CN217237921U

CN217237921U - High polymer material degradation photocatalysis experimental apparatus

Info

Publication number: CN217237921U
Application number: CN202220048427.9U
Authority: CN
Inventors: 王松之; 王晓凯
Original assignee: Weifang Huawei New Material Technology Co ltd
Current assignee: Weifang Huawei New Material Technology Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-19
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a macromolecular material degradation photocatalysis experimental apparatus, the power distribution box comprises a box body, the inner wall fixedly connected with motor of box, the output fixedly connected with screw rod of motor, the other end of screw rod is connected with the inner wall rotation of box, threaded connection has the thread bush on the screw rod, the lateral wall fixedly connected with connecting rod of thread bush, the other end fixedly connected with lifter plate of connecting rod, the lower surface of lifter plate is provided with two buffer gear, the opening has been seted up to the upper end of box, the open-ended lateral wall rotates and is connected with sealed lid, sealed covering is provided with winding mechanism. The utility model has the advantages that the screw rod drives the lifting plate to move up and down under the action of the thread sleeve, so that the polymer material can be conveniently put in and taken out, and the collision with the device in the box is effectively avoided; through the action of the pull rope, the sealing cover can be opened when the lifting plate ascends; when the lifting plate descends, the sealing cover is closed.

Description

High polymer material degradation photocatalysis experimental apparatus

Technical Field

The utility model relates to an experimental device technical field especially relates to a macromolecular material degradation photocatalysis experimental apparatus.

Background

At present, with the rapid development of polymer material technology, polymer materials are widely applied, so that the daily production and life of people are greatly facilitated, but at the same time, the degradation difficulty of the polymer materials is high, so that the environmental pollution is also greatly caused. In order to cope with this problem, the work of polymer degradation is currently studied by some specialized experimental devices.

In order to reduce the degradation condition of the polymer material in different environments, an existing experimental device is provided with an ultraviolet lamp, an electrode, a heating device, a pressurizing device and the like, and is used for simulating different environments. However, there is a disadvantage that when a degradation experiment is performed, a worker needs to put a polymer material into the experiment box, and during the placing process, the polymer material and the worker may collide with a device in the box, so that the device is damaged or position deviation occurs, and the progress of polymer material degradation research work is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high polymer material degradation photocatalysis experimental device.

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

the utility model provides a macromolecular material degradation photocatalysis experimental apparatus, includes the box, the inner wall fixedly connected with motor of box, the output fixedly connected with screw rod of motor, the other end of screw rod is connected with the inner wall rotation of box, threaded connection has the thread bush on the screw rod, the lateral wall fixedly connected with connecting rod of thread bush, the other end fixedly connected with lifter plate of connecting rod, the last fixed surface of lifter plate is connected with places the platform, the lower surface of lifter plate is provided with two buffer gear, the opening has been seted up to the upper end of box, open-ended lateral wall rotates and is connected with sealed lid, sealed covering is provided with winding mechanism.

Preferably, buffer gear is including fixing the dead lever at the lifter plate lower surface, the lateral wall slip of dead lever has cup jointed a cavity section of thick bamboo, the bottom fixedly connected with base of a cavity section of thick bamboo.

Preferably, a telescopic rod and a spring are fixedly connected between the fixing rod and the inner wall of the hollow cylinder, and the spring is sleeved outside the telescopic rod.

Preferably, the winding mechanism comprises a wire winding roller fixedly sleeved on the screw, the side wall of the box body is fixedly connected with a first wire winding wheel and a second wire winding wheel, a pull rope is arranged between the first wire winding wheel and the second wire winding wheel, and two ends of the pull rope are respectively fixedly connected with the wire winding roller and the sealing cover.

Preferably, a through hole is formed in the side wall of the box body, and the pull rope penetrates through the through hole.

Preferably, the inner wall of the box body is fixedly connected with two limiting rods, and two ends of the lifting plate are respectively sleeved on the two limiting rods in a sliding mode.

Preferably, the lateral wall of the upper end of the box body is provided with a rubber block, and the rubber block is of a T-shaped structure.

