Waste liquid treatment device
By designing a multi-stage filtration waste liquid treatment device, the wastewater generated by the water station is treated by physical adsorption or chemical reaction of water purifier, the problem of high wastewater treatment cost in the prior art is solved, and efficient wastewater purification and cost reduction are achieved .
Patent Information
- Application Number
- CN202421054090.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The prior art is difficult to effectively treat wastewater generated by water stations, especially wastewater containing toxic heavy metal ions, and bringing the wastewater back to the waste liquid treatment plant will increase the cost of the enterprise.
A waste liquid treatment device is designed, including a first treatment mechanism, an inter-treatment mechanism and a tail treatment mechanism. Multi-stage filtration is carried out through physical adsorption or chemical reaction of the water purifier, and the contact area between the waste water and the water purifier is increased by rotating the motor. The number of treatment mechanisms can also be adjusted according to the amount and type of wastewater.
Multi-stage filtration of wastewater is realized, which reduces purification costs, is suitable for temporary treatment of water stations, simplifies usage methods, and effectively reduces the impact on the environment.
Smart Images

Figure CN222274151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste liquid treatment, in particular to a waste liquid treatment device. Background Art
[0002] Wastewater refers to the general term for water discharged during residential activities and runoff rainwater. It includes domestic sewage, industrial wastewater, initial rainwater runoff into drainage pipes and other unused water.
[0003] During the water quality monitoring process of the water station, wastewater will be generated in the instrument. The amount of wastewater is small, but the composition is complex, and it often contains toxic organic reagents, heavy metal ions such as chromium, zinc, and nickel. If it is discharged directly without treatment, it will have a greater impact on the surrounding environment, and long-term discharge will endanger human health; however, if the wastewater is collected and taken back to the waste liquid treatment plant for treatment, it will not only be troublesome, but also increase the cost of the enterprise. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides a waste liquid treatment device.
[0005] The utility model is achieved in this way:
[0006] A waste liquid treatment device comprises a fixing mechanism, a first treatment mechanism, several intermediate treatment mechanisms, a tail treatment mechanism and a filtering mechanism, wherein the first treatment mechanism comprises a first treatment cylinder, a first sleeve is installed at the top center of the first treatment cylinder, a liquid inlet groove is opened at the top of the first treatment cylinder, a first liquid inlet pipe is installed in the liquid inlet groove, a one-way valve is installed on the top of the first liquid inlet pipe, a first liquid outlet pipe is installed at the bottom center of the first treatment cylinder, several intermediate treatment mechanisms comprise intermediate treatment cylinders, a second liquid inlet pipe is installed at the top center of the intermediate treatment cylinder, and a first valve is installed on the top of the second liquid inlet pipe, the The first valve is connected to the first liquid outlet pipe, the second liquid outlet pipe is installed at the bottom center of the intermediate treatment cylinder, the tail treatment mechanism includes a tail treatment cylinder, a third liquid inlet pipe is installed at the top center of the tail treatment cylinder, and a second valve is installed on the top of the third liquid inlet pipe, the second valve is connected to the second liquid outlet pipe, a second sleeve is installed at the bottom center of the tail treatment cylinder, a liquid outlet groove is opened at the bottom of the tail treatment cylinder, a third liquid outlet pipe is connected in the liquid outlet groove, and a third valve is installed at the bottom of the third liquid outlet pipe, and the interiors of the first treatment cylinder, the intermediate treatment cylinder and the tail treatment cylinder are all filled with water purifier.
[0007] The beneficial effect of adopting the above further scheme is that the wastewater is introduced into the first treatment cylinder through the first liquid inlet pipe, and then reacts with the water purifier in the first treatment cylinder. When the first valve is opened, the wastewater will enter the intermediate treatment cylinder and then react with the water purifier in the intermediate treatment cylinder. The number of treatment mechanisms at the same time can be adjusted according to the amount of wastewater and the type of waste contained in the wastewater. When the intermediate treatment mechanism is set to a majority, after the second first valve is opened, the wastewater will enter the second intermediate treatment cylinder and then react with the water purifier therein. When the second valve is opened, the wastewater will enter the tail treatment cylinder and then react with the water purifier in the tail treatment cylinder. After the third valve is opened, the treated wastewater will flow out from the third liquid outlet pipe. Finally, the types of water purifiers in the first treatment cylinder, the intermediate treatment cylinder, and the tail treatment cylinder can be the same or different. The principle can be physical adsorption or chemical reaction, which needs to be allocated according to the type of wastewater. Through the above method, the waste liquid can be filtered in multiple stages, and the use method is simple, which is suitable for water stations to temporarily treat waste liquid and reduce the cost of purifying wastewater.
