Petrochemical product oil-gas separator

Abstract

The utility model relates to the technical field of oil-gas separators, and discloses a petrochemical product oil-gas separator which comprises a tank body, an inlet pipe is fixedly installed on one side of the tank body in a penetrating mode, an inner connecting pipe is fixedly installed at one end of the inlet pipe, and a filter pipe is fixedly installed at one end of the inner connecting pipe. A discharging pipe is installed at the bottom of the inner surface of the filtering pipe in a penetrating mode, a discharging opening is fixedly formed in one end of the discharging pipe, an inclined plate is fixedly installed on the inner wall of the filtering pipe, filtering holes are fixedly formed in one side of the inclined plate in a penetrating mode, and a filtering plate is fixedly installed on the other side of the inner wall of the filtering pipe. And meanwhile, an inclined plate and a filter plate are installed on the inner wall of the filter pipe, the bottom of the inclined plate and the bottom of the filter plate are correspondingly installed at the upper end of the discharge pipe, impurities automatically flow into the discharge pipe, the impurities are discharged through a discharge port for use, the use function of the separator is conveniently improved, and the oil gas working efficiency of the petrochemical industry is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-gas separators, in particular to an oil-gas separator for petrochemical products. Background Art

[0002] In the petrochemical production process, most refining production units (such as catalytic cracking, delayed coking, hydrotreating, hydrocracking, etc.) will produce oil and gas during the production process. For subsequent production and processing, the oil phase and the gas phase need to be separated in order to achieve further cutting of the oil phase and further fine separation of the gas phase.

[0003] The existing Chinese utility model patent with reference announcement number: CN220194387U discloses an oil-gas separator for petrochemical products. The utility model comprises a first sieve plate, a second sieve plate, an arc plate and a third sieve plate arranged at intervals, a plurality of thorns are arranged on the surfaces of the plurality of sieve plates, a plurality of guide ports are arranged on the arc plate, an air guide pipe is connected to the tank body, the lower end of the air guide pipe is located in the tank body between the arc plate and the third sieve plate, the bottom of the tank body is connected to a liquid outlet pipe, a diverter plate is arranged in the tank body above the first sieve plate, the top of the diverter plate is conical, a cavity is arranged in the diverter plate, a nozzle is arranged at the bottom of the diverter plate, a feed pipe passes through the diverter plate and is connected with the cavity to guide the oil and gas to be separated into the cavity and spray it out through the nozzle, the top of the tank body is connected with a cyclone device, the cyclone device extends into the tank body and is located above the top of the diverter plate. The utility model can overcome the problems of single screening and poor separation effect in traditional oil-gas separators through two oil-gas separations.

[0004] During the use of the above-mentioned petrochemical product oil-gas separator, oil and gas are poured into the separator tank body, and the inlet and outlet structure is single, which causes impurities in the oil liquid to block the inlet and outlet, reducing the oil and gas separation effect, while reducing the separator's use function, affecting the oil and gas work efficiency of the petrochemical industry. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides an oil-gas separator for petrochemical products, which has the advantages of avoiding blockage of the inlet and outlet, improving the use function of the separator, and conveniently improving the oil and gas work efficiency of the petrochemical industry, thereby solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the oil-gas separator for petrochemical products comprises a tank body used for separating oil and gas from petrochemical products, an inlet pipe for pouring oil and gas is fixedly installed through one side of the tank body, an inner pipe for connecting and cooperating is fixedly installed at one end of the inlet pipe, a filter pipe for increasing the use function is fixedly installed at one end of the inner pipe, a discharge pipe for discharge is installed through the bottom of the inner surface of the filter pipe, a discharge port for discharge is fixedly installed at one end of the discharge pipe, an inclined plate for filtering is fixedly installed on the inner wall of the filter pipe, a filter hole is fixedly installed through one side of the inclined plate, and a filter plate for cooperating with filtering is fixedly installed on the other side of the inner wall of the filter pipe.

[0009] As the preferred technical solution of the utility model, the inner pipe is fixedly installed on the inner wall of the tank body, the filter plate is the same as the inclined plate structure, and the filter tube is fixedly installed inside the tank body; the inclined plate structure is used by penetrating several filter hole structures.

[0010] As a preferred technical solution of the utility model, an oil outlet pipe is fixedly installed through the other side of the tank body, a partition is fixedly installed on the inner wall of the tank body, a connecting pipe is fixedly installed above the partition, and a connecting pipe is fixedly installed below the partition; the partition has a circular structure, and the outer surface of the partition is fitted on the inner wall of the tank body.

[0011] As a preferred technical solution of the utility model, the communicating pipe is fixedly installed inside the tank body, and the connecting pipe is fixedly installed inside the tank body; the communicating pipe is correspondingly installed above the tank body, and the connecting pipe is correspondingly installed below the tank body.

[0012] As a preferred technical solution of the utility model, an air outlet pipe is fixedly installed on the top of the tank body, and a valve is fixedly installed on one end of the air outlet pipe; the valve is used to control the use of the air outlet pipe.

