CN211170159U

CN211170159U - High suspended solid oily sewage treatment device

Info

Publication number: CN211170159U
Application number: CN201922254926.4U
Authority: CN
Inventors: 郭磊; 董建霖; 王洪斌
Original assignee: Rebon Separation Technology Tianjin Co ltd
Current assignee: Haisi Water-saving Technology (Tianjin) Co.,Ltd.
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-04
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a high suspended solid oily sewage treatment device, including handling pond and division board, division board fixed mounting is in the relative one side in two wall middle parts around handling the pond, and the division board separates the inner chamber of handling the pond for smart layering ladder room and thick layering ladder room from a left side to the right side in proper order, and the inside of thick layering ladder room and the top that is located the ladder foot all are provided with first filtration otter board, the utility model relates to a sewage treatment technical field. This oily sewage treatment plant of high suspended solid utilizes first filtration otter board and second filtration otter board to form three filter mechanisms, carries out abundant filtration, utilizes fluid to float the principle on water and carries out oil-water separation, then filters the collection to the bottom suspended solid, then reaches dual oil-water separation effect through the locellus of division board, directly establishes the drainage pipe support at the liquid level middle part, not only can guarantee thoroughly filtering out of greasy dirt, can also guarantee the effective filtration of suspended solid, and then guarantees the treatment effect of sewage.

Description

High suspended solid oily sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field specifically is a high suspended solid oily sewage treatment plant.

Background

The sewage containing suspended matters and oil with high content is directly discharged to the outside, which has great harm to the environment, while the conventional treatment process mode is that the sewage is precipitated and then filtered, which has high requirement on the working performance of equipment. The existing filtering equipment on the market comprises general filtering equipment and deep processing filtering equipment. The filter media are used for distinguishing, common filter equipment mainly comprises a walnut shell filter material filter, a quartz sand and anthracite filter, a fiber ball filter and an active carbon filter, the impurity removing effects of the filter equipment are good, but the service life of the filter material is limited, the filter material needs to be replaced periodically, and if the water quality conditions are poor, such as high oil content and high water viscosity, the filter material is hardened seriously and is difficult to replace; deep reason filtration equipment is filtration membrane, distinguishes according to filtration membrane's aperture, mainly has microfiltration membrane, milipore filter, nanofiltration membrane and reverse osmosis membrane, and these filtration membrane filter effect are very good, but have following shortcoming: 1. the material is processed by specific materials, and the manufacturing process is complex and has high requirements; 2. pollutants in the sewage are easy to attach to the membrane wall, the membrane flux is reduced quickly, and the water outlet efficiency is reduced; 3. the membranes have a limited service life and need to be replaced periodically.

A high concentration suspended solid and oily sewage treatment plant as patent No. CN206337069U, wherein the mixing reaction who relies on medicament and sewage mainly generates the floccule, then automatic formation dynamic membrane filter layer in sewage through the agglutination of floccule, can get rid of high concentration suspended solid and oil in the sewage to more than 98%, in such setting, utilize the medicament to handle the greasy dirt, make the greasy dirt degeneration, wherein the greasy dirt in the food and beverage sewage just can change waste into valuables after processing, direct denaturation processing, can lead to the greasy dirt can't reuse, the ratio of this process to the medicament adds the control strictly simultaneously, need accurate instrument control, and high production cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high suspended solid oily sewage treatment device has solved and has utilized the medicament to handle the greasy dirt, makes the greasy dirt degeneration, can lead to the unable reuse of greasy dirt, and this process adds the control to the ratio of medicament simultaneously and is strict, needs accurate instrument control, improves manufacturing cost's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high suspended solid oily sewage treatment device, is including handling pond and division board, division board fixed mounting is in the relative one side in two wall middle parts around handling the pond, the division board will handle the inner chamber of pond and separate in proper order for smart layering ladder room and thick layering ladder room from a left side to the right side, the inside of thick layering ladder room and the top that is located the ladder foot all are provided with first filtration otter board, fixed mounting has the second to filter the otter board between the left bottom of division board and the inner wall of handling pond, the top intercommunication of handling the pond backplate has oil leak pipe, the right side intercommunication of handling the pond has into sewage pipe, the inside of smart layering ladder room and thick layering ladder room all is provided with two-layer ladder, and smart layering ladder room openly and is located the intercommunication between first ladder and the second ladder and has the drain pipe.

Preferably, the surfaces of the drain pipe and the sewage inlet pipe are respectively provided with a first electromagnetic control valve for controlling the water inlet and outlet of the drain pipe and the sewage inlet pipe.

Preferably, the front of the coarse layering ladder chamber is communicated with a first sludge discharge hose at the bottom on the right side of the first filter screen plate, and the bottom in the middle of the front of the treatment tank is communicated with a second sludge discharge hose.

Preferably, the surfaces of the first sludge discharge hose and the second sludge discharge hose are respectively provided with a second electromagnetic control valve for controlling the sludge discharge of the first sludge discharge hose and the second sludge discharge hose.

