CN217593901U

CN217593901U - Oily sewage treatment settling cask

Info

Publication number: CN217593901U
Application number: CN202220926570.3U
Authority: CN
Inventors: 哈斯其美格; 陈丽华; 张禹晗; 肖朝虎
Original assignee: Northwest Minzu University
Current assignee: Northwest Minzu University
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-10-18
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses an oily sewage treatment settling cask, belong to sewage treatment technical field, its technical scheme main points include operation controller and the settling cask body, the upper end of the settling cask body is provided with the connecting cover, the lower extreme fixed mounting of connecting cover has level sensor, the left side of the settling cask body has sewage to advance pipe and blow off pipe from last to intercommunication down in proper order, the zone of heating is installed to the inside wall of the settling cask body, temperature sensor is installed on the right side of the settling cask body, temperature sensor's the below that is located the zone of heating, the zone of heating circular telegram, heat settling cask internal portion sewage, when sewage heats, do benefit to the fluid in the sewage and upwards float, after the sewage deposits, open the oil extraction pipe, be convenient for arrange the fluid of sewage top, the sealing strip rebound, the sealing strip is convenient for seal the space between two baffles, open the blow off pipe, conveniently discharge the sewage after the sediment, among the sewage discharge process, prevent that the mud of the settling cask body below from being stirred.

Description

Oily sewage treatment settling cask

Technical Field

The utility model relates to a sewage treatment technical field, in particular to oily sewage treatment settling cask.

Background

The settling tank is a preferred process for treating the produced water of the oil field due to simple, economic and effective process, greatly lightens the load for subsequent processes such as flocculation, air flotation and filtration, and is an indispensable leading process in the sewage treatment process.

The existing settling tank has a simple structure, the oil-liquid separation efficiency in sewage is low, the precipitation efficiency of sludge in sewage is low, and simultaneously, when sludge is discharged, the precipitated sludge and silt are easily stirred, so that the discharge quality of sludge is reduced, and the quality of oily water treatment is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oily sewage treatment settling cask to above problem solve.

The utility model relates to a realize like this, an oily sewage treatment settling cask, including operation controller and the settling cask body, the upper end of the settling cask body is provided with the connection lid, the lower extreme fixed mounting of connection lid has level sensor, the left side of the settling cask body has sewage to advance pipe and blow off pipe from last to intercommunication down in proper order, the zone of heating is installed to the inside wall of the settling cask body, temperature sensor is installed on the right side of the settling cask body, temperature sensor's the below that is located the zone of heating, the equal fixedly connected with baffle in the left and right sides of settling cask body inside wall below, two the equal sliding connection in top of baffle has the push pedal, below between the baffle is provided with the sealing strip, the right side intercommunication of the settling cask body has the oil drain pipe, the mud discharge passageway has been seted up to the lower extreme of the settling cask body, the observation window is installed in the below embedding of the preceding terminal surface of the settling cask body.

For the convenient mud sand of clearance baffle top, as the utility model discloses a preferred of oily sewage treatment settling cask, the left and right sides of settling cask lateral wall all is provided with push cylinder, two push cylinder's output all runs through the settling cask body and with push pedal fixed connection.

In order to make push cylinder realize making things convenient for fixed mounting's effect, as the utility model discloses a preferred of oily sewage treatment settling cask, the equal fixedly connected with backup pad in the left and right sides of the settling cask body, the upper end fixedly connected with of backup pad and push cylinder lateral wall fixed connection's mounting bracket, push cylinder is located the below of blow off pipe.

In order to prevent that the mud of the settling cask below from being stirred, as the utility model discloses a preferred of oily sewage treatment settling cask, the lower extreme fixedly connected with seal cylinder of the settling cask, seal cylinder's upper end run through the settling cask and with the lower extreme fixed connection of sealing strip.

In order to facilitate the silt that the inside bottom of the clearance settling cask subsides, conduct the utility model discloses a preferred of oily sewage treatment settling cask, the right side of the settling cask body is provided with and arranges the silt pump that the mud passageway other end communicates.

In order to facilitate the control sewage advance tub, blow off pipe, arrange oil pipe and arrange the mud passageway and open and close, conduct the utility model discloses a preferred of oily sewage treatment settling cask, the lateral wall that sewage advances pipe, blow off pipe, row oil pipe and row mud passageway all installs the check valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the settling tank for oily sewage treatment, the heating layer is electrified to heat sewage in the settling tank body, when the sewage is heated, oil in the sewage is favorably floated upwards, the height of the sewage in the settling tank body and the temperature of the sewage are conveniently and respectively monitored by the liquid level sensor and the temperature sensor, the observation window conveniently and visually penetrates through the separation condition of the oil and the sewage in the settling tank body and the sediment precipitation condition, and after the sewage is precipitated, the oil discharge pipe is opened to conveniently discharge the oil above the sewage;

2. this kind of oily sewage treatment settling cask, start the promotion cylinder, the push pedal is convenient for push away the bottom of the internal portion of settling cask with the silt that the baffle top was depositd, start sealed cylinder, the sealing strip rebound, the sealing strip is convenient for seal the space between two baffles, open the blow off pipe, conveniently discharge the sewage after the sediment, in the sewage discharge process, prevent that the mud of settling cask below from being stirred, start silt pumper, be convenient for clear up the silt that the internal portion of settling cask bottom was depositd, improve oily sewage treatment and subside quality and efficiency, handle settling cask simple structure, most fluid and the silt in the sewage of being convenient for rapid processing fall.

