Novel polyether gas-liquid separation equipment

Abstract

The utility model discloses novel polyether gas-liquid separation equipment which comprises a box body, a motor is installed on one side wall of the box body, a screw rod is connected to an output shaft of the motor, a screw block is arranged on the screw rod in a sleeved mode, a guide rod is arranged on one side of the screw rod, a guide block is arranged on the guide rod in a sleeved mode, and the guide block is arranged on the other side of the screw rod. And a heating pipe is mounted between the screw block and the guide block. The heating device has the beneficial effects that by arranging the motor, the screw block, the screw rod, the heating pipe, the guide rod and the guide block, in the material heating process, the motor drives the screw rod to rotate, then the screw block drives the heating pipe to move under the action of threads, meanwhile, the guide rod and the guide block conduct limiting and guiding on the heating pipe, the contact area between the heating pipe and materials is increased, and the heating effect is improved. On one hand, materials are uniformly heated, the reaction rate is ensured, and on the other hand, the separation effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyether production equipment technical field, concretely relates to a novel polyether gas liquid separation equipment. BACKGROUND

[0002] Polyether polyol (polyether for short) is prepared by starting agent (compound containing active hydrogen group) and ethylene oxide (EO), propylene oxide (PO), butylene oxide (BO) etc. in the presence of catalyst through polyaddition reaction. The largest polyether production is glycerol (glycerol) as starting agent and epoxide (generally PO and EO are used together), various general polyether polyols are produced by changing PO and EO feeding mode (mixed feeding or separate feeding), feeding ratio, feeding sequence and other conditions.

[0003] Patent application number CN202020579417.9 discloses a kind of polyether monomer production gas-liquid separation device, including processing box, the bottom of processing box is provided with support leg, the top of processing box is provided with feed pipe, gas discharge pipe and pressure regulating square cylinder, feed pipe and gas discharge pipe are arranged at the two sides of pressure regulating square cylinder, the bottom end of processing box is provided with liquid outlet pipe, heating chamber is arranged in processing box, support column is arranged between the bottom side of heating chamber and the inner wall of processing box, heating chamber bottom two sides are respectively communicated with heat inlet pipe and heat outlet pipe, the bottom of processing box is provided with through hole, through hole inner wall is fixedly connected with vertical cylinder, vertical cylinder is provided with sealing ring one, heat inlet pipe and heat outlet pipe respectively pass through from sealing ring one.

[0004] The above-mentioned patent can greatly improve the safety during use, at the same time, it is convenient for people to collect gas, and meets the use demand of people in production and life, but in actual use process, since the position of heating chamber is fixed, the heating efficiency of material is affected due to the limited contact area of material, and the material is not heated uniformly, which affects the gas-liquid separation effect of polyether and leads to poor performance of the device. UTILITY MODEL CONTENT

[0005] (I) Technical problem to be solved

[0006] The technical problem to be solved by the utility model is that, in view of the current situation of the prior art, a polyether gas-liquid separation equipment capable of uniformly heating material, ensuring reaction rate and gas-liquid separation effect is provided.

[0007] (II) Technical scheme

[0008] The utility model discloses a novel polyether gas-liquid separation equipment, including the box, install motor on the side wall of box, the output shaft of motor is connected with screw rod, the screw rod is equipped with screw block, one side of screw rod is provided with guide rod, the guide rod is equipped with guide block, install heating pipe between screw block with guide block, install guide pipe no.

[0009] Further, the motor is fixed on the box by bolts, the output shaft of the motor is fixedly connected with one end of the screw rod, the other end of the screw rod is rotatably connected with the inner wall of the box, and the screw block is connected with the screw rod through threads.

[0010] By adopting the above technical scheme, the motor drives the screw rod to rotate, and the screw block moves under the action of threads.

[0011] Further, the guide rod is welded in the box, and the guide block is slidably connected with the guide rod.

[0012] By adopting the above technical scheme, the guide block and the guide rod limit and guide the movement of the screw block.

[0013] Further, the heating pipe, the screw block and the guide block are fixedly connected, the heating pipe is in a serpentine structure, the guide pipe no. 1 and the guide pipe no. 2 are connected with the heating pipe through threads, the guide pipe no. 1 and the guide pipe no. 2 are hoses, the water inlet pipe is connected with the other end of the guide pipe no. 1 through threads, and the drain pipe is connected with the other end of the guide pipe no. 2 through threads.

[0014] By adopting the above technical scheme, during use, the water inlet pipe and the drain pipe are connected with the circulating heat source outside, at this time, the hot fluid enters the heating pipe through the water inlet pipe and the guide pipe no. 1, and is discharged through the guide pipe no. 2 and the drain pipe, so that the heat source circulates in the heating pipe, the material can be heated through the heating pipe, and during heating, the screw block drives the heating pipe to reciprocate in the box, so as to increase the contact area with the material, on the one hand, the material is uniformly heated, and the reaction rate is ensured, on the other hand, the separation effect of the device is improved.

[0015] Further, the box is fixedly connected with the inlet pipe, the inlet pipe is fixedly connected with the exhaust pipe, the box is fixedly connected with the drain pipe, and the drain pipe is fixedly connected with the electromagnetic valve.

