CN216924382U

CN216924382U - Rotary RTO treatment device with waste heat secondary recycling function

Info

Publication number: CN216924382U
Application number: CN202220579966.5U
Authority: CN
Inventors: 冯青波; 岑泽林
Original assignee: Guangdong Baochang New Material Co ltd
Current assignee: Guangdong Baochang New Material Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-08
Anticipated expiration: 2032-03-16

Abstract

The utility model belongs to the technical field of exhaust-gas treatment technique and specifically relates to a take waste heat secondary recycle's rotation type RTO processing apparatus is related to, it includes the incinerator main part, set up in rotary valve in the incinerator main part, set up in intake pipe and outlet duct on the rotary valve, with the exhaust stack that outlet duct and incinerator main part are linked together, its characterized in that: be provided with heat transfer mechanism between exhaust chimney and the incinerator main part, heat transfer mechanism include the box, set up in heat transfer pipeline in the box and fill with heat transfer medium in the heat transfer pipeline, heat transfer pipeline intercommunication has the conduction oil boiler who is used for heating heat transfer medium, the heat pipe way of using in conduction oil boiler intercommunication workshop, still be provided with a plurality of heat exchange assembly that are used for assisting the heat transfer medium endothermal on the heat transfer pipeline week side. This application has the effect that improves heat transfer mechanism heat transfer ability, make things convenient for workman's dismouting heat transfer mechanism.

Description

Rotary RTO treatment device with waste heat secondary recycling function

Technical Field

The application relates to the field of waste gas treatment technology, in particular to a rotary RTO treatment device with waste heat secondary recovery and utilization.

Background

During the production of hot melt adhesive products, gases with various Volatile Organic Compounds (VOCs) are produced. These gases often have pungent odor, and if the gases are not processed or are not processed properly, the pungent gases can permeate into workshops, so that the workshop environment is severe, and the physical health of workshop workers is affected.

At present, the organic waste gas is generally discharged after being purified by an incinerator, and a common incinerator is a rotary RTO or a conventional RTO, wherein the rotary RTO comprises a combustion chamber, a rotary valve and a heat recovery system, but the existing heat recovery system still has the problems of low recovery efficiency, difficulty in maintenance or installation and the like, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough that above-mentioned technique exists, this application provides a take waste heat secondary recovery's rotation type RTO processing apparatus.

The application provides a take waste heat secondary recovery's rotation type RTO processing apparatus adopts following technical scheme:

the utility model provides a take waste heat secondary recovery's rotation type RTO processing apparatus, include the incinerator main part, set up in rotary valve in the incinerator main part, set up in intake pipe and outlet duct on the rotary valve, with the exhaust chimney that outlet duct and incinerator main part are linked together, its characterized in that: be provided with heat transfer mechanism between exhaust chimney and the incinerator main part, heat transfer mechanism include the box, set up in heat transfer pipeline in the box and fill with heat transfer medium in the heat transfer pipeline, heat transfer pipeline intercommunication has the conduction oil boiler who is used for heating heat transfer medium, the heat pipe way of using in conduction oil boiler intercommunication workshop, still be provided with a plurality of heat exchange assembly that are used for assisting the heat transfer medium endothermal on the heat transfer pipeline week side.

Preferably, heat exchange assembly locates including the cover two arc frills on the heat transfer pipeline pipe wall, with the arc frill is from heat transfer pipeline's side fixed connection's a plurality of heat exchanger fin and be used for connecting two arc connecting plates of fixed two arc frills dorsad, the laminating of arc connecting plate sets up in same one side of two arc frills, arc connecting plate both ends are passed through the connecting piece and can be dismantled with two arc frills respectively and be connected.

Preferably, the side surface of the arc-shaped groove plate facing the heat exchange pipeline is fixedly connected with a first positioning block, and the side wall of the heat exchange pipeline is provided with a first positioning hole matched with the positioning block.

Preferably, the cross-sectional shape of the arc-shaped groove plate is semicircular.

Preferably, the arc-shaped connecting plate faces the arc-shaped groove plate and is located on the side face of the upper side of the heat exchange pipeline and fixedly connected with a second positioning block, a second positioning hole matched with the second positioning block is formed in the arc-shaped groove plate, connecting holes matched with the connecting pieces are formed in the arc-shaped groove plate and the arc-shaped connecting plate, and when the second positioning block is inserted into the second positioning hole, the connecting holes in the arc-shaped connecting plate are opposite to the connecting holes in the arc-shaped groove plate.

Preferably, the cross section of the heat exchange plate is in a sector ring shape.

Preferably, the heat exchange sheets on the same arc-shaped slot plate are arranged at intervals, and two adjacent heat exchange sheets are arranged in a staggered manner.