[0008] Furthermore, the fixing mechanism includes a fixed base and a fixed top plate, an adjusting sleeve is installed on one side of the fixed base, an adjusting plate is installed on one side of the fixed top plate, the adjusting plate slides inside the adjusting sleeve and is fixed inside the adjusting sleeve, a motor is installed on the top of the fixed top plate, a rotating shaft is rotatably connected to the bottom of the fixed top plate, an output end of the motor is transmission-connected to the rotating shaft, a connecting shaft is rotatably connected to the top of the fixed base, the rotating shaft is transmission-connected to the first sleeve, and the connecting shaft is transmission-connected to the second sleeve.
[0009] Furthermore, a pair of vertical grooves and a pair of transverse grooves are formed on the top of the first sleeve, the bottom ends of the transverse grooves and the vertical grooves are connected, a pair of first pins are installed on the outer side of the rotating shaft, and the first pins slide in the vertical grooves and the transverse grooves.
[0010] Furthermore, a pair of slide grooves are formed at the bottom end of the second sleeve, a pair of second pins are installed on the outer side of the connecting shaft, and the second pins slide inside the slide grooves.
[0011] The beneficial effect of adopting the above further scheme is that, by using the first pin, the vertical groove, the horizontal groove and the second pin, the slide groove, the first treatment mechanism, several intermediate treatment mechanisms and the tail treatment mechanism can be installed between the fixed base and the fixed top plate. At the same time, after the motor is started, the first treatment mechanism, several intermediate treatment mechanisms and the tail treatment mechanism can be rotated, so that the wastewater therein rotates under the action of centrifugal force to increase the contact area between the wastewater and the water purifier.
[0012] Furthermore, a plurality of first through holes are provided on both sides of the adjustment sleeve, the distance between the plurality of first through holes is the same as the height of the first treatment tube, the intermediate treatment tube, and the tail treatment tube, and the heights of the first treatment tube, the intermediate treatment tube, and the tail treatment tube are the same, and a second through hole is provided on both sides of the adjustment plate, bolts are slidably disposed inside the first through hole and the second through hole, and a nut is engaged and connected at one end of the bolt.
[0013] Furthermore, a first flange is installed at the bottom of the first liquid outlet pipe, a second flange is installed at the top of the first valve, and the first flange and the second flange are connected by screws, a third flange is installed at the bottom end of the second liquid outlet pipe, a fourth flange is installed at the top end of the second valve, and the third flange and the fourth flange are connected by screws.
[0014] The beneficial effect of adopting the above further scheme is that the first flange, the second flange, the third flange and the fourth flange are used to allow the user to adjust the number of the intermediate processing mechanisms at will, and at the same time, the first through hole, the second through hole and the bolt are used to fix the position of the adjustment plate after lifting, so that the first pin can slide into the vertical groove and the horizontal groove, and at the same time, the distance between the first through holes is limited so that the height of the fixed adjustment plate is an integer multiple of the height of the intermediate processing mechanism. Therefore, after replacing the number of intermediate processing mechanisms, the second through hole and the first through hole can be automatically aligned, so as to facilitate the user to fix the adjustment plate.
[0015] Furthermore, the filtering mechanism includes a mask, a barrel is installed on the inner wall of the mask, a barrel cover is connected to the top of the barrel by a threaded engagement, filter screens are embedded on the surface of the barrel cover and the bottom of the barrel, cavities are opened on the sides of the first treatment barrel, the intermediate treatment barrel and the final treatment barrel, the barrel is located in the cavity, the side of the mask is in contact with the cross-section of the cavity, and a sealing strip is installed on the side of the mask.
[0016] Furthermore, a plurality of first fixing blocks are installed on the outer side of the mask, and a fixing hole is opened at the center of each of the first fixing blocks. Second fixing blocks with the same number and opposite positions as the first fixing blocks are installed on the outer sides of the first treatment cylinder, the intermediate treatment cylinder, and the final treatment cylinder, and a threaded hole is opened at the center of the second fixing block. A fixing bolt slides inside the fixing hole, and the fixing bolt and the threaded hole are connected by threaded engagement.
[0017] The beneficial effect of adopting the above further scheme is that the barrel can be taken out at will by using the fixing hole, the threaded hole and the fixing bolt. Since the barrel cover is engaged with the barrel by threads, the barrel cover can also be removed, which is convenient for the user to replace the water purifier, and then use the filter to make the wastewater contact with the water purifier to achieve the effect of purifying the wastewater.
