CN209934416U - Waste gas deodorization device for household garbage incineration - Google Patents

Abstract

The utility model discloses a waste gas deodorization device for burning household garbage, which comprises a support frame and a main shell, wherein the main shell is arranged at the top end of the support frame, a gas collecting pipe is arranged on the surface of one side of the main shell, a pressurizing impeller is arranged inside the gas collecting pipe, a purifying shell is arranged at the top end of the main shell, a high exhaust pipe is arranged on the purifying shell, an observation window is arranged on the surface of the main shell, and a purifying mechanism is arranged at the bottom end of the support frame; the purification mechanism includes storage water tank and water inlet pipe spare, and the storage water tank is installed in the bottom of support frame, and the internally mounted of storage water tank has filter unit, and one side surface mounting of storage water tank has the suction pump, and the water inlet pipe spare is installed in the bottom of the main casing body. The utility model discloses a be provided with a series of structures for this domestic waste burns and uses waste gas deodorizing device, when realizing gas washing, can circulate to retrieve and filter the use the detergent, and through activated carbon adsorption's mode, improve deodorization quality and effect.

Description

Waste gas deodorization device for household garbage incineration

Technical Field

The utility model relates to an environmental protection technical field specifically is a domestic waste burns and uses waste gas deodorizing device.

Background

Along with the continuous development of economy, the urbanization trend is accelerated, the production amount of urban domestic garbage is increased continuously, and the garbage treatment and harmlessness are urgent, so that the domestic garbage incineration technology is developed, and the development is rapid at home and abroad in recent years.

In the msw incineration in-process, the inevitable can produce a large amount of foul gas, if foul gas is in the external environment of just discharging without handling, directly cause environmental pollution, must carry out deodorization and innocent treatment to the waste gas that msw incineration produced from this, current innocent treatment equipment, generally adopt multiple equipment to carry out multilevel processing, mainly be dust collecting equipment, active adsorption equipment etc., the equipment type is more, area is great in, when adopting detergent dust removal deodorization, the use amount of detergent is more, often just can change the detergent after once washing, can not recycle, invisibly cause certain economic burden for deodorization work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic waste burns and uses waste gas deodorizing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waste gas deodorization device for household garbage incineration comprises a support frame and a main shell, wherein the main shell is installed at the top end of the support frame, a gas collecting pipe is installed on the surface of one side of the main shell, a pressurizing impeller is installed inside the gas collecting pipe, a purification shell is installed at the top end of the main shell, a high exhaust pipe is installed on the purification shell, an observation window is installed on the surface of the main shell, and a purification mechanism is installed at the bottom end of the support frame; the purification mechanism includes storage water tank and water inlet pipe spare, and the storage water tank is installed in the bottom of support frame, and the internally mounted of storage water tank has filter unit, and one side surface mounting of storage water tank has the suction pump, and the water inlet pipe spare is installed in the bottom of the main casing body, and inside water inlet pipe spare downwardly extending to the storage water tank.

Preferably, the filtering component comprises a reverse osmosis membrane and a filtering screen plate, the reverse osmosis membrane is arranged in the water storage tank, and the filtering screen plate is respectively and fixedly arranged in the water storage tank on two sides of the reverse osmosis membrane.

Preferably, the high calandria is installed with the slope of purification casing junction, and the top of high calandria upwards extends perpendicularly, and the internally mounted of high calandria and purification casing junction has the net that separates.

Preferably, a dust removal cavity is arranged in the main shell, and an aeration mechanism is arranged in the dust removal cavity; the aeration mechanism comprises an aeration pipe and a water spraying frame, the aeration pipe is installed at the bottom end of the interior of the dust removal cavity, one end of the aeration pipe is connected with the gas collecting pipe through a pipeline, and the water spraying frame is installed at the top end of the interior of the dust removal cavity.

Preferably, a water conveying pipe is installed at one end of the water spraying frame, and the bottom end of the water conveying pipe extends downwards to an outlet of the output end of the water suction pump.

Preferably, the bottom end of the water storage tank is provided with a drainage shell.

Preferably, a contact sieve plate is arranged in the dust removal cavity between the water spraying frame and the aeration pipe, and a water isolating frame is arranged at the joint of the dust removal cavity and the main shell.

Preferably, the purification shell is internally provided with a limit grid frame.

Preferably, the top end of the purification shell is movably provided with a top cover, and the bottom end of the top cover is connected with the limiting grid plate frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this waste gas deodorizing device for domestic waste burns through the observation window, can be convenient for direct observation main casing body inside's the condition such as trickle and liquid level to through high calandria, can upwards carry the gaseous after handling, be convenient for with gaseous from the eminence of guiding from bottom to top, realize the effect that the eminence discharged.

