CN217120187U

CN217120187U - Phosphorus pentachloride feeding device

Info

Publication number: CN217120187U
Application number: CN202123038150.6U
Authority: CN
Inventors: 蒋淑玲; 翟慈慈; 张名艳
Original assignee: Suzhou Hantech Chemical Co ltd
Current assignee: Suzhou Hantech Chemical Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-08-05
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a phosphorus pentachloride material feeding device, including feed cylinder and seal box, fixed the inserting is equipped with the inlet pipe on the lateral wall of top in the feed cylinder, the feed cylinder is run through to the upper end of inlet pipe, the lower extreme fixedly connected with discharging pipe of seal box, in the lower extreme of discharging pipe extends to the feed cylinder, the upper end of feed cylinder is equipped with elastic support mechanism, be equipped with the closing plate in the feed cylinder, the one end and the feed cylinder inside wall of closing plate rotate to be connected, the upper end of closing plate offsets with the lower extreme of inlet pipe, be equipped with the spout on the feed cylinder inside wall, be equipped with the slider in the spout, the one end of slider runs through the spout and rotates and be connected with the connecting rod, the upper end of connecting rod rotates with the lower extreme of closing plate to be connected, it is equipped with the slide bar to slide in the slider to insert. The utility model discloses a setting of elastic support and sealing mechanism realizes discharge gate and feed inlet high-speed joint and plays sealed effect, improves sealed effect when throwing the material, and efficiency.

Description

Phosphorus pentachloride feeding device

Technical Field

The utility model relates to a throw material technical field, especially relate to a phosphorus pentachloride throws material device.

Background

In the prior art, the connection and feeding technology of phosphorus pentachloride adopts the technical scheme that phosphorus pentachloride packaged by 0.5T woven bags is directly hung above a reaction generator by a crane, a feeding hole of the reactor is opened, then the woven bag is broken, and the phosphorus pentachloride is fed into the reaction generator. In the feeding process, the material is greatly influenced by the environment, and phosphorus pentachloride can be fuming after contacting with moisture in the air and generates pungent smell. Although the local air suction device is used to suck the generated gas into the tail gas system during feeding and the operator wears the protective tool, the protective tool still cannot avoid great negative effects on the environment and the operator and cause certain corrosion on peripheral equipment.

Thus, the application numbers are: the utility model of CN202021652182.8 provides a phosphorus pentachloride unloading and feeding device, which comprises an unloading seal box and a feeder … … which are hermetically connected, and can avoid a plurality of adverse effects caused by the contact of air and phosphorus pentachloride raw materials;

however, when the seal box charges the charging barrel with phosphorus pentachloride, the tightness between the discharge port and the feed port cannot be ensured, so that air enters the interior of the charging barrel, and certain defects exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the sealing box and carrying out the phosphorus pentachloride when feeding to the feed cylinder, can't guarantee the leakproofness between discharge gate and the feed inlet to lead to inside the air admission, have certain defect, and the phosphorus pentachloride that provides throws material device.

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

a phosphorus pentachloride feeding device comprises a charging barrel and a sealing box, wherein a feeding pipe is fixedly inserted into the side wall of the top end in the charging barrel, the upper end of the feeding pipe penetrates through the charging barrel, the lower end of the sealing box is fixedly connected with a discharging pipe, the lower end of the discharging pipe extends into the feeding pipe, an elastic supporting mechanism is arranged at the upper end of the charging barrel, a sealing plate is arranged in the charging barrel, one end of the sealing plate is rotatably connected with the inner side wall of the charging barrel, the upper end of the sealing plate abuts against the lower end of the feeding pipe, a sliding groove is arranged on the inner side wall of the charging barrel, a sliding block is arranged in the sliding groove, one end of the sliding block penetrates through the sliding groove and is rotatably connected with a connecting rod, the upper end of the connecting rod is rotatably connected with the lower end of the sealing plate, a sliding rod is inserted into the sliding block, two ends of the sliding rod respectively penetrate through the sliding block and are fixedly connected with the opposite side walls in the sliding groove, and a first spring is sleeved on the sliding rod, and the two ends of the first spring are respectively propped against the lower end of the sliding block and the side wall of the inner bottom end of the sliding chute.

Preferably, the elastic support mechanism comprises a support ring arranged on the material cylinder, a plurality of support rods are slidably inserted into the upper end of the material cylinder, the upper ends of the support rods are fixedly connected with the lower end of the support ring, a second spring is sleeved on each support rod, and the two ends of the second spring are respectively fixedly connected with the lower end of the support ring and the upper end of the material cylinder.

