Phosphorus pentachloride vacuum feeding machine

Abstract

The utility model discloses a phosphorus pentachloride vacuum feeding machine which comprises a vacuum feeding machine body and a main extraction pipe, the vacuum feeding machine body is communicated with a first extraction mechanism and a second extraction mechanism through the main extraction pipe, the first extraction mechanism and the second extraction mechanism are located in a processing box, and a feeding pipe is installed on the top face of the processing box. The phosphorus pentachloride vacuum feeding machine is characterized in that one end of the feeding pipe is connected with a processing box, the other end of the feeding pipe is connected with an external conveying pipeline, a bottom box is installed at the bottom of the processing box, and the whole bottom box is of a hollow cylindrical structure. And the suction efficiency of the raw material powder placed below is low, so that the overall feeding efficiency is low.

Description

Technical Field

[0001] The utility model relates to the technical field of phosphorus pentachloride processing equipment, in particular to a phosphorus pentachloride vacuum feeding machine. Background Art

[0002] Phosphorus pentachloride is an important inorganic compound, mainly used as a chlorinating agent. Phosphorus pentachloride, with the chemical formula PCl5, is a compound composed of one phosphorus atom and five chlorine atoms. This colorless to light yellow crystalline powder has a trigonal bipyramidal single-molecule structure in the gaseous and liquid states. When processing phosphorus pentachloride, a vacuum feeding machine is required for feeding.

[0003] At present, the vacuum feeding machine sucks the raw materials into the interior of the feeding machine by vertically arranging a suction pipe facing the raw materials below. However, since the suction method is a vertical suction against gravity from top to bottom, the suction efficiency of the raw material powder placed below is low, resulting in a low overall feeding efficiency.

[0004] Therefore, it is necessary to provide a phosphorus pentachloride vacuum feeding machine to solve the above technical problems. Summary of the Utility Model

[0005] In view of the above situation, to overcome the defects of the prior art, the utility model provides a phosphorus pentachloride vacuum feeding machine to solve the problem that the existing device has a low suction efficiency of the raw material powder placed below due to the vertical suction against gravity from top to bottom, resulting in a low overall feeding efficiency.

[0006] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0007] A phosphorus pentachloride vacuum feeding machine includes: a vacuum feeding machine body and a main evacuation pipe;

[0008] The vacuum feeding machine body is connected and arranged through the main evacuation pipe to a first evacuation mechanism and a second evacuation mechanism located in a processing box. The top surface of the processing box is provided with a feed pipe, and the other end of the feed pipe is connected to an external conveying pipeline. The bottom of the processing box is provided with a bottom box, and the bottom box is integrally in a hollow cylindrical structure. The first evacuation mechanism is located inside the processing box, and the second evacuation mechanism is located inside the bottom box.

[0009] In one embodiment, an inner box is installed inside the processing box. The top surface of the inner box is an inclined surface facing downward. There is a gap between the inner box and the inner wall of the processing box, and the gap is a material discharge channel. A diversion platform is installed below the material discharge channel. The opposite surfaces of the diversion platform are inclined downward surfaces. Two positioning holes are spaced apart at the top of the inner box.

[0010] In one embodiment, a connection port is provided on the top surface of the bottom box. The connection port is of an overall rectangular structure and is sealingly connected to the bottom surface of the processing box. A turntable is installed inside the bottom box, and a motor is installed at the bottom of the turntable. The diameter of the turntable is the same as the inner diameter of the bottom box.

[0011] In one embodiment, the first extraction mechanism is composed of a first connecting pipe, branch pipes, an air extraction plate, and air extraction ports. The top surface of the first connecting pipe penetrates through the positioning holes and is communicated with the main extraction pipe. Branch pipes are installed on both sides of the bottom of the first connecting pipe. The extended ends of the branch pipes are installed with air extraction plates communicated therewith. The air extraction plate is disposed opposite to the diversion platform, and air extraction ports are provided on the opposite surfaces of the air extraction plate and the diversion platform.

[0012] In one embodiment, the second extraction mechanism is composed of a second connecting pipe, an adapter pipe, an extraction plate, and an inlet. The top of the second connecting pipe penetrates through the positioning holes and is communicated with the main extraction pipe. The second connecting pipe is communicated with the extraction plate through the adapter pipe. The right side of the extraction plate is of an inner arc surface structure and is provided with an inlet. A gap is left between the bottom surface of the extraction plate and the top surface of the turntable.

