CN217820219U

CN217820219U - Phosphorus bromine composite flame retardant performance test device

Info

Publication number: CN217820219U
Application number: CN202221188307.5U
Authority: CN
Inventors: 马永涛; 崔文文; 丁加中; 孙厚伟
Original assignee: Weifang Tianfu Chemical Technology Co ltd
Current assignee: Weifang Tianfu Chemical Technology Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-11-15
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a phosphorus bromine composite flame retardant capability test device, the power distribution box comprises a box body, the front side of box is equipped with the experiment groove, the front side of box is connected with the rotating door through the hinge rotation, a plurality of division boards of upper and lower inner wall fixedly connected with of experiment groove, a plurality of bases are installed to the lower extreme of box, the upper end of box is equipped with a plurality of air vents that are linked together with the experiment groove, a plurality of electronic time-recorder are installed to the front side of box, a plurality of couples are installed at the interior top of experiment groove, be equipped with a plurality of flame throws head in the experiment groove, the flame throws head, every are installed to the lower extreme of box the flame throws head all links to each other with the control box through the connecting pipe. The device can once only detect a plurality of samples through setting up box and division board isotructure, has effectively improved the efficiency that detects, can adjust the angle of every flame projecting head simultaneously, guarantees that flame can contact the sample, adjusts more simple and conveniently.

Description

Phosphorus bromine composite flame retardant performance test device

Technical Field

The utility model relates to a fire retardant performance detects technical field, especially relates to a compound fire retardant capability test device of phosphorus bromine.

Background

The flame retardant is a functional auxiliary agent for endowing the inflammable polymer with flame retardancy, and is mainly designed aiming at the flame retardancy of a high polymer material; the flame retardants are of various types and are classified into additive type flame retardants and reactive type flame retardants according to the using method;

the phosphorus-bromine composite flame retardant is one of flame retardants, and when the performance of the phosphorus-bromine composite flame retardant is detected, a plurality of same samples need to be subjected to combustion experiments and recorded, the conventional manual experiment process needs to be sequentially detected, the detection is time-consuming and long, and the experiment efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a phosphorus-bromine composite flame retardant performance testing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a compound fire retardant capability test device of phosphorus bromine, includes the box, the front side of box is equipped with the experiment groove, the front side of box is connected with the revolving door through the hinge rotation, a plurality of division boards of upper and lower inner wall fixedly connected with in experiment groove, a plurality of bases are installed to the lower extreme of box, the upper end of box is equipped with a plurality of air vents that are linked together with the experiment groove, a plurality of electronic timer are installed to the front side of box, a plurality of couples are installed at the interior top in experiment groove, be equipped with a plurality of flaming heads in the experiment groove, flaming head, every are installed to the lower extreme of box flaming head all links to each other with the control box through the connecting pipe.

Preferably, the inner wall rotates about the experimental groove and is connected with the dwang, the dwang runs through every division board, every the flame projecting head all with dwang fixed connection, adjustment mechanism is installed on the right side of box.

Preferably, adjustment mechanism includes the mounting box of fixed connection on the right side of box, be equipped with the operation chamber in the mounting box, the right side of dwang extends to the operation chamber and rotates with the right side inner wall of operation chamber and be connected, fixed cover is equipped with the worm wheel on the dwang, the inner wall rotates around the operation chamber and is connected with the gangbar, fixed cover is equipped with the worm on the gangbar, worm and worm wheel intermeshing, the front side of gangbar runs through the mounting box and installs the operation panel.

Preferably, the rear side of the experiment groove is provided with a plurality of first installation grooves, and a first graduated scale is installed in each first installation groove.

Preferably, the front side of mounting box is equipped with the ring channel, install the second scale in the ring channel, be equipped with the pointer on the operation panel.

Preferably, the upper end of the box body is provided with a cover plate, and the cover plate is made of stainless steel.

Preferably, the revolving door adopts a glass door, and a sealing ring is arranged on the revolving door.

