and environmentally discharging the ash of the tank car is characterized by comprising a dedusting ash conveying pipeline (4), an ash tank car (9) and a dedusting ash negative pressure suction device, wherein a plurality of branch pipes are arranged on the dedusting ash conveying pipeline (4), a deduster ash bucket (1) is detachably connected to each branch pipe, one end of the dedusting ash conveying pipeline (4) is an air inlet end and is provided with an air inlet device, the other end of the dedusting ash conveying pipeline is an ash outlet end and is connected with one side of the ash tank car (9), the other side of the ash tank car (9) is detachably connected with the dedusting ash negative pressure suction device, and a filtering device (10) is arranged in the ash tank car (9); the dedusting ash negative pressure suction device comprises a fan box, a motor (14) and a fan (15) are arranged in the fan box, an ash tank truck (9) is connected with the air inlet end of the fan box through an ash tank truck exhaust hose (11), and a fan exhaust port (7) is arranged on the fan box; the motor (14) drives the fan (15) to rotate, so that negative pressure environments are formed in the ash tank truck (9) and the dedusting ash conveying pipeline (4), dust in the ash hopper (1) of the deduster enters the ash tank truck (9) through the dedusting ash conveying pipeline (4), ash and gas are separated under the action of the filtering device (10), the dedusting ash is left in the ash tank truck (9), the filtered ash and gas then enter the fan box and are discharged through the fan exhaust port (7).
2. The device for quickly and environmentally discharging the ash of the tank truck as claimed in claim 1, wherein a secondary filtering device (12) is further arranged between the ash tank truck (9) and the fan box, the ash tank truck (9) is connected with the secondary filtering device (12) through an ash tank truck exhaust hose (11), the secondary filtering device (12) is connected with the fan box through a pipeline, the gas primarily purified by the filtering device (10) in the ash tank truck (9) enters the secondary filtering device (12) for further filtering, and the gas subjected to the two-time filtering enters the fan box and is exhausted through a fan exhaust port (7).
3. The rapid environmental protection ash discharge device of the tank car according to claim 2, characterized in that the secondary filtering device (12) is a filter cartridge, a cloth bag cartridge or a multi-tube dust collector; and a flap valve (13) is arranged below the secondary filtering device (12) so as to discharge dust left after filtering.
4. The device for the rapid and environmentally friendly ash discharge of tank trucks according to claim 1, characterized in that the fly ash conveying pipe (4) is connected with the ash tank truck (9) through an ash conveying hose (8).
5. The device for the rapid and environmentally friendly ash discharge of the tank car according to claim 1, characterized in that the air intake device of the fly ash conveying pipe (4) comprises an air intake hood (2) and a manual valve (3), preventing the fly ash from being blocked in the fly ash conveying pipe (4).
6. The quick and environment-friendly ash discharging device of the tank car as claimed in claim 1, wherein a gate valve (5) and an ash discharging valve (6) are arranged at the joint of the dedusting ash conveying pipeline (4) and the ash hopper (1) of the dust remover, so that the ash discharging process is convenient to control.
7. A rapid and environmentally friendly ash discharge device for tank trucks according to claim 1, characterized in that a fan silencer (16) is further provided in said fan box to facilitate the elimination of noise generated by the rotation of the fan (15).
8. A rapid environmentally friendly ash discharge apparatus for tank trucks according to claim 1 wherein said blower (15) is a roots blower.
9. A device for the rapid and environmentally friendly unloading of ash from tank trucks according to claim 1, characterized in that the filter device (10) arranged in the ash tank truck (9) is an ash tank truck filter bag.
10. The device for the rapid and environment-friendly ash discharge of the tank car as claimed in claim 1, wherein 2 branch pipes are arranged on the dust-removing ash conveying pipeline (4), correspondingly, the designed number of the dust-removing ash buckets (1) is 2, and the dust-removing ash buckets (1) are detachably arranged on the branch pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485755.XU CN210557992U (en) | 2019-09-09 | 2019-09-09 | Quick environment-friendly ash discharging device of tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485755.XU CN210557992U (en) | 2019-09-09 | 2019-09-09 | Quick environment-friendly ash discharging device of tank car |
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| Publication Number | Publication Date |
|---|---|
| CN210557992U true CN210557992U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921485755.XU Active CN210557992U (en) | 2019-09-09 | 2019-09-09 | Quick environment-friendly ash discharging device of tank car |
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| CN (1) | CN210557992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301013A (en) * | 2021-05-05 | 2022-11-08 | 上海梅山钢铁股份有限公司 | Green environment-friendly dust-free suction device and method |
-
2019
- 2019-09-09 CN CN201921485755.XU patent/CN210557992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301013A (en) * | 2021-05-05 | 2022-11-08 | 上海梅山钢铁股份有限公司 | Green environment-friendly dust-free suction device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210208 Address after: No. 96, Shidai Avenue, Liuhe Economic Development Zone, Nanjing, Jiangsu, 210035 Patentee after: Nanjing Jinken Environmental Protection Technology Co.,Ltd. Address before: 215300 Room 502, building 3, Tongda Plaza, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN YUSHUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |