CN215909501U - Auger cooling device for phosphorus trichloride - Google Patents
Auger cooling device for phosphorus trichloride Download PDFInfo
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- CN215909501U CN215909501U CN202122576844.9U CN202122576844U CN215909501U CN 215909501 U CN215909501 U CN 215909501U CN 202122576844 U CN202122576844 U CN 202122576844U CN 215909501 U CN215909501 U CN 215909501U
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- water tank
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- pipe
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Abstract
An auger cooling device for phosphorus trichloride comprises a bottom plate, a water tank, a refrigerator and a box body, wherein the water tank is arranged at the upper part of the bottom plate, the refrigerator is arranged at the upper part of the water tank, the box body is arranged at the upper part of the bottom plate and is connected with a flood dragon pump, the upper part of the water tank is communicated with a feeding pipe and a circulating pipe, the side wall of the water tank is provided with a controller, a cooling coil is arranged in the water tank, a temperature detector is arranged in the cooling coil, a first pump body is arranged on the upper portion of the bottom plate and communicated with the water tank through a first pumping pipe, the first pump body is communicated with one end of the cooling coil through the first drain pipe, the second pump body is arranged at the upper part of the bottom plate, and the second pump body is communicated with the other end of the cooling coil through a second water pumping pipe, the second pump body is communicated with the water tank through a second water drainage pipe, and a water level detector is installed on the inner wall of the upper part of the water tank.
Description
Technical Field
The utility model relates to the technical field of phosphorus trichloride production, in particular to a packing auger cooling device for phosphorus trichloride.
Background
Phosphorus trichloride is a common raw material for producing organic phosphorus compounds, and when the phosphorus trichloride is prepared, dry chlorine is generally introduced into a mixed solution of phosphorus and phosphorus trichloride, and then the phosphorus trichloride is prepared by distillation and refining, and in the preparation process, the phosphorus trichloride gas is generally required to be cooled to prepare liquid phosphorus trichloride. The existing cooling device has the following problems: 1. the cooling device has no good tightness, phosphorus trichloride and water can generate violence, a large amount of heat is discharged, explosion is easy to cause, and the production danger is increased; 2. in order to ensure the best production efficiency, the cooling temperature needs to be controlled in real time to reach the best production temperature.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a packing auger cooling device for phosphorus trichloride, which solves the problems in the background art.
The technical purpose of the utility model is realized by the following technical scheme: an auger cooling device for phosphorus trichloride comprises a bottom plate, a water tank, a refrigerator and a box body, wherein the water tank is arranged at the upper part of the bottom plate, the refrigerator is arranged at the upper part of the water tank, the box body is arranged at the upper part of the bottom plate and is connected with a flood dragon pump, the upper part of the water tank is communicated with a feeding pipe and a circulating pipe, the side wall of the water tank is provided with a controller, a cooling coil is arranged in the water tank, a temperature detector is arranged in the cooling coil, a first pump body is arranged on the upper portion of the bottom plate and communicated with the water tank through a first pumping pipe, the first pump body is communicated with one end of the cooling coil through the first drain pipe, the second pump body is arranged at the upper part of the bottom plate, the second pump body is communicated with the other end of the cooling coil through a second water pumping pipe, the second pump body is communicated with the water tank through a second water drainage pipe, and a water level detector is mounted on the inner wall of the upper portion of the water tank;
optionally, sealing rings are arranged at the joints of the feeding pipe, the circulating pipe, the first water discharge pipe, the second water suction pipe, the flood dragon pump and the water tank;
optionally, the pump body I, the pump body II, the temperature detector, the water level detector and the controller are electrically connected.
The utility model adopts the structure to obtain the following beneficial effects: the utility model provides a packing auger cooling device for phosphorus trichloride, which is characterized in that water in a cooling coil is replaced through two pump bodies, and the production efficiency can be ensured by convenient and quick replacement; the temperature detector detects the temperature in the cooling coil, the water level detector detects the liquid level in the water tank, the temperature detector and the water level detector transmit information to the controller, and the controller adjusts the temperature of the cooling coil in real time according to the rising height of the liquid level in unit time, so that the temperature of the cooling coil is always at the optimal working temperature.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a partial enlarged view of the portion A of the present invention.
The device comprises a base plate 1, a bottom plate 2, a water tank 3, a refrigerator 4, a box body 5, a flood dragon pump 6, a feeding pipe 7, a circulating pipe 8, a controller 9, a pump body I, a pump body 10, a cooling coil pipe 11, a temperature detector 12, a water pumping pipe I, a water pumping pipe II, a water draining pipe I, a water draining pipe 14, a pump body II, a water pumping pipe II, a water draining pipe II, a water level detector 17 and a water level detector.
