Sewage treatment device with oil removal function

Abstract

The sewage treatment device with the oil removal function comprises a base, a sliding groove is formed in the top of the base, two sliding seats are connected to the center of the sliding groove in a sliding mode, two fixing assemblies are arranged between the two sliding seats, a driving assembly is arranged on the two sliding seats, a treatment cylinder is arranged in the center of the driving assembly, and the oil removal cylinder is arranged in the treatment cylinder. A sealing assembly is arranged on one side of the treatment cylinder; the top of the outer wall of the treatment cylinder is provided with a water inlet pipe, the bottom of the outer wall of the treatment cylinder is provided with a drainage pipe, the water inlet pipe and the drainage pipe are respectively provided with an electromagnetic valve, the inner wall of the treatment cylinder is provided with a plurality of limiting frames, and the centers of the plurality of limiting frames are respectively connected with an oil removal bacteria carrier in a sliding manner. The driving motor can drive the rotating shaft to rotate so as to drive the limiting frame to rotate, and the treatment barrel also rotates along with the limiting frame, so that the sewage is subjected to contact reaction with oil removal bacteria in a dynamic flowing state, and a relatively good oil removal effect is obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a sewage treatment device with an oil removal function. Background Art

[0002] Sewage degreasing treatment refers to the process of removing suspended matter from sewage containing grease, oil and other solid particles through a series of process steps to purify the water quality. This treatment is usually one of the pretreatment steps in the sewage treatment system, aiming to improve the efficiency of the subsequent treatment process and ensure that the discharged water quality meets the requirements of environmental protection regulations and standards. Removing grease and solid particles from sewage can effectively reduce the risk of water pollution. Grease will form a floating oil film in the water, hindering the dissolution of oxygen in the water and having a negative impact on aquatic organisms and ecosystems. Through degreasing treatment, the adverse impact on the water ecological environment can be reduced.

[0003] At present, sewage treatment devices with oil removal function usually add sewage to the center of a microbial treatment station with oil removal function, so that the sewage comes into contact with it and then decomposes the grease. This will reduce the contact area between sewage and microorganisms, and cannot ensure that the sewage is completely oil-free, affecting the sewage treatment effect. Moreover, the microorganisms with oil removal function are located in the center of the treatment station, and the staff need to enter the treatment station to maintain it, which is difficult, time-consuming and labor-intensive to operate. Utility Model Content

[0004] The purpose of the utility model is to provide a sewage treatment device with oil removal function to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sewage treatment device with oil removal function, including a base, characterized in that: a slide groove is opened on the top of the base, two slide seats are slidably connected to the center of the slide groove, two fixed components are arranged between the two slide seats, a driving component is arranged on the two slide seats, a processing cylinder is arranged at the center of the driving component, and a sealing component is arranged on one side of the processing cylinder;

[0007] A water inlet pipe is installed on the top of the outer wall of the treatment cylinder, a drain pipe is installed on the bottom of the outer wall of the treatment cylinder, solenoid valves are installed on the water inlet pipe and the drain pipe, a filter cover is threadedly connected to the drain pipe, and multiple slides are installed on the inner wall of the treatment cylinder, and oil removal bacteria carriers are slidably connected to the centers of the multiple slides.

[0008] In a preferred embodiment of the utility model, the fixing assembly includes two limit grooves opened on the base, and the centers of the two limit grooves are slidably connected to limit blocks, one of the limit blocks is fixedly connected to a threaded column, and a locking nut is threadedly connected to the threaded column.

[0009] In a preferred embodiment of the present invention, a mounting hole is formed on the other limiting block, the threaded column passes through the center of the mounting hole, and the locking nut is tightly fitted with the other limiting block.

[0010] In a preferred embodiment of the present utility model, the driving assembly includes rotating shafts respectively rotatably connected to the centers of two slides, the outer walls of the two rotating shafts are fixedly connected to limiting frames, the processing cylinder is installed at the centers of the two limiting frames, one of the slides is fixedly connected to a driving motor, and the output shaft of the driving motor is connected to one end of one of the rotating shafts.

[0011] In a preferred embodiment of the present utility model, the two slide seats are each provided with an axial hole corresponding to the rotation axis, and the two rotation axes pass through the center of the axial hole.

[0012] In a preferred embodiment of the present utility model, the sealing assembly includes a sealing cover installed on one side of the processing cylinder, the outer wall of the sealing cover is fixedly connected to a sealing strip, the front and rear outer walls of the sealing cover are fixedly connected to a first mounting block, the front and rear outer walls of the processing cylinder are fixedly connected to a second mounting block, and bolts are installed between the two first mounting blocks and the corresponding second mounting blocks.

