Acetone raw material storage cooling device

Abstract

The utility model relates to an acetone raw material storing and cooling device, and belongs to the technical field of chemical production. Comprising a storage workshop, an air supply main pipeline and industrial air conditioners, the air supply main pipeline and the industrial air conditioners are located in the storage workshop, the two ends of the air supply main pipeline are each connected with one industrial air conditioner, and multiple sets of lifting type air supply mechanisms for cooling an acetone storage tank are arranged in the length direction of the air supply main pipeline at intervals; and a group of acetone storage tanks are respectively arranged below the lifting type air supply mechanism. Compared with the prior art, the device has the advantages that when summer comes and the room temperature in the middle is high, the industrial air conditioner can be started, cold air output by the industrial air conditioner is conveyed to the lifting type air supply mechanism through the air supply main pipeline, then the lifting type air supply mechanism cools the corresponding acetone storage tank, and the purpose of emergency cooling is achieved; the safety stability and the service life of the acetone storage tank are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of acetone raw material storage cooling device, belong to chemical production technical field. BACKGROUND

[0002] Acetone, also known as dimethyl ketone, is the simplest saturated ketone. It is a colorless transparent liquid with a special pungent odor. It is easily soluble in water and organic solvents such as methanol, ethanol, and pyridine. It is flammable and volatile, and has relatively active chemical properties. Currently, the industrial production of acetone in the world mainly uses the isopropyl benzene method. Acetone is mainly used as a solvent in the plastic, rubber, fiber, leather, oil, and paint industries, and can also be used as an important raw material for the synthesis of enone, acetic anhydride, iodoform, polyisoprene rubber, methyl methacrylate, and epoxy resin.

[0003] Acetone has a boiling point of 56.53°C and is a highly volatile liquid. Storing acetone outdoors poses a significant challenge. Current technologies are not comprehensive and have the following drawbacks: In particular, during the hot summer weather, acetone is easily volatilized, and its vapor can form an explosive mixture in the air, which can easily catch fire or cause combustion if there is no emergency cooling. This can easily lead to explosions and other dangerous incidents.

[0004] To solve one of the above problems, an acetone raw material storage cooling device is urgently needed. INVENTION CONTENTS

[0005] In view of the deficiencies in the above prior art, the technical problem to be solved by the present utility model is how to cool the corresponding acetone storage tank to achieve emergency cooling, improve the safety and stability of the acetone storage tank, and prolong its service life. Therefore, an acetone raw material storage cooling device is provided.

[0006] The acetone raw material storage cooling device according to the present utility model comprises a storage workshop, a supply air main pipeline, and an industrial air conditioner located in the storage workshop. The two ends of the supply air main pipeline are respectively connected to an industrial air conditioner. The utility model is characterized in that: a plurality of groups of lifting type air supply mechanisms for cooling acetone storage tanks are arranged along the length direction of the supply air main pipeline. A group of acetone storage tanks is arranged below each lifting type air supply mechanism.

[0007] The industrial air conditioner is an evaporative air conditioner used for refrigeration. The cold air output by the industrial air conditioner is delivered to the lifting type air supply mechanism through the supply air main pipeline, and then the lifting type air supply mechanism cools the corresponding acetone storage tank to achieve emergency cooling, thereby improving the safety and stability of the acetone storage tank and prolonging its service life.

[0008] Preferably, the lifting air supply mechanism comprises a vertical fixed pipe connected with the air supply main pipe, a pipe gate valve is installed on the vertical fixed pipe, the lower end of the vertical fixed pipe is inserted into a vertical lifting pipe and slides with the inner wall of the vertical lifting pipe, a shroud annular top plate is arranged at the lower end of the vertical lifting pipe, an annular counter socket pipe coaxially arranged with the shroud annular top plate is arranged at the outer edge of the shroud annular top plate, and a rubber sealing ring is arranged at the bottom end of the annular counter socket pipe. The cold air supplied by the air supply main pipe can be transmitted to the shroud annular top plate through the vertical fixed pipe and the vertical lifting pipe, then the shroud annular top plate can be used to cool the acetone storage tank below the shroud annular top plate, or the shroud annular top plate can be lifted by the lifting driving mechanism to be away from the acetone storage tank, so that the normal carrying or filling requirements of the acetone storage tank can be met.

[0009] Preferably, the lifting driving mechanism is a gas cylinder, the cylinder body of the lifting driving mechanism is installed on the upper part of the vertical fixed pipe, the telescopic end of the lifting driving mechanism is connected with the shroud annular top plate, the lifting driving mechanism is connected to the gas source through an electromagnetic valve, and the electromagnetic valve is reversed to control the extension or retraction of the lifting driving mechanism, so as to drive the lifting of the shroud annular top plate. The structure is simple and easy to implement.

