Sewage and wastewater treatment device for garbage classification

Abstract

The utility model relates to the technical field of garbage classification, in particular to a sewage and wastewater treatment device for garbage classification, which comprises an air floatation tank, a water leakage prevention mechanism is arranged on the surface of a first water pump, an automatic cleaning mechanism is arranged on the inner wall of a sludge tank, and vibration screening mechanisms are arranged on the surfaces of a sewage tank and a screening net plate. According to the utility model, the wastewater treatment device is more convenient to assemble, and meanwhile, the phenomenon of water leakage in the use process of the wastewater treatment device is avoided, so that the wastewater treatment device is firmer to assemble, impurities such as garbage in wastewater can be screened and filtered when the wastewater treatment device is used, and the service life of the wastewater treatment device is prolonged. The wastewater treatment device has the advantages that the wastewater treatment effect is better, sludge in the sludge box does not need to be treated independently when the wastewater treatment device is used, the automation degree of the wastewater treatment device is better, and manpower resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage classification, in particular to a sewage and wastewater treatment device used for garbage classification. Background Art

[0002] In recent years, the treatment and reuse of sewage and wastewater has received widespread attention and importance from all walks of life, especially the sewage and waste liquid generated in the industrial process of burning livestock manure, which now requires sewage and wastewater treatment equipment for garbage sorting.

[0003] First, the connection of the sewage and wastewater treatment device is prone to leakage after long-term use. The existing sewage and wastewater treatment device has poor anti-leakage performance during use, which makes the sewage and wastewater treatment device inconvenient to assemble. At the same time, it is easy to cause leakage during the use of the sewage and wastewater treatment device, making the sewage and wastewater treatment device not firm enough during assembly; secondly, the sewage and wastewater treatment device needs to screen the impurities in the wastewater during use. The existing sewage and wastewater treatment device usually does not have the function of vibrating and screening the impurities in the wastewater during use, which makes the wastewater not fast enough during the filtering and screening process, and reduces the treatment effect of the wastewater; thirdly, there will be some sludge in the sewage and wastewater. The existing sewage and wastewater treatment device usually needs to scrape out the sludge on the inner wall of the sludge box separately when in use, which requires the sewage and wastewater treatment device to separately process the sludge inside the sludge box when in use, which reduces the automation degree of the wastewater treatment device and wastes human resources. Utility Model Content

[0004] The purpose of the utility model is to provide a sewage and wastewater treatment device for garbage classification, so as to solve the problems proposed in the above-mentioned background technology that the sewage and wastewater treatment device has poor water leakage prevention performance during use, does not have the function of vibrating and screening impurities in the wastewater, and needs to scrape out the sludge on the inner wall of the sludge box separately.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage and wastewater treatment device for garbage classification, comprising an air flotation tank, a mud pressing box is installed on the surface of the air flotation tank, a sewage tank is installed on one side of the air flotation tank, a sludge box is installed on one side of the sewage tank, a control button is installed on the surface of the sludge box, a screening mesh plate is arranged inside the sewage tank, the screening mesh plate and the inner wall of the sewage tank are slidably matched with each other, a first water pump is installed on the surface at the top position of the sewage tank, and the input end of the first water pump is electrically connected to the output end of the control button The input end of the first water pump passes through the mud pressure box and extends to the interior of the mud pressure box. The surface of the first water pump is provided with a water leakage prevention mechanism. The interior of the water leakage prevention mechanism includes a fixed plate, a mounting stud, a mounting plate, a first magnet and a second magnet. The inner wall of the sludge box is provided with an automatic cleaning mechanism. The interior of the automatic cleaning mechanism includes a first electric push rod, a scraper and an automatic cleaning part. The surfaces of the sewage tank and the screening mesh are both provided with a vibration screening mechanism. The interior of the vibration screening mechanism includes a second electric push rod, a fixed frame and a vibration screening group.

