CN201737741U

CN201737741U - High-efficient deslagging oil removal basin

Info

Publication number: CN201737741U
Application number: CN201020289555XU
Authority: CN
Inventors: 王莉; 刘晓红; 孙福利; 刘欢; 边广义
Original assignee: Beris Engineering and Research Corp
Current assignee: Beris Engineering and Research Corp
Priority date: 2010-08-10
Filing date: 2010-08-10
Publication date: 2011-02-09
Anticipated expiration: 2020-08-10

Abstract

The utility model provides a high-efficient deslagging oil removal basin which is used in the fields of industrial waste water, cooling circulating water and the like, and integrates the functions of oil removal and deslagging. The high-efficient deslagging oil removal basin includes technologies such as coagulation, sediment, deslagging, oil removal and the like, has dual treatment effects of deslagging and oil removal simultaneously, and mainly comprises a water inlet zone, a sediment zone, an oil removal zone, a clean water zone and an oil scraping and deslagging machine. In the utility model, water inflowing firstly flows through a distribution well and a distribution tank of the water inlet zone after being added with medicine, and then enters the sediment zone, suspended matters coagulates and settles at the slag sediment zone at the lower part and is pushed into a mud storage zone by the oil scraping and deslagging machine, floating oil floc is pushed under the double actions of the water flow and the oil scraping and deslagging machine and flows to a floating oil baffle plate in the oil removal zone, and is collected and treated by a floating oil recovery machine, and clean water flows out from the bottom of the floating oil baffle plate and overflows to the clean water zone by a triangular weir. The high-efficient deslagging oil removal basin has the advantages of low energy consumption, simple basin structure, saved occupying area, high load of unit area, short treatment period, good water effluent quality, and convenient running management.

Description

Efficient slagging-off grease removal tank

Technical field

The utility model relates to a kind of efficient slagging-off grease removal tank, relates in particular to a kind of efficient slagging-off grease removal tank that is used for Industrial Wastewater Treatment and cooling water circulation processing.

Background technology

Tradition directly treatment of cooling water technology is the assembled scheme of cyclone sediment pond of employing and secondary horizontal sedimentation tank.This scheme treatment process is simple, convenient operation and management, clearance to iron scale is higher, but there is the untimely and unfavorable problem of deoiling effect of scarfing cinder: 1, the next-door neighbour settling region, storage mud district of traditional horizontal sedimentation tank end design, owing to be subjected to Oil and slag scraping machine to scrape the restriction of slag rake stroke, can't thoroughly remove with part sediment in the sediment district that stores up mud district next-door neighbour, there is the problem that scarfing cinder is untimely and sediment accumulates, go down for a long time, will influence settling tank slagging-off effect; 2, the degreasing technique of horizontal sedimentation tank routine has: the steel band degreasing technique, and floating drum degreasing technique and tubular type degreasing technique, but all there is bigger defective in above-mentioned three kinds of degreasing techniques, and at first, it is little that the existence of steel band degreasing technique removes the pasta effect, receives shortcomings such as oily ability; The floating drum degreasing technique exists the oil removing area little, and profit such as should not separate at shortcoming; Tubular type oil slick technology exists the oil removing area little equally, the easily stifled and aged problem of pipeline.A kind of new waste-oil scavenger appears again recently, it is float oil recovering machine, this equipment adopts a kind of novel oil bank, it is stable that this oil bank has chemical property, receive characteristics such as oily efficient height, but this waste-oil scavenger is placed on oil bank in the oil trap usually in use, owing to be located in the oil trap, reduced the contact area of oil bank, existed the little shortcoming of oil removing area equally with oil

Summary of the invention

The purpose of this utility model is to provide a kind of shortcoming that has overcome known industrial wastewater treatment system or cooling water treatment system.

The utility model grease removal tank that efficiently removes the gred comprises inhalant region, settling region, oil-removing area, clear water zone and Oil and slag scraping machine, it is characterized in that described inhalant region, settling region, oil-removing area, clear water zone are aligned to the other end of pond body in turn in regular turn from an end of pond body; Described Oil and slag scraping machine is arranged on the body top rail of pond, and scrapes slag rake bottom and touch bottom, sediment district, to guarantee effectively to scrape slag.

Described inhalant region is arranged at the Chi Tiyi end, it comprises distributing well, water distribution valve and distributing trough, be provided with a partition in the inhalant region, this partition is divided into distributing well and two zones of distributing trough with inhalant region, and these two zones are communicated with by being installed on the water distribution valve that cuts off on the bottom.

