Petrochemical wastewater treatment device

Abstract

The invention belongs to the technical field of wastewater treatment, and particularly discloses a petrochemical wastewater treatment device which comprises a collection barrel, a supporting column is fixedly connected to the front portion of the upper side of the collection barrel, a mounting column is fixedly connected to the upper side of the supporting column, and a filter screen is mounted on the upper side of the inner wall of the supporting column. A first inner gear ring is fixedly connected to the upper side of the interior of the mounting column, a rotary knob is rotatably connected to the upper side of the mounting column, and a second inner gear ring is fixedly connected to the bottom of the rotary knob. According to the petrochemical wastewater collection device, the first liquid discharge hole is further driven to rotate, so that different petrochemical wastewater is collected in different collection cavities, it is ensured that different liquids cannot pollute one another, convenience is provided for subsequent treatment, and the locking function is achieved through meshing of a first inner gear ring and a second inner gear ring.

Description

Technical Field

[0001] The invention belongs to the technical field of wastewater treatment, and in particular relates to a petrochemical wastewater treatment device. Background Art

[0002] With the acceleration of industrialization and the rapid development of chemical manufacturing, pharmaceuticals, petrochemicals, electronics and other industries, the amount of petrochemical wastewater has increased significantly. These wastewaters usually contain harmful chemicals such as solvents, grease, heavy metals, acid and alkali liquids and other toxic and harmful compounds. These wastewaters may not only cause serious pollution to the environment, but also pose a threat to human health. Therefore, it is necessary to use petrochemical wastewater treatment equipment to treat the wastewater.

[0003] At present, in the process of wastewater collection by existing petrochemical wastewater treatment devices, different types of wastewater will be mixed, which causes cross-infection of petrochemical wastewater and brings difficulties to subsequent treatment. Therefore, a petrochemical wastewater treatment device is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a petrochemical wastewater treatment device.

[0005] To achieve the above objectives, the present invention provides a petrochemical wastewater treatment device, including a collection barrel, a support column is fixedly connected to the front upper part of the collection barrel, a mounting column is fixedly connected to the upper side of the support column, a filter screen is installed on the upper side of the inner wall of the support column, a first internal toothed ring is fixedly connected to the upper side of the mounting column, a knob is rotatably connected to the upper side of the mounting column, a second internal toothed ring is fixedly connected to the bottom of the knob, a connecting rod is fixedly connected to the bottom of the second internal toothed ring, two protrusions are fixedly connected to the outer bottom of the connecting rod, a first drainage plate is rotatably connected to the inside of the support column, a first drainage hole is opened inside the first drainage plate, a connecting column is fixedly connected to the upper side of the first drainage plate, a reset spring is arranged inside the connecting column, a second drainage hole is fixedly connected to the inside of the support column, three second drainage plates are opened inside the second drainage hole, a pipe is installed at the bottom of the second drainage plate, and a cleaning mechanism is arranged on the outer side of the connecting rod. In the above technical solution, further, the cleaning mechanism includes a rotating drum, the interior of the rotating drum is rotatably connected to the outside of the connecting rod, the upper side of the rotating drum is fixedly connected to blades, and the outer bottom of the rotating drum is fixedly connected to two roller brushes.

[0006] In the above technical solution, further, three collecting chambers are opened inside the collecting barrel, and three discharge pipes are installed on the left side of the collecting barrel.

[0007] In the above technical solution, further, a liquid inlet is installed on the left outer side of the mounting column, a cover plate is provided on the upper side of the liquid inlet, and an exhaust pipe is installed on the front outer side of the support column.

[0008] In the above technical solution, further, three indicator plates are installed on the upper side of the mounting column, and the distance between the three indicator plates is equal to the distance between the three second liquid drainage plates.

[0009] In the above technical solution, further, the first inner gear ring and the second inner gear ring are meshed with each other, and the outer side of the protrusion is slidably connected to the inside of the connecting column.

[0010] In the above technical solution, further, one end of the return spring is fixedly connected to the inner wall of the connecting column, and the other end of the return spring is fixedly connected to the bottom of the connecting rod.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention further drives the connecting rod and the connecting column to rotate by pressing and turning the knob, so that the first drainage plate rotates, and further drives the first drainage hole to rotate, so that different petrochemical wastewaters are collected in different collection chambers, ensuring that different liquids will not contaminate each other, providing convenience for subsequent processing, and realizing the locking function through the meshing of the first inner gear ring and the second inner gear ring.

[0012] 2. The present invention uses a filter to block impurities in liquid organic waste to ensure the purity of petrochemical wastewater treatment, and drives the blades to rotate through liquid flow, which further drives the roller brush to rotate, cleans the filter, and prevents impurities from clogging the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A perspective view of the present invention; Figure 2 This is a schematic diagram of the knob structure proposed by the present invention; Figure 3 A cross-sectional view of the mounting column proposed by the present invention; Figure 4 This is a schematic diagram of the structure of the first liquid drainage plate proposed by the present invention; Figure 5 This is a cross-sectional view of the collection barrel proposed by the present invention.

