CN222593624U - Sedimentation tank for oilfield sewage treatment - Google Patents
Sedimentation tank for oilfield sewage treatment Download PDFInfo
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- CN222593624U CN222593624U CN202420463077.1U CN202420463077U CN222593624U CN 222593624 U CN222593624 U CN 222593624U CN 202420463077 U CN202420463077 U CN 202420463077U CN 222593624 U CN222593624 U CN 222593624U
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Abstract
本实用新型提供一种油田污水处理沉降罐，包括支撑底座，支撑底座顶部的一侧开设有安装槽，安装槽的内壁上固定安装有罐体，罐体的顶部固定安装有固定架，固定架的顶部固定安装有过滤组件，罐体的一侧设有抽油组件，罐体的另一侧通过连通管与净化箱固定连接。本实用新型：通过第一过滤筒和第二过滤筒，配合内部的第一过滤网和第二过滤网对油田污水进行二次过滤，漏斗型的滤网设计便于将更多的杂质过滤储存，避免出现堵塞的现象，通过储液箱配合进液管将反应液送入净化箱内，使其与沉淀后的污水进行反应，减少污水中的部分有害物质，通过安装环板上的若干个加热管对净化箱进行加热，从而对沉淀污水中的剩余油分进行挥发，避免排出对环境造成污染。
The utility model provides an oilfield sewage treatment sedimentation tank, including a support base, a mounting groove is provided on one side of the top of the support base, a tank body is fixedly installed on the inner wall of the mounting groove, a fixing frame is fixedly installed on the top of the tank body, a filter assembly is fixedly installed on the top of the fixing frame, an oil pumping assembly is provided on one side of the tank body, and the other side of the tank body is fixedly connected to a purification box through a connecting pipe. The utility model: a first filter cartridge and a second filter cartridge are used to perform secondary filtration on the oilfield sewage in cooperation with the first filter screen and the second filter screen inside, and the funnel-shaped filter screen design is convenient for filtering and storing more impurities to avoid clogging, and the reaction liquid is sent into the purification box through the liquid storage box and the liquid inlet pipe to react with the precipitated sewage to reduce some harmful substances in the sewage, and the purification box is heated by installing a plurality of heating pipes on the ring plate, so as to volatilize the remaining oil in the precipitated sewage to avoid discharge and pollution to the environment.
Description
Technical Field
The utility model belongs to the technical field of settling tanks, and particularly relates to an oilfield sewage treatment settling tank.
Background
Sewage treatment is a process of purifying sewage to achieve the water quality requirement of draining a certain water body or reusing the sewage. Sewage treatment is widely applied to the fields of energy, petrifaction and personal, and is increasingly going into the daily life of common people.
The utility model discloses an oilfield sewage treatment settling tank with the application number of CN202121349574.1, which is an increasingly mature technology, comprises a main body assembly, a filtering assembly and a sealing assembly, wherein the main body assembly comprises a tank body, universal wheels, a sewage draining pipe and an electromagnetic valve, the filtering assembly is arranged in the main body assembly, the filtering assembly comprises a sewage inlet pipe, a first filter screen, a first pipe body, a second filter screen and a second pipe body, one end of the sewage inlet pipe penetrates through the outer side wall of the tank body, one side of the first filter screen is welded on the inner side wall of the tank body, the outer side wall of the first pipe penetrates through the inner side wall of the tank body, and the outer side wall of the second pipe penetrates through the inner side wall of the first pipe, but the settling tank has the following defects:
This settling cask adopts two-layer filtration's mode to get rid of the impurity in the oil field sewage when using, but this settling cask filters the pipeline that holds impurity and takes place to block up easily to can influence the filtration efficiency of settling cask, lack the treatment structure to the residual sewage after filtering in the settling cask simultaneously, thereby can cause the pollution to the environment, so need design an oil field sewage treatment settling cask that the practicality is strong.
Disclosure of utility model
The utility model aims to provide an oilfield sewage treatment settling tank, which aims to solve the problems that the filtering efficiency of the settling tank is affected by the easy blockage of a pipeline for filtering and containing impurities of the existing oilfield sewage treatment settling tank in the prior art, and the environment is polluted due to the lack of a treatment structure for the residual sewage after the filtering in the settling tank.