[0013] In a preferred embodiment of the present invention, the outer wall of the sealing strip is tightly fitted with the inner wall of the treatment cylinder.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0015] The difference from the prior art lies in that: through the setting of the fixing component, the two slide seats can be fixed on the basis of sliding, so that the treatment cylinder can be quickly taken out, and at the same time, after being fixed, the treatment cylinder can have a higher installation stability, ensuring the effect of sewage treatment, and through the setting of the driving component, the driving motor can drive the rotating shaft to rotate, and then drive the limit frame to rotate, and the treatment cylinder also rotates accordingly, so that the sewage can contact and react with the oil removal bacteria in a dynamic flow state, and obtain a better oil removal effect, and through the setting of the sealing component, one end of the treatment cylinder can be sealed, and it is also convenient to disassemble the sealing cover, and then maintain the multiple oil removal bacteria carriers independently arranged in the center of the treatment cylinder, which not only reduces the maintenance cost, but also improves the portability of use and has a better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is the overall appearance of a sewage treatment device with oil removal function;

[0018] Figure 2 It is a top view of a sewage treatment device with oil removal function;

[0019] Figure 3 for Figure 2 Sectional view along AA direction;

[0020] Figure 4 It is a structural schematic diagram of a treatment cylinder in a sewage treatment device with oil removal function;

[0021] Figure 5 It is a schematic diagram of the internal structure of a treatment cylinder in a sewage treatment device with oil removal function.

[0022] In the figure: 1. base; 2. slide groove; 3. slide seat; 4. fixing assembly; 401. limit groove; 402. limit block; 403. threaded column; 404. locking nut; 5. driving assembly; 501. rotating shaft; 502. limit frame; 503. driving motor; 6. processing cylinder; 7. sealing assembly; 701. sealing cover; 702. sealing strip; 703. first mounting block; 704. second mounting block; 705. bolt; 8. water inlet pipe; 9. drain pipe; 10. solenoid valve; 11. filter cover; 12. slide; 13. degreasing bacteria carrier. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] Please refer to Figure 1-5, a sewage treatment device with oil removal function includes a base 1, characterized in that: a slide groove 2 is opened on the top of the base 1, and two slide seats 3 are slidably connected to the center of the slide groove 2, and two fixing components 4 are arranged between the two slide seats 3, and the fixing component 4 includes two limit grooves 401 opened on the base 1, and the centers of the two limit grooves 401 are slidably connected to limit blocks 402, one of the limit blocks 402 is fixedly connected with a threaded column 403, and the other limit block 402 is opened with a mounting hole, the threaded column 403 passes through the center of the mounting hole, and the locking nut 404 is tightly fitted with the other limit block 402; so that the locking nut 404 can lock and fix the two limit blocks 402 after tightening, so that it can have a high installation stability, thereby fixing the two slide seats 3, and the locking nut 404 is threadedly connected to the threaded column 403; the two slide seats 3 can be fixed so that they can no longer move, thereby ensuring the installation stability of the treatment tube 6 and the sewage treatment effect, and the two slide seats 3 can be moved after the fixation is released. The treatment barrel 6 is taken out for maintenance. A driving assembly 5 is provided on the two slides 3. The driving assembly 5 includes a rotating shaft 501 which is rotatably connected to the center of the two slides 3 respectively. A shaft hole corresponding to the rotating shaft 501 is opened on the two slides 3, and the two rotating shafts 501 pass through the center of the shaft hole; so that the two rotating shafts 501 can rotate at the center of the slide 3, thereby driving the limit frame 502 to start rotating, thereby realizing the rotation treatment of the treatment barrel 6 and improving the sewage treatment effect. The outer walls of the two rotating shafts 501 are fixedly connected to the limit frame 502, and the treatment barrel 6 is installed at the center of the two limit frames 502. A driving motor 503 is fixedly connected to one of the slides 3, and the output shaft of the driving motor 503 is connected to one end of one of the rotating shafts 501; start the driving motor 503, and the output shaft of the driving motor 503 drives one of the rotating shafts 501 to rotate, thereby driving one of the limit frames 502 to rotate, and the treatment barrel 6 rotates accordingly, and the sewage begins to fully contact with multiple oil removal bacteria carriers 13. The treatment barrel 6 is provided at the center of the driving assembly 5.

[0025] like Figure 1 and Figure 4As shown, a sealing assembly 7 is provided on one side of the treatment cylinder 6; the sealing assembly 7 includes a sealing cover 701 installed on one side of the treatment cylinder 6, and the outer wall of the sealing cover 701 is fixedly connected with a sealing strip 702, and the outer wall of the sealing strip 702 is tightly fitted with the inner wall of the treatment cylinder 6; so that the sealing strip 702 and the treatment cylinder 6 have a high sealing performance, which can prevent sewage leakage during the entire sewage treatment process and improve the sewage treatment effect. The outer wall of the sealing cover 701 is fixedly connected with a first mounting block 703 at the front and rear, and the outer wall of the treatment cylinder 6 is fixedly connected with a second mounting block 704 at the front and rear. The two first mounting blocks 703 Bolts 705 are installed between the corresponding second mounting blocks 704, so that one end of the treatment cylinder 6 can be disassembled, and the degreasing bacteria carrier 13 therein can be taken out for maintenance. At the same time, it has a high sealing performance after installation, which can prevent sewage leakage and ensure the treatment effect. An inlet pipe 8 is installed on the top of the outer wall of the treatment cylinder 6, and a drain pipe 9 is installed on the bottom of the outer wall of the treatment cylinder 6. Solenoid valves 10 are installed on the inlet pipe 8 and the drain pipe 9. A filter cover 11 is threadedly connected to the drain pipe 9. A plurality of slides 12 are installed on the inner wall of the treatment cylinder 6, and the degreasing bacteria carriers 13 are slidably connected to the centers of the plurality of slides 12.