[0016] By adopting the above technical scheme, the material is injected into the box through the feeding pipe for reaction, the generated gas is discharged to the gas collecting device through the exhaust pipe, the residual liquid is discharged through the liquid discharge pipe, and the electromagnetic valve controls the on-off of the liquid discharge pipe.

[0017] Further, the other side of the upper end of the box is fixed with an adjusting cylinder, an electric push rod is installed on the adjusting cylinder, a rubber plug is fixed on the output end of the electric push rod, and the rubber plug is in sliding connection with the adjusting cylinder.

[0018] By adopting the above technical scheme, the electric push rod can drive the rubber plug to move in the adjusting cylinder, thereby ensuring the stability of the air pressure in the box.

[0019] Further, an operation panel is installed on one side wall of the box, and the operation panel is electrically connected with the motor, the electric push rod and the electromagnetic valve.

[0020] By adopting the above technical scheme, the operation panel controls the work of the device.

[0021] (Three) beneficial effects

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] In order to solve the problem that the existing polyether gas-liquid separation equipment affects the heating efficiency of the material due to the limited contact area of the material caused by the fixed position of the heating chamber during the heating process of the material, and also causes uneven heating of the material, thereby affecting the gas-liquid separation effect of the polyether and causing poor performance of the device, the utility model sets the motor, the screw block, the screw rod, the heating pipe, the guide rod and the guide block, the motor drives the screw rod to rotate during the heating process of the material, thereby driving the heating pipe to move under the action of the screw thread, and the guide rod and the guide block limit and guide the heating pipe, thereby increasing the contact area of the heating pipe and the material, on the one hand, ensuring uniform heating of the material and ensuring the reaction rate, and on the other hand, improving the separation effect of the device. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 is a structural schematic view of the novel polyether gas-liquid separation equipment;

[0025] Fig. 2 is a main sectional view of the box of the novel polyether gas-liquid separation equipment;

[0026] Fig. 3 is a connection relationship schematic view of the heating pipe, the guide block and the screw block of the novel polyether gas-liquid separation equipment.

[0027] The reference signs are explained as follows:

[0028] 1, box; 2, operating panel; 3, adjusting cylinder; 4, electric push rod; 5, exhaust pipe; 6, water inlet pipe; 7, motor; 8, liquid discharge pipe; 9, flow guide pipe two; 10, drain pipe; 11, screw; 12, rubber plug; 13, heating pipe; 14, flow guide pipe one; 15, screw block; 16, guide rod; 17, guide block; 18, feed pipe. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be further described in detail with the help of the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0030] As Figs. 1-3 shown, a novel polyether gas-liquid separation equipment in the embodiment includes a box 1, a motor 7 is installed on one side wall of the box 1, a screw 11 is connected to the output shaft of the motor 7, a screw block 15 is sleeved on the screw 11, the motor 7 drives the screw 11 to rotate, and then the screw block 15 moves under the action of the screw thread, a guide rod 16 is arranged on one side of the screw 11, a guide block 17 is sleeved on the guide rod 16, the guide block 17 and the guide rod 16 are combined to limit and guide the movement of the screw block 15, a heating pipe 13 is installed between the screw block 15 and the guide block 17, a flow guide pipe one 14 is installed on the upper end of one side wall of the heating pipe 13, a water inlet pipe 6 is connected to one end of the flow guide pipe one 14, a flow guide pipe two 9 is connected to the bottom end of the other side wall of the heating pipe 13, a drain pipe 10 is connected to one end of the flow guide pipe two 9, in the use process, the water inlet pipe 6 and the drain pipe 10 are connected with the external circulating heat source, at this time, the hot fluid enters the heating pipe 13 through the water inlet pipe 6 and the flow guide pipe one 14 and is discharged through the flow guide pipe two 9 and the drain pipe 10, and then the heat source circulates in the heating pipe 13, the material can be heated through the heating pipe 13, and in the heating process, the screw block 15 drives the heating pipe 13 to reciprocate in the box 1, and then the contact area with the material is increased, on the one hand, the uniform heating of the material is ensured, and the reaction rate is ensured, on the other hand, the separation effect of the device is improved.

[0031] As Figs. 1-3As shown, in this embodiment, the motor 7 is fixed to the box body 1 by bolts, the output shaft of the motor 7 is fixedly connected to one end of the screw 11, the other end of the screw 11 is rotatably connected to the inner wall of the box body 1, the screw block 15 is threadedly connected to the screw 11, the guide rod 16 is welded inside the box body 1, the guide block 17 is slidingly connected to the guide rod 16, the heating tube 13 is fixedly connected to the screw block 15 and the guide block 17, the heating tube 13 is a serpentine structure, the guide tube 14 and the guide tube 2 9 are threadedly connected to the heating tube 13, the guide tube 14 and the guide tube 2 9 are hoses, the water inlet pipe 6 is threadedly connected to the other end of the guide tube 14, and the drain pipe 10 is threadedly connected to the other end of the guide tube 2 9.

