CN205156000U - Take dust collector's oil refining catalyst boiler tail gas waste heat recovery device - Google Patents

Take dust collector's oil refining catalyst boiler tail gas waste heat recovery device Download PDF

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Publication number
CN205156000U
CN205156000U CN201520984403.4U CN201520984403U CN205156000U CN 205156000 U CN205156000 U CN 205156000U CN 201520984403 U CN201520984403 U CN 201520984403U CN 205156000 U CN205156000 U CN 205156000U
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China
Prior art keywords
pipe
dirt
oil refining
boiler
refining catalyst
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Application number
CN201520984403.4U
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Chinese (zh)
Inventor
于心玉
郭万里
石文记
魏胜华
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SHANDONG DUOYOU TECHNOLOGY CO LTD
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SHANDONG DUOYOU TECHNOLOGY CO LTD
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Priority to CN201520984403.4U priority Critical patent/CN205156000U/en
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Abstract

The utility model discloses a take dust collector's oil refining catalyst boiler tail gas waste heat recovery device belongs to oil refining catalyst boiler tail gas dust removal processing technique field. Its technical scheme does: a take dust collector's oil refining catalyst boiler tail gas waste heat recovery device sets up dust collector between boiler and heat exchanger. The beneficial effects of the utility model are that: simple structure, convenient operation detaches the smoke and dust in the boiler tail gas, ensures continuously to utilize the waste heat in the oil refining catalyst boiler tail gas, has improved waste heat heat exchange efficiency, labour saving and time saving, energy saving, reduce cost.