Preferably, a groove is formed in the side wall of the sliding block, a ball is arranged in the groove, and the ball abuts against the inner side wall of the sliding groove.

Preferably, the discharging pipe is fixedly sleeved with a rubber ring, and the upper end of the rubber ring is fixedly connected with the lower end of the sealing box.

Preferably, the upper end of the sealing plate is fixedly connected with a first rubber pad.

Preferably, the upper end of the support ring is fixedly connected with a second rubber pad.

Has the advantages that:

1. when the sealing box is used, the sealing box is placed right above the charging barrel, the elastic supporting effect is achieved on the sealing box through the second spring, the supporting rod and the supporting ring, the stability of sealing performance is improved, the discharging pipe is aligned to the feeding pipe, then the sealing box is pushed downwards, the discharging pipe is inserted into and penetrates through the feeding pipe, and finally the discharging pipe abuts against the sealing plate, so that the sealing plate is driven to rotate, meanwhile, the sealing ring abuts against the upper end of the feeding pipe, the sealing effect is improved, and after the sealing plate rotates, materials in the sealing box fall into the charging barrel, and feeding operation is completed;

2. when throwing the material and finishing the back, remove the seal box, at this moment, elasticity through first spring promotes the slider rebound, and the slider drives the closing plate rotation through the connecting rod and resets, improves the sealed effect of closing plate to the inlet pipe through first rubber pad, the utility model discloses an elastic support and sealing mechanism's setting realizes discharge gate and feed inlet high-speed joint and plays sealed effect, improves sealed effect when throwing the material, and efficiency.

Drawings

FIG. 1 is a schematic structural view of a phosphorus pentachloride feeding device provided by the present invention;

FIG. 2 is a schematic structural view of the position A of a phosphorus pentachloride feeding device provided by the present invention;

FIG. 3 is a schematic view of a position B of a phosphorus pentachloride feeding device provided by the present invention;

fig. 4 is a schematic structural diagram of a point C of the phosphorus pentachloride feeding device provided by the present invention.

In the figure: 1-sealing box, 2-supporting ring, 3-feeding pipe, 4-charging barrel, 5-first spring, 6-connecting rod, 7-sealing plate, 8-discharging pipe, 9-sliding block, 10-sliding rod, 11-ball, 12-second spring, 13-supporting rod and 14-first rubber pad.

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. 1-4, a phosphorus pentachloride feeding device comprises a charging barrel 4 and a seal box 1, wherein a feeding pipe 3 is fixedly inserted on the side wall of the top end in the charging barrel 4 and used for matching a discharging pipe 8 to feed materials into the charging barrel 4, the upper end of the feeding pipe 3 penetrates through the charging barrel 4, the lower end of the seal box 1 is fixedly connected with the discharging pipe 8, the lower end of the discharging pipe 8 extends into the feeding pipe 3, a rubber ring is fixedly sleeved on the discharging pipe 8 and used for improving the sealing property between the discharging pipe 8 and the feeding pipe 3, and the upper end of the rubber ring is fixedly connected with the lower end of the seal box 1;

in this embodiment, an elastic support mechanism is arranged at the upper end of the charging barrel 4, the elastic support mechanism includes a support ring 2 arranged on the charging barrel 4 and used for supporting the seal box 1, a second rubber pad is fixedly connected to the upper end of the support ring 2 and used for preventing the support ring 2 from being worn, a plurality of support rods 13 are slidably inserted into the upper end of the charging barrel 4 and used for matching with the second springs 12 to play an elastic support role for the support ring 2, the upper ends of the support rods 13 are fixedly connected with the lower end of the support ring 2, the support rods 13 are sleeved with the second springs 12, and two ends of the second springs 12 are respectively fixedly connected with the lower end of the support ring 2 and the upper end of the charging barrel 4;

in the embodiment, a sealing plate 7 is arranged in the charging barrel 4 and used for sealing the feeding pipe 3, a first rubber pad 14 is fixedly connected to the upper end of the sealing plate 7 and used for improving the sealing performance between the sealing plate 7 and the feeding pipe 3, one end of the sealing plate 7 is rotatably connected with the inner side wall of the charging barrel 4, the upper end of the sealing plate 7 abuts against the lower end of the feeding pipe 3, a sliding groove is formed in the inner side wall of the charging barrel 4, a sliding block 9 is arranged in the sliding groove and used for matching with a connecting rod 6 to drive the sealing plate 7 to rotate and reset, a groove is formed in the side wall of the sliding block 9, a ball 11 is arranged in the groove and used for reducing the resistance when the sliding block 9 moves, the ball 11 abuts against the inner side wall of the sliding groove, one end of the sliding block 9 penetrates through the sliding groove and is rotatably connected with the connecting rod 6, and the upper end of the connecting rod 6 is rotatably connected with the lower end of the sealing plate 7;