The utility model has the advantages that:

1. drive the screw rod through the motor and rotate, under the effect of thread bush for the lifter plate can reciprocate along the gag lever post, and the macromolecular material of being convenient for puts into and takes out, and the effectual condition of colliding with taking place of having avoided and incasement device can cushion the macromolecular material through being equipped with buffer gear.

2. Under the action of the pull rope, the sealing cover is driven to open when the wire take-up roller rotates forwards; when receiving the line roller reversal, drive sealed lid closed for the staff only need with macromolecular material put place the bench can, need not other operations.

The utility model makes the screw rod drive the lifting plate to move up and down under the action of the thread bushing, thereby being convenient for the high polymer material to be put in and taken out, and effectively avoiding the situation of collision with the device in the box; through the action of the pull rope, the sealing cover can be opened when the lifting plate ascends; when the lifting plate descends, the sealing cover is closed.

Drawings

Fig. 1 is a perspective view of the high polymer material degradation photocatalysis experimental apparatus provided by the utility model.

Fig. 2 is a cross-sectional view of the polymer material degradation photocatalysis experimental apparatus provided by the utility model.

Fig. 3 is an enlarged view of a structure at a position in the polymer material degradation photocatalysis experimental apparatus provided by the utility model.

In the figure: the device comprises a box body 1, a motor 2, a screw rod 3, a thread bush 4, a lifting plate 5, a placing table 6, a limiting rod 7, a fixing rod 8, a hollow cylinder 9, a base 10, an expansion rod 11, a spring 12, a sealing cover 13, a take-up roller 14, a first take-up pulley 15, a second take-up pulley 16 and a pull rope 17.

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 macromolecular material degradation photocatalysis experimental apparatus, including box 1, the inner wall fixedly connected with motor 2 of box 1, motor 2's output fixedly connected with screw rod 3, the other end of screw rod 3 rotates with the inner wall of box 1 to be connected, threaded connection has thread bush 4 on the screw rod 3, the lateral wall fixedly connected with connecting rod of thread bush 4, the other end fixedly connected with lifter plate 5 of connecting rod, two gag lever posts 7 of inner wall fixedly connected with of box 1, the both ends of lifter plate 5 slide respectively to cup joint on two gag lever posts 7, two gag lever posts 7 are used for spacing lifter plate 5. The motor 2 drives the screw rod 3 to rotate, and the lifting plate 5 can move up and down along the limiting rod 7 under the action of the threaded sleeve 4.

Platform 6 is placed to last fixed surface of lifter plate 5 is connected with, and the lower surface of lifter plate 5 is provided with two buffer gear, and buffer gear is including fixing the dead lever 8 at lifter plate 5 lower surface, and cavity section of thick bamboo 9 has been cup jointed in the lateral wall slip of dead lever 8, and the bottom fixedly connected with base 10 of cavity section of thick bamboo 9, fixedly connected with telescopic link 11 and spring 12 between the inner wall of dead lever 8 and cavity section of thick bamboo 9, and spring 12 cover is established in the outside of telescopic link 11. The polymer material on the lifting plate 5 can be buffered by the action of the spring 12.

The opening has been seted up to the upper end of box 1, the open-ended lateral wall rotates and is connected with sealed lid 13, be provided with winding mechanism on the sealed lid 13, winding mechanism is including the fixed receipts line roller 14 that cup joints on screw rod 3, the first take-up pulley 15 of box 1's lateral wall fixedly connected with and second take-up pulley 16, be equipped with stay cord 17 between first take-up pulley 15 and the second take-up pulley 16, stay cord 17's both ends respectively with receiving line roller 14 and sealed lid 13 fixed connection, the through-hole has been seted up to the lateral wall of box 1, stay cord 17 runs through the through-hole, the upper end lateral wall of box 1 is equipped with the block rubber, the block rubber is T type structure, the one end and the sealed lid 13 counterbalance setting of block rubber. The wire take-up roller 14 rotates forwards, so that the pull rope 17 is wound into the wire take-up roller 14, and the sealing cover 13 is opened under the pulling of the pull rope 17; when the take-up roller 14 rotates reversely, the pull rope 17 no longer has a pulling effect on the sealing cover 13, and the sealing cover 13 is closed again through the resilience effect of the rubber block.

