High-integration-level environment-friendly sewage treatment device

Abstract

The utility model discloses a high-integration environment-friendly sewage treatment device, which belongs to the technical field of sewage treatment and comprises a machine body, an upper driving cavity and a treatment cavity with an inclined bottom end are sequentially arranged in the machine body from top to bottom, and the top end of the upper driving cavity is of an opening structure so as to be communicated with the outside and the upper driving cavity; the top end of the treatment cavity is of an opening structure so as to be communicated with the upper driving cavity and the treatment cavity, a flocculation cylinder is arranged in the upper driving cavity, the top end of the flocculation cylinder is connected with an opening of the upper driving cavity through a bearing, and the bottom end of the flocculation cylinder extends into the treatment cavity and is connected with the opening of the treatment cavity through a bearing; the filter screen self-cleaning structure is arranged, the filter screen can be automatically cleaned after sewage treatment is completed, the manual cleaning step is omitted, sewage treatment and floccule self-cleaning are integrated, the intelligent degree of equipment is improved, and meanwhile the working intensity of workers can be relieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and in particular relates to a highly integrated environmentally friendly sewage treatment device. Background Art

[0002] Wastewater treatment refers to the process of purifying wastewater so that it meets the water quality requirements for discharge into a water body or reuse. It is widely used in construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care and catering.

[0003] Chinese Patent No. 202321186578.1 discloses an intelligent and efficient integrated sewage treatment equipment, wherein a sedimentation tank is supported on one side of the top of the bottom plate, a mounting plate is arranged on the top of the sedimentation tank, a motor is arranged on the top of the mounting plate, a stirring shaft extending into the sedimentation tank is arranged at the output end of the motor, a stirring rod is arranged at the bottom of the stirring shaft, a mixing rod is symmetrically arranged at the top of the stirring rod, a sewage pipe is arranged on the side wall of the sedimentation tank, a pump body is arranged under the sedimentation tank, and the pump body is connected to the sedimentation tank through a delivery pipe, a filter box is arranged on the other side of the top of the bottom plate, and the pump body is connected to the filter box through a connecting pipe, and the inside of the filter box is located on both sides of the connecting pipe. A filter element is set, and a discharge pipe is set on the side wall of the filter box at the side of the filter element away from the connecting pipe. When the equipment is treating sewage, the sewage and flocculant are put into the sedimentation box, the motor is started, and the stirring shaft is driven to rotate, and the stirring rod and the mixing rod are driven to rotate to stir the mixed liquid of sewage and flocculant, so that the flocculant is fully in contact with the sewage, so that the tiny suspended particles in the sewage are aggregated to form larger flocs. After stirring, the sewage is allowed to stand and the sewage is precipitated. After precipitation, the pump body is started to transport the flocculated sewage to the filter box through the delivery pipe and the connecting pipe. After the sewage is filtered by the filter element, it is discharged through the discharge pipe.

[0004] The inventors of the present application have discovered that the above-mentioned existing intelligent and efficient integrated sewage treatment equipment cannot self-clean the filter element and needs to be cleaned manually, which is inconvenient to use. Utility Model Content

[0005] To solve the problems raised in the above background technology. The utility model provides a highly integrated environmentally friendly sewage treatment device, which can automatically clean the filter screen after sewage treatment is completed, eliminating the manual cleaning step, integrating sewage treatment and floc self-cleaning, improving the intelligence of the equipment, and reducing the work intensity of the staff.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a highly integrated environmentally friendly sewage treatment device, comprising:

[0007] The machine body has an upper driving chamber and a processing chamber inclined at the bottom in sequence from top to bottom. The top of the upper driving chamber is an opening structure for connecting the outside with the upper driving chamber, and the top of the processing chamber is an opening structure for connecting the upper driving chamber with the processing chamber. A flocculation cylinder is arranged inside the upper driving chamber, and the top of the flocculation cylinder is connected to the opening of the upper driving chamber by a bearing, and the bottom extends into the processing chamber and is connected to the opening of the processing chamber by a bearing. The top of the flocculation cylinder is symmetrically fixed with an upper sewage inlet pipe with a valve and an upper flocculant inlet pipe with a valve that are connected to the flocculation cylinder. The bottom of the flocculation cylinder is fixed with an upper A valve drain pipe, a scraper and a filter are arranged in sequence from top to bottom in the processing chamber below the upper valve drain pipe, a first connecting port and a floc collection chamber with an inclined bottom end are respectively opened in the body from the side close to the processing chamber to the side far away from the processing chamber, the top of the first connecting port is higher than the scraper, and the bottom is flush with the top of the filter, a sealing door is arranged inside the first connecting port, a lower valve drain pipe is fixedly connected to the inclined bottom end of the processing chamber on the side wall of the body, a floc discharge pipe with a valve is fixedly connected to the inclined bottom end of the floc collection chamber on the side wall of the body, and a programmable controller is fixedly connected to the outer wall of the operating end of the body;

