CN112479284A

CN112479284A - Environment-friendly sewage and wastewater recovery treatment equipment and treatment method thereof

Info

Publication number: CN112479284A
Application number: CN202011452902.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-03-12

Abstract

The invention discloses environment-friendly sewage and wastewater recovery and treatment equipment, which comprises a main machine body, wherein a movable cavity is arranged in the main machine body, a sewage collecting cavity is arranged at the lower side of the movable cavity, a sludge discharging cavity with a leftward opening is arranged at the left upper side of the sewage collecting cavity, a sludge discharging screw rod is connected in the sludge discharging cavity in a rotating fit manner, a first inner cavity is arranged at the right side of the sludge discharging cavity, an annular groove is formed in the outer surface of the movable machine body, a pushing mechanism is arranged in the annular groove, a first linkage mechanism is arranged in the left side wall of the movable cavity, a second linkage mechanism is arranged in the right side wall of the movable cavity, the first linkage mechanism and the second linkage mechanism are used for working in cooperation with the pushing mechanism, and a power driving mechanism for controlling the centrifugal drum to work is arranged at the rear side of a third inner cavity; the device can realize automatic control of centrifugal desliming work, and improves the working efficiency and safety.

Description

Environment-friendly sewage and wastewater recovery treatment equipment and treatment method thereof

Technical Field

The invention relates to the technical field of sewage treatment equipment, in particular to sewage and wastewater environment-friendly recovery treatment equipment and a treatment method thereof.

Background

The Chinese fresh water resource is in the average level in the world, and the problem of water pollution caused by a large industrial sound field is increasingly serious. Therefore, sewage treatment receives attention of more and more people, the existing sewage treatment modes comprise a physical precipitation method, a chemical precipitation method, a biodegradation method and the like, but no matter which mode is adopted for sewage treatment, in the sewage treatment process, a large amount of sludge can be accumulated at the bottom of the sewage treatment device after a period of time, and in order to ensure the normal and effective running of the sewage treatment, a user often needs to clean the sludge inside the sewage treatment device, the existing cleaning mode needs to treat the water drainage inside the sewage treatment device and then treat the water drainage, but the treatment mode not only consumes long time, the normal running of the sewage treatment is influenced, meanwhile, the great workload is brought to the user, the labor is increased, and the cost of the sewage treatment is improved.

Disclosure of Invention

The invention aims to provide an environment-friendly sewage and wastewater recovery treatment device and a treatment method thereof, which are used for overcoming the defects in the prior art.

The environment-friendly sewage and wastewater recycling equipment comprises a main machine body, wherein a movable cavity is arranged in the main machine body, a sewage collecting cavity is arranged on the lower side of the movable cavity, a sludge discharging cavity with a leftward opening is arranged on the left upper side of the sewage collecting cavity, a sludge discharging screw rod is connected in the sludge discharging cavity in a rotating fit manner, a first inner cavity is arranged on the right side of the sludge discharging cavity, a first bevel gear in power fit connection with the sludge discharging screw rod is connected in the left side wall of the first inner cavity in a rotating fit manner, a first sliding block is connected in the first inner cavity in a sliding fit manner and is positioned at the upper side position of the first bevel gear, a first motor is fixedly arranged in the bottom end face of the first sliding block, a second bevel gear is connected in the bottom power fit manner of the first motor, a first guide groove is communicated in the left side wall of the first inner cavity, and a guide block fixedly connected with the first sliding block is connected in the first guide groove in a sliding, the bottom of the guide sliding block is connected with a first spring in a jacking and matching manner, the movable cavity is connected with a movable machine body in a sliding and matching manner, a second inner cavity is arranged in the movable machine body, the second inner cavity is connected with a centrifugal rotating drum in a rotating and matching manner, a mud filter screen is arranged on the centrifugal rotating drum, a third inner cavity is arranged on the upper side of the second inner cavity, a connecting shaft is fixedly arranged at the top of the centrifugal rotating drum, a third bevel gear positioned in the third inner cavity is fixedly arranged at the top of the connecting shaft, the connecting shaft is connected with a hollow pipe which extends up and down in a rotating and matching manner, the top section of the hollow pipe is fixedly arranged in the top wall of the third inner cavity, a telescopic butt joint feeding mechanism is arranged in the top wall of the movable cavity close to the right side, an annular groove is arranged on the outer surface, a second linkage mechanism is arranged in the right side wall of the movable cavity, the first linkage mechanism and the second linkage mechanism are used for being matched with the pushing mechanism to work, and a power driving mechanism for controlling the centrifugal rotary drum to work is arranged on the rear side of the third inner cavity.

