CN211004641U

CN211004641U - Oil field sewage treatment equipment

Info

Publication number: CN211004641U
Application number: CN201922002715.1U
Authority: CN
Inventors: 王�华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-14
Anticipated expiration: 2029-11-19

Abstract

The utility model belongs to the technical field of sewage treatment, especially, an oil field sewage treatment device, which comprises a tank body, the top fixed mounting of the jar body has four support frames, and the top fixed mounting of four support frames has same mounting panel, the bottom fixed mounting of mounting panel has the motor, fixed mounting has the (mixing) shaft on the output shaft of motor, first through-hole has been seted up on the top inner wall of the jar body, it is internal that first through-hole extends to the jar to run through the bottom of (mixing) shaft, fixed cover is equipped with first gear on the (mixing) shaft, first gear is located the jar internally, rotate on the top inner wall of the jar body and install the pivot. The utility model discloses the practicality is strong, easy operation, and this device drives two sets of stirring vane who rotates opposite direction by a motor, makes the stirring more thorough, and oil field sewage and chemical agent mix more evenly, and chemical reaction is more complete, and sewage treatment effect is better.

Description

Oil field sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to an oil field sewage treatment device.

Background

The oil field sewage treatment adopts various methods to remove or reduce harmful substances in the sewage to reach the standard level, so that the sewage can be utilized. The sewage treatment methods commonly used in oil fields at home and abroad can be roughly divided into three types: the chemical method is to inject sewage into a chemical reaction tank, then inject chemical agents into the chemical reaction tank to be mixed with the sewage by stirring to generate chemical reaction so as to achieve the purpose of sewage treatment.

However, the stirring device in the chemical reaction tank for oilfield sewage treatment in the prior art is only provided with a plurality of stirring blades on one stirring shaft, which easily causes incomplete stirring and uneven mixing of sewage and chemical agents, thereby causing incomplete chemical reaction and influencing the sewage treatment effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oil field sewage treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an oilfield sewage treatment device comprises a tank body, wherein four support frames are fixedly mounted at the top of the tank body, the top ends of the four support frames are fixedly mounted with a same mounting plate, a motor is fixedly mounted at the bottom of the mounting plate, a stirring shaft is fixedly mounted on an output shaft of the motor, a first through hole is formed in the inner wall of the top of the tank body, the bottom end of the stirring shaft penetrates through the first through hole and extends into the tank body, a first gear is fixedly sleeved on the stirring shaft and is positioned in the tank body, a rotating shaft is rotatably mounted on the inner wall of the top of the tank body, a second gear is fixedly mounted at the bottom end of the rotating shaft and is meshed with the first gear, an internal gear is arranged in the tank body and is meshed with the internal gear, four limit blocks are fixedly mounted on the outer ring of the internal gear, and an, the utility model discloses a novel inner container, including stopper, inner tube, inner cup, second through-hole, the stopper is kept away from in the one end of inner gear extends to annular chute, the inner wall sliding connection of stopper and annular chute, the bottom nestification of stopper has the steel ball, the ring channel has been seted up on the bottom inner wall of annular chute, steel ball and annular chute looks adaptation, the inner tube is installed to the internal rotation of jar, the top of inner tube and the bottom fixed connection of inner gear, be equipped with the inner cup in the inner tube, the inner cup rotates the installation with the inner wall of inner tube, the second through-hole has been seted up to the inner cup, the (mixing) shaft runs through the.

Preferably, the third through-hole has all been seted up at jar body and inner cup top, the top of jar body is equipped with feed hopper, feed hopper's bottom runs through the third through-hole, feed hopper and the inner wall fixed connection of third through-hole, feed hopper's apical orifice is equipped with the top cap.

Preferably, a plurality of first stirring blades are fixedly mounted on the stirring shaft, a plurality of second stirring blades are fixedly mounted on the inner wall of the inner barrel, and the second stirring blades are matched with the first stirring blades.

Preferably, the first through hole and the second through hole are both fixedly provided with a first bearing, the outer wall of the inner ring stirring shaft of the first bearing is fixedly connected, the inner wall of the top of the tank body is provided with a groove, the groove is internally and fixedly provided with a second bearing, and the inner ring of the second bearing is fixedly connected with the outer wall of the rotating shaft.

Preferably, a fourth through hole has been seted up on the bottom inner wall of the jar body, a fifth through hole has been seted up on the bottom inner wall of inner tube, the below of the jar body is equipped with the discharging pipe, in the fourth through hole was run through and extended to the fifth through hole in the bottom of discharging pipe, the inner wall fixed connection of discharging pipe and fourth through hole, sealed fixed mounting has the third bearing in the fifth through hole, the inner circle of third bearing and the outer wall fixed connection of discharging pipe, be provided with the valve on the discharging pipe, the valve is located outside the jar body.