[0006] Preferably, a feed cylinder is installed on the surface at the top of the sludge box, and the feed cylinder is connected to the interior of the sludge box. A second water pump is installed on the surface at the top of the sludge box, and the input end of the second water pump is electrically connected to the output end of the control button. An outlet pipe is installed on the output end of the second water pump, and one end of the outlet pipe passes through the sludge box and extends to the interior of the sludge box. A sludge outlet is provided on the inner wall of the sludge box, a water pipe is installed on the surface of the mud pressing box, a tank body is installed on the inner wall of the sewage tank, and the inner wall of the tank body is provided with passages at equal intervals. A hole body, an agitator is arranged inside the tank body, the input end of the agitator is electrically connected to the output end of the control button, a drive motor is installed inside the tank body, and the input end of the drive motor is electrically connected to the output end of the control button, and the output end of the drive motor is installed with a rotating shaft through a coupling, and the surface of the rotating shaft is fixed to the surface of the agitator, a pipe body is installed on the surface of the flotation box, one end of the pipe body is connected to the interior of the mud press box, and a valve body is mounted on the surface of the flotation box, and the input end of the valve body is electrically connected to the output end of the control button.

[0007] Preferably, a fixing plate is installed on the surface of the sewage tank, one end of the fixing plate passes through the sewage tank and the tank body and extends to the inside of the tank body, and a mounting plate is installed on the output end of the first water pump, the surface of the mounting plate is in contact with the surface of the fixing plate, and the surface of the mounting plate is threadedly connected with mounting studs, and one end of the mounting stud passes through the mounting plate and the fixing plate in sequence and extends to the bottom of the fixing plate.

[0008] Preferably, a nut is threadedly sleeved on the surface of the mounting stud, and the nut contacts the surface at the bottom of the fixing plate, a second magnet is installed on the inner wall of the mounting plate, and a first magnet is installed on the inner wall of the fixing plate, and the surfaces of the first magnet and the second magnet are magnetically attracted to each other.

[0009] Preferably, the automatic cleaning part is arranged on the inner wall of the sludge box, and the automatic cleaning part is composed of a screw, a frame, an adjusting screw and a rotating motor. The inner wall of the sludge box is installed with a frame, and the rotating motor is installed inside the sludge box. The input end of the rotating motor is electrically connected to the output end of the control button, and the output end of the rotating motor is installed with a rotating rod through a coupling. A screw is arranged inside the frame, and the screw and the inner wall of the frame are rotatably matched with each other, and the screw is fixed to the surface of the rotating rod.

[0010] Preferably, the surface thread sleeve of the lead screw is provided with an adjusting screw, the adjusting screw and the surface of the lead screw are rotationally matched with each other, the adjusting screw and the inner wall of the frame are slidingly matched with each other, and a first electric push rod is installed on the surface of the frame, the input end of the first electric push rod is electrically connected to the output end of the control button, and a scraper is installed on the output end of the first electric push rod, and the surface at the bottom of the scraper is in contact with the inner wall of the sludge box.

[0011] Preferably, the vibrating screening group is arranged on the surface of the sewage tank and the screening mesh plate, and the vibrating screening group is composed of a pull rope body, a support frame and a guide wheel. The inner wall and surface of the sewage tank are both installed with the support frame, and the surface of the support frame is provided with a guide wheel. The guide wheel and the surface of the support frame are rotatably matched with each other, and the surface of the guide wheel is provided with a pull rope body. The pull rope body and the inner wall of the sewage tank are slidably matched with each other, and one end of the pull rope body is fixed to the surface at the top position of the screening mesh plate.

[0012] Preferably, a fixing frame is installed on the surface of the sewage tank, a second electric push rod is installed inside the fixing frame, the input end of the second electric push rod is electrically connected to the output end of the control button, and the output end of the second electric push rod is fixed to the surface of the other end of the pull rope body.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the wastewater treatment device for garbage classification not only makes the wastewater treatment device more convenient when being assembled, but also avoids water leakage during the use of the wastewater treatment device, making the wastewater treatment device more firm during assembly, and making the wastewater treatment device capable of screening and filtering impurities such as garbage in the wastewater when in use. At the same time, the up and down vibration can make the wastewater faster in the filtering and screening process, and the treatment effect of the wastewater is better. Moreover, when the wastewater treatment device is in use, it is not necessary to separately process the sludge inside the sludge box, so that the automation degree of the wastewater treatment device is better, and human resources are saved.