Described settling region is the slagging-off work area of efficient slagging-off grease removal tank, and partition is arranged between the inhalant region, be connected by being arranged in the water distributing pipe that cuts off the bottom, described settling region comprises storage mud district, sediment district and scrape slag and harrow anti-lost buttress, wherein store up the mud district and be one and be lower than being arranged with of baseplane, sediment district in the zone that is used to store mud of closing on inhalant region, described sediment district is the bottom section of settling region, wherein scrape slag and harrow anti-lost buttress by on the wall of being located at storage mud district and sediment district adjacent, prevent to scrape the slag rake and fall into storage mud district, the while can guarantee that the mud in sediment district is scraped the slag rake more completely and scraped in the storage mud district.

Described oil-removing area comprises oil slick baffle plate and float oil recovering machine, wherein the oil slick baffle plate is arranged at the top of the oil-removing area that is adjacent to the clear water zone partition, be used to stop that the oil slick floss flows into clear water zone by V-notch weir, the oil slick floss is concentrated, the oil slick floss is recycled with the float oil recovering machine that conveniently is arranged at close position; Described clear water zone is arranged at an end relative with inhalant region, and it is isolated by cutting off with oil-removing area, and clear water zone is connected by V-notch weir with oil-removing area, and described V-notch weir is arranged at the top of clear water zone and oil-removing area partition.

In sewage treatment process, former water enters distributing well through after the dosing, enter distributing trough by water distribution valve, again by entering the settling region behind the water distributing pipe uniform water distribution, former water after the dosing, by physical-chemical reaction, the suspended substance in the waste water is gathered into bigger flocs unit under the effect of medicament, and the oily substance in the waste water forms bigger floss and swims on the water surface under the effect of medicament.Under the effect of medicament, gravity and buoyancy etc., suspended substance finally is deposited in the sediment district, forms precipitating sludge, and the oil slick floss comes together in the waste water water surface.Precipitating sludge pushes to by Oil and slag scraping machine and scrapes slag and harrow anti-lost buttress place and enter storage mud district, post precipitation waste water flows to oil-removing area under the effect of Oil and slag scraping machine and current, the oil slick floss that is positioned at the waste water water surface is blocked in oil slick baffle plate place, collect aftertreatment by float oil recovering machine, clear water flows out from oil slick baffle plate bottom and enters clear water zone through V-notch weir.Do not need special messenger's duty in the whole service process, the mud in the mud of a processing storage regularly district and the oil slick of float oil recovering machine recovery get final product, so operational management is more convenient.

Adopted the slagging-off grease removal tank of this technical scheme to have slagging-off and the dual treatment effect of oil removing, can not only effectively remove suspended substance, more can effectively remove oil slick, possess that energy consumption is low, the pond body structure is simple, take up an area of and economize, the unit area loading height, characteristics such as the processing cycle is short, and effluent quality is good, operational management is convenient.This utility model is not only applicable to directly refrigeration cycle water treatment and can be widely used in field such as Industrial Wastewater Treatment of industry.

Description of drawings

Fig. 1 is efficiently the remove the gred structural representation of grease removal tank specific embodiment of the utility model

Embodiment

In order better to understand the purpose of this utility model, structure and function, efficiently the remove the gred specific embodiment of grease removal tank of the utility model is described in detail below in conjunction with accompanying drawing.

Be illustrated in figure 1 as the utility model grease removal tank specific embodiment structural representation that efficiently removes the gred, it comprises inhalant region A, settling region B, oil-removing area C, clear water zone D and Oil and slag scraping machine 9, it is characterized in that described inhalant region A, settling region B, oil-removing area C, clear water zone D are in turn in regular turn from the arrange the other end of pond body of an end of pond body; Described Oil and slag scraping machine 9 is arranged on the body top rail of pond, and scrapes slag rake bottom and touch bottom, sediment district, to guarantee effectively to scrape slag.

Described inhalant region A is arranged at the Chi Tiyi end, it comprises distributing well 1, water distribution valve 2 and distributing trough 3, be provided with a partition in the inhalant region A, this partition is divided into distributing well 1 and 3 two zones of distributing trough with inhalant region, and these two zones are communicated with by being installed on the water distribution valve 2 that cuts off on the bottom.

Described settling region B is the slagging-off work area of efficient slagging-off grease removal tank, and between the inhalant region A partition is arranged, be connected by being arranged in the water distributing pipe 4 that cuts off the bottom, described settling region B comprises storage mud district 5, sediment district 8 and scrape slag and harrow anti-lost buttress 6, wherein store up mud district 5 and be one and be lower than being arranged with of baseplane, sediment district in the zone that is used to store mud of closing on inhalant region A, described sediment district 8 is bottom sections of settling region, wherein scrape slag and harrow anti-lost buttress 6 by on the wall of being located at storage mud district 5 and sediment district 8 adjacents, prevent to scrape the slag rake and fall into storage mud district 5, the while can guarantee that the mud in sediment district 8 is scraped the slag rake more completely and scraped in the storage mud district 5.