[0010] Preferably, the acetone storage tank is in a cylindrical structure, an annular tray is arranged on the outer wall of the upper part of the acetone storage tank, an annular socket pipe coaxially arranged with the acetone storage tank is arranged at the outer edge of the annular tray, a gas distribution cavity is formed between the annular socket pipe and the outer wall of the storage workshop, a plurality of tank wall ventilation pipes are arranged on the outer wall of the acetone storage tank, the tank wall ventilation pipes are arranged along the height direction of the acetone storage tank, an air passage is formed between the tank wall ventilation pipes and the outer wall of the acetone storage tank, the upper end of the air passage is in communication with the gas distribution cavity, and the inner diameter of the annular counter socket pipe is slightly smaller than the inner diameter of the annular socket pipe.

[0011] The extension of the lifting driving mechanism is controlled to make the shroud annular top plate descend, the rubber sealing ring on the annular counter socket pipe is pressed on the upper surface of the annular tray to ensure the air tightness, the annular socket pipe and the annular counter socket pipe are connected in a plug-in manner to ensure the stability of the structure, the cold air in the air supply main pipe enters the gas distribution cavity through the vertical fixed pipe, the vertical lifting pipe and the shroud annular top plate, then enters the air passage through the gas distribution cavity, and finally is discharged into the storage workshop through the bottom of the air passage. In this process, the cold air can effectively exchange heat with the acetone storage tank, thereby improving the cooling effect.

[0012] Preferably, the tank wall ventilation pipes are made of C-shaped channel steel and welded on the outer wall of the acetone storage tank.

[0013] Preferably, the plurality of tank wall ventilation pipes are arranged around the vertical center line of the acetone storage tank and the included angles of adjacent two tank wall ventilation pipes are the same, and the bottom ends of the tank wall ventilation pipes extend to the lower part of the acetone storage tank.

[0014] Preferably, the air supply main pipe is horizontally arranged and hoisted in the storage workshop.

[0015] Preferably, the air outlet of the industrial air conditioner is connected with the end of the air supply main pipe.

[0016] Compared with the prior art, the acetone raw material storage cooling device has the following beneficial effects:

[0017] The acetone raw material storage cooling device, when the summer comes and the room temperature is relatively high, the industrial air conditioner can be started, the cold air output by the industrial air conditioner is delivered to the lifting air supply mechanism through the air supply main pipe, and then the lifting air supply mechanism is used for cooling the corresponding acetone storage tank, so that the purpose of emergency cooling is achieved, and the safety stability and service life of the acetone storage tank are improved.

[0018] The acetone raw material storage cooling device, the lifting drive mechanism is controlled to be elongated, so that the shroud annular top plate is lowered, the rubber sealing ring on the annular socket pipe is pressed on the upper surface of the annular tray, the air tightness is guaranteed, the annular socket pipe is connected with the annular socket pipe in a plug-in mode, and the stability of the structure is guaranteed, the cold air in the air supply main pipe enters the air distribution cavity through the vertical fixed pipe, the vertical lifting pipe and the shroud annular top plate, and then enters the air duct through the air distribution cavity, and finally is discharged into the storage workshop through the bottom of the air duct. In this process, the cold air can effectively exchange heat with the acetone storage tank, so that the cooling effect is improved.

[0019] The acetone raw material storage cooling device, the cold air supplied by the air supply main pipe can be delivered to the shroud annular top plate from the vertical fixed pipe and the vertical lifting pipe, and then the acetone storage tank below the shroud annular top plate is cooled. The shroud annular top plate can also be driven to rise by the lifting drive mechanism, so that the shroud annular top plate is away from the acetone storage tank, and the normal handling or filling requirements of the acetone storage tank can be met.

[0020] The acetone raw material storage cooling device provides a cool environment for the existing acetone storage tank in the storage workshop, avoids direct sunlight, and reduces the temperature rise. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally indicated by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0022] Figure 1 It is a structural schematic view of the present application;

[0023] Figure 2 It is a local structure schematic view of the utility model;

[0024] Figure 3 It is Figure 2 Middle A-A sectional view;

[0025] In the figure: 1, storage workshop 2, acetone storage tank 3, lifting type air supply mechanism 3.1, vertical fixed pipe 3.2, vertical lifting pipe 3.3, lifting drive mechanism 3.4, shroud ring top plate 3.5, ring-shaped socket pipe 3.6, rubber sealing ring 4, air supply main pipe 5, tank wall ventilation pipe 6, ring-shaped tray 7, ring-shaped socket cylinder 8, industrial cold air machine. Specific embodiments

[0026] The utility model will be further described below in conjunction with the drawings: the following will be further described by specific embodiments, but not to limit the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principles of the present application, should be included in the protection scope of the utility model.