Preferably, four supporting legs are fixedly mounted at the bottom of the tank body.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with devices such as a tank body, a support frame, a mounting plate, a motor, a stirring shaft, a first gear, a rotating shaft, a second gear, an internal gear, a limiting block, a steel ball, an inner cylinder, an inner cover, a fixing block, a feeding funnel, a first stirring blade and a second stirring blade, so that the oilfield sewage and a chemical agent are mixed more uniformly and react more completely;

the utility model discloses the practicality is strong, easy operation, and this device drives two sets of stirring vane who rotates opposite direction by a motor, makes the stirring more thorough, and oil field sewage and chemical agent mix more evenly, and chemical reaction is more complete, and sewage treatment effect is better.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

fig. 4 is a top view of the first gear, the second gear, the third gear and the tank of the present invention.

In the figure: 1. a tank body; 2. a support frame; 3. mounting a plate; 4. a motor; 5. a stirring shaft; 6. a first gear; 7. a rotating shaft; 8. a second gear; 9. an internal gear; 10. a limiting block; 11. steel balls; 12. an inner barrel; 13. an inner cover; 14. a fixed block; 15. a feed hopper; 16. a first stirring blade; 17. a second stirring blade.

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. 1-4, the present invention provides a technical solution: an oilfield sewage treatment device comprises a tank body 1, four support frames 2 are fixedly installed at the top of the tank body 1, the top ends of the four support frames 2 are fixedly installed with a same mounting plate 3, a motor 4 is fixedly installed at the bottom of the mounting plate 3, a stirring shaft 5 is fixedly installed on an output shaft of the motor 4, a first through hole is formed in the inner wall of the top of the tank body 1, the bottom end of the stirring shaft 5 penetrates through the first through hole and extends into the tank body 1, a first gear 6 is fixedly sleeved on the stirring shaft 5, the first gear 6 is positioned in the tank body 1, a rotating shaft 7 is rotatably installed on the inner wall of the top of the tank body 1, a second gear 8 is fixedly installed at the bottom end of the rotating shaft 7, the second gear 8 is meshed with the first gear 6, an internal gear 9 is arranged in the tank body 1, the second gear 8 is meshed with the internal gear, one end, far away from the inner gear 9, of a limiting block 10 extends into the annular chute, the limiting block 10 is connected with the inner wall of the annular chute in a sliding mode, a steel ball 11 is nested at the bottom of the limiting block 10, an annular groove is formed in the inner wall of the bottom of the annular chute, the steel ball 11 is matched with the annular groove, an inner cylinder 12 is installed in the tank body 1 in a rotating mode, the top of the inner cylinder 12 is fixedly connected with the bottom of the inner gear 9, an inner cover 13 is arranged in the inner cylinder 12, the inner cover 13 is installed in the inner wall of the inner cylinder 12 in a rotating mode, a second through hole is formed in the inner cover 13, the stirring shaft 5 penetrates through the second through hole, the stirring shaft 5 is connected with the inner wall of;

third through holes are respectively formed in the tops of the tank body 1 and the inner cover 13, a feeding hopper 15 is arranged above the tank body 1, the bottom end of the feeding hopper 15 penetrates through the third through hole, the feeding hopper 15 is fixedly connected with the inner wall of the third through hole, a top cover is arranged at the top opening of the feeding hopper 15, a plurality of first stirring blades 16 are fixedly arranged on the stirring shaft 5, a plurality of second stirring blades 17 are fixedly arranged on the inner wall of the inner cylinder 12, the second stirring blades 17 are matched with the first stirring blades 16, first bearings are fixedly arranged in the first through holes and the second through holes, the outer wall of the inner ring stirring shaft 5 of each first bearing is fixedly connected, a groove is formed in the inner wall of the top of the tank body 1, a second bearing is fixedly arranged in the groove, the inner ring of each second bearing is fixedly connected with the outer wall of the rotating shaft 7, a fourth through hole is formed in the inner wall of the bottom of, the lower part of the tank body 1 is provided with a discharging pipe, the bottom end of the discharging pipe penetrates through the fourth through hole and extends into the fifth through hole, the discharging pipe is fixedly connected with the inner wall of the fourth through hole, a third bearing is fixedly installed in the fifth through hole in a sealing manner, the inner ring of the third bearing is fixedly connected with the outer wall of the discharging pipe, a valve is arranged on the discharging pipe, the valve is positioned outside the tank body 1, and four supporting legs are fixedly installed at the bottom of the tank body 1. firstly, the device is matched with the tank body 1, the supporting frame 2, the mounting plate 3, the motor 4, the stirring shaft 5, the first gear 6, the rotating shaft 7, the second gear 8, the inner gear 9, the limiting block 10, the steel balls 11, the inner cylinder 12, the inner cover 13, the fixing block 14, the feeding funnel 15, the first stirring blade 16, the second stirring blade 17 and the like, so, this device drives two sets of stirring vane that rotation direction is opposite by a motor 4, makes the stirring more thorough, and oil field sewage and chemical agent mix more evenly, and chemical reaction is more complete, and sewage treatment effect is better.

