CN211902396U - Sealing equipment for preparation and production of phosphorus pentachloride - Google Patents

Abstract

The utility model discloses a sealing device used in phosphorus pentachloride preparation production, which comprises a preparation tank main body, an isolation plate, a sealing assembly, a cooling assembly, a water replenishing pipe, a discharging pipe, a valve, a heat preservation sleeve and a support, wherein the isolation plate is fixedly welded on the inner wall of one side of the preparation tank main body, and the sealing assembly is fixedly arranged on the inner wall of one side of the isolation plate; sealing component includes first inlet pipe, second inlet pipe, motor, rotates wheel, pivot, connecting rod, piston and third feed pipe, run through connection has first inlet pipe on the outer wall of top one side of preparation jar main part, and this utility model adopts sealing device, avoids producing gas leakage at the in-process of feeding, can make the reaction more abundant, has reduced manufacturing cost, and has still adopted cooling device, can be after the reaction, cool off fast to the preparation jar, then take out the phosphorus pentachloride who prepares, has shortened the preparation time, has improved preparation efficiency.

Description

Sealing equipment for preparation and production of phosphorus pentachloride

Technical Field

The utility model relates to a phosphorus pentachloride production facility technical field specifically is a sealing equipment of phosphorus pentachloride preparation plant usage.

Background

Phosphorus pentachloride (PCl 5) is an inorganic compound; it is one of the most important phosphorus chlorides, others are phosphorus trichloride and phosphorus oxychloride; light yellow crystals, pungent smell and easy sublimation; the device is mainly used as a chlorinating agent, different structures can be realized under different conditions, when phosphorus pentachloride is prepared, liquid chlorine needs to be dried through a drying tower, then carbon dioxide is introduced to obtain chlorine for later use, then sealing equipment needs to be used on production equipment, and gas overflow can be prevented.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealing equipment that phosphorus pentachloride preparation plant used to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a sealing device for phosphorus pentachloride preparation production comprises a preparation tank main body, a separation plate, a sealing assembly, a cooling assembly, a water replenishing pipe, a discharging pipe, a valve, a heat-insulating sleeve and a support, wherein the separation plate is fixedly welded on the inner wall of one side of the preparation tank main body, and the sealing assembly is fixedly arranged on the inner wall of one side of the separation plate;

the sealing assembly comprises a first feeding pipe, a second feeding pipe, a motor, a rotating wheel, a rotating shaft, a connecting rod, a piston and a third feeding pipe, wherein the first feeding pipe is connected to the outer wall of one side of the top end of the preparation tank main body in a penetrating manner, the second feeding pipe is connected to the outer wall of the other side of the top end of the preparation tank main body in a penetrating manner, the piston is connected to the inner wall of one side of the second feeding pipe and the first feeding pipe in a sealing manner, the connecting rod is fixedly welded to the outer wall of the bottom end of the piston, the motor is embedded and installed on the inner walls of two sides of the isolation plate, the rotating wheel is installed on the inner wall of one side of the preparation tank main body, one end of an output shaft of the motor is welded to the outer wall of the rotating wheel, the rotating shaft is rotatably connected to the outer wall of one side of the rotating wheel, a cooling assembly is fixed on the outer wall of one side of the preparation tank main body;

cooling module includes water tank, water pump, drinking-water pipe, raceway, cooler bin, inlet tube and outlet pipe, bolted connection has the water tank on the outer wall of one side of preparation jar main part, fixed mounting has the water pump on the bottom inner wall of water tank, through connection has the drinking-water pipe on the outer wall of one side of water pump, through connection has the raceway on the opposite side outer wall of water pump, bolted connection has the cooler bin on the outer wall of one side of preparation jar main part, and the one end of raceway link up in the inside of cooler bin, through connection has the inlet tube on the top outer wall of cooler bin, and the one end of inlet tube link up in preparation jar main part, through connection has the outlet pipe on the outer wall of one side of preparation jar main part, and the one end of outlet pipe link.

Furthermore, a water replenishing pipe is connected to the outer wall of one side of the top end of the water tank in a penetrating mode.

Furthermore, the outer wall of the bottom end of the isolation plate is connected with a discharge pipe in a through mode, one end of the discharge pipe penetrates through the inner portion of the preparation tank main body, and a valve is installed on the outer wall of one side of the discharge pipe.

Furthermore, a heat-insulating sleeve is fixedly sleeved on the outer wall of one side of the preparation tank main body.

Furthermore, the outer wall of the bottom end of the preparation tank main body is fixedly welded with three supports.