[0027] Example 1, as Figures 1-2 Indicated, the acetone raw material storage cooling device, including storage workshop 1 and the air supply main pipe 4 and industrial cold air machine 8 in storage workshop 1, the both ends of air supply main pipe 4 are connected with an industrial cold air machine 8 respectively, is provided with multiple groups of lifting type air supply mechanism 3 for the cooling of acetone storage tank 2 along the length direction of air supply main pipe 4, the lower of lifting type air supply mechanism 3 is provided with a group of acetone storage tank 2 respectively.

[0028] When summer comes, the room temperature is higher, industrial cold air machine can be opened, and the evaporative cooler is used for refrigeration equipment. The cold air output by industrial cold air machine 8 is delivered to lifting type air supply mechanism 3 through air supply main pipe 4, and then the corresponding acetone storage tank 2 is cooled through lifting type air supply mechanism 3, so that the purpose of emergency cooling is achieved, and the safety stability and service life of acetone storage tank 2 are improved.

[0029] Example 2, as Figures 1-2 Indicated, the acetone raw material storage cooling device, including storage workshop 1 and the air supply main pipe 4 and industrial cold air machine 8 in storage workshop 1, the both ends of air supply main pipe 4 are connected with an industrial cold air machine 8 respectively, is provided with multiple groups of lifting type air supply mechanism 3 for the cooling of acetone storage tank 2 along the length direction of air supply main pipe 4, the lower of lifting type air supply mechanism 3 is provided with a group of acetone storage tank 2 respectively.

[0030] Further, the lifting air supply mechanism 3 comprises a vertical fixed pipe 3.1 connected with the air supply main pipe 4, a pipe gate valve is installed on the vertical fixed pipe 3.1, the lower end of the vertical fixed pipe 3.1 is inserted into a vertical lifting pipe 3.2 and slides with the inner wall of the vertical lifting pipe 3.2, a shroud ring top plate 3.4 is arranged at the lower end of the vertical lifting pipe 3.2, an annular counter socket pipe 3.5 is arranged coaxially with the shroud ring top plate 3.4 at the outer edge of the shroud ring top plate 3.4, and a rubber sealing ring 3.6 is arranged at the bottom end of the annular counter socket pipe 3.5. The cold air supplied by the air supply main pipe 4 can be transmitted to the shroud ring top plate 3.4 from the vertical fixed pipe 3.1 and the vertical lifting pipe 3.2, and then the acetone storage tank 2 below the shroud ring top plate 3.4 is cooled, or the shroud ring top plate 3.4 is driven to rise by the lifting driving mechanism 3.3, so that the shroud ring top plate 3.4 is away from the acetone storage tank 2, and the normal carrying or filling requirements of the acetone storage tank 2 can be met.

[0031] Further, the lifting driving mechanism 3.3 is a gas cylinder, the cylinder body of the lifting driving mechanism 3.3 is installed on the upper part of the vertical fixed pipe 3.1, the telescopic end of the lifting driving mechanism 3.3 is connected with the shroud ring top plate 3.4, the lifting driving mechanism 3.3 is connected to the gas source through an electromagnetic valve, the electromagnetic valve is reversed to control the extension or retraction of the lifting driving mechanism 3.3, and then the lifting of the shroud ring top plate 3.4 is driven. The structure is simple and easy to implement.

[0032] Further, the acetone storage tank 2 is in a cylindrical structure, an annular tray 6 is arranged on the outer wall of the upper part of the acetone storage tank 2, an annular socket pipe 7 is arranged coaxially with the acetone storage tank 2 at the outer edge of the annular tray 6, a gas distribution cavity is formed between the annular socket pipe 7 and the outer wall of the storage workshop 1, a plurality of tank wall air pipes 5 are arranged on the outer wall of the acetone storage tank 2, the tank wall air pipes 5 are arranged along the height direction of the acetone storage tank 2, an air passage is formed between the tank wall air pipes 5 and the outer wall of the acetone storage tank 2, the upper end of the air passage is connected with the gas distribution cavity, and the inner diameter of the annular counter socket pipe 3.5 is slightly smaller than the inner diameter of the annular socket pipe 7.

[0033] The lifting driving mechanism 3.3 is controlled to extend, so that the shroud ring top plate 3.4 is lowered, the rubber sealing ring 3.6 on the annular counter socket pipe 3.5 is pressed on the upper surface of the annular tray 6, the air tightness is guaranteed, the annular socket pipe 7 is connected with the annular counter socket pipe 3.5 in a plug-in manner, the stability of the structure is guaranteed, the cold air in the air supply main pipe 4 enters the gas distribution cavity through the vertical fixed pipe 3.1, the vertical lifting pipe 3.2 and the shroud ring top plate 3.4, then enters the air passage through the gas distribution cavity, and finally is discharged into the storage workshop 1 through the bottom of the air passage. In this process, the cold air can effectively exchange heat with the acetone storage tank 2, thereby improving the cooling effect.

