CN217109592U

CN217109592U - Environment-friendly efficient treatment heat cleaning furnace

Info

Publication number: CN217109592U
Application number: CN202220698324.7U
Authority: CN
Inventors: 王海文
Original assignee: Weifang Haohai Heat Treatment Equipment Co ltd
Current assignee: Weifang Haohai Heat Treatment Equipment Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-02
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to an environmental protection high efficiency processing heat-cleaning stove, this environmental protection high efficiency processing heat-cleaning stove, the induction cooker comprises a cooker bod, be equipped with main combustion chamber and auxiliary combustion chamber in it, both communicate through the flue gas mouth, be equipped with the chimney with the latter intercommunication on the furnace body, wherein auxiliary combustion chamber is horizontal processing cavity, its both sides are located to chimney and flue gas mouth branch, the furnace body that is close to the flue gas mouth is equipped with the oxidation combustor and the oxygenating mouth that accesss to auxiliary combustion chamber outward, be equipped with the furnace gate on the furnace body of main combustion chamber one side, be equipped with steel construction year thing dolly in the main combustion chamber, it includes the steel construction frame, the top of steel construction frame is equipped with the fence frame, the steel construction frame encloses into a year district with the fence frame, be equipped with the schizolysis combustor that accesss to steel construction frame below on the outer furnace body of main combustion chamber. The environment-friendly efficient treatment heat cleaning furnace is matched with each structure in the furnace, so that organic coatings on the surfaces of workpieces can be thoroughly removed, and pollution-free emission of gas is realized as much as possible; and can stably realize the discharge and the take-down of more workpieces.

Description

Environment-friendly efficient treatment heat cleaning furnace

Technical Field

The utility model relates to a work piece surface treatment field especially relates to a hot clean stove of environmental protection high-efficient processing.

Background

The environment-friendly high-efficiency treatment heat cleaning furnace is a device for removing spray on the surface of a workpiece, and removes an organic coating on the surface of the workpiece by using a high-temperature pyrolysis principle, and the existing environment-friendly high-efficiency treatment heat cleaning furnace can meet the requirement of heat removal, but has the following defects: firstly, harmful flue gas is generated by pyrolysis, the removal is not thorough, and the risk of polluting the atmosphere is high; secondly, most of the carrying vehicles of the environment-friendly high-efficiency treatment heat cleaning furnace are manually fed in and out, and the organic powder removed by pyrolysis is scattered in the environment-friendly high-efficiency treatment heat cleaning furnace, so that dust floating in the air is easy to cause health damage to operators when the workpieces are taken out; thirdly, the loading vehicle enters and exits the environment-friendly efficient heat treatment furnace, so that the loading vehicle is unstable, the workpiece is easy to drop, and collision damage is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a remedy prior art not enough, provide a clean stove of environmental protection high-efficient processing heat, can solve or alleviate one or more technical problem among the prior art at least, or provide a profitable selection at least.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the environment-friendly efficient treatment thermal cleaning furnace comprises a furnace body, wherein a main decomposition chamber is arranged in the furnace body, an auxiliary combustion chamber is arranged above the main decomposition chamber, the auxiliary combustion chamber is communicated with the main decomposition chamber through a smoke port arranged on the furnace body, a chimney communicated with the auxiliary combustion chamber is also arranged on the furnace body, the auxiliary combustion chamber is a transverse treatment cavity, the chimney and the smoke port are respectively arranged at two sides of the auxiliary combustion chamber, an oxidation burner leading to the auxiliary combustion chamber and an oxygen supplementing port communicated with the auxiliary combustion chamber are arranged outside the furnace body close to one side of the smoke port, so that smoke coming from the smoke port is combusted through the oxidation burner and can be conveyed towards the chimney direction, a first temperature measuring element is arranged in the main decomposition chamber, a second temperature measuring element is arranged in the auxiliary combustion chamber, a furnace door is arranged on the furnace body on one side of the main decomposition chamber, a steel structure carrying trolley is arranged in the main decomposition chamber, the steel structure carrying trolley comprises a steel structure frame, a fence frame is arranged at the top of the steel structure frame, the steel structure frame and the fence frame form a carrying area, and a cracking combustor leading to the lower portion of the steel structure frame is arranged on a furnace body outside the main decomposition chamber.

