CN217954355U

CN217954355U - Flame-retardant detection device for building materials

Info

Publication number: CN217954355U
Application number: CN202221624057.5U
Authority: CN
Inventors: 董延玲; 张雪超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-12-02
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a fire resistance detection device for building material relates to building material and detects technical field, including detection device body, flame thrower and breather valve, be equipped with the translucent cover on the detection device body. The utility model discloses a translucent cover and glass push-and-pull door can block and the anti-diffusion escape to burning the smoke and dust waste gas that the burning produced, the fan can carry out the suction to waste gas and carry to the smoke and dust rose box in, through the fire blocking net, filter screen and active carbon filter carry out the back fire relief to the smoke and dust air and filter purification and handle and can further filter etc. in flowing back to the translucent cover, can open automatically through the breather valve and breathe in to supply the air, and then guarantee building material's burning etc., thereby can effectively avoid directly discharging the polluted air to the air because of the waste gas that the fire resistance produced detects, reduce the influence to personnel's health, improve the peripheral operational environment's of device quality.

Description

Flame-retardant detection device for building materials

Technical Field

The utility model relates to a building material detects technical field, more specifically says, the utility model relates to a fire resistance detection device for building material.

Background

The building materials are various materials applied in building engineering, the building materials are the foundation of the building engineering, the variety of the building materials is various, and concrete, building steel, wood, plastics and the like of the building materials are all the building materials. In the process of using the building materials in many urban buildings, the flame retardant property of the building materials needs to be detected by a flame retardant property detection device so as to ensure the safe use of the building materials. Generally, in the fire resistance detection process, burning treatment is usually required to be performed on building materials, and waste gas such as smoke and the like can be generated during burning, but the traditional fire resistance detection device usually directly discharges the waste gas containing smoke and the like into air, which is easy to cause air pollution.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a fire resistance detection device for building materials to solve the problems proposed in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fire resistance detection device for building material, includes detection device body, flame thrower and breather valve, be equipped with the translucent cover on the detection device body, the flame thrower is located the inside of translucent cover, the uncovered department of translucent cover one side is provided with the glass push-and-pull door that is used for sealed translucent cover, the inside intercommunication of detection device body has connecting pipe, back flow and intake pipe, the breather valve sets up in the intake pipe, the top fixed mounting of detection device body has fan and smoke and dust rose box, the inside of smoke and dust rose box is equipped with hinders fire net, filter screen and active carbon filter, the input and the output of fan are linked together with smoke and dust rose box and back flow respectively, the smoke and dust rose box is kept away from one side of fan and is linked together with the connecting pipe, hinder fire net, filter screen and active carbon filter and all be located between the input of connecting pipe and fan.

Preferably, the inside coaxial rotation of filter screen is connected with the bull stick, the surface fixed mounting of bull stick has flabellum and brush, just the brush is inconsistent with the surface of filter screen.

Preferably, fixed mounting has the fixed plate on the detection device body, one side fixed mounting of fixed plate has first electronic jar, the output fixed mounting of first electronic jar has the connecting piece, the inside of connecting piece articulates there is the activity clamping bar, the inside fixed mounting of connecting piece has the fixed clamping bar, fixed mounting has the electronic jar of second on the connecting piece, just the output of the electronic jar of second is worn to locate inside and the one end top with the activity clamping bar of connecting piece and is connected.

Preferably, a collecting box is placed in the detecting device body, the collecting box is located between the flame thrower and the first electric cylinder, and the movable clamping rod and the fixed clamping rod are both located above the collecting box.

Preferably, the movable clamping rod, the collecting box and one end of the connecting pipe, which is far away from the smoke filtering box, are all positioned inside the transparent cover.

