Nicotine-containing wastewater pretreatment device

Abstract

The utility model relates to a wastewater treatment device, in particular to a nicotine-containing wastewater pretreatment device. The utility model provides a nicotine-containing wastewater pretreatment device with an improved structure. The device comprises a wastewater treatment tank, a filtering assembly, a stirring and mixing assembly, a shielding and protecting assembly and the like, the filtering assembly and the stirring and mixing assembly which are used for pretreating wastewater are arranged in the two treatment tanks respectively, and the shielding and protecting assembly which can be turned over to be opened is arranged at the top of the wastewater treatment tank. According to the device, the activated carbon filter element and the filter screen plate which are designed in a separated manner and are provided with structures convenient to mount and dismount are arranged, so that the situation that the interior of the filter assembly is blocked can be effectively avoided, added modified clay and wastewater can be conveniently and uniformly mixed through the stirring and mixing assembly, and pollutants in the wastewater can be thoroughly filtered out; through an observation window and a shielding protection assembly convenient to open and close, the internal condition of the wastewater treatment tank can be conveniently checked and maintained.

Description

Technical Field

[0001] The utility model relates to a wastewater treatment device, in particular to a nicotine-containing wastewater pretreatment device. Background Art

[0002] The pretreatment of nicotine wastewater is an important link in the wastewater treatment process. Its purpose is to remove large particles, suspended matter and some organic matter in the wastewater, creating favorable conditions for subsequent biological treatment or deep treatment.

[0003] A search revealed a utility model patent for a device for treating nicotine-containing organic wastewater, with the authorization publication number CN219174382U. This device incorporates an activated carbon filter, utilizing its porous solid surface to remove organic and toxic substances from the water, thereby purifying the water while also absorbing odors and trace organic matter. However, because the activated carbon granules, mesh cylinder, and filter screen in this activated carbon filter are primarily integrated within a filter tower, contaminants in the wastewater can easily clog the filter tower when they adhere to and accumulate on the mesh cylinder and filter screen. This necessitates regular replacement of the activated carbon granules and cleaning and maintenance of the filter tower, making quick and inconvenient. Furthermore, a single activated carbon filter cannot completely remove contaminants from the wastewater in one go.

[0004] Based on this, a nicotine-containing wastewater pretreatment device with an improved structure is particularly proposed to improve and optimize the shortcomings of the existing technology. Utility Model Content

[0005] In order to overcome the shortcomings of the existing devices during use, the purpose of the utility model is to provide a nicotine-containing wastewater pretreatment device with an improved structure.

[0006] The technical solution is: a nicotine-containing wastewater pretreatment device, including a wastewater treatment box, a partition plate, a drain valve and a water inlet pipe, wherein a partition plate is vertically arranged in the wastewater treatment box, the partition plate divides the interior of the wastewater treatment box into two left and right treatment tanks, and the upper portion of the partition plate is provided with a notch for connecting the two treatment tanks to each other, the lower left side of the wastewater treatment box is connected and connected to the drain valve, and further includes a filter component, a stirring and mixing component and a shielding and protection component, the two treatment tanks are respectively provided with a filter component and a stirring and mixing component for pre-treating the wastewater, the water inlet pipe is connected to The filter assembly is connected to the filter assembly, and the filter assembly includes a mounting cover, a filter cartridge, a connecting sleeve and a filter screen plate. A mounting cover is provided on the upper right side of the wastewater treatment tank, the bottom of the mounting cover is connected to the filter cartridge, and the filter cartridge is provided with a through hole connected to the treatment tank, an activated carbon filter element is placed in the filter cartridge, the upper part of the mounting cover is connected to and connected with a connecting sleeve, the connecting sleeve passes through the baffle upward, the water inlet pipe is sleeved on the connecting sleeve and is connected, the filter screen plate is pull-out and plugged into the notch on the upper part of the partition plate, and a shielding and protective assembly that can be flipped open is provided on the top of the wastewater treatment tank.

[0007] As a further improvement of the above technical solution, the stirring and mixing assembly includes a connecting plate, a rotating shaft, a stirring frame and a handwheel. A connecting plate is embedded in the feeding port on the upper left side of the wastewater treatment tank. A rotating shaft is rotatably sleeved on the connecting plate. Stirring frames are axially spaced apart on the rotating shaft, and a handwheel is connected to the top of the rotating shaft.

[0008] As a further improvement of the above technical solution, the blades on the stirring frame can be swung vertically to be folded or unfolded.

