CN114351844A

CN114351844A - Lifting device for sewage treatment

Info

Publication number: CN114351844A
Application number: CN202210039618.3A
Authority: CN
Inventors: 曾双喜; 黄智华
Original assignee: Hunan Zhengyuan Technology Co ltd
Current assignee: Hunan Zhengyuan Technology Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-04-15

Abstract

The invention discloses a lifting device for sewage treatment, which comprises a treatment barrel, wherein the bottom of the treatment barrel is fixedly connected with a bottom mounting seat, the outer side of the treatment barrel penetrates through and is fixedly connected with a water inlet pipe, the position, far away from the water inlet pipe, of the outer side of the treatment barrel is communicated with a water outlet pipe, the bottom of the inner side of the treatment barrel is fixedly connected with a separation filter screen, the position, near the water inlet pipe, of the outer side of the separation filter screen is communicated with an extension device pipe, the position, far away from the extension device pipe, of the outer side of the separation filter screen is communicated with a sewage discharge pipe, the bottom of the inner side of the treatment barrel is fixedly connected with a mounting round frame, a water inlet check valve is arranged in the water inlet pipe, and a water outlet check valve is arranged in the water outlet pipe. This hoisting device for sewage treatment can in time clear up the silt after the separation to effectively prevent that silt from blockking up the blow off pipe, improved blowdown efficiency.

Description

Lifting device for sewage treatment

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a lifting device for sewage treatment.

Background

Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to the classification of sewage sources. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to complex mixtures of various forms of inorganic matters and organic matters. The sewage lifting device can be used in the sewage treatment process. The lifting device for sewage treatment is used for lifting and conveying waste water which is lower than a sewer or far away from a municipal pipe network.

For example, chinese patent CN110805122A proposes a sewage lifting device for integrated sewage treatment, which comprises a sewage tank and a base, and further comprises a slag blocking mechanism located in the sewage tank, a sewage lifting mechanism located on the sewage tank, and a slag storage mechanism. The sewage lifting device adopts the combined operation of the two pumps, so that the double pumps can work together, the single pump can work conveniently, the sewage discharging speed is accelerated, and the work of the other pump is not influenced when one pump needs to be maintained.

The device can't in time clear up the silt after the separation, can not prevent effectively that silt from blockking up the blow off pipe, has reduced blowdown efficiency, and the device structure function is single, and the clearance push pedal can not in time clear up after releasing silt, has reduced the device's automatically cleaning efficiency, and the device can't realize the purpose of automatic discharge sewage, can not reduce manual operation, has reduced the device's degree of automation.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the lifting device for sewage treatment, which solves the problems that the device cannot clean separated sludge in time and cannot effectively prevent the sludge from blocking a sewage discharge pipe, improves the sewage discharge efficiency, the cleaning push plate swings the sludge attached to one side to fall off when rotating, and the cleaning push plate cleans the sludge in time after pushing out the sludge, thereby improving the self-cleaning efficiency of the device, realizing the purpose of automatically discharging sewage, reducing manual operation and improving the automation degree of the device.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a lifting device for sewage treatment comprises a treatment barrel, wherein the bottom of the treatment barrel is fixedly connected with a bottom mounting seat, the outer side of the treatment barrel penetrates through and is fixedly connected with a water inlet pipe, the position, far away from the water inlet pipe, of the outer side of the treatment barrel is communicated with a water outlet pipe, the bottom of the inner side of the treatment barrel is fixedly connected with a separation filter screen, the position, close to the water inlet pipe, of the outer side of the separation filter screen is communicated with an extension device pipe, the position, far away from the extension device pipe, of the outer side of the separation filter screen is communicated with a sewage discharge pipe, the bottom of the inner side of the treatment barrel is fixedly connected with a mounting round frame, a water inlet check valve is mounted inside the water inlet pipe, a water outlet check valve is mounted inside the water outlet pipe, a trigger device is mounted inside the separation filter screen, and a floating device is slidably connected to the inner wall of the treatment barrel;