[0014] In the figure: 1. collecting barrel; 2. supporting column; 3. mounting column; 4. liquid inlet; 5. cover plate; 6. exhaust pipe; 7. indicator plate; 8. discharge pipe; 9. knob; 10. first inner gear ring; 11. second inner gear ring; 12. connecting rod; 13. bump; 14. first drainage plate; 15. first drainage hole; 16. connecting column; 17. reset spring; 18. second drainage plate; 19. second drainage hole; 20. pipeline; 21. rotating drum; 22. blades; 23. roller brush; 24. filter; 25. collecting chamber. DETAILED DESCRIPTION

[0015] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] like Figure 1-Figure 5The petrochemical wastewater treatment device shown in the figure includes a collection barrel 1. The collection barrel 1 is the core part of the device and is responsible for collecting petrochemical wastewater. The front part of the upper side of the collection barrel 1 is fixedly connected to a support column 2. The support column 2 is located at the front part of the upper side of the collection barrel and plays a supporting and fixing role. The upper side of the support column 2 is fixedly connected to a mounting column 3. The mounting column 3 is fixedly connected to the upper side of the support column 2 and is mainly used to install other components. A filter screen 24 is installed on the upper side of the inner wall of the support column 2. The filter screen 24 is used to filter solid particles in the petrochemical wastewater to prevent them from entering the collection barrel and ensure the purity of the collected liquid. The inside of the mounting column 3 The upper side is fixedly connected with a first inner gear ring 10, which is fixedly connected to the upper side of the mounting column. As a key component for knob operation, it can mesh with the second inner gear ring 11 to achieve locking. The upper side of the mounting column 3 is rotatably connected with a knob 9, which is used to operate the rotation control device. The bottom of the knob 9 is fixedly connected with a second inner gear ring 11, which can mesh with the first inner gear ring 10. The second inner gear ring 11 can be rotated by rotating the knob 9. The bottom of the second inner gear ring 11 is fixedly connected with a connecting rod 12, which is used to connect the second inner gear ring 11 and the first drainage plate 14 and transmit According to the action of the knob 9, two protrusions 13 are fixedly connected to the bottom of the outer side of the connecting rod 12, and the protrusions 13 are used to ensure that the rotation of the connecting rod 12 can accurately drive the first drainage plate 14 to rotate. The first drainage plate 14 is rotatably connected inside the support column 2, and a first drainage hole 15 is opened inside the first drainage plate 14. The first drainage hole 15 is displaced by the rotation of the first drainage plate 14 to control the flow direction of the liquid. A connecting column 16 is fixedly connected to the upper side of the first drainage plate 14, and the connecting column 16 is used to connect the connecting rod 12 and the first drainage plate 14, and drive the first drainage plate 14 to rotate through the connecting rod 12 4 is rotated, a reset spring 17 is arranged inside the connecting column 16, and the reset spring 17 is used to provide elastic force when resetting, a second drainage hole 18 is fixedly connected inside the supporting column 2, and three second drainage plates 19 are opened inside the second drainage hole 18. By installing the second drainage hole 18 and opening the second drainage plates 19, different waste liquids can be separated to ensure effective storage of waste liquids, and a pipe 20 is installed at the bottom of the second drainage plate 19. The pipe 20 is used to discharge the liquid into the collection barrel 1 for collection, and a cleaning mechanism is arranged on the outside of the connecting rod 12, and the cleaning mechanism is used to clean the upper side of the filter screen 24.

[0017] The cleaning mechanism includes a drum 21, which is internally rotatably connected to the outside of the connecting rod 12, so that the drum 21 can be limited while rotating. A blade 22 is fixedly connected to the upper side of the drum 21, and the blade 22 is used to rotate when petrochemical wastewater passes through. Two roller brushes 23 are fixedly connected to the bottom of the outer side of the drum 21, and the roller brushes 23 are used to clean the upper side of the filter screen 24 to prevent impurities from clogging the filter screen 24.

[0018] Three collection chambers 25 are provided inside the collection barrel 1, and the collection chambers 25 are used to separate different types of hazardous wastes for subsequent treatment and management. Three discharge pipes 8 are installed on the left side of the collection barrel 1, and the discharge pipes 8 are used to discharge petrochemical wastewater.

[0019] A liquid inlet 4 is installed on the left side of the outer side of the mounting column 3. The liquid enters the collection barrel through the liquid inlet 4, ensuring the smooth flow of the liquid. A cover plate 5 is provided on the upper side of the liquid inlet 4. The cover plate 5 is used for sealing and protection to prevent liquid leakage and external pollution. An exhaust pipe 6 is installed on the front part of the outer side of the support column 2. The exhaust pipe 6 is responsible for discharging harmful gases in the petrochemical wastewater process to ensure the safety of the operating environment.

[0020] Three indicator plates 7 are installed on the upper side of the mounting column 3. The spacing between the three indicator plates 7 is equal to that of the three second liquid drainage plates 19, providing visual indication of the operating status, so that the user can understand the working status of the device.

