CN212915042U - Cremator exhaust gas purification system - Google Patents
Cremator exhaust gas purification system Download PDFInfo
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- CN212915042U CN212915042U CN202021638573.4U CN202021638573U CN212915042U CN 212915042 U CN212915042 U CN 212915042U CN 202021638573 U CN202021638573 U CN 202021638573U CN 212915042 U CN212915042 U CN 212915042U
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Abstract
The utility model belongs to the technical field of waste gas purification, in particular to a waste gas purification system of a cremator, which comprises a waste heat recovery chamber, a dust purification chamber and a waste gas discharge tank, wherein the waste heat recovery chamber is connected with an air inlet pipe, and the air inlet pipe is provided with a manual valve and an exhaust fan; the waste heat recovery chamber is connected with the dust purification chamber, and the dust purification chamber is connected with the waste gas discharge tank; the top end of the waste gas discharge tank is connected with an exhaust pipe, and a second electric control valve is arranged on the exhaust pipe; a communicating pipe and a temperature sensor are arranged at the joint of the waste heat recovery chamber and the dust purification chamber, and a first electric control valve is arranged on the communicating pipe; a filter screen is arranged at the joint of the dust purification chamber and the waste gas discharge tank; a dust detector is arranged in the waste gas discharge tank; the device can circulate purification to waste gas, guarantees waste gas purification's efficiency and qualification rate, avoids appearing the incomplete emergence of waste gas purification.
Description
Technical Field
The utility model relates to a cremator exhaust gas purification system belongs to exhaust purification technical field.
Background
The cremator is a device for cremating remains, and belongs to one type of incinerator, and generally comprises a main combustion chamber, a reburning chamber, a flue gas treatment system, an air supply system, a combustion system, an electric control system, a remains transport vehicle, an ash taking and cooling system and the like.
A large amount of waste gas is generated in the incineration process of the cremator, and the existing waste gas is directly discharged into the atmosphere, but the waste gas generated by incineration has higher temperature and contains a large amount of impurities and harmful substances, and the direct discharge into the atmosphere can pollute the environment; and thus a cremator flue gas purification system herein solves the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cremator exhaust gas purification system 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: a waste gas purification system of a cremator comprises a waste heat recovery chamber, a dust purification chamber and a waste gas discharge tank, wherein the waste heat recovery chamber is connected with an air inlet pipe, and the air inlet pipe is provided with a manual valve and an exhaust fan; the waste heat recovery chamber is connected with the dust purification chamber, and the dust purification chamber is connected with the waste gas discharge tank; the top end of the waste gas discharge tank is connected with an exhaust pipe, and a second electric control valve is arranged on the exhaust pipe; a communicating pipe and a temperature sensor are arranged at the joint of the waste heat recovery chamber and the dust purification chamber, and a first electric control valve is arranged on the communicating pipe; a filter screen is arranged at the joint of the dust purification chamber and the waste gas discharge tank; and a dust detector is arranged in the waste gas discharge tank.
Preferably, the top of exhaust emission jar is provided with the PLC controller, PLC controller and temperature sensor, dust detector, first electric control valve and second electric control valve electric connection.
Preferably, the outer side of the waste heat recovery chamber is provided with a water tank, a plurality of heat-conducting plates are arranged at the joint of the water tank and the waste heat recovery chamber, one end of each heat-conducting plate extends into the water tank, and the other end of each heat-conducting plate extends into the waste heat recovery chamber.
Preferably, be provided with the sewage recovery pond in the dust purification room, the outside top of dust purification room is provided with the water pump, and the one end of water pump is passed through the connecting pipe and is connected with the water tank, and the other end of water pump passes through the connecting pipe and is connected with the dust purification room and the connecting pipe extends to the one end in the dust purification room and is connected with the shower, is provided with a plurality of atomizer on the shower.
Preferably, the back of the waste gas discharge tank is provided with a motor, an output shaft is fixed at the output end of the motor and extends to a connecting plate, and a plurality of wave plates are fixed on the connecting plate and distributed in a circular shape; the wave plate is provided with an active carbon adsorption layer.
Preferably, a suction fan is fixed on the side wall of the exhaust gas discharge tank, one end of the suction fan is communicated with the exhaust gas discharge tank through a circulating pipe, and the other end of the suction fan is communicated with an air inlet pipe through a circulating pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a cremator waste gas purification system, the utility model has reasonable structural design and convenient use, can recover and store a large amount of heat in waste gas by being provided with a waste heat recovery chamber, and can settle dust and small particle impurities in the waste gas by being provided with a dust purification chamber; through being provided with the exhaust emission jar, can get rid of harmful substance and peculiar smell in the waste gas to realize the processing function of waste gas.
The utility model discloses be provided with PLC controller and temperature sensor, dust detector, first automatically controlled valve and second automatically controlled valve, be provided with first suction fan and suction fan on water tank and exhaust emission jar respectively simultaneously, can realize guaranteeing exhaust-gas treatment's efficiency and qualification rate to the circulation processing function of waste gas.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a wave plate.
