CN211170240U - An integrated treatment device for oily wastewater - Google Patents

Abstract

The utility model discloses an integrated treatment device for oily wastewater, comprising a box body, an outer surface of one side of the box body is provided with a water inlet flange, and a cleaning end cover is arranged on the upper end surface of the box body, and the cleaning A filter frame lifting runner is installed on one side of the end cover, a protective shell is installed on one side of the filter frame lifting runner, a motor is installed on the rear end surface of the protective shell, and a reduction box is installed on one side of the motor, so the An oil scavenging tank turntable is installed on the inner side of the protective shell, four oil tanks are installed on the outer surface of the oil scavenging tank turntable, an oil holding tank is installed on one side of the oil scavenging tank turntable, and an oil discharge pipe is inserted into the rear end of the oil holding tank. Three filter screen handles are installed on one side of the oil holding tank, the lower end surface of the filter screen handle is installed with an oil pollution separation filter screen, and one side of the inner wall of the box is installed with a filter screen frame. The utility model simplifies the oil removal method of the device by improving the device, and increases the function of effectively recovering waste oil.

Description

An integrated treatment device for oily wastewater

technical field

The utility model relates to the technical field of integrated treatment of oily wastewater, in particular to an integrated treatment device of oily wastewater.

Background technique

Oily wastewater mainly comes from petroleum, petrochemical, iron and steel, coking, gas generating stations, mechanical processing and other industrial sectors. The relative density of oil pollutants in wastewater is less than 1.1 except for heavy tar, which has a relative density of more than 1.1. , Oily substances contained in oily wastewater, including natural petroleum, petroleum products, tar and its fractions, as well as edible animal and vegetable oils and fats, from the perspective of water pollution, mainly petroleum and tar, due to different industrial sectors The oil concentration in the discharged wastewater varies greatly. For example, the wastewater generated in the refining process has an oil content of about 150 to 1,000 mg/L, and the tar content of the coking wastewater is about 500 to 800 mg/L. The tar content in the wastewater discharged from the station can reach 2,000 to 3,000 mg/L. The second is to minimize the number of times the wastewater is lifted with pumps during the treatment process to avoid increasing the degree of emulsification. In the milk method, if the oily wastewater is not recycled, it will cause waste; if it is discharged into rivers, lakes or bays, it will pollute the water body and affect the survival of aquatic organisms; if it is used for agricultural irrigation, it will block soil gaps and hinder the growth of crops.

However, the existing oily wastewater integrated treatment equipment has too many structures, cannot handle oil pollution well, and the oil pollution collection equipment cannot be used for a long time; therefore, it does not meet the existing needs, so we propose an integrated oily wastewater treatment equipment. chemical processing device.

Utility model content

The purpose of the present utility model is to provide an integrated treatment device for oily wastewater, so as to solve the problems of integrated treatment of oily wastewater proposed in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an integrated treatment device for oily wastewater, comprising a box body, an outer surface of one side of the box body is installed with a water inlet flange, and an upper end surface of the box body is installed There is a cleaning end cover, a filter frame lifting runner is installed on one side of the cleaning end cover, a protective shell is installed on one side of the filter frame lifting runner, and a motor is installed on the rear end of the protective shell. A gear box is installed on one side, an oil scavenging tank turntable is installed on the inner side of the protective shell, four oil tanks are installed on the outer surface of the oil scavenging tank turntable, and an oil holding tank is installed on one side of the oil scavenging tank turntable. An oil discharge pipe is inserted into the rear end face of the oil tank, three filter screen handles are installed on one side of the oil holding tank, an oil separation filter screen is installed on the lower end surface of the filter screen handle, and a filter screen is installed on one side of the inner wall of the box. A olive frame, two aerators are installed on the bottom surface of the inner wall of the box, one side of the aerator is installed with a stainless steel filter screen, and the outer surface of the other side of the box is installed with a drain flange, Four supporting bases are installed on the lower end surface of the box body.

Preferably, an oil tank is installed on the outer surface of the oil scavenging tank turntable, and the oil scavenging tank turntable and the oil tank are fixed by clamping.

Preferably, a rope is provided on one side of the filter partition frame, which is connected with the filter frame lifting runner, and the filter frame lifting runner and the box are fixed by bolts.

Preferably, a filter handle is inserted into the upper end of the oil pollution separation filter screen, and the upper end of the oil pollution separation filter screen is fixed with the inner wall of the box body through a clamping groove.

Preferably, a lower end of the protective shell is provided with a fuel tank, and the fuel tank and the tank are fixed by bolts.

