CN219199205U

CN219199205U - Heat accumulating type thermal oxidation furnace device

Info

Publication number: CN219199205U
Application number: CN202320784780.8U
Authority: CN
Inventors: 许桁轩; 严俨
Original assignee: Wuxi Baiyagao Engineering Design Co ltd
Current assignee: Wuxi Baiyagao Engineering Design Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-16
Anticipated expiration: 2033-04-11

Abstract

The utility model belongs to the technical field of thermal oxidation furnaces, in particular to a heat accumulating type thermal oxidation furnace device, which comprises a base, wherein a furnace body and a centrifugal fan are fixedly arranged at the top of the base, an air inlet pipe is fixedly arranged at one side of the centrifugal fan, one end of the air inlet pipe, which is far away from the centrifugal fan, is fixedly connected with the furnace body, a reaction box is fixedly arranged at the top of the base, a material injection pipe is fixedly arranged at the top of the reaction box, an air outlet pipe is arranged on the inner wall of the top of the reaction box, one end of the air outlet pipe is fixedly connected with the furnace body, and a filter plate is movably arranged in the air outlet pipe.

Description

Heat accumulating type thermal oxidation furnace device

Technical Field

The utility model relates to the technical field of thermal oxidation furnaces, in particular to a heat accumulating type thermal oxidation furnace device.

Background

The principle of the thermal oxidation furnace is to heat the organic waste gas to high temperature, so that VOC in the waste gas is oxidized and decomposed into carbon dioxide and water. The high temperature gas produced by oxidation flows through a special ceramic heat accumulator to heat the ceramic body to store heat, and the heat is used for preheating organic waste gas which enters later, and the incinerator is mainly used for burning or oxidizing the organic waste gas under the action of a catalyst to convert the organic waste gas into water and carbon dioxide, so that the effect of waste gas treatment is achieved.

However, in the existing equipment, a thermal oxidation furnace with no carbon dioxide treatment structure is not provided, and a large amount of carbon dioxide is directly discharged into the air, so that the greenhouse effect is increased, and a regenerative thermal oxidation furnace device is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a heat accumulating type thermal oxidation furnace device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a heat accumulation formula thermal oxidation stove device, includes the base, the fixed furnace body and the centrifugal fan of being equipped with in top of base, one side of centrifugal fan is fixed to be equipped with the intake pipe, the one end and the furnace body fixed connection of centrifugal fan are kept away from to the intake pipe, the fixed reaction case that is equipped with in top of base, the fixed notes material pipe that is equipped with in top of reaction case, be equipped with the outlet duct on the top inner wall of reaction case, the one end and the furnace body fixed connection of outlet duct, the outlet duct internalization is equipped with the filter, the top of outlet duct is equipped with fixed knot constructs, the front of outlet duct is equipped with gets the material door, the bottom of reaction case is equipped with the relief valve.

As a further description of the above technical solution:

the fixed knot constructs including the mount pad with outlet duct fixed connection, the activity is equipped with the connecting plate in the mount pad, the fixed rubber piece that is equipped with in bottom of connecting plate, the fixed pull block that is equipped with in top of connecting plate.

As a further description of the above technical solution:

the mounting seat is characterized in that sliding grooves are formed in the inner walls of the two sides of the mounting seat, the two sides of the connecting plate are matched with the two sliding grooves, springs are fixedly arranged in the sliding grooves, and one ends of the springs are fixedly connected with the connecting plate.

As a further description of the above technical solution:

the air inlet pipe and the air outlet pipe are both made of stainless steel.

As a further description of the above technical solution:

the bottom of the reaction box is fixedly provided with four supporting legs which are arranged in a rectangular mode, and the four supporting legs are fixedly connected with the base.

As a further description of the above technical solution:

the top of filter is fixed to be equipped with the cardboard, be equipped with a plurality of through holes on the filter, a plurality of all be equipped with the metal filter screen in the through hole.