2. This waste gas deodorizing device for domestic waste burns, through the discharge, can be connected with external equipment etc., be convenient for when collecting the external gas, and use with the pressurization impeller combination, can pressurize the operation to the air of collecting, the follow-up transport of being convenient for, and through the aeration pipe, install the shower nozzle on it, can evenly spout through gas, do benefit to and handle the operation, and through the dust removal cavity, can regard as a space that the trickle was handled, use with the trickle frame combination, can spray the required liquid material of gaseous processing, such as detergent etc., absorb the material that water solubility is strong in the gas, dust impurity that produces if waste burns, foul smell material etc., reach the effect of handling.

3. This waste gas deodorizing device for domestic waste burns through the storage water tank, can be used to the material such as the required detergent of storage process gas to combine to use with the pipe fitting of intaking, can flow back and guide the inside liquid of dust removal cavity, reach the recycle effect, through filtering the otter board, can carry out prefilter to the inside liquid that gets into the storage water tank, filter great impurity, and combine to use with reverse osmosis membrane, can filter and remove less impurity, and support by filtering the otter board.

4. This waste gas deodorizing device for domestic waste burns, through spacing grid grillage, the packing of materials such as active carbon of can being convenient for, do benefit to poisonous harmful and the material that is insoluble in the detergent in the adsorbed gas, improve purifying effect, and through the contact sieve, can do benefit to and form certain detention effect to the detergent, as the platform of detergent and gas contact, do benefit to purifying effect's realization, and through water proof frame, for the multilayer dictyosome, can shelter from water smoke, the bubble etc., avoid inside liquid gets into spacing grid grillage, influence the use of packing such as active carbon.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a support frame; 2. a gas collecting pipe; 3. a main housing; 4. a water delivery pipe; 5. purifying the shell; 6. a drain housing; 7. a water storage tank; 8. an observation window; 9. a machine top cover; 10. a high row pipe; 11. a water suction pump; 12. a pressurizing impeller; 13. a reverse osmosis membrane; 14. an aeration pipe; 15. contacting the sieve plate; 16. a water isolating frame; 17. a grid plate frame is limited; 18. a filter screen plate; 19. a water inlet pipe fitting; 20. a dust removal cavity; 21. a water spraying frame; 22. and (4) isolating nets.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the waste gas deodorizing device for burning household garbage of the present embodiment includes a supporting frame 1 and a main housing 3, the main housing 3 is fixedly installed on the top end of the supporting frame 1, and when in actual use, the supporting frame 1 contacts with the ground and generates enough supporting force to fixedly support the main housing 3, a gas collecting pipe 2 is installed on one side surface of the main housing 3, the size of the gas collecting pipe 2 is set according to actual conditions and can be connected with external components, such as an air outlet of a garbage incinerator, etc., and a pressurizing impeller 12 is installed inside the gas collecting pipe 2, the pressurizing impeller 12 can be connected with an external motor, the motor can drive the pressurizing impeller 12 to rotate, and further drive the air inside the gas collecting pipe 2 to perform pressurizing operation and directional conveying, a purifying housing 5 is installed on the top end of the main housing 3, and can absorb insoluble substances in burned gas, and a high exhaust pipe 10 is installed on, the connection part of the high exhaust pipe 10 and the purification shell 5 is obliquely installed, the top end of the high exhaust pipe 10 vertically extends upwards, the treated gas can be discharged to a high place, the separation net 22 is installed inside the connection part of the high exhaust pipe 10 and the purification shell 5, the mesh of the separation net 22 is small, the separation effect on substances inside the purification shell 5 can be realized, the purification shell 5 is internally provided with a limit grid plate frame 17 and is actually formed by combining a plurality of sieve plates which are transversely and crosswise installed, in the actual use, filling and limiting of substances such as active carbon and the like can be facilitated, toxic and harmful substances and substances which are insoluble in a detergent in the gas can be adsorbed, the purification effect is improved, the surface of the main shell 3 is provided with an observation window 8, the observation window 8 is a glass window, the real-time conditions such as liquid level, water spraying and the like inside the main shell 3 can be directly observed manually; the purification mechanism comprises a water storage tank 7 and a water inlet pipe fitting 19, the water storage tank 7 is fixedly installed at the bottom end of the support frame 1, the interior of the water storage tank 7 is hollow and can be used for storing detergent, the bottom end of the water storage tank 7 is provided with an excretion shell 6, the excretion shell 6 extends downwards, and the bottom end of the water storage tank is provided with an opening and a cover plate, the purification mechanism can be opened to lead out dirt and the like in the water storage tank 7 in the subsequent use, the interior of the water storage tank 7 is provided with a filtering component, the filtering component comprises a reverse osmosis membrane 13 and a filter screen plate 18, the reverse osmosis membrane 13 is installed in the water storage tank 7 and has a unidirectional conduction filtering effect, for example, the reverse osmosis membrane is conducted from right to left, when the purification mechanism is actually used, after the solution in the water storage tank 7 is filtered, the filtered impurities are retained at the right side of the, the mesh is small, small impurities can be filtered, preliminary filtration is realized, a water suction pump 11 is arranged on the surface of one side of the water storage tank 7, the input end of the water suction pump 11 is communicated with the inside of the water storage tank 7, the external power supply can provide electric energy to pressurize and lead out the liquid in the water storage tank 7, the model of the water suction pump 11 can be selected as JET-G17-37 water suction pump, a suitable controller can be arranged on the water storage tank 7, a button is arranged on the controller, the electrode end is electrically connected with each component on the device such as the water suction pump 11 and the like through a lead wire to realize electrical control, a water inlet pipe fitting 19 is arranged at the bottom end of the main shell 3, an electromagnetic switch valve is arranged on the water inlet pipe piece 19, the water inlet pipe piece extends downwards to the inside of the water storage tank 7, the water inlet pipe 19 can realize the conduction effect between the inside of the main housing 3 and the water storage tank 7, and can recycle the liquid used in the main housing 3 into the water storage tank 7.