Drawings

FIG. 1 is an overall structure diagram of a settling tank for oily sewage treatment according to the present invention;

fig. 2 is a sectional structure view of the settling tank of the present invention.

In the figure, 1, a settling tank body; 101. a connecting cover; 102. a sewage inlet pipe; 103. a sewage discharge pipe; 104. an oil discharge pipe; 105. a sludge discharge channel; 106. a heating layer; 107. a liquid level sensor; 108. a temperature sensor; 109. an observation window; 2. a silt pump; 3. sealing the cylinder; 301. a sealing strip; 4. a baffle plate; 401. a support plate; 402. a mounting frame; 403. a push cylinder; 404. pushing a plate; 5. a one-way valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-2, an oily sewage treatment settling tank comprises an operation controller and a settling tank body 1, wherein a connecting cover 101 is arranged at the upper end of the settling tank body 1, a liquid level sensor 107 is fixedly arranged at the lower end of the connecting cover 101, the left side of the settling tank body 1 is sequentially communicated with a sewage inlet pipe 102 and a sewage discharge pipe 103 from top to bottom, a heating layer 106 is arranged on the inner side wall of the settling tank body 1, a temperature sensor 108 is arranged on the right side of the settling tank body 1, the temperature sensor 108 is positioned below the heating layer 106, baffles 4 are fixedly connected to the left side and the right side below the inner side wall of the settling tank body 1, push plates 404 are slidably connected to the upper sides of the two baffles 4, sealing strips 301 are arranged below the baffles 4, an oil discharge pipe 104 is communicated with the right side of the settling tank body 1, a sludge discharge channel 105 is arranged at the lower end of the settling tank body 1, and an observation window 109 is embedded into the lower part of the front end surface of the settling tank body 1.

In this embodiment: (settling tank 1 is cuboid), sewage inlet pipe 102 facilitates conveying sewage into settling tank 1, heating layer 106 is electrified, heating of sewage in settling tank 1 is facilitated, when sewage is heated, oil in sewage is facilitated to float upwards (heating layer 106 is not heated to roll), liquid level sensor 107 and temperature sensor 108 facilitate monitoring of the height of sewage in settling tank 1 and the temperature of sewage, observation window 109 facilitates direct and intuitive penetration of the oil-sewage separation condition and the sediment precipitation condition in settling tank 1, after sewage precipitation, discharge pipe 104 is opened, oil above sewage is facilitated to be discharged (discharge pipe 104 is positioned at the inside of settling tank 1 with one end opening facing upwards, and the height of sewage in settling tank 1 is higher than the water level of discharge pipe 104), discharge pipe 103 is opened to facilitate rapid discharge of a large amount of oil in sewage, both baffles 4 are installed obliquely, silt deposited above baffle 4 is facilitated to slide down below baffle 4, push plate 404 is installed at the upper ends of both baffles 4 to facilitate movement of the push plate, the push plate is convenient to clean the bottom of sediment in settling tank 1, and to prevent sludge from being discharged from settling tank 1, and the bottom of settling tank 301, and the sewage is convenient for discharge of sewage after the sealing strip 301 is started, and the sewage is discharged, and the bottom of settling tank 1, handle settling cask simple structure, be convenient for rapid processing fall most fluid and silt in the sewage.

As a technical optimization scheme of the utility model, the left and right sides of the lateral wall of the settling cask body 1 all is provided with the push cylinder 403, and the output of two push cylinders 403 all runs through the settling cask body 1 and with push pedal 404 fixed connection.

In this embodiment: start pushing cylinder 403, be convenient for drive push pedal 404 remove about, conveniently clear up the dirty silt sand of baffle 4 top, the clearance distance of depositing between two baffles 4 is 20cm.

As a technical optimization scheme of the utility model, the equal fixedly connected with backup pad 401 in the left and right sides of the settling cask body 1, the upper end fixedly connected with of backup pad 401 and push cylinder 403 lateral wall fixed connection's mounting bracket 402, push cylinder 403 is located the below of blow off pipe 103.

In this embodiment: the pushing cylinder 403 is further enabled to achieve the effect of facilitating fixed installation by installing the supporting plate 401 and the mounting frame 402.