[0014] 1. By providing a water leakage prevention mechanism, the user pulls the mounting plate to move the mounting plate to contact the surface of the fixed plate. At this time, the mounting plate drives the second magnet to move to contact the surface of the first magnet. Under the magnetic attraction of the second magnet and the first magnet, the mounting plate is attracted to the surface of the fixed plate. Then, the user tightens the mounting studs on the surface of the mounting plate, and mounts the mounting plate on the surface of the fixed plate under the action of the nut, so as to prevent wastewater from seeping out from between the fixed plate and the mounting plate, thereby realizing the water leakage prevention function of the wastewater treatment device, making the wastewater treatment device more convenient to assemble. At the same time, it avoids the phenomenon of water leakage during the use of the wastewater treatment device, making the wastewater treatment device more firm during assembly;

[0015] 2. A vibration screening mechanism is provided to control the operation of the second electric push rod inside the fixed frame. Under the action of the second electric push rod, the pull rope body is driven to slide on the inner wall of the sewage tank. At this time, the pull rope body drives the guide wheel to rotate on the surface of the support frame. The guide wheel is supported by the support frame, and the pull rope body is guided by the guide wheel. Subsequently, when the pull rope body moves, the pull rope body drives the screening mesh plate to vibrate up and down inside the sewage tank. At this time, the screening mesh plate slides on the inner wall of the sewage tank, so that the working efficiency of the screening mesh plate in treating wastewater is greatly improved, and the function of the wastewater treatment device to vibrate and screen impurities in the wastewater is realized, so that the wastewater treatment device can screen and filter impurities such as garbage in the wastewater when in use. At the same time, the up and down vibration can make the wastewater faster in the filtering and screening process, and the treatment effect of the wastewater is better;

[0016] 3. An automatic cleaning mechanism is provided to control the operation of the rotating motor. Under the action of the rotating motor, the lead screw is driven to rotate on the inner wall of the frame. When the lead screw rotates, the threaded joint of the lead screw and the adjusting screw drives the adjusting screw to move left and right inside the frame. At this time, the adjusting screw slides left and right on the inner wall of the frame, and the adjusting screw drives the first electric push rod to move left and right inside the sludge box. The first electric push rod is controlled to work, and under the action of the first electric push rod, the scraper is driven to move downward until it contacts the inner wall of the sludge box. Under the action of the scraper, the sludge on the inner wall of the sludge box is discharged from the sludge outlet, thereby realizing the function of scraping out the sludge on the inner wall of the sludge box by the wastewater treatment device, so that the wastewater treatment device does not need to separately process the sludge inside the sludge box when in use, so that the automation degree of the wastewater treatment device is better and human resources are saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of the medium vibration screening mechanism;

[0020] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure of the automatic clearing mechanism;

[0021] Figure 5 It is an enlarged structural schematic diagram of the water leakage prevention mechanism of the utility model.

