CN114877688A - Environment-friendly building materials incombustibility experiment stove - Google Patents

Abstract

The application discloses environment-friendly building materials incombustibility experiment stove, it includes: furnace body, backup pad, dust guard, water pump, heat exchange tube, blast pipe, burner tip, some firearm, riser, mounting panel, opening, collecting plate, baffle, connecting plate, stopper, spout, place the board, cross filtration pore, fixed axle, bolt, spring, fixed block, curb plate, motor, lead screw, oxygenerator, connecting pipe, control valve, fan, conveyer pipe, shunt tubes, governing valve and baffle. The utility model provides an useful part lies in that it adopts the furnace body to carry out the incombustibility experiment of building materials, can effectively retrieve the heat that the burning produced, improve energy-concerving and environment-protective properties, and can make things convenient for the building materials to place, can collect the dust that the burning produced etc., can realize that the building materials separates with the dust that produces and collects, and can realize that air and oxygen mix in order to improve combustion efficiency, reduce the production of smoke and dust as far as possible, improve building materials incombustibility experiment efficiency and improve the feature of environmental protection.

Description

Environment-friendly building materials incombustibility experiment stove

Technical Field

The invention relates to an environment-friendly building material non-combustibility test furnace, in particular to an environment-friendly building material non-combustibility test furnace, and belongs to the technical field of building material non-combustibility test application.

Background

The building material incombustibility test furnace is suitable for specifying the test method of assessing the combustion performance of building materials under the laboratory condition, the building materials are the general name of materials used in civil engineering and building engineering, the building materials can be divided into structural materials, ornamental materials and some special materials, it features high intensity, good durability, good heat insulation, sound insulation, energy-saving performance, wide environmental adaptability and use function adaptability, etc., the general name of materials used in civil engineering and building engineering, the characteristic is high intensity, the durability is good, it is mainly embodied as the materials used as stress member and structure of the building, such as the materials used in beam, board, frame, etc.; the strength is high, the durability is good, the heat insulation, sound insulation and energy conservation performances are good, and the material is mainly embodied in the materials for building envelope structures, such as the materials used in the wall, door and window, roof and other parts; the material has wide environmental adaptability, good durability and good adaptability to use functions, and the building material industry is an important material industry in China. The building material products comprise three major categories of building materials and products, non-metal minerals and products and inorganic non-metal new materials, and are widely applied to the fields of buildings, war industry, environmental protection, high and new technology industry, people's life and the like.

In patent document "CN 202022422500.8 a building material incombustibility test furnace", when a test piece rack is mounted or dismounted, a cross beam is rotated in a direction away from a furnace body, so that a worker has a larger space to mount or dismount the test piece rack, the cross beam is rotated above the furnace body after the mounting is completed, the limit action of a limiting device prevents the cross beam from continuously rotating until the test piece rack is positioned at the center of a feed port, thereby reducing the contact between the test piece rack and the furnace body due to an excessively large rotation angle, but lacking a high-efficiency experimental function, causing inconvenience in operation when the building material is placed in the furnace body, and simultaneously, the situation that the building material is difficult to effectively observe after the building material experiment is carried out, the building material after the incombustibility experiment generates dust and the like, is difficult to effectively collect, causes dust accumulation in the experiment furnace to reduce the experimental effect of incombustibility, increases the economic cost, and is not beneficial to the environmental protection experiment, the smoke dust generated in the experiment is difficult to effectively purify, and influences are caused on the surrounding environment. At present, an environment-friendly building material non-combustible experimental furnace which is reasonable and reliable in structure, has an environment-friendly function and can improve the experimental efficiency of building materials does not exist.

Disclosure of Invention

In order to solve the not enough of prior art, this application adopts the furnace body to carry out the incombustibility experiment of building materials, can carry out the burning of building materials when the experiment, and the heat of production can realize effectively retrieving, improves the energy-concerving and environment-protective performance of experimental furnace to can carry out effective purification treatment to the smoke and dust that produces, avoid polluting external environment.