Preferably, the one end of first mud discharging hose and second mud discharging hose all extends to the inside of handling the pond, and the other end and the sludge pump intercommunication of first mud discharging hose and second mud discharging hose.

Preferably, the front wall and the rear wall of the inner cavity of the coarse layered ladder chamber are fixedly connected with a clamping groove plate, and the inner surface of the clamping groove plate is in sliding connection with the outer surface of the first filter screen plate.

Advantageous effects

The utility model provides a high suspended solid oily sewage treatment device. Compared with the prior art, the method has the following beneficial effects:

(1) the high-suspended matter oily sewage treatment device is characterized in that an inner cavity of a treatment tank is sequentially divided into a fine layering step chamber and a coarse layering step chamber from left to right by a partition plate, the inner part of the coarse layering step chamber and the top of a step foot are respectively provided with a first filter screen plate, a second filter screen plate is fixedly arranged between the bottom of the left side of the partition plate and the inner wall of the treatment tank, the top of a treatment tank back plate is communicated with an oil leakage pipe, the right side of the treatment tank is communicated with a sewage inlet pipe, the inner parts of the fine layering step chamber and the coarse layering step chamber are respectively provided with two layers of steps, the front of the fine layering step chamber and the position between the first step and the second step are communicated with a drain pipe, and the arrangement of the treatment tank, the partition plate, the fine layering step chamber, the coarse layering step chamber, the first filter screen plate, the second filter screen plate, the oil leakage pipe, the sewage inlet pipe and the drain pipe is matched with the arrangement of the first filter screen plate and, carry out abundant filtration, utilize fluid to float the principle on water and carry out oil water separation, then filter the collection to the suspended solid of bottom, then reach dual oil water separation's effect through the locellus of division board, directly establish the drain pipe support at the liquid level middle part, not only can guarantee thoroughly filtering out of greasy dirt, can also guarantee the effective filtration of suspended solid, and then guarantee the treatment effect of sewage.

(2) The device for treating the oily sewage containing the high suspended matters is simple and convenient, and can convey the sludge in the working process of the device by matching the arrangement of the first sludge discharge hose, the second sludge discharge hose and the second electromagnetic control valve, the condition that the flow is influenced by blockage of the device is effectively avoided.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

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

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a treatment tank; 2. a separator plate; 3. finely layering stepped chambers; 4. a coarse layering staircase chamber; 5. a first filter screen plate; 6. a second filter screen plate; 7. an oil leakage pipe; 8. a sewage inlet pipe; 9. a drain pipe; 10. a first solenoid control valve; 11. a first mud discharge hose; 12. a second sludge discharge hose; 13. a second solenoid operated valve; 14. a slot clamping plate.

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 high suspended matter oily sewage treatment device comprises a treatment tank 1 and an isolation plate 2, wherein the isolation plate 2 is fixedly arranged on one side of the middle part of the front wall and the rear wall of the treatment tank 1, which are opposite to each other, the isolation plate 2 divides an inner cavity of the treatment tank 1 into a fine layering ladder chamber 3 and a coarse layering ladder chamber 4 from left to right in sequence, the bottom of the front side of the coarse layering ladder chamber 4, which is positioned on the right side of a first filter screen plate 5, is communicated with a first sludge discharge hose 11, the bottom of the middle part of the front side of the treatment tank 1 is communicated with a second sludge discharge hose 12, the surfaces of the first sludge discharge hose 11 and the second sludge discharge hose 12 are respectively provided with a second electromagnetic control valve 13 for controlling the sludge discharge of the first sludge discharge hose 11 and the second sludge discharge hose 12, the second electromagnetic control valve 13 is electrically connected with an external power supply and is controlled by a control switch, one end of the first sludge discharge hose 11 and one end of the, the other ends of the first sludge discharge hose 11 and the second sludge discharge hose 12 are communicated with a sludge pump, the sludge pump (not shown in the figure) is directly arranged outside the device, the specific position can be set by the installation position, the first sludge discharge hose 11 and the second sludge discharge hose 12 are extended into the treatment tank 1 by matching with the arrangement of the first sludge discharge hose 11, the second sludge discharge hose 12 and the second electromagnetic control valve 13, the sludge pump is utilized to clean the sludge in the treatment tank, the sludge can be conveyed in the working process of the device simply and conveniently, the condition that the flow is influenced by blockage of the device is effectively avoided, the first filter screen plate 5 is arranged in the coarse layered ladder chamber 4 and positioned at the top of the ladder foot, the front wall and the rear wall of the inner cavity of the coarse layered ladder chamber 4 are fixedly connected with the clamping groove plates 14, and the inner surface of the clamping groove plates 14 is in sliding connection with the outer surface of the first filter screen plate 5, a second filter screen 6 is fixedly arranged between the bottom of the left side of the partition plate 2 and the inner wall of the treatment tank 1, the top of the back plate of the treatment tank 1 is communicated with an oil leakage pipe 7, the right side of the treatment tank 1 is communicated with a sewage inlet pipe 8, two layers of steps are respectively arranged inside the fine layered step chamber 3 and the coarse layered step chamber 4, a drain pipe 9 is communicated between the first step and the second step at the front of the fine layered step chamber 3, and the first filter screen 5, the second filter screen 6, the oil leakage pipe 7, the sewage inlet pipe 8 and the drain pipe 9 are matched with the treatment tank 1, the partition plate 2, the fine layered step chamber 3, the coarse layered step chamber 4, the first filter screen 5, the second filter screen 6, the oil leakage pipe 7, the sewage inlet pipe 8 and the drain pipe 9, three filter mechanisms are formed by the first filter screen 5 and the second filter screen 6 to perform sufficient filtration, oil-water separation is performed by utilizing the principle that oil floats on water, then suspended matters at the bottom are, directly erect drain pipe 9 in the middle part of the liquid level, not only can guarantee thoroughly filtering out of greasy dirt, can also guarantee the effective filtration of suspended solid, and then guarantee the treatment effect of sewage, the surface of drain pipe 9 and sewage pipe 8 is provided with the first solenoid electric valve 10 of control drain pipe 9 and sewage pipe 8 business turn over water respectively, and first solenoid electric valve 10 and external power electric connection are controlled through control switch.

