CN117756226A - Oil separation tank with multistage repeated gravity liquid turning function - Google Patents

Abstract

The invention discloses an oil separation tank with multistage repeated gravity liquid turning, which relates to the technical field of oil separation tanks and comprises: the box, the box top articulates there is the apron, box one side surface fixedly connected with water injection pipe, the blowdown groove has been seted up near water injection pipe downside position to the box external surface. According to the invention, when the oil separating groove is used for discharging oil separated from the upper layer of sewage, the floating ball can provide support for the connecting seat, so that the connecting seat always floats on the water surface, the connecting seat is slightly lower than the floating ball, so that the oil on the water surface flows into the connecting seat and flows out of the oil discharging hole, the sliding rail and the sliding block are matched, the limiting effect on the moving track of the connecting seat when floating can be achieved, the connecting seat keeps the central position to float up and down, the connecting seat is prevented from shaking the water body, the oil can be discharged by opening the water valve of the oil discharging pipe, the purpose of automatic oil discharging is realized, and the operation is more convenient and quick.

Description

Oil separation tank with multistage repeated gravity liquid turning function

Technical Field

The invention relates to the technical field of oil separation grooves, in particular to an oil separation groove with multiple stages of gravity liquid turning.

Background

The oil separation tank is a facility for treating grease and pollutants in sewage, and the main function of the oil separation tank is to separate grease and solid saturated substances in the sewage through the action of gravity.

In the prior art, when the oil separating groove is used, water flows out from a pipeline at the bottom of the oil separating groove after oil-water separation, and the floating oil on the surface layer needs to be manually fished out, so that the operation is more complicated and laborious in the process of manually using the tool to drag for oil, and meanwhile, the use of the tool can disturb the water body, so that the oil-water separation is damaged, and the use effect of the oil separating groove is affected.

We have therefore proposed a sump having multiple stages of gravity inversion in order to solve the problems set out above.

Disclosure of Invention

The invention aims to provide an oil separation tank with multi-stage and multi-time gravity liquid turning, which solves the problems that the use of the tool provided by the background technology can disturb a water body, so that oil-water layering is damaged and the use effect of the oil separation tank is affected.

In order to achieve the above purpose, the present invention provides the following technical solutions: an oil separator with multiple stages of multiple gravity turning, comprising: the device comprises a box body, wherein a cover plate is hinged to the top of the box body, a water injection pipe is fixedly connected to the outer surface of one side of the box body, a sewage draining groove is formed in the position, close to the lower side of the water injection pipe, of the outer surface of the other side of the box body, a drain pipe is fixedly connected to the outer surface of the other side of the box body, a first oil baffle is fixedly connected to the inner surface of the box body, a second oil baffle is fixedly connected to the inner surface of the box body, close to the left side of the first oil baffle, and a partition plate is fixedly connected to the inner bottom of the box body, close to the left side of the second oil baffle; the cleaning assembly is fixedly connected with the box body and comprises a motor, a supporting shaft and a guide plate, the motor is fixedly connected to the front surface of the box body, the supporting shaft is rotatably connected to the inner surface of the box body, and the guide plate is fixedly connected to the inner surface of the sewage draining groove; the slow flow component is fixedly connected to the inner bottom of the box body and is close to the position between the first oil baffle and the second oil baffle, and the slow flow component comprises a fixed plate; the oil discharge assembly is fixedly connected to the inner surface of the box body and is close to the position between the first oil baffle and the second oil baffle, and the oil discharge assembly comprises two sliding rails.

Preferably, the motor output end and the box body slide and penetrate and extend to the inner side, the motor output end is fixedly connected with a rotating shaft, a belt is arranged between the rotating shaft and the outer surface of the supporting shaft, and a plurality of filtering holes are uniformly formed in the outer surface of the belt.

Preferably, the baffle is close to belt one side surface fixedly connected with scraper blade, scraper blade surface and belt surface laminating, box internal surface fixedly connected with keeps off the cover, keep off the cover and be located the belt upside position.