More in order to solve the problem among the prior art: when carrying out the experiment of experimental furnace, can make things convenient for placing of building materials, have the easy operation advantage, can collect the processing to the dust that the burning produced etc. simultaneously, after the experiment is accomplished, also make things convenient for the further separation of building materials and dust, make things convenient for subsequent processing, be favorable to improving the convenience in use of experimental furnace.

Further in order to solve the problems in the prior art: when carrying out the burning experiment, can carry out the replenishment of outside air, can guarantee the abundant burning of building materials, and can realize oxygen and carry, can with the air mixing back in order to improve combustion efficiency, reduce the smoke and dust as far as simultaneously and produce the problem, improve the efficiency of building materials incombustibility experiment.

In order to solve the deficiency among the prior art, the application provides an environment-friendly building materials incombustibility test furnace, includes: the furnace comprises a furnace body, a supporting plate, a dust-proof plate, a mounting plate, a collecting plate and a placing plate; the bottom end and the top end of the furnace body are respectively fixedly connected with a supporting plate and a dust-proof plate, a heat exchange tube is arranged at the top of the dust-proof plate, the middle part of the furnace body is connected with an installation plate in an embedded mode, a collecting plate is arranged at the bottom of the installation plate and fixedly connected with the outer wall of the installation plate through a connecting plate, the middle part of the collecting plate is fixedly connected with a partition plate, the collecting plate is connected with the surface of the supporting plate in a sliding mode, the bottom of the supporting plate is fixedly connected with the furnace body through a baffle plate, the outer side of the furnace body is fixedly connected with a fan, the fan is fixedly connected with a flow dividing pipe through a conveying pipe, and the flow dividing pipe is connected with the top of the furnace body in a penetrating mode; the spout has been seted up to the mounting panel inboard, the spout is inside and fixed axle sliding connection, the fixed axle with place board top fixed connection, it rotates with the mounting panel inside wall to place the board bottom and is connected, it evenly is equipped with the filtration pore to place the board bottom, the mounting panel lateral wall runs through with the bolt and pegs graft, bolt and mounting panel respectively with spring both ends fixed connection, the bolt is pegged graft with the inside activity of fixed axle.

Further, the furnace body top is equipped with horizontal distribution' S dust guard, the pore so that the smoke and dust filters has evenly been seted up on the dust guard surface, packing gravel has been laid on the dust guard surface for the dust absorbs, furnace body top and heat exchange tube fixed connection, the heat exchange tube is located the dust guard top, the heat exchange tube is S-shaped structure distribution, furnace body and water pump fixed connection, water pump and heat exchange tube one end intercommunication, the heat exchange tube other end communicates with external cooling water former.

Further, the furnace body lateral wall respectively with burner tip and some firearm fixed connection, burner tip and fuel delivery pipeline intercommunication, some firearm are located the burner tip bottom, some firearm and burner tip all are located the mounting panel top, the quantity of mounting panel is two, two the mounting panel all is the U-shaped structure, every the mounting panel all with furnace body edge sliding connection, the width of furnace body is the same with the length of mounting panel, mounting panel and three-dimensional edge sealing connection.

Further, the distance at mounting panel both ends is the same with the width of placing the board, it is L shape structure to place the board, the corner of placing the board bottom is connected with the mounting panel both ends respectively, it rotates with the laminating of mounting panel inner wall to place the board, it evenly sets up in the collecting board top to place the board, mounting panel both sides inner wall all is equipped with the spout of arc structure.

Furthermore, two openings which are symmetrically distributed are formed in the bottom of the furnace body, the openings are connected with one side of the collecting plate in an embedded mode, the width of the collecting plate is the same as the distance between the inner walls of the furnace body, the collecting plate is of a U-shaped structure, a partition plate with the same width is arranged inside the collecting plate, the collecting plate on one side of the partition plate is correspondingly arranged below the filter hole, the collecting plate on the other side of the partition plate is arranged below the collecting plate, and the bottom end of the collecting plate contacts with the top of the partition plate.