Compared with the prior art, the device has the advantages that:

1. the utility model discloses a set up box, experimental groove, division board, electronic timer isotructure, separate the experimental groove through the division board and be a plurality of cell bodies, can once carry out the detection of a sample, through first scale and time-recorder, the experimenter of being convenient for records data fast, has improved the efficiency that detects.

2. The utility model discloses a set up control box, adjustment mechanism isotructure, through adjustment mechanism, can adjust the flame angle of every flame projecting head, guarantee that the flame of flame projecting head can contact the sample, adjust and carry out the synchronization regulation to every flame projecting head, avoid quantitative data's change to lead to data collection not accurate enough.

Drawings

FIG. 1 is a schematic structural diagram of a device for testing the performance of a phosphorus-bromine composite flame retardant;

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

fig. 3 is a plan view of the case.

In the figure: the device comprises a box body 1, a control box 2, an electronic timer 3, a rotating door 4, an experimental groove 5, a cover plate 6, a hook 7, a rotating rod 8, a flame-throwing head 9, a mounting box 10, an operating panel 11, a first graduated scale 12, a second graduated scale 13, an air vent 14, a worm wheel 15, a worm 16, a linkage rod 17 and a partition plate 18.

Detailed Description

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

Referring to fig. 1-3, a phosphorus-bromine composite flame retardant performance testing device comprises a box body 1, wherein an experiment tank 5 is arranged on the front side of the box body 1, a rotating door 4 is rotatably connected to the front side of the box body 1 through a hinge, a plurality of partition plates 18 are fixedly connected to the upper inner wall and the lower inner wall of the experiment tank 5, a plurality of bases are installed at the lower end of the box body 1, a plurality of air vents 14 communicated with the experiment tank 5 are arranged at the upper end of the box body 1, a plurality of electronic timers 3 are installed at the front side of the box body 1 and used for recording the combustion time of each sample, a plurality of hooks 7 are installed at the inner top of the experiment tank 5, the hooks 7 are used for hanging samples, a plurality of flame spraying heads 9 are arranged in the experiment tank 5, flame spraying heads 9 are installed at the lower end of the box body 1, each flame spraying head 9 is connected with a control box 2 through a connecting pipe, the connecting pipe is a hose, a gas chamber and a corresponding valve are arranged in the control box 2, and the flame spraying heads 9 can be controlled to be consistent in fire intensity;

in the utility model, the left and right inner walls of the experimental groove 5 are rotatably connected with the rotating rod 8, the rotating rod 8 runs through each division plate 18, each flame-throwing head 9 is fixedly connected with the rotating rod 8, and each flame-throwing head 9 rotates along with the rotating rod 8;

an adjusting mechanism is installed on the right side of the box body 1 and comprises a mounting box 10 fixedly connected to the right side of the box body 1, an operation cavity is arranged in the mounting box 10, the right side of the rotating rod 8 extends to the operation cavity and is rotatably connected with the inner wall of the right side of the operation cavity, a worm wheel 15 is fixedly sleeved on the rotating rod 8, linkage rods 17 are rotatably connected with the front inner wall and the rear inner wall of the operation cavity, a worm 16 is fixedly sleeved on the linkage rods 17, the worm 16 and the worm wheel 15 are meshed with each other, the rotating rod 8 can be prevented from rotating under the action of gravity due to the fact that the worm 16 and the worm wheel 15 are interlocked, the front side of the linkage rods 17 penetrates through the mounting box 10 and is provided with an operation disc 11, and the operation disc 11 can drive the rotating rod 8 to rotate;

the rear side of experimental groove 5 is equipped with a plurality of first mounting grooves, all install first scale 12 in every first mounting groove, can observe every sample burning flame's height through first scale 12, the experimenter of being convenient for detects, the front side of mounting box 10 is equipped with the ring channel, install second scale 13 in the ring channel, be equipped with the pointer on the operation panel 11, the upper end of box 1 is equipped with apron 6, the material of apron 6 is the stainless steel, after the sample lasts the burning, when needing to put out a fire, place apron 6 and can block the air on box 1, thereby stop the sample and continue the burning, rotating door 4 adopts the glass door, be equipped with the sealing washer on rotating door 4, the experimenter of being convenient for observes.