[0008] The first rotating drive mechanism drives the flocculation cylinder to rotate, so as to mix the sewage and the flocculant in the flocculation cylinder, so that the flocculant and the sewage are fully in contact, so that the tiny suspended particles in the sewage are aggregated to form larger flocs, which is convenient for separation;

[0009] The first moving driving mechanism drives the scraper to move, scrapes off the flocs filtered on the filter screen, and discharges them into the floc collection chamber through the first connecting port, so as to realize automatic cleaning of the filter screen, and the scraper can be reset at the same time;

[0010] The movable mechanism enables the sealing door to have a movable function, so that it can open the first communication port as the scraper moves, and can automatically reset as the scraper resets;

[0011] The valves of the upper sewage inlet pipe with valve, the upper flocculant inlet pipe with valve, the upper drain pipe with valve, the lower drain pipe with valve and the flocculant discharge pipe with valve are all electric valves, and the valves of the upper sewage inlet pipe with valve, the upper flocculant inlet pipe with valve, the upper drain pipe with valve, the lower drain pipe with valve and the flocculant discharge pipe with valve, the first rotating drive mechanism and the first moving drive mechanism are electrically connected to the programmable controller.

[0012] Furthermore, the first rotation drive mechanism includes a motor fixedly connected to the top of the machine body, a first drive shaft arranged inside the upper drive cavity, and an outer gear ring fixedly sleeved on the outer wall of the flocculation cylinder. The top of the first drive shaft is connected to the output end of the motor through a coupling, and the bottom end of the first drive shaft is connected to the inner wall of the machine body through a bearing. A first gear meshing with the outer gear ring is fixedly sleeved on the first drive shaft, and the motor is electrically connected to the programmable controller.

[0013] Furthermore, the first movable drive mechanism includes a first side drive chamber opened in the body and located below the first drive shaft, a baffle fixedly connected to the processing chamber and located below the upper drain pipe with a valve, and a first screw arranged in the baffle, the bottom end of the first drive shaft extends into the first side drive chamber, a fixed frame is fixedly connected to the first side drive chamber and located below the first drive shaft, the inside of the fixed frame is connected to the second drive shaft through a bearing, the top end of the second drive shaft extends to above the fixed frame and is equipped with a first movable connection structure at the bottom end of the first drive shaft, the bottom end of the second drive shaft extends below the fixed frame and is fixedly sleeved with a first conical wheel, the top end of the baffle is a V-shaped structure, one end of the first screw penetrates the body to extend to the first side drive chamber and is fixedly sleeved with a second conical wheel meshing with the first conical wheel, the first screw is connected to the body through a bearing, the other end of the first screw passes through the first connecting port and extends into the floc collection chamber and is connected to the inner wall of the body through a bearing, the scraper is connected to the first screw through a transmission nut, and the first movable connection mechanism is electrically connected to the programmable controller.

[0014] Furthermore, the first movable connection mechanism includes a mounting seat fixedly connected to the bottom end of the first driving shaft and a plug-in slot opened at the top end of the second driving shaft. An electric cylinder is fixedly connected to the inside of the mounting seat. The output end of the electric cylinder extends to the bottom of the mounting seat and is fixedly connected to a plug-in shaft that cooperates with the plug-in slot. The electric cylinder is electrically connected to the programmable controller.

[0015] Furthermore, the movable mechanism includes a sealing door movably connected to the first screw by an open hole sleeve connection and a connecting spring elastically connected outside the first screw and located between the side wall of the sealing door close to the floc collection chamber and the side wall of the floc collection chamber away from the sealing door.

[0016] Furthermore, it also includes:

[0017] An abutment block is arranged inside the floc collection chamber above the connecting spring;

[0018] The lifting drive mechanism drives the abutment block to lift, which does not affect the movable function of the sealing door when it needs to move, and at the same time limits the sealing door when it does not need to move, thereby preventing the sealing door from moving.

[0019] Furthermore, the lifting drive mechanism includes a second communicating port which is opened in the body and communicates with the floc collecting chamber from close to to far away from the floc collecting chamber side, a second side driving chamber which is connected with the second communicating port, a second screw which is connected to the top of the floc collecting chamber by a bearing, and a movable groove which is opened on the side wall of the floc collecting chamber near the processing chamber, the first screw extends into the second side driving chamber and is fixedly sleeved with a third conical wheel, the top of the second side driving chamber is connected to a third driving shaft by a bearing, a second gear and a fourth conical wheel which are meshed with the third conical wheel are fixedly sleeved on the third driving shaft from top to bottom in sequence, the third gear is fixedly sleeved on the second screw, the second gear and the third gear outer shell are meshed with a first transmission toothed belt, the abutment block is connected to the second screw by a transmission nut, a movable rod is fixedly connected to the inside of the movable groove, and the abutment block is movably connected to the movable rod by an open hole sleeve manner.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model is provided with a self-cleaning structure for the filter, which can automatically clean the filter after the sewage treatment is completed, eliminating the manual cleaning step, integrating sewage treatment and floc self-cleaning, improving the intelligence of the equipment, and at the same time reducing the workload of the staff.