[0018] The beneficial effects of the utility model are as follows: the utility model obtains a waste liquid treatment device through the above design, the waste water is introduced into the first treatment cylinder through the first liquid inlet pipe, and then reacts with the water purifier in the first treatment cylinder. When the first valve is opened, the waste water will enter the intermediate treatment cylinder, and then react with the water purifier in the intermediate treatment cylinder. At the same time, the number of treatment mechanisms can be adjusted according to the amount of waste water and the type of waste contained in the waste water. When the intermediate treatment mechanisms are set to be in the majority, after the second first valve is opened, the waste water will enter the second intermediate treatment cylinder, and then react with the water purifier in the intermediate treatment cylinder. After the second valve is opened, the wastewater will enter the tail treatment tube, and then react with the water purifier in the tail treatment tube. After the third valve is opened, the treated wastewater will flow out from the third liquid outlet pipe. Finally, the types of water purifiers in the first treatment tube, the intermediate treatment tube, and the tail treatment tube can be the same or different. The principle can be physical adsorption or chemical reaction, and it needs to be prepared according to the type of wastewater. Through the above method, the waste liquid can be filtered in multiple stages, and the use is simple, which is suitable for water stations to temporarily treat the waste liquid and reduce the cost of wastewater purification. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 A schematic diagram of the three-dimensional structure of a waste liquid treatment device provided by the utility model;
[0021] Figure 2 A schematic diagram of the side structure of a waste liquid treatment device provided by the utility model;
[0022] Figure 3 for Figure 2 A schematic diagram of the structure of structure A in the middle;
[0023] Figure 4 A schematic diagram of a first explosion structure of a waste liquid treatment device provided by the utility model;
[0024] Figure 5 This is a schematic diagram of a second explosion structure of a waste liquid treatment device provided by the utility model.
[0025] In the figure: 100, fixing mechanism; 1001, fixing base; 1002, adjusting sleeve; 1003, first through hole; 1004, fixing top plate; 1005, adjusting plate; 1006, bolt; 1007, motor; 1008, rotating shaft; 1009, connecting shaft; 1010, second through hole; 200, first treatment mechanism; 2001, first treatment cylinder; 2002, first shaft sleeve; 2003, first liquid inlet pipe; 2004, one-way valve; 2005, first liquid outlet pipe; 2006, first flange; 2007, vertical groove; 2008, horizontal groove; 300, intermediate treatment mechanism; 3001, intermediate treatment cylinder; 3002, first Second liquid inlet pipe; 3003, first valve; 3004, second flange; 3005, second liquid outlet pipe; 3006, third flange; 400, tail treatment mechanism; 4001, tail treatment cylinder; 4002, third liquid inlet pipe; 4003, second valve; 4004, fourth flange; 4005, second shaft sleeve; 4006, slide groove; 4007, third liquid outlet pipe; 4008, third valve; 500, filtering mechanism; 5001, mask; 5002, barrel; 5003, barrel cover; 5004, cavity; 5005, first fixing block; 5006, fixing hole; 5007, second fixing block; 5008, threaded hole. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.