Further, place board middle part and riser fixed connection, the fixed plate is connected with two collecting plate laminating, riser top both sides respectively symmetric distribution have the mounting panel, mounting panel both sides top all with bolt swing joint, inside the bolt extends to the spout top, bolt and hollow structure's the inside activity of fixed axle are pegged graft.

Further, the furnace body both sides respectively with four curb plate fixed connection, per two curb plate symmetric distribution to three-dimensional both ends, every the curb plate all is the U-shaped structure, the curb plate both ends respectively with furnace body edge connection, be equipped with the mounting panel so that the mounting panel removes from the curb plate between two junctions of curb plate and furnace body, be located two of homonymy curb plate and motor fixed mounting, motor output and lead screw fixed connection, the lead screw both ends all rotate with the curb plate middle part and are connected, lead screw both ends spiral opposite direction, the lead screw both ends are equipped with the fixed block of two symmetric distributions respectively.

Further, mounting panel middle part and fixed block fixed connection, the fixed block is located the bolt below, fixed block middle part and lead screw threaded connection, the furnace body surface is connected with the connecting plate laminating, the furnace body is square structure, furnace body top and blast pipe fixed connection.

Further, furnace body bottom and oxygenerator fixed mounting, the oxygenerator is located the backup pad bottom, the oxygenerator passes through connecting pipe and baffle fixed connection, connecting pipe middle part and control valve fixed connection, the furnace body bottom runs through fixedly with the conveyer pipe, conveyer pipe and connecting pipe are located the baffle both sides respectively, furnace body one side and pipeline intercommunication, the conveyer pipe passes through pipeline and outside air intercommunication.

Further, the furnace body top runs through fixedly with two shunt tubes, the shunt tubes is inside vertical direction is located the furnace body, two the shunt tubes is located the burner tip both sides respectively, two the shunt tubes all communicates with conveyer pipe top, shunt tube tip and governing valve fixed connection.

The application has the advantages that: the environment-friendly building material non-combustibility experiment furnace has the advantages that the structure is reasonable and reliable, the environment-friendly function is realized, the efficiency of building material experiments can be improved, the furnace body is adopted for carrying out non-combustibility experiments on building materials, the building material can be combusted in use, heat generated by combustion can be effectively recovered, the subsequent utilization is convenient, the energy-saving and environment-friendly performance of the experiment furnace is improved, the generated smoke dust can be purified, the problem of external environment pollution caused by smoke gas discharge is avoided, the building materials can be conveniently placed by opening the mounting plate during the experiments, the building materials can be conveniently placed by adopting the movable placing plate, the dust and the like generated by combustion can be collected in the experiment process, the building materials and dust generated by combustion can be separated and collected by rotating the placing plate after the experiments are finished, the subsequent experiment observation is convenient, when burning, can realize the inflow of outside air, be favorable to improving the burning sufficiency to can realize that air and oxygen mix in order to improve combustion efficiency, reduce the production of smoke and dust as far as possible, improve building materials incombustibility experimental efficiency and improve the feature of environmental protection.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic view of a furnace for testing incombustibility of an environmentally friendly building material according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a first perspective structure of the embodiment shown in FIG. 1;

FIG. 3 is a schematic diagram of a second perspective structure of the embodiment shown in FIG. 2;

FIG. 4 is a schematic diagram of the internal side view of the embodiment of FIG. 3;

FIG. 5 is a schematic diagram of an external side view of the embodiment of FIG. 3;

FIG. 6 is a schematic top view of the embodiment of FIG. 3 showing the placement board;

FIG. 7 is a schematic top view of the heat exchange tube of the embodiment of FIG. 3;

FIG. 8 is a schematic perspective view of the embodiment of FIG. 3 with the collection plate in place;

FIG. 9 is a schematic perspective view of the embodiment of FIG. 3 at the mounting plate;

fig. 10 is a schematic perspective view of the embodiment shown in fig. 3 where the board is placed.