the trigger device comprises an induction plate, the bottom of the induction plate is fixedly connected with an annular extrusion plate, the top of the induction plate is penetrated through and is connected with an extrusion column in a sliding manner, a damping sleeve is arranged between the outer side of the extrusion column and the induction plate, the inner wall of the extension device pipe is fixedly connected with an electric push rod, the electric push rod is far away from one end of the inner wall of the extension device pipe and is fixedly connected with a pushing device, the inner bottom of the installation round frame is fixedly connected with a piston cylinder, the inner wall top of the piston cylinder is connected with a piston head in a sliding manner, the top of the piston head is fixedly connected with a fixed supporting rod, the fixed supporting rod is far away from one end of the piston head and is fixedly connected with a circular plate, the top of the circular plate is fixedly connected with a reset spring, the reset spring is far away from one end of the circular plate and is fixedly connected with a contact plate, the top of the circular plate is provided with a fixed switch at a position close to the reset spring, the gravity borne by the sensing plate is continuously increased, the sensing plate slides downwards along the inner wall of the separation filter screen along with the increase of sludge, the annular extrusion plate is driven to extrude the annular limiting plate when the sensing plate slides downwards to a certain degree, the circular plate is pushed by extrusion force to push the piston head, hydraulic oil is extruded when the piston head slides downwards due to the fact that hydraulic oil is filled in the piston cylinder, the hydraulic oil cannot be pushed any more when the piston head slides downwards to a certain degree, the resistance borne by the sensing plate is larger than the friction force between the extrusion column and the damping sleeve at the moment, the extrusion column can slide in the damping sleeve, the extrusion column downwards extrudes the contact plate along with the increase of sludge and pushes and triggers the fixed switch, the electric push rod is opened to drive the pushing device to stretch out from the inside of the extension device, the sludge in the sewage discharge pipe is pushed out, and the separated sludge can be cleaned in time, and effectively prevent silt from blocking the blow-off pipe, and improve the blow-off efficiency.

Preferably, the bottom mount pad is provided with multiunit and evenly distributed in the processing bobbin base portion, the inlet tube is located the inside one end and the separation filter screen intercommunication of processing section of thick bamboo, the top and the separation filter screen intercommunication of installation circle frame.

Preferably, the tablet sets up in the separation filter screen and with the inner wall sliding connection of separation filter screen, utilizes the tablet along the inner wall gliding of separation filter screen along the increase of silt, when the tablet gliding below the blow off pipe position along the increase of silt gravity, in the silt slip blow off pipe in the separation filter screen, control its emission when the inside accumulational silt of separation filter screen reaches certain quantity, avoid silt to pile up too much and influence the filter effect of device, the practicality of the device has been improved, fixed switch sets up on electric putter's control circuit.

Preferably, the pushing device comprises a push plate, one side of the push plate is provided with a mounting groove, the inner wall of the mounting groove is symmetrically provided with a compression spring, one end of the compression spring, far away from the inner wall of the mounting groove, is fixedly connected with a bottom plate, one side of the bottom plate, far away from the compression spring, is rotatably connected with a cleaning push plate, the inner wall of the mounting groove is fixedly connected with a fixed limiting rod at the central position, the outer side of the fixed limiting rod is provided with a spiral chute, one side of the cleaning push plate is provided with a round hole, the inner wall of the round hole is fixedly connected with a slide block, the inner wall of the spiral chute is continuously extruded by the slide block due to the extrusion of the sludge by the cleaning push plate, the slide block drives the cleaning push plate to rotate and transfer into the mounting groove while extruding the inner wall of the spiral chute, at the moment, the compression spring is extruded and compressed, when the cleaning push plate pushes the sludge at one side out of the sewage pipe, the extrusion force that the clearance push pedal received reduces, and compression spring's resilience force promotes clearance push pedal extrusion slider, and the slider is once more to spiral sliding tray inner wall extrusion and will clear up the push pedal rotation, and the clearance push pedal will be attached to the silt whipping of one side when rotating and make it drop, and the clearance push pedal is in time cleared up after releasing silt, has improved the device's automatically cleaning efficiency.