As a technical optimization scheme of the utility model, the lower extreme fixedly connected with seal cylinder 3 of the settling cask body 1, the upper end of seal cylinder 3 run through the settling cask body 1 and with the lower extreme fixed connection of sealing strip 301.

In this embodiment: starting up sealed cylinder 3, making sealing strip 301 realize the effect that reciprocates, sealing strip 301 is convenient for seal the space between two baffles 4, opens blow off pipe 103, makes things convenient for the sewage after the blowdown deposits, and the sewage discharge in-process prevents to subside the mud of jar body 1 below and is stirred.

As a technical optimization scheme of the utility model, the right side of the settling cask body 1 is provided with the silt pump 2 that communicates with the other end of the mud discharge channel 105.

In this embodiment: start silt and take out pump 2, be convenient for clear up the sediment that subsides in 1 inside bottom of the settling cask body.

As a technical optimization scheme of the utility model, the check valve 5 is all installed to the lateral wall that sewage advances pipe 102, blow off pipe 103, oil extraction pipe 104 and arranges mud passageway 105.

In this embodiment: the one-way valve 5 is arranged, so that the opening and closing of the sewage inlet pipe 102, the sewage discharge pipe 103, the oil discharge pipe 104 and the sludge discharge channel 105 are further controlled conveniently.

The utility model discloses a theory of operation and use flow: firstly, sewage is conveyed to the interior of a settling tank body 1 through a sewage inlet pipe 102, a heating layer 106 is electrified, the sewage in the settling tank body 1 is heated, when the sewage is heated, oil in the sewage is enabled to float upwards, a liquid level sensor 107 and a temperature sensor 108 are respectively convenient to monitor the height of the sewage in the settling tank body 1 and the temperature of the sewage, an observation window 109 is convenient to visually penetrate through the separation condition of the oil and the sewage in the settling tank body 1 and the sediment precipitation condition, after the sewage is precipitated, an oil discharge pipe 104 is opened to facilitate discharging of the oil above the sewage, a push cylinder 403 is started, a push plate 404 is convenient to push the sediment precipitated above a baffle 4 to the bottom end of the interior of the settling tank body 1, finally, a sealing cylinder 3 is started to move upwards, a sealing strip 301 is convenient to seal a gap between two baffles 4, a sewage discharge pipe 103 is opened to facilitate discharging of the precipitated sewage, the sludge below the settling tank body 1 is prevented from being stirred in the sewage discharge process, a sediment pump 2 is started to facilitate cleaning the sediment precipitated at the bottom end of the settling tank body 1, and improve the quality and the sedimentation efficiency of oil sewage treatment.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an oily sewage treatment settling cask, includes operation controller and settling cask body (1), its characterized in that: the upper end of the settling tank body (1) is provided with a connecting cover (101), the lower extreme fixed mounting of connecting cover (101) has level sensor (107), the left side of the settling tank body (1) has sewage to advance pipe (102) and blow off pipe (103) from last to communicating down in proper order, zone of heating (106) are installed to the inside wall of the settling tank body (1), temperature sensor (108) are installed on the right side of the settling tank body (1), the below that is located zone of heating (106) of temperature sensor (108), the equal fixedly connected with baffle (4) in the left and right sides of the settling tank body (1) inside wall below, two the equal sliding connection in top of baffle (4) has push pedal (404), below between baffle (4) is provided with sealing strip (301), the right side intercommunication of the settling tank body (1) has oil drain pipe (104), mud discharge channel (105) have been seted up to the lower extreme of the settling tank body (1), observation window (109) are installed in the below embedding of the preceding terminal surface of the settling tank body (1).

2. The oily sewage treatment settling tank of claim 1, which is characterized in that: the left and right sides of the outer side wall of the settling tank body (1) are provided with two pushing cylinders (403), and the output ends of the two pushing cylinders (403) penetrate through the settling tank body (1) and are fixedly connected with the push plate (404).

3. The oily sewage treatment settling tank of claim 2, which is characterized in that: the equal fixedly connected with backup pad (401) in the left and right sides of the settling tank body (1), the upper end fixedly connected with of backup pad (401) and push cylinder (403) lateral wall fixed connection's mounting bracket (402), push cylinder (403) are located the below of blow off pipe (103).

4. The oily sewage treatment settling tank of claim 1, which is characterized in that: the lower extreme fixedly connected with sealing cylinder (3) of the settling cask body (1), the upper end of sealing cylinder (3) run through the settling cask body (1) and with the lower extreme fixed connection of sealing strip (301).

5. The oily sewage treatment settling tank of claim 1, which is characterized in that: and a sediment pump (2) communicated with the other end of the sludge discharge channel (105) is arranged on the right side of the sedimentation tank body (1).

6. The oily sewage treatment settling tank of claim 1, which is characterized in that: the outer side walls of the sewage inlet pipe (102), the sewage discharge pipe (103), the oil discharge pipe (104) and the sludge discharge channel (105) are all provided with one-way valves (5).