[0028] Embodiment 1 of the utility model of a waste liquid treatment device
[0029] The utility model provides the following technical solutions: Figure 1-Figure 5, including a fixing mechanism 100, a first treatment mechanism 200, a plurality of intermediate treatment mechanisms 300, a tail treatment mechanism 400 and a filtering mechanism 500, the first treatment mechanism 200 includes a first treatment cylinder 2001, a first shaft sleeve 2002 is installed at the top center of the first treatment cylinder 2001, a liquid inlet groove is opened at the top of the first treatment cylinder 2001, a first liquid inlet pipe 2003 is installed in the liquid inlet groove, a check valve 2004 is installed on the top of the first liquid inlet pipe 2003, a first liquid outlet pipe 2005 is installed at the bottom center of the first treatment cylinder 2001, and a plurality of intermediate treatment mechanisms 300 include intermediate treatment cylinders 3001, a second liquid inlet pipe 3002 is installed at the top center of the intermediate treatment cylinder 3001, and the second A first valve 3003 is installed on the top of the liquid inlet pipe 3002, and the first valve 3003 is connected to the first liquid outlet pipe 2005. A second liquid outlet pipe 3005 is installed at the bottom center of the intermediate treatment cylinder 3001. The tail treatment mechanism 400 includes a tail treatment cylinder 4001, a third liquid inlet pipe 4002 is installed at the top center of the tail treatment cylinder 4001, and a second valve 4003 is installed on the top of the third liquid inlet pipe 4002, and the second valve 4003 is connected to the second liquid outlet pipe 3005. A second shaft sleeve 4005 is installed at the bottom center of the tail treatment cylinder 4001, and a liquid outlet groove is opened at the bottom of the tail treatment cylinder 4001, and the liquid outlet groove is connected to the third liquid outlet pipe 4007, and the third outlet A third valve 4008 is installed at the bottom of the liquid pipe 4007. The interiors of the first treatment cylinder 2001, the intermediate treatment cylinder 3001, and the tail treatment cylinder 4001 are all filled with water purifiers. The wastewater is introduced into the first treatment cylinder 2001 through the first liquid inlet pipe 2003, and then reacts with the water purifier in the first treatment cylinder 2001. When the first valve 3003 is opened, the wastewater will enter the intermediate treatment cylinder 3001, and then react with the water purifier in the intermediate treatment cylinder 3001. At the same time, the number of treatment mechanisms 300 can be adjusted according to the amount of wastewater and the type of waste contained in the wastewater. When the intermediate treatment mechanism 300 is set to a majority, after the second first valve 3003 is opened, the wastewater will enter the second intermediate treatment cylinder 3001. The wastewater will enter the treatment cylinder 3001 and then react with the water purifier therein. When the second valve 4003 is opened, the wastewater will enter the tail treatment cylinder 4001 and then react with the water purifier therein. After the third valve 4008 is opened, the treated wastewater will flow out from the third liquid outlet pipe 4007. Finally, the types of water purifiers inside the first treatment cylinder 2001, the intermediate treatment cylinder 3001 and the tail treatment cylinder 4001 may be the same or different. The principle may be physical adsorption or chemical reaction, and it needs to be adjusted according to the type of wastewater. Through the above method, the waste liquid can be filtered in multiple stages, and the use is simple, which is suitable for water stations to temporarily treat the waste liquid and reduce the cost of purifying the waste water.
[0030] Embodiment 2 of the utility model of a waste liquid treatment device
[0031] Reference Figure 1-Figure 5Specifically, the fixing mechanism 100 includes a fixed base 1001 and a fixed top plate 1004, an adjusting sleeve 1002 is installed on one side of the fixed base 1001, an adjusting plate 1005 is installed on one side of the fixed top plate 1004, the adjusting plate 1005 slides inside the adjusting sleeve 1002 and is fixed inside the adjusting sleeve 1002, a motor 1007 is installed on the top of the fixed top plate 1004, a rotating shaft 1008 is rotatably connected to the bottom of the fixed top plate 1004, the output end of the motor 1007 is transmission-connected to the rotating shaft 1008, a connecting shaft 1009 is rotatably connected to the top of the fixed base 1001, the rotating shaft 1008 is transmission-connected to the first shaft sleeve 2002, the connecting shaft 1009 is transmission-connected to the second shaft sleeve 4005, a pair of vertical grooves 2007 and a pair of horizontal grooves 2008 are opened on the top of the first shaft sleeve 2002, and the horizontal grooves 2008 and the vertical grooves 2008 are rotationally connected. The bottom ends of the grooves 2007 are connected, a pair of first pins are installed on the outside of the rotating shaft 1008, and the first pins slide in the vertical grooves 2007 and the horizontal grooves 2008, a pair of slide grooves 4006 are opened at the bottom end of the second sleeve 4005, and a pair of second pins are installed on the outside of the connecting shaft 1009, and the second pins slide inside the slide grooves 4006. By using the first pins, vertical grooves 2007, horizontal grooves 2008 and second pins, slide grooves 4006, the first treatment mechanism 200, several intermediate treatment mechanisms 300, and the tail treatment mechanism 400 can be installed between the fixed base 1001 and the fixed top plate 1004. At the same time, after the motor 1007 is started, the first treatment mechanism 200, several intermediate treatment mechanisms 300, and the tail treatment mechanism 400 can be rotated, so that the wastewater therein rotates under the action of centrifugal force to increase the contact area between the wastewater and the water purifier.