Preferably, one side that the mounting groove was kept away from to the push pedal and electric putter fixed connection, the round hole is run through to the one end that the mounting groove was kept away from to fixed gag lever post, the round hole was kept away from to the slider one side extends to the inside of spiral spout.

Preferably, the floating device comprises a hollow floating plate, the top of the inner wall of the hollow floating plate is fixedly connected with a fan-shaped frame, the bottom of the fan-shaped frame is fixedly connected with an extrusion spring, one end of the extrusion spring, which is far away from the fan-shaped frame, is fixedly connected with a fan-shaped extrusion plate, the bottom of the fan-shaped frame is positioned at the central position and is fixedly connected with a valve switch, the bottom of the hollow floating plate is fixedly connected with a fixed contact rod, the inner bottom of the treatment cylinder is fixedly connected with a reset switch, the hollow floating plate is used for bearing the buoyancy of sewage and continuously rising along with the increase of the liquid level, when the hollow floating plate rises to the top of the inner wall of the treatment cylinder, the top of the inner wall of the treatment cylinder extrudes the fan-shaped extrusion plate, at the moment, the extrusion spring is compressed to drive the fan-shaped extrusion plate to extrude and touch the valve switch, the effluent check valve is opened to discharge the filtered sewage, and the hollow floating plate continuously slides down along with the liquid level in the discharge process, after sewage discharge, the hollow floating plate slides to the initial position, and the fixed contact rod touches the reset switch on the inner wall of the treatment cylinder to close the water outlet check valve, so that the aim of automatically discharging sewage is fulfilled, manual operation is reduced, and the automation degree of the device is improved.

Preferably, the extrusion spring is provided with two sets and symmetric distribution inside the fan-shaped frame, the outside of fan-shaped stripper plate and the inner wall sliding connection of fan-shaped frame.

Preferably, the valve switch and the reset switch are both arranged on a control circuit of the water outlet check valve, the hollow floating plate is sleeved on the outer side of the separation filter screen and is in sliding connection with the separation filter screen, and the outer side of the hollow floating plate is in sliding connection with the inner wall of the treatment barrel.

(III) advantageous effects

The invention provides a lifting device for sewage treatment. The method has the following beneficial effects:

the lifting device for sewage treatment comprises a trigger device, wherein the gravity borne by a sensing plate is continuously increased by the aid of the installation of the trigger device, the sensing plate slides downwards along the inner wall of a separation filter screen along with the increase of sludge, the sensing plate drives an annular extrusion plate to extrude an annular limiting plate when sliding downwards to a certain degree, a circular plate is extruded by an extrusion force to push a piston head, hydraulic oil is extruded when the piston head slides downwards due to the fact that hydraulic oil is filled in a piston cylinder, the hydraulic oil cannot be pushed again when the piston head slides downwards to a certain degree, the resistance borne by the sensing plate is larger than the friction force between an extrusion column and a damping sleeve at the moment, the extrusion column can slide in the damping sleeve, the extrusion column extrudes downwards along with the increase of the sludge and extrudes a fixed switch to trigger, an electric push rod is started to drive the pushing device to extend out from the inside of an extension device to push out the sludge inside a sewage discharge pipe, the separated sludge can be cleaned in time, the sludge is effectively prevented from blocking the sewage discharge pipe, and the sewage discharge efficiency is improved.