Preferably, the bottom of the connecting piece is fixedly connected with a connecting convex part, one side of the fixing plate close to the first electric cylinder is in threaded connection with an auxiliary sliding rod, and the outer surface of the auxiliary sliding rod penetrates through the inside of the connecting convex part in a sliding manner.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, can detect the building material fire resistance and burn the smoke and dust waste gas that produces and block and prevent the diffusion escape through translucent cover and glass push-and-pull door, the fan can be to waste gas in it suction area from carrying to the smoke and dust rose box in, through hindering the fire net, filter screen and active carbon filter carry out back-fire relief and filtration purification to the smoke and dust air and carry backward flow to the translucent cover in through the back flow, the gas of its backward flow can further filter etc. can open automatically through the breather valve and breathe in and admit air in order to supply the air, and then guarantee building material's burning etc., thereby can effectively avoid directly discharging the contaminated air in the air because of the waste gas that the fire resistance produced detects, reduce the influence to personnel's health, improve the quality of the peripheral operational environment of device.

2. Compared with the prior art, through setting up brush and flabellum etc. when the smoke and dust rose box is interior because of the air inlet of fan suction effect, gushes into the smoke and dust rose box because of its comparatively powerful air current, and the air current that flows can drive flabellum, bull stick and brush and rotate relatively, and the rotation of brush can be cleaned the attached dust of interception on the filter screen surface etc. and get rid of, avoids the dust to adhere to on the filter screen and influences the normal use of filter screen.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the sectional local structure of the smoke dust filtering box of the present invention.

Fig. 3 is a schematic view of the brush of the present invention.

Fig. 4 is a schematic view of the local structure of the movable clamping rod of the present invention.

The reference signs are: 1. a detection device body; 2. a flame thrower; 3. a breather valve; 4. a transparent cover; 5. A glass sliding door; 6. connecting pipes; 7. an air inlet pipe; 8. a fan; 9. a smoke dust filter box; 10. a fire blocking net; 11. a filter screen; 12. an activated carbon filter; 13. a return pipe; 14. a rotating rod; 15. a fan blade; 16. A brush; 17. a first electric cylinder; 18. a connecting member; 19. a movable clamping rod; 20. fixing the clamping rod; 21. A second electric cylinder; 22. a collection box; 23. a connecting projection; 24. an auxiliary slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The flame retardancy detection device for building materials as shown in the attached figures 1-4 comprises a detection device body 1, a flame thrower 2 and a breather valve 3, wherein the detection device body 1 is provided with a transparent cover 4, the flame thrower 2 is positioned inside the transparent cover 4, an opening at one side of the transparent cover 4 is provided with a glass sliding door 5 for sealing the transparent cover 4, the detection device body 1 is communicated with a connecting pipe 6, a backflow pipe 13 and an air inlet pipe 7, the breather valve 3 is arranged on the air inlet pipe 7, the top of the detection device body 1 is fixedly provided with a fan 8 and a smoke dust filter box 9, the smoke dust filter box 9 is internally provided with a flame retardant net 10, a filter net 11 and an active carbon filter 12, the input end and the output end of the fan 8 are respectively communicated with the smoke dust filter box 9 and the backflow pipe 13, one side of the smoke dust filter box 9 far away from the fan 8 is communicated with the connecting pipe 6, and the flame retardant net 10, the filter net 11 and the active carbon filter 12 are all positioned between the connecting pipe 6 and the input end of the fan 8;

wherein, work through flame thrower 2 and fan 8, flame thrower 2 spun burns building material, make it can carry out detection achievement to building material's fire resistance, translucent cover 4 and glass push-and-pull door 5 can block and prevent the diffusion escape to burning the smoke and dust waste gas that produces, fan 8 can be to carrying out the suction area to carrying to in the smoke and dust rose box 9 because of the waste gas that the fire resistance detected in detection device body 1 and the translucent cover 4, through hindering fire net 10, filter screen 11 and active carbon filter 12 carry out back fire relief and filtration purification to the smoke and dust air and carry backward flow to translucent cover 4 in through back flow 13, the gas of its backward flow can further carry out filtration etc. it is the existing one-way breather valve that is the single suction valve to describe, when the container bears the negative pressure, breather valve 3 opens the inspiratory gas negative pressure,