The meaning of the reference symbols in the figures:

1. a furnace body; 2. a support plate; 3. a dust-proof plate; 4. a water pump; 5. a heat exchange pipe; 6. an exhaust pipe; 7. a burner tip; 8. an igniter; 9. a vertical plate; 10. mounting a plate; 11. an opening; 12. a collection plate; 13. a partition plate; 14. a connecting plate; 15. a limiting block; 16. a chute; 17. placing the plate; 18. a filtration pore; 19. a fixed shaft; 20. a bolt; 21. a spring; 22. a fixed block; 23. a side plate; 24. a motor; 25. a lead screw; 26. an oxygen generator; 27. a connecting pipe; 28. a control valve; 29. a fan; 30. a delivery pipe; 31. a shunt tube; 32. adjusting a valve; 33. and a baffle plate.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 10, the experimental furnace for testing the incombustibility of the environment-friendly building material comprises: furnace body 1, backup pad 2, dust guard 3, mounting panel 10, collecting plate 12 and place board 17.

Referring to fig. 1 to 10, as a preferred scheme, the bottom end and the top end of a furnace body 1 are fixedly connected with a support plate 2 and a dust-proof plate 3 respectively, the support plate 2 is used for supporting a collecting plate 12 and can realize that an oxygen generator 26 is installed at the bottom of the support plate 2 to facilitate oxygen delivery during combustion, a heat exchange tube 5 is arranged at the top of the dust-proof plate 3, the dust-proof plate 3 is used for filling gravel for storage to purify and filter smoke dust after combustion, the middle part of the furnace body 1 is connected with a mounting plate 10 in an embedded manner, the bottom of the mounting plate 10 is provided with the collecting plate 12, the collecting plate 12 is fixedly connected with the outer wall of the mounting plate 10 through a connecting plate 14, the middle part of the collecting plate 12 is fixedly connected with a partition plate 13, the collecting plate 12 is slidably connected with the surface of the support plate 2, the mounting plate 10 is used for opening to facilitate placing of building materials and can drive the collecting plate 12 to move simultaneously through the connecting plate 14 to enable the building materials after combustion and the generated dust to be taken out, avoid producing the dust in the furnace body 1 and influencing follow-up use, baffle 33 and furnace body 1 fixed connection are passed through to backup pad 2 bottom, 1 outside of furnace body and fan 29 fixed connection, fan 29 passes through conveyer pipe 30 and shunt tubes 31 fixed connection, shunt tubes 31 and 1 top through connection of furnace body, the transport of outside air can be realized to fan 29, make the air can get into inside the furnace body 1, and realize the mixture of air and oxygen in 1 bottom of furnace body, in order to realize abundant burning, avoid producing harmful gas's problem.

Referring to fig. 3, 6 and 8 to 10, as a specific solution, a sliding slot 16 is formed on the inner side of the mounting plate 10, the inside of the sliding slot 16 is slidably connected with a fixed shaft 19, the fixed shaft 19 is fixedly connected with the top of a placing plate 17, the bottom end of the placing plate 17 is rotatably connected with the inner side wall of the mounting plate 10, filter holes 18 are uniformly formed in the bottom of the placing plate 17, the side wall of the mounting plate 10 is inserted and connected with a bolt 20, the bolt 20 and the mounting plate 10 are respectively fixedly connected with two ends of a spring 21, the bolt 20 is movably inserted and connected with the inside of the fixed shaft 19, the sliding slot 16 can be used for sliding of the fixed shaft 19, so that the placing plate 17 can rotate inside the mounting plate 10, and after an experiment is completed, the building material can fall to the collecting plate 12 to be cooled by rotating the placing plate 17, meanwhile, dust can be collected, and the dust can be collected respectively on two sides of the partition plate 13 of the collecting plate 12, so that the operation convenience is improved.

