C3 separation equipment for petrochemical engineering preparation

Abstract

The utility model relates to the technical field of petrochemical engineering preparation, and discloses C3 separation equipment for petrochemical engineering preparation, which comprises a base, the top of the base is fixedly connected with a barrel, a blocking mechanism is arranged in the barrel, a separation mechanism is arranged at the top of the blocking mechanism, the blocking mechanism comprises a conical part, and the conical part is fixedly connected with the barrel. The conical part is fixedly connected to the middle of the interior of the barrel, and the top of the conical part is fixedly connected with a mounting plate. According to the C3 separation equipment for petrochemical engineering preparation, by arranging the blocking mechanism, baffles on the two sides move in the direction close to each other at the moment, closing is achieved, the phenomenon that liquefied liquid falls into the barrel through a conical part, and consequently the liquid cannot be discharged can be avoided, and the C3 separation effect is improved; by means of the arranged separation mechanism, gas enters the top of the barrel through the conical part, is liquefied into liquid through the condensation pipe and is discharged through the discharging pipe, so that the purpose of C3 separation is achieved, and operation is convenient and easy.

Description

Technical Field

[0001] The utility model relates to the technical field of petrochemical preparation, in particular to a carbon three separation device for petrochemical preparation. Background Art

[0002] Petrochemical industry, referred to as petrochemical industry, generally refers to the chemical industry that uses petroleum and natural gas as raw materials. It has a wide range and many products. Crude oil is cracked, reformed and separated to provide basic raw materials such as ethylene, propylene, butylene, butadiene, benzene, toluene, xylene, naphthalene, etc. Various basic organic raw materials such as methanol, formaldehyde, ethanol, acetaldehyde, acetic acid, isopropanol, acetone, phenol, etc. can be produced from these basic raw materials.

[0003] The patent network announcement number CN 215692924 U discloses an epichlorohydrin separation and preparation device, which relates to the technical field of condensation recovery devices; it includes a cylinder, an air outlet located on the upper side of the cylinder, a condensation hood fixed to the upper side of the cylinder, a plurality of condensation mechanisms located on the condensation hood, and a discharge port located on one side of the condensation hood; the condensation mechanism includes a condensation pipe and a compressor connected to the condensation pipe; the compressor is located on the upper side of the condensation hood, and the condensation pipe includes a straight section located in the condensation hood, a connecting section located at both ends of the straight section, a hanging sleeve on the straight section for hanging condensate on the straight section, and a driving mechanism for driving the hanging sleeve to move on the straight section; the connecting section passes through the condensation hood and is connected to the compressor. It can hang condensate and improve condensation efficiency.

[0004] The applicant believes that the device for separating and preparing epichlorohydrin has the following disadvantages: when the gas is liquefied through the gas outlet, there is no structure at the top of the gas outlet to block the liquefied liquid, which causes a small amount of liquid to fall through the gas outlet to the bottom of the cylinder, resulting in the liquid being unable to be completely discharged, thereby reducing the effect of separating epichlorohydrin and causing defects. Utility Model Content

[0005] The purpose of the utility model is to provide a carbon three separation device for petrochemical preparation to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a carbon three separation device for petrochemical preparation, comprising a base, a cylinder body fixedly connected to the top of the base, a blocking mechanism arranged in the cylinder body, and a separation mechanism arranged on the top of the blocking mechanism.

[0007] The blocking mechanism includes a conical member, which is fixedly connected in the middle of the cylinder body, a mounting plate is fixedly connected to the top of the conical member, rotating rods are rotatably connected on both sides of the top of the mounting plate, the surfaces of the two rotating rods are fixedly connected to the first flat gear and the second flat gear, the first flat gear and the second flat gear are meshed with each other, the first flat gear and the second flat gear are arranged on the top of the mounting plate, the surfaces of the two rotating rods are fixedly connected to support plates, one side of the two support plates is fixedly connected to an offset baffle, and the baffle is arranged on the top of the conical member.

[0008] Preferably, a support frame is fixedly connected to the left side of the top of the mounting plate, and a connecting plate is fixedly connected to the top of the support frame. The connecting plate is arranged on the top of the baffle, and the arc plate is supported and fixed by the arranged support frame.

[0009] Preferably, an arc-shaped plate is fixedly connected to the right side of the bottom of the support frame, an arc-shaped groove is opened in the arc-shaped plate, and limit rods are arranged on both sides of the arc-shaped groove. When the baffle is moving, the limit rods slide inside the arc-shaped groove, which can ensure the stability of the baffle during movement.

[0010] Preferably, the number of the limiting rods is two, and the two limiting rods are symmetrically fixedly connected to the top of the baffle, and the baffle can be ensured to be closed by the provided limiting rods.