[0032] like Figs. 1-3 As shown, in this embodiment, a feed pipe 18 is fixed to one side of the upper end of the box body 1, an exhaust pipe 5 is fixed to one end of the feed pipe 18, a drain pipe 8 is fixed to the bottom end of the box body 1, and a solenoid valve 19 is installed on the drain pipe 8 through a thread. The material is injected into the box body 1 through the feed pipe 18 for reaction, and the generated gas is discharged to the gas collection device through the exhaust pipe 5, and the residual liquid is discharged through the drain pipe 8. The solenoid valve 19 controls the on and off of the drain pipe 8, and an adjusting cylinder 3 is fixed to the other side of the upper end of the box body 1. An electric push rod 4 is installed on the adjusting cylinder 3, and a rubber plug 12 is fixed to the output end of the electric push rod 4. The rubber plug 12 is slidably connected to the adjusting cylinder 3. The electric push rod 4 can drive the rubber plug 12 to move in the adjusting cylinder 3, thereby ensuring the stability of the air pressure in the box body 1, and an operation panel 2 is installed on one side wall of the box body 1. The operation panel 2 is electrically connected to the motor 7, the electric push rod 4 and the solenoid valve 19, and the operation panel 2 controls the operation of the device.

[0033] The specific implementation process of this embodiment is as follows: when in use, the external power supply is turned on, and the water inlet pipe 6 and the drain pipe 10 are connected to the external circulating heat source, and then the material is injected into the box body 1 from the feed pipe 18. At this time, the hot fluid enters the heating pipe 13 through the water inlet pipe 6 and the guide pipe 1 14 and is discharged through the guide pipe 2 9 and the drain pipe 10, thereby causing the heat source to circulate in the heating pipe 13 and heat the material through the heating pipe 13. During the material heating process, the motor 7 drives the screw 11 to rotate, and then the screw block 15 drives the heating pipe 13 to move under the action of the thread. At the same time, the guide rod 16 and the guide block 17 limit and guide it, thereby increasing its contact area with the material, on the one hand ensuring uniform heating of the material and ensuring its reaction rate, and on the other hand improving the separation effect of the device. The generated gas is discharged to the gas collection device through the exhaust pipe 5, and the residual liquid is discharged through the drain pipe 8. In addition, the electric push rod 4 can drive the rubber plug 12 to move in the regulating cylinder 3, thereby ensuring the stability of the air pressure in the box body 1.

[0034] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel polyether gas-liquid separation apparatus, characterized by: The utility model provides a kind of heating device, including box (1), the motor (7) is installed on one side wall of the box (1), the output shaft of the motor (7) is connected with screw rod (11), the screw rod (11) is sleeved with screw block (15), the screw rod (11) one side is provided with guide rod (16), the guide rod (16) is sleeved with guide block (17), heating pipe (13) is installed between the screw block (15) and the guide block (17), the heating pipe (13) one side wall upper end is installed with guide pipe one (14), the guide pipe one (14) one end is connected with water inlet pipe (6), the heating pipe (13) other side wall bottom end is connected with guide pipe two (9), the guide pipe two (9) one end is connected with drain pipe (10).

2. A novel polyether gas-liquid separation device according to claim 1, characterized by: The motor (7) is fixed on the box (1) by bolt, the output shaft of the motor (7) is fixedly connected with one end of the screw rod (11), the other end of the screw rod (11) is rotatably connected with the inner wall of the box (1), the screw block (15) is connected with the screw rod (11) by thread.

3. A novel polyether gas-liquid separation device according to claim 1, characterized in that: The guide rod (16) is welded in the box (1), and the guide block (17) is slidably connected with the guide rod (16).

4. A novel polyether gas-liquid separation device according to claim 1, characterized in that: The heating pipe (13) is fixedly connected with the screw block (15) and the guide block (17), the heating pipe (13) is a serpentine structure, the guide pipe one (14) and the guide pipe two (9) are connected with the heating pipe (13) by thread, the guide pipe one (14) and the guide pipe two (9) are hoses, the water inlet pipe (6) is connected with the other end of the guide pipe one (14) by thread, and the drain pipe (10) is connected with the other end of the guide pipe two (9) by thread.

5. A novel polyether gas-liquid separation device according to claim 4, characterized in that: The box (1) is fixed with the feed pipe (18) on one side of the upper end, the feed pipe (18) is fixed with the exhaust pipe (5) on one end, the box (1) is fixed with the drain pipe (8) on the bottom end, and the electromagnetic valve (19) is installed on the drain pipe (8) by thread.

6. A novel polyether gas-liquid separation apparatus according to claim 5, characterized by: The box (1) is fixed with the adjusting cylinder (3) on the other side of the upper end, the electric push rod (4) is installed on the adjusting cylinder (3), the output end of the electric push rod (4) is fixed with the rubber plug (12), and the rubber plug (12) is slidably connected with the adjusting cylinder (3).

7. A novel polyether gas-liquid separation apparatus according to claim 6, characterized by: The box (1) is installed with the operation panel (2) on one side wall, and the operation panel (2) is electrically connected with the motor (7), the electric push rod (4) and the electromagnetic valve (19).

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