The utility model has the following beneficial effects:

1. compared with the prior art, this heat accumulation formula thermal oxidation stove device through setting up reaction box and outlet duct, carries out exhaust treatment in the period, and the furnace body burns waste gas and turns into water and carbon dioxide, and carbon dioxide is mingled with impurity and enters into in the outlet duct, and the outlet duct lets in the reaction box that has sodium hydroxide solution with carbon dioxide gas again, produces sodium bicarbonate, can stop carbon dioxide and directly discharges in the large period, protects the atmosphere.

2. Compared with the prior art, this heat accumulation formula thermal oxidation furnace device through setting up parts such as filter, mount pad, connecting plate, spring, rubber piece and pull block, when discharging carbon dioxide into the reaction box, the filter can be with doping impurity filtration in the carbon dioxide gas, prevent that impurity from taking part in the reaction, improve the reaction quality of carbon dioxide gas, when need changing the filter plate or clear up the filter plate, will pull the piece to one side pulling, the pull block drives the connecting plate, the connecting plate drives the rubber piece again and extrudes the spring of one side, after the rubber piece breaks away from the contact with the cardboard, can wholly take out the clearance with the filter, can reduce the dismouting degree of difficulty of filter plate.

Drawings

Fig. 1 is a schematic view of a first perspective view of a regenerative thermal oxidizer according to the present utility model;

fig. 2 is a schematic view of a second perspective view of a regenerative thermal oxidizer according to the present utility model;

FIG. 3 is a schematic perspective view of a fixing structure in a regenerative thermal oxidizer according to the present utility model;

FIG. 4 is a schematic front view of an air inlet pipe in a regenerative thermal oxidizer according to the present utility model;

legend description:

1. a base; 2. a furnace body; 3. a centrifugal fan; 4. an air inlet pipe; 5. a reaction box; 6. a material injection pipe; 7. an air outlet pipe; 8. a filter plate; 9. a fixed structure; 901. a mounting base; 902. a connecting plate; 903. a spring; 904. a rubber block; 905. pulling blocks; 10. a material taking door; 11. a discharge valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a regenerative thermal oxidation furnace apparatus: the device comprises a base 1, a furnace body 2 and a centrifugal fan 3 are mounted on the top bolt of the base 1, the centrifugal fan 3 can introduce waste gas to be treated into an air inlet pipe 4, the air inlet pipe 4 is used for introducing the waste gas into the furnace body 2 through the air inlet pipe 4, one side bolt of the centrifugal fan 3 is mounted with the air inlet pipe 4, one end of the air inlet pipe 4 far away from the centrifugal fan 3 is connected with the furnace body 2 through bolts, a reaction box 5 is mounted on the top bolt of the base 1, four supporting legs which are arranged in a rectangular manner are mounted on the bottom bolt of the reaction box 5, the four supporting legs are connected with the base 1 through bolts, a material injection pipe 6 is welded on the top of the reaction box 5 and used for introducing reaction solution, an air outlet pipe 7 is arranged on the inner wall of the top of the reaction box 5, the air inlet pipe 4 and the air outlet pipe 7 are both made of stainless steel, a filter plate 8 is inserted into the air outlet pipe 7, a clamping plate is welded on the top of the filter plate 8, a plurality of through holes are formed in the filter plate 8, and metal filter screens are arranged in the through holes and can filter and intercept impurities in carbon dioxide gas;

the top of outlet duct 7 is equipped with fixed knot constructs 9, fixed knot constructs 9 include with outlet duct 7 bolted connection's mount pad 901, sliding mounting has connecting plate 902 in the mount pad 901, all be equipped with the spout on the both sides inner wall of mount pad 901, both sides and two spout looks adaptations of connecting plate 902, the welding has spring 903 in the spout, the one end and the connecting plate 902 welding of spring 903, the thrust to connecting plate 902 can be formed in the setting of spring 903, ensure that rubber piece 904 blocks the top of cardboard constantly, the bottom adhesive of connecting plate 902 is pasted and is had rubber piece 904, the top bolt of connecting plate 902 installs and draws piece 905, fixed knot constructs 9's setting can be convenient for the dismantlement to filter 8, make things convenient for the staff to follow-up take out the filter 8 washs or change, reduce the dismouting degree of difficulty, improve efficiency, the front of outlet duct 7 is equipped with gets material door 10, the setting of getting material door 10 is convenient for taking to the impurity under the barrier, the bottom of reaction tank 5 is equipped with discharge valve 11, the setting of discharge valve 11 can be with carbon dioxide and sodium bicarbonate after the reaction.