in this embodiment, a sliding rod 10 is slidably inserted in the sliding block 9 to improve the stability of the sliding block 9 during movement, two ends of the sliding rod 10 respectively penetrate through the sliding block 9 and are fixedly connected with the opposite side walls in the sliding groove, a first spring 5 is sleeved on the sliding rod 10 to elastically support the sliding block 9, and two ends of the first spring 5 respectively abut against the lower end of the sliding block 9 and the side wall of the bottom end in the sliding groove;

in the embodiment, the sealing box 1 is placed right above the charging barrel 4, the elastic supporting effect is exerted on the sealing box 1 through the second spring 12, the supporting rod 13 and the supporting ring 2, the stability of the sealing performance 1 is improved, the discharging pipe 8 is aligned with the feeding pipe 3, then the sealing box 1 is pushed downwards, the discharging pipe 8 is inserted into and penetrates through the feeding pipe 3 and finally abuts against the sealing plate 7, the sealing plate 7 is driven to rotate, meanwhile, the sealing ring abuts against the upper end of the feeding pipe 3, the sealing effect is improved, after the sealing plate 7 rotates, materials in the sealing box 1 fall into the charging barrel 4, the feeding operation is completed, after the feeding is completed, the sealing box 1 is removed, at the moment, the sliding block 9 is pushed upwards through the elasticity of the first spring 5, the sliding block 9 drives the sealing plate 7 to rotate and reset through the connecting rod 6, the sealing effect of the sealing plate 7 on the feeding pipe 3 is improved through the first rubber pad 14, the utility model discloses a setting of elastic support and sealing mechanism realizes discharge gate and feed inlet high-speed joint and plays sealed effect, improves sealed effect when throwing the material, and efficiency.

As described above, each component (component not described in specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through a technical manual or through a routine experiment method.

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. The utility model provides a phosphorus pentachloride throws material device, includes feed cylinder (4) and seal box (1), its characterized in that: the feeding device is characterized in that a feeding pipe (3) is fixedly inserted into the side wall of the top end in the charging barrel (4), the upper end of the feeding pipe (3) penetrates through the charging barrel (4), a discharging pipe (8) is fixedly connected to the lower end of the sealing box (1), the lower end of the discharging pipe (8) extends into the feeding pipe (3), an elastic supporting mechanism is arranged at the upper end of the charging barrel (4), a sealing plate (7) is arranged in the charging barrel (4), one end of the sealing plate (7) is rotatably connected with the inner side wall of the charging barrel (4), the upper end of the sealing plate (7) abuts against the lower end of the feeding pipe (3), a sliding groove is formed in the inner side wall of the charging barrel (4), a sliding block (9) is arranged in the sliding groove, a connecting rod (6) is rotatably connected to one end of the sliding groove in a penetrating mode, the upper end of the connecting rod (6) is rotatably connected with the lower end of the sealing plate (7), and a sliding rod (10) is inserted in the sliding block (9), the two ends of the sliding rod (10) penetrate through the sliding block (9) respectively and are fixedly connected with the opposite side walls in the sliding groove, the sliding rod (10) is sleeved with a first spring (5), and the two ends of the first spring (5) are abutted to the lower end of the sliding block (9) and the side wall of the bottom end in the sliding groove respectively.

2. The phosphorus pentachloride feeding device according to claim 1, characterized in that: elastic support mechanism is including setting up support ring (2) on feed cylinder (4), the upper end of feed cylinder (4) slides and inserts and is equipped with a plurality of bracing pieces (13), the upper end of bracing piece (13) and the lower extreme fixed connection of support ring (2), the cover is equipped with second spring (12) on bracing piece (13), the both ends of second spring (12) respectively with the lower extreme of support ring (2) and the upper end fixed connection of feed cylinder (4).

3. The phosphorus pentachloride feeding device according to claim 1, characterized in that: the side wall of the sliding block (9) is provided with a groove, a ball (11) is arranged in the groove, and the ball (11) is abutted to the inner side wall of the sliding groove.

4. The phosphorus pentachloride feeding device according to claim 1, characterized in that: the discharging pipe (8) is fixedly sleeved with a rubber ring, and the upper end of the rubber ring is fixedly connected with the lower end of the sealing box (1).

5. The phosphorus pentachloride feeding device according to claim 1, characterized in that: the upper end of the sealing plate (7) is fixedly connected with a first rubber pad (14).

6. The phosphorus pentachloride feeding device according to claim 2, characterized in that: the upper end of the support ring (2) is fixedly connected with a second rubber pad.