[0022] 2. The flocs on the filter screen of the utility model are scraped off by a movable scraper, and the sealing door is pushed open and falls into the floc collection chamber through the first connecting port to achieve self-cleaning. At the same time, a follow-up abutment block is provided, which can be detached from the sealing door when the sealing door needs to be opened to make it movable. At the same time, when the sealing door does not need to be opened, it abuts against the sealing door to make it have a limiting function, thereby preventing the sealing door from being pushed open under the action of sewage flushing, thereby improving the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is a vertical cross-sectional view of the utility model;

[0025] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle;

[0027] In the figure: 1, machine body; 2, lower drain pipe with valve; 3, flocculent discharge pipe with valve; 4, programmable controller; 5, flocculation cylinder; 6, upper drain pipe with valve; 7, scraper; 8, filter screen; 9, first connecting port; 10, treatment chamber; 11, flocculent collection chamber; 12, sealing door; 13, upper drive chamber; 14, upper sewage inlet pipe with valve; 15, upper flocculant inlet pipe with valve; 16, abutment block;

[0028] 101. Motor; 102. First gear; 103. First drive shaft; 104. External gear ring;

[0029] 201, first side driving chamber; 202, first conical wheel; 203, second conical wheel; 204, stop frame; 205, first screw rod; 206, mounting seat; 207, electric cylinder; 208, plug-in shaft; 209, second driving shaft; 210, fixing frame; 211, plug-in slot;

[0030] 301, connecting spring;

[0031] 401, second side driving chamber; 402, third conical wheel; 403, fourth conical wheel; 404, second connecting port; 405, second gear; 406, third driving shaft; 407, first transmission toothed belt; 408, third gear; 409, second screw; 410, movable groove; 411, movable rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Embodiment 1

[0034] See also Figure 1-4 The utility model provides the following technical solutions: a highly integrated environmentally friendly sewage treatment device, comprising:

[0035] The machine body 1 has an upper driving chamber 13 and a processing chamber 10 with an inclined bottom from top to bottom. The top of the upper driving chamber 13 is an opening structure for connecting the outside with the upper driving chamber 13. The top of the processing chamber 10 is an opening structure for connecting the upper driving chamber 13 with the processing chamber 10. A flocculation cylinder 5 is arranged inside the upper driving chamber 13. The top of the flocculation cylinder 5 is connected to the opening of the upper driving chamber 13 by a bearing, and the bottom extends into the processing chamber 10 and is connected to the opening of the processing chamber 10 by a bearing. The top of the flocculation cylinder 5 is symmetrically fixed with an upper sewage inlet pipe 14 with a valve and an upper flocculant inlet pipe 15 connected to the flocculation cylinder 5. The bottom of the flocculation cylinder 5 is fixed It is connected to an upper drain pipe with a valve 6, and a scraper 7 and a filter screen 8 are sequentially arranged from top to bottom in the processing chamber 10 below the upper drain pipe with a valve. A first communication port 9 and a floc collection chamber 11 with an inclined bottom end are respectively opened in the body 1 from the side close to the processing chamber 10 to the side far away from the processing chamber 10. The top of the first communication port 9 is higher than the scraper 7, and the bottom end is flush with the top of the filter screen 8. A sealing door 12 is arranged inside the first communication port 9. A lower drain pipe with a valve 2 is fixedly connected to the inclined bottom end of the processing chamber 10 on the side wall of the body 1. A floc discharge pipe 3 with a valve is fixedly connected to the inclined bottom end of the floc collection chamber 11 on the side wall of the body 1. A programmable controller 4 is fixedly connected to the outer wall of the operating end of the body 1.

[0036] The first rotation driving mechanism drives the flocculation cylinder 5 to rotate, so as to mix the sewage and the flocculant in the flocculation cylinder 5, so that the flocculant and the sewage are fully in contact, so that the tiny suspended particles in the sewage are aggregated to form larger flocs, which are convenient for separation;

[0037] The first moving driving mechanism drives the scraper 7 to move, scrapes off the flocs filtered on the filter screen 8, and discharges them into the floc collection chamber 11 through the first connecting port 9, so as to realize automatic cleaning of the filter screen 8, and the scraper 7 can be reset at the same time;

[0038] The movable mechanism enables the sealing door 12 to have a movable function, so that it can open the first communication port 9 as the scraper 7 moves, and can automatically reset as the scraper 7 resets;

[0039] The valves of the upper sewage inlet pipe 14 with valve, the upper flocculant inlet pipe 15 with valve, the upper drain pipe 6 with valve, the lower drain pipe 2 with valve and the floc discharge pipe 3 with valve are all electric valves, and the valves of the upper sewage inlet pipe 14 with valve, the upper flocculant inlet pipe 15 with valve, the upper drain pipe 6 with valve, the lower drain pipe 2 with valve and the floc discharge pipe 3 with valve, the first rotating drive mechanism and the first moving drive mechanism are electrically connected to the programmable controller 4.

