Boiling and washing pot for nitrocotton production

Abstract

The utility model relates to the technical field of nitrocotton production, in particular to a boiling and washing pot for nitrocotton production, which comprises a pot body and a thermometer, a motor is mounted above the pot body, an output end of the motor is connected with a stirrer, stirring blades are fixed at the bottom of the stirrer, and the thermometer is mounted on the pot body. A steam valve is placed on the upper portion of the pot body and embedded in the upper right corner of the pot cover, the pot body is connected with an operation platform in a welded mode, an operation indicating lamp, a switch button and a liquid crystal display screen are arranged in the operation platform, and a centrifugal device is placed at the bottom end of the pot body. According to the nitrocotton discharging device, due to the fact that the bent connector water outlet pipe and the spraying pipe are arranged, nitrocotton cannot be clamped to the corner in the discharging process, the situation that heat is generated between the nitrocotton and the inner wall of a pipeline in the transportation process, and consequently fire breaks out is avoided, and production efficiency and safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nitrocellulose production, in particular to a boiling and washing pot for nitrocellulose production. Background Art

[0002] With the development of science and technology, the application scope of nitrocellulose is no longer limited to military products, but is reflected in all aspects of daily life. In the production process of nitrocellulose, a centrifugal device is needed for solid-liquid separation. However, in the process of discharging, it is easy to get stuck at the corners due to accumulation, which requires manual cleaning. In addition, during the transmission of nitrocellulose, the inner wall of the pipe and the nitrocellulose generate friction and heat, which is prone to fire and even explosion and other safety issues. Utility Model Content

[0003] The utility model aims to provide a boiling and washing pot for nitrocellulose production, so as to solve the problem in the above background technology that the discharge is easily blocked, hits the inner wall of the pipe to generate heat, and causes fire and explosion.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a boiling and washing pot for nitrocellulose production, comprising a pot body and a thermometer, a motor is installed above the pot body, an output end of the motor is connected to a stirrer, and a stirring blade is fixed at the bottom of the stirrer; a steam valve is placed above the pot body, and the steam valve is embedded in the upper right corner of the pot cover, the pot body is welded and connected to an operating platform, the operating platform is built-in with an operation indicator light, a switch button and a liquid crystal display, a centrifugal device is placed at the bottom of the pot body, a discharge port and a water outlet are arranged below the centrifugal device, the discharge port is connected to a storage tank through a discharge pipe, a spray pipe is arranged inside the discharge pipe, the water outlet is connected to the water storage tank through a water pipe, the pot body and the operating platform are fixed by a support rod below, and the thermometer is internally connected to the operating platform.

[0005] Preferably, the stirrer is placed vertically at the center of the pot body.

[0006] Preferably, the stirring blades are vertically installed on the left and right sides of the stirrer.

[0007] Preferably, the stirrer, the steam valve and the pot cover are an integrated structure.

[0008] Preferably, one end of the water pipe is placed at the bottom of the inner cavity of the water storage tank.

[0009] Preferably, a spray pipe is attached to the inside of the discharge pipe.

[0010] Preferably, the pot body is fixed at the center of the operating platforms on both sides.

[0011] Preferably, the discharge pipe adopts a bent joint.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a discharge pipe and a water outlet pipe. Through this design, the nitrocellulose with water can be sent to the centrifuge for centrifugal treatment. Since a steam valve is provided, through this design, the boiling and washing pot can be heated by steam, and the steam delivery speed is adjusted according to the temperature change to keep the temperature fluctuating within a fixed range. Since a stirrer is provided, through this design, the material can be stirred to make the material fully boiled and washed, and the temperature in the boiling and washing pot can be balanced without generating a large temperature difference. Since a motor is provided, through this design, a lot of manpower can be saved, and the stirrer can be stirred at a uniform speed. Since a bent joint water outlet pipe and a spray pipe are provided, through this design, the nitrocellulose will not be stuck at the corner when discharging, and the heat generated by the nitrocellulose and the inner wall of the pipeline during transportation can be prevented from causing fire, thereby improving production efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 3 It is an enlarged structural schematic diagram of the pot body and its components of the utility model;

[0017] Figure 4 It is an enlarged structural schematic diagram of the discharge pipe and its components of the utility model;

[0018] Figure 5 It is an enlarged structural schematic diagram of the agitator and its components of the utility model.