Specifically, a dust removal cavity 20 is arranged in the main shell 3, the dust removal cavity 20 can be used as a place for primarily filtering gas, and an aeration mechanism is arranged in the dust removal cavity 20; the aeration mechanism comprises an aeration pipe 14 and a water spraying frame 21, the aeration pipe 14 is arranged at the inner bottom end of the dust removal cavity 20 and actually is an annular pipeline, one end of the aeration pipe 14 is connected with the gas collecting pipe 2 through a pipeline, namely, the input end is connected with the output end of the gas collecting pipe 2 and can receive external gas, a gas pressurizing spray head is arranged on the surface and can uniformly spray the gas, the water spraying frame 21 is arranged at the inner top end of the dust removal cavity 20, the water spraying frame 21 is similar to the aeration pipe 14 in structure and is provided with an atomizing spray head on the surface, the opening of the spray head is downward and can uniformly spray the liquid in the water spraying frame 21 downward, one end of the water spraying frame 21 is provided with a water conveying pipe 4, the bottom end of the water conveying pipe 4 extends downward to the pipe orifice of the output end of the water suction pump 11, namely, the water conveying pipe 4 realizes the connection effect of the water suction pump 11 and the water spraying frame 21, when the water suction, to provide it with the required solution.

Further, dust removal cavity 20 internally mounted between trickle frame 21 and aeration pipe 14 has contact sieve 15, contact sieve 15 mesh size is moderate, when can be convenient for gaseous export from bottom to top, form certain detention effect to top-down solution, can do benefit to and form certain detention effect to the detergent, as the platform of detergent and gas contact, and dust removal cavity 20 installs water proof frame 16 with main casing body 3's junction, water proof frame 16 is the multilayer dictyosome, can be when the in-service use, to sheltering from water smoke from bottom to top, the bubble etc. avoid inside liquid gets into spacing grillage, influence the use of filling such as active carbon.

Furthermore, the top of purifying housing 5 has top cover 9 through form movable mounting such as snap ring buckle, seals purifying housing 5's top, and top cover 9's bottom and spacing grid grillage 17 are connected, and when the two fixed connection, when can upwards lift off top cover 9, drive spacing grid grillage 17 upward movement and dismantlement, be convenient for change operations such as the material to the inside active carbon of spacing grid grillage 17.