In the figure: 1. a waste heat recovery chamber; 2. a dust purification chamber; 3. an exhaust gas discharge tank; 4. an air inlet pipe; 5. a manual valve; 6. an exhaust fan; 7. an exhaust pipe; 8. a second electrically controlled valve; 9. a communicating pipe; 10. a temperature sensor; 11. a first electrically controlled valve; 12. a filter screen; 13. a dust detector; 14. a PLC controller; 15. a water tank; 16. a heat conducting plate; 17. a suction fan; 18. a sewage recovery tank; 19. a water pump; 20. a shower pipe; 21. an atomizing spray head; 22. a connecting plate; 23. wave plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a waste gas purification system of a cremator comprises a waste heat recovery chamber 1, a dust purification chamber 2 and a waste gas discharge tank 3, wherein an air inlet pipe 4 is connected to the waste heat recovery chamber 1, and a manual valve 5 and an exhaust fan 6 are arranged on the air inlet pipe 4; the waste heat recovery chamber 1 is connected with a dust purification chamber 2, and the dust purification chamber 2 is connected with an exhaust gas discharge tank 3; the top end of the waste gas discharge tank 3 is connected with an exhaust pipe 7, and a second electric control valve 8 is arranged on the exhaust pipe 7; a connecting pipe 9 and a temperature sensor 10 are arranged at the joint of the waste heat recovery chamber 1 and the dust purification chamber 2, and a first electric control valve 11 is arranged on the connecting pipe 9; a filter screen 12 is arranged at the joint of the dust purification chamber 2 and the waste gas discharge tank 3; a dust detector 13 is provided in the exhaust gas discharge tank 3.
Further, a PLC controller 14 is arranged at the top of the exhaust gas discharge tank 3, and the PLC controller 14 is electrically connected with the temperature sensor 10, the dust detector 13, the first electric control valve 11 and the second electric control valve 8.
Further, a water tank 15 is arranged on the outer side of the waste heat recovery chamber 1, a plurality of heat conduction plates 16 are arranged at the connecting positions of the water tank 15 and the waste heat recovery chamber 1, one ends of the heat conduction plates 16 extend into the water tank 15, and the other ends of the heat conduction plates extend into the waste heat recovery chamber 1.
Further, be provided with sewage recovery pond 18 in the dust clean room 2, the outside top of dust clean room 2 is provided with water pump 19, and water pump 19's one end is passed through the connecting pipe and is connected with water tank 15, and water pump 19's the other end is passed through the connecting pipe and is connected with dust clean room 2 and the connecting pipe extends to the one end in the dust clean room 2 and is connected with shower 20, is provided with a plurality of atomizer 21 on the shower 20.
Further, a motor is arranged on the back of the exhaust gas discharge tank 3, an output shaft is fixed at the output end of the motor and extends to a connecting plate 22, a plurality of wave plates 23 are fixed on the connecting plate 22, and the wave plates 23 are distributed in a circular shape; the corrugated plate 23 is provided with an activated carbon adsorption layer.
Furthermore, a suction fan 24 is fixed on the side wall of the exhaust emission tank 3, one end of the suction fan 24 is communicated with the exhaust emission tank 3 through a circulating pipe, and the other end is communicated with the air inlet pipe 4 through a circulating pipe.
The working principle is as follows: the utility model relates to a cremator waste gas purification system, in use, at first open manual valve 5, utilize exhaust fan 6 to pass through intake pipe 4 with waste gas and discharge into waste heat recovery indoor 1, under the effect of heat-conducting plate 16, can store in the cold water in a large amount of heat absorption to water tank 15 in the waste gas, realize the recycle of the energy, when temperature sensor 10 monitored the temperature in the waste gas and reach standard, temperature sensor 10 sends the signal to PLC controller 14, PLC controller 14 controls first electrically controlled valve 11 and opens, make the waste gas after the cooling get into dust clean room 2, start water pump 19 this moment, water pump 19 discharges the water in the water tank 15 through shower 20 and atomizer 21, water smoke can combine with the dust in the waste gas, fall into sewage recovery pond 18, realize the purification performance of dust in the waste gas; the purified waste gas enters the waste gas discharge tank 3 through the filter screen 12, the filter screen 12 can filter large granular impurities in the waste gas, when the waste gas enters the waste gas discharge tank 3, the motor drives the connecting plate to rotate, the connecting plate drives the wave plate 23 to do circular motion, the activated carbon adsorption layer on the wave plate 23 is convenient for adsorbing harmful substances in the waste gas (the wave plate 23 can increase the adsorption area of the activated carbon adsorption layer and improve the adsorption efficiency), the treatment function of the waste gas is realized, the dust detector 13 arranged in the waste gas discharge tank 3 can detect whether the dust content in the waste gas is qualified or not, if the dust content is qualified, the suction fan 17 leads the waste gas into the air inlet pipe 4 again through the circulating pipe, so that the device carries out secondary purification operation on the waste gas, until the dust detector 13 detects that the dust content is qualified, and when the dust content is qualified, the dust detector 13 sends a signal, the PLC 14 controls the second electric control valve 8 to be opened to discharge the waste gas.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
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 (6)
1. The utility model provides a cremator exhaust gas purification system which characterized in that: the waste heat recovery device comprises a waste heat recovery chamber (1), a dust purification chamber (2) and a waste gas discharge tank (3), wherein an air inlet pipe (4) is connected to the waste heat recovery chamber (1), and a manual valve (5) and an exhaust fan (6) are arranged on the air inlet pipe (4); the waste heat recovery chamber (1) is connected with the dust purification chamber (2), and the dust purification chamber (2) is connected with the waste gas discharge tank (3); the top end of the waste gas discharge tank (3) is connected with an exhaust pipe (7), and a second electric control valve (8) is arranged on the exhaust pipe (7); a connecting pipe (9) and a temperature sensor (10) are arranged at the joint of the waste heat recovery chamber (1) and the dust purification chamber (2), and a first electric control valve (11) is arranged on the connecting pipe (9); a filter screen (12) is arranged at the joint of the dust purification chamber (2) and the waste gas discharge tank (3); and a dust detector (13) is arranged in the waste gas discharge tank (3).