The utility model discloses during the use, the sample that will have phosphorus bromine composite flame retardant divide into five groups, and hang on corresponding couple 7, through rotatory operation panel 11, drive gangbar 17 and rotate, because worm 16 and worm wheel 15 intermeshing, drive dwang 8 rotates along with it, make the flame of every flame thrower 9 can contact the sample, record the inclination of every flame thrower 9 through second scale 13 afterwards, close revolving door 4 at last, control the intensity that the flame thrower 9 spouts fire through control box 2, and carry out the record, carry out performance detection afterwards, it is a period with the flame thrower 9 to detect, close flame thrower 9 afterwards, observe whether the sample burns, if the burning, record the height of burning flame, and data such as the time of burning;

the device can once only detect a plurality of samples through setting up box 1 and division board 18 isotructures, has effectively improved the efficiency that detects, can adjust every flame projecting head 9's angle simultaneously, guarantees that flame can contact the sample, adjusts more simple and conveniently.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a compound fire retardant capability test device of phosphorus bromine, includes box (1), its characterized in that, the front side of box (1) is equipped with experimental groove (5), the front side of box (1) is connected with revolving door (4) through hinge rotation, a plurality of division boards (18) of upper and lower inner wall fixedly connected with of experimental groove (5), a plurality of bases are installed to the lower extreme of box (1), the upper end of box (1) is equipped with a plurality of air vent (14) that are linked together with experimental groove (5), a plurality of electronic timer (3) are installed to the front side of box (1), a plurality of couples (7) are installed at the interior top of experimental groove (5), be equipped with a plurality of flame projecting heads (9) in experimental groove (5), flame projecting head (9) are installed to the lower extreme of box (1), every flame projecting head (9) all link to each other with control box (2) through the connecting pipe.

2. The phosphorus-bromine composite flame retardant performance testing device according to claim 1, wherein a rotating rod (8) is rotatably connected to the left and right inner walls of the experimental tank (5), the rotating rod (8) penetrates through each partition plate (18), each flame-throwing head (9) is fixedly connected with the rotating rod (8), and an adjusting mechanism is installed on the right side of the box body (1).

3. The phosphorus-bromine composite flame retardant performance testing device as claimed in claim 2, wherein the adjusting mechanism comprises a mounting box (10) fixedly connected to the right side of the box body (1), an operation cavity is arranged in the mounting box (10), the right side of the rotating rod (8) extends to the operation cavity and is rotatably connected with the inner wall of the right side of the operation cavity, a worm wheel (15) is fixedly sleeved on the rotating rod (8), a linkage rod (17) is rotatably connected to the inner wall of the front side and the rear side of the operation cavity, a worm (16) is fixedly sleeved on the linkage rod (17), the worm (16) is meshed with the worm wheel (15), and the front side of the linkage rod (17) penetrates through the mounting box (10) and is provided with an operation disc (11).

4. The phosphorus-bromine composite flame retardant performance testing device according to claim 1, wherein a plurality of first installation grooves are arranged at the rear side of the experiment groove (5), and a first graduated scale (12) is installed in each first installation groove.

5. The phosphorus-bromine composite flame retardant performance testing device according to claim 3, characterized in that an annular groove is formed in the front side of the mounting box (10), a second scale (13) is mounted in the annular groove, and a pointer is arranged on the operating panel (11).

6. The phosphorus-bromine composite flame retardant performance testing device according to claim 1, characterized in that a cover plate (6) is arranged at the upper end of the box body (1), and the cover plate (6) is made of stainless steel.

7. The phosphorus-bromine composite flame retardant performance testing device according to claim 1, wherein the rotating door (4) is a glass door, and a sealing ring is arranged on the rotating door (4).