When the environment-friendly efficient treatment thermal cleaning furnace works, the pyrolysis burner is sprayed to enable the temperature in the main decomposition chamber to be maintained at 250-420 ℃ so as to decompose an organic coating on the surface of a workpiece, black smoke and organic powder are generated through pyrolysis, the organic powder falls to the bottom of the main decomposition chamber, the black smoke enters the auxiliary combustion chamber from the smoke port, the black smoke is combusted at the high temperature of 600-900 ℃ by the oxidation burner, the black smoke can be combusted into carbon dioxide and water, the auxiliary combustion chamber is a transverse treatment chamber, the black smoke can be completely combusted, pollution-free emission is achieved, the steel structure carrying trolley is composed of a steel structure frame and a fence frame, the workpiece can be better placed, the workpiece is stably placed, the number of the workpieces can be placed, and the fence frame can be taken down to more conveniently take down the workpiece after the workpiece is moved out of the environment-friendly efficient treatment thermal cleaning furnace after treatment.

Furthermore, in order to better control the temperature in the main decomposition chamber and better treat decomposed organic powder, a water spraying structure is arranged in the main decomposition chamber above the steel structure carrying trolley, the bottom of the main decomposition chamber is a slope structure which inclines downwards from two sides to the middle, one side of the slope structure, which is close to the furnace door, is provided with a water retaining part, one side of the slope structure, which is close to the cracking combustor, is provided with a flow guide groove, the furnace body is provided with a flow guide opening connected with the flow guide groove, and the flow guide opening is provided with a plug.

So set up, the organic powder that removes can be to the middle bottom gathering of slope structure, also bottom in the convenient water spray back along with rivers direction slope structure to in the flow direction water conservancy diversion ditch, finally can derive by the water conservancy diversion mouth, can reduce the interior powder of environmental protection high efficiency processing heat cleaning stove and float the condition to a great extent, the probability of inhaling organic dust when avoiding the staff operation.

Furthermore, the slope structure is provided with a guide rail for the steel structure to carry the object trolley to move, and the lower part of the guide rail is provided with a flow guide hole, so that the steel structure can be more conveniently moved to carry the object trolley under the condition of not influencing powder flow guide.

Furthermore, the water spraying structure comprises a steel pipe rotatably arranged at the upper part of the main decomposition chamber, water spraying heads are distributed on the steel pipe, one end of the steel pipe penetrates out of the furnace body and is connected with a soft water pipe, and the other end of the steel pipe is closed and drives the steel pipe to swing through a driving piece. So set up, can be when the water spray needs, through the driving piece, can be that motor drive steel pipe makes a round trip to the better moisture distribution that carries on, dust fall accuse temperature effect is better.

Furthermore, in order to better distribute flame, a hearth built by refractory bricks is erected on a slope structure below the steel structure carrying trolley, a plurality of outlets are distributed on two sides of the hearth, and the cracking combustor is communicated into the hearth.

Furthermore, the flue gas port is communicated with the bottom of the auxiliary combustion chamber, and the chimney is communicated with the top of the auxiliary combustion chamber.

Furthermore, a ceramic fiber cotton heat-insulating layer is arranged outside the furnace body.

Furthermore, an explosion-proof door is arranged on the furnace body of the main decomposition chamber.

The utility model adopts the above technical scheme, the advantage that has is: according to the environment-friendly efficient treatment heat cleaning furnace, the structures in the furnace are matched, so that the organic coating on the surface of a workpiece can be thoroughly removed, and pollution-free emission of gas is realized as much as possible; secondly, more workpieces can be stably discharged and taken down; and thirdly, dust can be reduced, organic powder is settled, cleaned and led out, and subsequent treatment is facilitated, so that a better working environment is created.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the partial structure of FIG. 2 at an angle;

fig. 4 is a schematic view of a partial structure of fig. 3 at an angle.

In the figure, 1, a furnace body, 2, an oxidation burner, 3, a first temperature measuring element, 4, a second temperature measuring element, 5, a steel structure carrying trolley, 6, a cracking burner, 7, a water spraying structure, 8 and a guide rail;

11. the device comprises a main decomposition chamber, 12, an auxiliary combustion chamber, 13, a smoke port, 14, a chimney, 15, an oxygen supplementing port, 16, a furnace door, 17, a water blocking part, 18, a diversion trench, 19, an explosion door, 51, a steel structure frame, 52, a fence frame, 71, a steel pipe, 72, a water spray head, 73, a soft water pipe, 74 and a driving piece.