In the utility model, firstly, the worker starts the motor 2 to rotate positively to drive the screw 3 to rotate, and the lifting plate 5 can move upwards along the limiting rod 7 under the action of the thread bush 4; at the same time, the take-up roller 14 rotates forward, so that the cord 17 is wound into the take-up roller 14, and the seal cover 13 is opened by the pulling of the cord 17. When moving to the highest position on lifter plate 5, sealed lid 13 rotates to and offsets department with the block rubber, the block rubber is extruded, close motor 2 this moment, the staff puts macromolecular material on placing platform 6, starter motor 2 reverses afterwards, lifter plate 5 moves down, stay cord 17 no longer has the pulling effect to sealed lid 13, under the rebound effect of block rubber, make sealed lid 13 closed again, whole process can not take place the contact with the device of incasement, avoid appearing colliding with and lead to the device to damage or take place the skew of position, and then influence the experimental result.

When the lifting plate 5 moves downwards, the base 10 contacts with the inner wall of the box body 1 firstly and continues to move downwards, so that the fixing rod 8 extends into the hollow cylinder 9, the spring 12 is compressed, then the motor 2 is closed to rotate, and the lifting plate 5 can be buffered under the action of the spring 12. Can simulate degradation experiment under the different environment afterwards, after the experiment, only need starter motor 2 corotation, the staff takes out macromolecular material, whole process staff only need put into and take out macromolecular material can.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A photocatalysis experimental device for degrading high molecular materials comprises a box body (1) and is characterized in that, the inner wall of the box body (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a screw rod (3), the other end of the screw rod (3) is rotationally connected with the inner wall of the box body (1), a thread sleeve (4) is connected on the screw rod (3) in a threaded manner, the side wall of the thread bushing (4) is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a lifting plate (5), the upper surface of the lifting plate (5) is fixedly connected with a placing table (6), the lower surface of the lifting plate (5) is provided with two buffer mechanisms, the upper end of the box body (1) is provided with an opening, the side wall of the opening is rotatably connected with a sealing cover (13), and a winding mechanism is arranged on the sealing cover (13).

2. The high polymer material degradation photocatalysis experiment device according to claim 1, wherein the buffer mechanism comprises a fixing rod (8) fixed on the lower surface of the lifting plate (5), a hollow cylinder (9) is slidably sleeved on the side wall of the fixing rod (8), and a base (10) is fixedly connected to the bottom end of the hollow cylinder (9).

3. The photocatalysis experimental device for degrading polymer materials according to claim 2, wherein a telescopic rod (11) and a spring (12) are fixedly connected between the fixing rod (8) and the inner wall of the hollow cylinder (9), and the spring (12) is sleeved outside the telescopic rod (11).

4. The photocatalysis experiment device for degrading the polymer material according to claim 1, wherein the winding mechanism comprises a wire winding roller (14) fixedly sleeved on the screw rod (3), the side wall of the box body (1) is fixedly connected with a first wire winding wheel (15) and a second wire winding wheel (16), a pull rope (17) is arranged between the first wire winding wheel (15) and the second wire winding wheel (16), and two ends of the pull rope (17) are respectively fixedly connected with the wire winding roller (14) and the sealing cover (13).

5. The photocatalysis experiment device for degrading the polymer material according to claim 4, wherein a through hole is formed in the side wall of the box body (1), and the pull rope (17) penetrates through the through hole.

6. The polymer material degradation photocatalysis experiment device according to claim 1, wherein two limiting rods (7) are fixedly connected to the inner wall of the box body (1), and two ends of the lifting plate (5) are respectively sleeved on the two limiting rods (7) in a sliding manner.

7. The photocatalysis experimental device for degrading the high polymer material according to claim 1, wherein a rubber block is arranged on the side wall of the upper end of the box body (1), and the rubber block is of a T-shaped structure.