[0022] In the figure: 1. air flotation tank; 101. mud pressure tank; 102. sewage tank; 103. feed barrel; 104. control button; 105. sludge tank; 106. water guide pipe; 107. pipe body; 108. first water pump; 109. tank body; 110. agitator; 111. second water pump; 112. water outlet pipe; 113. sludge outlet; 114. valve body; 115. screening mesh plate; 2. water leakage prevention mechanism; 201. fixing plate; 202. mounting stud; 203 , mounting plate; 204, first magnet; 205, second magnet; 3, automatic cleaning mechanism; 301, first electric push rod; 302, scraper; 303, automatic cleaning part; 3031, screw; 3032, frame; 3033, adjusting screw; 3034, rotating motor; 4, vibration screening mechanism; 401, second electric push rod; 402, fixed frame; 403, vibration screening group; 4031, pull rope body; 4032, support frame; 4033, guide wheel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] The structure of the wastewater treatment device for garbage classification provided by the utility model is as follows Figure 1 and Figure 2As shown, it includes an air flotation tank 1, a mud pressing tank 101 is installed on the surface of the air flotation tank 1, a sewage tank 102 is installed on one side of the air flotation tank 1, a sludge tank 105 is installed on one side of the sewage tank 102, a control button 104 is installed on the surface of the sludge tank 105, and the model of the control button 104 can be selected from the LA series, a feed cylinder 103 is installed on the surface at the top position of the sludge tank 105, and the feed cylinder 103 is connected to the inside of the sludge tank 105, and a second water pump 111 is installed on the surface at the top position of the sludge tank 105, and the model of the second water pump 111 can be selected from the S series. LG series, the input end of the second water pump 111 is electrically connected to the output end of the control button 104, the output end of the second water pump 111 is installed with a water outlet pipe 112, one end of the water outlet pipe 112 penetrates the sludge tank 105 and extends to the inside of the sludge tank 105, the inner wall of the sludge tank 105 is provided with a sludge outlet 113, the surface of the mud pressing box 101 is installed with a water pipe 106, the inner wall of the sewage tank 102 is installed with a tank body 109, the inner wall of the tank body 109 is provided with a through hole body with equal spacing, the tank body 109 is provided with a stirrer 110, and the stirrer 111 is provided with a stirrer 110. 0 is electrically connected to the output end of the control button 104, a drive motor is installed inside the tank 109, the model of the drive motor can be selected from the JO series, and the input end of the drive motor is electrically connected to the output end of the control button 104, and the output end of the drive motor is installed with a rotating shaft through a coupling, and the surface of the rotating shaft is fixed to the surface of the agitator 110, a screening mesh plate 115 is arranged inside the sewage tank 102, and the screening mesh plate 115 and the inner wall of the sewage tank 102 are slidably matched with each other, and a first water pump 1 is installed on the surface at the top position of the sewage tank 102 08, the model of the first water pump 108 can be selected from the SLG series, the input end of the first water pump 108 is electrically connected to the output end of the control button 104, the input end of the first water pump 108 passes through the mud pressing box 101 and extends to the interior of the mud pressing box 101, a tube body 107 is installed on the surface of the flotation box 1, one end of the tube body 107 is connected to the interior of the mud pressing box 101, and a valve body 114 is mounted on the surface of the flotation box 1. The model of the valve body 114 can be selected from the TM series, and the input end of the valve body 114 is electrically connected to the output end of the control button 104.

[0025] Furthermore, if Figure 2 and Figure 5As shown, the surface of the first water pump 108 is provided with a water leakage prevention mechanism 2, and the interior of the water leakage prevention mechanism 2 includes a fixing plate 201, a mounting stud 202, a mounting plate 203, a first magnet 204 and a second magnet 205. The surface of the sewage tank 102 is provided with a fixing plate 201, and one end of the fixing plate 201 penetrates the sewage tank 102 and the tank body 109 and extends to the interior of the tank body 109. The output end of the first water pump 108 is provided with a mounting plate 203, and the surface of the mounting plate 203 contacts the surface of the fixing plate 201. The surface of the mounting plate 203 is threadedly connected with a mounting stud 202, one end of the mounting stud 202 passes through the mounting plate 203 and the fixed plate 201 in sequence and extends to the bottom of the fixed plate 201, a nut is threadedly sleeved on the surface of the mounting stud 202, and the nut is in contact with the surface at the bottom of the fixed plate 201, the inner wall of the mounting plate 203 is installed with a second magnet 205, and the inner wall of the fixed plate 201 is installed with a first magnet 204, and the surfaces of the first magnet 204 and the second magnet 205 are magnetically attracted to each other.

[0026] During implementation, the user pulls the mounting disk 203 so that the mounting disk 203 moves to contact the surface of the fixed disk 201. At this time, the mounting disk 203 drives the second magnet 205 to move to contact the surface of the first magnet 204. Under the magnetic attraction of the second magnet 205 and the first magnet 204, the mounting disk 203 is sucked to the surface of the fixed disk 201. Subsequently, the user tightens the mounting studs 202 on the surface of the mounting disk 203, and installs the mounting disk 203 on the surface of the fixed disk 201 under the action of the nut to prevent wastewater from seeping out from between the fixed disk 201 and the mounting disk 203, so as to realize the leakage-proof function of the wastewater treatment device.

