CN216205268U

CN216205268U - Building materials flammability test stove with exhaust-gas treatment structure

Info

Publication number: CN216205268U
Application number: CN202122342838.7U
Authority: CN
Inventors: 董士鹏; 杨锋; 董健; 齐艳; 肖坤
Original assignee: Shandong Yuxin Engineering Testing Co ltd
Current assignee: Shandong Yuxin Engineering Testing Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-05
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a building material flammability test furnace with a waste gas treatment structure, which comprises a furnace body, a control panel, a filter element, a filter device and a motor, wherein the upper end of the furnace body is provided with an air suction opening, a pipeline A is arranged on the air suction opening through a pipe joint A, the other end of the pipeline A is fixed on an air inlet A of the filter device, the bottom of the air inlet A of the filter device is fixedly provided with the filter element through a pipe joint B, the shell of the filter element is a fine filter screen, a filter plate is fixed at a position close to the upper end inside the filter element, activated carbon A is filled above the filter plate inside the filter element, and activated carbon B is filled below the filter plate inside the filter element. The furnace body is provided with the waste gas treatment device, so that the waste gas after combustion in the furnace body can be absorbed and filtered to discharge clean gas, the waste gas is prevented from remaining in the furnace body or diffusing into the air to harm human health, and the device has good filtering effect and high working efficiency.

Description

Building materials flammability test stove with exhaust-gas treatment structure

Technical Field

The utility model relates to the technical field of building material flammability test furnaces, in particular to a building material flammability test furnace with a waste gas treatment structure.

Background

The building materials are a general name of materials used in civil engineering and building engineering, and can be divided into structural materials, decorative materials and some special materials, wherein the structural materials comprise composite materials, woods, bamboos, stones, cement, concrete, metals, tiles, ceramics, glass, engineering plastics and the like, the decorative materials comprise various coatings, paints, plating layers, veneers, tiles with various colors, glass with special effects and the like, and the special materials are used for water proofing, moisture proofing, corrosion resistance, fire proofing, flame retardance, sound insulation, heat preservation, sealing and the like.

After a large number of searches, the following results are obtained: chinese utility model patent: the utility model belongs to the technical field of building material test furnaces, and particularly relates to a building material flammability test furnace which comprises a box body and a placing plate fixed in the box body, wherein a high-pressure ignition mechanism and an air supply mechanism for building material flammability experiments are arranged in the box body, the top of the placing plate is fixedly connected with a connecting plate, the placing plate is fixed in the box body through the connecting plate, a placing groove is formed in the outer wall of the placing plate, a limiting plate is arranged above the placing groove, fixing plates are arranged on two sides of the limiting plate, and an adjusting groove matched with the limiting plate is formed in each fixing plate; the staff presses the limiting plate, makes it slide in the adjustment tank to make the limiting plate hug closely on the building materials, carry out the centre gripping to the building materials by placing board and limiting plate, can adjust the position of limiting plate in the adjustment tank, with this building materials that adapt to different thickness, simple structure, the simple operation has saved the time, thereby has improved work efficiency.

The building material flammability test furnace can generate certain waste gas during a building material combustion experiment, and the waste gas is easy to remain in the furnace body to cause environmental pollution, so that the human health is harmed, the working efficiency of workers is reduced, and the building material flammability test furnace with a waste gas treatment structure is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building material flammability test furnace with a waste gas treatment structure, which has the advantages that a furnace body is provided with a waste gas treatment device, waste gas after combustion in the furnace body can be absorbed and filtered to discharge clean gas, and the problems that the waste gas is remained in the furnace body or diffused into the air, the human health is harmed, and the working efficiency of staff is reduced are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building materials flammability test stove with exhaust-gas treatment structure, includes furnace body, control panel, crosses filter core, filter equipment and motor, the upper end of furnace body is equipped with the inlet scoop, install pipeline A through coupling A on the inlet scoop, pipeline A's the other end is fixed on filter equipment's air intake A, filter equipment's air intake A's bottom is fixed with through coupling B and crosses the filter core, the shell of crossing the filter core is fine and close to the upper end position and is fixed with the filter, the inside of crossing the filter core is located the top packing of filter and is had active carbon A, the inside below that is located the filter of crossing the filter core is filled with active carbon B, active carbon A's size is greater than active carbon B's size.