Refer to fig. 1, fig. 3 and fig. 7, as the extension scheme, 1 top of furnace body is equipped with horizontal distribution' S dust guard 3, the pore has evenly been seted up on 3 surfaces of dust guard so that the smoke and dust filters, packing gravel has been laid on 3 surfaces of dust guard for the dust absorbs, 1 top of furnace body and heat exchange tube 5 fixed connection, heat exchange tube 5 is located 3 tops of dust guard, heat exchange tube 5 is S-shaped structure distribution, furnace body 1 and 4 fixed connection of water pump, water pump 4 and 5 one end intercommunications of heat exchange tube, the former intercommunication of the heat exchange tube 5 other end and external cooling water, can realize that the flue gas exhaust in-process carries out the purification of smoke and dust and filter, the heat of high temperature smoke and dust can be absorbed by heat exchange tube 5, be favorable to improving the environmental protection efficiency.

Referring to fig. 3, adopt such scheme, furnace body 1 lateral wall respectively with burner 7 and 8 fixed connection of firearm, burner 7 and fuel delivery pipe 30 way intercommunication, igniter 8 is located burner 7 bottom, igniter 8 and burner 7 all are located mounting panel 10 top, the quantity of mounting panel 10 is two, two mounting panels 10 all are the U-shaped structure, every mounting panel 10 all with furnace body 1 edge sliding connection, the width of furnace body 1 is the same with the length of mounting panel 10, mounting panel 10 and three-dimensional edge sealing connection, carry fuel through burner 7, and through 8 ignitions of igniter burning, can burn mounting panel 10 and place the building materials between the board 17, conveniently carry out the incombustibility experiment.

Referring to fig. 3 to 4, 6 and 8 to 10, as a specific solution, the distance between the two ends of the mounting plate 10 is the same as the width of the placing plate 17, the placing plate 17 is of an L-shaped structure, the corners of the bottom end of the placing plate 17 are respectively connected with the two ends of the mounting plate 10, the placing plate 17 is attached to the inner wall of the mounting plate 10 for rotation, the placing plate 17 is uniformly arranged above the collecting plate 12, the inner walls of the two sides of the mounting plate 10 are both provided with sliding grooves 16 of arc structures, the placing plate 17 can rotate around the corners inside the mounting plate 10, after the experiment is completed, the building material has a large temperature, the bottom end of the placing plate 17 is overlapped on the top of the partition plate 13 by rotation, and after the building material falls onto the collecting plate 12, the building material is pushed to fall from the two sides of the collecting plate 12, thereby facilitating the taking out of the building material.

Referring to fig. 3 to 4, 6 and 8 to 10, as a specific scheme, two symmetrically distributed openings 11 are formed in the bottom of the furnace body 1, the openings 11 are connected with one side of a collecting plate 12 in an embedded manner, the width of the collecting plate 12 is the same as the distance between the inner walls of the furnace body 1, the collecting plate 12 is of a U-shaped structure, a partition plate 13 with the same width is arranged inside the collecting plate 12, the collecting plate 12 on one side of the partition plate 13 is correspondingly arranged below a filter hole 18, the collecting plate 12 on the other side of the partition plate 13 is arranged below the collecting plate 12, the bottom end of the collecting plate 12 contacts with the top of the partition plate 13, the openings 11 are used for moving the collecting plate 12, meanwhile, the collecting plate 12 can be attached to the openings 11 in a sealing manner, the body and the generated dust after the building material experiment can be separately collected, and the subsequent treatment is facilitated.

Referring to fig. 3 to 4, 6 and 8 to 10, as an extension scheme, the middle of a placing plate 17 is fixedly connected with a vertical plate 9, a fixing plate is attached to two collecting plates 12, mounting plates 10 are symmetrically distributed on two sides of the top of the vertical plate 9 respectively, tops of two sides of the mounting plates 10 are movably connected with a bolt 20, the bolt 20 extends to the inside of the top end of a sliding groove 16, the bolt 20 is movably inserted into a fixing shaft 19 of a hollow structure, through the arrangement of the vertical plate 9, separation of building materials on two sides during an experiment can be achieved, a synchronous experiment can be achieved, a comparison effect can be achieved, accuracy of the experiment is guaranteed, through the arrangement of the bolts 20 on two sides of the mounting plates 10, after the bolts 20 are pulled to be separated from the fixing shaft 19, the placing plate 17 is rotated by gravity and then overlapped on the top of a partition plate 13, and the building materials in a high-temperature state can be conveniently cooled down onto the collecting plates 12.