[0027] Furthermore, if Figure 2 and Figure 4As shown, the inner wall of the sludge box 105 is provided with an automatic cleaning mechanism 3, and the interior of the automatic cleaning mechanism 3 includes a first electric push rod 301, a scraper 302 and an automatic cleaning part 303, and the automatic cleaning part 303 is arranged on the inner wall of the sludge box 105, and the automatic cleaning part 303 is composed of a lead screw 3031, a frame 3032, an adjusting screw 3033 and a rotating motor 3034. The inner wall of the sludge box 105 is installed with a frame 3032, and the interior of the sludge box 105 is installed with a rotating motor 3034, and the model of the rotating motor 3034 can be selected from the JO series, and the input end of the rotating motor 3034 is electrically connected to the output end of the control button 104, and the output end of the rotating motor 3034 is installed with a rotating rod through a coupling, and the interior of the frame 3032 is provided with a rotating motor 3034, and the rotating motor 3034 is provided with a rotating rod through a coupling, and the interior of the frame 3032 is provided with a rotating motor 3034, and the rotating motor 3034 is provided with a rotating motor 3034. A lead screw 3031 is provided at the part, and the lead screw 3031 and the inner wall of the frame 3032 are rotatably matched with each other, and the lead screw 3031 is fixed to the surface of the rotating rod, and the surface thread sleeve of the lead screw 3031 is provided with an adjusting screw barrel 3033, and the adjusting screw barrel 3033 and the surface of the lead screw 3031 are rotatably matched with each other, and the adjusting screw barrel 3033 and the inner wall of the frame 3032 are slidably matched with each other, and a first electric push rod 301 is installed on the surface of the frame 3032, and the model of the first electric push rod 301 can be selected from the DG series, and the input end of the first electric push rod 301 is electrically connected to the output end of the control button 104, and a scraper 302 is installed on the output end of the first electric push rod 301, and the surface at the bottom position of the scraper 302 contacts the inner wall of the sludge box 105.

[0028] During implementation, the rotating motor 3034 is controlled to work, and the rotating motor 3034 drives the lead screw 3031 to rotate on the inner wall of the frame 3032. When the lead screw 3031 rotates, the threaded cooperation between the lead screw 3031 and the adjusting screw 3033 drives the adjusting screw 3033 to move left and right inside the frame 3032. At this time, the adjusting screw 3033 slides left and right on the inner wall of the frame 3032, and the adjusting screw 3033 drives the first electric push rod 301 to move left and right inside the sludge box 105. The first electric push rod 301 is controlled to work, and the scraper 302 is driven to move downward until it contacts the inner wall of the sludge box 105 under the action of the first electric push rod 301. Under the action of the scraper 302, the sludge on the inner wall of the sludge box 105 is discharged from the sludge outlet 113, so as to realize the function of the wastewater treatment device to scrape out the sludge on the inner wall of the sludge box 105.

[0029] Furthermore, if Figure 2 and Figure 3As shown, the surfaces of the sewage tank 102 and the screening mesh plate 115 are both provided with a vibrating screening mechanism 4, the interior of the vibrating screening mechanism 4 includes a second electric push rod 401, a fixing frame 402 and a vibrating screening group 403, the vibrating screening group 403 is provided on the surfaces of the sewage tank 102 and the screening mesh plate 115, the vibrating screening group 403 is composed of a pull rope body 4031, a support frame 4032 and a guide wheel 4033, the inner wall and surface of the sewage tank 102 are both installed with a support frame 4032, the surface of the support frame 4032 is provided with a guide wheel 4033, and the guide wheel 4033 and the surface of the support frame 4032 are mutually rotated. A pull rope body 4031 is provided on the surface of the guide wheel 4033, and the pull rope body 4031 and the inner wall of the sewage tank 102 are slidably matched with each other, one end of the pull rope body 4031 is fixed to the surface at the top position of the screening mesh plate 115, and a fixing frame 402 is installed on the surface of the sewage tank 102, and a second electric push rod 401 is installed inside the fixing frame 402. The model of the second electric push rod 401 can be selected from the DG series, and the input end of the second electric push rod 401 is electrically connected to the output end of the control button 104, and the output end of the second electric push rod 401 is fixed to the surface of the other end of the pull rope body 4031.

