CN214612315U

CN214612315U - Desander for oil development

Info

Publication number: CN214612315U
Application number: CN202023177592.4U
Authority: CN
Inventors: 杨庆兆; 唐蓉蓉; 陶银明
Original assignee: Jianhu Jielin Petrochemical Machinery Co ltd
Current assignee: Jianhu Jielin Petrochemical Machinery Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-05
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a desander for oil development, including barrel and feed inlet, the inside of barrel is provided with the cartridge filter, and the top middle part of barrel is provided with the motor, and the motor is fixed in the fixed block simultaneously, the feed inlet sets up the rear side at the fixed block, and the bottom of feed inlet is provided with the filter screen, and the below of feed inlet is provided with the inlet pipe simultaneously, the below of barrel is provided with the sand discharge mouth, and is provided with first gate valve on the sand discharge mouth, the right side of barrel is provided with the discharge gate, and is provided with the second gate valve on the discharge gate, the left and right side of barrel is fixed with the support frame, and the support frame is fixed on the base, the below of sand discharge mouth is provided with the collecting box. This desander for oil development is provided with the filter screen, and the oil pours into the filtration that the feed inlet passes through the filter screen into, can let the oil filter the great grit of granule before getting into the cartridge filter to avoid the emergence of cartridge filter interior grit jam condition, reduce the harm to equipment, and the filter screen can be changed at any time.

Description

Desander for oil development

Technical Field

The utility model relates to a relevant technical field of oil development specifically is a desander for oil development.

Background

Desander, from the device of gas, water or separation miscellaneous grain in waste water rivers, mainly be applicable to the quality of water treatment and the control of raw water, moisturizing, for example: the horizontal heavy oil desander has a simple structure and is suitable for treating heavy oil, wherein the typical publication number of the prior art is CN200963538 through mass retrieval. The device comprises a horizontal tank body, a liquid inlet pipe and a liquid outlet pipe, wherein the liquid inlet pipe and the liquid outlet pipe are communicated with the tank body, a sand settling area is arranged on the side of the liquid inlet pipe in the tank body, a coalescent filler sand removal area is arranged on the liquid outlet pipe, and a rotational flow generation area is arranged between the two areas; 2-8 filler desanding devices connected in series are arranged in the coalescent filler desanding area, and a sand collecting hopper is respectively arranged on the sand settling area and the tank body wall at the bottom of each coalescent filler device. The utility model discloses simple structure, the manufacturing cost reduces more than 50% than the viscous crude facility of the same output, and the maintenance cost is less than the treatment facility of the same kind. When thick oil is treated, for thick oil medium with particles larger than 50um, after multi-stage sand removal, the sand removal rate can reach 80%, the sand removal rate of over 30um is 60%, and the mud removal rate is 90%.

To sum up, current desander for oil development, the desanding effect is not good, and discharged grit is not in time collected, to above-mentioned problem, needs to improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desander is adopted in oil exploitation to it is not good to solve the desanding effect that proposes in the above-mentioned background art, and the problem of timely collection is not obtained to exhaust grit.

In order to achieve the above object, the utility model provides a following technical scheme: a sand remover for oil exploitation, which comprises a cylinder body and a feeding hole,

the barrel, the inside of barrel is provided with the cartridge filter, and the top middle part of barrel is provided with the motor, and the motor is fixed in the fixed block simultaneously, the feed inlet sets up the rear side at the fixed block, and the bottom of feed inlet is provided with the filter screen, and the below of feed inlet is provided with the inlet pipe simultaneously, the below of barrel is provided with the sand discharge port, and is provided with first gate valve on the sand discharge port, the right side of barrel is provided with the discharge gate, and is provided with the second gate valve on the discharge gate, the left and right side of barrel is fixed with the support frame, and the support frame is fixed on the base, the below of sand discharge port is provided with the collecting box.

Preferably, the filter cartridge is connected with the motor through a motor shaft.

Preferably, the motor is arranged at the center of the upper end surface of the cylinder body.

Preferably, the lower end of the feeding pipe is in contact with the upper opening of the filter cartridge.

Preferably, the sand discharge port is formed at the bottom of the filter cylinder.

Preferably, a self-locking roller is arranged below the collecting box.

Compared with the prior art, the beneficial effects of the utility model are that: the sand remover for oil exploitation is provided with a sand remover,

(1) the filter screen is arranged, and the petroleum injection feed inlet can filter gravels with larger particles before the petroleum enters the filter cylinder through the filtration of the filter screen, so that the occurrence of the blockage situation of the gravels in the filter cylinder is avoided, the damage to equipment is reduced, and the filter screen can be replaced at any time;

(2) the filter cartridge and the motor are arranged, and the motor shaft is driven to rotate through the motor, so that the filter cartridge is driven to rotate, sand and stones with smaller particles in petroleum are filtered out in an accelerated manner, and the sand content of the petroleum is reduced;

(3) be provided with the collecting box, open first gate valve after, the grit after the cartridge filter internal filtration can be followed the sand discharge mouth and directly fall into the collecting box in, avoid directly piling up on ground, and the person of facilitating the use clears up the discharged oil-containing grit, reduces the pollution to the environment.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the rear view cross-sectional structure of the present invention;

fig. 3 is a schematic view of the top view of the present invention.