Described oil-removing area C comprises oil slick baffle plate 10 and float oil recovering machine 11, wherein oil slick baffle plate 10 is arranged at the top of the oil-removing area that is adjacent to clear water zone D partition, be used to stop that the oil slick floss flows into clear water zone by V-notch weir 12, the oil slick floss is concentrated, recycled with the 11 pairs of oil slick flosss of float oil recovering machine that conveniently are arranged at close position; Described clear water zone D is arranged at an end relative with inhalant region A, and it is isolated by cutting off with oil-removing area C, and clear water zone D is connected by V-notch weir 12 with oil-removing area C, and described V-notch weir 12 is arranged at the top of clear water zone D and oil-removing area C partition.

In sewage treatment process, former water enters distributing well 1 through after the dosing, enter distributing trough 3 by water distribution valve 2, again by entering settling region B behind water distributing pipe 4 uniform water distributions, former water after the dosing, by physical-chemical reaction, the suspended substance in the waste water is gathered into bigger flocs unit under the effect of medicament, and the oily substance in the waste water forms bigger floss and swims on the water surface under the effect of medicament.Under the effect of medicament, gravity and buoyancy etc., suspended substance finally is deposited in sediment district 8, forms precipitating sludge, and the oil slick floss comes together in the waste water water surface.Precipitating sludge pushes to by Oil and slag scraping machine 9 and scrapes slag and harrow anti-lost buttress 6 places and enter storage mud district 5, post precipitation waste water flows to oil-removing area C under the effect of Oil and slag scraping machine 9 and current, the oil slick floss that is positioned at the waste water water surface is blocked in oil slick baffle plate 10 places, collect aftertreatment by float oil recovering machine 11, clear water enters clear water zone D through V-notch weir 12.Do not need special messenger's duty in the whole service process, the mud in the mud of a processing storage regularly district and the oil slick of float oil recovering machine recovery get final product, so operational management is more convenient.

The above only is a preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle; can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.

Claims

1. efficient slagging-off grease removal tank, it includes: inhalant region (A), settling region (B), oil-removing area (C), clear water zone (D) and Oil and slag scraping machine (9), it is characterized in that inhalant region (A), settling region (B), oil-removing area (C), clear water zone (D) are aligned to the other end of pond body in turn in regular turn from an end of pond body; Described settling region (B) includes sediment district (8), and the sediment district is the bottom section of settling region; Described clear water zone (D) is arranged at an end relative with inhalant region (A), and it is isolated by cutting off with oil-removing area (C), and clear water zone (D) is connected by V-notch weir (12) with oil-removing area (C); Described Oil and slag scraping machine (9) is arranged on the body top rail of pond, and scrapes slag rake bottom and touch bottom, settling region (B).

2. the described efficient slagging-off grease removal tank of claim 1, it is characterized in that, described inhalant region (A) inside is provided with a wash plate, inhalant region (A) is divided into distributing well (1) and distributing trough (3), distributing well (1) and distributing trough (3) water distribution valve (2) UNICOM wherein by being arranged at the wash plate lower end, and distributing well (1) next-door neighbour body termination, pond, distributing trough (3) next-door neighbour settling region.

3. the described efficient slagging-off grease removal tank of claim 1 is characterized in that, between described settling region (B) and the inhalant region (A) partition is arranged, and is connected by being arranged in the water distributing pipe (2) that cuts off the bottom.

4. the described efficient slagging-off grease removal tank of claim 1, it is characterized in that, described settling region (B) also includes storage mud district (5), wherein stores up mud district (5) and is one and be lower than being arranged with in the zone that is used to store mud of closing on inhalant region (A) of baseplane, sediment district (8).

5. efficient slagging-off grease removal tank as claimed in claim 1 is characterized in that, described settling region (B) comprises that also scraping slag harrows anti-lost buttress (6), and the described slag of scraping is harrowed anti-lost buttress (6) by on the wall of being located at storage mud district (5) and sediment district (8) adjacent.

6. efficient slagging-off grease removal tank as claimed in claim 1, it is characterized in that, oil-removing area (C) also comprises oil slick baffle plate (10) and float oil recovering machine (11), described oil slick baffle plate (10) is arranged at the top of the oil-removing area (C) that is adjacent to clear water zone (D) partition, and described float oil recovering machine (11) is arranged at the position that is close in oil slick baffle plate (10).

7. efficient slagging-off grease removal tank as claimed in claim 1 is characterized in that, described V-notch weir (12) is arranged at the top that cuts off between oil-removing area (C) and the clear water zone (D).