[0009] As a further improvement of the above technical solution, the shielding protection assembly includes a shielding plate, a clamping column, a clamping seat and a clamping piece. The shielding plate is symmetrically hingedly connected to the middle part of the top of the wastewater treatment tank through a mounting frame. A clamping column is provided at the bottom of the shielding plate. A clamping seat capable of limiting the clamping column is provided on the outer side of the upper part of the wastewater treatment tank. A clamping piece for limiting the expansion of the shielding plate is provided between the wastewater treatment tank and the shielding plate.

[0010] As a further improvement of the above technical solution, the clamping member includes a support rod, a limiting slot plate and a clamping sleeve. The bottom of the baffle plate is hingedly connected to the support rod through a hinge seat. A limiting slot plate is provided on the top of the wastewater treatment tank, and the lower end of the support rod can abut against the limiting slot plate to expand and limit the baffle. The bottom of the baffle plate is provided with a clamping sleeve for clamping and limiting the support rod.

[0011] As a further improvement of the above technical solution, a slot structure with a narrow outside and a wide inside is provided on the holder for clamping and limiting the clamping column.

[0012] As a further improvement of the above technical solution, a protective structure is also included, which includes a protective sleeve and a protective cover. A protective sleeve is provided on the left side of the top of the wastewater treatment tank, and the protective sleeve is located above the connecting plate. A detachable protective cover is movably connected to the protective sleeve.

[0013] As a further improvement of the above technical solution, an observation window is also included. The observation window is embedded on the front side of the wastewater treatment tank.

[0014] The beneficial effects are: the device adopts a partitioned design and has an activated carbon filter element and filter plate with a structure that is easy to install and disassemble, which can effectively avoid blockage inside the filter component, and the stirring mixing component facilitates the uniform mixing of the added modified clay and wastewater, which is conducive to filtering out pollutants in the wastewater; through the observation window and the shielding protection component that is easy to open and close, it is convenient to check and maintain the internal situation of the wastewater treatment tank, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 It is a cross-sectional view of the present utility model.

[0017] Figure 3 This is a structural separation diagram of the filter component of the present invention.

[0018] Figure 4 This is a structural separation diagram of the stirring and mixing component of the utility model.

[0019] Figure 5 This is a diagram of the shielding plate of the utility model in the flipped open state.

[0020] Figure 6 This is a diagram showing the connection between the support rod and the clamping sleeve of the utility model.

[0021] The label names in the figure are: 1. Wastewater treatment box, 2. Partition plate, 3. Installation cover, 4. Filter cartridge, 5. Connecting sleeve, 6. Water inlet pipe, 7. Drain valve, 8. Connecting plate, 9. Rotating shaft, 10. Stirring frame, 11. Handwheel, 12. Protective sleeve, 13. Protective cover, 14. Shielding plate, 15. Column, 16. Base, 17. Support rod, 18. Limiting slot plate, 19. Card sleeve, 20. Filter plate, 100. Observation window, a. Activated carbon filter element. DETAILED DESCRIPTION

[0022] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] Example: The utility model provides a nicotine-containing wastewater pretreatment device, such as Figures 1 to 6 As shown, it includes a wastewater treatment box 1, a partition plate 2, a drain valve 7, an inlet pipe 6, a filter assembly, a stirring and mixing assembly and a shielding and protection assembly. A partition plate 2 is vertically arranged in the wastewater treatment box 1. The partition plate 2 divides the interior of the wastewater treatment box 1 into two treatment tanks on the left and right, which is convenient for multiple treatments of pollutants in the wastewater. A notch for connecting the two treatment tanks to each other is opened on the upper part of the partition plate 2. The inlet pipe 6 is connected to the filter assembly and connected. The two treatment tanks are respectively provided with a filter assembly and a stirring and mixing assembly. The filter assembly includes a mounting cover 3, a filter cartridge 4, and a connecting sleeve. 5 and filter plate 20, a mounting cover 3 is provided on the upper right side of the wastewater treatment tank 1, a filter cartridge 4 is connected to the bottom of the mounting cover 3, and a through hole connected to the treatment tank is opened on the filter cartridge 4, and an activated carbon filter element a is placed in the filter cartridge 4, and the upper part of the mounting cover 3 is connected and communicated with a connecting sleeve 5, the connecting sleeve 5 passes through the baffle 14 upward, the water inlet pipe 6 is sleeved on the connecting sleeve 5 and is connected, and a filter plate 20 is vertically pulled out and inserted in the notch on the upper part of the partition plate 2, and a drain valve 7 is connected and communicated with the lower left side of the wastewater treatment tank 1. A shielding and protective component that can be flipped open is provided on the top of the wastewater treatment tank 1.