Referring to fig. 1 to 3 and 5 to 7, as a specific scheme, two sides of a furnace body 1 are respectively fixedly connected with four side plates 23, each two side plates 23 are symmetrically distributed to two ends of a solid body, each side plate 23 is of a U-shaped structure, two ends of each side plate 23 are respectively connected with the edge of the furnace body 1, a mounting plate 10 is arranged between two joints of each side plate 23 and the furnace body 1 so that the mounting plate 10 can move from the side plate 23, the two side plates 23 positioned at the same side are fixedly mounted with a motor 24, the output end of the motor 24 is fixedly connected with a lead screw 25, two ends of the lead screw 25 are rotatably connected with the middle part of each side plate 23, the spiral directions of two ends of the lead screw 25 are opposite, two fixing blocks 22 symmetrically distributed are respectively arranged at two ends of the lead screw 25, and the side plates 23 are used for mounting the motor 24, the rotation of the screw rod 25 can be realized, and when the screw rod 25 drives the fixing block 22 to move, the mounting plate 10 can move towards two sides, so that the building materials can be conveniently placed.

Referring to fig. 1 to 3 and 5 to 7, as an expansion scheme, the middle part of the mounting plate 10 is fixedly connected with a fixing block 22, the fixing block 22 is located below the bolt 20, the middle part of the fixing block 22 is in threaded connection with a screw 25, the surface of the furnace body 1 is attached to a connecting plate 14, the furnace body 1 is of a square structure, the top of the furnace body 1 is fixedly connected with the exhaust pipe 6, and the fixing block 22 can drive the mounting plate 10 to move, so that the mounting plate 10 can drive the collecting plate 12 to move out of the protective body simultaneously, and then the building materials are placed.

Referring to fig. 1, 3 and 5, as an expanded scheme, the bottom of the furnace body 1 is fixedly installed with an oxygen generator 26, the oxygen generator 26 is located at the bottom of the supporting plate 2, the oxygen generator 26 is fixedly connected with a baffle 33 through a connecting pipe 27, the middle part of the connecting pipe 27 is fixedly connected with a control valve 28, the bottom end of the furnace body 1 is fixedly penetrated with a conveying pipe 30, the conveying pipe 30 and the connecting pipe 27 are respectively located at two sides of the baffle 33, one side of the furnace body 1 is communicated with a pipeline, the conveying pipe 30 is communicated with the outside air through a pipeline, the oxygen generator 26 can realize oxygen preparation and convey the oxygen to the bottom of the furnace body 1 through the connecting pipe 27, the oxygen is conveyed into the conveying pipe 30 through the operation of a fan 29, meanwhile, the bottom of the furnace body 1 is communicated with the outside air, so that the air enters the furnace body 1 from the pipeline to realize the mixing of the air and the oxygen, are respectively conveyed to the mounting plates 10 at the two sides of the furnace body 1 through a conveying pipe 30 and a shunt pipe 31.

Referring to fig. 1 and fig. 3, adopt such scheme, furnace body 1 top and two shunt tubes 31 run through fixedly, shunt tubes 31 are that vertical direction is located inside furnace body 1, two shunt tubes 31 are located burner 7 both sides respectively, two shunt tubes 31 all communicate with conveyer pipe 30 top, shunt tubes 31 tip and governing valve 32 fixed connection, governing valve 32 can realize the regulation when gas transportation, when making the air carry to furnace body 1 inside through shunt tubes 31, with the fuel contact and realize the abundant burning of fuel, reduce the production of flue gas as far as possible, be favorable to improving the environmental protection effect, can improve going on of the incombustibility experiment of building materials simultaneously, speed through governing valve 32 control air transportation is in order to carry out the temperature control when building materials burn.