Further, the motor is a stepping motor.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, adopted sealing device, can remove restriction inlet pipe through parts such as piston, avoid producing gas leakage at the in-process of feeding, can make the reaction more abundant, reduced manufacturing cost, but also adopted cooling device, can be after the reaction, cool off fast to the preparation jar, then take out the phosphorus pentachloride of preparing, shortened the preparation time, improved preparation efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a front view of the cutting structure of the present invention in the direction of A-A in FIG. 1;

FIG. 3 is an enlarged view of the area A in FIG. 2;

in the figure: 1. preparing a tank main body; 2. a separator plate; 3. a seal assembly; 4. a cooling assembly; 5. a water replenishing pipe; 6. a discharge pipe; 7. a valve; 8. a heat-insulating sleeve; 9. a support; 31. a first feed tube; 32. a second feed tube; 33. a motor; 34. a rotating wheel; 35. a rotating shaft; 36. a connecting rod; 37. a piston; 38. a third feed pipe; 41. a water tank; 42. a water pump; 43. a water pumping pipe; 44. a water delivery pipe; 45. a cooling tank; 46. a water inlet pipe; 47. and (5) discharging a water pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sealing device for phosphorus pentachloride preparation production comprises a preparation tank main body 1, an isolation plate 2, a sealing assembly 3, a cooling assembly 4, a water replenishing pipe 5, a discharging pipe 6, a valve 7, a heat-insulating sleeve 8 and a support 9, wherein the isolation plate 2 is fixedly welded on the inner wall of one side of the preparation tank main body 1, and the sealing assembly 3 is fixedly arranged on the inner wall of one side of the isolation plate 2; the sealing assembly 3 comprises a first feeding pipe 31, a second feeding pipe 32, a motor 33, a rotating wheel 34, a rotating shaft 35, a connecting rod 36, a piston 37 and a third feeding pipe 38, the first feeding pipe 31 is connected to the outer wall of one side of the top end of the preparation tank main body 1 in a penetrating manner, the second feeding pipe 32 is connected to the outer wall of the other side of the top end of the preparation tank main body 1 in a penetrating manner, the piston 37 is connected to the inner wall of one side of the second feeding pipe 32 and the first feeding pipe 31 in a sealing manner, the connecting rod 36 is fixedly welded to the outer wall of the bottom end of the piston 37, the motor 33 is embedded and installed on the inner walls of two sides of the partition board 2, the rotating wheel 34 is installed on the inner wall of one side of the preparation tank main body 1, one end of an output shaft of the motor 33 is welded to the outer wall of the rotating wheel 34, the rotating shaft 35 is rotatably connected to the outer wall of one side of the rotating, a cooling component 4 is fixed on the outer wall of one side of the preparation tank body 1; the cooling assembly 4 comprises a water tank 41, a water pump 42, a water pumping pipe 43, a water conveying pipe 44, a cooling tank 45, a water inlet pipe 46 and a water outlet pipe 47, the water tank 41 is connected to the outer wall of one side of the preparation tank main body 1 through a bolt, the water pump 42 is fixedly installed on the inner wall of the bottom end of the water tank 41, the water pumping pipe 43 is connected to the outer wall of one side of the water pump 42 in a through manner, the water conveying pipe 44 is connected to the outer wall of the other side of the water pump 42 in a through manner, the cooling tank 45 is connected to the outer wall of one side of the preparation tank main body 1 through a bolt, one end of the water conveying pipe 44 penetrates through the cooling tank 45, the water inlet pipe 46 is connected to the outer wall of the top end of the cooling tank 45 in a through manner, one end; the outer wall of one side of the top end of the water tank 41 is in through connection with a water replenishing pipe 5, liquid can be evaporated in the cooling process, and water can be continuously sufficient under the action of the water replenishing pipe 5; a discharge pipe 6 is connected to the outer wall of the bottom end of the isolation plate 2 in a through manner, one end of the discharge pipe 6 penetrates through the interior of the preparation tank main body 1, and a valve 7 is mounted on the outer wall of one side of the discharge pipe 6, so that the prepared phosphorus pentachloride can be taken out conveniently; a heat-insulating sleeve 8 is fixedly sleeved on the outer wall of one side of the preparation tank main body 1, and heat is placed for dissipation in the heating process; the outer wall of the bottom end of the preparation tank main body 1 is fixedly welded with three support seats 9, so that the stability of the device is improved; the motor 33 is a stepping motor, so that the rotating speed of the rotating wheel 34 can be conveniently adjusted, and feeding is convenient; the sealing device used in the preparation production of phosphorus pentachloride firstly starts a motor 33 to drive a rotating wheel 34 to rotate, then drives a connecting rod 36 through a rotating shaft 35 to enable a piston 37 to move downwards from the middle parts of a first feeding pipe 31 and a second feeding pipe 32 until the piston moves to the position below a third feeding pipe 38, at the moment, chlorine gas and phosphorus trichloride enter the preparation tank main body 