[0040] In this embodiment, see the attached Figure 1-3Before the equipment performs sewage treatment, the sewage supply mechanism is connected to the upper sewage inlet pipe 14 with a valve, the flocculant supply mechanism is connected to the upper flocculant inlet pipe 15 with a valve, the sewage storage mechanism is connected to the lower valve drainage pipe 2, the floc storage mechanism is connected to the floc discharge pipe 3 with a valve, and flow meters are set on the sewage supply mechanism and the flocculant supply mechanism;

[0041] When the equipment is treating sewage, the valves of the upper sewage inlet pipe 14 with valves and the upper flocculant pipe 15 with valves are opened through the programmable controller 4, the sewage supply mechanism injects sewage into the flocculation cylinder 5 through the upper sewage inlet pipe 14 with valves, and the flocculant supply mechanism injects flocculant into the flocculation cylinder 5 through the upper flocculant pipe 15 with valves. The flow meters on the sewage supply mechanism and the flocculant supply mechanism monitor the sewage injection amount and the flocculant injection amount in real time until the sewage and flocculant injection amounts reach the set values, the sewage supply mechanism and the flocculant supply mechanism stop supplying sewage and flocculant, and the programmable controller 4 controls the valves of the upper sewage inlet pipe 14 with valves and the upper flocculant pipe 15 with valves to close. , the programmable controller 4 controls the first rotating drive mechanism to start, and the first rotating drive mechanism drives the flocculation cylinder 5 to rotate. The rotating flocculation cylinder 5 can make the internal flocculant and sewage fully contact, and the flocculant makes the tiny suspended particles in the sewage gather to form larger flocs, which are convenient for separation. Until the flocculation time is up, the programmable controller 4 controls the first rotating drive mechanism to close, and at the same time controls the valve of the upper drain pipe with valve 6 to open, and the sewage and flocs are discharged into the treatment chamber 10 through the upper drain pipe with valve 6, and the flocs are filtered through the filter 8. The programmable controller 4 controls the valve of the lower drain pipe with valve 2 to open, and the filtered sewage is discharged into the sewage storage mechanism through the lower drain pipe with valve 2 to complete the treatment;

[0042] After the sewage treatment of the equipment, the first rotating drive mechanism is controlled to start through the programmable controller 4, and the first moving drive mechanism is controlled to start at the same time. The first rotating drive mechanism and the first moving drive mechanism cooperate to drive the scraper 7 to move in the direction close to the first connecting port 9. During the movement of the scraper 7, the flocs filtered on the filter screen 8 are scraped off, driving the flocs to move in the same direction. The scraper 7 that continues to move drives the flocs to squeeze the sealing door 12 and move in the same direction. After the sealing door 12 is separated from the first connecting port 9, the flocs fall into the floc collecting chamber 11 through the sealing door 12 until the set time of the first rotating drive mechanism and the first moving drive mechanism is reached, and then stop. At this time, the scraper 7 is located in the first connecting port 9, and all the flocs fall into the floc collecting chamber 11. The first rotating drive mechanism immediately drives in the reverse direction, driving the first moving drive mechanism to drive in the reverse direction, and driving the above structure to drive in the reverse direction until it is reset.

[0043] When the flocs collected in the floc collection chamber 11 of the equipment reach the set value, the programmable controller 4 controls the valve of the floc discharge pipe 3 with valve to open, and discharges the flocs into the floc storage mechanism through the floc discharge pipe 3 with valve, and the programmable controller 4 controls the valve of the floc discharge pipe 3 with valve to close.

[0044] Embodiment 2

[0045] The first rotating drive mechanism includes a motor 101 fixedly connected to the top of the body 1, a first driving shaft 103 arranged inside the upper driving chamber 13, and an outer gear ring 104 fixedly sleeved on the outer wall of the flocculation cylinder 5. The top of the first driving shaft 103 is connected to the output end of the motor 101 through a coupling, and the bottom end of the first driving shaft 103 is connected to the inner wall of the body 1 through a bearing. A first gear 102 meshing with the outer gear ring 104 is fixedly sleeved on the first driving shaft 103, and the motor 101 is electrically connected to the programmable controller 4.

[0046] In this embodiment, see the attached Figure 2 The first rotation drive mechanism controls the motor 101 to start through the programmable controller 4, the motor 101 drives the output end to rotate, the output end of the motor 101 drives the first gear 102 to rotate, the first gear 102 drives the meshing outer gear ring 104 to rotate, the outer gear ring 104 drives the flocculation cylinder 5 to rotate, and the rotation drive of the flocculation cylinder 5 is realized.