According to the technical scheme, the baffle plate which extends downwards is connected to the end face of the left side of the main machine body in a hinged fit mode, and the extending section of the bottom of the baffle plate is located at the left side opposite position of the mud discharging cavity.

Further technical scheme, the activity chamber with be linked together between the row mud chamber and be equipped with the feed opening, the second inner chamber is close to and is equipped with the liquid outlet that the opening is decurrent in the diapire on right side, the activity chamber be close to the diapire on right side be equipped with sewage collect the inlet that the chamber is linked together and sets up.

According to a further technical scheme, a sludge discharge electric control valve is arranged in the bottom end face of the centrifugal rotary drum.

Further technical scheme, flexible butt joint feeding mechanism is including flexible smooth chamber, flexible smooth intracavity sliding fit is connected with flexible removal slider, the top of flexible removal slider has set firmly first tension spring, flexible removal slider internal stability has set firmly the feed connecting pipe that extends the setting from top to bottom, the upper and lower both sides extension section of feed connecting pipe runs through respectively the upper and lower wall of flexible smooth chamber and sliding fit is connected with it, the top extension section of feed connecting pipe is connected with outside feeding equipment, the bottom terminal surface of flexible removal slider has set firmly first stay cord.

According to the technical scheme, the pushing mechanism comprises an annular sliding block which is arranged in the annular groove in a sliding fit connection mode, a guide sliding rod which is arranged in an up-down extending mode is connected to the left side of the annular sliding block in a sliding fit connection mode, the upper side and the lower side of the guide sliding rod extend to the tail ends and are fixedly connected with the upper wall and the lower wall of the annular groove respectively, an adjusting screw rod which is arranged in an up-down extending mode is connected to the right side of the annular sliding block in a threaded fit mode, the top end of the adjusting screw rod is in power connection with a second motor which is fixedly embedded in the top wall of the annular groove, and a.

In a further technical scheme, the power driving mechanism comprises a fourth inner cavity, a third motor is fixedly arranged in the left side wall of the fourth inner cavity, a first rotating shaft is further connected in the left side wall of the fourth inner cavity in a rotating fit manner, a fourth bevel gear meshed with the third bevel gear is fixedly arranged at the left end of the first rotating shaft, a first gear positioned in the fourth inner cavity is fixedly arranged at the right end of the first rotating shaft, the third motor is positioned at the lower side position of the first rotating shaft, a second rotating shaft is connected at the right end of the third motor in a power fit manner, a second gear is connected on the second rotating shaft in a spline fit manner, a fixed connection plate fixedly connected with the second rotating shaft is arranged at the left side of the second gear, a second tension spring is fixedly arranged between the fixed connection plate and the second gear, and an annular connection groove with a T-shaped section is arranged in the second gear, the sliding connection block is connected with the annular connection groove in a sliding fit mode, the other end of the second pull rope extends into the annular connection groove and is fixedly connected with the rear end face of the sliding connection block, a fifth inner cavity is arranged on the rear side of the fourth inner cavity, an internal thread rotating sleeve extending leftwards and rightwards is arranged in the fifth inner cavity, the left side and the right side of the internal thread rotating sleeve penetrate through the left wall and the right wall of the fifth inner cavity and are connected with the left wall and the right wall in a rotating fit mode, a fifth bevel gear located in the fifth inner cavity is fixedly arranged on the internal thread rotating sleeve, a driving screw extending leftwards and rightwards is connected with the internal thread rotating sleeve in a matching mode, the extending tail ends of the left side and the right side of the driving screw are fixedly connected with the left wall and the right wall of the movable cavity respectively, a sixth bevel gear in meshed connection with the fifth bevel gear in a matching mode is connected on the front side wall of the fifth inner cavity in And the third gear is arranged opposite to the first gear.

According to the technical scheme, the first linkage mechanism comprises a first dovetail sliding groove with a rightward opening, a first dovetail sliding block extending towards the right side is connected to the first dovetail sliding groove in a sliding fit mode, a third pull rope is fixedly arranged at the top of the first dovetail sliding block, and the other end of the third pull rope extends into the first guide groove and is fixedly connected with the bottom end face of the guide sliding block.

According to the technical scheme, the second linkage mechanism comprises a second dovetail sliding groove with a left opening, a second dovetail sliding block extending towards the left side is connected in the second dovetail sliding groove in a sliding fit mode, a fourth pull rope is fixedly arranged at the tail end of the top of the second dovetail sliding block, and the other end of the fourth pull rope extends into the telescopic sliding cavity and is fixedly connected with the bottom end face of the telescopic moving sliding block.