Preferably, a plurality of dampers are fixedly connected to the outer surface of the fixing plate at equal intervals, a plurality of first springs are sleeved on the outer surfaces of the dampers, and a slow flow plate is fixedly connected between the end faces of the dampers.

Preferably, the fixed plate surface fixedly connected with first connecting block, slow flow board surface fixedly connected with second connecting block, set up flexible cover between first connecting block and the second connecting block, flexible cover position damper and the first spring outside position.

Preferably, two slide rail surface all sliding connection has the slider, two slider surface all fixedly connected with bracing piece, two fixedly connected with connecting seat between the bracing piece terminal surface, the oil drain hole has been seted up to the bottom in the connecting seat.

Preferably, the hose is fixedly connected to the bottom of the connecting seat, the hose is matched with the oil drain hole in position, an oil drain pipe is fixedly connected to the front surface of the box body, and the oil drain pipe is communicated with the hose.

Preferably, the outer surfaces of the two sides of the connecting seat are fixedly connected with floating balls, and the bottoms of the two sliding rails are fixedly connected with baffle plates.

Preferably, the filter screen is arranged at the bottom in the connecting seat, the notch is formed in the inner surfaces of two sides of the connecting seat, the telescopic rods are symmetrically and fixedly connected to the inner bottoms of the notches, the second springs are sleeved on the outer surfaces of the telescopic rods, the clamping blocks are fixedly connected between the end faces of the telescopic rods, and the filter screen is located at the lower side of the clamping blocks.

Preferably, a buffer box is fixedly connected to one side, far away from the sewage draining groove, of the inner surface of the box body, and the buffer box is matched with the position of the drain pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. when the oil separating groove is used, oil separated from the upper layer of sewage is discharged, the connecting seat can be supported through the arrangement of the floating ball, so that the connecting seat always keeps floating at the water surface position, the connecting seat is slightly lower than the floating ball, so that oil on the water surface flows into the connecting seat and flows out of the oil drain hole, the sliding rail is matched with the sliding block, the limiting effect is achieved on the moving track of the connecting seat when the connecting seat floats, the connecting seat keeps the centering position to float up and down, the connecting seat is prevented from shaking to disturb the water body, the oil drain valve of the oil drain pipe is opened, the purpose of automatic oil drain is achieved, and the operation is convenient and fast.

2. The setting through the filtration pore can intercept the filtration to solid debris, and sewage can accomplish the filtration and flow into inside the box, and the solid debris that is intercepted can remain on the belt surface, when needs clear up debris, the starter motor can drive the belt and rotate, can drive debris to remove to the baffle direction when the belt rotates, can scrape out the debris on belt surface through the setting of scraper blade and accomplish the clearance on the baffle, and is comparatively laborsaving to the clearance work of solid debris.

3. Through the setting of filter screen, can avoid flowing into the oil doped solid particle in the connecting seat and block up the pipeline, play fine filtration's effect, when needs wash the maintenance to the filter screen, in impressing the notch with the fixture block, the filter screen can directly take out, put into the connecting seat with the filter screen after accomplishing the clearance, the inclined plane contact on filter screen and fixture block surface, can impress the fixture block in the notch and oppress telescopic link and second spring and take place the shrink, after the filter screen is put down completely, utilize the resilience force of second spring can drive the fixture block to pop out and block the filter screen fixedly, it is comparatively convenient and fast to the dismouting maintenance operation of filter screen.

Drawings

FIG. 1 is a perspective view of a sump having multiple stages of multiple gravity liquid turning according to the present invention;

FIG. 2 is a side view of a sump having multiple gravity liquid turnups of multiple stages in accordance with the present invention;

FIG. 3 is a cross-sectional view of a tank structure with a multi-stage multiple gravity liquid-turning oil separator according to the present invention;

FIG. 4 is a schematic view of a cleaning assembly having a multi-stage multiple gravity liquid-turning oil sump according to the present invention;

FIG. 5 is a schematic diagram of a slow flow assembly of an oil separator with multiple stages of gravity liquid turning according to the present invention;

FIG. 6 is a schematic view of an oil drain assembly with a multi-stage multiple gravity drainage oil sump according to the present invention;

fig. 7 is a schematic diagram of an oil drain assembly with a multi-stage multiple gravity drainage oil sump according to the present invention;

fig. 8 is a schematic diagram of an oil discharging assembly with a multi-stage multiple gravity liquid-turning oil-separating tank according to the present invention.