In the figure: 1. barrel, 2, cartridge filter, 3, fixed block, 4, motor, 5, motor shaft, 6, feed inlet, 7, filter screen, 8, inlet pipe, 9, row's sand mouth, 10, first gate valve, 11, discharge gate, 12, second gate valve, 13, support frame, 14, base, 15, collecting box, 16, auto-lock gyro wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a desander for oil exploitation is disclosed, as shown in figures 1 and 2, a filter cartridge 2 is arranged in a cylinder 1, a motor 4 is arranged in the middle of the upper part of the cylinder 1, the motor 4 is arranged in the center of the upper end face of the cylinder 1, the filter cartridge 2 is connected with the motor 4 through a motor shaft 5, the motor 4 is started and drives the motor shaft 5 to rotate, so as to drive the filter cartridge 2 to rotate, thus filtering sand with smaller particles in oil can be accelerated, meanwhile, the motor 4 is fixed in a fixed block 3, a feed inlet 6 is arranged at the rear side of the fixed block 3, a filter screen 7 is arranged at the bottom of the feed inlet 6, when oil is injected into the feed inlet 6, the oil can be filtered through the filter screen 7 before entering the filter cartridge 2, thus avoiding the sand blocking condition in the filter cartridge 2, ensuring the normal operation of the desander, and the filter screen 7 is convenient to replace, meanwhile, a feeding pipe 8 is arranged below the feeding port 6, the lower end of the feeding pipe 8 is in contact with an opening at the upper end of the filter cartridge 2, a sand discharge port 9 is arranged below the cartridge 1, the sand discharge port 9 is arranged at the bottom of the filter cartridge 2, a first gate valve 10 is arranged on the sand discharge port 9, sand and stones filtered in the filter cartridge 2 can be directly discharged from the sand discharge port 9 by opening the first gate valve 10, the cleaning is convenient, a discharge port 11 is arranged at the right side of the cartridge 1, a second gate valve 12 is arranged on the discharge port 11, a support frame 13 is fixed at the left side and the right side of the cartridge 1, the support frame 13 is fixed on a base 14, a collection box 15 is arranged below the sand discharge port 9, the sand and stones filtered in the filter cartridge 2 can directly fall into the collection box 15 from the sand discharge port 9, the discharged oily sand and stones are prevented from being directly accumulated on the ground, the pollution to the environment is reduced, a self-locking roller 16 is arranged below the collection box 15, the collection box 15 is convenient to move and fix.

The working principle is as follows: when the sand remover for oil exploitation is used, firstly, oil is injected into the feed inlet 6, gravels with larger particles are filtered by the filter screen 7, if the filter screen 7 is damaged, the filter screen can be detached for replacement, then the petroleum enters the filter cylinder 2 along the feeding pipe 8, after the petroleum injection is stopped, the motor 4 is started and drives the motor shaft 5 to rotate, thereby driving the filter cartridge 2 to rotate, quickening the filtration of sand and stone with smaller particles in the petroleum, leading the filtered petroleum to enter the cylinder body 1, opening the second gate valve 12, discharging the petroleum from the discharge hole 11, if the filter cartridge 2 needs to be cleaned, the first gate valve 10 is opened, the sand in the filter cartridge 2 is discharged from the sand discharge port 9, and falls directly into the collection tank 15, which completes the entire work and is not described in detail in this specification, which is well known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a desander for oil development, includes barrel (1) and feed inlet (6), its characterized in that:

a cylinder body (1), a filter cylinder (2) is arranged inside the cylinder body (1), a motor (4) is arranged in the middle of the upper part of the cylinder body (1), meanwhile, the motor (4) is fixed in the fixed block (3), the feed inlet (6) is arranged at the rear side of the fixed block (3), the bottom of the feed inlet (6) is provided with a filter screen (7), meanwhile, a feeding pipe (8) is arranged below the feeding hole (6), a sand discharging hole (9) is arranged below the barrel body (1), a first gate valve (10) is arranged on the sand discharge port (9), a discharge port (11) is arranged on the right side of the cylinder body (1), a second gate valve (12) is arranged on the discharge port (11), a support frame (13) is fixed on the left side and the right side of the cylinder body (1), and the supporting frame (13) is fixed on the base (14), and the collecting box (15) is arranged below the sand discharge port (9).

2. The sand remover for oil development as claimed in claim 1, wherein: the filter cartridge (2) is connected with the motor (4) through a motor shaft (5).

3. The sand remover for oil development as claimed in claim 1, wherein: the motor (4) is arranged in the middle of the upper end surface of the cylinder body (1).

4. The sand remover for oil development as claimed in claim 1, wherein: the lower end of the feeding pipe (8) is in contact with the opening at the upper end of the filter cartridge (2).

5. The sand remover for oil development as claimed in claim 1, wherein: the sand discharge port (9) is arranged at the bottom of the filter cylinder (2).

6. The sand remover for oil development as claimed in claim 1, wherein: and a self-locking roller (16) is arranged below the collecting box (15).