[0047] As a further implementation of this embodiment, the first mobile drive mechanism includes a first side drive chamber 201 opened inside the body 1 and located below the first drive shaft 103, a retaining frame 204 fixedly connected to the inside of the processing chamber 10 and located below the upper valve drain pipe 6, and a first screw 205 arranged inside the retaining frame 204. The bottom end of the first drive shaft 103 extends into the first side drive chamber 201, and a fixed frame 210 is fixedly connected to the inside of the first side drive chamber 201 and located below the first drive shaft 103. The inside of the fixed frame 210 is connected to a second drive shaft 209 through a bearing. The top end of the second drive shaft 209 extends to above the fixed frame 210 and is assembled with a screw at the bottom of the first drive shaft 103. The first movable connection structure, the bottom end of the second drive shaft 209 extends to the bottom of the fixed frame 210 and is fixedly sleeved with the first conical wheel 202, the top of the retaining frame 204 is a V-shaped structure, one end of the first screw 205 penetrates the body 1 and extends to the first side driving cavity 201 and is fixedly sleeved with the second conical wheel 203 meshingly connected with the first conical wheel 202, the first screw 205 is connected to the through section of the body 1 through a bearing, the other end of the first screw 205 passes through the first connecting port 9 and extends into the floc collection cavity 11 and is connected to the inner wall of the body 1 through a bearing, the scraper 7 is connected to the first screw 205 through a transmission nut, and the first movable connection mechanism is electrically connected to the programmable controller 4.

[0048] In this embodiment, see the attached Figure 2-3The first movable driving mechanism controls the first active connection mechanism to start through the programmable controller 4. The first active connection mechanism connects the first driving shaft 103 and the second driving shaft 209. The rotating first driving shaft 103 drives the second driving shaft 209 to rotate in the same direction. The second driving shaft 209 drives the first conical wheel 202 to rotate in the same direction. The first conical wheel 202 drives the meshing second conical wheel 203 to rotate in the opposite direction. The second conical wheel 203 drives the first screw 205 to rotate in the opposite direction. During the reverse rotation of the first screw 205, the scraper 7 moves on the first screw 205 toward the direction close to the first connecting port 9, thereby realizing the movement drive of the scraper 7.

[0049] At the same time, the reverse drive of the motor 101 drives the first drive shaft 103 to drive in reverse, and drives the above structure to drive in reverse, so that the scraper 7 moves on the first screw 205 in a direction away from the first connecting port 9, thereby realizing the movement and reset drive of the scraper 7.

[0050] As a further implementation of this embodiment, the first movable connection mechanism includes a mounting seat 206 fixedly connected to the bottom end of the first drive shaft 103 and a plug-in slot 211 opened at the top end of the second drive shaft 209. An electric cylinder 207 is fixedly connected to the inside of the mounting seat 206. The output end of the electric cylinder 207 extends to the bottom of the mounting seat 206 and is fixedly connected to a plug-in shaft 208 that cooperates with the plug-in slot 211. The electric cylinder 207 is electrically connected to the programmable controller 4.

[0051] In this embodiment, see the attached Figure 2-3 The first movable connection mechanism is to start the electric cylinder 207 by controlling the programmable controller 4, and the electric cylinder 207 drives the output end to extend, driving the plug-in shaft 208 to move down and plug into the plug-in slot 211 of the second drive shaft 209 to realize the connection between the first drive shaft 103 and the second drive shaft 209;

[0052] At the same time, the output end of the electric cylinder 207 is reset to drive the plug-in shaft 208 to reset and disengage from the plug-in slot 211, thereby realizing the disconnection between the first drive shaft 103 and the second drive shaft 209.

[0053] As a further implementation of this embodiment, the movable mechanism includes a sealing door 12 movably connected to the first screw 205 by an open hole socket connection and a connecting spring 301 elastically connected to the outside of the first screw 205 and located between the side wall of the sealing door 12 close to the floc collection chamber 11 and the side wall of the floc collection chamber 11 away from the sealing door 12.

[0054] In this embodiment, see the attached Figure 2 and 4 The movable mechanism realizes the squeezing movement and resetting of the sealing door 12 by compressing and resetting the connecting spring 301 .

[0055] Embodiment 3

[0056] Also includes:

[0057] An abutment block 16 is provided inside the floc collection chamber 11 above the connection spring 301;

[0058] The lifting drive mechanism drives the abutment block 16 to move up and down without affecting the movable function of the sealing door 12 when it needs to move, and at the same time limits the sealing door 12 when it does not need to move, thereby preventing the sealing door 12 from moving.

[0059] In this embodiment, see the attached Figure 2 When the scraper 7 moves toward the first connecting port 9, the abutment block 16 rises, and the rising abutment block 16 gradually loses its limiting effect on the sealing door 12, so that the sealing door 12 has a movable function;

[0060] At the same time, when the scraper 7 moves away from the first connecting port 9, the abutting block 16 descends, and the descending abutting block 16 gradually abuts against the sealing door 12, so that the sealing door 12 has a limiting function.