[0032] Embodiment 3 of the waste liquid treatment device of the utility model
[0033] Reference Figure 1-Figure 5Specifically, the filtering mechanism 500 includes a mask 5001, a barrel 5002 is installed on the inner wall of the mask 5001, a barrel cover 5003 is connected to the top of the barrel 5002 by threaded engagement, a filter screen is embedded on the surface of the barrel cover 5003 and the bottom of the barrel 5002, a cavity 5004 is opened on the side of the first treatment barrel 2001, the intermediate treatment barrel 3001 and the final treatment barrel 4001, the barrel 5002 is located in the cavity 5004, the side of the mask 5001 is fitted with the cross-section of the cavity 5004, a sealing strip is installed on the side of the mask 5001, a plurality of first fixing blocks 5005 are installed on the outer side of the mask 5001, and a fixing hole 5006 is opened at the center of the first fixing block 5005, the first treatment barrel The outer sides of 2001, the intermediate treatment cylinder 3001 and the tail treatment cylinder 4001 are all installed with second fixing blocks 5007 of the same number and opposite position as the first fixing block 5005, and a threaded hole 5008 is opened in the center of the second fixing block 5007. A fixing bolt is slidably arranged inside the fixing hole 5006, and the fixing bolt and the threaded hole 5008 are connected by thread engagement. The barrel 5002 can be taken out at will by utilizing the fixing hole 5006, the threaded hole 5008 and the fixing bolt. Since the barrel cover 5003 is engaged with the barrel 5002 by threads, the barrel cover 5003 can also be removed, which is convenient for the user to replace the water purifier, and then use the filter to make the wastewater contact with the water purifier to achieve the effect of purifying the wastewater.
[0034] Specifically, the working principle of this waste liquid treatment device is as follows: when in use, the number of the intermediate treatment mechanisms 300 can be adjusted according to the amount of wastewater and the types of waste contained in the wastewater, and then the first treatment mechanism 200, several intermediate treatment mechanisms 300, and the tail treatment mechanism 400 are fixed together head to tail, and at the same time, a water purifier is added to the barrel 5002. The types of water purifiers can be the same or different. The principle can be physical adsorption or chemical reaction. Then, the second pin is slid into the slide groove 4006, and then the height of the fixed top plate 1004 is adjusted so that the first pin slides into the horizontal groove 2008 and the vertical groove 2007, and then the bolt 1006 and the nut are used to fix the position of the adjusted fixed top plate 1004, and finally, the wastewater is introduced into the first treatment barrel 200 through the first liquid inlet pipe 2003. 1, and then react with the water purifier in the first treatment cylinder 2001. When the first valve 3003 is opened, the wastewater will enter the intermediate treatment cylinder 3001, and then react with the water purifier in the intermediate treatment cylinder 3001. At the same time, the number of treatment mechanisms 300 can be adjusted according to the amount of wastewater and the type of waste contained in the wastewater. When the intermediate treatment mechanisms 300 are set to be in majority, after the second first valve 3003 is opened, the wastewater will enter the second intermediate treatment cylinder 3001, and then react with the water purifier therein. When the second valve 4003 is opened, the wastewater will enter the tail treatment cylinder 4001, and then react with the water purifier in the tail treatment cylinder 4001. After the third valve 4008 is opened, the treated wastewater will flow out from the third liquid outlet pipe 4007.
[0035] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A waste liquid treatment device, characterized in that: The invention comprises a fixing mechanism (100), a first treatment mechanism (200), a plurality of intermediate treatment mechanisms (300), a final treatment mechanism (400) and a filtering mechanism (500), wherein the first treatment mechanism (200) comprises a first treatment cylinder (2001), a first shaft sleeve (2002) is installed at the top center of the first treatment cylinder (2001), a liquid inlet groove is opened at the top of the first treatment cylinder (2001), a first liquid inlet pipe (2003) is installed in the liquid inlet groove, and the first A one-way valve (2004) is installed at the top of a liquid inlet pipe (2003), a first liquid outlet pipe (2005) is installed at the bottom center of the first treatment cylinder (2001), and the plurality of intermediate treatment mechanisms (300) include an intermediate treatment cylinder (3001), a second liquid inlet pipe (3002) is installed at the top center of the intermediate treatment cylinder (3001), and a first valve (3003) is installed at the top of the second liquid inlet pipe (3002), and the first valve (3003) is installed at the top of the second liquid inlet pipe (3002). 03) and the first liquid outlet pipe (2005), a second liquid outlet pipe (3005) is installed at the bottom center of the intermediate treatment cylinder (3001), the tail treatment mechanism (400) includes a tail treatment cylinder (4001), a third liquid inlet pipe (4002) is installed at the top center of the tail treatment cylinder (4001), and a second valve (4003) is installed at the top of the third liquid inlet pipe (4002), the second valve (4003) and the second liquid outlet pipe (3005) are connected, a second shaft sleeve (4005) is installed at the bottom center of the tail treatment tube (4001), a liquid outlet groove is opened at the bottom of the tail treatment tube (4001), a third liquid outlet pipe (4007) is connected to the liquid outlet groove, and a third valve (4008) is installed at the bottom of the third liquid outlet pipe (4007), and the interiors of the first treatment tube (2001), the intermediate treatment tube (3001) and the tail treatment tube (4001) are all filled with water purification agent.