[0011] Preferably, the surface of the rotating rod is transmission connected with a pulley group, the side of the pulley group away from the rotating rod is transmission connected with an output shaft, the bottom of the output shaft is fixedly connected with a motor, and the motor is fixedly connected to the mounting plate. Under the linkage formed by the pulley group, the first spur gear and the second spur gear can be driven to rotate in opposite directions.

[0012] Preferably, the separation mechanism includes an air inlet, which is fixedly connected to the surface of the cylinder, a valve is fixedly connected to the top of the air inlet, and discharge ports are fixedly connected to the surface of the cylinder. The discharge ports are arranged in a circular shape and at equal intervals on the surface of the cylinder, and the gas inlet and outlet can be controlled by the arranged valve.

[0013] Preferably, the top of the cylinder is fixedly connected to a fixed plate, a condenser is fixedly connected to the fixed plate, the condenser is arranged at the top of the cylinder, the gas enters the top of the cylinder through a conical part, the gas is liquefied into liquid through the condenser, and is discharged through a discharge pipe, thereby achieving the purpose of carbon three separation, and the operation is convenient and simple.

[0014] Compared with the prior art, the utility model provides a C3 separation device for petrochemical preparation, which has the following beneficial effects:

[0015] The C3 separation equipment for petrochemical preparation realizes closure by means of a blocking mechanism, in which the baffles on both sides move toward each other, thereby preventing the liquefied liquid from falling through the conical part into the interior of the cylinder, causing the liquid to be unable to be discharged, thereby improving the effect of C3 separation.

[0016] The C3 separation equipment for petrochemical preparation has a separation mechanism, and the gas enters the top of the cylinder through a conical piece, the gas is liquefied into liquid through a condenser, and is discharged through a discharge pipe, thereby achieving the purpose of C3 separation, and the operation is convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the blocking mechanism of the utility model;

[0020] Figure 3 This is a partial structural diagram of the blocking mechanism of the utility model;

[0021] Figure 4 It is a cross-sectional schematic diagram of the separation mechanism of the utility model.

[0022] In the figure: 1. base; 2. blocking mechanism; 21. connecting plate; 22. supporting frame; 23. arc plate; 24. baffle; 25. limiting rod; 26. rotating rod; 27. first flat gear; 28. second flat gear; 29. ​​supporting plate; 201. motor; 202. conical member; 203. mounting plate; 3. separation mechanism; 31. discharge pipe; 32. condenser; 33. fixing plate; 34. air inlet; 4. cylinder. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides a technical solution: Embodiment 1

[0025] Combination Figure 1 to Figure 2 -3, a carbon three separation device for petrochemical preparation, comprising a base 1, a cylinder 4 is fixedly connected to the top of the base 1, a blocking mechanism 2 is arranged in the cylinder 4, and a separation mechanism 3 is arranged on the top of the blocking mechanism 2.

[0026] The blocking mechanism 2 includes a conical member 202, which is fixedly connected to the middle of the cylinder 4. A mounting plate 203 is fixedly connected to the top of the conical member 202. Rotating rods 26 are rotatably connected to both sides of the top of the mounting plate 203. The surfaces of the two rotating rods 26 are fixedly connected to the first flat gear 27 and the second flat gear 28. The first flat gear 27 and the second flat gear 28 are meshed with each other. The first flat gear 27 and the second flat gear 28 are arranged on the top of the mounting plate 203. The surfaces of the two rotating rods 26 are fixedly connected to support plates 29. One side of the two support plates 29 is fixedly connected to the offset baffle 24. The baffle 24 is arranged on the top of the conical member 202.

[0027] Furthermore, a support frame 22 is fixedly connected to the left side of the top of the mounting plate 203, and a connecting plate 21 is fixedly connected to the top of the support frame 22. The connecting plate 21 is arranged on the top of the baffle 24. The support frame 22 is arranged to support and fix the arc plate 23.

[0028] Furthermore, an arc plate 23 is fixedly connected to the right side of the bottom of the support frame 22, and an arc groove is opened in the arc plate 23. Limit rods 25 are arranged on both sides of the arc groove. When the baffle 24 is moving, the limit rods 25 slide inside the arc groove, which can ensure the stability of the baffle 24 during the movement.

[0029] Furthermore, two limiting rods 25 are provided, and the two limiting rods 25 are symmetrically fixedly connected to the top of the baffle 24 . The setting of the limiting rods 25 can ensure that the baffle 24 is closed.