breather valve

3 and 2 are present, this application text is no longer repeated, burn building material and handle the processing to waste gas suction, temperature and atmospheric pressure in the translucent cover 4 etc. also receive the influence of opening with the hand, thereby the air relief valve 3 can be less than the air intake and the air discharge and can be reduced and the air intake the peripheral air pollution of the automatic detection of setting for the push-and-pull door, thereby the peripheral pollution of the air pollution of the people's of the air, thereby can be avoided the air to the peripheral air.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, a rotating rod 14 is coaxially and rotatably connected inside the filter screen 11, a fan blade 15 and a brush 16 are fixedly installed on the outer surface of the rotating rod 14, and the brush 16 abuts against the outer surface of the filter screen 11; wherein, when the air is entered into the smoke and dust filtering box 9 due to the suction effect of the fan 8, the flowing air current can drive the fan blades 15, the rotating rod 14 and the brush 16 to rotate relatively, the rotation of the brush 16 can clean and remove the dust intercepted on the surface of the filtering net 11, and the dust is prevented from attaching on the filtering net 11 and affecting the normal use of the filtering net 11.

In a preferred embodiment, as shown in fig. 1 and fig. 4, a fixing plate is fixedly mounted on a detection device body 1, a first electric cylinder 17 is fixedly mounted on one side of the fixing plate, a connecting piece 18 is fixedly mounted at an output end of the first electric cylinder 17, a movable clamping rod 19 is hinged inside the connecting piece 18, a fixed clamping rod 20 is fixedly mounted inside the connecting piece 18, a second electric cylinder 21 is fixedly mounted on the connecting piece 18, an output end of the second electric cylinder 21 penetrates through the inside of the connecting piece 18 and is connected with the top of one end of the movable clamping rod 19, a collection box 22 is placed inside the detection device body 1, the collection box 22 is located between the flame thrower 2 and the first electric cylinder 17, the movable clamping rod 19 and the fixed clamping rod 20 are both located above the collection box 22, the movable clamping rod 19, the collection box 22 and one end of the connecting pipe 6, which is far away from the smoke dust box 9, are both located inside the transparent cover 4, a connecting slide rod 23 is fixedly connected at the bottom of the connecting piece 18, an auxiliary slide rod 24 is connected with one side of the fixing plate, which is close to the first electric cylinder 17, and an outer surface of the auxiliary rod 24 is slidably penetrated inside the connecting rod 23; the building material to be detected can be placed between the movable clamping rod 19 and the fixed clamping rod 20 on the detection device body 1, the second electric cylinder 21 drives the movable clamping rod 19 to move towards the building material and the fixed clamping rod 20 and clamp the building material, so that the building material is clamped by hands without holding related tools and placed near flame, the burning of the building material is detected, the safety of the device is improved, the distance between the clamped building material and the flame is adjustable, namely, the first electric cylinder 17 drives the connecting piece 18, the movable clamping rod 19, the fixed clamping rod 20 and the like to move close to or away from the flame thrower 2, the related detection of the flame retardance is facilitated, the connecting piece 18 is driven to slide on the auxiliary sliding rod 24 while being forced to move, the auxiliary sliding rod 24 can play a certain auxiliary supporting and stabilizing role on the connecting piece 18 and the like, and the collecting box 22 located below the movable clamping rod 19 and the fixed clamping rod 20 can receive and collect related solid objects generated by the burning of the building material.