Preferably, four supporting legss are installed to the bottom symmetry of furnace body, one side of furnace body is equipped with control system, control system's front end is close to the top position and is equipped with control panel, control system's front end is close to below position and is equipped with the function button, sealing door A is installed to the front end of furnace body, sealing door A's inside is equipped with visual window, sealing door A is close to the department of opening and shutting one side intermediate position and is fixed with the handle, be fixed with the safety lock on hand.

Preferably, one side of the air suction opening, which is close to the control system, is provided with a test opening.

Preferably, a feed inlet is formed in the position, close to the upper end, of the outer side of the filter element, the bottom of the filter element is fixed on a partition plate inside the filter device, an air inlet B is formed in the bottom of the partition plate, and the air inlet B is communicated with an outlet at the upper end of the fan shell through a pipeline B.

Preferably, an air outlet is formed in one side of the fan shell and communicated with the ventilation opening, fan blades are fixed inside the fan shell and fixed on a rotating shaft of the motor through a shaft sleeve, and the motor is fixed on the other side of the fan shell through the base.

Preferably, sealing door B and sealing door C are installed through the hinge to filter equipment's front end, sealing door B is located sealing door C's top, filter equipment's upper end one side is fixed with the push rod, four universal wheels are installed to filter equipment's bottom symmetry.

Compared with the prior art, the utility model has the following beneficial effects: the furnace body is provided with the waste gas treatment device, so that the waste gas after combustion in the furnace body can be absorbed and filtered to discharge clean gas, the waste gas is prevented from remaining in the furnace body or diffusing into the air to harm the human health, the two active carbon particles with different sizes are arranged in the filter device, the waste gas is absorbed more thoroughly, the filter effect is good, the working efficiency can be improved, the structure is simple, the operation is convenient and fast, and the application range is wide.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a left side view of the present invention;

fig. 5 is a right side view of the present invention.

In the figure: 1. supporting legs; 2. a furnace body; 3. a function button; 4. a control system; 5. a control panel; 6. a safety lock; 7. a handle; 8. a visible window; 9. a sealing door A; 10. a test port; 11. a pipeline A; 12. a pipe joint A; 13. an air suction opening; 14. a push rod; 15. an air inlet A; 16. a pipe joint B; 17. a feed inlet; 18. activated carbon A; 19. a filter plate; 20. a filter element; 21. activated carbon B; 22. a filtration device; 23. a partition plate; 24. a pipeline B; 25. a fan housing; 26. an air outlet; 27. a fan blade; 28. a universal wheel; 29. a motor; 30. a base; 31. an air inlet B; 32. a sealing door B; 33. a sealing door C; 34. a vent; 35. a fine filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1 to 5, the present invention provides a building material flammability test furnace with an exhaust gas treatment structure, which comprises: the utility model provides a building materials flammability test stove with exhaust-gas treatment structure, including furnace body 2, control panel 5, filter core 20, filter equipment 22 and motor 29, four supporting legss 1 are installed to furnace body 2's bottom symmetry, one side of furnace body 2 is equipped with control system 4, control system 4's front end is close to the top position and is equipped with control panel 5, control system 4's front end is close to the below position and is equipped with function button 3, sealing door A9 is installed to furnace body 2's front end, sealing door A9's inside is equipped with visual window 8, sealing door A9 is close to the department of opening and shutting one side intermediate position and is fixed with handle 7, be fixed with safety lock 6 on the handle 7.

The upper end of furnace body 2 is equipped with inlet scoop 13, one side that inlet scoop 13 is close to control system 4 is equipped with test inlet 10, install pipeline A11 through coupling A12 on inlet scoop 13, the other end of pipeline A11 is fixed on filter equipment 22's air intake A15, filter equipment 22's air intake A15's bottom is fixed with filter core 20 through coupling B16, filter core 20's shell is fine filter screen 35, filter core 20's inside is close to upper end position and is fixed with filter 19, filter core 20's inside is located the top packing of filter 19 and is had active carbon A18, filter core 20's inside is located the below packing of filter 19 and is had active carbon B21, active carbon A18's size is greater than active carbon B21's size, this filter equipment 22 improves and sets up two kinds of different sizes of active carbon particle, make the waste gas absorption more thorough, the filter effect is good, can improve work efficiency.