Preferably, the heat exchange sheet is provided with a plurality of air passing holes.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the structure that the heat exchange assembly is matched with the heat exchange pipeline, when flue gas combusted by the incinerator enters the box body, heat on the flue gas can be transferred to a heat exchange medium through the heat exchange sheets and the heat exchange pipeline, the heat exchange efficiency of the heat exchange medium can be enhanced to a certain extent, and further the heat recovery efficiency is improved;

2. the air holes are formed in the heat exchange plates, so that the wind resistance of the flue gas when the flue gas passes through the heat exchange plates can be reduced;

3. through setting up the conduction oil boiler, when the waste heat in the flue gas is not enough to be used in the workshop, can launch the conduction oil boiler and heat transfer medium to satisfy the heat demand in workshop.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a heat exchange mechanism according to an embodiment of the present application.

FIG. 3 is a schematic structural diagram of a heat exchange assembly according to an embodiment of the present application.

Description of reference numerals: 1. an incinerator body; 2. rotating the valve; 3. an air inlet pipe; 4. an air outlet pipe; 5. an exhaust stack; 6. a heat exchange mechanism; 61. a box body; 62. a heat exchange conduit; 7. a heat conducting oil boiler; 8. a heat exchange assembly; 81. an arc-shaped groove plate; 82. a heat exchanger fin; 83. an arc-shaped connecting plate; 9. a first positioning block; 10. a first positioning hole; 11. a second positioning block; 12. a second positioning hole; 13. air passing holes; 14. a connecting member.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the present number, and greater than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses take waste heat secondary recovery's rotation type RTO processing apparatus. Referring to fig. 1, the rotary RTO treatment device with waste heat secondary recycling function includes an incinerator body 1, a rotary valve 2, an air inlet pipe 3 and an exhaust pipe arranged on the incinerator body 1, an exhaust chimney 5, a heat exchange mechanism 6 and a heat conduction oil boiler 7, wherein the rotary valve 2 is arranged on the incinerator body 1, the exhaust chimney 5 is arranged on one side of the incinerator body 1, and the exhaust chimney 5 is communicated with an air outlet pipe 4. The heat exchange mechanism 6 is arranged between the exhaust chimney 5 and the incinerator body 1, one end of the heat exchange mechanism 6 is communicated with the incinerator body 1, the other end of the heat exchange mechanism 6 is communicated with the exhaust chimney 5, and the VOCS gas is combusted and reacted through the incinerator body 1 to generate smoke with waste heat, and the smoke with the waste heat can be subjected to heat exchange through the heat exchange mechanism 6 and then is circulated into the exhaust chimney 5.

Specifically, referring to fig. 1 and 2, the heat exchange mechanism 6 includes a box 61, a heat exchange pipeline 62 and a heat exchange medium, one end of the box 61 is communicated with the incinerator body 1, the other end of the box 61 is communicated with the exhaust chimney 5, the heat exchange pipeline 62 is disposed in the box 61, the heat exchange pipeline 62 is distributed in an S-shaped bent manner, one end of the heat exchange pipeline 62 is communicated with a medium supply pipeline, the other end of the heat exchange pipeline 62 is communicated with a heat conduction oil boiler 7, the heat conduction oil boiler 7 is communicated with a workshop heat pipeline, and when the waste heat of the flue gas generated by the incinerator body 1 is insufficient for the workshop to use, the heat conduction oil boiler 7 can be started to heat the heat exchange medium, so as to meet the heat demand of the workshop. In addition, in order to improve the heat exchange capability of the heat exchange pipeline 62 and make full use of the waste heat in the flue gas, a plurality of heat exchange assemblies 8 for assisting the heat absorption of the heat exchange medium are arranged on the peripheral side wall of the heat exchange pipeline 62.

Further, please refer to fig. 2 and fig. 3, the heat exchange assembly 8 includes two arc-shaped groove plates 81 sleeved on the tube wall of the heat exchange tube 62, a plurality of heat exchange fins 82 fixedly connected to the side surface of the heat exchange tube 62 deviating from the arc-shaped groove plates 81, and two arc-shaped connection plates 83 for connecting and fixing the two arc-shaped groove plates 81, in this embodiment, the cross-sectional shapes of the two arc-shaped groove plates 81 are both semicircular, and when the two arc-shaped groove plates 81 are sleeved on the heat exchange tube 62, the end surfaces of the two arc-shaped groove plates 81 are both abutted to each other, the plurality of heat exchange fins 82 are equidistantly arranged along the extending direction of the heat exchange tube 62, and the two adjacent heat exchange fins 82 are arranged in a staggered manner, the heat exchange fins 82 arranged in a staggered manner can increase the heat exchange area, so that the flue gas is fully contacted with the heat exchange fins 82, and the heat exchange capability of the heat exchange mechanism 6 is improved. Two arc connecting plates 83 set up respectively in heat exchange pipe 62's both sides, and the both ends of arc connecting plate 83 all can be dismantled with two arc frid 81 through connecting piece 14 and be connected, and in this embodiment, connecting piece 14 can adopt the bolt. Meanwhile, in order to facilitate the installation of the bolts, a boss is arranged on the side surface of the arc-shaped connecting plate 83, which is away from the arc-shaped groove plate 81, and a plane for installing the bolts is arranged on the boss.