Detailed Description

In order to clearly explain the technical features of the present invention, the present invention will be explained in detail by means of the following embodiments and with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-4, in this embodiment, the environment-friendly and efficient treatment thermal cleaning furnace includes a furnace body 1, a main decomposition chamber 11 is provided in the furnace body 1, an auxiliary combustion chamber 12 is provided above the main decomposition chamber 11, the auxiliary combustion chamber 12 is communicated with the main decomposition chamber 11 through a flue gas port 13 provided on the furnace body, a chimney 14 communicated with the auxiliary combustion chamber 12 is further provided on the furnace body 1, the auxiliary combustion chamber 12 is a horizontal treatment chamber, the chimney 14 and the flue gas port 13 are respectively provided on both sides of the auxiliary combustion chamber 12, an oxidation combustion machine 2 leading to the auxiliary combustion chamber 12 and an oxygen supplement port 15 communicated with the auxiliary combustion chamber 12 are provided outside the furnace body near the flue gas port 13, so as to burn flue gas from the flue gas port 13 through the oxidation combustion machine 2 and can convey the flue gas toward the chimney 14, a first temperature measuring element 3 is provided in the main decomposition chamber 11, a second temperature measuring element 4 is provided in the auxiliary combustion chamber 12, the furnace body on one side of the main decomposition chamber 11 is provided with a furnace door 16, the main decomposition chamber 11 is internally provided with a steel structure carrying trolley 5, the steel structure carrying trolley 5 comprises a steel structure frame 51, the top of the steel structure frame 51 is provided with a fence frame 52, the steel structure frame 51 and the fence frame 52 form a carrying area, and the furnace body outside the main decomposition chamber 11 is provided with a cracking burner 6 leading to the lower part of the steel structure frame 51.

Wherein, the flue gas port 13 is communicated with the bottom of the auxiliary combustion chamber 12, and the chimney 14 is communicated with the top of the auxiliary combustion chamber 13; a ceramic fiber cotton heat-insulating layer is arranged outside the furnace body; and an explosion-proof door 19 is also arranged on the furnace body of the main decomposition chamber.

When the environment-friendly high-efficiency treatment thermal cleaning furnace works, the cracking combustor 6 sprays fire to maintain the temperature in the main decomposition chamber 11 at 250 ℃ and 420 ℃, so as to decompose the organic coating on the surface of the workpiece, generate black smoke and organic powder through pyrolysis, the organic powder falls to the bottom of the main decomposition chamber 11 through the gap of the steel structure frame, the black smoke enters the auxiliary combustion chamber 12 from the smoke port, and is combusted by the oxidation combustion engine 2 at the high temperature of 600-900 ℃, the black smoke can be burnt into carbon dioxide and water, the auxiliary combustion chamber 12 is a transverse treatment chamber, the black smoke can be burnt more thoroughly, pollution-free emission is realized, wherein the steel structure carrying trolley 5 is composed of a steel structure frame 51 and a fence frame 52, can better place workpieces, has stable placement, the number of the fence frames can be increased, and after the fence frames are moved out of the environment-friendly efficient treatment heat cleaning furnace after treatment, the fence frames can be taken down to take down workpieces more conveniently.

Further, for better control the temperature in the main decomposition chamber 11 to and better processing the organic powder of decomposition, set up water spray structure 7 in the main decomposition chamber 11 of steel construction year thing dolly 5 top, the bottom of main decomposition chamber 11 is by the slope structure of both sides to middle downward sloping, one side that the slope structure is close to the furnace gate is equipped with water retaining part 17, the water conservancy diversion ditch 18 has been seted up to one side that the slope structure is close to the pyrolysis combustor, be equipped with the water conservancy diversion mouth that links to each other with water conservancy diversion ditch 18 on the furnace body 1, water conservancy diversion mouth department is equipped with the jam.

So set up, the organic powder that removes can be to the middle bottom gathering of slope structure, also makes things convenient for the water spray back along with rivers direction slope structure middle bottom, and the flow direction is to in the flow guide ditch 18, finally can be derived by the water conservancy diversion mouth, can reduce the interior powder of environmental protection high efficiency processing heat cleaning stove and float the condition by the great degree, inhales the probability of organic dust when avoiding the staff operation.