(two), this hoisting device for sewage treatment, installation through thrust unit, utilize the extrusion that the clearance push pedal received silt to pass through the slider and constantly extrude spiral spout inner wall, the slider drives the clearance push pedal and rotates and turn into the mounting groove inside when extruding spiral spout inner wall, compression spring receives the extrusion and compresses this moment, when the clearance push pedal is released the blow off pipe with the silt of one side, the extrusion force that the clearance push pedal received reduces, compression spring's resilience force promotes clearance push pedal extrusion slider, the slider is once more to spiral spout inner wall extrusion and will clear up the push pedal rotation, the clearance push pedal will be attached to the silt of one side and throw away when rotating and make it drop, the clearance push pedal is in time cleared up after releasing silt, the device's self-cleaning efficiency has been improved.

(III), this hoisting device for sewage treatment, installation through floating installation, the buoyancy that utilizes hollow kickboard to receive sewage constantly rises along with the increase of liquid level, when hollow kickboard rises to treatment section of thick bamboo inner wall top, treatment section of thick bamboo inner wall top extrudees fan-shaped stripper plate, extrusion spring compression drives fan-shaped stripper plate extrusion touching valve switch this moment, the sewage discharge after the play water check valve is opened and will be filtered, hollow kickboard constantly glides along with the liquid level in the process of discharging, after sewage discharges, hollow kickboard slides initial position, the reset switch that fixed contact pole touched treatment section of thick bamboo inner wall at this moment closes the play water check valve, the mesh of automatic discharge sewage has been realized, reduce manual operation, the degree of automation of the device has been improved.

(IV), this hoisting device for sewage treatment, installation through the tablet utilizes the tablet to glide along the inner wall of separation filter screen along the increase of silt, when the tablet glides below the blow off pipe position along with the increase of silt gravity, in the silt slip blow off pipe in the separation filter screen, control its emission when the inside accumulational silt of separation filter screen reaches certain quantity, avoid silt to pile up too much and influence the filter effect of device, the practicality of the device has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the internal structure of the separation filter of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the triggering device of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at A according to the present invention;

FIG. 5 is a schematic view of the internal structure of the pushing device of the present invention;

fig. 6 is a schematic view of the internal structure of the floating device of the present invention.

In the figure: 1. a treatment cylinder; 2. a bottom mounting base; 3. a water inlet pipe; 4. a water outlet pipe; 5. separating the filter screen; 6. an extension device tube; 7. a blow-off pipe; 8. installing a round frame; 9. a trigger device; 91. an induction plate; 92. an annular extrusion plate; 93. extruding the column; 94. a damping sleeve; 95. an electric push rod; 96. a pushing device; 961. pushing the plate; 962. mounting grooves; 963. a compression spring; 964. a base plate; 965. cleaning the push plate; 966. fixing a limiting rod; 967. a spiral chute; 968. a circular hole; 969. a slider; 97. a piston cylinder; 98. a piston head; 99. fixing the supporting rod; 910. a circular plate; 911. an annular limiting plate; 912. a return spring; 913. a contact plate; 914. a fixed switch; 10. a floating device; 101. a hollow floating plate; 102. a fan-shaped frame; 103. a compression spring; 104. a sector extrusion plate; 105. opening and closing a valve; 106. fixing the contact rod; 107. a reset switch; 11. a water inlet check valve; 12. and a water outlet check valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: a lifting device for sewage treatment comprises a treatment cylinder 1, wherein the bottom of the treatment cylinder 1 is fixedly connected with a bottom mounting seat 2, the outer side of the treatment cylinder 1 penetrates through and is fixedly connected with a water inlet pipe 3, the position, far away from the water inlet pipe 3, of the outer side of the treatment cylinder 1 is communicated with a water outlet pipe 4, the bottom of the inner side of the treatment cylinder 1 is fixedly connected with a separation filter screen 5, the position, near the water inlet pipe 3, of the outer side of the separation filter screen 5 is communicated with an extension device pipe 6, the position, far away from the extension device pipe 6, of the outer side of the separation filter screen 5 is communicated with a sewage discharge pipe 7, the bottom of the inner side of the treatment cylinder 1 is fixedly connected with a mounting round frame 8, a water inlet check valve 11 is mounted inside the water inlet pipe 3, a water outlet check valve 12 is mounted inside the water outlet pipe 4, a trigger device 9 is mounted inside the separation filter screen 5, and the inner wall of the treatment cylinder 1 is slidably connected with a floating device 10;