The invention has the beneficial effects that: this device can realize the automatic butt joint work of feed connecting pipe and hollow tube, realize after the butt joint that the second gear is connected and keeps away from the third gear with first gear engagement, and then realize filtering back power control centrifugation rotary drum centrifugal dehydration work at the mud filter screen, and simultaneously, change the screw thread auto-lock cooperation of cover and drive-in screw rod through the internal thread, and then realize the location locking work of activity organism, the sewage after the mud filter screen filters converges through liquid outlet and inlet and flows into the sewage and collect the intracavity, thereby make things convenient for follow-up purification treatment work, when the activity organism removes the left side position to the activity intracavity, and then realize the power connection drive work of row mud hob, thereby the mud that will fall into in the row mud intracavity rotates the row mud intracavity through row mud hob and discharges the row mud intracavity, be connected state when row mud hob is out of work, and then improve operating personnel's security.

Drawings

FIG. 1 is a schematic view of the internal structure of an apparatus for environmentally friendly recycling and treating wastewater according to the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged schematic view of B of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged schematic view of C of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged schematic view of D of FIG. 1 in accordance with the present invention;

FIG. 6 is an enlarged schematic view of E of FIG. 1 in accordance with the present invention;

fig. 7 is an enlarged schematic view of F of fig. 1 of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 7, the environment-friendly sewage and wastewater recycling equipment according to the embodiment of the invention comprises a main body 810, a movable cavity 812 is arranged in the main body 810, a sewage collecting cavity 811 is arranged on the lower side of the movable cavity 812, a sludge discharging cavity 813 with a left opening is arranged on the left upper side of the sewage collecting cavity 811, a sludge discharging screw rod 815 is connected in the sludge discharging cavity 813 in a rotating and matching manner, a first inner cavity 814 is arranged on the right side of the sludge discharging cavity 813, a first bevel gear 819 in power matching connection with the sludge discharging screw rod 815 is connected on the left side wall of the first inner cavity 814 in a rotating and matching manner, a first sliding block 820 is connected in the first inner cavity 814 in a sliding and matching manner, the first sliding block 820 is located at the upper side position of the first bevel gear 819, a first motor 821 is fixedly arranged in the bottom end face of the first sliding block 820, and a second bevel gear 822 is connected in power matching manner on, a first guide groove 823 is communicated with the left side wall of the first inner cavity 814, a guide slider 824 fixedly connected with the first slider 820 is connected in the first guide groove 823 in a sliding fit manner, a first spring 825 is connected at the bottom of the guide slider 824 in a pressing fit manner, a movable machine body 800 is connected in the movable cavity 812 in a sliding fit manner, a second inner cavity 828 is arranged in the movable machine body 800, a centrifugal rotary drum 830 is connected in the second inner cavity 828 in a rotating fit manner, a mud filter mesh 831 is arranged on the centrifugal rotary drum 830, a third inner cavity 827 is arranged on the upper side of the second inner cavity 828, a connecting shaft 833 is fixedly arranged at the top of the centrifugal rotary drum 830, a third bevel gear 868 positioned in the third inner cavity 827 is fixedly arranged at the top of the connecting shaft 833, a hollow pipe 834 extending up and down is connected in the connecting shaft 833 in a rotating fit manner, and the top section of the hollow pipe 834 is fixedly arranged, the utility model discloses a centrifugal rotary drum 830 is equipped with flexible butt joint feeding mechanism in the roof that activity chamber 812 is close to the right side, be equipped with annular groove 853 on the surface of activity organism 800, be equipped with thrustor in the annular groove 853, be equipped with first link gear in the left side wall of activity chamber 812, be equipped with second link gear in the right side wall of activity chamber 812, first link gear with second link gear be used for with thrustor cooperation work, the rear side of third inner chamber 827 is equipped with the control the power drive mechanism of centrifugal rotary drum 830 work.

Beneficially or exemplarily, a baffle 816 extending downwards is connected in the left end face of the main body 810 in a hinged fit manner, and a bottom extension of the baffle 816 is located at a left opposite position of the sludge discharge cavity 813, so that the safety of sludge discharge through rotation of the sludge discharge screw 815 is improved.

Beneficially or exemplarily, a feed opening 817 is arranged between the movable cavity 812 and the sludge discharge cavity 813 in a communication manner, a downward-opening liquid outlet 829 is arranged in the bottom wall of the second inner cavity 828 close to the right side, and a liquid inlet 818 is arranged in the bottom wall of the movable cavity 812 close to the right side in a communication manner with the sewage collecting cavity 811.