In the figure:

1. a case; 2. a cover plate; 3. a water injection pipe; 4. cleaning the assembly; 401. a motor; 402. a rotating shaft; 403. a support shaft; 404. a belt; 405. filtering holes; 406. a guide plate; 407. a scraper; 5. a shield; 6. a slow flow component; 601. a fixing plate; 602. a damper; 603. a first spring; 604. a slow flow plate; 605. a first connection block; 606. a second connection block; 607. a telescopic sleeve; 7. an oil extraction assembly; 701. a slide rail; 702. a slide block; 703. a support rod; 704. a baffle; 705. a connecting seat; 706. a floating ball; 707. an oil drain hole; 708. a hose; 709. a filter screen; 710. a telescopic rod; 711. a second spring; 712. a clamping block; 8. an oil drain pipe; 9. a first oil baffle; 10. a second oil baffle; 11. a partition plate; 12. a drain pipe; 13. and a buffer box.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-8, the present invention provides the following technical solutions: an oil separator with multiple stages of multiple gravity turning, comprising: the device comprises a box body 1, wherein a cover plate 2 is hinged to the top of the box body 1, a water injection pipe 3 is fixedly connected to the outer surface of one side of the box body 1, a sewage draining groove is formed in the position, close to the lower side of the water injection pipe 3, of the outer surface of the box body 1, a drain pipe 12 is fixedly connected to the outer surface of the other side of the box body 1, a first oil baffle 9 is fixedly connected to the inner surface of the box body 1, a second oil baffle 10 is fixedly connected to the inner surface of the box body 1, close to the left side of the first oil baffle 9, and a partition plate 11 is fixedly connected to the inner bottom of the box body 1, close to the left side of the second oil baffle 10; the cleaning assembly 4 is fixedly connected with the box body 1, the cleaning assembly 4 comprises a motor 401, a supporting shaft 403 and a guide plate 406, the motor 401 is fixedly connected to the front surface of the box body 1, the supporting shaft 403 is rotatably connected to the inner surface of the box body 1, and the guide plate 406 is fixedly connected to the inner surface of the sewage draining groove; the slow flow component 6, the slow flow component 6 is fixedly connected to the inner bottom of the box body 1 at a position close to between the first oil baffle 9 and the second oil baffle 10, and the slow flow component 6 comprises a fixed plate 601; the oil drain assembly 7, the oil drain assembly 7 fixed connection is in the box 1 internal surface and is close to the position between first oil baffle 9 and the second oil baffle 10, and oil drain assembly 7 includes two slide rails 701.

As shown in fig. 3 and fig. 4, the output end of the motor 401 and the box body 1 slide and penetrate and extend to the inner side, the output end of the motor 401 is fixedly connected with a rotating shaft 402, a belt 404 is arranged between the rotating shaft 402 and the outer surface of the supporting shaft 403, a plurality of filtering holes 405 are uniformly formed in the outer surface of the belt 404, after sewage is poured into the box body 1 from the position of the water injection pipe 3, the sewage can be poured into the surface of the belt 404, solid impurities can be intercepted and filtered through the arrangement of the filtering holes 405, the sewage can be filtered and flow into the box body 1, the intercepted solid impurities can remain on the surface of the belt 404, when the impurities need to be cleaned, the motor 401 can be started to drive the rotating shaft 402 to rotate, the belt 404 can be driven to rotate through the rotation of the rotating shaft 402, and the impurities can be driven to move towards the guide plate 406 when the belt 404 rotates.

As shown in fig. 4, a scraper 407 is fixedly connected to the outer surface of one side of the guide plate 406, which is close to the belt 404, the outer surface of the scraper 407 is attached to the outer surface of the belt 404, a shielding cover 5 is fixedly connected to the inner surface of the box 1, the shielding cover 5 is located at the upper side of the belt 404, and sundries on the surface of the belt 404 can be scraped out onto the guide plate 406 through the arrangement of the scraper 407 to complete cleaning.