The technical scheme of this application, whole environment-friendly building materials incombustibility experimental furnace adopts furnace body 1 to carry out the incombustibility experiment of building materials, when using, can make things convenient for placing of building materials to opening of both sides through two mounting panels 10, and can drive collecting plate 12 and remove simultaneously, can realize closely laminating with furnace body 1 after placing, after carrying out the burning experiment, can collect the dust that produces when burning through collecting plate 12, when taking out the building materials, can place board 17 through rotating and realize that the building materials cools off in collecting plate 12 department, be favorable to improving experimental efficiency.

Have the environmental protection function simultaneously, when carrying out the incombustibility experiment, can be through the supplementary of outside air in order to realize abundant burning, and can realize oxygen delivery and carry simultaneously after mixing with the air, guarantee the combustion effect, in order to improve building materials incombustibility experimental efficiency, can reduce the production of smoke and dust as far as possible, after the burning produces the smoke and dust, can carry out the smoke and dust through dust guard 3 at furnace body 1 top and filter, and can realize thermal recycle in the smoke and dust, be favorable to improving the feature of environmental protection.

The foregoing is merely exemplary of the present application and is not intended to limit the present application, which may be modified or varied by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides an environment-friendly building materials incombustibility experiment stove which characterized in that:

the environment-friendly building material incombustibility test furnace comprises: the furnace comprises a furnace body (1), a supporting plate (2), a dust guard (3), a mounting plate (10), a collecting plate (12) and a placing plate (17);

wherein the bottom end and the top end of the furnace body (1) are respectively fixedly connected with the supporting plate (2) and the dust-proof plate (3), the top of the dust guard (3) is provided with a heat exchange tube (5), the middle part of the furnace body (1) is embedded and connected with an installation plate (10), the bottom of the mounting plate (10) is provided with a collecting plate (12), the collecting plate (12) is fixedly connected with the outer wall of the mounting plate (10) through a connecting plate (14), the middle part of the collecting plate (12) is fixedly connected with the clapboard (13), the collecting plate (12) is connected with the surface of the supporting plate (2) in a sliding way, the bottom of the supporting plate (2) is fixedly connected with the furnace body (1) through a baffle (33), the outer side of the furnace body (1) is fixedly connected with a fan (29), the fan (29) is fixedly connected with a shunt pipe (31) through a conveying pipe (30), and the shunt pipe (31) is in penetrating connection with the top of the furnace body (1);

mounting panel (10) inboard has been seted up spout (16), spout (16) inside and fixed axle (19) sliding connection, fixed axle (19) with place board (17) top fixed connection, place board (17) bottom and mounting panel (10) inside wall and rotate and be connected, it evenly is equipped with filtration hole (18) to place board (17) bottom, mounting panel (10) lateral wall runs through with bolt (20) and pegs graft, bolt (20) and mounting panel (10) respectively with spring (21) both ends fixed connection, bolt (20) are pegged graft with fixed axle (19) inside activity.

2. The environment-friendly building material incombustibility test furnace according to claim 1, characterized in that: furnace body (1) top is equipped with horizontal distribution' S dust guard (3), pore so that the smoke and dust filters has evenly been seted up on dust guard (3) surface, packing gravel has been laid on dust guard (3) surface for the dust absorbs, furnace body (1) top and heat exchange tube (5) fixed connection, heat exchange tube (5) are located dust guard (3) top, heat exchange tube (5) are S-shaped structure distribution, furnace body (1) and water pump (4) fixed connection, water pump (4) and heat exchange tube (5) one end intercommunication, the former intercommunication of heat exchange tube (5) other end and external cooling water.

3. The environment-friendly building material incombustibility test furnace according to claim 1, characterized in that: furnace body (1) lateral wall respectively with burner tip (7) and firearm (8) fixed connection, burner tip (7) and fuel delivery pipe (30) way intercommunication, some firearm (8) are located burner tip (7) bottom, some firearm (8) and burner tip (7) all are located mounting panel (10) top, the quantity of mounting panel (10) is two, two mounting panel (10) all are the U-shaped structure, every mounting panel (10) all with furnace body (1) edge sliding connection, the width of furnace body (1) is the same with the length of mounting panel (10), mounting panel (10) and three-dimensional edge sealing connection.