Advantageously or exemplarily, a sludge discharge electrically controlled valve 832 is arranged in the bottom end face of the centrifugal bowl 830, so that the automatic discharge of the waste sludge residue in the centrifugal bowl 830 out of the centrifugal bowl 830 is realized.

Beneficially or exemplarily, the telescopic docking feeding mechanism includes a telescopic sliding cavity 860, a telescopic moving slider 861 is slidably and fittingly connected in the telescopic sliding cavity 860, a first tension spring 8862 is fixedly arranged at the top of the telescopic moving slider 861, a feeding connecting pipe 863 extending up and down is fixedly arranged in the telescopic moving slider 861, upper and lower side extending sections of the feeding connecting pipe 863 respectively penetrate through upper and lower walls of the telescopic sliding cavity 860 and are slidably and fittingly connected with the upper and lower walls of the telescopic sliding cavity 860, a top extending section of the feeding connecting pipe 863 is connected with an external feeding device, and a first pulling rope 859 is fixedly arranged on a bottom end surface of the telescopic moving slider 861, so as to implement automatic docking work of sewage supply.

Beneficially or exemplarily, the pushing mechanism includes an annular slider 854 slidably disposed in the annular groove 853, a slide guiding rod 867 vertically extending is slidably disposed on a left side of the annular slider 854, ends extending from upper and lower sides of the slide guiding rod 867 are fixedly connected to upper and lower walls of the annular groove 853, an adjusting screw 855 vertically extending is disposed on a right side of the annular slider 854 in a threaded manner, a second motor 856 fixedly embedded in a top wall of the annular groove 853 is dynamically connected to a top end of the adjusting screw 855, and a second pull rope 852 is fixedly disposed on a bottom end surface of the annular slider 854.

Beneficially or exemplarily, the power driving mechanism includes a fourth inner cavity 835, a third motor 845 is fixedly arranged in a left side wall of the fourth inner cavity 835, a first rotating shaft 836 is further rotatably and fittingly connected in the left side wall of the fourth inner cavity 835, a fourth bevel gear 837 in meshing connection with the third bevel gear 868 is fixedly arranged at a left end of the first rotating shaft 836, a first gear 838 is fixedly arranged in the fourth inner cavity 835 at a right end of the first rotating shaft 836, the third motor 845 is arranged at a lower side position of the first rotating shaft 836, a second rotating shaft 846 is movably and fittingly connected at a right end of the third motor 845, a second gear 848 is spline-fittingly connected to the second rotating shaft 846, a fixing plate 847 fixedly connected with the second rotating shaft 846 is arranged at a left side of the second gear 848, a second tension spring 849 is fixedly arranged between the fixing plate 847 and the second gear 848, an annular connecting groove 850 with a T-shaped section is arranged in the second gear 848, a sliding connecting block 851 is connected in a sliding fit manner in the annular connecting groove 850, the other end of the second pulling rope 852 extends into the annular connecting groove 850 and is fixedly connected with the rear end face of the sliding connecting block 851, a fifth inner cavity 839 is arranged at the rear side of the fourth inner cavity 835, an internal thread rotating sleeve 840 extending leftwards and rightwards is arranged in the fifth inner cavity 839, the left side and the right side of the internal thread rotating sleeve 840 penetrate through the left wall and the right wall of the fifth inner cavity 839 and is connected with the left wall and the right wall in a rotating fit manner, a fifth bevel gear 842 located in the fifth inner cavity 839 is fixedly arranged on the internal thread rotating sleeve 840, a driving screw 841 extending leftwards and rightwards is connected in a matching manner in the internal thread rotating sleeve 840, the extending tail ends of the left side and the right side of the driving screw 841, a sixth bevel gear 843 engaged with the fifth bevel gear 842 is connected to the front side wall of the fifth inner cavity 839 in a rotating fit manner, a third gear 844 in power fit connection with the sixth bevel gear 843 is connected to the rear side wall of the fourth inner cavity 835 in a rotating fit manner, and the third gear 844 is arranged opposite to the first gear 838, so that automatic driving work is realized, and the working efficiency is improved.

Advantageously or exemplarily, the first linkage mechanism includes a first dovetail sliding groove 864 with a right opening, a first dovetail sliding block 865 extending to the right is slidably connected in the first dovetail sliding groove 864, a third pulling rope 826 is fixedly arranged at the top of the first dovetail sliding block 865, and the other end of the third pulling rope 826 extends into the first guiding groove 823 and is fixedly connected with the bottom end surface of the guiding block 824, so as to control the power driving operation of the mud discharging screw 815 in a linkage manner.