Preferably, the bottom surface of the aerator is completely fitted with the bottom surface of the inner wall of the box, and the aerator and the box are fixed by screws.

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

1. The width of the oil tank of the present utility model is slightly smaller than the width of the inner wall of the protective shell. The oil scavenging tank turntable rotates clockwise to drive the oil tank on one side to collect the floating oil stains on the inner surface of the tank. This design can ensure that the device can be used for a long time without increasing the burden on the machine, making the oil pollution collection method more concise and effective, and then the water quality is filtered through the oil pollution separation filter to ensure that the water quality is qualified, and the oil pollution can be completely filtered;

2. The filter frame 11 of the present utility model can collect some impurities with larger particles, open the cleaning end cover, rotate the filter frame lifting wheel, and drive the filter frame to rise up, thereby making the cleaning of impurities more convenient and fast , Through the oil discharge pipe to connect with external equipment, the oil pollution is transported out, so as to avoid damage to the surrounding environment and play an environmental protection role.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the side plan view of the utility model as a whole;

Figure 3 is a schematic diagram of the overall internal structure of the utility model.

In the picture: 1. Box body; 2. Water inlet flange; 3. Cleaning end cover; 4. Filter frame lifting runner; 5. Protective shell; 6. Sweeping oil tank turntable; 7. Fuel tank; 8. Filter screen handle ;9, drain flange; 10, support base; 11, filter septum frame; 12, aerator; 13, oil separation filter; 14, stainless steel filter; 15, oil tank; 16, motor; 17, oil drain pipe ; 18. Gearbox.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

The motor 16 (model 28GH) mentioned in this utility model can be obtained in the market or privately ordered.

Please refer to FIGS. 1 to 3 , an embodiment provided by the present invention: an integrated treatment device for oily wastewater, comprising a box body 1 , a water inlet flange 2 is installed on the outer surface of one side of the box body 1 , and the box body A cleaning end cover 3 is installed on the upper end face of 1, a filter frame lifting runner 4 is installed on one side of the cleaning end cover 3, a protective shell 5 is installed on one side of the filter frame lifting runner 4, and a motor is installed on the rear end surface of the protective shell 5 16. A gear box 18 is installed on one side of the motor 16, and the oil scavenging tank turntable 6 is installed on the inner side of the protective shell 5. The width of the oil tank 15 is slightly smaller than the width of the inner wall of the protective shell 5, and the oil scavenging tank turntable 6 rotates clockwise to drive it. The oil tank 15 on one side collects the oil floating on the inner surface of the tank, and pours it into the oil tank 7 through rotation. This design can ensure that the device can be used for a long time without increasing the burden on the machine, making the oil collection method more concise and effective. Four oil tanks 15 are installed on the outer surface of the oil-sweeping tank turntable 6, an oil-reserving tank 7 is installed on one side of the oil-sweeping tank turntable 6, and an oil discharge pipe 17 is inserted into the rear surface of the oil-receiving tank 7, and three filters are installed on one side of the oil-receiving tank 7. The mesh handle 8, the lower end surface of the filter mesh handle 8 is installed with an oil separation filter 13, and one side of the inner wall of the box body 1 is installed with a filter partition frame 11. The filter partition frame 11 can collect some impurities with larger particles, Open the cleaning end cover 3, turn the filter frame lifting wheel 4, and drive the filter frame 11 to rise up, so that the cleaning of impurities is more convenient and fast. Two aerators 12 are installed on the bottom surface of the inner wall of the box body 1, one of which is A stainless steel filter screen 14 is installed on one side of the aerator 12 , a drain flange 9 is installed on the outer surface of the other side of the box body 1 , and four support bases 10 are installed on the lower end surface of the box body 1 .

Further, an oil tank 15 is installed on the outer surface of the oil scavenging tank turntable 6. The oil scavenging tank turntable 6 and the oil tank 15 are fixed by clamping. The width of the oil tank 15 is slightly smaller than the width of the inner wall of the protective shell 5. The oil tank 15 on one side collects the oil floating on the inner surface of the tank, and pours it into the oil tank 7 through rotation. This design can ensure that the device can be used for a long time without increasing the burden on the machine, making the oil collection method more concise and effective. .

Further, one side of the filter frame 11 is provided with a rope, which is connected to the filter frame lifting runner 4, the filter frame lifting runner 4 and the box body 1 are fixed by bolts, and the filter frame 11 can remove some impurities with larger particles. To collect, open the cleaning end cover 3, turn the filter frame lifting wheel 4, and drive the filter frame 11 to rise upward, so that the cleaning of impurities is more convenient and fast.