As shown in fig. 5, a plurality of dampers 602 are fixedly connected to the outer surface of the fixing plate 601 at equal intervals, first springs 603 are sleeved on the outer surfaces of the dampers 602, a slow flow plate 604 is fixedly connected between the end surfaces of the dampers 602, after sewage is poured into the box body 1, the water flow of the sewage flows to the position of the fixing plate 601 at first, when the water flow contacts the position of the slow flow plate 604, the buffer effect can be achieved through the cooperation of the dampers 602 and the first springs 603, so that the impact force of the water flow can be slowed down, the sewage can flow into the box body 1 at a slower flow speed to be layered gently, and the treatment efficiency of the sewage is improved.

As shown in fig. 5, the outer surface of the fixing plate 601 is fixedly connected with a first connecting block 605, the outer surface of the slow flow plate 604 is fixedly connected with a second connecting block 606, a telescopic sleeve 607 is arranged between the first connecting block 605 and the second connecting block 606, the damper 602 and the outer side of the first spring 603 are positioned at the telescopic sleeve 607, the outer sides of the damper 602 and the first spring 603 can be protected from being rusted and damaged through the telescopic sleeve 607.

As shown in fig. 6 and 7, the outer surfaces of the two sliding rails 701 are slidably connected with the sliding blocks 702, the outer surfaces of the two sliding blocks 702 are fixedly connected with the supporting rods 703, a connecting seat 705 is fixedly connected between the end surfaces of the two supporting rods 703, an oil drain hole 707 is formed in the inner bottom of the connecting seat 705, when oil separated from the upper layer of sewage is required to be drained, the connecting seat 705 can be supported by the arrangement of the floating ball 706, the connecting seat 705 always keeps floating at the water surface position, the position of the connecting seat 705 is slightly lower than that of the floating ball 706, so that the oil on the water surface flows into the connecting seat 705 and flows out of the oil drain hole 707, the sliding rails 701 and the sliding blocks 702 are matched, a limiting effect can be achieved on a moving track when the connecting seat 705 floats, the connecting seat 705 keeps the centered position to float up and down, and the connecting seat 705 is prevented from shaking and disturbing the water body.

As shown in fig. 6 and 7, a hose 708 is fixedly connected to the bottom of the connection seat 705, the hose 708 is matched with the oil drain hole 707 in position, an oil drain pipe 8 is fixedly connected to the front surface of the box 1, the oil drain pipe 8 is communicated with the hose 708, oil entering the connection seat 705 flows into the hose 708 after flowing out from the oil drain hole 707, the oil can be drained by opening a water valve of the oil drain pipe 8, and the purpose of automatic oil drain is achieved.

As shown in fig. 6 and 7, the outer surfaces of two sides of the connecting seat 705 are fixedly connected with floating balls 706, the bottoms of the two sliding rails 701 are fixedly connected with a baffle 704, and the lowest sinking position of the connecting seat 705 can be limited through the arrangement of the baffle 704, so that the connecting seat 705 can be always kept at an upper layer position for oil drainage.

As shown in fig. 8, the filter screen 709 is disposed at the inner bottom of the connecting seat 705, notches are formed on the inner surfaces of two sides of the connecting seat 705, telescopic rods 710 are symmetrically and fixedly connected at the inner bottom of the notches, second springs 711 are sleeved on the outer surfaces of the two telescopic rods 710, clamping blocks 712 are fixedly connected between the end surfaces of the two telescopic rods 710, the filter screen 709 is located at the lower side of the clamping blocks 712, oil doped solid particles flowing into the connecting seat 705 can be prevented from blocking a pipeline through the arrangement of the filter screen 709, the effect of fine filtration is achieved, when the filter screen 709 is required to be cleaned and maintained, the clamping blocks 712 are pressed into the notches, the filter screen 709 can be directly taken out, after cleaning is completed, the filter screen 709 is placed into the connecting seat 705, the filter screen 709 contacts with inclined surfaces of the clamping blocks 712, the clamping blocks 712 can be pressed into the notches and are compressed by the telescopic rods 710 and the second springs 711, and the filter screen 709 can be clamped and fixed by the aid of the spring back force of the second springs 711, and the filter screen 709 can be driven to be ejected and clamped by the aid of the rebound force of the second springs 711 after the filter screen 709 is completely put down.