The utility model discloses the theory of operation: building materials to be detected can be placed between the movable clamping rod 19 and the fixed clamping rod 20 on the detection device body 1, the second electric cylinder 21 drives the movable clamping rod 19 to move towards and clamp the building materials and the fixed clamping rod 20, flame sprayed by the flame sprayer 2 burns the building materials through the work of the flame sprayer 2 and the fan 8, so that the flame retardance of the building materials can be detected, the transparent cover 4 and the glass sliding door 5 can block and prevent smoke waste gas generated by burning, meanwhile, the fan 8 can suck waste gas in the detection device body 1 and the transparent cover 4 to carry the waste gas into the smoke filtering box 9, and smoke air is subjected to fire retarding, filtering and purifying treatment through the fire retarding net 10, the filtering net 11 and the active carbon filter 12 and then is conveyed to flow back into the transparent cover 4 through the return pipe 13, when the burning and burning of the building material and the suction treatment of the waste gas are carried out, the temperature and the air pressure in the transparent cover 4 and the like are also influenced, when the pressure is lower than a set threshold range, the breathing valve 3 automatically opens the air inlet to ensure the burning of the building material and the like, and when the air is sucked in the smoke filtering box 9 due to the suction action of the fan 8, the strong air flow flows into the smoke filtering box 9, the flowing air flow can drive the fan blades 15, the rotating rod 14 and the brush 16 to rotate relatively, the rotation of the brush 16 can clean and remove the dust and the like which are intercepted and attached on the surface of the filter screen 11, and the distance between the clamped building material and the flame is adjustable, namely, the first electric cylinder 17 drives the connecting piece 18, the movable clamping rod 19, the fixed clamping rod 20 and the like to move close to or far away from the flame thrower 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire resistance detection device for building material, includes detection device body (1), flame thrower (2) and breather valve (3), its characterized in that: be equipped with translucent cover (4) on detection device body (1), flame thrower (2) are located the inside of translucent cover (4), the uncovered department of translucent cover (4) one side is provided with glass push-and-pull door (5) that are used for sealed translucent cover (4), the inside intercommunication of detection device body (1) has connecting pipe (6), back flow (13) and intake pipe (7), breather valve (3) set up on intake pipe (7), the top fixed mounting of detection device body (1) has fan (8) and smoke and dust rose box (9), the inside of smoke and dust rose box (9) is equipped with hinders fire net (10), filter screen (11) and active carbon filter (12), the input and the output of fan (8) are linked together with smoke and dust rose box (9) and back flow (13) respectively, one side that fan (8) were kept away from to smoke and dust rose box (9) is linked together with connecting pipe (6), hinder fire net (10), filter screen (11) and active carbon filter (12) all are located between connecting pipe (6) and the input of fan (8).

2. The fire retardancy detecting apparatus for construction materials according to claim 1, wherein: the inside coaxial rotation of filter screen (11) is connected with bull stick (14), the fixed surface of bull stick (14) installs flabellum (15) and brush (16), just brush (16) are inconsistent with the surface of filter screen (11).

3. The fire retardancy detecting apparatus for a construction material according to claim 1, wherein: fixed mounting has the fixed plate on detection device body (1), one side fixed mounting of fixed plate has first electronic jar (17), the output fixed mounting of first electronic jar (17) has connecting piece (18), the inside of connecting piece (18) articulates there is movable clamping bar (19), the inside fixed mounting of connecting piece (18) has fixed clamping bar (20), fixed mounting has electronic jar of second (21) on connecting piece (18), just the output of the electronic jar of second (21) is worn to locate inside and the one end top of movable clamping bar (19) of connecting piece (18) and is connected.

4. The fire retardancy detecting apparatus for a construction material according to claim 3, wherein: a collecting box (22) is placed inside the detecting device body (1), the collecting box (22) is located between the flame thrower (2) and the first electric cylinder (17), and the movable clamping rod (19) and the fixed clamping rod (20) are both located above the collecting box (22).

5. The flame retardancy detecting device for building materials according to claim 4, wherein: the movable clamping rod (19), the collecting box (22) and one end of the connecting pipe (6) far away from the smoke filtering box (9) are all positioned in the transparent cover (4).

6. The fire retardancy detecting apparatus for a construction material according to claim 3, wherein: the bottom of connecting piece (18) is fixedly connected with connects convex part (23), one side threaded connection that the fixed plate is close to first electronic jar (17) has supplementary slide bar (24), just the inside of connecting convex part (23) is worn to locate in the surface slip of supplementary slide bar (24).