the triggering device 9 comprises an induction plate 91, an annular extrusion plate 92 is fixedly connected to the bottom of the induction plate 91, an extrusion column 93 penetrates through and is connected with the top of the induction plate 91 in a sliding manner, a damping sleeve 94 is arranged between the outer side of the extrusion column 93 and the induction plate 91, an electric push rod 95 is fixedly connected to the inner wall of the extension device tube 6, a pushing device 96 is fixedly connected to one end, far away from the inner wall of the extension device tube 6, of the electric push rod 95, a piston cylinder 97 is fixedly connected to the bottom of the inner side of the installation round frame 8, a piston head 98 is slidably connected to the top of the inner wall of the piston cylinder 97, a fixed support rod 99 is fixedly connected to the top of the piston head 98, a circular plate 910 is fixedly connected to one end, far away from the circular plate 910, of the circular plate 910 is fixedly connected with an annular limiting plate 911, the top of the circular plate 910 is fixedly connected with a return spring 912 at the central position, and one end, far away from the circular plate 910, of the return spring 912 is fixedly connected with a contact plate 913, a stationary switch 914 is mounted on the top of the circular plate 910 near the return spring 912.

Bottom mount pad 2 is provided with multiunit and evenly distributed in a processing section of thick bamboo 1 bottom, and inlet tube 3 is located the inside one end and the separation filter screen 5 intercommunication of a processing section of thick bamboo 1, and the top and the separation filter screen 5 intercommunication of installation circle frame 8.

The induction plate 91 is disposed in the separation filter 5 and slidably connected to the inner wall of the separation filter 5, and the fixed switch 914 is disposed on the control circuit of the electric push rod 95.

Pusher 96 includes push pedal 961, mounting groove 962 has been seted up to one side of push pedal 961, compression spring 963 is installed to the inner wall symmetry of mounting groove 962, compression spring 963 keeps away from the one end fixedly connected with bottom plate 964 of mounting groove 962 inner wall, one side that compression spring 963 was kept away from to bottom plate 964 rotates and is connected with clearance push pedal 965, the inner wall of mounting groove 962 is located central point and puts fixed gag lever post 966 of fixedly connected with, spiral spout 967 has been seted up in the outside of fixed gag lever post 966, round hole 968 has been seted up to one side of clearance push pedal 965, the inner wall fixedly connected with slider 969 of round hole 968.

One side of the push plate 961, which is far away from the installation groove 962, is fixedly connected with the electric push rod 95, one end of the fixed limiting rod 966, which is far away from the installation groove 962, penetrates through the circular hole 968, and one side of the sliding block 969, which is far away from the circular hole 968, extends into the spiral sliding groove 967.