Further, the upper end of the oil separation filter 13 is plugged with a filter handle 8, the upper end of the oil separation filter 13 is fixed with the inner wall of the box body 1 through the slot, and the oil separation filter 13 can filter the water quality to ensure that the water quality is qualified, and It can completely filter the oil pollution.

Further, the lower end of the protective shell 5 is provided with a fuel tank 7, and the fuel tank 7 and the box body 1 are fixed by bolts. The fuel tank 7 can collect oil pollution, and is connected with the external equipment through the oil discharge pipe 17, and the oil pollution is transported out to avoid the surrounding environment from being damaged. To destroy, play a role in environmental protection.

Further, the bottom surface of the aerator 12 is completely fitted with the bottom surface of the inner wall of the box body 1, the aerator 12 and the box body 1 are fixed by screws, and the aerator 12 can perform aeration treatment for the water quality to ensure that the oxygen content in the water is increased, It is convenient for the lower filtering work and can completely filter the impurities in the water.

Working principle: When in use, check the working state of the internal parts of the device, install the device in the working area, connect the water inlet flange 2, the drain flange 9 and the oil discharge pipe 17 to the external equipment, turn on the power supply, start the machine, contain oil The sewage will be discharged into the device through the water inlet flange 2, and some impurities with larger particles will be collected through the filter frame 11, the cleaning end cover 3 will be opened, and the filter frame lifting wheel 4 will be rotated to drive the filter frame 11. It rises upward to make it easier to clean impurities. The sewage flows to the inside of the device and passes through the aerator 12 to increase the oxygen content in the water, which is convenient for the lower filtration work, and can completely filter the impurities in the water. Then the oil pollution naturally rises due to the density factor and floats on the water surface. Then, the oil scavenging tank turntable 6 rotates clockwise to drive the oil tank 15 on one side to collect the floating oil on the inner surface of the tank, and pour it into the oil tank 7 by rotating. This design can ensure that the device can be used for a long time. And it will not increase the burden on the machine, and finally the sewage will pass through the oil separation filter 13 to completely filter the water impurities, so as to complete the filtration work.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. The utility model provides an oily waste water integrates processing apparatus, includes box (1), its characterized in that: the oil cleaning device is characterized in that a water inlet flange (2) is installed on the outer surface of one side of the box body (1), a cleaning end cover (3) is installed on the upper end face of the box body (1), a filter frame lifting rotating wheel (4) is installed on one side of the cleaning end cover (3), a protective shell (5) is installed on one side of the filter frame lifting rotating wheel (4), a motor (16) is installed on the rear end face of the protective shell (5), a reduction gearbox (18) is installed on one side of the motor (16), an oil cleaning groove rotating disk (6) is installed on the inner side of the protective shell (5), four oil grooves (15) are installed on the outer surface of the oil cleaning groove rotating disk (6), an oil containing tank (7) is installed on one side of the oil cleaning groove rotating disk (6), an oil discharge pipe (17) is inserted into the rear end face of the oil containing tank (7), three filter screens (8) are installed on one side, one side of box (1) inner wall is installed and is filtered and separate olive frame (11), two aerators (12) are installed to the bottom surface of box (1) inner wall, one of them stainless steel filter screen (14) are installed to one side of aerator (12), the surface mounting of box (1) opposite side has drainage flange (9), four support base (10) are installed to the lower terminal surface of box (1).

2. The integrated oily wastewater treatment device according to claim 1, which is characterized in that: sweep the surface mounting of oil groove carousel (6) and have oil groove (15), it is fixed through the joint with oil groove (15) to sweep oil groove carousel (6).

3. The integrated oily wastewater treatment device according to claim 1, which is characterized in that: one side of the filtering and separating frame (11) is provided with a rope which is connected with the filter frame lifting rotating wheel (4), and the filter frame lifting rotating wheel (4) is fixed with the box body (1) through bolts.

4. The integrated oily wastewater treatment device according to claim 1, which is characterized in that: the upper end of the oil stain separation filter screen (13) is inserted with a filter screen handle (8), and the upper end of the oil stain separation filter screen (13) is fixed with the inner wall of the box body (1) through a clamping groove.

5. The integrated oily wastewater treatment device according to claim 1, which is characterized in that: the oil tank (7) is installed at the lower end of the protective shell (5), and the oil tank (7) is fixed with the tank body (1) through bolts.

6. The integrated oily wastewater treatment device according to claim 1, which is characterized in that: the bottom surface of the aerator (12) is completely attached to the bottom surface of the inner wall of the box body (1), and the aerator (12) is fixed with the box body (1) through screws.

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