[0061] As a further implementation of this embodiment, the lifting drive mechanism includes a second communication port 404 opened inside the body 1 and connected to the floc collection chamber 11 from the side close to the floc collection chamber 11 to the side away from the floc collection chamber 11, and a second side driving chamber 401 connected to the second communication port 404, a second screw 409 connected to the top of the floc collection chamber 11 through a bearing, and a movable groove 410 opened on the side wall of the floc collection chamber 11 close to the processing chamber 10, the first screw 205 extends into the second side driving chamber 401 and is fixedly sleeved with a third conical wheel 402, and the top of the second side driving chamber 401 is connected to the second side driving chamber 401. A third driving shaft 406 is connected through a bearing, and a second gear 405 and a fourth conical wheel 403 meshing with the third conical wheel 402 are fixedly sleeved on the third driving shaft 406 from top to bottom in sequence, a third gear 408 is fixedly sleeved on the second screw rod 409, and a first transmission toothed belt 407 meshingly transmitted is meshedly connected to the outer surface of the second gear 405 and the third gear 408, the abutment block 16 is connected to the second screw rod 409 through a transmission nut, a movable rod 411 is fixedly connected to the inside of the movable groove 410, and the abutment block 16 is movably connected to the movable rod 411 through an open hole sleeve manner.

[0062] In this embodiment, see the attached Figure 2 and 4The lifting mechanism drives the third conical wheel 402 to rotate in the same direction through the rotating first screw 205, and the third conical wheel 402 drives the meshing fourth conical wheel 403 to rotate in the opposite direction, and the fourth conical wheel 403 drives the third driving shaft 406 to rotate in the same direction, and the third driving shaft 406 drives the second gear 405 to rotate in the same direction, and the second gear 405 drives the first transmission toothed belt 407 in meshing transmission connection to rotate in the same direction, and the first transmission toothed belt 407 drives the meshing third gear 408 to rotate in the same direction, and the third gear 408 drives the second screw 409 to rotate in the same direction. During the rotation of the second screw 409, the abutment block 16 moves upward on the second screw 409 due to the limiting effect of the movable rod 411, thereby realizing the upward drive of the abutment block 16;

[0063] At the same time, the reverse driving of the first screw rod 205 drives the above structure to drive in the reverse direction, thereby realizing the downward driving of the abutment block 16 .

[0064] The overall working principle of the utility model is as follows:

[0065] Before the equipment performs sewage treatment, the sewage supply mechanism is connected to the upper sewage inlet pipe 14 with a valve, the flocculant supply mechanism is connected to the upper flocculant inlet pipe 15 with a valve, the sewage storage mechanism is connected to the lower valve drainage pipe 2, the floc storage mechanism is connected to the floc discharge pipe 3 with a valve, and flow meters are set on the sewage supply mechanism and the floc supply mechanism;

[0066] When the equipment is treating sewage, the valves of the upper sewage inlet pipe 14 and the upper flocculant pipe 15 are controlled to be opened through the programmable controller 4, the sewage supply mechanism injects sewage into the flocculation cylinder 5 through the upper sewage inlet pipe 14, and the flocculant supply mechanism injects flocculant into the flocculation cylinder 5 through the upper flocculant pipe 15 with the valve, the flow meters on the sewage supply mechanism and the flocculant supply mechanism monitor the sewage injection amount and the flocculant injection amount in real time until the sewage and flocculant injection amounts reach the set values, the sewage supply mechanism and the flocculant supply mechanism stop supplying sewage and flocculant, the programmable controller 4 controls the valves of the upper sewage inlet pipe 14 and the upper flocculant pipe 15 to be closed, the programmable controller 4 controls the motor 101 to start, and the motor 101 drives The output end of the motor 101 rotates, the output end of the motor 101 drives the first gear 102 to rotate, the first gear 102 drives the meshing outer gear ring 104 to rotate, the outer gear ring 104 drives the flocculation cylinder 5 to rotate, the rotating flocculation cylinder 5 can make the internal flocculant and sewage fully contact, the flocculant makes the tiny suspended particles in the sewage gather to form larger flocs, which is convenient for separation, until the flocculation time is up, the programmable controller 4 controls the motor 101 to close, and at the same time controls the valve of the upper drain pipe with valve 6 to open, the sewage and flocs are discharged into the treatment chamber 10 through the upper drain pipe with valve 6, the flocs are filtered through the filter 8, the programmable controller 4 controls the valve of the lower drain pipe with valve 2 to open, the filtered sewage is discharged into the sewage storage mechanism through the lower drain pipe with valve 2, and the treatment is completed;