4. The environment-friendly building material incombustibility test furnace according to claim 1, characterized in that: the distance at mounting panel (10) both ends is the same with the width of placing board (17), it is L shape structure to place board (17), the corner of placing board (17) bottom is connected with mounting panel (10) both ends respectively, place board (17) and mounting panel (10) inner wall laminating and rotate, place board (17) and evenly set up in collection board (12) top, mounting panel (10) both sides inner wall all is equipped with spout (16) of arc structure.

5. The environment-friendly building material incombustibility test furnace according to claim 1, characterized in that: furnace body (1) bottom is seted up opening (11) of two symmetric distributions, opening (11) are connected with collecting plate (12) one side gomphosis, the width of collecting plate (12) is the same with the distance between furnace body (1) inner wall, collecting plate (12) are the U-shaped structure, collecting plate (12) inside is equipped with baffle (13) that the width is the same, collecting plate (12) of baffle (13) one side correspond the setting in the below of crossing filtration pore (18), collecting plate (12) of baffle (13) opposite side set up in collecting plate (12) below, collecting plate (12) bottom contact baffle (13) top.

6. The environment-friendly building material incombustibility test furnace according to claim 1, characterized in that: place board (17) middle part and riser (9) fixed connection, the fixed plate is connected with two collecting plate (12) laminating, riser (9) top both sides respectively the symmetric distribution have mounting panel (10), mounting panel (10) both sides top all with bolt (20) swing joint, inside bolt (20) extended to spout (16) top, bolt (20) and hollow structure's fixed axle (19) inside activity are pegged graft.

7. The environment-friendly building material incombustibility test furnace according to claim 1, characterized in that: furnace body (1) both sides respectively with four curb plate (23) fixed connection, per two curb plate (23) symmetric distribution to three-dimensional both ends, every curb plate (23) all are the U-shaped structure, curb plate (23) both ends respectively with furnace body (1) edge connection, be equipped with mounting panel (10) so that mounting panel (10) remove from curb plate (23) between two junctions of curb plate (23) and furnace body (1), be located two of homonymy curb plate (23) and motor (24) fixed mounting, motor (24) output and lead screw (25) fixed connection, lead screw (25) both ends all are connected with curb plate (23) middle part rotation, lead screw (25) both ends spiral opposite direction, lead screw (25) both ends are equipped with fixed block (22) of two symmetric distributions respectively.

8. The environment-friendly building material incombustibility test furnace according to claim 1, characterized in that: mounting panel (10) middle part and fixed block (22) fixed connection, fixed block (22) are located bolt (20) below, fixed block (22) middle part and lead screw (25) threaded connection, furnace body (1) surface is laminated with connecting plate (14) and is connected, furnace body (1) is square structure, furnace body (1) top and blast pipe (6) fixed connection.

9. The environment-friendly building material incombustibility test furnace according to claim 1, characterized in that: furnace body (1) bottom and oxygenerator (26) fixed mounting, oxygenerator (26) are located backup pad (2) bottom, oxygenerator (26) are through connecting pipe (27) and baffle (33) fixed connection, connecting pipe (27) middle part and control valve (28) fixed connection, furnace body (1) bottom runs through fixedly with conveyer pipe (30), conveyer pipe (30) and connecting pipe (27) are located baffle (33) both sides respectively, furnace body (1) one side and pipeline intercommunication, conveyer pipe (30) are through pipeline and outside air intercommunication.

10. The environment-friendly building material incombustibility test furnace according to claim 1, characterized in that: furnace body (1) top and two shunt tubes (31) run through fixedly, shunt tubes (31) are inside vertical direction is located furnace body (1), two shunt tubes (31) are located burner tip (7) both sides respectively, two shunt tubes (31) all communicate with conveyer pipe (30) top, shunt tubes (31) tip and governing valve (32) fixed connection.

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