The technical scheme includes that the sedimentation tank for oilfield sewage treatment comprises a supporting base, wherein one side of the top of the supporting base is provided with a mounting groove, the inner wall of the mounting groove is fixedly provided with a tank body, the top of the tank body is fixedly provided with a fixing frame, the top of the fixing frame is fixedly provided with a filtering component, one side of the tank body is provided with an oil pumping component, and the other side of the tank body is fixedly connected with a purifying tank through a communicating pipe;
The filter assembly comprises a second filter cylinder installed at the top of the fixing frame, a second sliding groove is formed in the inner wall of the second filter cylinder, a first filter cylinder is fixedly installed at the top of the second filter cylinder, a first sliding groove is formed in the inner wall of the first filter cylinder, the inner walls of the second sliding groove and the first sliding groove are respectively connected with a second filter screen and a sliding block on the side of the first filter screen in a sliding mode, and installation rods are respectively connected in a penetrating mode in the middle of the second filter screen and the middle of the first filter screen.
In order to facilitate the extraction of oil in the tank body, as one preferable aspect of the utility model, the oil pumping assembly comprises a mounting plate arranged on one side of the tank body, an oil suction pump is fixedly arranged at the top of the mounting plate, an oil inlet of the oil suction pump is connected with the tank body in a penetrating way through a mounting pipe, one end of the mounting pipe is fixedly connected with a telescopic hose, one end of the telescopic hose is provided with a suspension ball, and an oil outlet of the oil suction pump is fixedly provided with an oil outlet pipe.
In order to facilitate the filtration of impurities, as one preferable mode of the utility model, the first filter screen and the second filter screen are both funnel-shaped, and a plurality of filter holes are formed on the surfaces of the first filter screen and the second filter screen.
In order to facilitate chemical reaction treatment of precipitated sewage, as one preferable mode of the utility model, the top of the purifying box is fixedly provided with a liquid storage box, one side of the liquid storage box is connected with the top of the purifying box in a penetrating way through a liquid inlet pipe, the surface of the liquid inlet pipe is provided with a second electromagnetic valve, one side of the purifying box is provided with a drain pipe, and the surface of the drain pipe is provided with a third electromagnetic valve.
In order to facilitate the oilfield sewage to be sent into the tank body, as one preferable mode of the utility model, a feeding hole is formed in the middle of the top of the tank body, a guide pipe is fixedly arranged on the inner wall of the feeding hole, the top of the guide pipe is fixedly connected with the bottom of the second filter cartridge, and a first electromagnetic valve is arranged on the surface of the communicating pipe.
In order to facilitate improvement of the filtering effect of the settling tank, as one preferable aspect of the present utility model, the size of the first filter cartridge is larger than that of the second filter cartridge, and the size of the first filter screen is larger than that of the second filter screen.
In order to control the electric appliances in the settling tank, as one preferable mode of the utility model, a control panel is fixedly arranged at the top of the supporting base, and the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve are electrically connected with an external power supply through the control panel.
In order to further volatilize the residual oil in the sewage in the purifying box, as one preferable mode of the utility model, a filtering sleeve is fixedly arranged on one side of the top of the purifying box, a mounting annular plate is arranged on the side of the purifying box, and a plurality of heating pipes are arranged in the mounting annular plate.
Compared with the prior art, the utility model has the beneficial effects that:
1) Through the first cartridge filter and the second cartridge filter that are equipped with, cooperate inside first filter screen and second filter screen to carry out secondary filtration to the oil field sewage, the filter screen design of funnel type is convenient for filter more impurity and stores to avoid appearing the phenomenon of jam, simultaneously the slider at first filter screen and second filter screen edge all with first spout and second spout sliding connection, cooperate the installation pole to be convenient for take it out the washing, thereby improve the practicality of settling cask;
2) The reaction liquid is fed into the purifying box through the liquid storage box matched with the liquid inlet pipe, so that the reaction liquid reacts with the precipitated sewage, thereby reducing part of harmful substances in the sewage, heating the purifying box through a plurality of heating pipes on the mounting annular plate, volatilizing residual oil in the precipitated sewage, and avoiding the discharge of the residual oil to pollute the environment.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a schematic view of a supporting base structure according to embodiment 1 of the present utility model;
FIG. 3 is a schematic view of a filter assembly according to embodiment 1 of the present utility model;
FIG. 4 is a schematic view of the structure of the pumping unit of example 1 of the present utility model;
FIG. 5 is a schematic view of the structure of the purifying tank in embodiment 1 of the present utility model;
Fig. 6 is a schematic structural diagram of embodiment 2 of the present utility model.