Advantageously or exemplarily, the second linkage mechanism comprises a second dovetail sliding groove 857 with a leftward opening, a second dovetail sliding block 858 extending to the left is connected in the second dovetail sliding groove 857 in a sliding fit manner, a fourth pulling rope 859 is fixedly arranged at the top end of the second dovetail sliding block 858, and the other end of the fourth pulling rope 859 extends into the telescopic sliding cavity 860 and is fixedly connected with the bottom end face of the telescopic moving block 861, so as to control the docking operation of the telescopic docking feeding mechanism in a linkage manner.

In the initial state, the movable body 800 is located at the rightmost position in the movable cavity 812, the hollow tube 834 is located at the bottom opposite position of the feeding connection tube 863, at this time, the liquid outlet 829 and the liquid inlet 818 are located at opposite positions, and at the same time, the guiding block 824 is pressed by the first spring 825, so that the guiding block 824 drives the first block 820 to be located at the topmost position in the first inner cavity 814, and further the second bevel gear 822 is located away from the first bevel gear 819, at this time, the first dovetail block 865 is pulled by the third pull rope 826, so that the first dovetail block 865 slides to the topmost position in the first dovetail sliding groove 864, and at the same time, the annular block 854 is located at the topmost position in the annular groove 853, at this time, the second pull rope 852 at the bottom of the annular block 854 drives the second gear 848 to overcome the pull force of the second pull spring 849, so that the second gear 84 is located away from the first gear 838 and is engaged with the third gear, simultaneously, flexible slider 861 that removes receives the pulling force of first tension spring 862 to make flexible slider 861 that removes be located the top position in flexible sliding cavity 860, and then make flexible slider 861 that removes drive the bottom section of feed connecting pipe 863 and be located the upside position of activity chamber 812, simultaneously, first stay cord 859 by flexible slider 861 that removes drives second forked tail slider 858 and is located second forked tail spout 857 top position, make the left side section of second forked tail slider 858 be for being located annular groove 853, and be located the downside position of annular slider 854.

Example 1

When sewage is required to remove mud, the second motor 856 drives the adjusting screw 855 to rotate, the adjusting screw 855 drives the annular slide block 854 to slide downwards, the annular slide block 854 drives the second dovetail slide block 858 to slide downwards, the first pull rope 859 on the second dovetail slide block 858 drives the telescopic moving slide block 861 to overcome the tensile force of the first pull spring 862 to slide downwards, the bottom section of the feeding connecting pipe 863 is matched and connected with the top section of the hollow pipe 834, at this time, the adjusting screw 855 drives the annular slide block 854 to slide downwards, the second pull rope 852 is in a relaxed state, meanwhile, the second gear 848 receives the tensile force of the second pull spring 849, the second gear 848 is far away from the third gear 844 and is meshed and connected with the first gear 838, at this time, the third motor 845 drives the second rotating shaft 846 and the second gear 848 to rotate, the second gear 848 drives the first gear 838 and a fourth bevel gear 837 in front of the first rotating shaft 836 to rotate, the fourth bevel gear 837 drives the third bevel gear 868 and the centrifugal rotating drum 830 at the bottom of the connecting shaft 833 to rotate, at the moment, sewage needing to be subjected to sludge removal enters the centrifugal rotating drum 830 through the feeding connecting pipe 863 and the hollow pipe 834 and is filtered by the sludge filtering net 831 on the centrifugal rotating drum 830, and meanwhile, sludge remaining in the centrifugal rotating drum 830 rotates through the centrifugal rotating drum 830 to realize dewatering work;