[0030] During implementation, the second electric push rod 401 inside the fixed frame 402 is controlled to work, and under the action of the second electric push rod 401, the pull rope body 4031 is driven to slide on the inner wall of the sewage tank 102. At this time, the pull rope body 4031 drives the guide wheel 4033 to rotate on the surface of the support frame 4032, and the guide wheel 4033 is supported by the support frame 4032. Under the action of the guide wheel 4033, the pull rope body 4031 is guided. Subsequently, when the pull rope body 4031 moves, the pull rope body 4031 drives the screening mesh plate 115 to vibrate up and down inside the sewage tank 102. At this time, the screening mesh plate 115 slides on the inner wall of the sewage tank 102, so that the working efficiency of the screening mesh plate 115 when treating wastewater is greatly improved, so as to realize the function of the wastewater treatment device to vibrate and screen impurities in the wastewater.

[0031] Working principle: When in use, first place the flotation tank 1 at a designated position, and the user pulls the mounting plate 203 so that the mounting plate 203 moves to contact the surface of the fixed plate 201. At this time, the mounting plate 203 drives the second magnet 205 to move to contact the surface of the first magnet 204. Under the magnetic attraction of the second magnet 205 and the first magnet 204, the mounting plate 203 is attracted to the surface of the fixed plate 201. Subsequently, the user tightens the mounting studs 202 on the surface of the mounting plate 203, and mounts the mounting plate 203 on the surface of the fixed plate 201 under the action of the nut, so as to prevent wastewater from seeping out from between the fixed plate 201 and the mounting plate 203, so as to realize the anti-leakage function of the wastewater treatment device, thereby making the wastewater treatment device more convenient to assemble. At the same time, it avoids the phenomenon of water leakage during the use of the wastewater treatment device, making the wastewater treatment device more firm during assembly.

[0032] Subsequently, the user operates the control button 104, so that the control button 104 controls the first water pump 108 to work, and the wastewater is sucked into the interior of the tank 109 under the action of the first water pump 108. Subsequently, the user operates the control button 104 again, so that the control button 104 controls the drive motor to work, and the drive motor drives the agitator 110 to rotate on the inner wall of the tank 109, and the agitator 110 stirs and mixes the wastewater in the tank 109. Subsequently, the wastewater is guided under the action of the water pipe 106, and the wastewater is sucked into the interior of the mud pressing box 101 for mud pressing under the action of the first water pump 108. Then, the wastewater enters the flotation tank 1 for flotation treatment. Then, the wastewater enters the tank body 109 again, and falls onto the surface of the screening mesh 115 through the through hole. Under the action of the screening mesh 115, the impurities in the wastewater are filtered and screened. The user then operates the control button 104 to control the second water pump 111 to work. Under the action of the second water pump 111, the wastewater in the sewage tank 102 is sucked into the sludge tank 105. Then, the user introduces the treatment liquid into the sludge tank 105 through the feeding tube 103, and the sludge and water in the wastewater are separated and treated under the action of the sludge tank 105.

[0033] Subsequently, the user operates the control button 104 again, so that the control button 104 controls the second electric push rod 401 inside the fixed frame 402 to work, and under the action of the second electric push rod 401, the pull rope body 4031 is driven to slide on the inner wall of the sewage tank 102. At this time, the pull rope body 4031 drives the guide wheel 4033 to rotate on the surface of the support frame 4032, and the guide wheel 4033 is supported by the support frame 4032, and the pull rope body 4031 is guided by the guide wheel 4033. Subsequently, when the pull rope body 4031 is When 031 moves, the pull rope body 4031 drives the screening mesh plate 115 to vibrate up and down inside the sewage tank 102. At this time, the screening mesh plate 115 slides on the inner wall of the sewage tank 102, so that the working efficiency of the screening mesh plate 115 in treating wastewater is greatly improved, so as to realize the function of the wastewater treatment device to vibrate and screen impurities in the wastewater, so that the wastewater treatment device can screen and filter impurities such as garbage in the wastewater when in use. At the same time, the up and down vibration can make the wastewater faster in the filtering and screening process, and the treatment effect of the wastewater is better.

