CN219475515U - Security protection equipment for building material combustion test - Google Patents

Abstract

The utility model provides security equipment for a building material combustion test, which comprises a combustion box, wherein the right end of the combustion box is provided with a side cover, the bottom end of the side cover is fixedly connected with a sliding frame, the middle part of the sliding frame is fixedly connected with a positioning frame, the top end of the positioning frame is provided with a test bed, the top end of the test bed is fixedly connected with an experiment frame, the top of the experiment frame is fixedly provided with a ventilation fence, a water inlet pipe is matched with a water inlet valve, a spray nozzle is fixed by a flame-proof plate, the water spraying operation after the building material combustion experiment on the test bed is completed, the phenomenon of dead ash reburning when the side cover is opened is avoided, the dust falling operation in the combustion box is completed, the test bed, the experiment frame and the ventilation fence are cooled, and the test bed, the experiment frame and the ventilation fence are convenient to clean up by detection personnel, and the potential safety hazards of the dead ash reburning existing in the prior equipment are solved.

Description

Security protection equipment for building material combustion test

Technical Field

The utility model mainly relates to the technical field of CCCCC, in particular to security equipment for a building material combustion test.

Background

When the building material is subjected to combustion experiment detection, concentrated management and recovery treatment are required to be carried out on the generated dense smoke and ash, so that smoke dust generated by combustion is prevented from being directly diffused in an experiment area.

The single combustion testing machine comprises a combustion device, wherein the combustion device comprises a combustion chamber, the combustion chamber is of a box body structure with a single side opening, a storage shovel is arranged in the combustion chamber, a connecting rod is connected to the rear of the storage shovel, a mounting plate is fixed in the combustion chamber, a connecting block is arranged above the mounting plate, a rotating shaft is arranged below the connecting block, the rotating shaft of the connecting block is rotationally connected to the mounting plate, a pull ring is hinged to the front of the connecting block, a notch is arranged on the side face of the mounting plate, the size of the notch is matched with the size of the connecting rod, and the structural design of the single combustion testing machine enables ash in the storage shovel to fall under the action of gravity through the arranged control connecting rod, so that ash in the storage shovel is removed completely under the condition that manual contact is not needed, and the influence of accumulated ash on a subsequent combustion test is avoided.

The inventor finds that the existing equipment can complete the recovery treatment of smoke and ash in the process of carrying out combustion experiments on building materials such as wood boards, PVC materials, textile materials and the like, wherein a storage shovel, a collection box and the like are further arranged, ash generated by combustion in the storage shovel and the collection box also has waste heat in the actual combustion operation process, and in the front cover plate opening process, outside fresh air contains oxygen into a combustion chamber, so that the potential safety hazard of dead ash reburning exists.

Disclosure of Invention

The utility model provides security equipment for a building material combustion test, which solves the potential safety hazard of dead ash reburning existing in the existing equipment.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the utility model provides a building material is security protection equipment for combustion test, includes the combustion chamber, the right-hand member of combustion chamber is equipped with the side cap, the bottom fixedly connected with balladeur train of this side cap, the middle part fixedly connected with locating rack of balladeur train, the top of this locating rack is equipped with the test bench, the top fixedly connected with experiment frame of test bench, the top of this experiment frame has set firmly ventilative fender that encloses.

Further, the bottom of combustion case has set firmly the locating rack, the outside swing joint of the bottom of this locating rack and balladeur train, the top of combustion case has set firmly respectively and has taken air out fan and cartridge filter, the inlet end of taking air fan extends to the inboard of combustion case, the output fixedly connected with pipe of taking air fan, the one end and the input fixed connection of cartridge filter of this pipe, the front and back end bottom nestification of combustion case has the check valve that admits air.

Further, flame trap has been set firmly at the inner wall top of combustion chamber, flame trap's outside joint has the shower nozzle, and the delivery port of this shower nozzle is towards the inboard of experimental frame, the top fixedly connected with inlet tube of shower nozzle, the left end of this inlet tube extends to the outside of combustion chamber, the left end of inlet tube has set firmly the water intaking valve.

