CN218119773U

CN218119773U - ERCO equivalent backheating catalytic combustion device

Info

Publication number: CN218119773U
Application number: CN202221729444.5U
Authority: CN
Inventors: 吴林奕
Original assignee: Longyan Ronghua Carbon Co ltd
Current assignee: Longyan Ronghua Carbon Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-23
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a ERCO equivalence backheat catalytic combustion device relates to catalytic combustion equipment technical field, comprising a base station, the surface of base station has set gradually adsorption chamber, heating chamber and combustion chamber, be provided with the connecting tube between adsorption chamber and the heating chamber and between heating chamber and the combustion chamber, one side of adsorption chamber is provided with the admission line, be provided with the preliminary treatment storehouse on the admission line, the internally mounted of adsorption chamber has the active carbon adsorption board, install the heat exchanger on the heating chamber, the internally mounted of combustion chamber has the catalysis board, be provided with the backheat subassembly on one side outer wall of combustion chamber. This device simple structure, convenient to use can carry out waste heat recovery to the gas after the catalytic combustion and utilize, still cools down its self when playing the effect of auxiliary heating low temperature waste gas and cools off, has both reduced the cost that waste gas administered, has avoided the waste of resource again.

Description

ERCO equivalent backheating catalytic combustion device

Technical Field

The utility model relates to a catalytic combustion equipment technical field specifically is an ERCO equivalence backheat catalytic combustion device.

Background

The common methods for treating the waste gas comprise an adsorption method, an absorption method, a catalytic combustion method, a thermal combustion method and the like, when a purification method is selected, a method with low cost, low energy consumption and no secondary pollution is selected according to specific conditions, so that the harm is turned into the benefit as much as possible, and the components and the waste heat are fully recycled, and under most conditions, the petrochemical industry adopts methods of condensation, absorption, direct combustion and the like due to high exhaust concentration; in the industries of coating construction, printing and the like, because the exhaust concentration is low, methods such as adsorption, catalytic combustion and the like are adopted, and the catalytic combustion method is used for quickly oxidizing hydrocarbon in organic waste gas into water and carbon dioxide under the action of a catalyst under the condition of low temperature so as to achieve the aim of treatment.

The catalytic combustion equipment needs to heat and then catalytically combust the waste gas when treating the waste gas, the temperature of the treated gas is still very high, and a conventional cooling means adopts cooling equipment, so that the treatment cost of the equipment is increased, and the heat of the waste gas is not recycled to cause the waste of resources, so that an ERCO equivalent regenerative catalytic combustion device needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ERCO equivalence backheat catalytic combustion device, this device simple structure, convenient to use can carry out waste heat recovery to the gas after the catalytic combustion and utilize, still cools down the cooling to its self when playing the effect of auxiliary heating low temperature waste gas, has both reduced the cost that waste gas administered, has avoided the waste of resource again 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:

the utility model provides a ERCO equivalence backheat catalytic combustion device, includes the base station, the surface of base station has set gradually adsorption chamber, heating chamber and combustion chamber, be provided with the connecting tube between adsorption chamber and the heating chamber and between heating chamber and the combustion chamber, install the valve on the connecting tube, one side of adsorption chamber is provided with the admission line, be provided with the preliminary treatment storehouse on the admission line, the internally mounted of adsorption chamber has the active carbon adsorption board, install the heat exchanger on the heating chamber, the heating end of heat exchanger is located the inside of heating chamber, the internally mounted of combustion chamber has the catalysis board, be provided with the backheat subassembly on one side outer wall of combustion chamber.

Preferably, the preliminary treatment storehouse is cavity setting, the internally mounted in preliminary treatment storehouse has the filter screen that is used for filtering dust and water stain, the filter screen symmetry is provided with two sets ofly.

Preferably, the activated carbon adsorption plate is the equidistance in the inside of adsorption chamber, the interior bottom of adsorption chamber is provided with the cassette, the upper end of activated carbon adsorption plate is provided with the end cap, the lower extreme joint of activated carbon adsorption plate is in the cassette, the end cap is sealed to be pegged graft in the top of adsorption chamber.

Preferably, the heating chamber comprises an outer layer and an inner layer, a regenerative flow channel is arranged between the outer layer and the inner layer, the regenerative assembly comprises a fan and a regenerative pipe, and the fan is mounted on the outer wall of one side of the combustion chamber.

Preferably, the air inlet end of the fan is communicated with the combustion chamber through a pipeline, the air outlet end of the fan is fixedly connected with a heat return pipe, and one end of the heat return pipe is inserted into one port of the heat return flow channel in a sealing manner.

Preferably, the other end of the regenerative flow channel is inserted with an exhaust pipeline in a sealing manner, the lower end of the outer wall of one side of the heating chamber is provided with a condensed water discharge pipe communicated with the regenerative flow channel, the condensed water discharge pipe is provided with a valve, and the inner side of the outer layer of the heating chamber is provided with a heat insulation layer.