Working principle: when the device is used, firstly, the sealing cover at the top of the material filling pipe 6 is taken down, then sodium hydroxide solution is introduced into the reaction box 5, after the solution is injected, the sealing cover is covered at the top of the material filling pipe 6, then the centrifugal fan 3 is started again, the waste gas to be treated is sucked into the furnace body 2 through the air inlet pipe 4, the waste gas can be treated through the furnace body 2, water and a large amount of carbon dioxide carrying combustion impurities can be formed after the waste gas is treated, carbon dioxide gas and impurities can enter the air outlet pipe 7, the filter plate 8 arranged in the air outlet pipe 7 can filter the impurities, the carbon dioxide gas can be introduced into the reaction box 5, sodium bicarbonate can be generated after the reaction of sufficient carbon dioxide gas and sodium hydroxide solution in the reaction box 5, when the waste gas is stopped to be treated, the discharging valve 11 is opened, the sodium bicarbonate in the reaction box 5 can be discharged, when the filtered impurities in the air outlet pipe 7 need to be cleaned, the filter plate 10 is opened, the impurities in the air outlet pipe 7 need to be taken out, the filter plate 8 need to be cleaned, the pull block 905 is pulled to one side, the connecting plate 905 is driven, the whole body is driven by the connecting plate 904 is further driven by the connecting plate 904, and the whole body is separated from the rubber plate 904 after the rubber plate is extruded by the filter plate 8, and the whole body is cleaned by the rubber plate 904.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a heat accumulation formula thermal oxidation stove device, includes base (1), its characterized in that: the utility model discloses a centrifugal fan, including base (1) and furnace body (2), centrifugal fan (3), one side of centrifugal fan (3) is fixed be equipped with intake pipe (4), the one end and furnace body (2) fixed connection of centrifugal fan (3) are kept away from to intake pipe (4), the fixed batch tube (6) that are equipped with in top of base (1), be equipped with outlet duct (7) on the top inner wall of batch tube (5), one end and furnace body (2) fixed connection of outlet duct (7), outlet duct (7) internalization is equipped with filter (8), the top of outlet duct (7) is equipped with fixed knot constructs (9), the front of outlet duct (7) is equipped with gets material door (10), the bottom of batch tube (5) is equipped with discharge valve (11).

2. A regenerative thermal oxidizer as set forth in claim 1, wherein: the fixing structure (9) comprises an installation seat (901) fixedly connected with the air outlet pipe (7), a connecting plate (902) is movably arranged in the installation seat (901), a rubber block (904) is fixedly arranged at the bottom of the connecting plate (902), and a pulling block (905) is fixedly arranged at the top of the connecting plate (902).

3. A regenerative thermal oxidizer as set forth in claim 2, wherein: the mounting seat is characterized in that sliding grooves are formed in the inner walls of two sides of the mounting seat (901), two sides of the connecting plate (902) are matched with the two sliding grooves, springs (903) are fixedly arranged in the sliding grooves, and one ends of the springs (903) are fixedly connected with the connecting plate (902).

4. A regenerative thermal oxidizer as set forth in claim 1, wherein: the air inlet pipe (4) and the air outlet pipe (7) are both made of stainless steel.

5. A regenerative thermal oxidizer as set forth in claim 1, wherein: the bottom of the reaction box (5) is fixedly provided with four supporting legs which are arranged in a rectangular mode, and the four supporting legs are fixedly connected with the base (1).

6. A regenerative thermal oxidizer as set forth in claim 1, wherein: the top of filter (8) is fixed and is equipped with the cardboard, be equipped with a plurality of through holes on filter (8), a plurality of all be equipped with the metal filter screen in the through hole.