2. A waste liquid treatment device according to claim 1, characterized in that: The fixing mechanism (100) comprises a fixing base (1001) and a fixing top plate (1004); an adjusting sleeve (1002) is installed on one side of the fixing base (1001); an adjusting plate (1005) is installed on one side of the fixing top plate (1004); the adjusting plate (1005) slides inside the adjusting sleeve (1002) and is fixed inside the adjusting sleeve (1002); a motor (1007) is installed on the top of the fixing top plate (1004); a rotating shaft (1008) is rotatably connected to the bottom of the fixing top plate (1004); an output end of the motor (1007) is transmission-connected to the rotating shaft (1008); a connecting shaft (1009) is rotatably connected to the top of the fixing base (1001); the rotating shaft (1008) is transmission-connected to the first shaft sleeve (2002); and the connecting shaft (1009) is transmission-connected to the second shaft sleeve (4005).
3. A waste liquid treatment device according to claim 2, characterized in that: A pair of vertical grooves (2007) and a pair of transverse grooves (2008) are provided on the top of the first shaft sleeve (2002), and the bottom ends of the transverse grooves (2008) and the vertical grooves (2007) are connected. A pair of first pins are installed on the outer side of the rotating shaft (1008), and the first pins slide in the vertical grooves (2007) and the transverse grooves (2008).
4. A waste liquid treatment device according to claim 2, characterized in that: A pair of slide grooves (4006) are provided at the bottom end of the second sleeve (4005), and a pair of second pins are installed on the outer side of the connecting shaft (1009), and the second pins slide inside the slide grooves (4006).
5. A waste liquid treatment device according to claim 2, characterized in that: A plurality of first through holes (1003) are provided on both sides of the adjustment sleeve (1002), and the distance between the plurality of first through holes (1003) is the same as the height of the first treatment tube (2001), the intermediate treatment tube (3001), and the tail treatment tube (4001), and the heights of the first treatment tube (2001), the intermediate treatment tube (3001), and the tail treatment tube (4001) are the same. A second through hole (1010) is provided on both sides of the adjustment plate (1005), and bolts (1006) are slidably disposed inside the first through hole (1003) and the second through hole (1010), and a nut is engaged at one end of the bolt (1006).
6. A waste liquid treatment device according to claim 1, characterized in that: A first flange (2006) is installed at the bottom of the first liquid outlet pipe (2005), a second flange (3004) is installed at the top of the first valve (3003), and the first flange (2006) and the second flange (3004) are connected by screws. A third flange (3006) is installed at the bottom end of the second liquid outlet pipe (3005), a fourth flange (4004) is installed at the top end of the second valve (4003), and the third flange (3006) and the fourth flange (4004) are connected by screws.
7. A waste liquid treatment device according to claim 1, characterized in that: The filtering mechanism (500) comprises a mask (5001), the inner wall of which is mounted a barrel (5002), the top of which is connected to a barrel cover (5003) by means of a threaded engagement, the surface of the barrel cover (5003) and the bottom of the barrel (5002) are both embedded with filter screens, the sides of the first treatment barrel (2001), the intermediate treatment barrel (3001) and the final treatment barrel (4001) are each provided with a cavity (5004), the barrel (5002) is located in the cavity (5004), the side of the mask (5001) is in contact with the cross section of the cavity (5004), and a sealing strip is mounted on the side of the mask (5001).
8. A waste liquid treatment device according to claim 7, characterized in that: A plurality of first fixing blocks (5005) are installed on the outer side of the mask (5001), and a fixing hole (5006) is opened at the center of each of the first fixing blocks (5005). Second fixing blocks (5007) of the same number and opposite positions as the first fixing blocks (5005) are installed on the outer sides of the first treatment tube (2001), the intermediate treatment tube (3001), and the final treatment tube (4001), and a threaded hole (5008) is opened at the center of the second fixing block (5007). A fixing bolt is slidably arranged inside the fixing hole (5006), and the fixing bolt and the threaded hole (5008) are connected by threaded engagement.