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

1. the utility model discloses a set up the adsorption chamber on the base station, heating chamber and combustion chamber, adsorption chamber one side sets up the admission line that has the preliminary treatment storehouse, set up the connecting tube who has the valve between adsorption chamber and the heating chamber and between heating chamber and the combustion chamber, set up many sets of active carbon adsorption plate that adsorbs to waste gas in the adsorption chamber, install the heat exchanger that heats indoor waste gas on the heating chamber, set up the catalysis board that is used for waste gas catalytic combustion in the combustion chamber, combustion chamber one side sets up the backheat subassembly including fan and backheat pipe, be provided with the backheat runner between the skin of heating chamber and the inlayer, backheat pipe one end is sealed to be pegged graft in the port of backheat runner, backheat runner another port is sealed to be pegged in and has exhaust duct, when using, through waste gas in proper order through the preliminary treatment, adsorb, generate clean high-temperature gas after heating and catalytic combustion, get into the backheat runner in the heating chamber through the backheat pipe under the effect of fan, can get into the low temperature gas in the heating chamber and play the effect of auxiliary heating, cool down self waste gas of cooling down, waste gas of waste heat recovery has not only been carried out to self-heat utilization, waste gas of waste heat utilization while still carried out;

2. the pretreatment bin is arranged on the air inlet pipeline, and two groups of filter screens for filtering dust and water stains are arranged in the pretreatment bin, so that waste gas containing impurities can be prevented from entering the equipment, and the normal operation of the equipment is ensured; through bottom setting cassette in the adsorption chamber, the active carbon adsorption board upper end sets up the end cap, and active carbon adsorption board lower extreme joint in cassette, the end cap is sealed to be pegged graft in the adsorption chamber top, and the installation that can be convenient for active carbon adsorption board is used and is dismantled the change.

Drawings

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

FIG. 2 is a schematic structural view of the plug of the present invention;

fig. 3 is a schematic structural diagram of the regenerative flow channel of the present invention.

In the figure: 1. a base station; 2. an adsorption chamber; 3. a heating chamber; 4. a combustion chamber; 5. connecting a pipeline; 6. an air intake duct; 7. a pretreatment bin; 8. an activated carbon adsorption plate; 9. a catalyst plate; 10. a filter screen; 11. a card holder; 12. a plug; 13. a heat regenerative flow channel; 14. a fan; 15. a heat recovery pipe; 16. an exhaust duct; 17. a condensed water discharge pipe; 18. and (7) an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a ERCO equivalence backheat catalytic combustion device, including base station 1, the surface of base station 1 has set gradually adsorption chamber 2, heating chamber 3 and combustion chamber 4, be provided with connecting tube 5 between adsorption chamber 2 and the heating chamber 3 and between heating chamber 3 and the combustion chamber 4, install the valve on the connecting tube 5, one side of adsorption chamber 2 is provided with admission line 6, be provided with preliminary treatment storehouse 7 on the admission line 6, the internally mounted of adsorption chamber 2 has activated carbon adsorption plate 8, install the heat exchanger on the heating chamber 3, the heating end of heat exchanger is located the inside of heating chamber 3, the internally mounted of combustion chamber 4 has catalytic board 9, be provided with the backheat subassembly on one side outer wall of combustion chamber 4.

The pretreatment bin 7 is a hollow structure, the inside of the pretreatment bin 7 is provided with filter screens 10 for filtering dust and water stains, the filter screens 10 are symmetrically provided with two groups, the activated carbon adsorption plate 8 is equidistant inside the adsorption chamber 2, the inner bottom of the adsorption chamber 2 is provided with a clamping seat 11, the upper end of the activated carbon adsorption plate 8 is provided with a plug 12, the lower end of the activated carbon adsorption plate 8 is clamped in the clamping seat 11, the plug 12 is inserted in the top of the adsorption chamber 2 in a sealing manner, the heating chamber 3 comprises an outer layer and an inner layer, a regenerative flow channel 13 is arranged between the outer layer and the inner layer, the regenerative assembly comprises a fan 14 and a regenerative pipe 15, a fan 14 is installed on the outer wall of one side of the combustion chamber 4, the air inlet end of the fan 14 is communicated with the combustion chamber 4 through a pipeline, the air outlet end of the fan 14 is fixedly connected with the regenerative pipe 15, one end of the regenerative pipe 15 is inserted in a sealing manner at one port of the regenerative flow channel 13, the other port of the regenerative flow channel 13 is sealed with an exhaust pipeline 16, the lower end of the outer wall of one side of the heating chamber 3 is provided with a condensate water discharge pipe 17 communicated with the regenerative flow channel 13, a condensate water discharge pipe 17, and a heat preservation layer 18 is arranged on the inner side of the heating chamber 3.