Description

A kind of oil refining catalyst residual heat reclaiming apparatus for boiler vent gas with dust arrester
Technical field
The utility model relates to oil refining catalyst boiler exhaust gas dust removal process technical field, particularly a kind of oil refining catalyst residual heat reclaiming apparatus for boiler vent gas with dust arrester.
Background technology
Domestic existing oil refining catalyst device is at first stage of construction, although once introduced a set of oil refining catalyst waste heat of boiler tail gas treatment technology to have can solve UTILIZATION OF VESIDUAL HEAT IN, but because containing flue dust in tail gas, long time integration will affect the utilization rate of waste heat recovery, there is the blocking of boiler exhaust gas blast pipe, waste-heat recovery device is covered by flue dust, cause UTILIZATION OF VESIDUAL HEAT IN insufficient, if proceed waste heat recovery, just need to dismantle after waste-heat recovery device is cleared up again from new installation, therefore, waste time and energy, in addition, because exhaust temperature is too high, must with the new wind hybrid cooling of outdoor after could discharge, add the cost of exhaust emissions so on the contrary, cause energy waste, also contaminated environment.
Utility model content
In order to solve the deficiency of above-mentioned prior art, the purpose of this utility model is: provide a kind of oil refining catalyst residual heat reclaiming apparatus for boiler vent gas can removed flue dust in oil refining catalyst boiler exhaust gas blast pipe, continue the band dust arrester reclaiming waste heat in tail gas.
Invention thought of the present utility model is: do not consider the tail gas dust cleaning apparatus matched for existing oil refining catalyst device, the utility model devises a kind of oil refining catalyst residual heat reclaiming apparatus for boiler vent gas with dust arrester, between boiler and heat exchanger, dust arrester is set, utilize dust arrester that the tail gas entered in heat exchanger is carried out dust removal process in advance, prevent because the flue dust in tail gas is deposited on exhaust pipe and heat exchanger, affect using waste heat from tail gas and reclaim.
A kind of oil refining catalyst residual heat reclaiming apparatus for boiler vent gas with dust arrester, in boiler exhaust gas blast pipe, heat exchanger is set, water-supply-pipe is connected with water outlet at the water inlet of heat exchanger, water-supply-pipe arranges recuperation of heat pump I, control valve I and control valve II, water-supply-pipe be connected with the heat exchanger coils in heat preservation hot water tank, heat preservation hot water tank is provided with the water inlet pipe and outlet pipe that are communicated with it, water inlet pipe is provided with control valve III, outlet pipe is provided with stop valve successively, recuperation of heat pump II, the other end of outlet pipe connects insulation water storage box, insulation water storage box top arranges the escape pipe communicated with air, the feed pipe of insulation water storage box arranges control valve and booster pump, wherein, dust arrester is provided with at the exhaust pipe place of boiler, dust arrester comprises the poly-dirt cylindrical shell that top is provided with exhaust outlet, the dust hopper be connected with poly-dirt cylinder body bottom, is arranged on the dust arrester below dust hopper, is arranged on the inner core tube in poly-dirt cylindrical shell, and around the dirt body deflector outside inner core tube, be provided with dusty gas entrance in side, poly-dirt cylindrical shell top, dusty gas entrance is connected with exhaust pipe, and exhaust outlet is connected with the air inlet of heat exchanger.
In poly-dirt cylindrical shell lower inner wall circumference, some hang plates are evenly set.
Dust hopper inwall is provided with ultrasonic oscillator.
Dirt body deflector is helical form.
During utility model works, the tail gas of boiler enters in poly-dirt cylindrical shell by exhaust pipe from dusty gas entrance, owing to being provided with dirt body deflector and hang plate in poly-dirt cylindrical shell, flue dust drops on dirt body deflector and hang plate under the effect of natural gravity, under the shock effect power of ultrasonic oscillator, flue dust drops in dust arrester, and the tail gas after purification to be entered heat exchanger by exhaust pipe from exhaust outlet and carries out heat exchange; The water supply of heat in water-supply-pipe to heat preservation hot water tank is heated by the heat exchanger coils in heat preservation hot water tank, water after heating is input in insulation water storage box by heating water pipe, according to the demand of user, by booster pump, by the water extraction supply user heating through heating.
The beneficial effects of the utility model are: structure is simple, easy to operate, and by the flue dust removing in boiler exhaust gas, guarantee the waste heat in sustainable utilization oil refining catalyst boiler exhaust gas, improve waste heat heat exchange efficiency, time saving and energy saving, economize energy, reduces costs.
Accompanying drawing explanation
Fig. 1 is the installation diagram of the utility model embodiment.
Fig. 2 is the structural representation of the utility model embodiment
Wherein, Reference numeral is: 1, boiler; 2, exhaust pipe; 3, heat exchanger; 31, air inlet; 4, water-supply-pipe; 5, recuperation of heat pump I; 6, control valve I; 7, control valve II; 8, heat preservation hot water tank; 81, heat exchanger coils; 9, feed pipe; 10, heat water pipe; 11, control valve III; 12, stop valve; 13, recuperation of heat pump II; 14, water storage box is incubated; 15, control valve; 16, booster pump; 17, escape pipe; 18, exhaust outlet; 19, poly-dirt cylindrical shell; 20, dust hopper; 21, dust arrester; 22, hang plate; 23, ultrasonic oscillator; 191, inner core tube; 192, dirt body deflector; 193, dusty gas entrance.
Detailed description of the invention
In order to the technical characterstic and advantage that make the purpose of this utility model, technical scheme, scheme are clearly understood, below in conjunction with drawings and Examples, the utility model is further elaborated.Certainly, specific embodiment described herein only in order to explain the utility model, and is not used in restriction the utility model.
Embodiment 1
See Fig. 1 and Fig. 2, the utility model is: a kind of oil refining catalyst residual heat reclaiming apparatus for boiler vent gas with dust arrester, in boiler 1 exhaust pipe 2, heat exchanger 3 is set, water-supply-pipe 4 is connected with water outlet at the water inlet of heat exchanger 3, water-supply-pipe 4 arranges recuperation of heat pump I5, control valve I6 and control valve II7, water-supply-pipe 4 be connected with the heat exchanger coils 81 in heat preservation hot water tank 8, heat preservation hot water tank 8 is provided with the water inlet pipe 9 and outlet pipe 10 that are communicated with it, water inlet pipe 9 is provided with control valve III11, outlet pipe 10 is provided with stop valve 12 successively, recuperation of heat pump II13, the other end of outlet pipe 10 connects insulation water storage box 14, insulation water storage box 14 top arranges the escape pipe 17 communicated with air, the feed pipe of insulation water storage box 14 arranges control valve 15 and booster pump 16, wherein, dust arrester is provided with at exhaust pipe 2 place of boiler 1, dust arrester comprises the poly-dirt cylindrical shell 19 that top is provided with exhaust outlet 18, the dust hopper 20 be connected with bottom poly-dirt cylindrical shell 19, be arranged on the dust arrester 21 below dust hopper 20, be arranged on the inner core tube 191 in poly-dirt cylindrical shell 19, and around the dirt body deflector 192 outside inner core tube 191, dusty gas entrance 193 is provided with in side, poly-dirt cylindrical shell 19 top, dusty gas entrance 193 is connected with exhaust pipe 2, and exhaust outlet 18 is connected with the air inlet 31 of heat exchanger 3.
In poly-dirt cylindrical shell 19 lower inner wall circumference, some hang plates 22 are evenly set.
Dust hopper 20 inwall is provided with ultrasonic oscillator 23.
Dirt body deflector 192 is helical form.
During utility model works, the tail gas of boiler 1 enters in poly-dirt cylindrical shell 19 by exhaust pipe 2 from dusty gas entrance 193, owing to being provided with dirt body deflector 192 and hang plate 22 in poly-dirt cylindrical shell 19, flue dust drops on dirt body deflector 192 and hang plate 22 under the effect of natural gravity, under the shock effect power of ultrasonic oscillator 23, flue dust drops in dust arrester 21, and the tail gas after purification to be entered heat exchanger 3 by exhaust pipe 2 from exhaust outlet 18 and carries out heat exchange; The water supply of heat in water-supply-pipe 4 to heat preservation hot water tank 8 is heated by the heat exchanger coils 81 in heat preservation hot water tank 8, water after heating is input in insulation water storage box 14 by heating water pipe 10, according to the demand of user, by booster pump 16, by the water extraction supply user heating through heating.
The utility model can pass through without the technical characteristic described or adopt existing techniques in realizing, do not repeat them here, certainly, above-mentioned explanation is not to restriction of the present utility model, the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to the utility model.