[0067] After the sewage treatment of the equipment, the motor 101 is controlled by the programmable controller 4 to start, and the electric cylinder 207 of the first mobile drive mechanism is controlled to start at the same time. The electric cylinder 207 drives the output end to extend, and drives the plug-in shaft 208 to move down and plug into the plug-in slot 211 of the second drive shaft 209 to realize the connection between the first drive shaft 103 and the second drive shaft 209. The output end of the motor 101 drives the first drive shaft 103 to rotate, and the rotating first drive shaft 103 drives the second drive shaft 209 to rotate in the same direction, and the second drive shaft 209 drives the first conical wheel 202 to rotate in the same direction. The conical wheel 202 drives the meshing second conical wheel 203 to rotate in the opposite direction, and the second conical wheel 203 drives the first screw 205 to rotate in the opposite direction. During the reverse rotation of the first screw 205, the scraper 7 moves on the first screw 205 toward the first connecting port 9. At the same time, the rotating first screw 205 drives the third conical wheel 402 to rotate in the same direction, and the third conical wheel 402 drives the meshing fourth conical wheel 403 to rotate in the opposite direction. The fourth conical wheel 403 drives the third drive shaft 406 to rotate in the same direction, and the third drive shaft 406 drives the second gear 405 The second gear 405 drives the first transmission toothed belt 407 in meshing transmission connection to rotate in the same direction. The first transmission toothed belt 407 drives the third gear 408 in meshing connection to rotate in the same direction. The third gear 408 drives the second screw 409 to rotate in the same direction. During the rotation of the second screw 409, the abutment block 16 moves upward on the second screw 409 due to the limiting effect of the movable rod 411. During the movement of the scraper 7, the flocs filtered on the filter screen 8 are scraped off, driving the flocs to move in the same direction. The rising abutment block 16 gradually loses its limiting effect on the sealing door 12, making the sealing door 12 The sealing door 12 has a movable function. The scraper 7 that continues to move drives the flocs to squeeze the sealing door 12. The sealing door 12 squeezes the connecting spring 301 to move in the same direction. After the sealing door 12 is separated from the first connecting port 9, the flocs fall into the floc collecting chamber 11 through the sealing door 12 until the electric cylinder 207 of the first moving drive mechanism drives the set time to stop. At this time, the scraper 7 is located in the first connecting port 9, and the flocs all fall into the floc collecting chamber 11. The abutment block 16 is located at the top, and the motor 101 is immediately driven in the reverse direction, driving the above structure to drive in the reverse direction until it is reset.

[0068] When the flocs collected in the floc collection chamber 11 of the equipment reach the set value, the programmable controller 4 controls the valve of the floc discharge pipe 3 with valve to open, and discharges the flocs into the floc storage mechanism through the floc discharge pipe 3 with valve, and the programmable controller 4 controls the valve of the floc discharge pipe 3 with valve to close.

[0069] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly integrated environmentally friendly sewage treatment device, characterized in that: include: The machine body (1) is provided with an upper driving chamber (13) and a processing chamber (10) with an inclined bottom end in sequence from top to bottom inside the machine body (1), the top end of the upper driving chamber (13) is provided with an opening structure to connect the outside with the upper driving chamber (13), the top end of the processing chamber (10) is provided with an opening structure to connect the upper driving chamber (13) with the processing chamber (10), a flocculation cylinder (5) is provided inside the upper driving chamber (13), the top end of the flocculation cylinder (5) is connected to the opening of the upper driving chamber (13) by a bearing, and the bottom end extends into the processing chamber (10) and is connected to the opening of the processing chamber (10) by a bearing, the top end of the flocculation cylinder (5) is symmetrically fixedly connected with an upper sewage inlet pipe (14) with a valve and an upper flocculant inlet pipe (15) with a valve, which are connected to the flocculation cylinder (5), and the bottom end of the flocculation cylinder (5) is fixedly connected with an upper A valve drain pipe (6), the interior of the processing chamber (10) is located below the upper valve drain pipe (6) and is provided with a scraper (7) and a filter screen (8) in sequence from top to bottom, the interior of the machine body (1) is provided with a first communication port (9) and a floc collection chamber (11) with an inclined bottom end from the side close to the processing chamber (10) to the side far away from the processing chamber (10), the top of the first communication port (9) is higher than the scraper (7), and the bottom end is flush with the top of the filter screen (8), a sealing door (12) is provided inside the first communication port (9), a lower valve drain pipe (2) is fixedly connected to the inclined bottom end of the processing chamber (10) on the side wall of the machine body (1), a floc discharge pipe (3) with a valve is fixedly connected to the inclined bottom end of the floc collection chamber (11) on the side wall of the machine body (1), and a programmable controller (4) is fixedly connected to the outer wall of the operating end of the machine body (1); The first rotation drive mechanism drives the flocculation cylinder (5) to rotate, so as to mix the sewage and the flocculant in the flocculation cylinder (5), so that the flocculant and the sewage are fully in contact, so that the tiny suspended particles in the sewage are aggregated to form larger flocs, which is convenient for separation; A first moving drive mechanism drives the scraper (7) to move, scrapes off the flocs filtered on the filter screen (8), and discharges them into the floc collection chamber (11) through the first connecting port (9), thereby achieving automatic cleaning of the filter screen (8), and the scraper (7) can be reset at the same time; The movable mechanism enables the sealing door (12) to have a movable function, so that the sealing door (12) can move with the scraper (7) to open the first communication port (9), and can automatically reset when the scraper (7) is reset; The valves of the upper sewage inlet pipe (14) with valves, the upper flocculant inlet pipe (15) with valves, the upper drainage pipe (6), the lower drainage pipe (2) with valves and the flocculant discharge pipe (3) with valves are all electric valves. The valves of the upper sewage inlet pipe (14), the upper flocculant inlet pipe (15), the upper drainage pipe (6), the lower drainage pipe (2) with valves and the flocculant discharge pipe (3), the first rotation drive mechanism and the first movement drive mechanism are electrically connected to the programmable controller (4).