Detailed Description
The technical solutions of the present invention will be described in further detail with reference to specific implementations, and all the portions of the present invention that are not described in detail in the technical features or the connection relationships of the present invention are the prior art.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the context of the present invention will be understood in a specific context to those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1-2, a packing auger cooling device for phosphorus trichloride, includes bottom plate 1, water tank 2, refrigerator 3 and box 4, bottom plate 1 upper portion is located to water tank 2, refrigerator 3 is installed in water tank 2 upper portion, box 4 is located bottom plate 1 upper portion, box 4 is connected with flood dragon pump 5, water tank 2 upper portion intercommunication has pan feeding pipe 6 and circulating pipe 7, controller 8 is installed to water tank 2 lateral wall, the inside cooling coil 10 that is equipped with of water tank 2, install thermodetector 11 in the cooling coil 10, pump body one 9 is installed on bottom plate 1 upper portion, pump body one 9 is linked together with water tank 2 through drinking-water pipe one 12, pump body one 9 is linked together with cooling coil 10 one end through drain pipe one 13, pump body two 14 is installed on bottom plate 1 upper portion, pump body two 14 is linked together with the cooling coil 10 other end through drinking-water pipe two 15, the second pump body 14 is communicated with the water tank 2 through a second drain pipe 16, a water level detector 17 is mounted on the inner wall of the upper portion of the water tank 2, and the water level detector 17 detects the water level in the water tank 4 in real time; sealing rings are arranged at the joints of the feeding pipe 6, the circulating pipe 7, the first water discharge pipe 13, the second water suction pipe 15, the flood dragon pump 5 and the water tank 2, and the sealing rings are used for increasing the sealing property; the pump body I9, the pump body II 14, the temperature detector 11 and the water level detector 17 are electrically connected with the controller 8, a programmable controller with the model number of s7-200 is arranged in the controller 8, and the temperature detector 11 monitors the water temperature in the cooling coil 10 in real time.
When the device is used, phosphorus trichloride gas is guided into the box body 1 through the feeding pipe 6, redundant gas is circulated through the circulating pipe 7, the pump body I9 pumps water in the water tank 2 through the water pumping pipe I12, cold water is guided into the cooling coil 10 through the water discharging pipe I13, the temperature detector 11 detects the temperature in the cooling coil 10, the water level detector 17 detects the liquid level in the water tank 4, the temperature detector 11 and the water level detector 17 transmit information to the controller 8, the controller 8 adjusts the temperature of the cooling coil 10 in real time according to the rising height of the liquid level in unit time, when temperature reduction is needed, the pump body II 14 pumps water in the cooling coil 10 through the water pumping pipe II 15, water is guided into the water tank 2 through the water discharging pipe II 16, the refrigerator 3 cools the water in the water tank 2, the water is guided into the cooling coil 10 again after the temperature reaches the standard, the packing auger pump 5 pumps liquid phosphorus trichloride in the box body 4, and conveying to a reasonable working position.
Claims (3)
1. The utility model provides a packing auger cooling device for phosphorus trichloride, includes bottom plate (1), water tank (2), refrigerator (3) and box (4), bottom plate (1) upper portion is located in water tank (2), install in water tank (2) upper portion refrigerator (3), bottom plate (1) upper portion, its characterized in that are located in box (4): the utility model discloses a cooling pump, including box (4), water tank (2), controller (8), cooling coil (10), thermodetector (11) are installed to water tank (2) upper portion intercommunication, controller (8) are installed to water tank (2) lateral wall, water tank (2) inside is equipped with cooling coil (10), cooling coil (10) are interior, bottom plate (1) upper portion is installed pump body (9), pump body (9) are linked together with water tank (2) through drinking-water pipe (12), pump body (9) are linked together with cooling coil (10) one end through drain pipe (13), bottom plate (1) upper portion is installed pump body two (14), pump body two (14) are linked together through drinking-water pipe two (15) and cooling coil (10) other end, pump body two (14) are linked together through drain pipe two (16) and water tank (2), and a water level detector (17) is arranged on the inner wall of the upper part of the water tank (2).
2. The auger cooling device for phosphorus trichloride according to claim 1, wherein: the joint of pan feeding pipe (6), circulating pipe (7), drain pipe (13), drinking-water pipe two (15), flood dragon pump (5) and water tank (2) all is equipped with the sealing washer.
3. The auger cooling device for phosphorus trichloride according to claim 1, wherein: the pump body I (9), the pump body II (14), the temperature detector (11) and the water level detector (17) are electrically connected with the controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576844.9U CN215909501U (en) | 2021-10-25 | 2021-10-25 | Auger cooling device for phosphorus trichloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576844.9U CN215909501U (en) | 2021-10-25 | 2021-10-25 | Auger cooling device for phosphorus trichloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215909501U true CN215909501U (en) | 2022-02-25 |
Family
ID=80312997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122576844.9U Active CN215909501U (en) | 2021-10-25 | 2021-10-25 | Auger cooling device for phosphorus trichloride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215909501U (en) |
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2021
- 2021-10-25 CN CN202122576844.9U patent/CN215909501U/en active Active
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