[0030] Furthermore, the surface of the rotating rod 26 is connected to a pulley group, and the side of the pulley group away from the rotating rod 26 is connected to an output shaft. The bottom of the output shaft is fixedly connected to a motor 201, and the motor 201 is fixedly connected to the mounting plate 203. Under the linkage formed by the pulley group, the first flat gear 27 and the second flat gear 28 can be driven to rotate in opposite directions. Embodiment 2

[0031] See also Figure 4On the basis of Example 1, the separation mechanism 3 further includes an air inlet 34, the air inlet 34 is fixedly connected to the surface of the cylinder 4, a valve is fixedly connected to the top of the air inlet 34, and the surface of the cylinder 4 is fixedly connected to discharge ports, which are arranged in a circular shape and at equal intervals on the surface of the cylinder 4. The valve can be used to control the inlet and outlet of the gas.

[0032] Furthermore, the top of the cylinder 4 is fixedly connected to the fixed plate 33, and a condenser 32 is fixedly connected to the fixed plate 33. The condenser 32 is arranged at the top of the cylinder 4. The gas enters the top of the cylinder 4 through the conical part 202. The gas is liquefied into liquid through the condenser 32 and is discharged through the discharge pipe 31, thereby achieving the purpose of carbon three separation, and the operation is convenient and simple.

[0033] In actual operation, when this device is used, the external gas pipeline is connected to the inside of the air inlet 34, and then the valve is opened. At this time, the gas enters the top of the cylinder 4 through the cone 202, and the gas is liquefied into liquid through the condenser 32 and discharged through the discharge pipe 31, thereby achieving the purpose of carbon three separation. The operation is convenient and simple. Before the gas is liquefied, the motor 201 should be started. Under the linkage effect formed by the pulley group, the first flat gear 27 and the second flat gear 28 can be driven to rotate in opposite directions. At this time, the baffles 24 on both sides move in a direction close to each other to achieve closure, which can prevent the liquefied liquid from falling into the inside of the cylinder 4 through the cone 202, causing the liquid to be unable to be discharged, thereby improving the effect of carbon three separation.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A C3 separation device for petrochemical preparation, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a cylinder (4), a blocking mechanism (2) is arranged inside the cylinder (4), and a separation mechanism (3) is arranged on the top of the blocking mechanism (2); The blocking mechanism (2) comprises a conical member (202), the conical member (202) being fixedly connected to the middle of the cylinder (4), the top of the conical member (202) being fixedly connected to a mounting plate (203), both sides of the top of the mounting plate (203) being rotatably connected to rotating rods (26), the surfaces of the two rotating rods (26) being fixedly connected to a first flat gear (27) and a second flat gear (28), the first flat gear (27) and the second flat gear (28) being meshed with each other, the first flat gear (27) and the second flat gear (28) being arranged on the top of the mounting plate (203), the surfaces of the two rotating rods (26) being fixedly connected to a supporting plate (29), one side of the two supporting plates (29) being fixedly connected to an offset baffle (24), the baffle (24) being arranged on the top of the conical member (202).

2. The C3 separation equipment for petrochemical preparation according to claim 1, characterized in that: A support frame (22) is fixedly connected to the left side of the top of the mounting plate (203), a connecting plate (21) is fixedly connected to the top of the supporting frame (22), and the connecting plate (21) is arranged on the top of the baffle (24).

3. The C3 separation equipment for petrochemical preparation according to claim 2, characterized in that: An arc-shaped plate (23) is fixedly connected to the right side of the bottom of the support frame (22), an arc-shaped groove is provided in the arc-shaped plate (23), and limiting rods (25) are provided on both sides of the arc-shaped groove.

4. The C3 separation equipment for petrochemical preparation according to claim 3, characterized in that: The number of the limiting rods (25) is two, and the two limiting rods (25) are symmetrically fixedly connected to the top of the baffle (24).

5. The C3 separation equipment for petrochemical preparation according to claim 1, characterized in that: A pulley group is transmission-connected to the surface of one of the rotating rods (26), and an output shaft is transmission-connected to the side of the pulley group away from the rotating rod (26). A motor (201) is fixedly connected to the bottom of the output shaft, and the motor (201) is fixedly connected to the mounting plate (203).

6. The C3 separation equipment for petrochemical preparation according to claim 1, characterized in that: The separation mechanism (3) comprises an air inlet (34), the air inlet (34) being fixedly connected to the surface of the cylinder (4), a valve being fixedly connected to the top of the air inlet (34), and discharge ports being fixedly connected to the surface of the cylinder (4), the discharge ports being arranged in an annular shape at equal intervals on the surface of the cylinder (4).

7. The C3 separation equipment for petrochemical preparation according to claim 6, characterized in that: The top of the cylinder (4) is fixedly connected to the fixing plate (33), a condenser tube (32) is fixedly connected inside the fixing plate (33), and the condenser tube (32) is arranged at the top of the cylinder (4).

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