[0013] As a preferred technical solution of the utility model, a water outlet pipe is fixedly installed through the bottom of the tank body, a distributor is fixedly installed on the upper end of the water outlet pipe, and the distributor is fixedly installed on the bottom of the inner surface of the tank body; the distributor is convenient for use in separating oil and gas.

[0014] As an optimal technical solution of the utility model, a control valve is fixedly installed above one end of the inlet pipe, a sealing sleeve is fixedly installed on the outer surface of one end of the inlet pipe, and the sealing sleeve is fixedly installed on one side of the outer surface of the tank body; the sealing sleeve increases the sealing performance of the connection point between the inlet pipe and the tank body structure.

[0015] Compared with the prior art, the utility model provides an oil-gas separator for petrochemical products, which has the following beneficial effects:

[0016] The utility model connects the oil outlet pipe with the inlet pipe through an internal pipe, and the internal pipe is used with a filter plate, and a discharge pipe is connected through the bottom of the filter plate, and the upper end of the discharge pipe is connected to the bottom of the inner surface of the filter plate, so that impurities in the oil and gas of the petrochemical product can be filtered and used, which is convenient for improving the oil and gas separation effect. At the same time, an inclined plate and a filter plate are installed on the inner wall of the filter pipe, and the bottom of the inclined plate and the filter plate are correspondingly installed on the upper end of the discharge pipe, so that the impurities can automatically flow into the discharge pipe, so that the discharge port can discharge the impurities for use, which is convenient for improving the use function of the separator and improving the oil and gas working efficiency of the petrochemical industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the filter tube of the utility model;

[0019] Figure 3 This is a schematic diagram of the discharge pipe of the utility model;

[0020] Figure 4 It is a schematic diagram of the filter plate of the utility model.

[0021] Among them: 1. tank body; 11. partition; 12. connecting pipe; 13. connecting pipe; 2. inlet pipe; 21. control valve; 22. sealing sleeve; 23. internal pipe; 24. filter pipe; 25. discharge pipe; 26. discharge port; 27. inclined plate; 28. filter hole; 29. ​​filter plate; 3. oil outlet pipe; 4. air outlet pipe; 41. valve; 5. water outlet pipe; 51. distributor. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Combined with Figure 1-Figure 4 In this embodiment, the oil-gas separator for petrochemical products includes a tank body 1, an inlet pipe 2 is fixedly installed through one side of the tank body 1, an internal pipe 23 is fixedly installed at one end of the inlet pipe 2, a filter pipe 24 is fixedly installed at one end of the internal pipe 23, a discharge pipe 25 is installed through the bottom of the inner surface of the filter pipe 24, a discharge port 26 is fixedly installed at one end of the discharge pipe 25, an inclined plate 27 is fixedly installed on the inner wall of the filter pipe 24, a filter hole 28 is fixedly installed through one side of the inclined plate 27, and a filter plate 29 is fixedly installed on the other side of the inner wall of the filter pipe 24.

[0026] Specifically, the inlet pipe 2 passes through the outside of the tank body 1, and one end of the inlet pipe 2 is connected to the inside of the tank body 1 through the internal pipe 23, and one end of the internal pipe 23 is connected to the filter pipe 24. The filter pipe 24 is used to filter the oil and gas to prevent impurities from affecting the oil and gas separation effect, which facilitates the use of the oil and gas separator of petrochemical products. At the same time, an inclined plate 27 and a filter plate 29 are installed inside the filter pipe 24. The inclined plate 27 and the filter plate 29 both have an inclined structure, so that the bottom of the inclined plate 27 and the filter plate 29 are connected to the upper end structure of the discharge pipe 25, which is convenient for guiding impurities to the upper end of the discharge pipe 25, so as to discharge the impurities and facilitate the coordinated use of the oil and gas separator structures of petrochemical products.

[0027] The inner pipe 23 is fixedly mounted on the inner wall of the tank body 1 , the filter plate 29 has the same structure as the inclined plate 27 , and the filter pipe 24 is fixedly mounted inside the tank body 1 .

[0028] An oil outlet pipe 3 is fixedly installed through the other side of the tank body 1 , a partition 11 is fixedly installed on the inner wall of the tank body 1 , a connecting pipe 12 is fixedly installed through the upper part of the partition 11 , and a connecting pipe 13 is fixedly installed below the partition 11 .

[0029] The communicating pipe 12 is fixedly installed inside the tank body 1 , and the connecting pipe 13 is fixedly installed inside the tank body 1 .

[0030] Specifically, the partition 11 is installed inside the tank body 1, and the connecting pipe 12 and the connecting pipe 13 are installed through the partition 11 structure. The connecting pipe 12 and the connecting pipe 13 are used with the tank body 1 structure to facilitate the oil and gas separation work.