[0019] In the figure: 1. pot body; 2. motor; 3. stirrer; 31. stirring blade; 4. steam valve; 5. pot cover; 6. operating platform; 61. operating indicator light; 62. switch button; 63. LCD display; 7. centrifugal device; 71. discharge port; 72. water outlet; 73. water pipe; 8. discharge pipe; 81. spray pipe; 9. storage tank; 10. water tank; 11. support rod; 12. thermometer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 , an embodiment provided by the utility model:

[0022] A boiling and washing pot for nitrocellulose production comprises a pot body 1 and a thermometer 12, characterized in that: a motor 2 is installed above the pot body 1, an output end of the motor 2 is connected to a stirrer 3, a stirring blade 31 is fixed at the bottom of the stirrer 3, a steam valve 4 is placed above the pot body 1, the steam valve 4 is embedded in the upper right corner of the pot cover 5, the pot body 1 is connected to an operating platform 6 by welding, the operating platform 6 is built with an operation indicator light 61, a switch button 62 and a liquid crystal display screen 63, a centrifugal device 7 is placed at the bottom of the pot body 1, a discharge port 71 and a water outlet 72 are arranged below the centrifugal device 7, the discharge port 71 is connected to a storage tank 9 through a discharge pipe 8, a spray pipe 81 is arranged inside the discharge pipe 8, the water outlet 72 is connected to a water storage tank 10 through a water pipe 73, the pot body 1 and the operating platform 6 are fixed by a support rod 11 below, and the thermometer 12 is internally connected to the operating platform 6.

[0023] As a further feature of the present invention, the stirrer 3 is vertically placed at the center of the pot body 1, and the stirring blades 31 are vertically installed on the left and right sides of the stirrer 3. The stirrer 3 is an integrated structure with the steam valve 4 and the pot cover 5, so that the stirrer 3 can fully stir the items;

[0024] As a further feature of the present invention, one end of the water pipe 73 is placed at the bottom of the inner cavity of the water storage tank 10 so that the inflowing water will not splash everywhere;

[0025] As a further feature of the present invention, a spray pipe 81 is attached to the inside of the discharge pipe 8, and the discharge pipe 8 adopts a bent joint so that too much heat will not be generated when discharging the material, and the material will not be stuck at the corner.

[0026] Working principle: during the cooking and washing process, put the agitator 3 into the pot body 1, check whether the steam 4 is in the off state, then cover the pot cover 5, turn on the switch button 62, the motor 2 starts working, and the agitator 3 starts to rotate at a constant speed. At this time, observe the data of the thermometer 12, and adjust the steam valve 4 according to the data. By adjusting the steam valve, the temperature of the pot body 1 is controlled, and then the material is sent to the centrifugal device 7 to transport the waste water to the wastewater pool 10 through the outlet 72, and the material is transported from the discharge port 71 to the storage pool through the pipeline 8. During the discharge process, the spray pipe 81 starts to spray water in a mist around to prevent the heat generated by the friction between the material and the discharge pipe 8 from being too high. Finally, the material is transported to the storage pool 9 through the discharge pipe 8 for sealing, and the operation ends here.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A boiling and washing pot for nitrocellulose production, comprising a pot body (1) and a thermometer (12), characterized in that: A motor (2) is installed above the pot body (1); an output end of the motor (2) is connected to a stirrer (3); a stirring blade (31) is fixed at the bottom of the stirrer (3); A steam valve (4) is placed above the pot body (1), and the steam valve (4) is embedded in the upper right corner of the pot cover (5). The pot body (1) is connected to the operating platform (6) by welding. The operating platform (6) is equipped with an operation indicator light (61), a switch button (62) and a liquid crystal display screen (63). A centrifugal device (7) is placed at the bottom of the pot body (1). A discharge port (71) and a water outlet (72) are provided below the centrifugal device (7). The discharge port (71) is connected to the storage tank (9) through a discharge pipe (8). A spray pipe (81) is provided inside the discharge pipe (8). The water outlet (72) is connected to the water storage tank (10) through a water pipe (73). The pot body (1) and the operating platform (6) are fixed by a support rod (11) below, and the thermometer (12) is internally connected to the operating platform (6).

2. A boiling and washing pot for nitrocellulose production according to claim 1, characterized in that: The stirrer (3) is placed vertically at the center of the pot body (1).

3. The boiling and washing pot for nitrocellulose production according to claim 1, characterized in that: The stirring blades (31) are vertically mounted on the left and right sides of the stirrer (3).

4. The boiling and washing pot for nitrocellulose production according to claim 1, characterized in that: The stirrer (3), the steam valve (4) and the pot cover (5) are an integrated structure.

5. The boiling and washing pot for nitrocellulose production according to claim 1, characterized in that: One end of the water pipe (73) is placed at the bottom of the inner cavity of the water storage tank (10).

6. A boiling and washing pot for nitrocellulose production according to claim 1, characterized in that: A spray pipe (81) is attached inside the discharge pipe (8).

7. The boiling and washing pot for nitrocellulose production according to claim 1, characterized in that: The pot body (1) is fixed at the center of the operating platforms (6) on both sides.

8. The boiling and washing pot for nitrocellulose production according to claim 1, characterized in that: The discharge pipe (8) adopts a bent joint.

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