The using method of the embodiment comprises the following steps: when in actual use, the device can be fixed at a proper position, the gas collecting pipe 2 is connected with the exhaust port of the garbage incinerator or the output end of the dust removing device, the device is connected with an external power supply through a power line, in order to ensure that the liquid level in the dust removing cavity 20 does not cause too great influence on gas discharge, a liquid level instrument can be arranged in the dust removing cavity 20 and is electrically connected with an electromagnetic valve of a water inlet pipe fitting 19, when gas needs to be purified, malodorous gas generated by external combustion enters the gas collecting pipe 2, an external motor is started through a controller, a pressurizing impeller 12 is driven by the external motor to extrude the malodorous gas, the gas is introduced into an aeration pipe 14 and is uniformly and upwards sprayed out through a spray head, meanwhile, a water suction pump 11 is started through the controller to supply power for the water suction pump 11, the water suction pump 11 pumps out liquid in a water storage tank 7 and conveys the malodorous gas to the interior of a water, the detergent is sprayed downwards by the spray head on the contact sieve plate 15 and is influenced by factors such as liquid tension, the detergent is temporarily retained on the contact sieve plate 15, the gas below the contact sieve plate 15 is fully contacted with the detergent through the sieve pores of the contact sieve plate 15 and is upwards led out after passing through the detergent, in the contact process, water-soluble substances in the gas are directly washed and absorbed by the detergent, such as dust, water-soluble malodorous substances and the like generated by burning, part of the detergent can downwards move through the sieve pores and is continuously contacted with the gas in the falling process and then is gathered in the dust removal cavity 20, the liquid level can be ensured to be just covered on the top end of the spray head of the aeration pipe 14, when the liquid level instrument detects that the liquid level is higher, an electromagnetic valve on a water inlet pipe 19 can be started, the water inlet pipe 19 is opened, the detergent is led into the water storage tank 7 to realize the recovery effect, and the recovered detergent can be filtered, the filtered filth such as dust can be retained at the right side of the reverse osmosis membrane 13, when a certain amount of filth is accumulated, the drainage shell 6 can be opened to discharge the filth, the washed gas can be upwards conveyed to the water-proof frame 16 to shield and retain water mist and the like by the multi-layer screen plates of the water-proof frame 16, the gas directly contacts with the active carbon in the limit grid plate frame 17 after passing through the water-proof frame 16, the active carbon adsorbs malodorous substances, toxic and harmful substances and the like which are not retained in the detergent in the gas to realize the secondary purification effect, thereby ensuring that the malodorous substances or the toxic and harmful substances in the gas are removed, the purified gas is separated from the active carbon, at the moment, the partition net 22 can isolate the substances such as the active carbon from the inside of the high exhaust pipe 10, the gas enters the high exhaust pipe 10 through the partition net 22 and then is slowly conveyed upwards and passes through the top end of the high exhaust pipe 10, and discharging to high place.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a domestic waste burns and uses waste gas deodorizing device, includes support frame (1) and main casing body (3), and the top at support frame (1) is installed in main casing body (3), its characterized in that: a gas collecting pipe (2) is installed on the surface of one side of the main shell (3), a pressurizing impeller (12) is installed inside the gas collecting pipe (2), a purifying shell (5) is installed at the top end of the main shell (3), a high exhaust pipe (10) is installed on the purifying shell (5), an observation window (8) is installed on the surface of the main shell (3), and a purifying mechanism is installed at the bottom end of the supporting frame (1); purification mechanism includes storage water tank (7) and water inlet pipe spare (19), and the bottom at support frame (1) is installed in storage water tank (7), and the internally mounted of storage water tank (7) has filtering component, and one side surface mounting of storage water tank (7) has suction pump (11), and water inlet pipe spare (19) are installed in the bottom of main casing body (3), and water inlet pipe spare (19) downwardly extending to inside storage water tank (7).

2. The waste gas deodorizing device for incinerating household garbage according to claim 1, wherein: the filter component comprises a reverse osmosis membrane (13) and a filter screen plate (18), the reverse osmosis membrane (13) is installed in the water storage tank (7), and the filter screen plate (18) is fixedly installed in the water storage tank (7) on two sides of the reverse osmosis membrane (13) respectively.

3. The waste gas deodorizing device for incinerating household garbage according to claim 1, wherein: the high calandria (10) and the purification casing (5) junction slope installation, the top of high calandria (10) upwards extends perpendicularly, and the internally mounted of high calandria (10) and purification casing (5) junction separates net (22).

4. The waste gas deodorizing device for incinerating household garbage according to claim 1, wherein: a dust removal cavity (20) is arranged in the main shell (3), and an aeration mechanism is arranged in the dust removal cavity (20); the aeration mechanism comprises an aeration pipe (14) and a water spraying frame (21), the aeration pipe (14) is installed at the inner bottom end of the dust removal cavity (20), one end of the aeration pipe (14) is connected with the gas collecting pipe (2) through a pipeline, and the water spraying frame (21) is installed at the inner top end of the dust removal cavity (20).

5. The waste gas deodorizing device for incinerating household garbage according to claim 4, wherein: one end of the water spraying frame (21) is provided with a water conveying pipe (4), and the bottom end of the water conveying pipe (4) extends downwards to an outlet pipe orifice of the water suction pump (11).

6. The waste gas deodorizing device for incinerating household garbage according to claim 1, wherein: the bottom end of the water storage tank (7) is provided with a drainage shell (6).

7. The waste gas deodorizing device for incinerating household garbage according to claim 4, wherein: a contact sieve plate (15) is arranged inside a dust removing cavity (20) between the water spraying frame (21) and the aeration pipe (14), and a water-stop frame (16) is arranged at the joint of the dust removing cavity (20) and the main shell (3).

8. The waste gas deodorizing device for incinerating household garbage according to claim 1, wherein: the inside of purifying shell (5) is provided with a limit grid plate frame (17).

9. The apparatus for deodorizing exhaust gas for incinerating household garbage according to claim 1 or 8, wherein: the top end movable mounting who purifies casing (5) has top cap (9), and the bottom and the spacing grid grillage (17) of top cap (9) are connected.

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