When the sewage treatment device is used, the water inlet check valve 11 is opened to pump sewage into the separation filter screen 5 from the water inlet pipe 3, solid-liquid separation is carried out on the sewage due to the arrangement of the separation filter screen 5, sludge in the sewage is remained in the separation filter screen 5, liquid flows out from filter holes of the separation filter screen 5, when the sludge in the separation filter screen 5 is gradually increased, the gravity borne by the sensing plate 91 is continuously increased, the sensing plate 91 slides downwards along the inner wall of the separation filter screen 5 along with the increase of the sludge, when the sensing plate 91 slides downwards to a certain degree, the annular extrusion plate 92 is driven to extrude the annular limiting plate 911, at the moment, the circular plate 910 is extruded to push the piston head 98, as the hydraulic oil is filled in the piston cylinder 97, the hydraulic oil is extruded when the piston head 98 slides downwards to a certain degree, the resistance borne by the sensing plate 91 is larger than the friction force between the extrusion column 93 and the damping sleeve 94, the extrusion column 93 can slide in the damping sleeve 94, the extrusion column 93 downwards extrudes the contact plate 913 along with the increase of sludge and extrudes and triggers the fixed switch 914, at the moment, the electric push rod 95 is opened to drive the pushing device 96 to extend out from the interior of the extension device pipe 6, the sludge in the interior of the sewage discharge pipe 7 is pushed out, through the installation of the triggering device, the gravity borne by the sensing plate is continuously increased, the sensing plate slides downwards along the inner wall of the separation filter screen along with the increase of the sludge, when the sensing plate slides downwards to a certain degree, the annular extrusion plate is driven to extrude the annular limiting plate, at the moment, the circular plate is extruded to push the piston head under the extrusion force, as the hydraulic oil is filled in the piston cylinder, the hydraulic oil is extruded when the piston head slides downwards, when the piston head slides downwards to a certain degree, the hydraulic oil can not be pushed again, at the moment, the resistance borne by the sensing plate is greater than the friction force between the extrusion column and the damping sleeve, the extrusion column can slide in the interior of the damping sleeve, along with the increase extrusion post of silt extrudees the contact plate downwards and will fix the switch extrusion and trigger, electric putter opens this moment and drives thrust unit and stretch out from extension device intraduct, releases the inside silt of blowdown pipe, can in time clear up the silt after the separation to effectively prevent that silt from blockking up the blow off pipe, improved blowdown efficiency.

When the electric push rod 95 is opened to push the push plate 961, the cleaning push plate 965 is extruded by the sludge and continuously extrudes the inner wall of the spiral chute 967 through the sliding block 969, the sliding block 969 drives the cleaning push plate 965 to rotate and transfer to the interior of the mounting groove 962 while extruding the inner wall of the spiral chute 967, at this time, the compression spring 963 is extruded and compressed, when the cleaning push plate 965 pushes the sludge on one side out of the sewage pipe 7, the extrusion force applied to the cleaning push plate 965 is reduced, the resilience of the compression spring 963 pushes the cleaning push plate 965 to extrude the sliding block 969, the sliding block 969 extrudes the inner wall of the spiral chute 967 again and rotates the cleaning push plate 965, the sludge attached to one side is shaken to be separated when the cleaning push plate 965 rotates, the sludge is extruded by the pushing device to pass through the sliding block and continuously extrude the inner wall of the spiral chute, the sliding block drives the cleaning push plate to rotate and transfer to the interior of the mounting groove while extruding the inner wall of the spiral chute, compression spring receives the extrusion and compresses this moment, when the clearance push pedal releases the blow off pipe with the silt of one side, the extrusion force that the clearance push pedal received reduces, compression spring's resilience force promotes clearance push pedal extrusion slider, the slider is once more to spiral sliding tray inner wall extrusion and will clear up the push pedal rotation, the clearance push pedal will be attached to the silt whipping of one side when rotating and make it drop, the clearance push pedal is in time cleared up after releasing silt, the device's automatically cleaning efficiency has been improved.

Example two

Referring to fig. 1-6, the present invention provides a technical solution: on the basis of the first embodiment, the floating device 10 includes the hollow floating plate 101, the inner wall top fixedly connected with fan-shaped frame 102 of the hollow floating plate 101, the bottom fixedly connected with extrusion spring 103 of the fan-shaped frame 102, the one end fixedly connected with fan-shaped extrusion plate 104 that fan-shaped frame 102 was kept away from to extrusion spring 103, the bottom of fan-shaped frame 102 is located central position fixedly connected with valve switch 105, the bottom fixedly connected with fixed contact rod 106 of the hollow floating plate 101, the inboard bottom fixedly connected with reset switch 107 of a processing section of thick bamboo 1.