[0013] The beneficial effects of the present utility model are as follows:

[0014] (1) In the present utility model, the material to be separated is introduced into the processing box through the feed pipe. The material to be separated enters the diversion platform along the feeding channel. Since the feeding method is from top to bottom and the diversion platform is disposed opposite to the air extraction plate, when the material to be separated falls, the air extraction ports suck the material to be separated into the first connecting pipe and convey it into the main extraction pipe. The combined use of the two extraction mechanisms improves the feeding efficiency.

[0015] (2) Through the structural settings of the processing box and the bottom box in the present utility model, part of the material to be separated falls from between the diversion platform and the air extraction plate onto the top surface of the lower turntable. As the turntable rotates, the light powder characteristics of the powder float up, and the remaining powder is extracted through the inlet on the inner arc surface of the extraction plate and conveyed into the main extraction pipe through the second connecting pipe, further improving the feeding efficiency. Description of the Drawings

[0016] Figure 1 is the overall structure diagram of the present utility model;

[0017] Figure 2 is the detailed diagram of the internal components of the present utility model after being disassembled;

[0018] Figure 3 is the detailed diagram of the inside of the processing box of the present utility model;

[0019] Figure 4 is the detailed diagram of the first extraction mechanism and the second extraction mechanism of the present utility model.

[0020] Among them, the names corresponding to the reference numerals are: vacuum feeding machine body 1, main extraction pipe 2, treatment box 3, feeding pipe 31, diversion table 32, blanking channel 33, positioning hole 34, bottom box 4, connection port 41, turntable 42, motor 43, first extraction mechanism 5, first connection pipe 51, branch pipe 52, air extraction plate 53, air extraction port 54, second extraction mechanism 6, second connection pipe 61, adapter 62, extraction plate 63, inlet 64. Detailed implementation manners

[0021] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments. The implementation manners of the present utility model include but are not limited to the following embodiments.

[0022] As Figure 1 - Figure 2 shown, a phosphorus pentachloride vacuum feeding machine provided by the present utility model includes: a vacuum feeding machine body 1, a main extraction pipe 2, a treatment box 3, a bottom box 4, a first extraction mechanism 5, and a second extraction mechanism 6;

[0023] As Figure 1 - Figure 2 shown, the vacuum feeding machine body 1 is communicated with a first extraction mechanism 5 and a second extraction mechanism 6 located in the treatment box 3 through the main extraction pipe 2. The top surface of the treatment box 3 is provided with a feeding pipe 31, and the other end of the feeding pipe 31 is connected to an external conveying pipeline. The bottom of the treatment box 3 is provided with a bottom box 4. The bottom box 4 is integrally formed into a hollow cylindrical structure. The first extraction mechanism 5 is located inside the treatment box 3, and the second extraction mechanism 6 is located inside the bottom box 4. By the combined use of the two extraction mechanisms, the feeding efficiency is improved.

[0024] Preferably, in one embodiment, as Figure 2 - Figure 3 shown, an inner box 31 is installed inside the treatment box 3. The top surface of the inner box 31 is an inclined surface facing downward. There is a gap between the inner box 31 and the inner wall of the treatment box 3. The gap is a blanking channel 33. A diversion table 32 is installed below the blanking channel 33. The opposite surfaces of the diversion table 32 are inclined downward surfaces. Two positioning holes 34 are opened at the top of the inner box 31 at intervals.

[0025] Preferably, in one embodiment, as Figure 2 shown, a connection port 41 is opened on the top surface of the bottom box 4. The connection port 41 is integrally formed into a rectangular structure. The connection port 41 is hermetically connected to the bottom surface of the treatment box 3. A turntable 42 is installed inside the bottom box 4. A motor 43 is installed at the bottom of the turntable 42. The diameter of the turntable 42 is the same as the inner diameter of the bottom box 4.

[0026] Preferably, in one embodiment, as Figure 4As shown in the figure, the first extraction mechanism 5 is composed of a first connecting pipe 51, branch pipes 52, an air extraction plate 53, and air extraction ports 54. The top surface of the first connecting pipe 51 penetrates through the positioning hole 34 and is communicated with the main extraction pipe 2. Branch pipes 52 are installed on both sides of the bottom of the first connecting pipe 51. The extended ends of the branch pipes 52 are installed with air extraction plates 53 communicated therewith. The air extraction plate 53 is arranged opposite to the diversion platform 32. Air extraction ports 54 are formed on the opposite surfaces of the air extraction plate 53 and the diversion platform 32. During operation, the divided materials are introduced into the processing box 3 through the feeding pipe 31. The divided materials enter the diversion platform 32 along the feeding channel 33. Since the feeding method is from top to bottom and the diversion platform 32 is arranged opposite to the air extraction plate 53, when the divided materials fall, the air extraction ports 54 suck the divided materials into the first connecting pipe 51 and are transported into the main extraction pipe 2.