The working principle is as follows: the discharge pipe can be connected with the treatment equipment of the next process of oilfield sewage treatment through a pipeline, when in use, the top cover of the feeding funnel 15 is opened under the state that the valve on the discharge pipe is kept closed, oilfield sewage and chemical agents are injected into the inner cylinder 12 from the feeding funnel 15, the top cover is covered, the motor 4 is started, the output shaft of the motor 4 drives the stirring shaft 5 to rotate, the stirring shaft 5 drives the first gear 6 and the first stirring blade 16 to rotate, the first gear 6 drives the second gear 8 to rotate, the second gear 8 drives the rotating shaft 7 and the inner gear 9 to rotate, the inner gear 9 drives the limiting block 10 to slide in the annular chute, the limiting block 10 drives the steel balls 11 to roll in the annular groove, meanwhile, the inner gear 9 drives the inner cylinder 12 to rotate, the inner cylinder 12 drives the second stirring blade 17 to rotate, and the rotation direction of the second stirring blade 17 is opposite to that, make oil field sewage and chemical agent mix more evenly, after the reaction, open the valve on the discharging pipe can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an oil field sewage treatment device, includes jar body (1), its characterized in that: the tank is characterized in that four support frames (2) are fixedly mounted at the top of the tank body (1), the same mounting plate (3) is fixedly mounted at the top ends of the four support frames (2), a motor (4) is fixedly mounted at the bottom of the mounting plate (3), a stirring shaft (5) is fixedly mounted on an output shaft of the motor (4), a first through hole is formed in the inner wall of the top of the tank body (1), the bottom end of the stirring shaft (5) penetrates through the first through hole and extends into the tank body (1), a first gear (6) is fixedly sleeved on the stirring shaft (5), the first gear (6) is positioned in the tank body (1), a rotating shaft (7) is rotatably mounted on the inner wall of the top of the tank body (1), a second gear (8) is fixedly mounted at the bottom end of the rotating shaft (7), the second gear (8) is meshed with the first gear (6), an inner gear (9, the second gear (8) is meshed with the internal gear (9), four limit blocks (10) are fixedly mounted on an outer ring of the internal gear (9), an annular chute is formed in the inner wall of the tank body (1), one end, far away from the internal gear (9), of each limit block (10) extends into the annular chute, each limit block (10) is in sliding connection with the inner wall of the annular chute, steel balls (11) are nested at the bottom of each limit block (10), an annular groove is formed in the inner wall of the bottom of the annular chute, the steel balls (11) are matched with the annular groove, an inner tank (12) is rotatably mounted in the tank body (1), the top of the inner tank (12) is fixedly connected with the bottom of the internal gear (9), an inner cover (13) is arranged in the inner tank (12), the inner cover (13) is rotatably mounted with the inner wall of the inner tank (12), and a second through hole is, the stirring shaft (5) runs through the second through hole, the stirring shaft (5) is connected with the inner wall rotation of the second through hole, the top fixed mounting of inner cup (13) has four fixed blocks (14), the top of fixed block (14) and the top inner wall fixed connection of the jar body (1).

2. The oilfield sewage treatment device of claim 1, wherein: the third through-hole has all been seted up at jar body (1) and inner cup (13) top, the top of jar body (1) is equipped with feed hopper (15), the third through-hole is run through to the bottom of feed hopper (15), the inner wall fixed connection of feed hopper (15) and third through-hole, the top opening of feed hopper (15) is equipped with the top cap.

3. The oilfield sewage treatment device of claim 1, wherein: a plurality of first stirring blades (16) are fixedly mounted on the stirring shaft (5), a plurality of second stirring blades (17) are fixedly mounted on the inner wall of the inner barrel (12), and the second stirring blades (17) are matched with the first stirring blades (16).

4. The oilfield sewage treatment device of claim 1, wherein: the improved tank is characterized in that a first bearing is fixedly mounted in each of the first through hole and the second through hole, the outer wall of the inner ring stirring shaft (5) of the first bearing is fixedly connected, a groove is formed in the inner wall of the top of the tank body (1), a second bearing is fixedly mounted in the groove, and the inner ring of the second bearing is fixedly connected with the outer wall of the rotating shaft (7).

5. The oilfield sewage treatment device of claim 1, wherein: the utility model discloses a novel multi-purpose discharging device, including jar body (1), the bottom inner wall of inner tube (12) has been seted up on the bottom inner wall of the jar body (1), the fifth through-hole has been seted up on the bottom inner wall of the jar body (1), the below of the jar body (1) is equipped with the discharging pipe, the bottom of discharging pipe runs through the fourth through-hole and extends to in the fifth through-hole, the inner wall fixed connection of discharging pipe and fourth through-hole, the sealed fixed mounting has the third bearing in the fifth through-hole, the inner circle of third bearing and the outer wall fixed connection of discharging pipe, be provided with the valve on the.

6. The oilfield sewage treatment device of claim 1, wherein: the bottom of the tank body (1) is fixedly provided with four supporting legs.