2. A highly integrated environmentally friendly sewage treatment device according to claim 1, characterized in that: The first rotating drive mechanism comprises a motor (101) fixedly connected to the top of the machine body (1), a first driving shaft (103) arranged inside the upper driving chamber (13), and an outer gear ring (104) fixedly sleeved on the outer wall of the flocculation cylinder (5); the top of the first driving shaft (103) is connected to the output end of the motor (101) through a coupling, the bottom of the first driving shaft (103) is connected to the inner wall of the machine body (1) through a bearing, a first gear (102) meshingly connected to the outer gear ring (104) is fixedly sleeved on the first driving shaft (103), and the motor (101) is electrically connected to the programmable controller (4).

3. A highly integrated environmentally friendly sewage treatment device according to claim 2, characterized in that: The first movable driving mechanism comprises a first side driving chamber (201) opened inside the machine body (1) and located below the first driving shaft (103), a retaining frame (204) fixedly connected inside the processing chamber (10) and located below the upper drain pipe (6) with a valve, and a first screw (205) arranged inside the retaining frame (204); the bottom end of the first driving shaft (103) extends into the first side driving chamber (201); a fixing frame (210) is fixedly connected inside the first side driving chamber (201) and located below the first driving shaft (103); a second driving shaft (209) is connected inside the fixing frame (210) via a bearing; the top end of the second driving shaft (209) extends above the fixing frame (210) and is assembled with a first movable connection at the bottom end of the first driving shaft (103). The invention relates to a connecting structure, wherein the bottom end of the second driving shaft (209) extends to the bottom of the fixing frame (210) and is fixedly sleeved with a first conical wheel (202); the top end of the retaining frame (204) is arranged in a V-shaped structure; one end of the first screw rod (205) passes through the machine body (1) and extends to the first side driving chamber (201) and is fixedly sleeved with a second conical wheel (203) meshingly connected with the first conical wheel (202); the first screw rod (205) is connected to the through section of the machine body (1) through a bearing; the other end of the first screw rod (205) passes through the first connecting port (9) and extends into the floc collection chamber (11) and is connected to the inner wall of the machine body (1) through a bearing; the scraper (7) is connected to the first screw rod (205) through a transmission nut; and the first movable connection mechanism is electrically connected to the programmable controller (4).

4. A highly integrated environmentally friendly sewage treatment device according to claim 3, characterized in that: The first movable connection mechanism comprises a mounting seat (206) fixedly connected to the bottom end of the first driving shaft (103) and a plug-in slot (211) provided at the top end of the second driving shaft (209); an electric cylinder (207) is fixedly connected inside the mounting seat (206); an output end of the electric cylinder (207) extends to the bottom of the mounting seat (206) and is fixedly connected to a plug-in shaft (208) that cooperates with the plug-in slot (211); and the electric cylinder (207) is electrically connected to a programmable controller (4).

5. The highly integrated environmentally friendly sewage treatment device according to claim 3 is characterized by: The movable mechanism comprises a sealing door (12) movably connected to the first screw (205) by means of an open hole sleeve connection, and a connecting spring (301) elastically connected to the outside of the first screw (205) and located between the side wall of the sealing door (12) close to the floc collection chamber (11) and the side wall of the floc collection chamber (11) away from the sealing door (12).

6. A highly integrated environmentally friendly sewage treatment device according to claim 5, characterized in that: Also includes: An abutment block (16) is provided inside the floc collection chamber (11) and above the connecting spring (301); The lifting drive mechanism drives the abutment block (16) to lift and lower, without affecting the movable function of the sealing door (12) when it needs to move, and at the same time limits the sealing door (12) when it does not need to move, thereby preventing the sealing door (12) from moving.

7. A highly integrated environmentally friendly sewage treatment device according to claim 6, characterized in that: The lifting drive mechanism comprises a second communication port (404) which is opened inside the machine body (1) and communicates with the floc collection chamber (11) from the side close to the floc collection chamber (11) to the side far away from the floc collection chamber (11), a second side drive chamber (401) which is communicated with the second communication port (404), a second screw (409) which is connected to the top of the floc collection chamber (11) via a bearing, and a movable groove (410) which is opened on the side wall of the floc collection chamber (11) close to the processing chamber (10), the first screw (205) extending into the second side drive chamber (401) and being fixedly sleeved with a third conical wheel (402), the top of the second side drive chamber (401) being connected to the third drive wheel via a bearing. A shaft (406) is provided, and a second gear (405) and a fourth conical wheel (403) meshing with the third conical wheel (402) are fixedly sleeved on the third driving shaft (406) from top to bottom in sequence; a third gear (408) is fixedly sleeved on the second screw rod (409); a first transmission toothed belt (407) meshingly transmitted is meshedly connected to the outer surface of the second gear (405) and the third gear (408); the abutment block (16) is connected to the second screw rod (409) through a transmission nut; a movable rod (411) is fixedly connected to the inside of the movable groove (410); and the abutment block (16) is movably connected to the movable rod (411) through an open hole sleeve manner.

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