[0027] Preferably, in one embodiment, as Figure 4 shown in the figure, the second extraction mechanism 6 is composed of a second connecting pipe 61, a transition pipe 62, an extraction plate 63, and an inlet 64. The top of the second connecting pipe 61 penetrates through the positioning hole 34 and is communicated with the main extraction pipe 2. The second connecting pipe 61 is communicated with the extraction plate 63 through the transition pipe 62. The right side of the extraction plate 63 is of an inner arc surface structure and is provided with an inlet 64. A gap is left between the bottom surface of the extraction plate 63 and the top surface of the rotating platform 42. During operation, some of the divided materials fall from between the diversion platform 32 and the air extraction plate 53 onto the top surface of the rotating platform 42 below. As the rotating platform 42 rotates, the light powder characteristics float up. The remaining powder is extracted through the inlet 64 on the inner arc surface of the extraction plate 63 and is transported into the main extraction pipe 2 through the second connecting pipe 61, further improving the feeding efficiency.

[0028] The working principle of the present utility model:

[0029] During operation, the divided materials are introduced into the processing box 3 through the feeding pipe 31. The divided materials enter the diversion platform 32 along the feeding channel 33. Since the feeding method is from top to bottom and the diversion platform 32 is arranged opposite to the air extraction plate 53, when the divided materials fall, the air extraction ports 54 suck the divided materials into the first connecting pipe 51 and are transported into the main extraction pipe 2. Some of the divided materials fall from between the diversion platform 32 and the air extraction plate 53 onto the top surface of the rotating platform 42 below. As the rotating platform 42 rotates, the light powder characteristics float up. The remaining powder is extracted through the inlet 64 on the inner arc surface of the extraction plate 63 and is transported into the main extraction pipe 2 through the second connecting pipe 61, further improving the feeding efficiency.

[0030] The above embodiments are only one of the preferred embodiments of the present utility model and should not be used to limit the protection scope of the present utility model. Any modifications or polishings made without substantial meaning in the main design concept and spirit of the present utility model, as long as the technical problems solved are still the same as those of the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A phosphorus pentachloride vacuum feeding machine, characterized in that, Including: A vacuum feeding machine body and a main extraction pipe; The vacuum feeding machine body is communicated with a first extraction mechanism and a second extraction mechanism located in a processing box through the main extraction pipe. The top surface of the processing box is provided with a feeding pipe, and the other end of the feeding pipe is connected to an external conveying pipeline. The bottom of the processing box is provided with a bottom box, and the bottom box is integrally in a hollow cylindrical structure. The first extraction mechanism is located inside the processing box, and the second extraction mechanism is located inside the bottom box.

2. The phosphorus pentachloride vacuum feeding machine according to claim 1, wherein An inner box is installed inside the processing box. The top surface of the inner box is an inclined surface facing downward. There is a spacing between the inner box and the inner wall of the processing box, and the spacing is a blanking channel. A diversion platform is installed below the blanking channel. The opposite surfaces of the diversion platform are inclined downward surfaces. Two positioning holes are opened at intervals at the top of the inner box.

3. A phosphorus pentachloride vacuum feeding machine according to claim 1, characterized in that, A connection port is opened on the top surface of the bottom box. The connection port is integrally in a rectangular structure. The connection port is hermetically connected to the bottom surface of the processing box. A turntable is installed inside the bottom box, and a motor is installed at the bottom of the turntable. The diameter of the turntable is the same as the inner diameter of the bottom box.

4. A phosphorus pentachloride vacuum feeding machine according to claim 1, characterized in that, The first extraction mechanism is composed of a first connecting pipe, a branch pipe, an air extraction plate, and an air extraction port. The top surface of the first connecting pipe penetrates through the positioning hole and is communicated with the main extraction pipe. Branch pipes are installed on both sides of the bottom of the first connecting pipe. The extended end of the branch pipe is installed with an air extraction plate communicated with it. The air extraction plate is arranged opposite to the diversion platform, and air extraction ports are opened on the opposite surfaces of the air extraction plate and the diversion platform.

5. A phosphorus pentachloride vacuum feeding machine according to claim 1, characterized in that, The second extraction mechanism is composed of a second connecting pipe, a connecting pipe, an extraction plate, and an inlet. The top of the second connecting pipe penetrates through the positioning hole and is communicated with the main extraction pipe. The second connecting pipe is communicated with the extraction plate through the connecting pipe. The right side of the extraction plate is in an inner arc surface structure and is provided with an inlet. There is a spacing between the bottom surface of the extraction plate and the top surface of the turntable.

Images