The two groups of extrusion springs 103 are symmetrically distributed inside the fan-shaped frame 102, and the outer side of the fan-shaped extrusion plate 104 is slidably connected with the inner wall of the fan-shaped frame 102.

The valve switch 105 and the reset switch 107 are both arranged on a control circuit of the water outlet check valve 12, the hollow floating plate 101 is sleeved on the outer side of the separation filter screen 5 and is in sliding connection with the separation filter screen 5, and the outer side of the hollow floating plate 101 is in sliding connection with the inner wall of the treatment barrel 1.

When the device is used, sewage enters the inside of the treatment cylinder 1 after being filtered by the separation filter screen 5, at the moment, the buoyancy of the sewage on the hollow floating plate 101 continuously rises along with the increase of the liquid level, when the hollow floating plate 101 rises to the top of the inner wall of the treatment cylinder 1, the fan-shaped extrusion plate 104 is extruded by the top of the inner wall of the treatment cylinder 1, the extrusion spring 103 is compressed to drive the fan-shaped extrusion plate 104 to extrude the touch valve switch 105, the water outlet check valve 12 is opened to discharge the filtered sewage, the hollow floating plate 101 continuously slides along with the liquid level in the discharging process, after the sewage is discharged, the hollow floating plate 101 slides to the initial position, the fixed contact rod 106 touches the reset switch 107 on the inner wall of the treatment cylinder 1 to close the water outlet check valve 12, through the installation of the floating device, the buoyancy of the sewage on the hollow floating plate continuously rises along with the increase of the liquid level, when the hollow floating plate rises to the top of the inner wall of the treatment cylinder, handle a section of thick bamboo inner wall top and extrude fan-shaped stripper plate, extrusion spring compression drives fan-shaped stripper plate extrusion touch valve switch this moment, the play water check valve opens the sewage discharge after will filtering, hollow kickboard constantly glides along with the liquid level in the process of discharging, after sewage discharge, hollow kickboard slides to initial position, fixed contact lever touches the reset switch who handles a section of thick bamboo inner wall and closes the play water check valve this moment, the purpose of automatic discharge sewage has been realized, reduce manual operation, the device's degree of automation has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising" is used to specify the presence of stated features, integers, steps, operations, elements, components, and/or groups thereof, but does not exclude the presence of other similar features, integers, steps, operations, components, or groups thereof.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lifting device for sewage treatment, comprising a treatment cylinder (1), characterized in that: the device comprises a treatment cylinder (1), wherein the bottom of the treatment cylinder (1) is fixedly connected with a bottom mounting seat (2), the outer side of the treatment cylinder (1) is penetrated through and fixedly connected with a water inlet pipe (3), the outer side of the treatment cylinder (1) is communicated with a position far away from the water inlet pipe (3) and is provided with a water outlet pipe (4), the inner bottom of the treatment cylinder (1) is fixedly connected with a separation filter screen (5), the outer side of the separation filter screen (5) is communicated with a position close to the water inlet pipe (3) and is provided with an extension device pipe (6), the outer side of the separation filter screen (5) is communicated with a position far away from the extension device pipe (6) and is provided with a sewage discharge pipe (7), the inner bottom of the treatment cylinder (1) is fixedly connected with a mounting round frame (8), the water inlet check valve (11) is arranged inside the water inlet pipe (3), the water outlet check valve (12) is arranged inside the water outlet pipe (4), and a trigger device (9) is arranged inside the separation filter screen (5), the inner wall of the treatment cylinder (1) is connected with a floating device (10) in a sliding way;