[0024] Furthermore, Figure 2 and Figure 4 As shown, the stirring and mixing assembly includes a connecting plate 8, a rotating shaft 9, a stirring frame 10 and a handwheel 11. The connecting plate 8 is embedded in the upper left side of the wastewater treatment box 1 through the feeding port. The rotating shaft 9 is rotatably sleeved on the connecting plate 8. The stirring frame 10 is axially spaced apart on the rotating shaft 9. The top of the rotating shaft 9 is connected to the handwheel 11. By rotating the handwheel 11, the rotating shaft 9 and the stirring frame 10 can be driven to rotate synchronously, so that the added modified clay can be evenly mixed with the wastewater; and the blades on the stirring frame 10 can be swung vertically to be folded or unfolded. When the blades on the stirring frame 10 are unfolded, it is beneficial to speed up the mixing efficiency of the modified clay and the wastewater. When the blades on the stirring frame 10 are folded, it is convenient for the modified clay and the pollutants in the wastewater to be precipitated, and it is convenient to lift the stirring frame 10 upward and take it out through the feeding port smoothly.

[0025] Furthermore, Figure 1 、 Figure 2 、 Figure 5 and Figure 6As shown, the shielding and protection assembly includes a shielding plate 14, a clamping column 15, a clamping seat 16 and a clamping piece. The shielding plate 14 is symmetrically hingedly connected to the middle part of the top of the wastewater treatment tank 1 through a mounting frame. The shielding plate 14 can shield and protect the filtering component and the stirring and mixing component. A clamping column 15 is provided at the bottom of the shielding plate 14, and a clamping seat 16 capable of limiting the clamping column 15 is provided on the outer side of the upper part of the wastewater treatment tank 1. The clamping seat 16 is made of elastic rubber material, and a slot structure with a narrow outside and a wide inside is provided on the clamping seat 16 for clamping and limiting the clamping column 15; a clamping piece for expanding and limiting the shielding plate 14 is provided between the wastewater treatment tank 1 and the shielding plate 14.

[0026] Furthermore, if Figure 2 、 Figure 5 and Figure 6 As shown, the positioning member includes a support rod 17, a limiting slot plate 18 and a clamping sleeve 19. The bottom of the baffle plate 14 is hingedly connected to the support rod 17 through a hinge seat. A limiting slot plate 18 is provided on the top of the wastewater treatment tank 1, and the lower end of the support rod 17 can abut against the limiting slot plate 18, and the upper end surface of the limiting slot plate 18 is spaced apart with positioning grooves for clamping and limiting the lower end of the support rod 17, which is beneficial to improve the stability of the support rod 17 when in use, and is used to open and limit the baffle plate 14. A clamping sleeve 19 for clamping and limiting the support rod 17 is provided at the bottom of the baffle plate 14. The clamping sleeve 19 is made of a plastic material with a certain elasticity. When the support rod 17 needs to be folded, the support rod 17 can be clamped on the clamping sleeve 19 for fixing.

[0027] In addition, if Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, it also includes a protective structure, which includes a protective sleeve 12 and a protective cover 13. The protective sleeve 12 is provided on the left side of the top of the wastewater treatment tank 1, and the protective sleeve 12 is located above the connecting plate 8. A detachable protective cover 13 is movably connected to the protective sleeve 12. The protective sleeve 12 and the protective cover 13 can prevent dust from entering the mixing assembly and the feeding port; it also includes an observation window 100. The observation window 100 is embedded on the front side of the wastewater treatment tank 1, and the conditions in the two treatment tanks can be easily viewed through the observation window 100.

[0028] One end of the water inlet pipe 6 is connected to the drain pipe of the wastewater pretreatment tank. The activated carbon filter element a set in the filter cartridge 4 can perform preliminary filtration and purification of pollutants in the wastewater, and the preliminarily filtered wastewater can be discharged into another treatment tank through the filter plate 20. When it is necessary to add modified clay to the treatment tank, it is only necessary to flip the baffle plate 14 on the corresponding side upward and make the lower end of the support rod 17 abut against the limit slot plate 18, thereby conveniently fixing the opened baffle plate 14; then, respectively, lift the protective cover 13 and the stirring and mixing assembly to Lift it up and take it out, then add an appropriate amount of modified clay through the feeding port to further filter and purify the pollutants in the wastewater. After resetting the stirring and mixing assembly, the rotating shaft 9 and the stirring frame 10 thereon can be driven to rotate and swing by turning the hand wheel 11. When the stirring frame 10 rotates, the blades thereon can be expanded by the action of the eccentricity, which is conducive to mixing and stirring the wastewater and the modified clay evenly. This is conducive to improving the efficiency of filtering out pollutants in the wastewater. After the above operations are completed, the protective cover 13 and the baffle 14 can be reset.