[0026] The working principle of the utility model is as follows: first, raw water is added through the water inlet pipe 8 to make it enter the center of the treatment tube 6, then the solenoid valve 10 is closed, and the driving motor 503 is started. The output shaft of the driving motor 503 drives one of the rotating shafts 501 to rotate, and then drives one of the limiting frames 502 to rotate, and the treatment tube 6 rotates accordingly, and the sewage begins to fully contact with multiple oil removal bacteria carriers 13. The oil removal bacteria on the oil removal bacteria carrier 13 react with the sewage and convert it into smaller organic matter and carbon dioxide, thereby reducing the concentration of grease and organic load in the sewage. After treatment, the solenoid valve 10 is opened to discharge the sewage through the drain pipe 9. The sewage passes through the filter cover 11, and the impurities therein are filtered by the filter cover 11, thereby achieving sewage treatment. When it is necessary to maintain the oil removal bacteria carrier 13 and the oil removal bacteria thereon, first remove the two locking nuts 404, then pull the two slide seats 3, so that the two limiting frames 502 release the limit on the treatment tube 6, then take out the treatment tube 6, remove the two bolts 705, and then remove the sealing cover 701, and the oil removal bacteria carrier 13 can be taken out for maintenance, and the installation operation is similar.

[0027] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A sewage treatment device with oil removal function, comprising a base (1), characterized in that: A slide groove (2) is provided on the top of the base (1); two slide seats (3) are slidably connected at the center of the slide groove (2); two fixing components (4) are provided between the two slide seats (3); a driving component (5) is provided on the two slide seats (3); a processing cylinder (6) is provided at the center of the driving component (5); and a sealing component (7) is provided on one side of the processing cylinder (6); A water inlet pipe (8) is installed at the top of the outer wall of the treatment cylinder (6), a drain pipe (9) is installed at the bottom of the outer wall of the treatment cylinder (6), solenoid valves (10) are installed on the water inlet pipe (8) and the drain pipe (9), a filter cover (11) is threadedly connected to the drain pipe (9), and a plurality of slides (12) are installed on the inner wall of the treatment cylinder (6), and a degreasing bacteria carrier (13) is slidably connected to the center of the plurality of slides (12).

2. A sewage treatment device with oil removal function according to claim 1, characterized in that: The fixing assembly (4) comprises two limiting grooves (401) formed on the base (1), the centers of the two limiting grooves (401) being slidably connected to limiting blocks (402), one of the limiting blocks (402) being fixedly connected to a threaded column (403), and a locking nut (404) being threadedly connected to the threaded column (403).

3. A sewage treatment device with oil removal function according to claim 2, characterized in that: A mounting hole is provided on the other limiting block (402), the threaded column (403) passes through the center of the mounting hole, and the locking nut (404) is tightly fitted to the other limiting block (402).

4. The sewage treatment device with oil removal function according to claim 1 is characterized in that: The driving assembly (5) comprises a rotating shaft (501) which is rotatably connected to the center of two slides (3), and the outer walls of the two rotating shafts (501) are fixedly connected to the limiting frames (502). The processing cylinder (6) is installed at the center of the two limiting frames (502). A driving motor (503) is fixedly connected to one of the slides (3), and the output shaft of the driving motor (503) is connected to one end of one of the rotating shafts (501).

5. A sewage treatment device with oil removal function according to claim 4, characterized in that: The two slide seats (3) are each provided with an axial hole corresponding to the rotating shaft (501), and the two rotating shafts (501) pass through the center of the axial hole.

6. The sewage treatment device with oil removal function according to claim 1 is characterized in that: The sealing assembly (7) comprises a sealing cover (701) installed on one side of the treatment cylinder (6); the outer wall of the sealing cover (701) is fixedly connected to a sealing strip (702); the front and rear outer walls of the sealing cover (701) are fixedly connected to first mounting blocks (703); the front and rear outer walls of the treatment cylinder (6) are fixedly connected to second mounting blocks (704); bolts (705) are installed between the two first mounting blocks (703) and the corresponding second mounting blocks (704).

7. The sewage treatment device with oil removal function according to claim 6, characterized in that: The outer wall of the sealing strip (702) is tightly fitted to the inner wall of the processing cylinder (6).

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