[0021] The first inner tooth ring 10 and the second inner tooth ring 11 are engaged with each other, and locking is provided by the engagement between the first inner tooth ring 10 and the second inner tooth ring 11 to prevent the knob 9 from rotating. The outer side of the protrusion 13 is slidably connected to the inside of the connecting column 16 to ensure that the rotation of the connecting rod 12 drives the connecting column 16 to rotate.

[0022] One end of the return spring 17 is fixedly connected to the inner wall of the connecting column 16 , and the other end of the return spring 17 is fixedly connected to the bottom of the connecting rod 12 .

[0023] Working principle: When it is necessary to collect petrochemical wastewater, open the cover plate 5 and pour the petrochemical wastewater into the liquid inlet 4 and flow into the installation column 3. When the petrochemical wastewater flows into the installation column 3, the filter screen 24 will block the impurities in the petrochemical wastewater and drive the blades 22 to rotate through the flow of the petrochemical wastewater. The rotation of the blades 22 drives the drum 21 to rotate, and further drives the roller brush 23 to rotate, thereby cleaning the impurities on the upper side of the filter screen 24. The petrochemical wastewater passing through the filter screen 24 will flow into the collection chamber 25 through the first drainage hole 15 on the upper side of the first drainage plate 14 and one of the second drainage holes 18 on the upper side of the second drainage plate 19 for collection. When the liquid to be collected changes, press the knob 9 and turn the knob 9. Press the knob 9 to make the knob 9 slide downward and drive the second inner gear ring 11 downward. The second inner gear ring 11 slides downward to drive the connecting rod 12 to slide downward, and the protrusion 13 at the bottom of the connecting rod 12 slides into the inside of the connecting column 16, and squeezes the reset spring 17. When the second inner gear ring 11 is out of engagement with the first inner gear ring 10, the second inner gear ring 11 can be rotated by turning the knob 9, and the protrusion 13 can be further rotated. The connection column 16 is rotated by the rotation of the protrusion 13, so that the first drainage plate 14 is rotated, and the position of the first drainage hole 15 on the upper side of the first drainage plate 14 is changed, and the position of the first drainage hole 15 is confirmed by the indicator plate 7. When the position of the first drainage hole 15 changes, pouring petrochemical wastewater again will make the petrochemical wastewater flow into different collection chambers 25 through different second drainage plates 19, ensuring the purity of the collected petrochemical wastewater for subsequent treatment.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A petrochemical wastewater treatment device, comprising a collection tank (1), It is characterized in that The front upper part of the collection barrel (1) is fixedly connected to a support column (2), the upper side of the support column (2) is fixedly connected to a mounting column (3), the upper side of the inner wall of the support column (2) is mounted with a filter screen (24), the upper inner side of the mounting column (3) is fixedly connected to a first inner toothed ring (10), the upper side of the mounting column (3) is rotatably connected to a knob (9), the bottom of the knob (9) is fixedly connected to a second inner toothed ring (11), the bottom of the second inner toothed ring (11) is fixedly connected to a connecting rod (12), the outer bottom of the connecting rod (12) is fixedly connected to two protrusions (13), A first liquid drainage plate (14) is rotatably connected inside the support column (2), a first liquid drainage hole (15) is provided inside the first liquid drainage plate (14), a connecting column (16) is fixedly connected to the upper side of the first liquid drainage plate (14), a return spring (17) is provided inside the connecting column (16), a second liquid drainage hole (18) is fixedly connected inside the support column (2), three second liquid drainage plates (19) are provided inside the second liquid drainage hole (18), a pipe (20) is installed at the bottom of the second liquid drainage plate (19), and a cleaning mechanism is provided on the outside of the connecting rod (12).

2. A petrochemical wastewater treatment device according to claim 1, It is characterized in that The cleaning mechanism comprises a rotating drum (21), the interior of the rotating drum (21) being rotatably connected to the outside of the connecting rod (12), a blade (22) being fixedly connected to the upper side of the rotating drum (21), and two roller brushes (23) being fixedly connected to the bottom of the outer side of the rotating drum (21).

3. A petrochemical wastewater treatment device according to claim 1, It is characterized in that Three collecting chambers (25) are provided inside the collecting barrel (1), and three discharge pipes (8) are installed on the left side of the collecting barrel (1).

4. A petrochemical wastewater treatment device according to claim 1, It is characterized in that A liquid inlet (4) is installed on the left outer side of the mounting column (3), a cover plate (5) is provided on the upper side of the liquid inlet (4), and an exhaust pipe (6) is installed on the front outer side of the support column (2).

5. A petrochemical wastewater treatment device according to claim 1, It is characterized in that Three indicator plates (7) are installed on the upper side of the installation column (3), and the spacing between the three indicator plates (7) is equal to that between the three second liquid drainage plates (19).

6. A petrochemical wastewater treatment device according to claim 1, It is characterized in that The first inner tooth ring (10) and the second inner tooth ring (11) are meshed with each other, and the outer side of the protrusion (13) is slidably connected to the inside of the connecting column (16).

7. A petrochemical wastewater treatment device according to claim 1, It is characterized in that One end of the return spring (17) is fixedly connected to the inner wall of the connecting column (16), and the other end of the return spring (17) is fixedly connected to the bottom of the connecting rod (12).

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