Furthermore, an observation window is fixedly arranged in the middle of the side cover.

Further, the bottom welding of test bench has the locating lever, and the top joint of this locating lever's bottom and locating rack.

Furthermore, the inner side of the top end of the experimental frame is inserted with a separation rod.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the utility model provides security equipment for a building material combustion test, which is characterized in that a water inlet pipe is matched with a water inlet valve, a spray head is fixed by virtue of a flame-proof plate, water spraying operation after the building material combustion test on a test bench is completed, the phenomenon that dead ash is reburnt when a side cover is opened by high-temperature ash is avoided, dust falling operation in a combustion box is completed, and cooling treatment of the test bench, an experiment frame and a ventilation enclosure is convenient for detection personnel to clean the equipment;

the utility model provides security equipment for a building material combustion test, which is characterized in that an experiment frame and a separation rod are designed, so that a inspector can conveniently visit a material to be detected on the separation rod, the bottom of the material is processed in an overhead manner, external air enters the combustion box through the cooperation of an air inlet one-way valve and an air extractor, and the ventilation enclosure is matched to ensure the normal combustion of the material on the separation rod;

none of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present utility model;

FIG. 2 is a perspective view, in half section, of the structure of the present utility model;

FIG. 3 is a perspective view of the structure of the present utility model;

fig. 4 is a perspective view of the structure of the present utility model.

A combustion box-1; a limit frame-11; an air extraction fan-12; a filter cartridge-13; a catheter-14; an air inlet one-way valve-15;

a side cover-2;

a carriage-3;

a positioning frame-4;

test bed-5; a positioning rod-51;

experiment frame-6; a spacer rod-61;

breathable surrounding baffle-7;

flame trap plate-8; a nozzle-81; a water inlet pipe-82; inlet valve-83.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the utility model provides a security protection device for a building material combustion test, which comprises a combustion box 1, wherein a side cover 2 is arranged at the right end of the combustion box 1, a sliding frame 3 is fixedly connected to the bottom end of the side cover 2, a positioning frame 4 is fixedly connected to the middle part of the sliding frame 3, a test stand 5 is arranged at the top end of the positioning frame 4, a test frame 6 is fixedly connected to the top end of the test stand 5, and a ventilation enclosure 7 is fixedly arranged at the top of the test frame 6.

In this embodiment, as shown in fig. 1 and 2, a limiting frame 11 is fixedly arranged at the bottom end of the combustion box 1, the bottom end of the limiting frame 11 is movably connected with the outer side of the carriage 3, an air suction fan 12 and a filter cartridge 13 are fixedly arranged at the top of the combustion box 1 respectively, the air inlet end of the air suction fan 12 extends to the inner side of the combustion box 1, the output end of the air suction fan 12 is fixedly connected with a guide pipe 14, one end of the guide pipe 14 is fixedly connected with the input end of the filter cartridge 13, and air inlet check valves 15 are nested at the bottoms of the front end and the rear end of the combustion box 1.

In the process of carrying out the combustion experiment of building materials in the combustion box 1, the exhaust fan 12, the guide pipe 14 and the filter cartridge 13 which are formed by the prior art are used on the combustion box 1, the flue gas and ash generated by the combustion of the building materials are recovered and filtered, the air inlet one-way valve 15 is matched, the normal air pressure in the combustion box 1 is maintained, the air is continuously led into the combustion box 1 in the working chamber of the exhaust fan 12, the limit frame 11 is used, and the sliding position guide of the side cover 2 and the sliding frame 3 in the combustion box 1 is completed.

In this embodiment, as shown in fig. 1 and 3, the flame trap 8 is fixedly arranged at the top of the inner wall of the combustion chamber 1, the spray head 81 is clamped at the outer side of the flame trap 8, the water outlet of the spray head 81 faces the inner side of the experimental frame 6, the top of the spray head 81 is fixedly connected with the water inlet pipe 82, the left end of the water inlet pipe 82 extends to the outer side of the combustion chamber 1, and the water inlet valve 83 is fixedly arranged at the left end of the water inlet pipe 82.