2. A cremator waste gas purification system according to claim 1, wherein: the top of the waste gas discharge tank (3) is provided with a PLC (programmable logic controller) (14), and the PLC (14) is electrically connected with the temperature sensor (10), the dust detector (13), the first electric control valve (11) and the second electric control valve (8).
3. A cremator waste gas purification system according to claim 1, wherein: the waste heat recovery device is characterized in that a water tank (15) is arranged on the outer side of the waste heat recovery chamber (1), a plurality of heat conduction plates (16) are arranged at the joint of the water tank (15) and the waste heat recovery chamber (1), one ends of the heat conduction plates (16) extend into the water tank (15), and the other ends of the heat conduction plates extend into the waste heat recovery chamber (1).
4. A cremator waste gas purification system according to claim 1, wherein: be provided with in dust clean room (2) sewage recovery pond (18), the outside top of dust clean room (2) is provided with water pump (19), and the one end of water pump (19) is passed through the connecting pipe and is connected with water tank (15), and the other end of water pump (19) is connected with dust clean room (2) through the connecting pipe and the connecting pipe extends to the one end in dust clean room (2) and is connected with shower (20), is provided with a plurality of atomizer (21) on shower (20).
5. A cremator waste gas purification system according to claim 1, wherein: the back of the waste gas discharge tank (3) is provided with a motor, an output shaft is fixed at the output end of the motor and extends to a connecting plate (22), a plurality of wave plates (23) are fixed on the connecting plate (22), and the wave plates (23) are distributed in a circular shape; the wave plate (23) is provided with an activated carbon adsorption layer.
6. A cremator waste gas purification system according to claim 1, wherein: and a suction fan (17) is fixed on the side wall of the waste gas discharge tank (3), one end of the suction fan (17) is communicated with the waste gas discharge tank (3) through a circulating pipe, and the other end of the suction fan is communicated with the air inlet pipe (4) through a circulating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638573.4U CN212915042U (en) | 2020-08-07 | 2020-08-07 | Cremator exhaust gas purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638573.4U CN212915042U (en) | 2020-08-07 | 2020-08-07 | Cremator exhaust gas purification system |
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| Publication Number | Publication Date |
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| CN212915042U true CN212915042U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021638573.4U Active CN212915042U (en) | 2020-08-07 | 2020-08-07 | Cremator exhaust gas purification system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294783A (en) * | 2021-06-01 | 2021-08-24 | 河南知常环保科技有限公司 | Cremator with tail gas treatment |
| CN113531535A (en) * | 2021-07-29 | 2021-10-22 | 蚌埠市安华工贸有限公司 | Waste heat recycling device of cremator |
-
2020
- 2020-08-07 CN CN202021638573.4U patent/CN212915042U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294783A (en) * | 2021-06-01 | 2021-08-24 | 河南知常环保科技有限公司 | Cremator with tail gas treatment |
| CN113531535A (en) * | 2021-07-29 | 2021-10-22 | 蚌埠市安华工贸有限公司 | Waste heat recycling device of cremator |
| CN113531535B (en) * | 2021-07-29 | 2023-07-25 | 安徽安华机械科技有限公司 | Cremator waste heat recovery and recycling device |
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Address after: 233000 No. 357, Guoyuan Road, xiaobengbu Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee after: Anhui Anhua Machinery Technology Co.,Ltd. Address before: 233000, No. 357, Guoyuan Road, Bengbu City, Anhui Province Patentee before: BENGBU ANHUA INDUSTRY AND TRADE Co.,Ltd. |