example 2

When sludge after centrifugal dewatering needs to be discharged, the adjusting screw 855 is driven by the second motor 856 to rotate in the reverse direction, so that the annular slide block 854 slides to the top position in the annular groove 853, at this time, the second pull rope 852 on the annular slide block 854 drives the second gear 848 to be far away from the first gear 838 and to be in meshed connection with the third gear 844, meanwhile, the telescopic moving slide block 861 is subjected to the tensile force of the first pull spring 862, so that the telescopic moving slide block 861 slides to the top position in the telescopic slide cavity 860, further the feeding connecting pipe 863 is far away from the hollow pipe 834, meanwhile, the first pull rope 859 drives the second dovetail slide block 858 to slide to the top position in the second dovetail slide slot 857, then the third motor 845 drives the second gear 848 on the second rotating shaft 846 to rotate, the second gear 848 drives the third gear 844 and the sixth bevel gear 843 to rotate, the sixth bevel gear 843 drives the fifth bevel gear 842 and the internal thread rotating sleeve 840 to rotate, then the internal thread rotating sleeve 840 drives the movable body 800 to slide along the left direction of the movable cavity 812 until the movable body 800 moves to the left position in the movable cavity 812, at this time, the right section of the first dovetail slide block 865 is extended into the annular groove 853 and the right section of the first dovetail slide block 865 is located at the bottom position of the annular slide block 854, and at the same time, the mud discharging electronic control valve 832 is located at the top position of the discharging port 817, at this time, the second motor 856 drives the adjusting screw 855 to rotate, and the adjusting screw 855 drives the annular slide block 854 to slide downward, and further the annular slide block 854 drives the first dovetail slide block 865 to slide downward, at this time, the first dovetail slide block 865 drives the guide slide block 824 to slide downward against the jacking force of the first spring 825 through the third pull rope 826, and further the guide slide block 824 drives the first slide block 820 downward, so that the second bevel gear 822 at the bottom of the first slide block 820 is engaged with the first bevel gear, then the sludge discharge electric control valve 832 and the first motor 821 are opened to make the sludge residue in the centrifugal drum 830 fall into the sludge discharge cavity 813, at this time, the first motor 821 drives the second bevel gear 822 and the first bevel gear 819 to rotate, the first bevel gear 819 drives the sludge discharge screw 815 to rotate, and further the sludge residue is discharged out of the sludge discharge cavity 813, at the same time, the adjusting screw 855 drives the annular slide block 854 to slide downwards, at this time, the second pull rope 852 is in a relaxed state again, at the same time, the second gear 848 receives the tensile force of the second tension spring 849, the second gear 848 is far away from the third gear 844 and is meshed with the first gear 838 again, at this time, the third motor 845 drives the second rotating shaft 846 and the second gear 848 to rotate in a positive and negative direction, the second gear 848 drives the first gear 838 and the fourth bevel gear 837 in front of the first rotating shaft 836 to rotate in a positive and negative directions, the fourth bevel gear 837 drives the third bevel gear 833 and the centrifugal drum 830 at the bottom of the connecting shaft 868 to rotate in a positive and negative directions, thereby separating the sludge on the sludge screen 831 and dropping the sludge into the sludge discharge cavity 813, and improving the sludge discharge effect.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. The utility model provides a sewage waste water environmental protection recovery processing equipment, includes the host computer body, its characterized in that: the main machine body is internally provided with a movable cavity, the lower side of the movable cavity is provided with a sewage collecting cavity, the left upper side of the sewage collecting cavity is provided with a sludge discharging cavity with a leftward opening, the sludge discharging cavity is connected with a sludge discharging screw rod in a rotating fit manner, the right side of the sludge discharging cavity is provided with a first inner cavity, the left side wall of the first inner cavity is connected with a first bevel gear in a rotating fit manner, the first bevel gear is connected with the sludge discharging screw rod in a power fit manner, a first sliding block is connected in the first inner cavity in a sliding fit manner and located at the upper side position of the first bevel gear, a first motor is fixedly arranged in the bottom end face of the first sliding block, the bottom of the first motor is connected with a second bevel gear in a power fit manner, a first guide groove is communicated in the left side wall of the first inner cavity, a guide block fixedly connected with the first sliding block is connected in a sliding fit manner, and the bottom of the, the movable cavity is connected with a movable body in a sliding fit manner, a second inner cavity is arranged in the movable body, a centrifugal rotating drum is connected in the second inner cavity in a rotating fit manner, a mud filter screen is arranged on the centrifugal rotating drum, a third inner cavity is arranged on the upper side of the second inner cavity, a connecting shaft is fixedly arranged at the top of the centrifugal rotating drum, a third bevel gear positioned in the third inner cavity is fixedly arranged at the top of the connecting shaft, a hollow pipe which extends up and down is connected in the connecting shaft in a rotating fit manner, the top section of the hollow pipe is fixedly arranged in the top wall of the third inner cavity, a telescopic butt joint feeding mechanism is arranged in the top wall of the movable cavity close to the right side, an annular groove is arranged on the outer surface of the movable body, a pushing mechanism is arranged in the annular groove, a first linkage mechanism is arranged in the left side wall, the first linkage mechanism and the second linkage mechanism are used for being matched with the pushing mechanism to work, and a power driving mechanism for controlling the centrifugal rotary drum to work is arranged on the rear side of the third inner cavity.

2. The sewage and wastewater environment-friendly recovery and treatment equipment according to claim 1, characterized in that: the left side terminal surface internal hinge cooperation of host computer body is connected with the baffle that downwardly extending set up, baffle bottom extension is located the left side relative position in mud discharge chamber.