1, A supporting base, 11, a mounting groove, 12, a tank body, 121, a communicating pipe, 122, a conduit, 123, a first electromagnetic valve, 13, a fixing frame, 14, a control panel, 2, a filtering component, 21, a second filtering cylinder, 22, a second sliding groove, 23, a first filtering cylinder, 24, a first sliding groove, 25, a second filtering net, 26, a first filtering net, 27, a mounting rod, 3, a pumping component, 31, a mounting plate, 32, a pumping pump, 33, a mounting pipe, 34, a telescopic hose, 35, a suspension ball, 36, an oil outlet pipe, 4, a purifying box, 41, a liquid storage box, 42, a liquid inlet pipe, 43, a second electromagnetic valve, 44, a water outlet pipe, 45, a third electromagnetic valve, 46, a filtering sleeve, 5, a mounting ring plate, 51 and a heating pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the utility model provides a sedimentation tank for oilfield sewage treatment, which comprises a support base 1, wherein one side of the top of the support base 1 is provided with a mounting groove 11, the inner wall of the mounting groove 11 is fixedly provided with a tank body 12, the top of the tank body 12 is fixedly provided with a fixing frame 13, the top of the fixing frame 13 is fixedly provided with a filter assembly 2, one side of the tank body 12 is provided with an oil pumping assembly 3, and the other side of the tank body 12 is fixedly connected with a purifying tank 4 through a communicating pipe 121;
The filter assembly 2 comprises a second filter cartridge 21 arranged at the top of the fixed frame 13, a second sliding groove 22 is formed in the inner wall of the second filter cartridge 21, a first filter cartridge 23 is fixedly arranged at the top of the second filter cartridge 21, a first sliding groove 24 is formed in the inner wall of the first filter cartridge 23, the inner walls of the second sliding groove 22 and the first sliding groove 24 are respectively connected with sliding blocks on the side sides of a second filter screen 25 and a first filter screen 26 in a sliding mode, and mounting rods 27 are respectively connected in a penetrating mode in the middle of the second filter screen 25 and the middle of the first filter screen 26.
When the filter is specifically used, the sliding blocks on the matched sides of the first filter screen 26 and the second filter screen 25 are respectively connected with the first sliding groove 24 and the second sliding groove 22 in a sliding manner through the mounting rods 27, the sliding blocks are fixedly installed with the first filter cartridge 23 and the second filter cartridge 21, and the first filter screen 26 and the second filter screen 25 respectively carry out secondary filtration on oilfield sewage, so that the phenomenon of blockage is avoided.
In this embodiment, the oil pumping assembly 3 includes a mounting plate 31 mounted on one side of the tank 12, an oil suction pump 32 is fixedly mounted on the top of the mounting plate 31, an oil inlet of the oil suction pump 32 is connected with the tank 12 in a penetrating manner through a mounting pipe 33, one end of the mounting pipe 33 is fixedly connected with a telescopic hose 34, one end of the telescopic hose 34 is provided with a suspension ball 35, and an oil outlet of the oil suction pump 32 is fixedly mounted with an oil outlet pipe 36.
In specific use, the suspension ball 35 is suspended on the oil layer, and the oil suction pump 32 is matched with the telescopic hose 34 to suck oil into the mounting tube 33, and then the oil is discharged from the oil outlet tube 36 of the oil suction pump 32 and flows into an external oil storage tank.
In this embodiment, the first filter screen 26 and the second filter screen 25 are funnel-shaped, and a plurality of filter holes are formed on the surfaces of the first filter screen 26 and the second filter screen 25.
When the filter is particularly used, the first filter screen 26 and the second filter screen 25 are funnel-shaped and are matched with a plurality of filter holes, so that impurities in oilfield sewage can be filtered well.