[0031] An air outlet pipe 4 is fixedly installed through the top of the tank body 1 , and a valve 41 is fixedly installed on the top of one end of the air outlet pipe 4 .

[0032] A water outlet pipe 5 is fixedly installed through the bottom of the tank body 1 , a distributor 51 is fixedly installed on the upper end of the water outlet pipe 5 , and the distributor 51 is fixedly installed on the bottom of the inner surface of the tank body 1 .

[0033] A control valve 21 is fixedly installed on the upper side of one end of the inlet pipe 2 , a sealing sleeve 22 is fixedly installed on the outer surface of one end of the inlet pipe 2 , and the sealing sleeve 22 is fixedly installed on one side of the outer surface of the tank body 1 .

[0034] Specifically, an air outlet pipe 4 is installed above the tank body 1, which is convenient for discharging gas for use. A water outlet pipe 5 is installed below the tank body 1, which is used to discharge water for use. At the same time, a sealing sleeve 22 is installed on the outer surface of the tank body 1, and the sealing sleeve 22 is connected to the outer surface of one end of the inlet pipe 2. The sealing sleeve 22 is convenient for increasing the sealing performance of the docking point between the inlet pipe 2 and the tank body 1 structure, thereby improving the sealing performance between the oil and gas separator structures of petrochemical products.

[0035] Working principle: The oil and gas of the petrochemical industry product is poured into the tank body 1 through the inlet pipe 2. One end of the inlet pipe 2 is connected with the filter pipe 24 by the internal pipe 23, so that the internal pipe 23 transports the oil and gas to the filter pipe 24. The discharge pipe 25 is passed through the bottom of the inner surface of the filter pipe 24. The lower end of the discharge pipe 25 is connected to the discharge port 26. The inclined plate 27 is installed in the filter pipe 24. The inclined plate 27 structure is penetrated by a plurality of filter holes 28. The inclined plate 27 is the same as the filter plate 29, so that the impurities in the oil and gas can be filtered. In use, the bottom of the inclined plate 27 and the filter plate 29 corresponds to the upper end of the discharge pipe 25 and is connected to facilitate the flow of impurities into the discharge pipe 25. The discharge pipe 25 runs through the tank body 1 with a discharge port 26. The discharge port 26 discharges the impurities, and then the oil and gas are separated in the tank body 1. The oil and gas are separated in the tank body 1, and the separated gas is discharged from the gas outlet pipe 4, so that the separated oil is discharged from the oil outlet pipe 3, which facilitates the oil and gas separation work of the petrochemical product oil and gas separator.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A petrochemical product oil-gas separator, the petrochemical product oil-gas separator comprising a tank body (1), characterized in that: An inlet pipe (2) is fixedly installed through one side of the tank body (1), an inner pipe (23) is fixedly installed on one end of the inlet pipe (2), a filter pipe (24) is fixedly installed on one end of the inner pipe (23), a discharge pipe (25) is installed through the bottom of the inner surface of the filter pipe (24), a discharge port (26) is fixedly installed on one end of the discharge pipe (25), an inclined plate (27) is fixedly installed on the inner wall of the filter pipe (24), a filter hole (28) is fixedly installed through one side of the inclined plate (27), and a filter plate (29) is fixedly installed on the other side of the inner wall of the filter pipe (24).

2. The oil-gas separator for petrochemical products according to claim 1, characterized in that: The inner pipe (23) is fixedly mounted on the inner wall of the tank body (1), the filter plate (29) and the inclined plate (27) have the same structure, and the filter pipe (24) is fixedly mounted inside the tank body (1).

3. The oil-gas separator for petrochemical products according to claim 1, characterized in that: An oil outlet pipe (3) is fixedly installed through the other side of the tank body (1), a partition (11) is fixedly installed on the inner wall of the tank body (1), a connecting pipe (12) is fixedly installed through the top of the partition (11), and a connecting pipe (13) is fixedly installed below the partition (11).

4. The oil-gas separator for petrochemical products according to claim 3, characterized in that: The connecting pipe (12) is fixedly installed inside the tank body (1), and the connecting pipe (13) is fixedly installed inside the tank body (1).

5. The oil-gas separator for petrochemical products according to claim 1, characterized in that: An air outlet pipe (4) is fixedly installed through the top of the tank body (1), and a valve (41) is fixedly installed above one end of the air outlet pipe (4).

6. The oil-gas separator for petrochemical products according to claim 1, characterized in that: A water outlet pipe (5) is fixedly installed through the bottom of the tank body (1), a distributor (51) is fixedly installed on the upper end of the water outlet pipe (5), and the distributor (51) is fixedly installed on the bottom of the inner surface of the tank body (1).

7. The oil-gas separator for petrochemical products according to claim 1, characterized in that: A control valve (21) is fixedly mounted above one end of the inlet pipe (2), a sealing sleeve (22) is fixedly mounted on the outer surface of one end of the inlet pipe (2), and the sealing sleeve (22) is fixedly mounted on one side of the outer surface of the tank body (1).

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