As shown in fig. 3, the inner surface of the tank body 1 is fixedly connected with a buffer box 13 far away from one side of the sewage draining tank, the buffer box 13 is matched with the position of the drain pipe 12, the lower water body for oil separation can flow out from the position of the drain pipe 12, and through the arrangement of the buffer box 13, the water body overflows from the position of the buffer box 13, so that the purpose of slowing down the water outlet speed is achieved, and the problem that the oil-water layering is disturbed due to the fact that the water outlet speed is too high is avoided.

The application method and the working principle of the device are as follows: when the oil separation tank is used, sewage is poured into the tank body 1 from the position of the water injection pipe 3, the sewage can be poured on the surface of the belt 404, solid impurities can be intercepted and filtered through the arrangement of the filtering holes 405, the sewage can be filtered and flows into the tank body 1, the intercepted solid impurities can remain on the surface of the belt 404, when the impurities are required to be cleaned, the motor 401 can drive the belt 404 to rotate, the belt 404 can drive the impurities to move towards the guide plate 406 when rotating, the impurities on the surface of the belt 404 can be scraped out to the guide plate 406 to complete cleaning through the arrangement of the scraping plate 407, the water flow of the sewage firstly flows to the position of the fixed plate 601, the buffer effect can be achieved through the cooperation of the damper 602 and the first spring 603 when the water flow contacts with the position of the slow flow plate 604, so that the impact force of the water flow can be slowed down, the sewage can flow into the box body 1 at a slower flow rate to be layered gently, the sewage treatment efficiency is improved, the waterproof protection effect can be achieved at the outer sides of the damper 602 and the first spring 603 through the arrangement of the telescopic sleeve 607, when the oil separated from the upper layer of the sewage is required to be discharged, the arrangement of the floating ball 706 can provide support for the connecting seat 705, the connecting seat 705 always keeps floating at the water surface position, the position of the connecting seat 705 is slightly lower than the floating ball 706, so that the oil on the water surface can flow into the connecting seat 705 to flow out from the oil drain hole 707, the sliding rail 701 and the sliding block 702 are matched, the movement track of the connecting seat 705 during floating can play a limiting role, the connecting seat 705 keeps floating up and down at the middle position, the shaking of the connecting seat 705 is avoided to disturb the water body, the water valve of the oil drain pipe 8 is opened, the oil can be discharged, the automatic oil discharging purpose is achieved, the operation is convenient and quick, the lowest sinking position of the connecting seat 705 can be limited through the arrangement of the baffle 704, so that the connecting seat 705 can always keep at an upper layer position to drain oil, water overflows from the position of the buffer box 13 through the arrangement of the buffer box 13, the purpose of slowing down the water outlet speed is achieved, and the phenomenon that the oil-water layering is disturbed due to the fact that the water outlet speed is too fast is avoided.

The wiring diagram of the motor 401 in the present invention belongs to common knowledge in the art, and its working principle is a known technology, and its model is selected to be a proper model according to actual use, so the control manner and wiring arrangement of the motor 401 will not be explained in detail.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims (10)

1. An oil separator with multi-stage multiple gravity liquid turning function, comprising: the novel sewage treatment device comprises a box body (1), wherein a cover plate (2) is hinged to the top of the box body (1), a water injection pipe (3) is fixedly connected to the outer surface of one side of the box body (1), a sewage draining groove is formed in the position, close to the lower side of the water injection pipe (3), of the outer surface of the box body (1), a drain pipe (12) is fixedly connected to the outer surface of the other side of the box body (1), a first oil baffle (9) is fixedly connected to the inner surface of the box body (1) close to the top, a second oil baffle (10) is fixedly connected to the inner surface of the box body (1) close to the left side of the first oil baffle (9), and a partition plate (11) is fixedly connected to the inner bottom of the box body (1) close to the left side of the second oil baffle (10);