[0034] Subsequently, the user sucks out the treated water inside the sludge box 105, and the sludge remains at the bottom of the sludge box 105. At this time, the user operates the control button 104, so that the control button 104 controls the rotating motor 3034 to work, and the rotating motor 3034 drives the lead screw 3031 to rotate on the inner wall of the frame 3032. When the lead screw 3031 rotates, the threaded cooperation between the lead screw 3031 and the adjusting screw barrel 3033 drives the adjusting screw barrel 3033 to move left and right inside the frame 3032. At this time, the adjusting screw barrel 3033 slides left and right on the inner wall of the frame 3032, and the adjusting screw barrel 3033 drives the first electric push rod 301 to move inside the sludge box 105. The first electric push rod 301 is driven by the user to move left and right, and then the user operates the control button 104 to control the first electric push rod 301 to work. The scraper 302 is driven to move downward to contact the inner wall of the sludge box 105 under the action of the first electric push rod 301. The sludge on the inner wall of the sludge box 105 is discharged from the sludge outlet 113 under the action of the scraper 302, so as to realize the function of the wastewater treatment device to scrape out the sludge on the inner wall of the sludge box 105, so that the wastewater treatment device does not need to separately process the sludge inside the sludge box 105 when in use, so that the automation degree of the wastewater treatment device is better, human resources are saved, and finally the use of the wastewater treatment device is completed.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A wastewater treatment device for garbage classification, comprising an air flotation tank (1), characterized in that: A mud pressing box (101) is installed on the surface of the air flotation box (1), a sewage tank (102) is installed on one side of the air flotation box (1), a sludge box (105) is installed on one side of the sewage tank (102), a control button (104) is installed on the surface of the sludge box (105), a screening mesh plate (115) is arranged inside the sewage tank (102), the screening mesh plate (115) and the inner wall of the sewage tank (102) are slidably matched with each other, a first water pump (108) is installed on the surface at the top position of the sewage tank (102), an input end of the first water pump (108) is electrically connected to an output end of the control button (104), and the input end of the first water pump (108) passes through the mud pressing box (101) and extends to the mud pressing box (101). ), the surface of the first water pump (108) is provided with a water leakage prevention mechanism (2), the interior of the water leakage prevention mechanism (2) includes a fixing plate (201), a mounting stud (202), a mounting plate (203), a first magnet (204) and a second magnet (205), the inner wall of the sludge box (105) is provided with an automatic cleaning mechanism (3), the interior of the automatic cleaning mechanism (3) includes a first electric push rod (301), a scraper (302) and an automatic cleaning part (303), the surfaces of the sewage box (102) and the screening mesh plate (115) are both provided with a vibration screening mechanism (4), the interior of the vibration screening mechanism (4) includes a second electric push rod (401), a fixing frame (402) and a vibration screening group (403).

2. The wastewater treatment device for garbage classification according to claim 1 is characterized in that: A feed cylinder (103) is installed on the surface at the top of the sludge box (105), and the feed cylinder (103) is connected to the inside of the sludge box (105). A second water pump (111) is installed on the surface at the top of the sludge box (105), and the input end of the second water pump (111) is electrically connected to the output end of the control button (104). An outlet pipe (112) is installed on the output end of the second water pump (111), and one end of the outlet pipe (112) passes through the sludge box (105) and extends to the inside of the sludge box (105). A sludge outlet (113) is provided on the inner wall of the sludge box (105). A water guide pipe (106) is installed on the surface of the mud pressing box (101). A tank body (109) is installed on the inner wall of the sewage tank (102). The inner wall of the tank (109) is provided with through holes at equal intervals. An agitator (110) is arranged inside the tank (109). The input end of the agitator (110) is electrically connected to the output end of the control button (104). A driving motor is installed inside the tank (109). The input end of the driving motor is electrically connected to the output end of the control button (104). A rotating shaft is installed at the output end of the driving motor through a coupling. The surface of the rotating shaft is fixed to the surface of the agitator (110). A pipe body (107) is installed on the surface of the flotation tank (1). One end of the pipe body (107) is connected to the inside of the mud pressing tank (101). A valve body (114) is mounted on the surface of the flotation tank (1). The input end of the valve body (114) is electrically connected to the output end of the control button (104).