Furthermore, be equipped with the guide rail 8 that supplies steel construction year thing dolly 5 to remove on the slope structure, the water conservancy diversion hole has been seted up to the lower part of guide rail 8, can be under the powder water conservancy diversion circumstances not influenced, more conveniently remove steel construction year thing dolly.

Further, the water spraying structure 7 comprises a steel pipe 71 rotatably arranged at the upper part of the main decomposition chamber, water spraying heads 72 are distributed on the steel pipe 71, one end of the steel pipe 71 penetrates out of the furnace body 1 and then is connected with a soft water pipe 73, and the other end is closed and driven to swing by a driving piece 74. So set up, can be when the water spray needs, through the driving piece, can be that motor drive steel pipe makes a round trip to the better moisture distribution that carries on, dust fall accuse temperature effect is better.

Furthermore, in order to better distribute flame, a hearth built by refractory bricks is erected on a slope structure below the steel structure carrying trolley 5, a plurality of outlets are distributed on two sides of the hearth, and the cracking combustor 6 is communicated into the hearth.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The environment-friendly efficient treatment thermal cleaning furnace is characterized by comprising a furnace body, wherein a main decomposition chamber is arranged in the furnace body, an auxiliary combustion chamber is arranged above the main decomposition chamber, the auxiliary combustion chamber is communicated with the main decomposition chamber through a smoke port arranged on the furnace body, a chimney communicated with the auxiliary combustion chamber is further arranged on the furnace body, the auxiliary combustion chamber is a transverse treatment cavity, the chimney and the smoke port are respectively arranged at two sides of the auxiliary combustion chamber, an oxidation combustion machine leading to the auxiliary combustion chamber and an oxygen supplementing port communicated with the auxiliary combustion chamber are arranged outside the furnace body close to one side of the smoke port, so that smoke from the smoke port can be combusted through the oxidation combustion machine and can be conveyed towards the chimney direction, a first temperature measuring element is arranged in the main decomposition chamber, a second temperature measuring element is arranged in the auxiliary combustion chamber, a furnace door is arranged on the furnace body on one side of the main decomposition chamber, a carrying trolley is arranged in the main decomposition chamber, the steel structure carrying trolley comprises a steel structure frame, a fence frame is arranged at the top of the steel structure frame, a carrying area is formed by the steel structure frame and the fence frame in a surrounding mode, and a cracking combustor leading to the lower portion of the steel structure frame is arranged on a furnace body outside the main decomposition chamber.

2. The environment-friendly high-efficiency thermal cleaning treatment furnace according to claim 1, wherein a water spraying structure is arranged in the main decomposition chamber above the steel structure carrying trolley, the bottom of the main decomposition chamber is a slope structure which is inclined downwards from two sides to the middle, a water retaining part is arranged on one side of the slope structure close to the furnace door, a flow guide groove is arranged on one side of the slope structure close to the cracking combustor, a flow guide port connected with the flow guide groove is arranged on the furnace body, and a blockage is arranged at the flow guide port.

3. The environment-friendly efficient-treatment thermal cleaning furnace according to claim 2, wherein the slope structure is provided with a guide rail for moving the steel-structured carrying trolley, and the lower part of the guide rail is provided with a guide hole.

4. The furnace according to claim 2, wherein the water spraying structure comprises a steel pipe rotatably disposed at the upper part of the main decomposition chamber, water spraying heads are distributed on the steel pipe, one end of the steel pipe penetrates through the furnace body and is connected with a soft water pipe, and the other end of the steel pipe is closed and driven by a driving member to swing.

5. The environment-friendly and efficient treatment thermal cleaning furnace according to claim 2, wherein a hearth built by refractory bricks is erected on the slope structure below the steel structure carrying trolley, a plurality of outlets are distributed on two sides of the hearth, and the cracking burner is led into the hearth.

6. The environmentally friendly and efficient processing thermal cleaning furnace according to claim 1, wherein the flue gas port is communicated with the bottom of the auxiliary combustion chamber, and the chimney is communicated with the top of the auxiliary combustion chamber.

7. The environmentally friendly and efficient processing thermal cleaning furnace as claimed in claim 1, wherein a ceramic fiber cotton insulating layer is arranged outside the furnace body.

8. The environmentally friendly and efficient processing thermal cleaning furnace as defined in claim 1, wherein the furnace body of the main decomposition chamber is further provided with an explosion-proof door.