the cleaning assembly (4), the cleaning assembly (4) is fixedly connected with the box body (1), the cleaning assembly (4) comprises a motor (401), a supporting shaft (403) and a guide plate (406), the motor (401) is fixedly connected to the front surface of the box body (1), the supporting shaft (403) is rotatably connected to the inner surface of the box body (1), and the guide plate (406) is fixedly connected to the inner surface of the sewage draining groove;

the slow flow assembly (6), the slow flow assembly (6) is fixedly connected to the inner bottom of the box body (1) at a position close to the position between the first oil baffle (9) and the second oil baffle (10), and the slow flow assembly (6) comprises a fixed plate (601);

the oil drain assembly (7), oil drain assembly (7) fixed connection is in box (1) internal surface and is close to the position between first oil baffle (9) and second oil baffle (10), oil drain assembly (7) include two slide rails (701).

2. The oil separator with multi-stage multiple gravity drainage as claimed in claim 1 wherein: the motor (401) output end and the box (1) slide and run through and extend to the inboard, motor (401) output fixedly connected with pivot (402), set up belt (404) between pivot (402) and back shaft (403) surface, a plurality of filtration pore (405) have evenly been seted up to belt (404) surface.

3. The oil separator with multi-stage multiple gravity drainage as claimed in claim 2 wherein: the guide plate (406) is close to a scraper (407) fixedly connected with the outer surface of one side of the belt (404), the outer surface of the scraper (407) is attached to the outer surface of the belt (404), a baffle cover (5) is fixedly connected with the inner surface of the box body (1), and the baffle cover (5) is located at the upper side of the belt (404).

4. The oil separator with multi-stage multiple gravity drainage as claimed in claim 1 wherein: the fixed plate (601) surface equidistance fixedly connected with a plurality of attenuator (602), a plurality of the equal cover of attenuator (602) surface is equipped with first spring (603), a plurality of fixedly connected with slow flow board (604) between attenuator (602) terminal surface.

5. The oil separator with multi-stage multiple gravity drainage as claimed in claim 4 wherein: the fixed plate (601) surface fixedly connected with first connecting block (605), slow flow board (604) surface fixedly connected with second connecting block (606), set up flexible cover (607) between first connecting block (605) and second connecting block (606), flexible cover (607) position attenuator (602) and first spring (603) outside position.

6. The oil separator with multi-stage multiple gravity drainage as claimed in claim 1 wherein: two sliding rail (701) surface all sliding connection have slider (702), two slider (702) surface all fixedly connected with bracing piece (703), two fixedly connected with connecting seat (705) between bracing piece (703) terminal surface, oil drain hole (707) have been seted up in connecting seat (705) inner bottom.

7. The oil separator with multi-stage multiple gravity drainage as claimed in claim 6 wherein: the bottom of the connecting seat (705) is fixedly connected with a hose (708), the hose (708) is matched with the oil drain hole (707) in position, the front surface of the box body (1) is fixedly connected with an oil drain pipe (8), and the oil drain pipe (8) is communicated with the hose (708).

8. The oil separator with multi-stage multiple gravity drainage as claimed in claim 6 wherein: the outer surfaces of two sides of the connecting seat (705) are fixedly connected with floating balls (706), and the bottoms of the two sliding rails (701) are fixedly connected with baffle plates (704).

9. The oil separator with multi-stage multiple gravity drainage as claimed in claim 6 wherein: the filter screen (709) is arranged at the inner bottom of the connecting seat (705), notches are formed in the inner surfaces of two sides of the connecting seat (705), telescopic rods (710) are symmetrically and fixedly connected to the inner bottoms of the notches, second springs (711) are sleeved on the outer surfaces of the telescopic rods (710), clamping blocks (712) are fixedly connected between the end faces of the telescopic rods (710), and the filter screen (709) is located at the lower side of the clamping blocks (712).

10. The oil separator with multi-stage multiple gravity drainage as claimed in claim 1 wherein: the inner surface of the box body (1) is fixedly connected with a buffer box (13) at one side far away from the sewage draining groove, and the buffer box (13) is matched with the drain pipe (12) in position.