Claims (4)

1. the oil refining catalyst residual heat reclaiming apparatus for boiler vent gas with dust arrester, be included in boiler (1) exhaust pipe (2) and heat exchanger (3) is set, water-supply-pipe (4) is connected with water outlet at the water inlet of described heat exchanger (3), described water-supply-pipe (4) arranges recuperation of heat pump I(5), control valve I(6) and control valve II (7), described water-supply-pipe (4) is connected with the heat exchanger coils (81) in heat preservation hot water tank (8), described heat preservation hot water tank (8) is provided with the water inlet pipe (9) and outlet pipe (10) that are communicated with it, described water inlet pipe (9) is provided with control valve III (11), described outlet pipe (10) is provided with successively stop valve (12), recuperation of heat pump II(13), the other end of described outlet pipe (10) connects insulation water storage box (14), described insulation water storage box (14) top arranges the escape pipe (17) communicated with air, the feed pipe of described insulation water storage box (14) is arranged control valve (15) and booster pump (16), it is characterized in that: be provided with dust arrester at exhaust pipe (2) place of boiler (1), described dust arrester comprises the poly-dirt cylindrical shell (19) that top is provided with exhaust outlet (18), the dust hopper (20) be connected with described poly-dirt cylindrical shell (19) bottom, be arranged on the dust arrester (21) of described dust hopper (20) below, be arranged on the inner core tube (191) in described poly-dirt cylindrical shell (19), and the dirt body deflector (192) outside described inner core tube (191), dusty gas entrance (193) is provided with in described poly-dirt cylindrical shell (19) side, top, described dusty gas entrance (193) is connected with exhaust pipe (2), described exhaust outlet (18) is connected with the air inlet (31) of described heat exchanger (3).
2. the oil refining catalyst residual heat reclaiming apparatus for boiler vent gas of band dust arrester according to claim 1, is characterized in that: evenly arrange some hang plates (22) in described poly-dirt cylindrical shell (19) lower inner wall circumference.
3. the oil refining catalyst residual heat reclaiming apparatus for boiler vent gas of band dust arrester according to claim 1, is characterized in that: on described dust hopper (20) inwall, be provided with ultrasonic oscillator (23).
4. the oil refining catalyst residual heat reclaiming apparatus for boiler vent gas of band dust arrester according to claim 1, is characterized in that: described dirt body deflector (192) is helical form.
CN201520984403.4U 2015-12-02 2015-12-02 Take dust collector's oil refining catalyst boiler tail gas waste heat recovery device Active CN205156000U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520984403.4U CN205156000U (en) 2015-12-02 2015-12-02 Take dust collector's oil refining catalyst boiler tail gas waste heat recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520984403.4U CN205156000U (en) 2015-12-02 2015-12-02 Take dust collector's oil refining catalyst boiler tail gas waste heat recovery device

Publications (1)

Publication Number Publication Date
CN205156000U true CN205156000U (en) 2016-04-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105212779A (en) * 2015-11-12 2016-01-06 广东美的厨房电器制造有限公司 Skirt pin and cooking apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105212779A (en) * 2015-11-12 2016-01-06 广东美的厨房电器制造有限公司 Skirt pin and cooking apparatus
CN105212779B (en) * 2015-11-12 2018-04-13 广东美的厨房电器制造有限公司 Skirt foot and cooking apparatus

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