3. The sewage and wastewater environment-friendly recovery and treatment equipment according to claim 1, characterized in that: the movable cavity is communicated with the sludge discharge cavity and provided with a feed opening, a liquid outlet with a downward opening is formed in the bottom wall of the second inner cavity close to the right side, and a liquid inlet communicated with the sewage collecting cavity is formed in the bottom wall of the movable cavity close to the right side.

4. The sewage and wastewater environment-friendly recovery and treatment equipment according to claim 1, characterized in that: and a sludge discharge electric control valve is arranged in the bottom end face of the centrifugal rotary drum.

5. The sewage and wastewater environment-friendly recovery and treatment equipment according to claim 1, characterized in that: the telescopic butt joint feeding mechanism comprises a telescopic sliding cavity, a telescopic moving sliding block is connected in the telescopic sliding cavity in a sliding fit mode, a first tension spring is fixedly arranged at the top of the telescopic moving sliding block, a feeding connecting pipe which extends up and down is fixedly arranged in the telescopic moving sliding block, the upper side extending section and the lower side extending section of the feeding connecting pipe respectively penetrate through the upper wall and the lower wall of the telescopic sliding cavity and are connected with the upper wall and the lower wall in a sliding fit mode, the top extending section of the feeding connecting pipe is connected with external feeding equipment, and a first pull rope is fixedly arranged on the bottom end face of the telescopic moving sliding block.

6. The sewage and wastewater environment-friendly recovery and treatment device according to claim 1, characterized in that: the pushing mechanism comprises an annular sliding block which is arranged in the annular groove in a sliding fit connection mode, the left side of the annular sliding block is connected with a guide sliding rod which is arranged in an up-down extending mode in a sliding fit mode, the extending tail ends of the upper side and the lower side of the guide sliding rod are fixedly connected with the upper wall and the lower wall of the annular groove respectively, the right side of the annular sliding block is connected with an adjusting screw rod which is arranged in an up-down extending mode in a threaded fit mode, the top end of the adjusting screw rod is in power connection with a second motor which is fixedly embedded in the top wall of the annular groove, and a second pull.

7. The sewage and wastewater environment-friendly recovery and treatment equipment according to claim 6, characterized in that: the power driving mechanism comprises a fourth inner cavity, a third motor is fixedly arranged in the left side wall of the fourth inner cavity, a first rotating shaft is further connected in the left side wall of the fourth inner cavity in a rotating fit manner, a fourth bevel gear in meshed connection with the third bevel gear is fixedly arranged at the left end of the first rotating shaft, a first gear positioned in the fourth inner cavity is fixedly arranged at the right end of the first rotating shaft, the third motor is positioned at the lower side position of the first rotating shaft, a second rotating shaft is connected at the right end of the third motor in a power fit manner, a second gear is connected on the second rotating shaft in a spline fit manner, a fixed connecting plate fixedly connected with the second rotating shaft is arranged at the left side of the second gear, a second tension spring is fixedly arranged between the fixed connecting plate and the second gear, an annular connecting groove with a T-shaped section is arranged in the second gear, and a sliding connecting block is connected in the annular connecting groove in a sliding fit manner, the other end of the second pull rope extends into the annular connecting groove and is fixedly connected with the rear end face of the sliding connecting block, a fifth inner cavity is arranged at the rear side of the fourth inner cavity, an internal thread rotating sleeve extending leftwards and rightwards is arranged in the fifth inner cavity, the left side and the right side of the internal thread rotating sleeve penetrate through the left wall and the right wall of the fifth inner cavity and are in rotating fit connection with the left wall and the right wall of the fifth inner cavity, a fifth bevel gear positioned in the fifth inner cavity is fixedly arranged on the internal thread rotating sleeve, a driving screw extending leftwards and rightwards is in internal thread fit connection with the internal thread rotating sleeve, the extending tail ends of the left side and the right side of the driving screw are respectively and fixedly connected with the left wall and the right wall of the movable cavity, a sixth bevel gear meshed with the fifth bevel gear is connected on the front side wall of the fifth inner cavity in rotating fit, and a third gear in power fit connection with the, the third gear is arranged opposite to the first gear.

8. The sewage and wastewater environment-friendly recovery and treatment equipment according to claim 5, characterized in that: the first linkage mechanism comprises a first dovetail sliding groove with a rightward opening, a first dovetail sliding block extending to the right side is connected to the first dovetail sliding groove in a sliding fit mode, a third pull rope is fixedly arranged at the top of the first dovetail sliding block, and the other end of the third pull rope extends into the first guide groove and is fixedly connected with the bottom end face of the guide sliding block.