trigger device (9) includes tablet (91), bottom fixedly connected with annular stripper plate (92) of tablet (91), the top of tablet (91) runs through and sliding connection has squeeze column (93), be provided with damping sleeve (94) between the outside of squeeze column (93) and tablet (91), the inner wall fixedly connected with electric putter (95) of extension device pipe (6), one end fixedly connected with thrust unit (96) of extension device pipe (6) inner wall is kept away from in electric putter (95), the inboard bottom fixedly connected with piston cylinder (97) of installation circle frame (8), the inner wall top sliding connection of piston cylinder (97) has piston head (98), the top fixedly connected with fixed strut (99) of piston head (98), the one end fixedly connected with disc (910) of piston head (98) is kept away from to fixed strut (99), the top fixedly connected with ring limiting plate (911) of plectane (910), the top of plectane (910) is located central point and puts fixedly connected with reset spring (912), the one end fixedly connected with contact plate (913) of plectane (910) are kept away from in reset spring (912), fixed switch (914) are installed to the position that the top of plectane (910) is close to reset spring (912).

2. A lifting device for sewage treatment as claimed in claim 1, wherein: bottom mount pad (2) are provided with multiunit and evenly distributed and are handling a section of thick bamboo (1) bottom, inlet tube (3) are located the inside one end and the separation filter screen (5) intercommunication of handling a section of thick bamboo (1), the top and the separation filter screen (5) intercommunication of installation circle frame (8).

3. A lifting device for sewage treatment as claimed in claim 1, wherein: the induction plate (91) is arranged in the separation filter screen (5) and is in sliding connection with the inner wall of the separation filter screen (5), and the fixed switch (914) is arranged on a control circuit of the electric push rod (95).

4. A lifting device for sewage treatment as claimed in claim 1, wherein: push device (96) includes push pedal (961), mounting groove (962) have been seted up to one side of push pedal (961), compression spring (963) are installed to the inner wall symmetry of mounting groove (962), one end fixedly connected with bottom plate (964) of mounting groove (962) inner wall are kept away from in compression spring (963), one side that compression spring (963) were kept away from in bottom plate (964) rotates and is connected with clearance push pedal (965), the inner wall of mounting groove (962) is located central position fixedly connected with fixed gag lever post (966), spiral spout (967) have been seted up in the outside of fixed gag lever post (966), round hole (968) have been seted up to one side of clearance push pedal (965), the inner wall fixedly connected with slider (969) of round hole (968).

5. A lifting device for sewage treatment as claimed in claim 4, wherein: one side, far away from the mounting groove (962), of the push plate (961) is fixedly connected with the electric push rod (95), one end, far away from the mounting groove (962), of the fixed limiting rod (966) penetrates through the circular hole (968), and one side, far away from the circular hole (968), of the sliding block (969) extends into the spiral sliding groove (967).

6. A lifting device for sewage treatment as claimed in claim 1, wherein: floating device (10) are including hollow kickboard (101), the fan-shaped frame of inner wall top fixedly connected with (102) of hollow kickboard (101), the bottom fixedly connected with extrusion spring (103) of fan-shaped frame (102), fan-shaped stripper plate (104) of one end fixedly connected with of fan-shaped frame (102) is kept away from in extrusion spring (103), the bottom of fan-shaped frame (102) is located central point and puts fixedly connected with valve switch (105), the bottom fixedly connected with fixed contact pole (106) of hollow kickboard (101), the inboard bottom fixedly connected with reset switch (107) of a processing section of thick bamboo (1).

7. A lifting device for sewage treatment as claimed in claim 6, wherein: the fan-shaped extrusion device is characterized in that two groups of extrusion springs (103) are arranged and symmetrically distributed in the fan-shaped frame (102), and the outer side of the fan-shaped extrusion plate (104) is in sliding connection with the inner wall of the fan-shaped frame (102).

8. A lifting device for sewage treatment as claimed in claim 6, wherein: valve switch (105) and reset switch (107) all set up on the control circuit of play water check valve (12), hollow kickboard (101) cover is established in the outside of separation filter screen (5) and with separation filter screen (5) sliding connection, the outside of hollow kickboard (101) and the inner wall sliding connection of a processing section of thick bamboo (1).