[0029] While the present invention has been described with reference to exemplary embodiments, it should be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A nicotine-containing wastewater pretreatment device, comprising a wastewater treatment box (1), a partition plate (2), a drain valve (7) and a water inlet pipe (6), wherein a partition plate (2) is vertically arranged in the wastewater treatment box (1), and the partition plate (2) divides the interior of the wastewater treatment box (1) into two left and right treatment tanks, and a notch for connecting the two treatment tanks is opened on the upper part of the partition plate (2), and the lower left part of the wastewater treatment box (1) is connected and communicated with the drain valve (7), wherein the device is characterized in that: The wastewater treatment tank (1) further comprises a filter assembly, a stirring and mixing assembly, and a shielding and protection assembly. The two treatment tanks are respectively provided with a filter assembly and a stirring and mixing assembly for pre-treating wastewater. The water inlet pipe (6) is connected to and communicates with the filter assembly. The filter assembly comprises a mounting cover (3), a filter cartridge (4), a connecting sleeve (5), and a filter screen plate (20). The upper right side of the wastewater treatment tank (1) is provided with a mounting cover (3). The bottom of the mounting cover (3) is connected to the filter cartridge (4), and the filter A through hole communicating with the treatment tank is provided on the cartridge (4), an activated carbon filter element (a) is placed inside the filter cartridge (4), a connecting sleeve (5) is connected to and communicated with the upper portion of the mounting cover (3), the connecting sleeve (5) passes upward through the shielding and protection component, the water inlet pipe (6) is sleeved on the connecting sleeve (5) and communicated with the connecting sleeve, a filter screen plate (20) is retractably inserted into the notch on the upper portion of the partition plate (2), and a shielding and protection component that can be flipped open is provided on the top of the wastewater treatment tank (1).

2. The nicotine-containing wastewater pretreatment device according to claim 1, wherein: The stirring and mixing assembly comprises a connecting plate (8), a rotating shaft (9), a stirring frame (10) and a hand wheel (11); the connecting plate (8) is embedded in the upper left side of the wastewater treatment tank (1) through the feeding port; the rotating shaft (9) is rotatably sleeved on the connecting plate (8); the stirring frame (10) is axially spaced apart on the rotating shaft (9); and the top of the rotating shaft (9) is connected to the hand wheel (11).

3. The nicotine-containing wastewater pretreatment device according to claim 2, wherein: The blades on the stirring frame (10) can be swung vertically to be folded or unfolded.

4. The nicotine-containing wastewater pretreatment device according to claim 1, wherein: The shielding protection assembly comprises a shielding plate (14), a clamping column (15), a clamping seat (16) and a clamping piece. The shielding plate (14) is symmetrically hingedly connected to the middle part of the top of the wastewater treatment box (1) through a mounting frame. The bottom of the shielding plate (14) is provided with a clamping column (15). The outer side of the upper part of the wastewater treatment box (1) is provided with a clamping seat (16) capable of limiting the clamping column (15). A clamping piece for expanding and limiting the shielding plate (14) is provided between the wastewater treatment box (1) and the shielding plate (14).

5. The nicotine-containing wastewater pretreatment device according to claim 4, characterized in that: The clamping member includes a support rod (17), a limiting slot plate (18) and a clamping sleeve (19); the bottom of the shielding plate (14) is hingedly connected to the support rod (17) through a hinge seat; the top of the wastewater treatment tank (1) is provided with a limiting slot plate (18), and the lower end of the support rod (17) can abut against the limiting slot plate (18) for opening and limiting the shielding plate (14); the bottom of the shielding plate (14) is provided with a clamping sleeve (19) for clamping and limiting the support rod (17).

6. The nicotine-containing wastewater pretreatment device according to claim 4, wherein: The card seat (16) is provided with a card slot structure that is narrow outside and wide inside, and is used to clamp and limit the card column (15).

7. The nicotine-containing wastewater pretreatment device according to claim 2, wherein: The wastewater treatment tank (1) further comprises a protective structure, wherein the protective structure comprises a protective sleeve (12) and a protective cover (13). The protective sleeve (12) is provided on the left side of the top of the wastewater treatment tank (1), and the protective sleeve (12) is located above the connecting plate (8). The protective sleeve (12) is movably sleeved with a detachable protective cover (13).

8. The nicotine-containing wastewater pretreatment device according to claim 1, wherein: It also includes an observation window (100), and the observation window (100) is embeddedly installed on the front side of the wastewater treatment box (1).

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