3. The wastewater treatment device for garbage classification according to claim 1 is characterized in that: A fixing plate (201) is installed on the surface of the sewage tank (102), one end of the fixing plate (201) penetrates the sewage tank (102) and the tank body (109) and extends to the inside of the tank body (109); a mounting plate (203) is installed on the output end of the first water pump (108); the surface of the mounting plate (203) contacts the surface of the fixing plate (201); the surface of the mounting plate (203) is threadedly connected with mounting studs (202); one end of the mounting studs (202) penetrates the mounting plate (203) and the fixing plate (201) in sequence and extends to the bottom of the fixing plate (201).

4. The wastewater treatment device for garbage classification according to claim 3 is characterized in that: A nut is threadedly sleeved on the surface of the mounting stud (202), and the nut contacts the surface at the bottom of the fixing plate (201). A second magnet (205) is mounted on the inner wall of the mounting plate (203), and a first magnet (204) is mounted on the inner wall of the fixing plate (201). The surfaces of the first magnet (204) and the second magnet (205) are magnetically attracted to each other.

5. The wastewater treatment device for garbage classification according to claim 1 is characterized in that: The automatic cleaning part (303) is arranged on the inner wall of the sludge box (105), and the automatic cleaning part (303) is composed of a screw (3031), a frame (3032), an adjusting screw (3033) and a rotating motor (3034). The frame (3032) is installed on the inner wall of the sludge box (105), and the rotating motor (3034) is installed inside the sludge box (105). The input end of the rotating motor (3034) is electrically connected to the output end of the control button (104), and the output end of the rotating motor (3034) is installed with a rotating rod through a coupling. The frame (3032) is provided with a screw (3031), and the screw (3031) and the inner wall of the frame (3032) are rotatably matched with each other, and the screw (3031) is fixed to the surface of the rotating rod.

6. The wastewater treatment device for garbage classification according to claim 5 is characterized in that: The threaded sleeve on the surface of the lead screw (3031) is provided with an adjusting screw barrel (3033), the adjusting screw barrel (3033) and the surface of the lead screw (3031) are rotatably matched with each other, the adjusting screw barrel (3033) and the inner wall of the frame (3032) are slidably matched with each other, a first electric push rod (301) is installed on the surface of the frame (3032), an input end of the first electric push rod (301) is electrically connected to an output end of the control button (104), a scraper (302) is installed on the output end of the first electric push rod (301), and the surface at the bottom position of the scraper (302) is in contact with the inner wall of the sludge box (105).

7. The wastewater treatment device for garbage classification according to claim 1 is characterized in that: The vibrating screening group (403) is arranged on the surface of the sewage tank (102) and the screening mesh plate (115), and the vibrating screening group (403) is composed of a pull rope body (4031), a support frame (4032) and a guide wheel (4033). The inner wall and the surface of the sewage tank (102) are both installed with the support frame (4032), and the surface of the support frame (4032) is provided with a guide wheel (4033). The guide wheel (4033) and the surface of the support frame (4032) are rotatably matched with each other, and the surface of the guide wheel (4033) is provided with a pull rope body (4031). The pull rope body (4031) and the inner wall of the sewage tank (102) are slidably matched with each other, and one end of the pull rope body (4031) is fixed to the surface at the top position of the screening mesh plate (115).

8. The wastewater treatment device for garbage classification according to claim 1 is characterized in that: A fixing frame (402) is installed on the surface of the sewage tank (102), and a second electric push rod (401) is installed inside the fixing frame (402). The input end of the second electric push rod (401) is electrically connected to the output end of the control button (104), and the output end of the second electric push rod (401) is fixed to the surface of the other end of the pull rope body (4031).

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