The flame trap 8 prevents the air suction fan 12 from working when the building material burns on the test stand 5, and the flame is involved in the air suction fan 12 and the guide pipe 14.

The water inlet pipe 82 and the water inlet valve 83 cooperate, fix shower nozzle 81 with the help of flame trap 8, accomplish the water spray operation after building material burning experiment is accomplished on test bench 5, avoid high temperature ashes to appear the phenomenon of dead ash reburning when side cap 2 is opened, accomplish the dust fall operation in the combustion case 1, to test bench 5, experimental frame 6 and ventilative cooling treatment who encloses fender 7, make things convenient for the inspector to clear up the operation to equipment.

In this embodiment, as shown in fig. 1 and 4, an observation window is fixed in the middle of the side cover 2.

The side cover 2 is matched with the observation window, so that a user can observe the combustion experiment progress of the building materials on the test stand 5 conveniently through the observation window.

In this embodiment, as shown in fig. 1 and 4, a positioning rod 51 is welded to the bottom end of the test stand 5, and the bottom end of the positioning rod 51 is clamped to the top end of the positioning frame 4.

The cooperation of test bench 5 and locating lever 51 accomplishes the quick assembly of test bench 5 on locating rack 4, and overall structure design is simple reasonable convenient use maintenance.

In this embodiment, as shown in fig. 1 and 4, a spacer rod 61 is inserted into the inside of the top end of the experimental frame 6.

The design of experimental frame 6 and spacer 61 makes things convenient for the inspector to put the material that will wait to detect on spacer 61, and it is overhead to handle the bottom of material, and combustion case 1 is through the cooperation of air inlet check valve 15 and air exhauster, and outside air enters into combustion case 1 inside, and the ventilative material that encloses on spacer 61 is guaranteed to keep off 7 in the cooperation normally burns, and simultaneously, ventilative design that encloses keeps off 7 uses, avoids the in-process flame of building material burning directly to burning side cap 2, accomplishes the restriction in experimental combustion area.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. The utility model provides a building material is security protection equipment for combustion test which characterized in that: including burning case (1), the right-hand member of burning case (1) is equipped with side cap (2), and the bottom fixedly connected with balladeur train (3) of this side cap (2), the middle part fixedly connected with locating rack (4) of balladeur train (3), the top of this locating rack (4) is equipped with test bench (5), the top fixedly connected with experiment frame (6) of test bench (5), the top of this experiment frame (6) has set firmly ventilative fender (7).

2. The security device for combustion test of building material according to claim 1, wherein: the utility model discloses a combustion box, including combustion box (1), fixed limit frame (11), the outside swing joint of the bottom of this limit frame (11) and balladeur train (3), the top of combustion box (1) has set firmly respectively and has been taken out fan (12) and cartridge filter (13), the inboard that the inlet end of fan (12) extends to combustion box (1) is taken out, the output fixedly connected with pipe (14) of fan (12) is taken out, the one end and the input fixed connection of cartridge filter (13) of this pipe (14), the front and back end bottom nestification of combustion box (1) has inlet check valve (15).

3. The security device for combustion test of building material according to claim 1, wherein: the flame trap is characterized in that a flame trap (8) is fixedly arranged at the top of the inner wall of the combustion box (1), a spray head (81) is clamped at the outer side of the flame trap (8), a water outlet of the spray head (81) faces the inner side of the experimental box (6), a water inlet pipe (82) is fixedly connected to the top of the spray head (81), the left end of the water inlet pipe (82) extends to the outer side of the combustion box (1), and a water inlet valve (83) is fixedly arranged at the left end of the water inlet pipe (82).

4. The security device for combustion test of building material according to claim 1, wherein: the middle part of the side cover (2) is fixedly provided with an observation window.

5. The security device for combustion test of building material according to claim 1, wherein: the bottom of test bench (5) welding has locating lever (51), and the top joint of this locating lever (51) bottom and locating rack (4).

6. The security device for combustion test of building material according to claim 1, wherein: the inner side of the top end of the experimental frame (6) is inserted with a separation rod (61).