1, at the moment, a stirrer is started to stir, heating and other operations are carried out to enable the chlorine gas and the phosphorus trichloride to fully react, so that the phosphorus pentachloride is prepared, after the preparation process is finished, the stirrer and the heating operation are stopped, at the moment, a water pump 42 is started to convey water in a water tank 41 to the inside of a water conveying pipe 44 from a water pumping pipe 43, then the water is cooled through a cooling box 45, then the water enters an interlayer between the preparation tank main body 1 and a separation plate 2 through a water inlet pipe 46 to carry, then flows into the water tank 41 through the water outlet pipe 47, in the cooling process, water is needed to be supplemented to the water tank 41 through the water supplementing pipe 5 until the interior of the preparation tank body 1 is completely cooled down, and at the moment, the valve 7 is opened, so that the phosphorus pentachloride is taken out from the discharge pipe 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a sealing equipment of phosphorus pentachloride preparation production use, is including preparing jar main part (1), division board (2), seal assembly (3), cooling module (4), moisturizing pipe (5), discharging pipe (6), valve (7), heat preservation sleeve (8) and support (9), its characterized in that: an isolation plate (2) is fixedly welded on the inner wall of one side of the preparation tank main body (1), and a sealing assembly (3) is fixedly arranged on the inner wall of one side of the isolation plate (2); the sealing assembly (3) comprises a first feeding pipe (31), a second feeding pipe (32), a motor (33), a rotating wheel (34), a rotating shaft (35), a connecting rod (36), a piston (37) and a third feeding pipe (38), wherein the first feeding pipe (31) is connected to the outer wall of one side of the top end of the preparation tank main body (1) in a penetrating manner, the second feeding pipe (32) is connected to the outer wall of the other side of the top end of the preparation tank main body (1) in a penetrating manner, the piston (37) is connected to the inner wall of one side of the second feeding pipe (32) and the first feeding pipe (31) in a sealing manner, the connecting rod (36) is fixedly welded to the outer wall of the bottom end of the piston (37), the motor (33) is installed on the inner walls of the two sides of the partition board (2) in an embedded manner, the rotating wheel (34) is installed on the inner wall of one side of the preparation tank, a rotating shaft (35) is rotatably connected to the outer wall of one side of the rotating wheel (34), the other end of the rotating shaft (35) is rotatably connected to the outer wall of the connecting rod (36), a third feeding pipe (38) is connected to the outer wall of the bottom end of one side of the second feeding pipe (32) and the first feeding pipe (31) in a penetrating manner, and a cooling assembly (4) is fixed to the outer wall of one side of the preparation tank main body (1); the cooling assembly (4) comprises a water tank (41), a water pump (42), a water pumping pipe (43), a water conveying pipe (44), a cooling tank (45), a water inlet pipe (46) and a water outlet pipe (47), the water tank (41) is connected to the outer wall of one side of the preparation tank body (1) through a bolt, the water pump (42) is fixedly installed on the inner wall of the bottom end of the water tank (41), the water pumping pipe (43) is connected to the outer wall of one side of the water pump (42) in a through mode, the water conveying pipe (44) is connected to the outer wall of the other side of the water pump (42) in a through mode, the cooling tank (45) is connected to the outer wall of one side of the preparation tank body (1) through a bolt, one end of the water conveying pipe (44) penetrates through the inside of the cooling tank (45), the water inlet pipe (46) is connected to the, the preparation tank is characterized in that a water outlet pipe (47) is connected to the outer wall of one side of the preparation tank body (1) in a penetrating manner, and one end of the water outlet pipe (47) penetrates through the water tank (41).

2. The sealing equipment for preparing and producing phosphorus pentachloride as claimed in claim 1, wherein: and a water replenishing pipe (5) is connected to the outer wall of one side of the top end of the water tank (41) in a through manner.

3. The sealing equipment for preparing and producing phosphorus pentachloride as claimed in claim 1, wherein: the bottom outer wall of division board (2) is gone up through connection and is had discharging pipe (6), and the one end of discharging pipe (6) runs through in the inside of preparing jar main part (1), install valve (7) on one side outer wall of discharging pipe (6).

4. The sealing equipment for preparing and producing phosphorus pentachloride as claimed in claim 1, wherein: and a heat-insulating sleeve (8) is fixedly sleeved on the outer wall of one side of the preparation tank main body (1).

5. The sealing equipment for preparing and producing phosphorus pentachloride as claimed in claim 1, wherein: the outer wall of the bottom end of the preparation tank main body (1) is fixedly welded with three supports (9), and the number of the supports (9) is three.

6. The sealing equipment for preparing and producing phosphorus pentachloride as claimed in claim 1, wherein: the motor (33) is a stepping motor.

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