And those not described in detail in this specification are well within the skill of those in the art.

When in use, the first electromagnetic control valve 10 and the second electromagnetic control valve 13 are closed, then the sewage inlet pipe 8 is communicated with the sewage pool, the first electromagnetic control valve 10 on the sewage inlet pipe 8 is opened, sewage flows into the treatment pool 1, and reaches the fine layering ladder chamber 3 after being filtered by the first filter screen plate 5 and the second filter screen plate 6, the liquid level continuously rises until the liquid level is contacted with the oil leakage pipe 7, the first electromagnetic control valve 10 on the water discharge pipe 9 is opened, then the output flow of the sewage inlet pipe 8 is controlled to be equal to the sum of the output flows of the water discharge pipe 9 and the oil leakage pipe 7 (which can be reached by setting the caliber of the pipeline), a dynamic balance can be reached, oil liquid is discharged from the oil leakage pipe 7, the filtered sewage is discharged from the water discharge pipe 9, after working for a period of time, the first electromagnetic control valve 10 on the water discharge pipe 9 is closed, the second electromagnetic control valve 13 is opened, the sludge is pumped away by the sewage pump, and then the first electromagnetic control valve 10 on the drain pipe 9 is opened and the second electromagnetic control valve 13 is closed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high suspended solid oily sewage treatment device, includes treatment tank (1) and division board (2), division board (2) fixed mounting is in treatment tank (1) front and back two relative one side in wall middle part, its characterized in that: division board (2) will be handled the inner chamber of pond (1) and separate in proper order for smart layering ladder room (3) and thick layering ladder room (4) from a left side to the right side, the inside of thick layering ladder room (4) and the top that is located the ladder foot all are provided with first filter screen board (5), fixed mounting has second filter screen board (6) between division board (2) left bottom and the inner wall of handling pond (1), the top intercommunication of handling pond (1) backplate has oil leak pipe (7), the right side intercommunication of handling pond (1) has into sewage pipe (8), the inside of smart layering ladder room (3) and thick layering ladder room (4) all is provided with two-layer ladder, and smart layering ladder room (3) openly and is located the intercommunication between first ladder and the second ladder and has drain pipe (9).

2. The apparatus for treating high-suspended substance oily sewage according to claim 1, wherein: the surfaces of the drain pipe (9) and the sewage inlet pipe (8) are respectively provided with a first electromagnetic control valve (10) for controlling the water inlet and outlet of the drain pipe (9) and the sewage inlet pipe (8).

3. The apparatus for treating high-suspended substance oily sewage according to claim 1, wherein: the bottom intercommunication that just is located first filter screen board (5) right side in the front of thick layering ladder chamber (4) has first mud hose (11), the bottom intercommunication at the positive middle part in processing pond (1) has second mud hose (12).

4. The apparatus for treating high-suspended substance oily sewage according to claim 3, wherein: the surface of first mud discharging hose (11) and second mud discharging hose (12) is provided with second electromagnetic control valve (13) for controlling mud discharging of first mud discharging hose (11) and second mud discharging hose (12) respectively.

5. The apparatus for treating high-suspended substance oily sewage according to claim 3, wherein: one end of the first sludge discharge hose (11) and one end of the second sludge discharge hose (12) both extend to the inside of the treatment tank (1), and the other ends of the first sludge discharge hose (11) and the second sludge discharge hose (12) are communicated with a sludge pump.

6. The apparatus for treating high-suspended substance oily sewage according to claim 1, wherein: the front wall and the rear wall of the inner cavity of the coarse layered ladder chamber (4) are fixedly connected with clamping groove plates (14), and the inner surfaces of the clamping groove plates (14) are connected with the outer surface of the first filter screen plate (5) in a sliding mode.