The utility model discloses a set up adsorption chamber 2, heating chamber 3 and combustion chamber 4 on base station 1, adsorption chamber 2 one side sets up the admission line 6 that has preliminary treatment storehouse 7, set up the connecting tube 5 that has the valve between adsorption chamber 2 and the heating chamber 3 and between heating chamber 3 and the combustion chamber 4, set up the active carbon adsorption plate 8 that a plurality of sets adsorbed waste gas in adsorption chamber 2, install the heat exchanger that heats indoor waste gas on the heating chamber 3, set up the catalysis board 9 that is used for waste gas catalytic combustion in the combustion chamber 4, combustion chamber 4 one side sets up the backheat subassembly including fan 14 and backheat pipe 15, be provided with backheat runner 13 between the skin and the inlayer of heating chamber 3, backheat pipe 15 one end is sealed to be pegged graft in the port of backheat runner 13, the other port of the regenerative flow channel 13 is hermetically inserted with an exhaust pipeline 16, when the device is used, waste gas is sequentially pretreated, adsorbed, heated and catalytically combusted to generate clean high-temperature gas, the clean high-temperature gas enters the regenerative flow channel 13 in the heating chamber 3 through the regenerative pipe 15 under the action of the fan 14, the low-temperature gas entering the heating chamber 3 can play a role in auxiliary heating, the low-temperature gas is cooled and is discharged through the exhaust pipeline 16, and the cooled gas is discharged through the exhaust pipeline 16;

the pretreatment bin 7 is arranged on the air inlet pipeline 6, and two groups of filter screens 10 for filtering dust and water stains are arranged in the pretreatment bin 7, so that waste gas containing impurities can be prevented from entering the equipment, and the normal operation of the equipment is ensured; through bottom setting cassette 11 in

adsorption chamber

2, 8 upper ends of active carbon adsorption plate set up

end cap

12, 8 lower extreme joints of active carbon adsorption plate in cassette 11, end cap 12 seals and pegs graft in 2 tops of adsorption chamber, can be convenient for the installation and use and dismantle the change of active carbon adsorption plate.

The lower end of the outer wall of one side of the heating chamber 3 is provided with a condensed water discharge pipe 17 communicated with the regenerative flow channel 13, and the condensed water discharge pipe 17 is provided with a valve which can regularly discharge condensed water in the regenerative flow channel 13;

through setting up heat preservation 18 in outer one side of heating chamber 3, can avoid the heat loss in the heating chamber 3, improve thermal utilization ratio, heat preservation 18 can set up the heat preservation into phenolic resin foam.

Although embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides an ERCO equivalence backheat catalytic combustion device, includes base station (1), its characterized in that: the surface of base station (1) has set gradually adsorption chamber (2), heating chamber (3) and combustion chamber (4), be provided with connecting tube (5) between adsorption chamber (2) and heating chamber (3) and between heating chamber (3) and combustion chamber (4), install the valve on connecting tube (5), one side of adsorption chamber (2) is provided with admission line (6), be provided with preliminary treatment storehouse (7) on admission line (6), the internally mounted of adsorption chamber (2) has active carbon adsorption plate (8), install the heat exchanger on heating chamber (3), the heating end of heat exchanger is located the inside of heating chamber (3), the internally mounted of combustion chamber (4) has catalytic sheet (9), be provided with the backheat subassembly on one side outer wall of combustion chamber (4).

2. An ERCO equivalent recuperated catalytic combustion unit according to claim 1, wherein: the pretreatment storehouse (7) are cavity setting, the internally mounted in pretreatment storehouse (7) has filter screen (10) that are used for filtering dust and water stain, filter screen (10) symmetry is provided with two sets ofly.

3. An ERCO equivalent recuperated catalytic combustion unit according to claim 1, wherein: the utility model discloses a novel adsorption chamber, including adsorption chamber (2), active carbon adsorption board (8), interior bottom of adsorption chamber (2) is provided with cassette (11), the upper end of active carbon adsorption board (8) is provided with end cap (12), the lower extreme joint of active carbon adsorption board (8) is in cassette (11), end cap (12) are sealed to be pegged graft in the top of adsorption chamber (2).

4. An ERCO equivalent recuperated catalytic combustion unit according to claim 1, wherein: the heating chamber (3) comprises an outer layer and an inner layer, a heat return flow channel (13) is arranged between the outer layer and the inner layer, the heat return assembly comprises a fan (14) and a heat return pipe (15), and the fan (14) is installed on the outer wall of one side of the combustion chamber (4).

5. An ERCO equivalent recuperated catalytic combustion unit according to claim 4, wherein: the air inlet end of the fan (14) is communicated with the combustion chamber (4) through a pipeline, the air outlet end of the fan (14) is fixedly connected with a heat return pipe (15), and one end of the heat return pipe (15) is inserted into one port of the heat return flow channel (13) in a sealing mode.

6. An ERCO equivalent recuperated catalytic combustion unit according to claim 5, wherein: an exhaust pipeline (16) is inserted into the other end of the regenerative flow channel (13) in a sealing mode, a condensed water discharge pipe (17) communicated with the regenerative flow channel (13) is arranged at the lower end of the outer wall of one side of the heating chamber (3), a valve is mounted on the condensed water discharge pipe (17), and a heat insulation layer (18) is arranged on the inner side of the outer layer of the heating chamber (3).