Preferably, please refer to fig. 2 and 3, in order to facilitate the worker to disassemble and assemble the heat exchange assembly 8, a corresponding positioning structure is disposed on the heat exchange assembly 8, which is as follows: arc frid 81 is towards fixedly connected with first locating piece 9 on heat transfer pipeline 62's the side, seted up on the heat transfer pipeline 62 lateral wall with locating piece assorted first locating hole 10, arc connecting plate 83 is towards arc frid 81 and is located fixedly connected with second locating piece 11 on the side of heat transfer pipeline 62 upside, arc frid 81 is last to be seted up with second locating piece 11 assorted second locating hole 12, all seted up on arc frid 81 and the arc connecting plate 83 with connecting piece 14 assorted connecting hole, and when second locating piece 11 was inserted and is located second locating hole 12, connecting hole on the arc connecting plate 83 is just right with the connecting hole on the arc frid 81. From this, when workman installation heat exchange assemblies 8, can insert first locating piece 9 and locate first locating hole 10 for the rigidity of two arc frid 81 makes things convenient for the workman to misplace and sets up two adjacent heat exchange assemblies 8, and the setting of second locating piece 11 and second locating hole 12 then can make things convenient for the workman to fix a position the mounted position of arc connecting plate 83 fast, makes the workman can install connecting bolt fast, and then improves heat exchange assemblies 8's dismouting efficiency.

Preferably, referring to fig. 3, the heat exchanger plate 82 is provided with a plurality of air passing holes 13, and the air passing holes 13 can reduce the wind resistance of the flue gas flowing in the box 61.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a take waste heat secondary recovery's rotation type RTO processing apparatus, include incinerator main part (1), set up in rotary valve (2) on incinerator main part (1), set up in intake pipe (3) and outlet duct (4) on rotary valve (2), with exhaust chimney (5) that outlet duct (4) and incinerator main part (1) are linked together, its characterized in that: be provided with heat transfer mechanism (6) between exhaust stack (5) and incinerator main part (1), heat transfer mechanism (6) include box (61), set up in heat transfer pipeline (62) in box (61) and fill in heat transfer medium in heat transfer pipeline (62), heat transfer pipeline (62) intercommunication has conduction oil boiler (7) that are used for heating heat transfer medium, heat transfer oil boiler (7) intercommunication workshop with the heat pipe way, still be provided with a plurality of heat exchange assemblies (8) that are used for supplementary heat transfer medium endotherm on heat transfer pipeline (62) week side.

2. The rotary RTO treatment device with the function of secondary waste heat recovery according to claim 1, wherein: heat exchange assembly (8) are located including the cover two arc frid (81) on heat transfer pipeline (62) pipe wall, with arc frid (81) deviate from a plurality of heat exchanger fin (82) of the side fixed connection of heat transfer pipeline (62) and are used for connecting two arc connecting plates (83) of two fixed arc frid (81), the laminating of arc connecting plate (83) sets up in same one side of two arc frid (81), arc connecting plate (83) both ends are passed through connecting piece (14) and are dismantled with two arc frid (81) respectively and be connected.

3. The rotary RTO treatment device with waste heat secondary recovery and utilization of claim 2, which is characterized in that: the side surface of the arc-shaped groove plate (81) facing the heat exchange pipeline (62) is fixedly connected with a first positioning block (9), and the side wall of the heat exchange pipeline (62) is provided with a first positioning hole (10) matched with the positioning block.

4. The rotary RTO treatment device with waste heat secondary recovery and utilization of claim 2, which is characterized in that: the section of the arc-shaped groove plate (81) is semicircular.

5. The rotary RTO treatment device with waste heat secondary recovery and utilization of claim 2, which is characterized in that: arc connecting plate (83) are towards arc frid (81) and are located fixedly connected with second locating piece (11) on the side of heat transfer pipeline (62) upside, set up on arc frid (81) with second locating piece (11) assorted second locating hole (12), all set up on arc frid (81) and arc connecting plate (83) with connecting piece (14) assorted connecting hole, and when second locating piece (11) are inserted and are located second locating hole (12), connecting hole on arc connecting plate (83) is just right with the connecting hole on arc frid (81).

6. The rotary RTO treatment device with waste heat secondary recovery and utilization of claim 2, which is characterized in that: the cross section of the heat exchange fins (82) is in a fan-ring shape.

7. The rotary RTO treatment device with waste heat secondary recovery and utilization of claim 2, which is characterized in that: a plurality of heat exchange fins (82) on the same arc-shaped groove plate (81) are arranged at intervals, and two adjacent heat exchange fins (82) are arranged in a staggered mode.

8. The rotary RTO treatment device with waste heat secondary recovery and utilization of claim 2, which is characterized in that: the heat exchange plate (82) is provided with a plurality of air passing holes (13).