[0034] Further, with reference to Figure 3 The tank wall ventilation pipe 5 is made of C-shaped channel steel and is welded on the outer wall of the acetone storage tank 2.

[0035] Further, a plurality of tank wall ventilation pipes 5 are arranged around the vertical center line of the acetone storage tank 2, and the included angles of adjacent two tank wall ventilation pipes are the same, and the bottom ends of the tank wall ventilation pipes 5 extend to the lower part of the acetone storage tank 2.

[0036] Further, the air supply main pipeline 4 is horizontally arranged and is hoisted in the storage workshop 1.

[0037] Further, the air outlet of the industrial air conditioner 8 is connected with the end of the air supply main pipeline 4.

[0038] The acetone raw material storage cooling device can open the industrial air conditioner when the room temperature is high in summer, the cold air output by the industrial air conditioner is delivered to the lifting type air supply mechanism through the air supply main pipeline, then the lifting type air supply mechanism is used for cooling the corresponding acetone storage tank, the purpose of emergency cooling is achieved, and the safety stability and service life of the acetone storage tank are improved.

[0039] The acetone raw material storage cooling device can open the industrial air conditioner when the room temperature is high in summer, the cold air output by the industrial air conditioner is delivered to the lifting type air supply mechanism through the air supply main pipeline, then the lifting type air supply mechanism is used for cooling the corresponding acetone storage tank, the purpose of emergency cooling is achieved, and the safety stability and service life of the acetone storage tank are improved.

[0040] The acetone raw material storage cooling device can open the industrial air conditioner when the room temperature is high in summer, the cold air output by the industrial air conditioner is delivered to the lifting type air supply mechanism through the air supply main pipeline, then the lifting type air supply mechanism is used for cooling the corresponding acetone storage tank, the purpose of emergency cooling is achieved, and the safety stability and service life of the acetone storage tank are improved.

[0041] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

[0042] The parts not described in detail in the present application are well-known to those skilled in the art.

Claims

1. An acetone raw material storage cooling device, comprising a storage workshop and a supply air main pipeline and an industrial air cooler in the storage workshop, both ends of the supply air main pipeline are respectively connected with an industrial air cooler, characterized in that: A plurality of groups of lifting air supply mechanisms for cooling the acetone storage tanks are arranged along the length direction of the air supply main pipeline.

2. The acetone raw material storage and cooling device according to claim 1, wherein The lifting air supply mechanism comprises a vertical fixed pipe connected with the air supply main pipeline, a pipeline gate valve is installed on the vertical fixed pipe, the lower end of the vertical fixed pipe is inserted into the vertical lifting pipe and slides with the inner wall of the vertical lifting pipe, a shroud annular top plate is arranged at the lower end of the vertical lifting pipe, an annular spigot and socket pipe coaxial with the shroud annular top plate is arranged at the outer edge of the shroud annular top plate, the bottom end of the annular spigot and socket pipe has a rubber sealing ring, a lifting drive mechanism is further included, the lifting drive mechanism is a pneumatic cylinder, the cylinder body of the lifting drive mechanism is installed on the upper part of the vertical fixed pipe, and the telescopic end of the lifting drive mechanism is connected with the shroud annular top plate.

3. The acetone raw material storage and cooling device according to claim 2, characterized by The acetone storage tank is a cylindrical structure, an annular tray is arranged on the outer wall of the upper part of the acetone storage tank, an annular socket sleeve coaxial with the acetone storage tank is arranged at the outer edge of the annular tray, a gas distribution cavity is formed between the annular socket sleeve and the outer wall of the storage workshop, a plurality of tank wall ventilation pipes are arranged on the outer wall of the acetone storage tank, the tank wall ventilation pipes are arranged along the height direction of the acetone storage tank, a gas channel is formed in front of the outer wall of the acetone storage tank, the upper end of the gas channel is in communication with the gas distribution cavity, and the inner diameter of the annular spigot and socket pipe is slightly smaller than the inner diameter of the annular socket sleeve.

4. The acetone material storage and cooling apparatus according to claim 3, wherein The tank wall ventilation pipes are made of C-shaped channel steel and welded on the outer wall of the acetone storage tank.

5. The acetone material storage and cooling apparatus according to claim 4, wherein A plurality of tank wall ventilation pipes are arranged around the vertical center line of the acetone storage tank and the included angles of adjacent two tank wall ventilation pipes are the same, and the bottom end of the tank wall ventilation pipe extends to the lower part of the acetone storage tank.

6. The acetone material storage and cooling apparatus according to claim 5, wherein The air supply main pipeline is horizontally arranged and hoisted in the storage workshop.

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