In this embodiment, the top of the purifying tank 4 is fixedly provided with a liquid storage tank 41, one side of the liquid storage tank 41 is connected with the top of the purifying tank 4 in a penetrating way through a liquid inlet pipe 42, a second electromagnetic valve 43 is arranged on the surface of the liquid inlet pipe 42, a drain pipe 44 is arranged on one side of the purifying tank 4, and a third electromagnetic valve 45 is arranged on the surface of the drain pipe 44.
When the device is specifically used, chemical liquid medicine in the liquid storage tank 41 enters the purifying tank 4 through the liquid inlet pipe 42, so that the chemical liquid medicine reacts with precipitated sewage, part of harmful substances in the sewage are reduced, the flow of liquid in the liquid inlet pipe 42 is conveniently controlled through the second electromagnetic valve 43, and the flow of sewage discharged in the drain pipe 44 is conveniently controlled through the third electromagnetic valve 45.
In this embodiment, a feeding port is formed in the middle of the top of the tank 12, a conduit 122 is fixedly mounted on the inner wall of the feeding port, the top of the conduit 122 is fixedly connected with the bottom of the second filter cartridge 21, and a first electromagnetic valve 123 is disposed on the surface of the communicating pipe 121.
In specific use, the top of the conduit 122 is fixedly connected with the bottom of the second filter cartridge 21, so that oilfield sewage is convenient to enter the tank body 12, the flow rate of the liquid in the communicating pipe 121 is convenient to control through the first electromagnetic valve 123, and the precipitated sewage is convenient to flow into the purifying box 4.
In this embodiment, the size of the first filter cartridge 23 is larger than the size of the second filter cartridge 21, and the size of the first filter screen 26 is larger than the size of the second filter screen 25.
In particular use, the size of the first filter cartridge 23 is greater than the size of the second filter cartridge 21, and the size of the first filter screen 26 is greater than the size of the second filter screen 25, so as to avoid clogging.
In this embodiment, the control panel 14 is fixedly mounted on the top of the support base 1, and the first electromagnetic valve 123, the second electromagnetic valve 43 and the third electromagnetic valve 45 are all electrically connected with an external power supply through the control panel 14.
In specific use, the control panel 14 is utilized to control the first, second and third solenoid valves 123, 43 and 45, thereby facilitating control of the flow of liquid within the conduit.
The device is used and connected with an external power supply, the sliding blocks on the matched sides of a first filter screen 26 and a second filter screen 25 are respectively connected with a first sliding groove 24 and a second sliding groove 22 in a sliding way through a mounting rod 27, the sliding blocks are fixedly mounted with a first filter drum 23 and a second filter drum 21, the funnel-shaped first filter screen 26 and the funnel-shaped second filter screen 25 respectively carry out secondary filtration on oilfield sewage, so that the phenomenon of blockage is avoided, the oilfield sewage enters a tank body 12 to be deposited for a period of time, a suspension ball 35 is suspended on an oil layer, an oil suction pump 32 is matched with a telescopic hose 34 to suck oil into a mounting tube 33, then the oil is discharged from an oil outlet tube 36 of the oil suction pump 32 and flows into an external oil storage tank, a first electromagnetic valve 123 is opened, the sewage flows into a purifying tank 4 through a communicating pipe 121, a second electromagnetic valve 43 is opened, chemical liquid in the liquid storage tank 41 enters the inside the purifying tank 4 through a liquid inlet tube 42, the reaction with the deposited sewage is reduced, and then harmful substances in the sewage are discharged from a drain tube 44.
Example 2
Referring to fig. 6, in order to further treat the precipitated sewage, the distinguishing feature of the present embodiment and the above embodiment is that in the present embodiment, a filtering sleeve 46 is fixedly installed on one side of the top of the purifying tank 4, an installation ring plate 5 is disposed on the side of the purifying tank 4, and a plurality of heating pipes 51 are disposed inside the installation ring plate 5.