9. The sewage and wastewater environment-friendly recovery and treatment equipment according to claim 5, characterized in that: the second linkage mechanism comprises a second dovetail sliding groove with a left opening, a second dovetail sliding block extending towards the left side is connected in the second dovetail sliding groove in a sliding fit mode, a fourth pull rope is fixedly arranged at the tail end of the top of the second dovetail sliding block, and the other end of the fourth pull rope extends into the telescopic sliding cavity and is fixedly connected with the bottom end face of the telescopic moving sliding block.

10. The treatment method of the sewage and wastewater environment-friendly recovery treatment device according to the claims 1 to 9, which comprises the following steps: when sewage is needed to remove mud, the second motor drives the adjusting screw to rotate, the adjusting screw drives the annular sliding block to slide downwards, the annular sliding block drives the second dovetail sliding block to slide downwards, the first pull rope on the second dovetail sliding block drives the telescopic moving sliding block to overcome the tensile force of the first tension spring to slide downwards, so that the bottom section of the feeding connecting pipe is matched and connected with the top section of the hollow pipe, at the moment, the adjusting screw drives the annular sliding block to slide downwards, so that the second pull rope is in a loosening state, meanwhile, the second gear is far away from the third gear and is meshed and connected with the first gear due to the tensile force of the second tension spring, at the moment, the third motor drives the second rotating shaft and the second gear to rotate, the second gear drives the first gear and a fourth bevel gear on the front side of the first rotating shaft to rotate, and the fourth bevel gear drives the third bevel gear and a centrifugal rotary drum on the bottom to rotate, at the moment, sewage needing to be subjected to sludge removal enters the centrifugal rotary drum through the feeding connecting pipe and the hollow pipe, is filtered by a sludge filtering net on the centrifugal rotary drum, and meanwhile, sludge remaining in the centrifugal rotary drum is subjected to dehydration work through rotation of the centrifugal rotary drum;

when sludge after centrifugal dehydration needs to be discharged, the adjusting screw rod is driven by the second motor to rotate reversely, so that the annular slide block slides to the top position in the annular groove, at the same time, the second pull rope on the annular slide block drives the second gear to be far away from the first gear and to be meshed with the third gear, meanwhile, the telescopic moving slide block is driven by the tensile force of the first tension spring to slide to the top position in the telescopic slide cavity, so that the feeding connecting pipe is far away from the hollow pipe, meanwhile, the first pull rope drives the second dovetail slide block to slide to the top position in the second dovetail slide groove, then the second gear on the second rotating shaft is driven by the third motor to rotate, the third gear and the sixth bevel gear are driven by the second gear, the fifth bevel gear and the internal thread rotating sleeve are driven by the sixth bevel gear to rotate, and then the movable machine body is driven by the internal thread rotating sleeve to slide along the left direction of the movable cavity, until the movable body moves to the left position in the movable cavity, the right section of the first dovetail slide block extends into the annular groove, the right section of the first dovetail slide block is positioned at the bottom position of the annular slide block, the sludge discharge electric control valve is positioned at the top opposite position of the feed opening, the adjusting screw rod is driven to rotate by the second motor, the annular slide block is driven to slide downwards by the adjusting screw rod, the first dovetail slide block is driven to slide downwards by the annular slide block, the guide slide block is driven to slide downwards by the first dovetail slide block through the third pull rope to overcome the jacking force of the first spring, the first slide block is driven to slide downwards by the guide slide block, the second bevel gear at the bottom of the first slide block is meshed with the first bevel gear, the sludge discharge electric control valve and the first motor are opened, sludge residues in the centrifugal rotary drum fall into the sludge discharge cavity, and the first bevel gear drives the second bevel gear and the first bevel gear to rotate by the first motor, the mud discharging screw rod is driven by the first bevel gear to rotate, so that sludge residue is discharged out of a mud discharging cavity, meanwhile, the annular sliding block is driven by the adjusting screw rod to slide downwards, at the moment, the second pull rope is in a loosening state again, meanwhile, the second gear is driven by the stretching force of the second tension spring to be far away from the third gear and is meshed with the first gear again, at the moment, the third motor drives the second rotating shaft and the second gear to rotate forwards and backwards, the second gear drives the first gear and the fourth bevel gear on the front side of the first rotating shaft to rotate forwards and backwards, the fourth bevel gear drives the third bevel gear and the centrifugal rotating drum on the bottom of the connecting shaft to rotate forwards and backwards, so that the sludge on the mud filter screen is separated from and falls into the mud discharging cavity, and the effect of sludge discharging is improved.