The outer side of the filter element 20 is provided with a feed inlet 17 near the upper end, the bottom of the filter element 20 is fixed on a partition plate 23 inside the filter device 22, the bottom of the partition plate 23 is provided with an air inlet B31, the air inlet B31 is communicated with the upper end outlet of the fan shell 25 through a pipeline B24, one side of the fan shell 25 is provided with an air outlet 26, the air outlet 26 is communicated with a vent 34, the inside of the fan shell 25 is fixed with a fan blade 27, the fan blade 27 is fixed on the rotating shaft of the motor 29 through a shaft sleeve, and the motor 29 is fixed on the other side of the fan shell 25 through a base 30.

The front end of the filtering device 22 is provided with a sealing door B32 and a sealing door C33 through hinges, the sealing door B32 is positioned above the sealing door C33, one side of the upper end of the filtering device 22 is fixed with a push rod 14, the bottom of the filtering device 22 is symmetrically provided with four universal wheels 28, and the movement of the filtering device is facilitated by the arrangement of the universal wheels 28.

The working principle is as follows: gas generated after combustion in the furnace body is sucked into the filtering device 22 through the air suction opening 13, the waste gas is deodorized and filtered through the adsorption and filtration of the activated carbon A18 and the activated carbon B21 in the filtering core 22, and then clean gas is discharged through the air outlet 26.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building materials flammability test stove with exhaust-gas treatment structure, includes furnace body (2), control panel (5), crosses filter core (20), filter equipment (22) and motor (29), its characterized in that: an air suction opening (13) is arranged at the upper end of the furnace body (2), a pipeline A (11) is arranged on the air suction opening (13) through a pipe joint A (12), the other end of the pipeline A (11) is fixed on an air inlet A (15) of the filtering device (22), the bottom of an air inlet A (15) of the filtering device (22) is fixed with a filtering core (20) through a pipe joint B (16), the shell of the filter core (20) is a fine filter screen (35), a filter plate (19) is fixed in the filter core (20) close to the upper end, the interior of the filter core (20) is positioned above the filter plate (19) and is filled with active carbon A (18), the interior of the filter core (20) is positioned below the filter plate (19) and is filled with active carbon B (21), the size of the activated carbon A (18) is larger than that of the activated carbon B (21).

2. A building material flammability test furnace with an exhaust gas treatment structure as set forth in claim 1, wherein: four supporting legss (1) are installed to the bottom symmetry of furnace body (2), one side of furnace body (2) is equipped with control system (4), the front end of control system (4) is close to the top position and is equipped with control panel (5), the front end of control system (4) is close to below position and is equipped with function button (3), sealing door A (9) are installed to the front end of furnace body (2), the inside of sealing door A (9) is equipped with visual window (8), sealing door A (9) are close to and open and shut and locate one side intermediate position and are fixed with handle (7), be fixed with safety lock (6) on handle (7).

3. A building material flammability test furnace with an exhaust gas treatment structure as set forth in claim 1, wherein: and a test port (10) is arranged on one side of the air suction port (13) close to the control system (4).

4. A building material flammability test furnace with an exhaust gas treatment structure as set forth in claim 1, wherein: the utility model discloses a fan shell, including filter core (20), baffle (23), air inlet B (31) are linked together through pipeline B (24) and fan shell (25), the outside of filter core (20) is close to the upper end position and is equipped with feed inlet (17), the bottom of filter core (20) is fixed on inside baffle (23) of filter equipment (22), the bottom of baffle (23) is equipped with air inlet B (31), air inlet B (31) are linked together through pipeline B (24) and the upper end export of fan shell (25).

5. The building material flammability test furnace with an exhaust gas treatment structure as set forth in claim 4, wherein: an air outlet (26) is formed in one side of the fan shell (25), the air outlet (26) is communicated with the ventilation opening (34), fan blades (27) are fixed inside the fan shell (25), the fan blades (27) are fixed on a rotating shaft of the motor (29) through a shaft sleeve, and the motor (29) is fixed on the other side of the fan shell (25) through the base (30).

6. A building material flammability test furnace with an exhaust gas treatment structure as set forth in claim 1, wherein: sealing door B (32) and sealing door C (33) are installed through the hinge to the front end of filter equipment (22), sealing door B (32) are located the top of sealing door C (33), upper end one side of filter equipment (22) is fixed with push rod (14), four universal wheels (28) are installed to the bottom symmetry of filter equipment (22).