When the device is particularly used, the purifying box 4 is heated by the plurality of heating pipes 51 in the installation annular plate 5, so that residual oil in sewage is volatilized conveniently, and then gas is discharged after being filtered by the filtering sleeve 46, so that environmental pollution is avoided.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The oilfield sewage treatment sedimentation tank comprises a support base (1) and is characterized in that an installation groove (11) is formed in one side of the top of the support base (1), a tank body (12) is fixedly installed on the inner wall of the installation groove (11), a fixing frame (13) is fixedly installed on the top of the tank body (12), a filtering component (2) is fixedly installed on the top of the fixing frame (13), an oil pumping component (3) is arranged on one side of the tank body (12), and the other side of the tank body (12) is fixedly connected with a purifying tank (4) through a communicating pipe (121);
The filter assembly (2) comprises a second filter cylinder (21) arranged at the top of the fixing frame (13), a second sliding groove (22) is formed in the inner wall of the second filter cylinder (21), a first filter cylinder (23) is fixedly arranged at the top of the second filter cylinder (21), a first sliding groove (24) is formed in the inner wall of the first filter cylinder (23), the second sliding groove (22) and the inner wall of the first sliding groove (24) are respectively connected with a sliding block on the side of a second filter screen (25) and the side of a first filter screen (26) in a sliding mode, and mounting rods (27) are respectively inserted in the middle of the second filter screen (25) and the middle of the first filter screen (26).
2. The oilfield sewage treatment settling tank according to claim 1, wherein the oil pumping assembly (3) comprises a mounting plate (31) arranged on one side of the tank body (12), an oil suction pump (32) is fixedly arranged at the top of the mounting plate (31), an oil inlet of the oil suction pump (32) is connected with the tank body (12) in a penetrating way through a mounting pipe (33), one end of the mounting pipe (33) is fixedly connected with a telescopic hose (34), one end of the telescopic hose (34) is provided with a suspension ball (35), and an oil outlet of the oil suction pump (32) is fixedly provided with an oil outlet pipe (36).
3. The oilfield sewage treatment settling tank of claim 1, wherein the first filter screen (26) and the second filter screen (25) are funnel-shaped, and a plurality of filter holes are formed in the surfaces of the first filter screen (26) and the second filter screen (25).
4. The oilfield sewage treatment settling tank according to claim 1, wherein the top of the purifying tank (4) is fixedly provided with a liquid storage tank (41), one side of the liquid storage tank (41) is connected with the top of the purifying tank (4) in a penetrating way through a liquid inlet pipe (42), a second electromagnetic valve (43) is arranged on the surface of the liquid inlet pipe (42), a drain pipe (44) is arranged on one side of the purifying tank (4), and a third electromagnetic valve (45) is arranged on the surface of the drain pipe (44).
5. The oilfield sewage treatment settling tank according to claim 1, wherein the middle part of the top of the tank body (12) is provided with a feed inlet, a conduit (122) is fixedly arranged on the inner wall of the feed inlet, the top of the conduit (122) is fixedly connected with the bottom of the second filter cartridge (21), and the surface of the communicating pipe (121) is provided with a first electromagnetic valve (123).
6. An oilfield sewage treatment settling tank according to claim 1, wherein the first filter cartridge (23) is larger in size than the second filter cartridge (21), and the first filter screen (26) is larger in size than the second filter screen (25).
7. The oilfield sewage treatment settling tank of claim 5, wherein the control panel (14) is fixedly arranged at the top of the supporting base (1), and the first electromagnetic valve (123), the second electromagnetic valve (43) and the third electromagnetic valve (45) are electrically connected with an external power supply through the control panel (14).
8. The oilfield sewage treatment settling tank according to claim 1, wherein a filtering sleeve (46) is fixedly arranged on one side of the top of the purifying tank (4), a mounting annular plate (5) is arranged on the side of the purifying tank (4), and a plurality of heating pipes (51) are arranged in the mounting annular plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420463077.1U CN222593624U (en) | 2024-03-11 | 2024-03-11 | Sedimentation tank for oilfield sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420463077.1U CN222593624U (en) | 2024-03-11 | 2024-03-11 | Sedimentation tank for oilfield sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222593624U true CN222593624U (en) | 2025-03-11 |
Family
ID=94860545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420463077.1U Active CN222593624U (en) | 2024-03-11 | 2024-03-11 | Sedimentation tank for oilfield sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222593624U (en) |
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2024
- 2024-03-11 CN CN202420463077.1U patent/CN222593624U/en active Active
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